Update requirements.txt

* Fix batch count

* Add button to unload models manually.

* Add compiled pipeline option

* Add brevitas to requirements

* Tweaks to chatbot

* Change script loading trigger

.github/workflows/nightly.yml

@@ -50,10 +50,11 @@ jobs:
       shell: powershell
       run: |
         ./setup_venv.ps1
-        $env:SHARK_PACKAGE_VERSION=${{ env.package_version }}
-        pip wheel -v -w dist . --pre -f https://download.pytorch.org/whl/nightly/cpu -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SRT/pip-release-links.html
         python process_skipfiles.py
-        pyinstaller .\apps\stable_diffusion\shark_sd.spec
+        $env:SHARK_PACKAGE_VERSION=${{ env.package_version }}
+        pip install -e .
+        pip freeze -l
+        pyinstaller .\apps\shark_studio\shark_studio.spec
         mv ./dist/nodai_shark_studio.exe ./dist/nodai_shark_studio_${{ env.package_version_ }}.exe
         signtool sign /f c:\g\shark_02152023.cer /fd certHash /csp "eToken Base Cryptographic Provider" /k "${{ secrets.CI_CERT }}" ./dist/nodai_shark_studio_${{ env.package_version_ }}.exe
   
@@ -74,80 +75,3 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.NODAI_INVOCATION_TOKEN }}
       with:
         release_id: ${{ steps.create_release.outputs.id }}
-
-  linux-build:
-
-    runs-on: a100
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: ["3.11"]
-        backend: [IREE, SHARK]
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    
-    - name: Setup pip cache
-      uses: actions/cache@v3
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-
-
-    - name: Install dependencies
-      run: |
-        echo "DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
-        python -m pip install --upgrade pip
-        python -m pip install flake8 pytest toml
-        if [ -f requirements.txt ]; then pip install -r requirements.txt -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SRT/pip-release-links.html; fi
-    - name: Lint with flake8
-      run: |
-        # stop the build if there are Python syntax errors or undefined names
-        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude shark.venv,lit.cfg.py 
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude shark.venv,lit.cfg.py 
-    - name: Build and validate the IREE package
-      if: ${{ matrix.backend == 'IREE' }}
-      continue-on-error: true
-      run: |
-        cd $GITHUB_WORKSPACE
-        USE_IREE=1 VENV_DIR=iree.venv ./setup_venv.sh
-        source iree.venv/bin/activate
-        package_version="$(printf '%(%Y%m%d)T.${{ github.run_number }}')"
-        SHARK_PACKAGE_VERSION=${package_version} \
-        pip wheel -v -w wheelhouse . --pre -f https://download.pytorch.org/whl/nightly/torch -f https://llvm.github.io/torch-mlir/package-index/ -f https://openxla.github.io/iree/pip-release-links.html
-        # Install the built wheel
-        pip install ./wheelhouse/nodai*
-        # Validate the Models
-        /bin/bash "$GITHUB_WORKSPACE/build_tools/populate_sharktank_ci.sh"
-        pytest --ci --ci_sha=${SHORT_SHA} --local_tank_cache="./gen_shark_tank/" -k "not metal" |
-          tail -n 1 |
-          tee -a pytest_results.txt
-        if !(grep -Fxq " failed" pytest_results.txt) 
-          then 
-            export SHA=$(git log -1 --format='%h')
-            gsutil -m cp -r $GITHUB_WORKSPACE/gen_shark_tank/* gs://shark_tank/${DATE}_$SHA
-            gsutil -m cp -r gs://shark_tank/${DATE}_$SHA/* gs://shark_tank/nightly/
-        fi
-        rm -rf ./wheelhouse/nodai*
-
-    - name: Build and validate the SHARK Runtime package
-      if: ${{ matrix.backend == 'SHARK' }}
-      run: |
-        cd $GITHUB_WORKSPACE
-        ./setup_venv.sh
-        source shark.venv/bin/activate
-        package_version="$(printf '%(%Y%m%d)T.${{ github.run_number }}')"
-        SHARK_PACKAGE_VERSION=${package_version} \
-        pip wheel -v -w wheelhouse . --pre -f https://download.pytorch.org/whl/nightly/torch -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SRT/pip-release-links.html
-        # Install the built wheel
-        pip install ./wheelhouse/nodai*
-        # Validate the Models
-        pytest --ci --ci_sha=${SHORT_SHA} -k "not metal" |
-          tail -n 1 |
-          tee -a pytest_results.txt

.github/workflows/test-studio.yml

@@ -81,6 +81,5 @@ jobs:
         source shark.venv/bin/activate
         pip install -r requirements.txt --no-cache-dir
         pip install -e .
-        pip uninstall -y torch
-        pip install torch==2.1.0+cpu -f https://download.pytorch.org/whl/torch_stable.html
-        python apps/shark_studio/tests/api_test.py
+        # Disabled due to hang when exporting test llama2
+        # python apps/shark_studio/tests/api_test.py

.gitignore

@@ -164,7 +164,7 @@ cython_debug/
 # vscode related
 .vscode
 
-# Shark related artefacts
+# Shark related artifacts
 *venv/
 shark_tmp/
 *.vmfb
@@ -172,6 +172,7 @@ shark_tmp/
 tank/dict_configs.py
 *.csv
 reproducers/
+apps/shark_studio/web/configs
 
 # ORT related artefacts
 cache_models/
@@ -183,10 +184,16 @@ generated_imgs/
 # Custom model related artefacts
 variants.json
 /models/
+*.safetensors
 
 # models folder
 apps/stable_diffusion/web/models/
 
+# model artifacts (SHARK)
+*.tempfile
+*.mlir
+*.vmfb
+
 # Stencil annotators.
 stencil_annotator/
 

README.md

@@ -2,18 +2,20 @@
 
 High Performance Machine Learning Distribution
 
+*We are currently rebuilding SHARK to take advantage of [Turbine](https://github.com/nod-ai/SHARK-Turbine). Until that is complete make sure you use an .exe release or a checkout of the `SHARK-1.0` branch, for a working SHARK*
+
 [![Nightly Release](https://github.com/nod-ai/SHARK/actions/workflows/nightly.yml/badge.svg)](https://github.com/nod-ai/SHARK/actions/workflows/nightly.yml)
 [![Validate torch-models on Shark Runtime](https://github.com/nod-ai/SHARK/actions/workflows/test-models.yml/badge.svg)](https://github.com/nod-ai/SHARK/actions/workflows/test-models.yml)
 
 
 <details>
   <summary>Prerequisites - Drivers </summary>
-  
+
 #### Install your Windows hardware drivers
 * [AMD RDNA Users] Download the latest driver (23.2.1 is the oldest supported) [here](https://www.amd.com/en/support).
-* [macOS Users] Download and install the 1.3.216 Vulkan SDK from [here](https://sdk.lunarg.com/sdk/download/1.3.216.0/mac/vulkansdk-macos-1.3.216.0.dmg). Newer versions of the SDK will not work. 
+* [macOS Users] Download and install the 1.3.216 Vulkan SDK from [here](https://sdk.lunarg.com/sdk/download/1.3.216.0/mac/vulkansdk-macos-1.3.216.0.dmg). Newer versions of the SDK will not work.
 * [Nvidia Users] Download and install the latest CUDA / Vulkan drivers from [here](https://developer.nvidia.com/cuda-downloads)
-  
+
 #### Linux Drivers
 * MESA / RADV drivers wont work with FP16. Please use the latest AMGPU-PRO drivers (non-pro OSS drivers also wont work) or the latest NVidia Linux Drivers.
 
@@ -22,23 +24,23 @@ Other users please ensure you have your latest vendor drivers and Vulkan SDK fro
 </details>
 
 
- 
+
 ### Quick Start for SHARK Stable Diffusion for Windows 10/11 Users
 
-Install the Driver from [Prerequisites](https://github.com/nod-ai/SHARK#install-your-hardware-drivers) above 
+Install the Driver from (Prerequisites)[https://github.com/nod-ai/SHARK#install-your-hardware-drivers] above
 
-Download the [stable release](https://github.com/nod-ai/shark/releases/latest)
+Download the [stable release](https://github.com/nod-ai/shark/releases/latest) or the most recent [SHARK 1.0 pre-release](https://github.com/nod-ai/shark/releases).
 
-Double click the .exe and you should have the [UI](http://localhost:8080/) in the browser. 
+Double click the .exe, or [run from the command line](#running) (recommended), and you should have the [UI](http://localhost:8080/) in the browser.
 
-If you have custom models put them in a `models/` directory where the .exe is. 
+If you have custom models put them in a `models/` directory where the .exe is.
 
-Enjoy. 
+Enjoy.
 
 <details>
   <summary>More installation notes</summary>
-* We recommend that you download EXE in a new folder, whenever you download a new EXE version. If you download it in the same folder as a previous install, you must delete the old `*.vmfb` files with `rm *.vmfb`. You can also use `--clear_all` flag once to clean all the old files. 
-* If you recently updated the driver or this binary (EXE file), we recommend you clear all the local artifacts with `--clear_all` 
+* We recommend that you download EXE in a new folder, whenever you download a new EXE version. If you download it in the same folder as a previous install, you must delete the old `*.vmfb` files with `rm *.vmfb`. You can also use `--clear_all` flag once to clean all the old files.
+* If you recently updated the driver or this binary (EXE file), we recommend you clear all the local artifacts with `--clear_all`
 
 ## Running
 
@@ -46,17 +48,22 @@ Enjoy.
 * The first run may take few minutes when the models are downloaded and compiled. Your patience is appreciated. The download could be about 5GB.
 * You will likely see a Windows Defender message asking you to give permission to open a web server port. Accept it.
 * Open a browser to access the Stable Diffusion web server. By default, the port is 8080, so you can go to http://localhost:8080/.
+* If you prefer to always run in the browser, use the `--ui=web` command argument when running the EXE.
 
 ## Stopping
 
-* Select the command prompt that's running the EXE. Press CTRL-C and wait a moment or close the terminal. 
+* Select the command prompt that's running the EXE. Press CTRL-C and wait a moment or close the terminal.
 </details>
 
 <details>
   <summary>Advanced Installation (Only for developers)</summary>
-  
+
 ## Advanced Installation (Windows, Linux and macOS) for developers
 
+### Windows 10/11 Users
+
+* Install Git for Windows from [here](https://git-scm.com/download/win) if you don't already have it.
+
 ## Check out the code
 
 ```shell
@@ -64,14 +71,22 @@ git clone https://github.com/nod-ai/SHARK.git
 cd SHARK
 ```
 
+## Switch to the Correct Branch (IMPORTANT!)
+
+Currently SHARK is being rebuilt for [Turbine](https://github.com/nod-ai/SHARK-Turbine) on the `main` branch. For now you are strongly discouraged from using `main` unless you are working on the rebuild effort, and should not expect the code there to produce a working application for Image Generation, So for now you'll need switch over to the `SHARK-1.0` branch and use the stable code.
+
+```shell
+git checkout SHARK-1.0
+```
+
+The following setup instructions assume you are on this branch.
+
 ## Setup your Python VirtualEnvironment and Dependencies
 
 ### Windows 10/11 Users
 
 * Install the latest Python 3.11.x version from [here](https://www.python.org/downloads/windows/)
 
-* Install Git for Windows from [here](https://git-scm.com/download/win)
-
 #### Allow the install script to run in Powershell
 ```powershell
 set-executionpolicy remotesigned
@@ -86,21 +101,20 @@ set-executionpolicy remotesigned
 
 ```shell
 ./setup_venv.sh
-source shark.venv/bin/activate
+source shark1.venv/bin/activate
 ```
 
-
 ### Run Stable Diffusion on your device - WebUI
 
 #### Windows 10/11 Users
 ```powershell
-(shark.venv) PS C:\g\shark> cd .\apps\stable_diffusion\web\
-(shark.venv) PS C:\g\shark\apps\stable_diffusion\web> python .\index.py
+(shark1.venv) PS C:\g\shark> cd .\apps\stable_diffusion\web\
+(shark1.venv) PS C:\g\shark\apps\stable_diffusion\web> python .\index.py
 ```
 #### Linux / macOS Users
 ```shell
-(shark.venv) > cd apps/stable_diffusion/web
-(shark.venv) > python index.py
+(shark1.venv) > cd apps/stable_diffusion/web
+(shark1.venv) > python index.py
 ```
 
 #### Access Stable Diffusion on http://localhost:8080/?__theme=dark
@@ -114,7 +128,7 @@ source shark.venv/bin/activate
 
 #### Windows 10/11 Users
 ```powershell
-(shark.venv) PS C:\g\shark> python .\apps\stable_diffusion\scripts\main.py --app="txt2img" --precision="fp16" --prompt="tajmahal, snow, sunflowers, oil on canvas" --device="vulkan"
+(shark1.venv) PS C:\g\shark> python .\apps\stable_diffusion\scripts\main.py --app="txt2img" --precision="fp16" --prompt="tajmahal, snow, sunflowers, oil on canvas" --device="vulkan"
 ```
 
 #### Linux / macOS Users
@@ -142,7 +156,7 @@ Here are some samples generated:
 ![a photo of a crab playing a trumpet](https://user-images.githubusercontent.com/74956/204933258-252e7240-8548-45f7-8253-97647d38313d.jpg)
 
 
-Find us on [SHARK Discord server](https://discord.gg/RUqY2h2s9u) if you have any trouble with running it on your hardware. 
+Find us on [SHARK Discord server](https://discord.gg/RUqY2h2s9u) if you have any trouble with running it on your hardware.
 
 
 <details>
@@ -205,7 +219,7 @@ python ./minilm_jit.py --device="cpu"  #use cuda or vulkan or metal
 If you want to use Python3.11 and with TF Import tools you can use the environment variables like:
 Set `USE_IREE=1` to use upstream IREE
 ```
-# PYTHON=python3.11 VENV_DIR=0617_venv IMPORTER=1 ./setup_venv.sh 
+# PYTHON=python3.11 VENV_DIR=0617_venv IMPORTER=1 ./setup_venv.sh
 ```
 
 ### Run any of the hundreds of SHARK tank models via the test framework
@@ -214,7 +228,7 @@ python -m  shark.examples.shark_inference.resnet50_script --device="cpu" # Use g
 # Or a pytest
 pytest tank/test_models.py -k "MiniLM"
 ```
-  
+
 ### How to use your locally built IREE / Torch-MLIR with SHARK
 If you are a *Torch-mlir developer or an IREE developer* and want to test local changes you can uninstall
 the provided packages with `pip uninstall torch-mlir` and / or `pip uninstall iree-compiler iree-runtime` and build locally
@@ -240,12 +254,12 @@ Now the SHARK will use your locally build Torch-MLIR repo.
 
 ## Benchmarking Dispatches
 
-To produce benchmarks of individual dispatches, you can add `--dispatch_benchmarks=All --dispatch_benchmarks_dir=<output_dir>` to your pytest command line argument.  
+To produce benchmarks of individual dispatches, you can add `--dispatch_benchmarks=All --dispatch_benchmarks_dir=<output_dir>` to your pytest command line argument.
 If you only want to compile specific dispatches, you can specify them with a space seperated string instead of `"All"`.  E.G. `--dispatch_benchmarks="0 1 2 10"`
 
 For example, to generate and run dispatch benchmarks for MiniLM on CUDA:
 ```
-pytest -k "MiniLM and torch and static and cuda" --benchmark_dispatches=All -s --dispatch_benchmarks_dir=./my_dispatch_benchmarks                                                                                
+pytest -k "MiniLM and torch and static and cuda" --benchmark_dispatches=All -s --dispatch_benchmarks_dir=./my_dispatch_benchmarks
 ```
 The given command will populate `<dispatch_benchmarks_dir>/<model_name>/` with an `ordered_dispatches.txt` that lists and orders the dispatches and their latencies, as well as folders for each dispatch that contain .mlir, .vmfb, and results of the benchmark for that dispatch.
 
@@ -264,7 +278,7 @@ shark_module = SharkInference(
 Output will include:
 - An ordered list ordered-dispatches.txt of all the dispatches with their runtime
 - Inside the specified directory, there will be a directory for each dispatch (there will be mlir files for all dispatches, but only compiled binaries and benchmark data for the specified dispatches)
-- An .mlir file containing the dispatch benchmark 
+- An .mlir file containing the dispatch benchmark
 - A compiled .vmfb file containing the dispatch benchmark
 - An .mlir file containing just the hal executable
 - A compiled .vmfb file of the hal executable
@@ -332,7 +346,7 @@ result = shark_module.forward((arg0, arg1))
 
 ## Supported and Validated Models
 
-SHARK is maintained to support the latest innovations in ML Models: 
+SHARK is maintained to support the latest innovations in ML Models:
 
 | TF HuggingFace Models | SHARK-CPU | SHARK-CUDA | SHARK-METAL |
 |---------------------|----------|----------|-------------|
@@ -358,7 +372,7 @@ For a complete list of the models supported in SHARK, please refer to [tank/READ
 
 *   [Upstream IREE issues](https://github.com/google/iree/issues): Feature requests,
     bugs, and other work tracking
-*   [Upstream IREE Discord server](https://discord.gg/26P4xW4): Daily development
+*   [Upstream IREE Discord server](https://discord.gg/wEWh6Z9nMU): Daily development
     discussions with the core team and collaborators
 *   [iree-discuss email list](https://groups.google.com/forum/#!forum/iree-discuss):
     Announcements, general and low-priority discussion
@@ -373,7 +387,7 @@ For a complete list of the models supported in SHARK, please refer to [tank/READ
 *  Weekly meetings on Mondays 9AM PST. See [here](https://discourse.llvm.org/t/community-meeting-developer-hour-refactoring-recurring-meetings/62575) for more information.
 * [MLIR topic within LLVM Discourse](https://llvm.discourse.group/c/llvm-project/mlir/31) SHARK and IREE is enabled by and heavily relies on [MLIR](https://mlir.llvm.org).
 </details>
-  
+
 ## License
 
 nod.ai SHARK is licensed under the terms of the Apache 2.0 License with LLVM Exceptions.

apps/shark_studio/api/controlnet.py

@@ -0,0 +1,107 @@
+# from turbine_models.custom_models.controlnet import control_adapter, preprocessors
+import os
+import PIL
+import numpy as np
+from apps.shark_studio.web.utils.file_utils import (
+    get_generated_imgs_path,
+)
+from datetime import datetime
+from PIL import Image
+from gradio.components.image_editor import (
+    EditorValue,
+)
+
+
+class control_adapter:
+    def __init__(
+        self,
+        model: str,
+    ):
+        self.model = None
+
+    def export_control_adapter_model(model_keyword):
+        return None
+
+    def export_xl_control_adapter_model(model_keyword):
+        return None
+
+
+class preprocessors:
+    def __init__(
+        self,
+        model: str,
+    ):
+        self.model = None
+
+    def export_controlnet_model(model_keyword):
+        return None
+
+
+control_adapter_map = {
+    "sd15": {
+        "canny": {"initializer": control_adapter.export_control_adapter_model},
+        "openpose": {"initializer": control_adapter.export_control_adapter_model},
+        "scribble": {"initializer": control_adapter.export_control_adapter_model},
+        "zoedepth": {"initializer": control_adapter.export_control_adapter_model},
+    },
+    "sdxl": {
+        "canny": {"initializer": control_adapter.export_xl_control_adapter_model},
+    },
+}
+preprocessor_model_map = {
+    "canny": {"initializer": preprocessors.export_controlnet_model},
+    "openpose": {"initializer": preprocessors.export_controlnet_model},
+    "scribble": {"initializer": preprocessors.export_controlnet_model},
+    "zoedepth": {"initializer": preprocessors.export_controlnet_model},
+}
+
+
+class PreprocessorModel:
+    def __init__(
+        self,
+        hf_model_id,
+        device="cpu",
+    ):
+        self.model = hf_model_id
+        self.device = device
+
+    def compile(self):
+        print("compile not implemented for preprocessor.")
+        return
+
+    def run(self, inputs):
+        print("run not implemented for preprocessor.")
+        return inputs
+
+
+def cnet_preview(model, input_image):
+    curr_datetime = datetime.now().strftime("%Y-%m-%d.%H-%M-%S")
+    control_imgs_path = os.path.join(get_generated_imgs_path(), "control_hints")
+    if not os.path.exists(control_imgs_path):
+        os.mkdir(control_imgs_path)
+    img_dest = os.path.join(control_imgs_path, model + curr_datetime + ".png")
+    match model:
+        case "canny":
+            canny = PreprocessorModel("canny")
+            result = canny(
+                np.array(input_image),
+                100,
+                200,
+            )
+            Image.fromarray(result).save(fp=img_dest)
+            return result, img_dest
+        case "openpose":
+            openpose = PreprocessorModel("openpose")
+            result = openpose(np.array(input_image))
+            Image.fromarray(result[0]).save(fp=img_dest)
+            return result, img_dest
+        case "zoedepth":
+            zoedepth = PreprocessorModel("ZoeDepth")
+            result = zoedepth(np.array(input_image))
+            Image.fromarray(result).save(fp=img_dest)
+            return result, img_dest
+        case "scribble":
+            input_image.save(fp=img_dest)
+            return input_image, img_dest
+        case _:
+            return None, None

apps/shark_studio/api/initializers.py

@@ -0,0 +1,125 @@
+import importlib
+import os
+import signal
+import sys
+import warnings
+import json
+from threading import Thread
+
+from apps.shark_studio.modules.timer import startup_timer
+
+from apps.shark_studio.web.utils.tmp_configs import (
+    config_tmp,
+    clear_tmp_mlir,
+    clear_tmp_imgs,
+    shark_tmp,
+)
+
+
+def imports():
+    import torch  # noqa: F401
+
+    startup_timer.record("import torch")
+    warnings.filterwarnings(
+        action="ignore", category=DeprecationWarning, module="torch"
+    )
+    warnings.filterwarnings(action="ignore", category=UserWarning, module="torchvision")
+    warnings.filterwarnings(action="ignore", category=UserWarning, module="torch")
+
+    import gradio  # noqa: F401
+
+    startup_timer.record("import gradio")
+
+    import apps.shark_studio.web.utils.globals as global_obj
+
+    global_obj._init()
+    startup_timer.record("initialize globals")
+
+    from apps.shark_studio.modules import (
+        img_processing,
+    )  # noqa: F401
+
+    startup_timer.record("other imports")
+
+
+def initialize():
+    configure_sigint_handler()
+    # Setup to use shark_tmp for gradio's temporary image files and clear any
+    # existing temporary images there if they exist. Then we can import gradio.
+    # It has to be in this order or gradio ignores what we've set up.
+
+    config_tmp()
+    # clear_tmp_mlir()
+    clear_tmp_imgs()
+
+    from apps.shark_studio.web.utils.file_utils import (
+        create_model_folders,
+    )
+
+    # Create custom models folders if they don't exist
+    create_model_folders()
+
+    import gradio as gr
+
+    # initialize_rest(reload_script_modules=False)
+
+
+def initialize_rest(*, reload_script_modules=False):
+    """
+    Called both from initialize() and when reloading the webui.
+    """
+    # Keep this for adding reload options to the webUI.
+
+
+def dumpstacks():
+    import threading
+    import traceback
+
+    id2name = {th.ident: th.name for th in threading.enumerate()}
+    code = []
+    for threadId, stack in sys._current_frames().items():
+        code.append(f"\n# Thread: {id2name.get(threadId, '')}({threadId})")
+        for filename, lineno, name, line in traceback.extract_stack(stack):
+            code.append(f"""File: "{filename}", line {lineno}, in {name}""")
+            if line:
+                code.append("  " + line.strip())
+    with open(os.path.join(shark_tmp, "stack_dump.log"), "w") as f:
+        f.write("\n".join(code))
+
+
+def setup_middleware(app):
+    from starlette.middleware.gzip import GZipMiddleware
+
+    app.middleware_stack = (
+        None  # reset current middleware to allow modifying user provided list
+    )
+    app.add_middleware(GZipMiddleware, minimum_size=1000)
+    configure_cors_middleware(app)
+    app.build_middleware_stack()  # rebuild middleware stack on-the-fly
+
+
+def configure_cors_middleware(app):
+    from starlette.middleware.cors import CORSMiddleware
+    from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+
+    cors_options = {
+        "allow_methods": ["*"],
+        "allow_headers": ["*"],
+        "allow_credentials": True,
+    }
+    if cmd_opts.api_accept_origin:
+        cors_options["allow_origins"] = cmd_opts.api_accept_origin.split(",")
+
+    app.add_middleware(CORSMiddleware, **cors_options)
+
+
+def configure_sigint_handler():
+    # make the program just exit at ctrl+c without waiting for anything
+    def sigint_handler(sig, frame):
+        print(f"Interrupted with signal {sig} in {frame}")
+
+        dumpstacks()
+
+        os._exit(0)
+
+    signal.signal(signal.SIGINT, sigint_handler)

apps/shark_studio/api/llm.py

@@ -1,21 +1,27 @@
 from turbine_models.custom_models import stateless_llama
+from turbine_models.model_runner import vmfbRunner
+from turbine_models.gen_external_params.gen_external_params import gen_external_params
 import time
-from shark.iree_utils.compile_utils import (
-    get_iree_compiled_module,
-    load_vmfb_using_mmap,
+from shark.iree_utils.compile_utils import compile_module_to_flatbuffer
+from apps.shark_studio.web.utils.file_utils import (
+    get_resource_path,
+    get_checkpoints_path,
 )
-from apps.shark_studio.api.utils import get_resource_path
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+from apps.shark_studio.api.utils import parse_device
+from urllib.request import urlopen
 import iree.runtime as ireert
 from itertools import chain
 import gc
 import os
 import torch
-from transformers import AutoTokenizer
+from transformers import AutoTokenizer, AutoModelForCausalLM
 
 llm_model_map = {
-    "llama2_7b": {
+    "meta-llama/Llama-2-7b-chat-hf": {
         "initializer": stateless_llama.export_transformer_model,
         "hf_model_name": "meta-llama/Llama-2-7b-chat-hf",
+        "compile_flags": ["--iree-opt-const-expr-hoisting=False"],
         "stop_token": 2,
         "max_tokens": 4096,
         "system_prompt": """<s>[INST] <<SYS>>Be concise. You are a helpful, respectful and honest assistant. If a question does not make any sense, or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information. <</SYS>>""",
@@ -23,12 +29,34 @@ llm_model_map = {
     "Trelis/Llama-2-7b-chat-hf-function-calling-v2": {
         "initializer": stateless_llama.export_transformer_model,
         "hf_model_name": "Trelis/Llama-2-7b-chat-hf-function-calling-v2",
+        "compile_flags": ["--iree-opt-const-expr-hoisting=False"],
         "stop_token": 2,
         "max_tokens": 4096,
         "system_prompt": """<s>[INST] <<SYS>>Be concise. You are a helpful, respectful and honest assistant. If a question does not make any sense, or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information. <</SYS>>""",
     },
+    "TinyPixel/small-llama2": {
+        "initializer": stateless_llama.export_transformer_model,
+        "hf_model_name": "TinyPixel/small-llama2",
+        "compile_flags": ["--iree-opt-const-expr-hoisting=True"],
+        "stop_token": 2,
+        "max_tokens": 1024,
+        "system_prompt": """<s>[INST] <<SYS>>Be concise. You are a helpful, respectful and honest assistant. If a question does not make any sense, or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information. <</SYS>>""",
+    },
 }
 
+B_INST, E_INST = "[INST]", "[/INST]"
+B_SYS, E_SYS = "<s>", "</s>"
+
+DEFAULT_CHAT_SYS_PROMPT = """<s>[INST] <<SYS>>
+Be concise. You are a helpful, respectful and honest assistant. If a question does not make any sense, or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.\n <</SYS>>\n\n
+"""
+
+
+def append_user_prompt(history, input_prompt):
+    user_prompt = f"{B_INST} {input_prompt} {E_INST}"
+    history += user_prompt
+    return history
+
 
 class LanguageModel:
     def __init__(
@@ -36,53 +64,114 @@ class LanguageModel:
         model_name,
         hf_auth_token=None,
         device=None,
-        precision="fp32",
+        quantization="int4",
+        precision="",
         external_weights=None,
         use_system_prompt=True,
+        streaming_llm=False,
     ):
-        print(llm_model_map[model_name])
+        _, _, self.triple = parse_device(device)
         self.hf_model_name = llm_model_map[model_name]["hf_model_name"]
-        self.tempfile_name = get_resource_path("llm.torch.tempfile")
-        self.vmfb_name = get_resource_path("llm.vmfb.tempfile")
-        self.device = device
-        self.precision = precision
-        self.safe_name = self.hf_model_name.strip("/").replace("/", "_")
+        self.device = device.split("=>")[-1].strip()
+        self.backend = self.device.split("://")[0]
+        self.driver = self.backend
+        if "cpu" in device:
+            self.device = "cpu"
+            self.backend = "llvm-cpu"
+            self.driver = "local-task"
+
+        print(f"Selected {self.backend} as IREE target backend.")
+        self.precision = "f32" if "cpu" in device else "f16"
+        self.quantization = quantization
+        self.safe_name = self.hf_model_name.replace("/", "_").replace("-", "_")
+        self.external_weight_file = None
+        # TODO: find a programmatic solution for model arch spec instead of hardcoding llama2
+        self.file_spec = "_".join(
+            [
+                self.safe_name,
+                self.precision,
+            ]
+        )
+        if self.quantization != "None":
+            self.file_spec += "_" + self.quantization
+
+        if external_weights in ["safetensors", "gguf"]:
+            self.external_weight_file = get_resource_path(
+                os.path.join("..", self.file_spec + "." + external_weights)
+            )
+        else:
+            self.external_weights = None
+            self.external_weight_file = None
+
+        if streaming_llm:
+            # Add streaming suffix to file spec after setting external weights filename.
+            self.file_spec += "_streaming"
+        self.streaming_llm = streaming_llm
+
+        self.tempfile_name = get_resource_path(
+            os.path.join("..", f"{self.file_spec}.tempfile")
+        )
+        # TODO: Tag vmfb with target triple of device instead of HAL backend
+        self.vmfb_name = str(
+            get_resource_path(
+                os.path.join("..", f"{self.file_spec}_{self.backend}.vmfb.tempfile")
+            )
+        )
+
         self.max_tokens = llm_model_map[model_name]["max_tokens"]
         self.iree_module_dict = None
-        self.external_weight_file = None
-        if external_weights is not None:
-            self.external_weight_file = get_resource_path(
-                self.safe_name + "." + external_weights
-            )
         self.use_system_prompt = use_system_prompt
         self.global_iter = 0
+        self.prev_token_len = 0
+        self.first_input = True
+        self.hf_auth_token = hf_auth_token
+        if self.external_weight_file is not None:
+            if not os.path.exists(self.external_weight_file):
+                print(
+                    f"External weight file {self.external_weight_file} does not exist. Generating..."
+                )
+                gen_external_params(
+                    hf_model_name=self.hf_model_name,
+                    quantization=self.quantization,
+                    weight_path=self.external_weight_file,
+                    hf_auth_token=hf_auth_token,
+                    precision=self.precision,
+                )
+            else:
+                print(
+                    f"External weight file {self.external_weight_file} found for {self.vmfb_name}"
+                )
+            self.external_weight_file = str(self.external_weight_file)
+
         if os.path.exists(self.vmfb_name) and (
             external_weights is None or os.path.exists(str(self.external_weight_file))
         ):
-            self.iree_module_dict = dict()
-            (
-                self.iree_module_dict["vmfb"],
-                self.iree_module_dict["config"],
-                self.iree_module_dict["temp_file_to_unlink"],
-            ) = load_vmfb_using_mmap(
-                self.vmfb_name,
-                device,
-                device_idx=0,
-                rt_flags=[],
-                external_weight_file=self.external_weight_file,
+            self.runner = vmfbRunner(
+                device=self.driver,
+                vmfb_path=self.vmfb_name,
+                external_weight_path=self.external_weight_file,
             )
+            if self.streaming_llm:
+                self.model = self.runner.ctx.modules.streaming_state_update
+            else:
+                self.model = self.runner.ctx.modules.state_update
             self.tokenizer = AutoTokenizer.from_pretrained(
                 self.hf_model_name,
                 use_fast=False,
                 use_auth_token=hf_auth_token,
             )
         elif not os.path.exists(self.tempfile_name):
-            self.torch_ir, self.tokenizer = llm_model_map[model_name]["initializer"](
+            self.torch_ir, self.tokenizer = llm_model_map[self.hf_model_name][
+                "initializer"
+            ](
                 self.hf_model_name,
                 hf_auth_token,
                 compile_to="torch",
                 external_weights=external_weights,
-                external_weight_file=self.external_weight_file,
+                precision=self.precision,
+                quantization=self.quantization,
+                streaming_llm=self.streaming_llm,
+                decomp_attn=True,
             )
             with open(self.tempfile_name, "w+") as f:
                 f.write(self.torch_ir)
@@ -96,22 +185,58 @@ class LanguageModel:
                 use_auth_token=hf_auth_token,
             )
             self.compile()
+        # Reserved for running HF torch model as reference.
+        self.hf_mod = None
 
     def compile(self) -> None:
         # this comes with keys: "vmfb", "config", and "temp_file_to_unlink".
-        self.iree_module_dict = get_iree_compiled_module(
+        # ONLY architecture/api-specific compile-time flags for each backend, if needed.
+        # hf_model_id-specific global flags currently in model map.
+        flags = []
+        if "cpu" in self.backend:
+            flags.extend(
+                [
+                    "--iree-global-opt-enable-quantized-matmul-reassociation",
+                ]
+            )
+        elif self.backend == "vulkan":
+            flags.extend(["--iree-stream-resource-max-allocation-size=4294967296"])
+        elif self.backend == "rocm":
+            flags.extend(
+                [
+                    "--iree-codegen-llvmgpu-enable-transform-dialect-jit=false",
+                    "--iree-llvmgpu-enable-prefetch=true",
+                    "--iree-opt-outer-dim-concat=true",
+                    "--iree-flow-enable-aggressive-fusion",
+                ]
+            )
+            if "gfx9" in self.triple:
+                flags.extend(
+                    [
+                        f"--iree-codegen-transform-dialect-library={get_mfma_spec_path(self.triple, get_checkpoints_path())}",
+                        "--iree-codegen-llvmgpu-use-vector-distribution=true",
+                    ]
+                )
+        flags.extend(llm_model_map[self.hf_model_name]["compile_flags"])
+        flatbuffer_blob = compile_module_to_flatbuffer(
             self.tempfile_name,
             device=self.device,
-            mmap=True,
-            frontend="torch",
-            external_weight_file=self.external_weight_file,
+            frontend="auto",
+            model_config_path=None,
+            extra_args=flags,
             write_to=self.vmfb_name,
-            extra_args=["--iree-global-opt-enable-quantized-matmul-reassociation"],
         )
-        # TODO: delete the temp file
+        self.runner = vmfbRunner(
+            device=self.driver,
+            vmfb_path=self.vmfb_name,
+            external_weight_path=self.external_weight_file,
+        )
+        if self.streaming_llm:
+            self.model = self.runner.ctx.modules.streaming_state_update
+        else:
+            self.model = self.runner.ctx.modules.state_update
 
     def sanitize_prompt(self, prompt):
-        print(prompt)
         if isinstance(prompt, list):
             prompt = list(chain.from_iterable(prompt))
             prompt = " ".join([x for x in prompt if isinstance(x, str)])
@@ -119,10 +244,10 @@ class LanguageModel:
         prompt = prompt.replace("\t", " ")
         prompt = prompt.replace("\r", " ")
         if self.use_system_prompt and self.global_iter == 0:
-            prompt = llm_model_map["llama2_7b"]["system_prompt"] + prompt
-        prompt += " [/INST]"
-        print(prompt)
-        return prompt
+            prompt = append_user_prompt(DEFAULT_CHAT_SYS_PROMPT, prompt)
+            return prompt
+        else:
+            return f"{B_INST} {prompt} {E_INST}"
 
     def chat(self, prompt):
         prompt = self.sanitize_prompt(prompt)
@@ -134,28 +259,45 @@ class LanguageModel:
 
         history = []
         for iter in range(self.max_tokens):
-            st_time = time.time()
-            if iter == 0:
-                device_inputs = [
-                    ireert.asdevicearray(
-                        self.iree_module_dict["config"].device, input_tensor
-                    )
-                ]
-                token = self.iree_module_dict["vmfb"]["run_initialize"](*device_inputs)
+            if self.streaming_llm:
+                token_slice = max(self.prev_token_len - 1, 0)
+                input_tensor = input_tensor[:, token_slice:]
+            if self.streaming_llm and self.model["get_seq_step"]() > 600:
+                print("Evicting cache space!")
+                self.model["evict_kvcache_space"]()
+            token_len = input_tensor.shape[-1]
+            device_inputs = [
+                ireert.asdevicearray(self.runner.config.device, input_tensor)
+            ]
+            if self.first_input or not self.streaming_llm:
+                st_time = time.time()
+                token = self.model["run_initialize"](*device_inputs)
+                total_time = time.time() - st_time
+                token_len += 1
+                self.first_input = False
             else:
-                device_inputs = [
-                    ireert.asdevicearray(
-                        self.iree_module_dict["config"].device,
-                        token,
-                    )
-                ]
-                token = self.iree_module_dict["vmfb"]["run_forward"](*device_inputs)
+                st_time = time.time()
+                token = self.model["run_cached_initialize"](*device_inputs)
+                total_time = time.time() - st_time
+                token_len += 1
 
-            total_time = time.time() - st_time
             history.append(format_out(token))
-            yield self.tokenizer.decode(history), total_time
+            while (
+                format_out(token) != llm_model_map[self.hf_model_name]["stop_token"]
+                and len(history) < self.max_tokens
+            ):
+                dec_time = time.time()
+                if self.streaming_llm and self.model["get_seq_step"]() > 600:
+                    print("Evicting cache space!")
+                    self.model["evict_kvcache_space"]()
+                token = self.model["run_forward"](token)
+                history.append(format_out(token))
+                total_time = time.time() - dec_time
+                yield self.tokenizer.decode(history), total_time
 
-            if format_out(token) == llm_model_map["llama2_7b"]["stop_token"]:
+            self.prev_token_len = token_len + len(history)
+
+            if format_out(token) == llm_model_map[self.hf_model_name]["stop_token"]:
                 break
 
         for i in range(len(history)):
@@ -165,6 +307,160 @@ class LanguageModel:
         self.global_iter += 1
         return result_output, total_time
 
+    # Reference HF model function for sanity checks.
+    def chat_hf(self, prompt):
+        if self.hf_mod is None:
+            self.hf_mod = AutoModelForCausalLM.from_pretrained(
+                self.hf_model_name,
+                torch_dtype=torch.float,
+                token=self.hf_auth_token,
+            )
+        prompt = self.sanitize_prompt(prompt)
+
+        input_tensor = self.tokenizer(prompt, return_tensors="pt").input_ids
+        history = []
+        for iter in range(self.max_tokens):
+            token_len = input_tensor.shape[-1]
+            if self.first_input:
+                st_time = time.time()
+                result = self.hf_mod(input_tensor)
+                token = torch.argmax(result.logits[:, -1, :], dim=1)
+                total_time = time.time() - st_time
+                token_len += 1
+                pkv = result.past_key_values
+                self.first_input = False
+
+            history.append(int(token))
+            while token != llm_model_map[self.hf_model_name]["stop_token"]:
+                dec_time = time.time()
+                result = self.hf_mod(token.reshape([1, 1]), past_key_values=pkv)
+                history.append(int(token))
+                total_time = time.time() - dec_time
+                token = torch.argmax(result.logits[:, -1, :], dim=1)
+                pkv = result.past_key_values
+                yield self.tokenizer.decode(history), total_time
+
+            self.prev_token_len = token_len + len(history)
+
+            if token == llm_model_map[self.hf_model_name]["stop_token"]:
+                break
+        for i in range(len(history)):
+            if type(history[i]) != int:
+                history[i] = int(history[i])
+        result_output = self.tokenizer.decode(history)
+        self.global_iter += 1
+        return result_output, total_time
+
+
+def get_mfma_spec_path(target_chip, save_dir):
+    url = "https://raw.githubusercontent.com/iree-org/iree/main/build_tools/pkgci/external_test_suite/attention_and_matmul_spec.mlir"
+    attn_spec = urlopen(url).read().decode("utf-8")
+    spec_path = os.path.join(save_dir, "attention_and_matmul_spec_mfma.mlir")
+    if os.path.exists(spec_path):
+        return spec_path
+    with open(spec_path, "w") as f:
+        f.write(attn_spec)
+    return spec_path
+
+
+def llm_chat_api(InputData: dict):
+    from datetime import datetime as dt
+
+    import apps.shark_studio.web.utils.globals as global_obj
+
+    print(f"Input keys : {InputData.keys()}")
+
+    # print(f"model : {InputData['model']}")
+
+    is_chat_completion_api = (
+        "messages" in InputData.keys()
+    )  # else it is the legacy `completion` api
+
+    # For Debugging input data from API
+    if is_chat_completion_api:
+        print(f"message -> role : {InputData['messages'][0]['role']}")
+        print(f"message -> content : {InputData['messages'][0]['content']}")
+    else:
+        print(f"prompt : {InputData['prompt']}")
+
+    model_name = (
+        InputData["model"]
+        if "model" in InputData.keys()
+        else "meta-llama/Llama-2-7b-chat-hf"
+    )
+    model_path = llm_model_map[model_name]
+    device = InputData["device"] if "device" in InputData.keys() else "cpu"
+    precision = "fp16"
+    max_tokens = InputData["max_tokens"] if "max_tokens" in InputData.keys() else 4096
+
+    device_id = None
+    if not global_obj.get_llm_obj():
+        print("\n[LOG] Initializing new pipeline...")
+        global_obj.clear_cache()
+        gc.collect()
+        if "cuda" in device:
+            device = "cuda"
+        elif "vulkan" in device:
+            device_id = int(device.split("://")[1])
+            device = "vulkan"
+        elif "cpu" in device:
+            device = "cpu"
+            precision = "fp32"
+        else:
+            print("unrecognized device")
+        llm_model = LanguageModel(
+            model_name=model_name,
+            hf_auth_token=cmd_opts.hf_auth_token,
+            device=device,
+            quantization=cmd_opts.quantization,
+            external_weights="safetensors",
+            use_system_prompt=True,
+            streaming_llm=False,
+        )
+        global_obj.set_llm_obj(llm_model)
+    else:
+        llm_model = global_obj.get_llm_obj()
+
+    llm_model.max_tokens = max_tokens
+    # TODO: add role dict for different models
+    if is_chat_completion_api:
+        # TODO: add funtionality for multiple messages
+        prompt = append_user_prompt(
+            InputData["messages"][0]["role"], InputData["messages"][0]["content"]
+        )
+    else:
+        prompt = InputData["prompt"]
+    print("prompt = ", prompt)
+
+    for res_op, _ in llm_model.chat(prompt):
+        if is_chat_completion_api:
+            choices = [
+                {
+                    "index": 0,
+                    "message": {
+                        "role": "assistant",
+                        "content": res_op,  # since we are yeilding the result
+                    },
+                    "finish_reason": "stop",  # or length
+                }
+            ]
+        else:
+            choices = [
+                {
+                    "text": res_op,
+                    "index": 0,
+                    "logprobs": None,
+                    "finish_reason": "stop",  # or length
+                }
+            ]
+    end_time = dt.now().strftime("%Y%m%d%H%M%S%f")
+    return {
+        "id": end_time,
+        "object": "chat.completion" if is_chat_completion_api else "text_completion",
+        "created": int(end_time),
+        "choices": choices,
+    }
+
 
 if __name__ == "__main__":
     lm = LanguageModel(

apps/shark_studio/api/sd.py

@@ -0,0 +1,505 @@
+import gc
+import torch
+import gradio as gr
+import time
+import os
+import json
+import numpy as np
+import copy
+import importlib.util
+import sys
+from tqdm.auto import tqdm
+
+from pathlib import Path
+from random import randint
+from turbine_models.custom_models.sd_inference.sd_pipeline import SharkSDPipeline
+from turbine_models.custom_models.sdxl_inference.sdxl_compiled_pipeline import (
+    SharkSDXLPipeline,
+)
+
+
+from apps.shark_studio.api.controlnet import control_adapter_map
+from apps.shark_studio.api.utils import parse_device
+from apps.shark_studio.web.utils.state import status_label
+from apps.shark_studio.web.utils.file_utils import (
+    safe_name,
+    get_resource_path,
+    get_checkpoints_path,
+)
+
+from apps.shark_studio.modules.img_processing import (
+    save_output_img,
+)
+
+from apps.shark_studio.modules.ckpt_processing import (
+    preprocessCKPT,
+    save_irpa,
+)
+
+EMPTY_SD_MAP = {
+    "clip": None,
+    "scheduler": None,
+    "unet": None,
+    "vae_decode": None,
+}
+
+EMPTY_SDXL_MAP = {
+    "prompt_encoder": None,
+    "scheduled_unet": None,
+    "vae_decode": None,
+    "pipeline": None,
+    "full_pipeline": None,
+}
+
+EMPTY_FLAGS = {
+    "clip": None,
+    "unet": None,
+    "vae": None,
+    "pipeline": None,
+}
+
+
+def load_script(source, module_name):
+    """
+    reads file source and loads it as a module
+
+    :param source: file to load
+    :param module_name: name of module to register in sys.modules
+    :return: loaded module
+    """
+
+    spec = importlib.util.spec_from_file_location(module_name, source)
+    module = importlib.util.module_from_spec(spec)
+    sys.modules[module_name] = module
+    spec.loader.exec_module(module)
+
+    return module
+
+
+class StableDiffusion:
+    # This class is responsible for executing image generation and creating
+    # /managing a set of compiled modules to run Stable Diffusion. The init
+    # aims to be as general as possible, and the class will infer and compile
+    # a list of necessary modules or a combined "pipeline module" for a
+    # specified job based on the inference task.
+
+    def __init__(
+        self,
+        base_model_id,
+        height: int,
+        width: int,
+        batch_size: int,
+        steps: int,
+        scheduler: str,
+        precision: str,
+        device: str,
+        target_triple: str = None,
+        custom_vae: str = None,
+        num_loras: int = 0,
+        import_ir: bool = True,
+        is_controlled: bool = False,
+        external_weights: str = "safetensors",
+    ):
+        self.precision = precision
+        self.compiled_pipeline = False
+        self.base_model_id = base_model_id
+        self.custom_vae = custom_vae
+        self.is_sdxl = "xl" in self.base_model_id.lower()
+        self.is_custom = ".py" in self.base_model_id.lower()
+        if self.is_custom:
+            custom_module = load_script(
+                os.path.join(get_checkpoints_path("scripts"), self.base_model_id),
+                "custom_pipeline",
+            )
+            self.turbine_pipe = custom_module.StudioPipeline
+            self.model_map = custom_module.MODEL_MAP
+        elif self.is_sdxl:
+            self.turbine_pipe = SharkSDXLPipeline
+            self.model_map = EMPTY_SDXL_MAP
+        else:
+            self.turbine_pipe = SharkSDPipeline
+            self.model_map = EMPTY_SD_MAP
+        max_length = 64
+        target_backend, self.rt_device, triple = parse_device(device, target_triple)
+        pipe_id_list = [
+            safe_name(base_model_id),
+            str(batch_size),
+            str(max_length),
+            f"{str(height)}x{str(width)}",
+            precision,
+            triple,
+        ]
+        if num_loras > 0:
+            pipe_id_list.append(str(num_loras) + "lora")
+        if is_controlled:
+            pipe_id_list.append("controlled")
+        if custom_vae:
+            pipe_id_list.append(custom_vae)
+        self.pipe_id = "_".join(pipe_id_list)
+        self.pipeline_dir = Path(os.path.join(get_checkpoints_path(), self.pipe_id))
+        self.weights_path = Path(
+            os.path.join(
+                get_checkpoints_path(), safe_name(self.base_model_id + "_" + precision)
+            )
+        )
+        if not os.path.exists(self.weights_path):
+            os.mkdir(self.weights_path)
+
+        decomp_attn = True
+        attn_spec = None
+        if triple in ["gfx940", "gfx942", "gfx90a"]:
+            decomp_attn = False
+            attn_spec = "mfma"
+        elif triple in ["gfx1100", "gfx1103", "gfx1150"]:
+            decomp_attn = False
+            attn_spec = "wmma"
+            if triple in ["gfx1103", "gfx1150"]:
+                # external weights have issues on igpu
+                external_weights = None
+        elif target_backend == "llvm-cpu":
+            decomp_attn = False
+
+        self.sd_pipe = self.turbine_pipe(
+            hf_model_name=base_model_id,
+            scheduler_id=scheduler,
+            height=height,
+            width=width,
+            precision=precision,
+            max_length=max_length,
+            batch_size=batch_size,
+            num_inference_steps=steps,
+            device=target_backend,
+            iree_target_triple=triple,
+            ireec_flags=EMPTY_FLAGS,
+            attn_spec=attn_spec,
+            decomp_attn=decomp_attn,
+            pipeline_dir=self.pipeline_dir,
+            external_weights_dir=self.weights_path,
+            external_weights=external_weights,
+            custom_vae=custom_vae,
+        )
+        print(f"\n[LOG] Pipeline initialized with pipe_id: {self.pipe_id}.")
+        gc.collect()
+
+    def prepare_pipe(
+        self, custom_weights, adapters, embeddings, is_img2img, compiled_pipeline
+    ):
+        print(f"\n[LOG] Preparing pipeline...")
+        self.is_img2img = False
+        mlirs = copy.deepcopy(self.model_map)
+        vmfbs = copy.deepcopy(self.model_map)
+        weights = copy.deepcopy(self.model_map)
+        if not self.is_sdxl:
+            compiled_pipeline = False
+        self.compiled_pipeline = compiled_pipeline
+
+        if custom_weights:
+            custom_weights = os.path.join(
+                get_checkpoints_path("checkpoints"),
+                safe_name(self.base_model_id.split("/")[-1]),
+                custom_weights,
+            )
+            diffusers_weights_path = preprocessCKPT(custom_weights, self.precision)
+            for key in weights:
+                if key in ["scheduled_unet", "unet"]:
+                    unet_weights_path = os.path.join(
+                        diffusers_weights_path,
+                        "unet",
+                        "diffusion_pytorch_model.safetensors",
+                    )
+                    weights[key] = save_irpa(unet_weights_path, "unet.")
+
+                elif key in ["clip", "prompt_encoder"]:
+                    if not self.is_sdxl:
+                        sd1_path = os.path.join(
+                            diffusers_weights_path, "text_encoder", "model.safetensors"
+                        )
+                        weights[key] = save_irpa(sd1_path, "text_encoder_model.")
+                    else:
+                        clip_1_path = os.path.join(
+                            diffusers_weights_path, "text_encoder", "model.safetensors"
+                        )
+                        clip_2_path = os.path.join(
+                            diffusers_weights_path,
+                            "text_encoder_2",
+                            "model.safetensors",
+                        )
+                        weights[key] = [
+                            save_irpa(clip_1_path, "text_encoder_model_1."),
+                            save_irpa(clip_2_path, "text_encoder_model_2."),
+                        ]
+
+                elif key in ["vae_decode"] and weights[key] is None:
+                    vae_weights_path = os.path.join(
+                        diffusers_weights_path,
+                        "vae",
+                        "diffusion_pytorch_model.safetensors",
+                    )
+                    weights[key] = save_irpa(vae_weights_path, "vae.")
+
+        vmfbs, weights = self.sd_pipe.check_prepared(
+            mlirs, vmfbs, weights, interactive=False
+        )
+        print(f"\n[LOG] Loading pipeline to device {self.rt_device}.")
+        self.sd_pipe.load_pipeline(
+            vmfbs, weights, self.rt_device, self.compiled_pipeline
+        )
+        print(
+            "\n[LOG] Pipeline successfully prepared for runtime. Generating images..."
+        )
+        return
+
+    def generate_images(
+        self,
+        prompt,
+        negative_prompt,
+        image,
+        strength,
+        guidance_scale,
+        seed,
+        ondemand,
+        resample_type,
+        control_mode,
+        hints,
+    ):
+        img = self.sd_pipe.generate_images(
+            prompt,
+            negative_prompt,
+            1,
+            guidance_scale,
+            seed,
+            return_imgs=True,
+        )
+        return img
+
+
+def shark_sd_fn_dict_input(
+    sd_kwargs: dict,
+):
+    print("\n[LOG] Submitting Request...")
+
+    for key in sd_kwargs:
+        if sd_kwargs[key] in [None, []]:
+            sd_kwargs[key] = None
+        if sd_kwargs[key] in ["None"]:
+            sd_kwargs[key] = ""
+        if key == "seed":
+            sd_kwargs[key] = int(sd_kwargs[key])
+
+    # TODO: move these checks into the UI code so we don't have gradio warnings in a generalized dict input function.
+    if not sd_kwargs["device"]:
+        gr.Warning("No device specified. Please specify a device.")
+        return None, ""
+    if sd_kwargs["height"] not in [512, 1024]:
+        gr.Warning("Height must be 512 or 1024. This is a temporary limitation.")
+        return None, ""
+    if sd_kwargs["height"] != sd_kwargs["width"]:
+        gr.Warning("Height and width must be the same. This is a temporary limitation.")
+        return None, ""
+    if sd_kwargs["base_model_id"] == "stabilityai/sdxl-turbo":
+        if sd_kwargs["steps"] > 10:
+            gr.Warning("Max steps for sdxl-turbo is 10. 1 to 4 steps are recommended.")
+            return None, ""
+        if sd_kwargs["guidance_scale"] > 3:
+            gr.Warning(
+                "sdxl-turbo CFG scale should be less than 2.0 if using negative prompt, 0 otherwise."
+            )
+            return None, ""
+    if sd_kwargs["target_triple"] == "":
+        if parse_device(sd_kwargs["device"], sd_kwargs["target_triple"])[2] == "":
+            gr.Warning(
+                "Target device architecture could not be inferred. Please specify a target triple, e.g. 'gfx1100' for a Radeon 7900xtx."
+            )
+            return None, ""
+
+    generated_imgs = yield from shark_sd_fn(**sd_kwargs)
+    return generated_imgs
+
+
+def shark_sd_fn(
+    prompt,
+    negative_prompt,
+    sd_init_image: list,
+    height: int,
+    width: int,
+    steps: int,
+    strength: float,
+    guidance_scale: float,
+    seed: list,
+    batch_count: int,
+    batch_size: int,
+    scheduler: str,
+    base_model_id: str,
+    custom_weights: str,
+    custom_vae: str,
+    precision: str,
+    device: str,
+    target_triple: str,
+    ondemand: bool,
+    compiled_pipeline: bool,
+    resample_type: str,
+    controlnets: dict,
+    embeddings: dict,
+):
+    sd_kwargs = locals()
+    if not isinstance(sd_init_image, list):
+        sd_init_image = [sd_init_image]
+    is_img2img = True if sd_init_image[0] is not None else False
+
+    from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+    import apps.shark_studio.web.utils.globals as global_obj
+
+    adapters = {}
+    is_controlled = False
+    control_mode = None
+    hints = []
+    num_loras = 0
+    import_ir = True
+    for i in embeddings:
+        num_loras += 1 if embeddings[i] else 0
+    if "model" in controlnets:
+        for i, model in enumerate(controlnets["model"]):
+            if "xl" not in base_model_id.lower():
+                adapters[f"control_adapter_{model}"] = {
+                    "hf_id": control_adapter_map["runwayml/stable-diffusion-v1-5"][
+                        model
+                    ],
+                    "strength": controlnets["strength"][i],
+                }
+            else:
+                adapters[f"control_adapter_{model}"] = {
+                    "hf_id": control_adapter_map["stabilityai/stable-diffusion-xl-1.0"][
+                        model
+                    ],
+                    "strength": controlnets["strength"][i],
+                }
+            if model is not None:
+                is_controlled = True
+        control_mode = controlnets["control_mode"]
+        for i in controlnets["hint"]:
+            hints.append[i]
+
+    submit_pipe_kwargs = {
+        "base_model_id": base_model_id,
+        "height": height,
+        "width": width,
+        "batch_size": batch_size,
+        "precision": precision,
+        "device": device,
+        "target_triple": target_triple,
+        "custom_vae": custom_vae,
+        "num_loras": num_loras,
+        "import_ir": import_ir,
+        "is_controlled": is_controlled,
+        "steps": steps,
+        "scheduler": scheduler,
+    }
+    submit_prep_kwargs = {
+        "custom_weights": custom_weights,
+        "adapters": adapters,
+        "embeddings": embeddings,
+        "is_img2img": is_img2img,
+        "compiled_pipeline": compiled_pipeline,
+    }
+    submit_run_kwargs = {
+        "prompt": prompt,
+        "negative_prompt": negative_prompt,
+        "image": sd_init_image,
+        "strength": strength,
+        "guidance_scale": guidance_scale,
+        "seed": seed,
+        "ondemand": ondemand,
+        "resample_type": resample_type,
+        "control_mode": control_mode,
+        "hints": hints,
+    }
+    if (
+        not global_obj.get_sd_obj()
+        or global_obj.get_pipe_kwargs() != submit_pipe_kwargs
+    ):
+        print("\n[LOG] Initializing new pipeline...")
+        global_obj.clear_cache()
+        gc.collect()
+
+        # Initializes the pipeline and retrieves IR based on all
+        # parameters that are static in the turbine output format,
+        # which is currently MLIR in the torch dialect.
+
+        sd_pipe = StableDiffusion(
+            **submit_pipe_kwargs,
+        )
+        global_obj.set_sd_obj(sd_pipe)
+        global_obj.set_pipe_kwargs(submit_pipe_kwargs)
+    if (
+        not global_obj.get_prep_kwargs()
+        or global_obj.get_prep_kwargs() != submit_prep_kwargs
+    ):
+        global_obj.set_prep_kwargs(submit_prep_kwargs)
+        global_obj.get_sd_obj().prepare_pipe(**submit_prep_kwargs)
+
+    generated_imgs = []
+    for current_batch in range(batch_count):
+        start_time = time.time()
+        out_imgs = global_obj.get_sd_obj().generate_images(**submit_run_kwargs)
+        if not isinstance(out_imgs, list):
+            out_imgs = [out_imgs]
+        # total_time = time.time() - start_time
+        # text_output = f"Total image(s) generation time: {total_time:.4f}sec"
+        # print(f"\n[LOG] {text_output}")
+        # if global_obj.get_sd_status() == SD_STATE_CANCEL:
+        #     break
+        # else:
+        for batch in range(batch_size):
+            save_output_img(
+                out_imgs[batch],
+                seed,
+                sd_kwargs,
+            )
+        generated_imgs.extend(out_imgs)
+        # TODO: make seed changes over batch counts more configurable.
+        submit_run_kwargs["seed"] = submit_run_kwargs["seed"] + 1
+        yield generated_imgs, status_label(
+            "Stable Diffusion", current_batch + 1, batch_count, batch_size
+        )
+    return (generated_imgs, "")
+
+
+def unload_sd():
+    print("Unloading models.")
+    import apps.shark_studio.web.utils.globals as global_obj
+
+    global_obj.clear_cache()
+    gc.collect()
+
+
+def cancel_sd():
+    print("Inject call to cancel longer API calls.")
+    return
+
+
+def view_json_file(file_path):
+    content = ""
+    with open(file_path, "r") as fopen:
+        content = fopen.read()
+    return content
+
+
+def safe_name(name):
+    return name.replace("/", "_").replace("\\", "_").replace(".", "_")
+
+
+if __name__ == "__main__":
+    from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+    import apps.shark_studio.web.utils.globals as global_obj
+
+    global_obj._init()
+
+    sd_json = view_json_file(
+        get_resource_path(os.path.join(cmd_opts.config_dir, "default_sd_config.json"))
+    )
+    sd_kwargs = json.loads(sd_json)
+    for arg in vars(cmd_opts):
+        if arg in sd_kwargs:
+            sd_kwargs[arg] = getattr(cmd_opts, arg)
+    for i in shark_sd_fn_dict_input(sd_kwargs):
+        print(i)

apps/shark_studio/api/utils.py

@@ -1,12 +1,389 @@
-import os
-import sys
+import numpy as np
+import json
+from random import (
+    randint,
+    seed as seed_random,
+    getstate as random_getstate,
+    setstate as random_setstate,
+)
+
+from pathlib import Path
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+from cpuinfo import get_cpu_info
+
+# TODO: migrate these utils to studio
+from shark.iree_utils.vulkan_utils import (
+    set_iree_vulkan_runtime_flags,
+    get_vulkan_target_triple,
+    get_iree_vulkan_runtime_flags,
+)
 
 
 def get_available_devices():
-    return ["cpu-task"]
+    def get_devices_by_name(driver_name):
+        from shark.iree_utils._common import iree_device_map
+
+        device_list = []
+        try:
+            driver_name = iree_device_map(driver_name)
+            device_list_dict = get_all_devices(driver_name)
+            print(f"{driver_name} devices are available.")
+        except:
+            print(f"{driver_name} devices are not available.")
+        else:
+            cpu_name = get_cpu_info()["brand_raw"]
+            for i, device in enumerate(device_list_dict):
+                device_name = (
+                    cpu_name if device["name"] == "default" else device["name"]
+                )
+                if "local" in driver_name:
+                    device_list.append(
+                        f"{device_name} => {driver_name.replace('local', 'cpu')}"
+                    )
+                else:
+                    # for drivers with single devices
+                    # let the default device be selected without any indexing
+                    if len(device_list_dict) == 1:
+                        device_list.append(f"{device_name} => {driver_name}")
+                    else:
+                        device_list.append(f"{device_name} => {driver_name}://{i}")
+        return device_list
+
+    set_iree_runtime_flags()
+
+    available_devices = []
+    rocm_devices = get_devices_by_name("rocm")
+    available_devices.extend(rocm_devices)
+    cpu_device = get_devices_by_name("cpu-sync")
+    available_devices.extend(cpu_device)
+    cpu_device = get_devices_by_name("cpu-task")
+    available_devices.extend(cpu_device)
+
+    from shark.iree_utils.vulkan_utils import (
+        get_all_vulkan_devices,
+    )
+
+    vulkaninfo_list = get_all_vulkan_devices()
+    vulkan_devices = []
+    id = 0
+    for device in vulkaninfo_list:
+        vulkan_devices.append(f"{device.strip()} => vulkan://{id}")
+        id += 1
+    if id != 0:
+        print(f"vulkan devices are available.")
+
+    available_devices.extend(vulkan_devices)
+    metal_devices = get_devices_by_name("metal")
+    available_devices.extend(metal_devices)
+    cuda_devices = get_devices_by_name("cuda")
+    available_devices.extend(cuda_devices)
+    hip_devices = get_devices_by_name("hip")
+    available_devices.extend(hip_devices)
+
+    for idx, device_str in enumerate(available_devices):
+        if "AMD Radeon(TM) Graphics =>" in device_str:
+            igpu_id_candidates = [
+                x.split("w/")[-1].split("=>")[0]
+                for x in available_devices
+                if "M Graphics" in x
+            ]
+            for igpu_name in igpu_id_candidates:
+                if igpu_name:
+                    available_devices[idx] = device_str.replace(
+                        "AMD Radeon(TM) Graphics", igpu_name
+                    )
+                break
+    return available_devices
 
 
-def get_resource_path(relative_path):
-    """Get absolute path to resource, works for dev and for PyInstaller"""
-    base_path = getattr(sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__)))
-    return os.path.join(base_path, relative_path)
+def set_init_device_flags():
+    if "vulkan" in cmd_opts.device:
+        # set runtime flags for vulkan.
+        set_iree_runtime_flags()
+
+        # set triple flag to avoid multiple calls to get_vulkan_triple_flag
+        device_name, cmd_opts.device = map_device_to_name_path(cmd_opts.device)
+        if not cmd_opts.iree_vulkan_target_triple:
+            triple = get_vulkan_target_triple(device_name)
+            if triple is not None:
+                cmd_opts.iree_vulkan_target_triple = triple
+        print(
+            f"Found device {device_name}. Using target triple "
+            f"{cmd_opts.iree_vulkan_target_triple}."
+        )
+    elif "cuda" in cmd_opts.device:
+        cmd_opts.device = "cuda"
+    elif "metal" in cmd_opts.device:
+        device_name, cmd_opts.device = map_device_to_name_path(cmd_opts.device)
+        if not cmd_opts.iree_metal_target_platform:
+            from shark.iree_utils.metal_utils import get_metal_target_triple
+
+            triple = get_metal_target_triple(device_name)
+            if triple is not None:
+                cmd_opts.iree_metal_target_platform = triple.split("-")[-1]
+        print(
+            f"Found device {device_name}. Using target triple "
+            f"{cmd_opts.iree_metal_target_platform}."
+        )
+    elif "cpu" in cmd_opts.device:
+        cmd_opts.device = "cpu"
+
+
+def set_iree_runtime_flags():
+    # TODO: This function should be device-agnostic and piped properly
+    # to general runtime driver init.
+    vulkan_runtime_flags = get_iree_vulkan_runtime_flags()
+    if cmd_opts.enable_rgp:
+        vulkan_runtime_flags += [
+            f"--enable_rgp=true",
+            f"--vulkan_debug_utils=true",
+        ]
+    if cmd_opts.device_allocator_heap_key:
+        vulkan_runtime_flags += [
+            f"--device_allocator=caching:device_local={cmd_opts.device_allocator_heap_key}",
+        ]
+    set_iree_vulkan_runtime_flags(flags=vulkan_runtime_flags)
+
+
+def parse_device(device_str, target_override=""):
+    from shark.iree_utils.compile_utils import (
+        clean_device_info,
+        get_iree_target_triple,
+        iree_target_map,
+    )
+
+    rt_driver, device_id = clean_device_info(device_str)
+    target_backend = iree_target_map(rt_driver)
+    if device_id:
+        rt_device = f"{rt_driver}://{device_id}"
+    else:
+        rt_device = rt_driver
+
+    if target_override:
+        return target_backend, rt_device, target_override
+    match target_backend:
+        case "vulkan-spirv":
+            triple = get_iree_target_triple(device_str)
+            return target_backend, rt_device, triple
+        case "rocm":
+            triple = get_rocm_target_chip(device_str)
+            return target_backend, rt_device, triple
+        case "llvm-cpu":
+            return "llvm-cpu", "local-task", "x86_64-linux-gnu"
+
+
+def get_rocm_target_chip(device_str):
+    # TODO: Use a data file to map device_str to target chip.
+    rocm_chip_map = {
+        "6700": "gfx1031",
+        "6800": "gfx1030",
+        "6900": "gfx1030",
+        "7900": "gfx1100",
+        "MI300X": "gfx942",
+        "MI300A": "gfx940",
+        "MI210": "gfx90a",
+        "MI250": "gfx90a",
+        "MI100": "gfx908",
+        "MI50": "gfx906",
+        "MI60": "gfx906",
+        "780M": "gfx1103",
+    }
+    for key in rocm_chip_map:
+        if key in device_str:
+            return rocm_chip_map[key]
+    raise AssertionError(
+        f"Device {device_str} not recognized. Please file an issue at https://github.com/nod-ai/SHARK/issues."
+    )
+
+
+def get_all_devices(driver_name):
+    """
+    Inputs: driver_name
+    Returns a list of all the available devices for a given driver sorted by
+    the iree path names of the device as in --list_devices option in iree.
+    """
+    from iree.runtime import get_driver
+
+    driver = get_driver(driver_name)
+    device_list_src = driver.query_available_devices()
+    device_list_src.sort(key=lambda d: d["path"])
+    return device_list_src
+
+
+def get_device_mapping(driver, key_combination=3):
+    """This method ensures consistent device ordering when choosing
+    specific devices for execution
+    Args:
+        driver (str): execution driver (vulkan, cuda, rocm, etc)
+        key_combination (int, optional): choice for mapping value for
+            device name.
+        1 : path
+        2 : name
+        3 : (name, path)
+        Defaults to 3.
+    Returns:
+        dict: map to possible device names user can input mapped to desired
+            combination of name/path.
+    """
+    from shark.iree_utils._common import iree_device_map
+
+    driver = iree_device_map(driver)
+    device_list = get_all_devices(driver)
+    device_map = dict()
+
+    def get_output_value(dev_dict):
+        if key_combination == 1:
+            return f"{driver}://{dev_dict['path']}"
+        if key_combination == 2:
+            return dev_dict["name"]
+        if key_combination == 3:
+            return dev_dict["name"], f"{driver}://{dev_dict['path']}"
+
+    # mapping driver name to default device (driver://0)
+    device_map[f"{driver}"] = get_output_value(device_list[0])
+    for i, device in enumerate(device_list):
+        # mapping with index
+        device_map[f"{driver}://{i}"] = get_output_value(device)
+        # mapping with full path
+        device_map[f"{driver}://{device['path']}"] = get_output_value(device)
+    return device_map
+
+
+def get_opt_flags(model, precision="fp16"):
+    iree_flags = []
+    if len(cmd_opts.iree_vulkan_target_triple) > 0:
+        iree_flags.append(
+            f"-iree-vulkan-target-triple={cmd_opts.iree_vulkan_target_triple}"
+        )
+    if "rocm" in cmd_opts.device:
+        from shark.iree_utils.gpu_utils import get_iree_rocm_args
+
+        rocm_args = get_iree_rocm_args()
+        iree_flags.extend(rocm_args)
+    if cmd_opts.iree_constant_folding == False:
+        iree_flags.append("--iree-opt-const-expr-hoisting=False")
+        iree_flags.append(
+            "--iree-codegen-linalg-max-constant-fold-elements=9223372036854775807"
+        )
+    if cmd_opts.data_tiling == False:
+        iree_flags.append("--iree-opt-data-tiling=False")
+
+    if "vae" not in model:
+        # Due to lack of support for multi-reduce, we always collapse reduction
+        # dims before dispatch formation right now.
+        iree_flags += ["--iree-flow-collapse-reduction-dims"]
+    return iree_flags
+
+
+def map_device_to_name_path(device, key_combination=3):
+    """Gives the appropriate device data (supported name/path) for user
+        selected execution device
+    Args:
+        device (str): user
+        key_combination (int, optional): choice for mapping value for
+            device name.
+        1 : path
+        2 : name
+        3 : (name, path)
+        Defaults to 3.
+    Raises:
+        ValueError:
+    Returns:
+        str / tuple: returns the mapping str or tuple of mapping str for
+        the device depending on key_combination value
+    """
+    driver = device.split("://")[0]
+    device_map = get_device_mapping(driver, key_combination)
+    try:
+        device_mapping = device_map[device]
+    except KeyError:
+        raise ValueError(f"Device '{device}' is not a valid device.")
+    return device_mapping
+
+    def get_devices_by_name(driver_name):
+        from shark.iree_utils._common import iree_device_map
+
+        device_list = []
+        try:
+            driver_name = iree_device_map(driver_name)
+            device_list_dict = get_all_devices(driver_name)
+            print(f"{driver_name} devices are available.")
+        except:
+            print(f"{driver_name} devices are not available.")
+        else:
+            cpu_name = get_cpu_info()["brand_raw"]
+            for i, device in enumerate(device_list_dict):
+                device_name = (
+                    cpu_name if device["name"] == "default" else device["name"]
+                )
+                if "local" in driver_name:
+                    device_list.append(
+                        f"{device_name} => {driver_name.replace('local', 'cpu')}"
+                    )
+                else:
+                    # for drivers with single devices
+                    # let the default device be selected without any indexing
+                    if len(device_list_dict) == 1:
+                        device_list.append(f"{device_name} => {driver_name}")
+                    else:
+                        device_list.append(f"{device_name} => {driver_name}://{i}")
+        return device_list
+
+    set_iree_runtime_flags()
+
+    available_devices = []
+    from shark.iree_utils.vulkan_utils import (
+        get_all_vulkan_devices,
+    )
+
+    vulkaninfo_list = get_all_vulkan_devices()
+    vulkan_devices = []
+    id = 0
+    for device in vulkaninfo_list:
+        vulkan_devices.append(f"{device.strip()} => vulkan://{id}")
+        id += 1
+    if id != 0:
+        print(f"vulkan devices are available.")
+    available_devices.extend(vulkan_devices)
+    metal_devices = get_devices_by_name("metal")
+    available_devices.extend(metal_devices)
+    cuda_devices = get_devices_by_name("cuda")
+    available_devices.extend(cuda_devices)
+    rocm_devices = get_devices_by_name("rocm")
+    available_devices.extend(rocm_devices)
+    cpu_device = get_devices_by_name("cpu-sync")
+    available_devices.extend(cpu_device)
+    cpu_device = get_devices_by_name("cpu-task")
+    available_devices.extend(cpu_device)
+    return available_devices
+
+
+# Generate and return a new seed if the provided one is not in the
+# supported range (including -1)
+def sanitize_seed(seed: int | str):
+    seed = int(seed)
+    uint32_info = np.iinfo(np.uint32)
+    uint32_min, uint32_max = uint32_info.min, uint32_info.max
+    if seed < uint32_min or seed >= uint32_max:
+        seed = randint(uint32_min, uint32_max)
+    return seed
+
+
+# take a seed expression in an input format and convert it to
+# a list of integers, where possible
+def parse_seed_input(seed_input: str | list | int):
+    if isinstance(seed_input, str):
+        try:
+            seed_input = json.loads(seed_input)
+        except (ValueError, TypeError):
+            seed_input = None
+
+    if isinstance(seed_input, int):
+        return [seed_input]
+
+    if isinstance(seed_input, list) and all(type(seed) is int for seed in seed_input):
+        return seed_input
+
+    raise TypeError(
+        "Seed input must be an integer or an array of integers in JSON format"
+    )

apps/shark_studio/modules/ckpt_processing.py

@@ -0,0 +1,145 @@
+import os
+import json
+import re
+import requests
+import torch
+import safetensors
+from shark_turbine.aot.params import (
+    ParameterArchiveBuilder,
+)
+from io import BytesIO
+from pathlib import Path
+from tqdm import tqdm
+from omegaconf import OmegaConf
+from diffusers import StableDiffusionPipeline
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+from diffusers.pipelines.stable_diffusion.convert_from_ckpt import (
+    download_from_original_stable_diffusion_ckpt,
+    create_vae_diffusers_config,
+    convert_ldm_vae_checkpoint,
+)
+
+
+def get_path_to_diffusers_checkpoint(custom_weights, precision="fp16"):
+    path = Path(custom_weights)
+    diffusers_path = path.parent.absolute()
+    diffusers_directory_name = os.path.join("diffusers", path.stem + f"_{precision}")
+    complete_path_to_diffusers = diffusers_path / diffusers_directory_name
+    complete_path_to_diffusers.mkdir(parents=True, exist_ok=True)
+    path_to_diffusers = complete_path_to_diffusers.as_posix()
+    return path_to_diffusers
+
+
+def preprocessCKPT(custom_weights, precision="fp16", is_inpaint=False):
+    path_to_diffusers = get_path_to_diffusers_checkpoint(custom_weights, precision)
+    if next(Path(path_to_diffusers).iterdir(), None):
+        print("Checkpoint already loaded at : ", path_to_diffusers)
+        return path_to_diffusers
+    else:
+        print(
+            "Diffusers' checkpoint will be identified here : ",
+            path_to_diffusers,
+        )
+    from_safetensors = (
+        True if custom_weights.lower().endswith(".safetensors") else False
+    )
+    # EMA weights usually yield higher quality images for inference but
+    # non-EMA weights have been yielding better results in our case.
+    # TODO: Add an option `--ema` (`--no-ema`) for users to specify if
+    #  they want to go for EMA weight extraction or not.
+    extract_ema = False
+    print("Loading diffusers' pipeline from original stable diffusion checkpoint")
+    num_in_channels = 9 if is_inpaint else 4
+    pipe = download_from_original_stable_diffusion_ckpt(
+        checkpoint_path_or_dict=custom_weights,
+        extract_ema=extract_ema,
+        from_safetensors=from_safetensors,
+        num_in_channels=num_in_channels,
+    )
+    if precision == "fp16":
+        pipe.to(dtype=torch.float16)
+    pipe.save_pretrained(path_to_diffusers)
+    del pipe
+    print("Loading complete")
+    return path_to_diffusers
+
+
+def save_irpa(weights_path, prepend_str):
+    weights = safetensors.torch.load_file(weights_path)
+    archive = ParameterArchiveBuilder()
+    for key in weights.keys():
+        new_key = prepend_str + key
+        archive.add_tensor(new_key, weights[key])
+
+    irpa_file = weights_path.replace(".safetensors", ".irpa")
+    archive.save(irpa_file)
+    return irpa_file
+
+
+def convert_original_vae(vae_checkpoint):
+    vae_state_dict = {}
+    for key in list(vae_checkpoint.keys()):
+        vae_state_dict["first_stage_model." + key] = vae_checkpoint.get(key)
+
+    config_url = (
+        "https://raw.githubusercontent.com/CompVis/stable-diffusion/"
+        "main/configs/stable-diffusion/v1-inference.yaml"
+    )
+    original_config_file = BytesIO(requests.get(config_url).content)
+    original_config = OmegaConf.load(original_config_file)
+    vae_config = create_vae_diffusers_config(original_config, image_size=512)
+
+    converted_vae_checkpoint = convert_ldm_vae_checkpoint(vae_state_dict, vae_config)
+    return converted_vae_checkpoint
+
+
+def process_custom_pipe_weights(custom_weights):
+    if custom_weights != "":
+        if custom_weights.startswith("https://civitai.com/api/"):
+            # download the checkpoint from civitai if we don't already have it
+            weights_path = get_civitai_checkpoint(custom_weights)
+
+            # act as if we were given the local file as custom_weights originally
+            custom_weights_tgt = get_path_to_diffusers_checkpoint(weights_path)
+            custom_weights_params = weights_path
+
+        else:
+            assert custom_weights.lower().endswith(
+                (".ckpt", ".safetensors")
+            ), "checkpoint files supported can be any of [.ckpt, .safetensors] type"
+            custom_weights_tgt = get_path_to_diffusers_checkpoint(custom_weights)
+            custom_weights_params = custom_weights
+
+        return custom_weights_params, custom_weights_tgt
+
+
+def get_civitai_checkpoint(url: str):
+    with requests.get(url, allow_redirects=True, stream=True) as response:
+        response.raise_for_status()
+
+        # civitai api returns the filename in the content disposition
+        base_filename = re.findall(
+            '"([^"]*)"', response.headers["Content-Disposition"]
+        )[0]
+        destination_path = Path.cwd() / (cmd_opts.model_dir or "models") / base_filename
+
+        # we don't have this model downloaded yet
+        if not destination_path.is_file():
+            print(f"downloading civitai model from {url} to {destination_path}")
+
+            size = int(response.headers["content-length"], 0)
+            progress_bar = tqdm(total=size, unit="iB", unit_scale=True)
+
+            with open(destination_path, "wb") as f:
+                for chunk in response.iter_content(chunk_size=65536):
+                    f.write(chunk)
+                    progress_bar.update(len(chunk))
+
+            progress_bar.close()
+
+        # we already have this model downloaded
+        else:
+            print(f"civitai model already downloaded to {destination_path}")
+
+        response.close()
+        return destination_path.as_posix()

apps/shark_studio/modules/embeddings.py

@@ -0,0 +1,185 @@
+import os
+import sys
+import torch
+import json
+import safetensors
+from dataclasses import dataclass
+from safetensors.torch import load_file
+from apps.shark_studio.web.utils.file_utils import (
+    get_checkpoint_pathfile,
+    get_path_stem,
+)
+
+
+@dataclass
+class LoRAweight:
+    up: torch.tensor
+    down: torch.tensor
+    mid: torch.tensor
+    alpha: torch.float32 = 1.0
+
+
+def processLoRA(model, use_lora, splitting_prefix, lora_strength=0.75):
+    state_dict = ""
+    if ".safetensors" in use_lora:
+        state_dict = load_file(use_lora)
+    else:
+        state_dict = torch.load(use_lora)
+
+    # gather the weights from the LoRA in a more convenient form, assumes
+    # everything will have an up.weight.
+    weight_dict: dict[str, LoRAweight] = {}
+    for key in state_dict:
+        if key.startswith(splitting_prefix) and key.endswith("up.weight"):
+            stem = key.split("up.weight")[0]
+            weight_key = stem.removesuffix(".lora_")
+            weight_key = weight_key.removesuffix("_lora_")
+            weight_key = weight_key.removesuffix(".lora_linear_layer.")
+
+            if weight_key not in weight_dict:
+                weight_dict[weight_key] = LoRAweight(
+                    state_dict[f"{stem}up.weight"],
+                    state_dict[f"{stem}down.weight"],
+                    state_dict.get(f"{stem}mid.weight", None),
+                    (
+                        state_dict[f"{weight_key}.alpha"]
+                        / state_dict[f"{stem}up.weight"].shape[1]
+                        if f"{weight_key}.alpha" in state_dict
+                        else 1.0
+                    ),
+                )
+
+    # Directly update weight in model
+
+    # Mostly adaptions of https://github.com/kohya-ss/sd-scripts/blob/main/networks/merge_lora.py
+    # and similar code in https://github.com/huggingface/diffusers/issues/3064
+
+    # TODO: handle mid weights (how do they even work?)
+    for key, lora_weight in weight_dict.items():
+        curr_layer = model
+        layer_infos = key.split(".")[0].split(splitting_prefix)[-1].split("_")
+
+        # find the target layer
+        temp_name = layer_infos.pop(0)
+        while len(layer_infos) > -1:
+            try:
+                curr_layer = curr_layer.__getattr__(temp_name)
+                if len(layer_infos) > 0:
+                    temp_name = layer_infos.pop(0)
+                elif len(layer_infos) == 0:
+                    break
+            except Exception:
+                if len(temp_name) > 0:
+                    temp_name += "_" + layer_infos.pop(0)
+                else:
+                    temp_name = layer_infos.pop(0)
+
+        weight = curr_layer.weight.data
+        scale = lora_weight.alpha * lora_strength
+        if len(weight.size()) == 2:
+            if len(lora_weight.up.shape) == 4:
+                weight_up = lora_weight.up.squeeze(3).squeeze(2).to(torch.float32)
+                weight_down = lora_weight.down.squeeze(3).squeeze(2).to(torch.float32)
+                change = torch.mm(weight_up, weight_down).unsqueeze(2).unsqueeze(3)
+            else:
+                change = torch.mm(lora_weight.up, lora_weight.down)
+        elif lora_weight.down.size()[2:4] == (1, 1):
+            weight_up = lora_weight.up.squeeze(3).squeeze(2).to(torch.float32)
+            weight_down = lora_weight.down.squeeze(3).squeeze(2).to(torch.float32)
+            change = torch.mm(weight_up, weight_down).unsqueeze(2).unsqueeze(3)
+        else:
+            change = torch.nn.functional.conv2d(
+                lora_weight.down.permute(1, 0, 2, 3),
+                lora_weight.up,
+            ).permute(1, 0, 2, 3)
+
+        curr_layer.weight.data += change * scale
+
+    return model
+
+
+def update_lora_weight_for_unet(unet, use_lora, lora_strength):
+    extensions = [".bin", ".safetensors", ".pt"]
+    if not any([extension in use_lora for extension in extensions]):
+        # We assume if it is a HF ID with standalone LoRA weights.
+        unet.load_attn_procs(use_lora)
+        return unet
+
+    main_file_name = get_path_stem(use_lora)
+    if ".bin" in use_lora:
+        main_file_name += ".bin"
+    elif ".safetensors" in use_lora:
+        main_file_name += ".safetensors"
+    elif ".pt" in use_lora:
+        main_file_name += ".pt"
+    else:
+        sys.exit("Only .bin and .safetensors format for LoRA is supported")
+
+    try:
+        dir_name = os.path.dirname(use_lora)
+        unet.load_attn_procs(dir_name, weight_name=main_file_name)
+        return unet
+    except:
+        return processLoRA(unet, use_lora, "lora_unet_", lora_strength)
+
+
+def update_lora_weight(model, use_lora, model_name, lora_strength=1.0):
+    if "unet" in model_name:
+        return update_lora_weight_for_unet(model, use_lora, lora_strength)
+    try:
+        return processLoRA(model, use_lora, "lora_te_", lora_strength)
+    except:
+        return None
+
+
+def get_lora_metadata(lora_filename):
+    # get the metadata from the file
+    filename = get_checkpoint_pathfile(lora_filename, "lora")
+    with safetensors.safe_open(filename, framework="pt", device="cpu") as f:
+        metadata = f.metadata()
+
+    # guard clause for if there isn't any metadata
+    if not metadata:
+        return None
+
+    # metadata is a dictionary of strings, the values of the keys we're
+    # interested in are actually json, and need to be loaded as such
+    tag_frequencies = json.loads(metadata.get("ss_tag_frequency", str("{}")))
+    dataset_dirs = json.loads(metadata.get("ss_dataset_dirs", str("{}")))
+    tag_dirs = [dir for dir in tag_frequencies.keys()]
+
+    # gather the tag frequency information for all the datasets trained
+    all_frequencies = {}
+    for dataset in tag_dirs:
+        frequencies = sorted(
+            [entry for entry in tag_frequencies[dataset].items()],
+            reverse=True,
+            key=lambda x: x[1],
+        )
+
+        # get a figure for the total number of images processed for this dataset
+        # either then number actually listed or in its dataset_dir entry or
+        # the highest frequency's number if that doesn't exist
+        img_count = dataset_dirs.get(dir, {}).get("img_count", frequencies[0][1])
+
+        # add the dataset frequencies to the overall frequencies replacing the
+        # frequency counts on the tags with a percentage/ratio
+        all_frequencies.update(
+            [(entry[0], entry[1] / img_count) for entry in frequencies]
+        )
+
+    trained_model_id = " ".join(
+        [
+            metadata.get("ss_sd_model_hash", ""),
+            metadata.get("ss_sd_model_name", ""),
+            metadata.get("ss_base_model_version", ""),
+        ]
+    ).strip()
+
+    # return the topmost <count> of all frequencies in all datasets
+    return {
+        "model": trained_model_id,
+        "frequencies": sorted(
+            all_frequencies.items(), reverse=True, key=lambda x: x[1]
+        ),
+    }

apps/shark_studio/modules/img_processing.py

@@ -0,0 +1,202 @@
+import os
+import re
+import json
+import torch
+import numpy as np
+
+from csv import DictWriter
+from PIL import Image, PngImagePlugin
+from pathlib import Path
+from datetime import datetime as dt
+from base64 import decode
+
+
+resamplers = {
+    "Lanczos": Image.Resampling.LANCZOS,
+    "Nearest Neighbor": Image.Resampling.NEAREST,
+    "Bilinear": Image.Resampling.BILINEAR,
+    "Bicubic": Image.Resampling.BICUBIC,
+    "Hamming": Image.Resampling.HAMMING,
+    "Box": Image.Resampling.BOX,
+}
+
+resampler_list = resamplers.keys()
+
+
+# save output images and the inputs corresponding to it.
+def save_output_img(output_img, img_seed, extra_info=None):
+    from apps.shark_studio.web.utils.file_utils import (
+        get_generated_imgs_path,
+        get_generated_imgs_todays_subdir,
+    )
+    from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+
+    if extra_info is None:
+        extra_info = {}
+    generated_imgs_path = Path(
+        get_generated_imgs_path(), get_generated_imgs_todays_subdir()
+    )
+    generated_imgs_path.mkdir(parents=True, exist_ok=True)
+    csv_path = Path(generated_imgs_path, "imgs_details.csv")
+
+    prompt_slice = re.sub("[^a-zA-Z0-9]", "_", extra_info["prompt"][0][:15])
+    out_img_name = f"{dt.now().strftime('%H%M%S')}_{prompt_slice}_{img_seed}"
+
+    img_model = extra_info["base_model_id"]
+    if extra_info["custom_weights"] not in [None, "None"]:
+        img_model = Path(os.path.basename(extra_info["custom_weights"])).stem
+
+    img_vae = None
+    if extra_info["custom_vae"]:
+        img_vae = Path(os.path.basename(extra_info["custom_vae"])).stem
+
+    img_loras = None
+    if extra_info["embeddings"]:
+        img_lora = []
+        for i in extra_info["embeddings"]:
+            img_lora += Path(os.path.basename(cmd_opts.use_lora)).stem
+        img_loras = ", ".join(img_lora)
+
+    if cmd_opts.output_img_format == "jpg":
+        out_img_path = Path(generated_imgs_path, f"{out_img_name}.jpg")
+        output_img.save(out_img_path, quality=95, subsampling=0)
+    else:
+        out_img_path = Path(generated_imgs_path, f"{out_img_name}.png")
+        pngInfo = PngImagePlugin.PngInfo()
+
+        if cmd_opts.write_metadata_to_png:
+            # Using a conditional expression caused problems, so setting a new
+            # variable for now.
+            # if cmd_opts.use_hiresfix:
+            #    png_size_text = (
+            #        f"{cmd_opts.hiresfix_width}x{cmd_opts.hiresfix_height}"
+            #    )
+            # else:
+            png_size_text = f"{extra_info['width']}x{extra_info['height']}"
+
+            pngInfo.add_text(
+                "parameters",
+                f"{extra_info['prompt'][0]}"
+                f"\nNegative prompt: {extra_info['negative_prompt'][0]}"
+                f"\nSteps: {extra_info['steps']},"
+                f"Sampler: {extra_info['scheduler']}, "
+                f"CFG scale: {extra_info['guidance_scale']}, "
+                f"Seed: {img_seed},"
+                f"Size: {png_size_text}, "
+                f"Model: {img_model}, "
+                f"VAE: {img_vae}, "
+                f"LoRA: {img_loras}",
+            )
+
+        output_img.save(out_img_path, "PNG", pnginfo=pngInfo)
+
+        if cmd_opts.output_img_format not in ["png", "jpg"]:
+            print(
+                f"[ERROR] Format {cmd_opts.output_img_format} is not "
+                f"supported yet. Image saved as png instead."
+                f"Supported formats: png / jpg"
+            )
+
+    # To be as low-impact as possible to the existing CSV format, we append
+    # "VAE" and "LORA" to the end. However, it does not fit the hierarchy of
+    # importance for each data point. Something to consider.
+    new_entry = {}
+
+    new_entry.update(extra_info)
+
+    csv_mode = "a" if os.path.isfile(csv_path) else "w"
+    with open(csv_path, csv_mode, encoding="utf-8") as csv_obj:
+        dictwriter_obj = DictWriter(csv_obj, fieldnames=list(new_entry.keys()))
+        if csv_mode == "w":
+            dictwriter_obj.writeheader()
+        dictwriter_obj.writerow(new_entry)
+        csv_obj.close()
+
+    json_path = Path(generated_imgs_path, f"{out_img_name}.json")
+    with open(json_path, "w") as f:
+        json.dump(new_entry, f, indent=4)
+
+
+# For stencil, the input image can be of any size, but we need to ensure that
+# it conforms with our model constraints :-
+#   Both width and height should be in the range of [128, 768] and multiple of 8.
+# This utility function performs the transformation on the input image while
+# also maintaining the aspect ratio before sending it to the stencil pipeline.
+def resize_stencil(image: Image.Image, width, height, resampler_type=None):
+    aspect_ratio = width / height
+    min_size = min(width, height)
+    if min_size < 128:
+        n_size = 128
+        if width == min_size:
+            width = n_size
+            height = n_size / aspect_ratio
+        else:
+            height = n_size
+            width = n_size * aspect_ratio
+    width = int(width)
+    height = int(height)
+    n_width = width // 8
+    n_height = height // 8
+    n_width *= 8
+    n_height *= 8
+
+    min_size = min(width, height)
+    if min_size > 768:
+        n_size = 768
+        if width == min_size:
+            height = n_size
+            width = n_size * aspect_ratio
+        else:
+            width = n_size
+            height = n_size / aspect_ratio
+    width = int(width)
+    height = int(height)
+    n_width = width // 8
+    n_height = height // 8
+    n_width *= 8
+    n_height *= 8
+    if resampler_type in resamplers:
+        resampler = resamplers[resampler_type]
+    else:
+        resampler = resamplers["Nearest Neighbor"]
+    new_image = image.resize((n_width, n_height), resampler=resampler)
+    return new_image, n_width, n_height
+
+
+def process_sd_init_image(self, sd_init_image, resample_type):
+    if isinstance(sd_init_image, list):
+        images = []
+        for img in sd_init_image:
+            img, _ = self.process_sd_init_image(img, resample_type)
+            images.append(img)
+            is_img2img = True
+            return images, is_img2img
+    if isinstance(sd_init_image, str):
+        if os.path.isfile(sd_init_image):
+            sd_init_image = Image.open(sd_init_image, mode="r").convert("RGB")
+            image, is_img2img = self.process_sd_init_image(sd_init_image, resample_type)
+        else:
+            image = None
+            is_img2img = False
+    elif isinstance(sd_init_image, Image.Image):
+        image = sd_init_image.convert("RGB")
+    elif sd_init_image:
+        image = sd_init_image["image"].convert("RGB")
+    else:
+        image = None
+        is_img2img = False
+    if image:
+        resample_type = (
+            resamplers[resample_type]
+            if resample_type in resampler_list
+            # Fallback to Lanczos
+            else Image.Resampling.LANCZOS
+        )
+        image = image.resize((self.width, self.height), resample=resample_type)
+        image_arr = np.stack([np.array(i) for i in (image,)], axis=0)
+        image_arr = image_arr / 255.0
+        image_arr = torch.from_numpy(image_arr).permute(0, 3, 1, 2).to(self.dtype)
+        image_arr = 2 * (image_arr - 0.5)
+        is_img2img = True
+        image = image_arr
+    return image, is_img2img

apps/shark_studio/modules/logger.py

@@ -0,0 +1,37 @@
+import sys
+
+
+class Logger:
+    def __init__(self, filename, filter=None):
+        self.terminal = sys.stdout
+        self.log = open(filename, "w")
+        self.filter = filter
+
+    def write(self, message):
+        for x in message.split("\n"):
+            if self.filter in x:
+                self.log.write(message)
+            else:
+                self.terminal.write(message)
+
+    def flush(self):
+        self.terminal.flush()
+        self.log.flush()
+
+    def isatty(self):
+        return False
+
+
+def logger_test(x):
+    print("[LOG] This is a test")
+    print(f"This is another test, without the filter")
+    return x
+
+
+def read_sd_logs():
+    sys.stdout.flush()
+    with open("shark_tmp/sd.log", "r") as f:
+        return f.read()
+
+
+sys.stdout = Logger("shark_tmp/sd.log", filter="[LOG]")

apps/shark_studio/modules/pipeline.py

@@ -0,0 +1,205 @@
+from shark.iree_utils.compile_utils import (
+    get_iree_compiled_module,
+    load_vmfb_using_mmap,
+    clean_device_info,
+    get_iree_target_triple,
+)
+from apps.shark_studio.web.utils.file_utils import (
+    get_checkpoints_path,
+    get_resource_path,
+)
+from apps.shark_studio.modules.shared_cmd_opts import (
+    cmd_opts,
+)
+from iree import runtime as ireert
+from pathlib import Path
+import gc
+import os
+
+
+class SharkPipelineBase:
+    # This class is a lightweight base for managing an
+    # inference API class. It should provide methods for:
+    # - compiling a set (model map) of torch IR modules
+    # - preparing weights for an inference job
+    # - loading weights for an inference job
+    # - utilites like benchmarks, tests
+
+    def __init__(
+        self,
+        model_map: dict,
+        base_model_id: str,
+        static_kwargs: dict,
+        device: str,
+        import_mlir: bool = True,
+    ):
+        self.model_map = model_map
+        self.pipe_map = {}
+        self.static_kwargs = static_kwargs
+        self.base_model_id = base_model_id
+        self.triple = get_iree_target_triple(device)
+        self.device, self.device_id = clean_device_info(device)
+        self.import_mlir = import_mlir
+        self.iree_module_dict = {}
+        self.tmp_dir = get_resource_path(cmd_opts.tmp_dir)
+        if not os.path.exists(self.tmp_dir):
+            os.mkdir(self.tmp_dir)
+        self.tempfiles = {}
+        self.pipe_vmfb_path = ""
+
+    def get_compiled_map(self, pipe_id, submodel="None", init_kwargs={}) -> None:
+        # First checks whether we have .vmfbs precompiled, then populates the map
+        # with the precompiled executables and fetches executables for the rest of the map.
+        # The weights aren't static here anymore so this function should be a part of pipeline
+        # initialization. As soon as you have a pipeline ID unique to your static torch IR parameters,
+        # and your model map is populated with any IR - unique model IDs and their static params,
+        # call this method to get the artifacts associated with your map.
+        self.pipe_id = self.safe_name(pipe_id)
+        self.pipe_vmfb_path = Path(os.path.join(get_checkpoints_path(), self.pipe_id))
+        self.pipe_vmfb_path.mkdir(parents=False, exist_ok=True)
+        if submodel == "None":
+            print("\n[LOG] Gathering any pre-compiled artifacts....")
+            for key in self.model_map:
+                self.get_compiled_map(pipe_id, submodel=key)
+        else:
+            self.pipe_map[submodel] = {}
+            self.get_precompiled(self.pipe_id, submodel)
+            ireec_flags = []
+            if submodel in self.iree_module_dict:
+                return
+            elif "vmfb_path" in self.pipe_map[submodel]:
+                return
+            elif submodel not in self.tempfiles:
+                print(
+                    f"\n[LOG] Tempfile for {submodel} not found. Fetching torch IR..."
+                )
+                if submodel in self.static_kwargs:
+                    init_kwargs = self.static_kwargs[submodel]
+                for key in self.static_kwargs["pipe"]:
+                    if key not in init_kwargs:
+                        init_kwargs[key] = self.static_kwargs["pipe"][key]
+                self.import_torch_ir(submodel, init_kwargs)
+                self.get_compiled_map(pipe_id, submodel)
+            else:
+                ireec_flags = (
+                    self.model_map[submodel]["ireec_flags"]
+                    if "ireec_flags" in self.model_map[submodel]
+                    else []
+                )
+
+                weights_path = self.get_io_params(submodel)
+                if weights_path:
+                    ireec_flags.append("--iree-opt-const-eval=False")
+
+                self.iree_module_dict[submodel] = get_iree_compiled_module(
+                    self.tempfiles[submodel],
+                    device=self.device,
+                    frontend="torch",
+                    mmap=True,
+                    external_weight_file=weights_path,
+                    extra_args=ireec_flags,
+                    write_to=os.path.join(self.pipe_vmfb_path, submodel + ".vmfb"),
+                )
+        return
+
+    def get_io_params(self, submodel):
+        if "external_weight_file" in self.static_kwargs[submodel]:
+            # we are using custom weights
+            weights_path = self.static_kwargs[submodel]["external_weight_file"]
+        elif "external_weight_path" in self.static_kwargs[submodel]:
+            # we are using the default weights for the HF model
+            weights_path = self.static_kwargs[submodel]["external_weight_path"]
+        else:
+            # assume the torch IR contains the weights.
+            weights_path = None
+        return weights_path
+
+    def get_precompiled(self, pipe_id, submodel="None"):
+        if submodel == "None":
+            for model in self.model_map:
+                self.get_precompiled(pipe_id, model)
+        vmfbs = []
+        for dirpath, dirnames, filenames in os.walk(self.pipe_vmfb_path):
+            vmfbs.extend(filenames)
+            break
+        for file in vmfbs:
+            if submodel in file:
+                self.pipe_map[submodel]["vmfb_path"] = os.path.join(
+                    self.pipe_vmfb_path, file
+                )
+        return
+
+    def import_torch_ir(self, submodel, kwargs):
+        torch_ir = self.model_map[submodel]["initializer"](
+            **self.safe_dict(kwargs), compile_to="torch"
+        )
+        if submodel == "clip":
+            # clip.export_clip_model returns (torch_ir, tokenizer)
+            torch_ir = torch_ir[0]
+
+        self.tempfiles[submodel] = os.path.join(
+            self.tmp_dir, f"{submodel}.torch.tempfile"
+        )
+
+        with open(self.tempfiles[submodel], "w+") as f:
+            f.write(torch_ir)
+        del torch_ir
+        gc.collect()
+        return
+
+    def load_submodels(self, submodels: list):
+        for submodel in submodels:
+            if submodel in self.iree_module_dict:
+                print(f"\n[LOG] {submodel} is ready for inference.")
+                continue
+            if "vmfb_path" in self.pipe_map[submodel]:
+                weights_path = self.get_io_params(submodel)
+                # print(
+                #     f"\n[LOG] Loading .vmfb for {submodel} from {self.pipe_map[submodel]['vmfb_path']}"
+                # )
+                self.iree_module_dict[submodel] = {}
+                (
+                    self.iree_module_dict[submodel]["vmfb"],
+                    self.iree_module_dict[submodel]["config"],
+                    self.iree_module_dict[submodel]["temp_file_to_unlink"],
+                ) = load_vmfb_using_mmap(
+                    self.pipe_map[submodel]["vmfb_path"],
+                    self.device,
+                    device_idx=0,
+                    rt_flags=[],
+                    external_weight_file=weights_path,
+                )
+            else:
+                self.get_compiled_map(self.pipe_id, submodel)
+        return
+
+    def unload_submodels(self, submodels: list):
+        for submodel in submodels:
+            if submodel in self.iree_module_dict:
+                del self.iree_module_dict[submodel]
+                gc.collect()
+        return
+
+    def run(self, submodel, inputs):
+        if not isinstance(inputs, list):
+            inputs = [inputs]
+        inp = [
+            ireert.asdevicearray(
+                self.iree_module_dict[submodel]["config"].device, input
+            )
+            for input in inputs
+        ]
+        return self.iree_module_dict[submodel]["vmfb"]["main"](*inp)
+
+    def safe_name(self, name):
+        return name.replace("/", "_").replace("-", "_").replace("\\", "_")
+
+    def safe_dict(self, kwargs: dict):
+        flat_args = {}
+        for i in kwargs:
+            if isinstance(kwargs[i], dict) and "pass_dict" not in kwargs[i]:
+                flat_args[i] = [kwargs[i][j] for j in kwargs[i]]
+            else:
+                flat_args[i] = kwargs[i]
+
+        return flat_args

apps/shark_studio/modules/prompt_encoding.py

@@ -0,0 +1,376 @@
+from typing import List, Optional, Union
+from iree import runtime as ireert
+import re
+import torch
+import numpy as np
+
+re_attention = re.compile(
+    r"""
+\\\(|
+\\\)|
+\\\[|
+\\]|
+\\\\|
+\\|
+\(|
+\[|
+:([+-]?[.\d]+)\)|
+\)|
+]|
+[^\\()\[\]:]+|
+:
+""",
+    re.X,
+)
+
+
+def parse_prompt_attention(text):
+    """
+    Parses a string with attention tokens and returns a list of pairs:
+        text and its associated weight.
+    Accepted tokens are:
+      (abc) - increases attention to abc by a multiplier of 1.1
+      (abc:3.12) - increases attention to abc by a multiplier of 3.12
+      [abc] - decreases attention to abc by a multiplier of 1.1
+      \( - literal character '('
+      \[ - literal character '['
+      \) - literal character ')'
+      \] - literal character ']'
+      \\ - literal character '\'
+      anything else - just text
+    >>> parse_prompt_attention('normal text')
+    [['normal text', 1.0]]
+    >>> parse_prompt_attention('an (important) word')
+    [['an ', 1.0], ['important', 1.1], [' word', 1.0]]
+    >>> parse_prompt_attention('(unbalanced')
+    [['unbalanced', 1.1]]
+    >>> parse_prompt_attention('\(literal\]')
+    [['(literal]', 1.0]]
+    >>> parse_prompt_attention('(unnecessary)(parens)')
+    [['unnecessaryparens', 1.1]]
+    >>> parse_prompt_attention('a (((house:1.3)) [on] a (hill:0.5), sun, (((sky))).')
+    [['a ', 1.0],
+     ['house', 1.5730000000000004],
+     [' ', 1.1],
+     ['on', 1.0],
+     [' a ', 1.1],
+     ['hill', 0.55],
+     [', sun, ', 1.1],
+     ['sky', 1.4641000000000006],
+     ['.', 1.1]]
+    """
+
+    res = []
+    round_brackets = []
+    square_brackets = []
+
+    round_bracket_multiplier = 1.1
+    square_bracket_multiplier = 1 / 1.1
+
+    def multiply_range(start_position, multiplier):
+        for p in range(start_position, len(res)):
+            res[p][1] *= multiplier
+
+    for m in re_attention.finditer(text):
+        text = m.group(0)
+        weight = m.group(1)
+
+        if text.startswith("\\"):
+            res.append([text[1:], 1.0])
+        elif text == "(":
+            round_brackets.append(len(res))
+        elif text == "[":
+            square_brackets.append(len(res))
+        elif weight is not None and len(round_brackets) > 0:
+            multiply_range(round_brackets.pop(), float(weight))
+        elif text == ")" and len(round_brackets) > 0:
+            multiply_range(round_brackets.pop(), round_bracket_multiplier)
+        elif text == "]" and len(square_brackets) > 0:
+            multiply_range(square_brackets.pop(), square_bracket_multiplier)
+        else:
+            res.append([text, 1.0])
+
+    for pos in round_brackets:
+        multiply_range(pos, round_bracket_multiplier)
+
+    for pos in square_brackets:
+        multiply_range(pos, square_bracket_multiplier)
+
+    if len(res) == 0:
+        res = [["", 1.0]]
+
+    # merge runs of identical weights
+    i = 0
+    while i + 1 < len(res):
+        if res[i][1] == res[i + 1][1]:
+            res[i][0] += res[i + 1][0]
+            res.pop(i + 1)
+        else:
+            i += 1
+
+    return res
+
+
+def get_prompts_with_weights(pipe, prompt: List[str], max_length: int):
+    r"""
+    Tokenize a list of prompts and return its tokens with weights of each token.
+    No padding, starting or ending token is included.
+    """
+    tokens = []
+    weights = []
+    truncated = False
+    for text in prompt:
+        texts_and_weights = parse_prompt_attention(text)
+        text_token = []
+        text_weight = []
+        for word, weight in texts_and_weights:
+            # tokenize and discard the starting and the ending token
+            token = pipe.tokenizer(word).input_ids[1:-1]
+            text_token += token
+            # copy the weight by length of token
+            text_weight += [weight] * len(token)
+            # stop if the text is too long (longer than truncation limit)
+            if len(text_token) > max_length:
+                truncated = True
+                break
+        # truncate
+        if len(text_token) > max_length:
+            truncated = True
+            text_token = text_token[:max_length]
+            text_weight = text_weight[:max_length]
+        tokens.append(text_token)
+        weights.append(text_weight)
+    if truncated:
+        print(
+            "Prompt was truncated. Try to shorten the prompt or increase max_embeddings_multiples"
+        )
+    return tokens, weights
+
+
+def pad_tokens_and_weights(
+    tokens,
+    weights,
+    max_length,
+    bos,
+    eos,
+    no_boseos_middle=True,
+    chunk_length=77,
+):
+    r"""
+    Pad the tokens (with starting and ending tokens) and weights (with 1.0) to max_length.
+    """
+    max_embeddings_multiples = (max_length - 2) // (chunk_length - 2)
+    weights_length = (
+        max_length if no_boseos_middle else max_embeddings_multiples * chunk_length
+    )
+    for i in range(len(tokens)):
+        tokens[i] = [bos] + tokens[i] + [eos] * (max_length - 1 - len(tokens[i]))
+        if no_boseos_middle:
+            weights[i] = [1.0] + weights[i] + [1.0] * (max_length - 1 - len(weights[i]))
+        else:
+            w = []
+            if len(weights[i]) == 0:
+                w = [1.0] * weights_length
+            else:
+                for j in range(max_embeddings_multiples):
+                    w.append(1.0)  # weight for starting token in this chunk
+                    w += weights[i][
+                        j
+                        * (chunk_length - 2) : min(
+                            len(weights[i]), (j + 1) * (chunk_length - 2)
+                        )
+                    ]
+                    w.append(1.0)  # weight for ending token in this chunk
+                w += [1.0] * (weights_length - len(w))
+            weights[i] = w[:]
+
+    return tokens, weights
+
+
+def get_unweighted_text_embeddings(
+    pipe,
+    text_input,
+    chunk_length: int,
+    no_boseos_middle: Optional[bool] = True,
+):
+    """
+    When the length of tokens is a multiple of the capacity of the text encoder,
+    it should be split into chunks and sent to the text encoder individually.
+    """
+    max_embeddings_multiples = (text_input.shape[1] - 2) // (chunk_length - 2)
+    if max_embeddings_multiples > 1:
+        text_embeddings = []
+        for i in range(max_embeddings_multiples):
+            # extract the i-th chunk
+            text_input_chunk = text_input[
+                :, i * (chunk_length - 2) : (i + 1) * (chunk_length - 2) + 2
+            ].clone()
+
+            # cover the head and the tail by the starting and the ending tokens
+            text_input_chunk[:, 0] = text_input[0, 0]
+            text_input_chunk[:, -1] = text_input[0, -1]
+
+            text_embedding = pipe.run("clip", text_input_chunk)[0].to_host()
+
+            if no_boseos_middle:
+                if i == 0:
+                    # discard the ending token
+                    text_embedding = text_embedding[:, :-1]
+                elif i == max_embeddings_multiples - 1:
+                    # discard the starting token
+                    text_embedding = text_embedding[:, 1:]
+                else:
+                    # discard both starting and ending tokens
+                    text_embedding = text_embedding[:, 1:-1]
+
+            text_embeddings.append(text_embedding)
+        # SHARK: Convert the result to tensor
+        # text_embeddings = torch.concat(text_embeddings, axis=1)
+        text_embeddings_np = np.concatenate(np.array(text_embeddings))
+        text_embeddings = torch.from_numpy(text_embeddings_np)
+    else:
+        text_embeddings = pipe.run("clip", text_input)[0]
+        text_embeddings = torch.from_numpy(text_embeddings.to_host())
+    return text_embeddings
+
+
+# This function deals with NoneType values occuring in tokens after padding
+# It switches out None with 49407 as truncating None values causes matrix dimension errors,
+def filter_nonetype_tokens(tokens: List[List]):
+    return [[49407 if token is None else token for token in tokens[0]]]
+
+
+def get_weighted_text_embeddings(
+    pipe,
+    prompt: List[str],
+    uncond_prompt: List[str] = None,
+    max_embeddings_multiples: Optional[int] = 8,
+    no_boseos_middle: Optional[bool] = True,
+    skip_parsing: Optional[bool] = False,
+    skip_weighting: Optional[bool] = False,
+):
+    max_length = (pipe.model_max_length - 2) * max_embeddings_multiples + 2
+
+    if not skip_parsing:
+        prompt_tokens, prompt_weights = get_prompts_with_weights(
+            pipe, prompt, max_length - 2
+        )
+        if uncond_prompt is not None:
+            uncond_tokens, uncond_weights = get_prompts_with_weights(
+                pipe, uncond_prompt, max_length - 2
+            )
+    else:
+        prompt_tokens = [
+            token[1:-1]
+            for token in pipe.tokenizer(
+                prompt, max_length=max_length, truncation=True
+            ).input_ids
+        ]
+        prompt_weights = [[1.0] * len(token) for token in prompt_tokens]
+        if uncond_prompt is not None:
+            if isinstance(uncond_prompt, str):
+                uncond_prompt = [uncond_prompt]
+            uncond_tokens = [
+                token[1:-1]
+                for token in pipe.tokenizer(
+                    uncond_prompt, max_length=max_length, truncation=True
+                ).input_ids
+            ]
+            uncond_weights = [[1.0] * len(token) for token in uncond_tokens]
+
+    # round up the longest length of tokens to a multiple of (model_max_length - 2)
+    max_length = max([len(token) for token in prompt_tokens])
+    if uncond_prompt is not None:
+        max_length = max(max_length, max([len(token) for token in uncond_tokens]))
+    max_embeddings_multiples = min(
+        max_embeddings_multiples,
+        (max_length - 1) // (pipe.model_max_length - 2) + 1,
+    )
+    max_embeddings_multiples = max(1, max_embeddings_multiples)
+
+    max_length = (pipe.model_max_length - 2) * max_embeddings_multiples + 2
+
+    # pad the length of tokens and weights
+    bos = pipe.tokenizer.bos_token_id
+    eos = pipe.tokenizer.eos_token_id
+    prompt_tokens, prompt_weights = pad_tokens_and_weights(
+        prompt_tokens,
+        prompt_weights,
+        max_length,
+        bos,
+        eos,
+        no_boseos_middle=no_boseos_middle,
+        chunk_length=pipe.model_max_length,
+    )
+
+    # FIXME: This is a hacky fix caused by tokenizer padding with None values
+    prompt_tokens = filter_nonetype_tokens(prompt_tokens)
+
+    # prompt_tokens = torch.tensor(prompt_tokens, dtype=torch.long, device=pipe.device)
+    prompt_tokens = torch.tensor(prompt_tokens, dtype=torch.long, device="cpu")
+    if uncond_prompt is not None:
+        uncond_tokens, uncond_weights = pad_tokens_and_weights(
+            uncond_tokens,
+            uncond_weights,
+            max_length,
+            bos,
+            eos,
+            no_boseos_middle=no_boseos_middle,
+            chunk_length=pipe.model_max_length,
+        )
+
+        # FIXME: This is a hacky fix caused by tokenizer padding with None values
+        uncond_tokens = filter_nonetype_tokens(uncond_tokens)
+
+        # uncond_tokens = torch.tensor(uncond_tokens, dtype=torch.long, device=pipe.device)
+        uncond_tokens = torch.tensor(uncond_tokens, dtype=torch.long, device="cpu")
+
+    # get the embeddings
+    text_embeddings = get_unweighted_text_embeddings(
+        pipe,
+        prompt_tokens,
+        pipe.model_max_length,
+        no_boseos_middle=no_boseos_middle,
+    )
+    # prompt_weights = torch.tensor(prompt_weights, dtype=text_embeddings.dtype, device=pipe.device)
+    prompt_weights = torch.tensor(prompt_weights, dtype=torch.float, device="cpu")
+    if uncond_prompt is not None:
+        uncond_embeddings = get_unweighted_text_embeddings(
+            pipe,
+            uncond_tokens,
+            pipe.model_max_length,
+            no_boseos_middle=no_boseos_middle,
+        )
+        # uncond_weights = torch.tensor(uncond_weights, dtype=uncond_embeddings.dtype, device=pipe.device)
+        uncond_weights = torch.tensor(uncond_weights, dtype=torch.float, device="cpu")
+
+    # assign weights to the prompts and normalize in the sense of mean
+    # TODO: should we normalize by chunk or in a whole (current implementation)?
+    if (not skip_parsing) and (not skip_weighting):
+        previous_mean = (
+            text_embeddings.float().mean(axis=[-2, -1]).to(text_embeddings.dtype)
+        )
+        text_embeddings *= prompt_weights.unsqueeze(-1)
+        current_mean = (
+            text_embeddings.float().mean(axis=[-2, -1]).to(text_embeddings.dtype)
+        )
+        text_embeddings *= (previous_mean / current_mean).unsqueeze(-1).unsqueeze(-1)
+        if uncond_prompt is not None:
+            previous_mean = (
+                uncond_embeddings.float()
+                .mean(axis=[-2, -1])
+                .to(uncond_embeddings.dtype)
+            )
+            uncond_embeddings *= uncond_weights.unsqueeze(-1)
+            current_mean = (
+                uncond_embeddings.float()
+                .mean(axis=[-2, -1])
+                .to(uncond_embeddings.dtype)
+            )
+            uncond_embeddings *= (
+                (previous_mean / current_mean).unsqueeze(-1).unsqueeze(-1)
+            )
+
+    if uncond_prompt is not None:
+        return text_embeddings, uncond_embeddings
+    return text_embeddings, None

apps/shark_studio/modules/schedulers.py

@@ -0,0 +1,118 @@
+# from shark_turbine.turbine_models.schedulers import export_scheduler_model
+from diffusers import (
+    LCMScheduler,
+    LMSDiscreteScheduler,
+    PNDMScheduler,
+    DDPMScheduler,
+    DDIMScheduler,
+    DPMSolverMultistepScheduler,
+    KDPM2DiscreteScheduler,
+    EulerDiscreteScheduler,
+    EulerAncestralDiscreteScheduler,
+    DEISMultistepScheduler,
+    DPMSolverSinglestepScheduler,
+    KDPM2AncestralDiscreteScheduler,
+    HeunDiscreteScheduler,
+)
+
+
+def get_schedulers(model_id):
+    # TODO: switch over to turbine and run all on GPU
+    print(f"\n[LOG] Initializing schedulers from model id: {model_id}")
+    schedulers = dict()
+    schedulers["PNDM"] = PNDMScheduler.from_pretrained(
+        model_id,
+        subfolder="scheduler",
+    )
+    # schedulers["DDPM"] = DDPMScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    # schedulers["KDPM2Discrete"] = KDPM2DiscreteScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    # schedulers["LMSDiscrete"] = LMSDiscreteScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    # schedulers["DDIM"] = DDIMScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    # schedulers["LCMScheduler"] = LCMScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    # schedulers["DPMSolverMultistep"] = DPMSolverMultistepScheduler.from_pretrained(
+    #     model_id, subfolder="scheduler", algorithm_type="dpmsolver"
+    # )
+    # schedulers["DPMSolverMultistep++"] = DPMSolverMultistepScheduler.from_pretrained(
+    #     model_id, subfolder="scheduler", algorithm_type="dpmsolver++"
+    # )
+    # schedulers["DPMSolverMultistepKarras"] = (
+    #     DPMSolverMultistepScheduler.from_pretrained(
+    #         model_id,
+    #         subfolder="scheduler",
+    #         use_karras_sigmas=True,
+    #     )
+    # )
+    # schedulers["DPMSolverMultistepKarras++"] = (
+    #     DPMSolverMultistepScheduler.from_pretrained(
+    #         model_id,
+    #         subfolder="scheduler",
+    #         algorithm_type="dpmsolver++",
+    #         use_karras_sigmas=True,
+    #     )
+    # )
+    schedulers["EulerDiscrete"] = EulerDiscreteScheduler.from_pretrained(
+        model_id,
+        subfolder="scheduler",
+    )
+    schedulers["EulerAncestralDiscrete"] = (
+        EulerAncestralDiscreteScheduler.from_pretrained(
+            model_id,
+            subfolder="scheduler",
+        )
+    )
+    # schedulers["DEISMultistep"] = DEISMultistepScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    # schedulers["DPMSolverSinglestep"] = DPMSolverSinglestepScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    # schedulers["KDPM2AncestralDiscrete"] = (
+    #     KDPM2AncestralDiscreteScheduler.from_pretrained(
+    #         model_id,
+    #         subfolder="scheduler",
+    #     )
+    # )
+    # schedulers["HeunDiscrete"] = HeunDiscreteScheduler.from_pretrained(
+    #     model_id,
+    #     subfolder="scheduler",
+    # )
+    return schedulers
+
+
+def export_scheduler_model(model):
+    return "None", "None"
+
+
+scheduler_model_map = {
+    "PNDM": export_scheduler_model("PNDMScheduler"),
+    # "DPMSolverSDE": export_scheduler_model("DpmSolverSDEScheduler"),
+    "EulerDiscrete": export_scheduler_model("EulerDiscreteScheduler"),
+    "EulerAncestralDiscrete": export_scheduler_model("EulerAncestralDiscreteScheduler"),
+    # "LCM": export_scheduler_model("LCMScheduler"),
+    # "LMSDiscrete": export_scheduler_model("LMSDiscreteScheduler"),
+    # "DDPM": export_scheduler_model("DDPMScheduler"),
+    # "DDIM": export_scheduler_model("DDIMScheduler"),
+    # "DPMSolverMultistep": export_scheduler_model("DPMSolverMultistepScheduler"),
+    # "KDPM2Discrete": export_scheduler_model("KDPM2DiscreteScheduler"),
+    # "DEISMultistep": export_scheduler_model("DEISMultistepScheduler"),
+    # "DPMSolverSinglestep": export_scheduler_model("DPMSolverSingleStepScheduler"),
+    # "KDPM2AncestralDiscrete": export_scheduler_model("KDPM2AncestralDiscreteScheduler"),
+    # "HeunDiscrete": export_scheduler_model("HeunDiscreteScheduler"),
+}

apps/shark_studio/modules/seed.py

@@ -0,0 +1,66 @@
+import numpy as np
+import json
+from random import (
+    randint,
+    seed as seed_random,
+    getstate as random_getstate,
+    setstate as random_setstate,
+)
+
+
+# Generate and return a new seed if the provided one is not in the
+# supported range (including -1)
+def sanitize_seed(seed: int | str):
+    seed = int(seed)
+    uint32_info = np.iinfo(np.uint32)
+    uint32_min, uint32_max = uint32_info.min, uint32_info.max
+    if seed < uint32_min or seed >= uint32_max:
+        seed = randint(uint32_min, uint32_max)
+    return seed
+
+
+# take a seed expression in an input format and convert it to
+# a list of integers, where possible
+def parse_seed_input(seed_input: str | list | int):
+    if isinstance(seed_input, str):
+        try:
+            seed_input = json.loads(seed_input)
+        except (ValueError, TypeError):
+            seed_input = None
+
+    if isinstance(seed_input, int):
+        return [seed_input]
+
+    if isinstance(seed_input, list) and all(type(seed) is int for seed in seed_input):
+        return seed_input
+
+    raise TypeError(
+        "Seed input must be an integer or an array of integers in JSON format"
+    )
+
+
+# Generate a set of seeds from an input expression for batch_count batches,
+# optionally using that input as the rng seed for any randomly generated seeds.
+def batch_seeds(seed_input: str | list | int, batch_count: int, repeatable=False):
+    # turn the input into a list if possible
+    seeds = parse_seed_input(seed_input)
+
+    # slice or pad the list to be of batch_count length
+    seeds = seeds[:batch_count] + [-1] * (batch_count - len(seeds))
+
+    if repeatable:
+        if all(seed < 0 for seed in seeds):
+            seeds[0] = sanitize_seed(seeds[0])
+
+        # set seed for the rng based on what we have so far
+        saved_random_state = random_getstate()
+        seed_random(str([n for n in seeds if n > -1]))
+
+    # generate any seeds that are unspecified
+    seeds = [sanitize_seed(seed) for seed in seeds]
+
+    if repeatable:
+        # reset the rng back to normal
+        random_setstate(saved_random_state)
+
+    return seeds

apps/shark_studio/modules/shared_cmd_opts.py

@@ -0,0 +1,791 @@
+import argparse
+import os
+from pathlib import Path
+
+from apps.shark_studio.modules.img_processing import resampler_list
+
+
+def path_expand(s):
+    return Path(s).expanduser().resolve()
+
+
+def is_valid_file(arg):
+    if not os.path.exists(arg):
+        return None
+    else:
+        return arg
+
+
+p = argparse.ArgumentParser(
+    description=__doc__, formatter_class=argparse.ArgumentDefaultsHelpFormatter
+)
+
+##############################################################################
+# Stable Diffusion Params
+##############################################################################
+
+p.add_argument(
+    "-a",
+    "--app",
+    default="txt2img",
+    help="Which app to use, one of: txt2img, img2img, outpaint, inpaint.",
+)
+p.add_argument(
+    "-p",
+    "--prompt",
+    nargs="+",
+    default=[
+        "a photo taken of the front of a super-car drifting on a road near "
+        "mountains at high speeds with smoke coming off the tires, front "
+        "angle, front point of view, trees in the mountains of the "
+        "background, ((sharp focus))"
+    ],
+    help="Text of which images to be generated.",
+)
+
+p.add_argument(
+    "--negative_prompt",
+    nargs="+",
+    default=[
+        "watermark, signature, logo, text, lowres, ((monochrome, grayscale)), "
+        "blurry, ugly, blur, oversaturated, cropped"
+    ],
+    help="Text you don't want to see in the generated image.",
+)
+
+p.add_argument(
+    "--sd_init_image",
+    type=str,
+    help="Path to the image input for img2img/inpainting.",
+)
+
+p.add_argument(
+    "--steps",
+    type=int,
+    default=50,
+    help="The number of steps to do the sampling.",
+)
+
+p.add_argument(
+    "--seed",
+    type=str,
+    default=-1,
+    help="The seed or list of seeds to use. -1 for a random one.",
+)
+
+p.add_argument(
+    "--batch_size",
+    type=int,
+    default=1,
+    choices=range(1, 4),
+    help="The number of inferences to be made in a single `batch_count`.",
+)
+
+p.add_argument(
+    "--height",
+    type=int,
+    default=512,
+    choices=range(128, 1025, 8),
+    help="The height of the output image.",
+)
+
+p.add_argument(
+    "--width",
+    type=int,
+    default=512,
+    choices=range(128, 1025, 8),
+    help="The width of the output image.",
+)
+
+p.add_argument(
+    "--guidance_scale",
+    type=float,
+    default=7.5,
+    help="The value to be used for guidance scaling.",
+)
+
+p.add_argument(
+    "--noise_level",
+    type=int,
+    default=20,
+    help="The value to be used for noise level of upscaler.",
+)
+
+p.add_argument(
+    "--max_length",
+    type=int,
+    default=64,
+    help="Max length of the tokenizer output, options are 64 and 77.",
+)
+
+p.add_argument(
+    "--max_embeddings_multiples",
+    type=int,
+    default=5,
+    help="The max multiple length of prompt embeddings compared to the max "
+    "output length of text encoder.",
+)
+
+p.add_argument(
+    "--strength",
+    type=float,
+    default=0.8,
+    help="The strength of change applied on the given input image for " "img2img.",
+)
+
+p.add_argument(
+    "--use_hiresfix",
+    type=bool,
+    default=False,
+    help="Use Hires Fix to do higher resolution images, while trying to "
+    "avoid the issues that come with it. This is accomplished by first "
+    "generating an image using txt2img, then running it through img2img.",
+)
+
+p.add_argument(
+    "--hiresfix_height",
+    type=int,
+    default=768,
+    choices=range(128, 769, 8),
+    help="The height of the Hires Fix image.",
+)
+
+p.add_argument(
+    "--hiresfix_width",
+    type=int,
+    default=768,
+    choices=range(128, 769, 8),
+    help="The width of the Hires Fix image.",
+)
+
+p.add_argument(
+    "--hiresfix_strength",
+    type=float,
+    default=0.6,
+    help="The denoising strength to apply for the Hires Fix.",
+)
+
+p.add_argument(
+    "--resample_type",
+    type=str,
+    default="Nearest Neighbor",
+    choices=resampler_list,
+    help="The resample type to use when resizing an image before being run "
+    "through stable diffusion.",
+)
+
+##############################################################################
+# Stable Diffusion Training Params
+##############################################################################
+
+p.add_argument(
+    "--lora_save_dir",
+    type=str,
+    default="models/lora/",
+    help="Directory to save the lora fine tuned model.",
+)
+
+p.add_argument(
+    "--training_images_dir",
+    type=str,
+    default="models/lora/training_images/",
+    help="Directory containing images that are an example of the prompt.",
+)
+
+p.add_argument(
+    "--training_steps",
+    type=int,
+    default=2000,
+    help="The number of steps to train.",
+)
+
+##############################################################################
+# Inpainting and Outpainting Params
+##############################################################################
+
+p.add_argument(
+    "--mask_path",
+    type=str,
+    help="Path to the mask image input for inpainting.",
+)
+
+p.add_argument(
+    "--inpaint_full_res",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="If inpaint only masked area or whole picture.",
+)
+
+p.add_argument(
+    "--inpaint_full_res_padding",
+    type=int,
+    default=32,
+    choices=range(0, 257, 4),
+    help="Number of pixels for only masked padding.",
+)
+
+p.add_argument(
+    "--pixels",
+    type=int,
+    default=128,
+    choices=range(8, 257, 8),
+    help="Number of expended pixels for one direction for outpainting.",
+)
+
+p.add_argument(
+    "--mask_blur",
+    type=int,
+    default=8,
+    choices=range(0, 65),
+    help="Number of blur pixels for outpainting.",
+)
+
+p.add_argument(
+    "--left",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="If extend left for outpainting.",
+)
+
+p.add_argument(
+    "--right",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="If extend right for outpainting.",
+)
+
+p.add_argument(
+    "--up",
+    "--top",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="If extend top for outpainting.",
+)
+
+p.add_argument(
+    "--down",
+    "--bottom",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="If extend bottom for outpainting.",
+)
+
+p.add_argument(
+    "--noise_q",
+    type=float,
+    default=1.0,
+    help="Fall-off exponent for outpainting (lower=higher detail) "
+    "(min=0.0, max=4.0).",
+)
+
+p.add_argument(
+    "--color_variation",
+    type=float,
+    default=0.05,
+    help="Color variation for outpainting (min=0.0, max=1.0).",
+)
+
+##############################################################################
+# Model Config and Usage Params
+##############################################################################
+
+p.add_argument("--device", type=str, default="vulkan", help="Device to run the model.")
+
+p.add_argument(
+    "--precision", type=str, default="fp16", help="Precision to run the model."
+)
+
+p.add_argument(
+    "--import_mlir",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="Imports the model from torch module to shark_module otherwise "
+    "downloads the model from shark_tank.",
+)
+
+p.add_argument(
+    "--use_tuned",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Download and use the tuned version of the model if available.",
+)
+
+p.add_argument(
+    "--use_base_vae",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Do conversion from the VAE output to pixel space on cpu.",
+)
+
+p.add_argument(
+    "--scheduler",
+    type=str,
+    default="DDIM",
+    help="Other supported schedulers are [DDIM, PNDM, LMSDiscrete, "
+    "DPMSolverMultistep, DPMSolverMultistep++, DPMSolverMultistepKarras, "
+    "DPMSolverMultistepKarras++, EulerDiscrete, EulerAncestralDiscrete, "
+    "DEISMultistep, KDPM2AncestralDiscrete, DPMSolverSinglestep, DDPM, "
+    "HeunDiscrete].",
+)
+
+p.add_argument(
+    "--output_img_format",
+    type=str,
+    default="png",
+    help="Specify the format in which output image is save. "
+    "Supported options: jpg / png.",
+)
+
+p.add_argument(
+    "--output_dir",
+    type=str,
+    default=os.path.join(os.getcwd(), "generated_imgs"),
+    help="Directory path to save the output images and json.",
+)
+
+p.add_argument(
+    "--batch_count",
+    type=int,
+    default=1,
+    help="Number of batches to be generated with random seeds in " "single execution.",
+)
+
+p.add_argument(
+    "--repeatable_seeds",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="The seed of the first batch will be used as the rng seed to "
+    "generate the subsequent seeds for subsequent batches in that run.",
+)
+
+p.add_argument(
+    "--custom_weights",
+    type=str,
+    default="",
+    help="Path to a .safetensors or .ckpt file for SD pipeline weights.",
+)
+
+p.add_argument(
+    "--custom_vae",
+    type=str,
+    default="",
+    help="HuggingFace repo-id or path to SD model's checkpoint whose VAE "
+    "needs to be plugged in.",
+)
+
+p.add_argument(
+    "--base_model_id",
+    type=str,
+    default="stabilityai/stable-diffusion-2-1-base",
+    help="The repo-id of hugging face.",
+)
+
+p.add_argument(
+    "--low_cpu_mem_usage",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Use the accelerate package to reduce cpu memory consumption.",
+)
+
+p.add_argument(
+    "--attention_slicing",
+    type=str,
+    default="none",
+    help="Amount of attention slicing to use (one of 'max', 'auto', 'none', "
+    "or an integer).",
+)
+
+p.add_argument(
+    "--use_stencil",
+    choices=["canny", "openpose", "scribble", "zoedepth"],
+    help="Enable the stencil feature.",
+)
+
+p.add_argument(
+    "--control_mode",
+    choices=["Prompt", "Balanced", "Controlnet"],
+    default="Balanced",
+    help="How Controlnet injection should be prioritized.",
+)
+
+p.add_argument(
+    "--use_lora",
+    type=str,
+    default="",
+    help="Use standalone LoRA weight using a HF ID or a checkpoint " "file (~3 MB).",
+)
+
+p.add_argument(
+    "--use_quantize",
+    type=str,
+    default="none",
+    help="Runs the quantized version of stable diffusion model. "
+    "This is currently in experimental phase. "
+    "Currently, only runs the stable-diffusion-2-1-base model in "
+    "int8 quantization.",
+)
+
+p.add_argument(
+    "--lowvram",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Load and unload models for low VRAM.",
+)
+
+p.add_argument(
+    "--hf_auth_token",
+    type=str,
+    default=None,
+    help="Specify your own huggingface authentication tokens for models like Llama2.",
+)
+
+p.add_argument(
+    "--external_weights",
+    type=str,
+    default=None,
+    help="What type of externalized weights to use. Currently options are 'safetensors' and defaults to inlined weights.",
+)
+
+p.add_argument(
+    "--device_allocator_heap_key",
+    type=str,
+    default="",
+    help="Specify heap key for device caching allocator."
+    "Expected form: max_allocation_size;max_allocation_capacity;max_free_allocation_count"
+    "Example: --device_allocator_heap_key='*;1gib' (will limit caching on device to 1 gigabyte)",
+)
+
+##############################################################################
+# IREE - Vulkan supported flags
+##############################################################################
+
+p.add_argument(
+    "--iree_vulkan_target_triple",
+    type=str,
+    default="",
+    help="Specify target triple for vulkan.",
+)
+
+p.add_argument(
+    "--iree_metal_target_platform",
+    type=str,
+    default="",
+    help="Specify target triple for metal.",
+)
+
+##############################################################################
+# Misc. Debug and Optimization flags
+##############################################################################
+
+p.add_argument(
+    "--use_compiled_scheduler",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="Use the default scheduler precompiled into the model if available.",
+)
+
+p.add_argument(
+    "--local_tank_cache",
+    default="",
+    help="Specify where to save downloaded shark_tank artifacts. "
+    "If this is not set, the default is ~/.local/shark_tank/.",
+)
+
+p.add_argument(
+    "--dump_isa",
+    default=False,
+    action="store_true",
+    help="When enabled call amdllpc to get ISA dumps. " "Use with dispatch benchmarks.",
+)
+
+p.add_argument(
+    "--dispatch_benchmarks",
+    default=None,
+    help="Dispatches to return benchmark data on. "
+    'Use "All" for all, and None for none.',
+)
+
+p.add_argument(
+    "--dispatch_benchmarks_dir",
+    default="temp_dispatch_benchmarks",
+    help="Directory where you want to store dispatch data "
+    'generated with "--dispatch_benchmarks".',
+)
+
+p.add_argument(
+    "--enable_rgp",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for inserting debug frames between iterations " "for use with rgp.",
+)
+
+p.add_argument(
+    "--hide_steps",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for hiding the details of iteration/sec for each step.",
+)
+
+p.add_argument(
+    "--warmup_count",
+    type=int,
+    default=0,
+    help="Flag setting warmup count for CLIP and VAE [>= 0].",
+)
+
+p.add_argument(
+    "--clear_all",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag to clear all mlir and vmfb from common locations. "
+    "Recompiling will take several minutes.",
+)
+
+p.add_argument(
+    "--save_metadata_to_json",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for whether or not to save a generation information "
+    "json file with the image.",
+)
+
+p.add_argument(
+    "--write_metadata_to_png",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for whether or not to save generation information in "
+    "PNG chunk text to generated images.",
+)
+
+p.add_argument(
+    "--import_debug",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="If import_mlir is True, saves mlir via the debug option "
+    "in shark importer. Does nothing if import_mlir is false (the default).",
+)
+
+p.add_argument(
+    "--compile_debug",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag to toggle debug assert/verify flags for imported IR in the"
+    "iree-compiler. Default to false.",
+)
+
+p.add_argument(
+    "--iree_constant_folding",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="Controls constant folding in iree-compile for all SD models.",
+)
+
+p.add_argument(
+    "--data_tiling",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Controls data tiling in iree-compile for all SD models.",
+)
+
+p.add_argument(
+    "--quantization",
+    type=str,
+    default="None",
+    help="Quantization to be used for api-exposed model.",
+)
+
+##############################################################################
+# Web UI flags
+##############################################################################
+
+p.add_argument(
+    "--webui",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="controls whether the webui is launched.",
+)
+
+p.add_argument(
+    "--progress_bar",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for removing the progress bar animation during " "image generation.",
+)
+
+p.add_argument(
+    "--tmp_dir",
+    type=str,
+    default=os.path.join(os.getcwd(), "shark_tmp"),
+    help="Path to tmp directory",
+)
+
+p.add_argument(
+    "--config_dir",
+    type=str,
+    default=os.path.join(os.getcwd(), "configs"),
+    help="Path to config directory",
+)
+
+p.add_argument(
+    "--model_dir",
+    type=str,
+    default=os.path.join(os.getcwd(), "models"),
+    help="Path to directory where all .ckpts are stored in order to populate "
+    "them in the web UI.",
+)
+
+# TODO: replace API flag when these can be run together
+p.add_argument(
+    "--ui",
+    type=str,
+    default="app" if os.name == "nt" else "web",
+    help="One of: [api, app, web].",
+)
+
+p.add_argument(
+    "--share",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for generating a public URL.",
+)
+
+p.add_argument(
+    "--server_port",
+    type=int,
+    default=8080,
+    help="Flag for setting server port.",
+)
+
+p.add_argument(
+    "--api",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for enabling rest API.",
+)
+
+p.add_argument(
+    "--api_accept_origin",
+    action="append",
+    type=str,
+    help="An origin to be accepted by the REST api for Cross Origin"
+    "Resource Sharing (CORS). Use multiple times for multiple origins, "
+    'or use --api_accept_origin="*" to accept all origins. If no origins '
+    "are set no CORS headers will be returned by the api. Use, for "
+    "instance, if you need to access the REST api from Javascript running "
+    "in a web browser.",
+)
+
+p.add_argument(
+    "--debug",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for enabling debugging log in WebUI.",
+)
+
+p.add_argument(
+    "--output_gallery",
+    default=True,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for removing the output gallery tab, and avoid exposing "
+    "images under --output_dir in the UI.",
+)
+
+p.add_argument(
+    "--configs_path",
+    default=None,
+    type=str,
+    help="Path to .json config directory.",
+)
+
+p.add_argument(
+    "--output_gallery_followlinks",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Flag for whether the output gallery tab in the UI should "
+    "follow symlinks when listing subdirectories under --output_dir.",
+)
+
+p.add_argument(
+    "--api_log",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Enables Compatibility API logging.",
+)
+
+##############################################################################
+# SD model auto-annotation flags
+##############################################################################
+
+p.add_argument(
+    "--annotation_output",
+    type=path_expand,
+    default="./",
+    help="Directory to save the annotated mlir file.",
+)
+
+p.add_argument(
+    "--annotation_model",
+    type=str,
+    default="unet",
+    help="Options are unet and vae.",
+)
+
+p.add_argument(
+    "--save_annotation",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Save annotated mlir file.",
+)
+##############################################################################
+# SD model auto-tuner flags
+##############################################################################
+
+p.add_argument(
+    "--tuned_config_dir",
+    type=path_expand,
+    default="./",
+    help="Directory to save the tuned config file.",
+)
+
+p.add_argument(
+    "--num_iters",
+    type=int,
+    default=400,
+    help="Number of iterations for tuning.",
+)
+
+p.add_argument(
+    "--search_op",
+    type=str,
+    default="all",
+    help="Op to be optimized, options are matmul, bmm, conv and all.",
+)
+
+##############################################################################
+# DocuChat Flags
+##############################################################################
+
+p.add_argument(
+    "--run_docuchat_web",
+    default=False,
+    action=argparse.BooleanOptionalAction,
+    help="Specifies whether the docuchat's web version is running or not.",
+)
+
+##############################################################################
+# rocm Flags
+##############################################################################
+
+p.add_argument(
+    "--iree_rocm_target_chip",
+    type=str,
+    default="",
+    help="Add the rocm device architecture ex gfx1100, gfx90a, etc. Use `hipinfo` "
+    "or `iree-run-module --dump_devices=rocm` or `hipinfo` to get desired arch name",
+)
+
+cmd_opts, unknown = p.parse_known_args()
+if cmd_opts.import_debug:
+    os.environ["IREE_SAVE_TEMPS"] = os.path.join(
+        os.getcwd(), cmd_opts.hf_model_id.replace("/", "_")
+    )

apps/shark_studio/modules/timer.py

@@ -0,0 +1,106 @@
+import time
+import argparse
+
+
+class TimerSubcategory:
+    def __init__(self, timer, category):
+        self.timer = timer
+        self.category = category
+        self.start = None
+        self.original_base_category = timer.base_category
+
+    def __enter__(self):
+        self.start = time.time()
+        self.timer.base_category = self.original_base_category + self.category + "/"
+        self.timer.subcategory_level += 1
+
+        if self.timer.print_log:
+            print(f"{'  ' * self.timer.subcategory_level}{self.category}:")
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        elapsed_for_subcategroy = time.time() - self.start
+        self.timer.base_category = self.original_base_category
+        self.timer.add_time_to_record(
+            self.original_base_category + self.category,
+            elapsed_for_subcategroy,
+        )
+        self.timer.subcategory_level -= 1
+        self.timer.record(self.category, disable_log=True)
+
+
+class Timer:
+    def __init__(self, print_log=False):
+        self.start = time.time()
+        self.records = {}
+        self.total = 0
+        self.base_category = ""
+        self.print_log = print_log
+        self.subcategory_level = 0
+
+    def elapsed(self):
+        end = time.time()
+        res = end - self.start
+        self.start = end
+        return res
+
+    def add_time_to_record(self, category, amount):
+        if category not in self.records:
+            self.records[category] = 0
+
+        self.records[category] += amount
+
+    def record(self, category, extra_time=0, disable_log=False):
+        e = self.elapsed()
+
+        self.add_time_to_record(self.base_category + category, e + extra_time)
+
+        self.total += e + extra_time
+
+        if self.print_log and not disable_log:
+            print(
+                f"{'  ' * self.subcategory_level}{category}: done in {e + extra_time:.3f}s"
+            )
+
+    def subcategory(self, name):
+        self.elapsed()
+
+        subcat = TimerSubcategory(self, name)
+        return subcat
+
+    def summary(self):
+        res = f"{self.total:.1f}s"
+
+        additions = [
+            (category, time_taken)
+            for category, time_taken in self.records.items()
+            if time_taken >= 0.1 and "/" not in category
+        ]
+        if not additions:
+            return res
+
+        res += " ("
+        res += ", ".join(
+            [f"{category}: {time_taken:.1f}s" for category, time_taken in additions]
+        )
+        res += ")"
+
+        return res
+
+    def dump(self):
+        return {"total": self.total, "records": self.records}
+
+    def reset(self):
+        self.__init__()
+
+
+parser = argparse.ArgumentParser(add_help=False)
+parser.add_argument(
+    "--log-startup",
+    action="store_true",
+    help="print a detailed log of what's happening at startup",
+)
+args = parser.parse_known_args()[0]
+
+startup_timer = Timer(print_log=args.log_startup)
+
+startup_record = None

apps/shark_studio/shark_studio.spec

@@ -0,0 +1,48 @@
+# -*- mode: python ; coding: utf-8 -*-
+from apps.shark_studio.studio_imports import pathex, datas, hiddenimports
+
+binaries = []
+
+block_cipher = None
+
+a = Analysis(
+    ['web/index.py'],
+    pathex=pathex,
+    binaries=binaries,
+    datas=datas,
+    hiddenimports=hiddenimports,
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    win_no_prefer_redirects=False,
+    win_private_assemblies=False,
+    cipher=block_cipher,
+    noarchive=False,
+    module_collection_mode={
+        'gradio': 'py',  # Collect gradio package as source .py files
+    },
+)
+pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    a.binaries,
+    a.zipfiles,
+    a.datas,
+    [],
+    name='nodai_shark_studio',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=False,
+    upx_exclude=[],
+    runtime_tmpdir=None,
+    console=True,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+)

apps/shark_studio/studio_imports.py

@@ -0,0 +1,68 @@
+from PyInstaller.utils.hooks import collect_data_files
+from PyInstaller.utils.hooks import copy_metadata
+from PyInstaller.utils.hooks import collect_submodules
+
+import sys
+
+sys.setrecursionlimit(sys.getrecursionlimit() * 5)
+
+# python path for pyinstaller
+pathex = [
+    ".",
+]
+
+# datafiles for pyinstaller
+datas = []
+datas += copy_metadata("torch")
+datas += copy_metadata("tokenizers")
+datas += copy_metadata("tqdm")
+datas += copy_metadata("regex")
+datas += copy_metadata("requests")
+datas += copy_metadata("packaging")
+datas += copy_metadata("filelock")
+datas += copy_metadata("numpy")
+datas += copy_metadata("importlib_metadata")
+datas += copy_metadata("omegaconf")
+datas += copy_metadata("safetensors")
+datas += copy_metadata("Pillow")
+datas += copy_metadata("sentencepiece")
+datas += copy_metadata("pyyaml")
+datas += copy_metadata("huggingface-hub")
+datas += copy_metadata("gradio")
+datas += copy_metadata("scipy")
+datas += collect_data_files("torch")
+datas += collect_data_files("tokenizers")
+datas += collect_data_files("accelerate")
+datas += collect_data_files("diffusers")
+datas += collect_data_files("transformers")
+datas += collect_data_files("gradio")
+datas += collect_data_files("gradio_client")
+datas += collect_data_files("iree", include_py_files=True)
+datas += collect_data_files("shark", include_py_files=True)
+datas += collect_data_files("tqdm")
+datas += collect_data_files("tkinter")
+datas += collect_data_files("sentencepiece")
+datas += collect_data_files("jsonschema")
+datas += collect_data_files("jsonschema_specifications")
+datas += collect_data_files("cpuinfo")
+datas += collect_data_files("scipy", include_py_files=True)
+datas += [
+    ("web/ui/css/*", "ui/css"),
+    ("web/ui/js/*", "ui/js"),
+    ("web/ui/logos/*", "logos"),
+]
+
+
+# hidden imports for pyinstaller
+hiddenimports = ["shark", "apps"]
+hiddenimports += [x for x in collect_submodules("gradio") if "tests" not in x]
+hiddenimports += [x for x in collect_submodules("diffusers") if "tests" not in x]
+blacklist = ["tests", "convert"]
+hiddenimports += [
+    x
+    for x in collect_submodules("transformers")
+    if not any(kw in x for kw in blacklist)
+]
+hiddenimports += [x for x in collect_submodules("iree") if "test" not in x]
+hiddenimports += ["iree._runtime"]
+hiddenimports += [x for x in collect_submodules("scipy") if "test" not in x]

apps/shark_studio/tests/api_test.py

@@ -6,27 +6,51 @@
 
 import logging
 import unittest
-from apps.shark_studio.api.llm import LanguageModel
+import json
+import gc
+from apps.shark_studio.api.llm import LanguageModel, llm_chat_api
+from apps.shark_studio.api.sd import shark_sd_fn_dict_input, view_json_file
+from apps.shark_studio.web.utils.file_utils import get_resource_path
+
+# class SDAPITest(unittest.TestCase):
+#     def testSDSimple(self):
+#         from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+#         import apps.shark_studio.web.utils.globals as global_obj
+
+#         global_obj._init()
+
+#         sd_json = view_json_file(get_resource_path("../configs/default_sd_config.json"))
+#         sd_kwargs = json.loads(sd_json)
+#         for arg in vars(cmd_opts):
+#             if arg in sd_kwargs:
+#                 sd_kwargs[arg] = getattr(cmd_opts, arg)
+#         for i in shark_sd_fn_dict_input(sd_kwargs):
+#             print(i)
 
 
 class LLMAPITest(unittest.TestCase):
-    def testLLMSimple(self):
+    def test01_LLMSmall(self):
         lm = LanguageModel(
-            "Trelis/Llama-2-7b-chat-hf-function-calling-v2",
+            "TinyPixel/small-llama2",
             hf_auth_token=None,
-            device="cpu-task",
-            external_weights="safetensors",
+            device="cpu",
+            precision="fp32",
+            quantization="None",
+            streaming_llm=True,
         )
         count = 0
+        label = "Turkishoure Turkish"
         for msg, _ in lm.chat("hi, what are you?"):
             # skip first token output
             if count == 0:
                 count += 1
                 continue
             assert (
-                msg.strip(" ") == "Hello"
-            ), f"LLM API failed to return correct response, expected 'Hello', received {msg}"
+                msg.strip(" ") == label
+            ), f"LLM API failed to return correct response, expected '{label}', received {msg}"
             break
+        del lm
+        gc.collect()
 
 
 if __name__ == "__main__":

apps/shark_studio/tests/export_unet.py

@@ -0,0 +1,41 @@
+import torch
+from diffusers import (
+    UNet2DConditionModel,
+)
+from torch.fx.experimental.proxy_tensor import make_fx
+
+
+class UnetModel(torch.nn.Module):
+    def __init__(self, hf_model_name):
+        super().__init__()
+        self.unet = UNet2DConditionModel.from_pretrained(
+            hf_model_name,
+            subfolder="unet",
+        )
+
+    def forward(self, sample, timestep, encoder_hidden_states, guidance_scale):
+        samples = torch.cat([sample] * 2)
+        unet_out = self.unet.forward(
+            samples, timestep, encoder_hidden_states, return_dict=False
+        )[0]
+        noise_pred_uncond, noise_pred_text = unet_out.chunk(2)
+        noise_pred = noise_pred_uncond + guidance_scale * (
+            noise_pred_text - noise_pred_uncond
+        )
+        return noise_pred
+
+
+if __name__ == "__main__":
+    hf_model_name = "CompVis/stable-diffusion-v1-4"
+    unet = UnetModel(hf_model_name)
+    inputs = (torch.randn(1, 4, 64, 64), 1, torch.randn(2, 77, 768), 7.5)
+
+    fx_g = make_fx(
+        unet,
+        decomposition_table={},
+        tracing_mode="symbolic",
+        _allow_non_fake_inputs=True,
+        _allow_fake_constant=False,
+    )(*inputs)
+
+    print(fx_g)

apps/shark_studio/tests/rest_api_test.py

@@ -0,0 +1,45 @@
+import requests
+from PIL import Image
+import base64
+from io import BytesIO
+import json
+
+
+def llm_chat_test(verbose=False):
+    # Define values here
+    prompt = "What is the significance of the number 42?"
+
+    url = "http://127.0.0.1:8080/v1/chat/completions"
+
+    headers = {
+        "User-Agent": "PythonTest",
+        "Accept": "*/*",
+        "Accept-Encoding": "gzip, deflate, br",
+    }
+
+    data = {
+        "model": "Trelis/Llama-2-7b-chat-hf-function-calling-v2",
+        "messages": [
+            {
+                "role": "",
+                "content": prompt,
+            }
+        ],
+        "device": "vulkan://0",
+        "max_tokens": 4096,
+    }
+
+    res = requests.post(url=url, json=data, headers=headers, timeout=1000)
+    res_dict = json.loads(res.content.decode("utf-8"))
+    print(f"[chat] response from server was : {res.status_code} {res.reason}")
+
+    if verbose or res.status_code != 200:
+        print(f"\n{res_dict['choices'][0]['message']['content']}\n")
+
+
+if __name__ == "__main__":
+    # "Exercises the chatbot REST API of Shark. Make sure "
+    # "Shark is running in API mode on 127.0.0.1:8080 before running"
+    # "this script."
+
+    llm_chat_test(verbose=True)

apps/shark_studio/web/api/compat.py

@@ -0,0 +1,286 @@
+import base64
+import io
+import os
+import time
+import datetime
+import uvicorn
+import ipaddress
+import requests
+import threading
+import collections
+import gradio as gr
+from PIL import Image, PngImagePlugin
+from threading import Lock
+from io import BytesIO
+from fastapi import APIRouter, Depends, FastAPI, Request, Response
+from fastapi.security import HTTPBasic, HTTPBasicCredentials
+from fastapi.exceptions import HTTPException
+from fastapi.responses import JSONResponse
+from fastapi.encoders import jsonable_encoder
+
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+
+# from sdapi_v1 import shark_sd_api
+from apps.shark_studio.api.llm import llm_chat_api
+
+
+def decode_base64_to_image(encoding):
+    if encoding.startswith("http://") or encoding.startswith("https://"):
+        headers = {}
+        response = requests.get(encoding, timeout=30, headers=headers)
+        try:
+            image = Image.open(BytesIO(response.content))
+            return image
+        except Exception as e:
+            raise HTTPException(status_code=500, detail="Invalid image url") from e
+
+    if encoding.startswith("data:image/"):
+        encoding = encoding.split(";")[1].split(",")[1]
+    try:
+        image = Image.open(BytesIO(base64.b64decode(encoding)))
+        return image
+    except Exception as e:
+        raise HTTPException(status_code=500, detail="Invalid encoded image") from e
+
+
+def encode_pil_to_base64(image):
+    with io.BytesIO() as output_bytes:
+        use_metadata = False
+        metadata = PngImagePlugin.PngInfo()
+        for key, value in image.info.items():
+            if isinstance(key, str) and isinstance(value, str):
+                metadata.add_text(key, value)
+                use_metadata = True
+        image.save(
+            output_bytes,
+            format="PNG",
+            pnginfo=(metadata if use_metadata else None),
+        )
+
+        bytes_data = output_bytes.getvalue()
+
+    return base64.b64encode(bytes_data)
+
+
+# reference: https://gist.github.com/vitaliyp/6d54dd76ca2c3cdfc1149d33007dc34a
+class FIFOLock(object):
+    def __init__(self):
+        self._lock = threading.Lock()
+        self._inner_lock = threading.Lock()
+        self._pending_threads = collections.deque()
+
+    def acquire(self, blocking=True):
+        with self._inner_lock:
+            lock_acquired = self._lock.acquire(False)
+            if lock_acquired:
+                return True
+            elif not blocking:
+                return False
+
+            release_event = threading.Event()
+            self._pending_threads.append(release_event)
+
+        release_event.wait()
+        return self._lock.acquire()
+
+    def release(self):
+        with self._inner_lock:
+            if self._pending_threads:
+                release_event = self._pending_threads.popleft()
+                release_event.set()
+
+            self._lock.release()
+
+    __enter__ = acquire
+
+    def __exit__(self, t, v, tb):
+        self.release()
+
+
+def api_middleware(app: FastAPI):
+    rich_available = False
+    try:
+        if os.environ.get("WEBUI_RICH_EXCEPTIONS", None) is not None:
+            import anyio  # importing just so it can be placed on silent list
+            import starlette  # importing just so it can be placed on silent list
+            from rich.console import Console
+
+            console = Console()
+            rich_available = True
+    except Exception:
+        pass
+
+    @app.middleware("http")
+    async def log_and_time(req: Request, call_next):
+        ts = time.time()
+        res: Response = await call_next(req)
+        duration = str(round(time.time() - ts, 4))
+        res.headers["X-Process-Time"] = duration
+        endpoint = req.scope.get("path", "err")
+        if cmd_opts.api_log and endpoint.startswith("/sdapi"):
+            print(
+                "API {t} {code} {prot}/{ver} {method} {endpoint} {cli} {duration}".format(
+                    t=datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f"),
+                    code=res.status_code,
+                    ver=req.scope.get("http_version", "0.0"),
+                    cli=req.scope.get("client", ("0:0.0.0", 0))[0],
+                    prot=req.scope.get("scheme", "err"),
+                    method=req.scope.get("method", "err"),
+                    endpoint=endpoint,
+                    duration=duration,
+                )
+            )
+        return res
+
+    def handle_exception(request: Request, e: Exception):
+        err = {
+            "error": type(e).__name__,
+            "detail": vars(e).get("detail", ""),
+            "body": vars(e).get("body", ""),
+            "errors": str(e),
+        }
+        if not isinstance(
+            e, HTTPException
+        ):  # do not print backtrace on known httpexceptions
+            message = f"API error: {request.method}: {request.url} {err}"
+            if rich_available:
+                print(message)
+                console.print_exception(
+                    show_locals=True,
+                    max_frames=2,
+                    extra_lines=1,
+                    suppress=[anyio, starlette],
+                    word_wrap=False,
+                    width=min([console.width, 200]),
+                )
+            else:
+                print(message)
+                raise (e)
+        return JSONResponse(
+            status_code=vars(e).get("status_code", 500),
+            content=jsonable_encoder(err),
+        )
+
+    @app.middleware("http")
+    async def exception_handling(request: Request, call_next):
+        try:
+            return await call_next(request)
+        except Exception as e:
+            return handle_exception(request, e)
+
+    @app.exception_handler(Exception)
+    async def fastapi_exception_handler(request: Request, e: Exception):
+        return handle_exception(request, e)
+
+    @app.exception_handler(HTTPException)
+    async def http_exception_handler(request: Request, e: HTTPException):
+        return handle_exception(request, e)
+
+
+class ApiCompat:
+    def __init__(self, app: FastAPI, queue_lock: Lock):
+        self.router = APIRouter()
+        self.app = app
+        self.queue_lock = queue_lock
+        api_middleware(self.app)
+        # self.add_api_route("/sdapi/v1/txt2img", shark_sd_api, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/img2img", shark_sd_api, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/upscaler", self.upscaler_api, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/extra-single-image", self.extras_single_image_api, methods=["POST"], response_model=models.ExtrasSingleImageResponse)
+        # self.add_api_route("/sdapi/v1/extra-batch-images", self.extras_batch_images_api, methods=["POST"], response_model=models.ExtrasBatchImagesResponse)
+        # self.add_api_route("/sdapi/v1/png-info", self.pnginfoapi, methods=["POST"], response_model=models.PNGInfoResponse)
+        # self.add_api_route("/sdapi/v1/progress", self.progressapi, methods=["GET"], response_model=models.ProgressResponse)
+        # self.add_api_route("/sdapi/v1/interrogate", self.interrogateapi, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/interrupt", self.interruptapi, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/skip", self.skip, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/options", self.get_config, methods=["GET"], response_model=models.OptionsModel)
+        # self.add_api_route("/sdapi/v1/options", self.set_config, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/cmd-flags", self.get_cmd_flags, methods=["GET"], response_model=models.FlagsModel)
+        # self.add_api_route("/sdapi/v1/samplers", self.get_samplers, methods=["GET"], response_model=List[models.SamplerItem])
+        # self.add_api_route("/sdapi/v1/upscalers", self.get_upscalers, methods=["GET"], response_model=List[models.UpscalerItem])
+        # self.add_api_route("/sdapi/v1/latent-upscale-modes", self.get_latent_upscale_modes, methods=["GET"], response_model=List[models.LatentUpscalerModeItem])
+        # self.add_api_route("/sdapi/v1/sd-models", self.get_sd_models, methods=["GET"], response_model=List[models.SDModelItem])
+        # self.add_api_route("/sdapi/v1/sd-vae", self.get_sd_vaes, methods=["GET"], response_model=List[models.SDVaeItem])
+        # self.add_api_route("/sdapi/v1/hypernetworks", self.get_hypernetworks, methods=["GET"], response_model=List[models.HypernetworkItem])
+        # self.add_api_route("/sdapi/v1/face-restorers", self.get_face_restorers, methods=["GET"], response_model=List[models.FaceRestorerItem])
+        # self.add_api_route("/sdapi/v1/realesrgan-models", self.get_realesrgan_models, methods=["GET"], response_model=List[models.RealesrganItem])
+        # self.add_api_route("/sdapi/v1/prompt-styles", self.get_prompt_styles, methods=["GET"], response_model=List[models.PromptStyleItem])
+        # self.add_api_route("/sdapi/v1/embeddings", self.get_embeddings, methods=["GET"], response_model=models.EmbeddingsResponse)
+        # self.add_api_route("/sdapi/v1/refresh-checkpoints", self.refresh_checkpoints, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/refresh-vae", self.refresh_vae, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/create/embedding", self.create_embedding, methods=["POST"], response_model=models.CreateResponse)
+        # self.add_api_route("/sdapi/v1/create/hypernetwork", self.create_hypernetwork, methods=["POST"], response_model=models.CreateResponse)
+        # self.add_api_route("/sdapi/v1/preprocess", self.preprocess, methods=["POST"], response_model=models.PreprocessResponse)
+        # self.add_api_route("/sdapi/v1/train/embedding", self.train_embedding, methods=["POST"], response_model=models.TrainResponse)
+        # self.add_api_route("/sdapi/v1/train/hypernetwork", self.train_hypernetwork, methods=["POST"], response_model=models.TrainResponse)
+        # self.add_api_route("/sdapi/v1/memory", self.get_memory, methods=["GET"], response_model=models.MemoryResponse)
+        # self.add_api_route("/sdapi/v1/unload-checkpoint", self.unloadapi, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/reload-checkpoint", self.reloadapi, methods=["POST"])
+        # self.add_api_route("/sdapi/v1/scripts", self.get_scripts_list, methods=["GET"], response_model=models.ScriptsList)
+        # self.add_api_route("/sdapi/v1/script-info", self.get_script_info, methods=["GET"], response_model=List[models.ScriptInfo])
+
+        # chat APIs needed for compatibility with multiple extensions using OpenAI API
+        self.add_api_route("/v1/chat/completions", llm_chat_api, methods=["POST"])
+        self.add_api_route("/v1/completions", llm_chat_api, methods=["POST"])
+        self.add_api_route("/chat/completions", llm_chat_api, methods=["POST"])
+        self.add_api_route("/completions", llm_chat_api, methods=["POST"])
+        self.add_api_route(
+            "/v1/engines/codegen/completions", llm_chat_api, methods=["POST"]
+        )
+
+        self.default_script_arg_txt2img = []
+        self.default_script_arg_img2img = []
+
+    def add_api_route(self, path: str, endpoint, **kwargs):
+        return self.app.add_api_route(path, endpoint, **kwargs)
+
+    # def refresh_checkpoints(self):
+    #     with self.queue_lock:
+    #         studio_data.refresh_checkpoints()
+
+    # def refresh_vae(self):
+    #     with self.queue_lock:
+    #         studio_data.refresh_vae_list()
+
+    # def unloadapi(self):
+    #     unload_model_weights()
+
+    #     return {}
+
+    # def reloadapi(self):
+    #     reload_model_weights()
+
+    #     return {}
+
+    # def skip(self):
+    #     studio.state.skip()
+
+    def launch(self, server_name, port, root_path):
+        self.app.include_router(self.router)
+        uvicorn.run(
+            self.app,
+            host=server_name,
+            port=port,
+            root_path=root_path,
+        )
+
+    # def kill_studio(self):
+    #     restart.stop_program()
+
+    # def restart_studio(self):
+    #     if restart.is_restartable():
+    #         restart.restart_program()
+    #     return Response(status_code=501)
+
+    # def preprocess(self, args: dict):
+    #     try:
+    #         studio.state.begin(job="preprocess")
+    #         preprocess(**args)
+    #         studio.state.end()
+    #         return models.PreprocessResponse(info="preprocess complete")
+    #     except:
+    #         studio.state.end()
+
+    # def stop_studio(request):
+    #     studio.state.server_command = "stop"
+    #     return Response("Stopping.")

apps/shark_studio/web/api/sd.py

@@ -0,0 +1 @@
+

apps/shark_studio/web/index.py

@@ -1,20 +1,59 @@
 from multiprocessing import Process, freeze_support
+
+freeze_support()
+from PIL import Image
+
 import os
+import time
 import sys
 import logging
-from ui.chat import chat_element
+import apps.shark_studio.api.initializers as initialize
+
+
+from apps.shark_studio.modules import timer
+
+startup_timer = timer.startup_timer
+startup_timer.record("launcher")
+
+initialize.imports()
 
 if sys.platform == "darwin":
     os.environ["DYLD_LIBRARY_PATH"] = "/usr/local/lib"
     # import before IREE to avoid MLIR library issues
     import torch_mlir
 
-# import PIL, transformers, sentencepiece  # ensures inclusion in pysintaller exe generation
-# from apps.stable_diffusion.src import args, clear_all
-# import apps.stable_diffusion.web.utils.global_obj as global_obj
+
+def create_api(app):
+    from apps.shark_studio.web.api.compat import ApiCompat, FIFOLock
+
+    queue_lock = FIFOLock()
+    api = ApiCompat(app, queue_lock)
+    return api
 
 
-def launch_app(address):
+def api_only():
+    from fastapi import FastAPI
+    from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+
+    initialize.initialize()
+
+    app = FastAPI()
+    initialize.setup_middleware(app)
+    api = create_api(app)
+
+    # from modules import script_callbacks
+    # script_callbacks.before_ui_callback()
+    # script_callbacks.app_started_callback(None, app)
+
+    print(f"Startup time: {startup_timer.summary()}.")
+    api.launch(
+        server_name="0.0.0.0",
+        port=cmd_opts.server_port,
+        root_path="",
+    )
+
+
+def launch_webui(address):
     from tkinter import Tk
     import webview
 
@@ -34,138 +73,78 @@ def launch_app(address):
     webview.start(private_mode=False, storage_path=os.getcwd())
 
 
-if __name__ == "__main__":
-    # if args.debug:
-    logging.basicConfig(level=logging.DEBUG)
+def webui():
+    from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+    from apps.shark_studio.web.ui.utils import (
+        amdicon_loc,
+        amdlogo_loc,
+    )
+
+    launch_api = cmd_opts.api
+    initialize.initialize()
+
+    from ui.chat import chat_element
+    from ui.sd import sd_element
+    from ui.outputgallery import outputgallery_element
+
     # required to do multiprocessing in a pyinstaller freeze
     freeze_support()
-    #    if args.api or "api" in args.ui.split(","):
-    #        from apps.stable_diffusion.web.ui import (
-    #            txt2img_api,
-    #            img2img_api,
-    #            upscaler_api,
-    #            inpaint_api,
-    #            outpaint_api,
-    #            llm_chat_api,
-    #        )
-    #
-    #        from fastapi import FastAPI, APIRouter
-    #        import uvicorn
-    #
-    #        # init global sd pipeline and config
-    #        global_obj._init()
-    #
-    #        app = FastAPI()
-    #        app.add_api_route("/sdapi/v1/txt2img", txt2img_api, methods=["post"])
-    #        app.add_api_route("/sdapi/v1/img2img", img2img_api, methods=["post"])
-    #        app.add_api_route("/sdapi/v1/inpaint", inpaint_api, methods=["post"])
-    #        app.add_api_route("/sdapi/v1/outpaint", outpaint_api, methods=["post"])
-    #        app.add_api_route("/sdapi/v1/upscaler", upscaler_api, methods=["post"])
-    #
-    #        # chat APIs needed for compatibility with multiple extensions using OpenAI API
-    #        app.add_api_route(
-    #            "/v1/chat/completions", llm_chat_api, methods=["post"]
-    #        )
-    #        app.add_api_route("/v1/completions", llm_chat_api, methods=["post"])
-    #        app.add_api_route("/chat/completions", llm_chat_api, methods=["post"])
-    #        app.add_api_route("/completions", llm_chat_api, methods=["post"])
-    #        app.add_api_route(
-    #            "/v1/engines/codegen/completions", llm_chat_api, methods=["post"]
-    #        )
-    #        app.include_router(APIRouter())
-    #        uvicorn.run(app, host="0.0.0.0", port=args.server_port)
-    #        sys.exit(0)
-    #
-    # Setup to use shark_tmp for gradio's temporary image files and clear any
-    # existing temporary images there if they exist. Then we can import gradio.
-    # It has to be in this order or gradio ignores what we've set up.
-    # from apps.stable_diffusion.web.utils.gradio_configs import (
-    #    config_gradio_tmp_imgs_folder,
-    # )
 
-    # config_gradio_tmp_imgs_folder()
+    # if args.api or "api" in args.ui.split(","):
+    #     from apps.shark_studio.api.llm import (
+    #         chat,
+    #     )
+    #     from apps.shark_studio.web.api import sdapi
+    #
+    #     from fastapi import FastAPI, APIRouter
+    #     from fastapi.middleware.cors import CORSMiddleware
+    #     import uvicorn
+    #
+    #     # init global sd pipeline and config
+    #     global_obj._init()
+    #
+    #     api = FastAPI()
+    #     api.mount("/sdapi/", sdapi)
+    #
+    #     # chat APIs needed for compatibility with multiple extensions using OpenAI API
+    #     api.add_api_route(
+    #         "/v1/chat/completions", llm_chat_api, methods=["post"]
+    #     )
+    #     api.add_api_route("/v1/completions", llm_chat_api, methods=["post"])
+    #     api.add_api_route("/chat/completions", llm_chat_api, methods=["post"])
+    #     api.add_api_route("/completions", llm_chat_api, methods=["post"])
+    #     api.add_api_route(
+    #         "/v1/engines/codegen/completions", llm_chat_api, methods=["post"]
+    #     )
+    #     api.include_router(APIRouter())
+    #
+    #     # deal with CORS requests if CORS accept origins are set
+    #     if args.api_accept_origin:
+    #         print(
+    #             f"API Configured for CORS. Accepting origins: { args.api_accept_origin }"
+    #         )
+    #         api.add_middleware(
+    #             CORSMiddleware,
+    #             allow_origins=args.api_accept_origin,
+    #             allow_methods=["GET", "POST"],
+    #             allow_headers=["*"],
+    #         )
+    #     else:
+    #         print("API not configured for CORS")
+    #
+    #     uvicorn.run(api, host="0.0.0.0", port=args.server_port)
+    #     sys.exit(0)
     import gradio as gr
 
-    # Create custom models folders if they don't exist
-    # from apps.stable_diffusion.web.ui.utils import create_custom_models_folders
-
-    # create_custom_models_folders()
-
     def resource_path(relative_path):
         """Get absolute path to resource, works for dev and for PyInstaller"""
         base_path = getattr(sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__)))
         return os.path.join(base_path, relative_path)
 
     dark_theme = resource_path("ui/css/sd_dark_theme.css")
+    gradio_workarounds = resource_path("ui/js/sd_gradio_workarounds.js")
 
-    # from apps.stable_diffusion.web.ui import (
-    # txt2img_web,
-    # txt2img_custom_model,
-    # txt2img_gallery,
-    # txt2img_png_info_img,
-    # txt2img_status,
-    # txt2img_sendto_img2img,
-    # txt2img_sendto_inpaint,
-    # txt2img_sendto_outpaint,
-    # txt2img_sendto_upscaler,
-    ## h2ogpt_upload,
-    ## h2ogpt_web,
-    # img2img_web,
-    # img2img_custom_model,
-    # img2img_gallery,
-    # img2img_init_image,
-    # img2img_status,
-    # img2img_sendto_inpaint,
-    # img2img_sendto_outpaint,
-    # img2img_sendto_upscaler,
-    # inpaint_web,
-    # inpaint_custom_model,
-    # inpaint_gallery,
-    # inpaint_init_image,
-    # inpaint_status,
-    # inpaint_sendto_img2img,
-    # inpaint_sendto_outpaint,
-    # inpaint_sendto_upscaler,
-    # outpaint_web,
-    # outpaint_custom_model,
-    # outpaint_gallery,
-    # outpaint_init_image,
-    # outpaint_status,
-    # outpaint_sendto_img2img,
-    # outpaint_sendto_inpaint,
-    # outpaint_sendto_upscaler,
-    # upscaler_web,
-    # upscaler_custom_model,
-    # upscaler_gallery,
-    # upscaler_init_image,
-    # upscaler_status,
-    # upscaler_sendto_img2img,
-    # upscaler_sendto_inpaint,
-    # upscaler_sendto_outpaint,
-    ##  lora_train_web,
-    ##  model_web,
-    ##  model_config_web,
-    # hf_models,
-    # modelmanager_sendto_txt2img,
-    # modelmanager_sendto_img2img,
-    # modelmanager_sendto_inpaint,
-    # modelmanager_sendto_outpaint,
-    # modelmanager_sendto_upscaler,
-    # stablelm_chat,
-    # minigpt4_web,
-    # outputgallery_web,
-    # outputgallery_tab_select,
-    # outputgallery_watch,
-    # outputgallery_filename,
-    # outputgallery_sendto_txt2img,
-    # outputgallery_sendto_img2img,
-    # outputgallery_sendto_inpaint,
-    # outputgallery_sendto_outpaint,
-    # outputgallery_sendto_upscaler,
-    # )
-
-    # init global sd pipeline and config
-    # global_obj._init()
+    # from apps.shark_studio.web.ui import load_ui_from_script
 
     def register_button_click(button, selectedid, inputs, outputs):
         button.click(
@@ -177,17 +156,6 @@ if __name__ == "__main__":
             outputs,
         )
 
-    def register_modelmanager_button(button, selectedid, inputs, outputs):
-        button.click(
-            lambda x: (
-                "None",
-                x,
-                gr.Tabs.update(selected=selectedid),
-            ),
-            inputs,
-            outputs,
-        )
-
     def register_outputgallery_button(button, selectedid, inputs, outputs):
         button.click(
             lambda x: (
@@ -199,8 +167,19 @@ if __name__ == "__main__":
         )
 
     with gr.Blocks(
-        css=dark_theme, analytics_enabled=False, title="Shark Studio 2.0 Beta"
-    ) as sd_web:
+        css=dark_theme,
+        js=gradio_workarounds,
+        analytics_enabled=False,
+        title="Shark Studio 2.0 Beta",
+    ) as studio_web:
+        amd_logo = Image.open(amdlogo_loc)
+        gr.Image(
+            value=amd_logo,
+            show_label=False,
+            interactive=False,
+            elem_id="tab_bar_logo",
+            show_download_button=False,
+        )
         with gr.Tabs() as tabs:
             # NOTE: If adding, removing, or re-ordering tabs, make sure that they
             # have a unique id that doesn't clash with any of the other tabs,
@@ -211,216 +190,33 @@ if __name__ == "__main__":
             # destination of one of the 'send to' buttons. If you do have to change
             # that id, make sure you update the relevant register_button_click calls
             # further down with the new id.
-            # with gr.TabItem(label="Text-to-Image", id=0):
-            #    txt2img_web.render()
-            # with gr.TabItem(label="Image-to-Image", id=1):
-            #    img2img_web.render()
-            # with gr.TabItem(label="Inpainting", id=2):
-            #    inpaint_web.render()
-            # with gr.TabItem(label="Outpainting", id=3):
-            #    outpaint_web.render()
-            # with gr.TabItem(label="Upscaler", id=4):
-            #    upscaler_web.render()
-            # if args.output_gallery:
-            #    with gr.TabItem(label="Output Gallery", id=5) as og_tab:
-            #        outputgallery_web.render()
-
-            #    # extra output gallery configuration
-            #    outputgallery_tab_select(og_tab.select)
-            #    outputgallery_watch(
-            #        [
-            #            txt2img_status,
-            #            img2img_status,
-            #            inpaint_status,
-            #            outpaint_status,
-            #            upscaler_status,
-            #        ]
-            #    )
-            ##  with gr.TabItem(label="Model Manager", id=6):
-            ##      model_web.render()
-            ##  with gr.TabItem(label="LoRA Training (Experimental)", id=7):
-            ##      lora_train_web.render()
-            with gr.TabItem(label="Chat Bot", id=0):
+            with gr.TabItem(label="Stable Diffusion", id=0):
+                sd_element.render()
+            with gr.TabItem(label="Output Gallery", id=1):
+                outputgallery_element.render()
+            with gr.TabItem(label="Chat Bot", id=2):
                 chat_element.render()
-            ##  with gr.TabItem(
-            ##      label="Generate Sharding Config (Experimental)", id=9
-            ##  ):
-            ##      model_config_web.render()
-            # with gr.TabItem(label="MultiModal (Experimental)", id=10):
-            #    minigpt4_web.render()
-            # with gr.TabItem(label="DocuChat Upload", id=11):
-            #     h2ogpt_upload.render()
-            # with gr.TabItem(label="DocuChat(Experimental)", id=12):
-            #     h2ogpt_web.render()
 
-        # send to buttons
-        # register_button_click(
-        #    txt2img_sendto_img2img,
-        #    1,
-        #    [txt2img_gallery],
-        #    [img2img_init_image, tabs],
-        # )
-        # register_button_click(
-        #    txt2img_sendto_inpaint,
-        #    2,
-        #    [txt2img_gallery],
-        #    [inpaint_init_image, tabs],
-        # )
-        # register_button_click(
-        #    txt2img_sendto_outpaint,
-        #    3,
-        #    [txt2img_gallery],
-        #    [outpaint_init_image, tabs],
-        # )
-        # register_button_click(
-        #    txt2img_sendto_upscaler,
-        #    4,
-        #    [txt2img_gallery],
-        #    [upscaler_init_image, tabs],
-        # )
-        # register_button_click(
-        #    img2img_sendto_inpaint,
-        #    2,
-        #    [img2img_gallery],
-        #    [inpaint_init_image, tabs],
-        # )
-        # register_button_click(
-        #    img2img_sendto_outpaint,
-        #    3,
-        #    [img2img_gallery],
-        #    [outpaint_init_image, tabs],
-        # )
-        # register_button_click(
-        #    img2img_sendto_upscaler,
-        #    4,
-        #    [img2img_gallery],
-        #    [upscaler_init_image, tabs],
-        # )
-        # register_button_click(
-        #    inpaint_sendto_img2img,
-        #    1,
-        #    [inpaint_gallery],
-        #    [img2img_init_image, tabs],
-        # )
-        # register_button_click(
-        #    inpaint_sendto_outpaint,
-        #    3,
-        #    [inpaint_gallery],
-        #    [outpaint_init_image, tabs],
-        # )
-        # register_button_click(
-        #    inpaint_sendto_upscaler,
-        #    4,
-        #    [inpaint_gallery],
-        #    [upscaler_init_image, tabs],
-        # )
-        # register_button_click(
-        #    outpaint_sendto_img2img,
-        #    1,
-        #    [outpaint_gallery],
-        #    [img2img_init_image, tabs],
-        # )
-        # register_button_click(
-        #    outpaint_sendto_inpaint,
-        #    2,
-        #    [outpaint_gallery],
-        #    [inpaint_init_image, tabs],
-        # )
-        # register_button_click(
-        #    outpaint_sendto_upscaler,
-        #    4,
-        #    [outpaint_gallery],
-        #    [upscaler_init_image, tabs],
-        # )
-        # register_button_click(
-        #    upscaler_sendto_img2img,
-        #    1,
-        #    [upscaler_gallery],
-        #    [img2img_init_image, tabs],
-        # )
-        # register_button_click(
-        #    upscaler_sendto_inpaint,
-        #    2,
-        #    [upscaler_gallery],
-        #    [inpaint_init_image, tabs],
-        # )
-        # register_button_click(
-        #    upscaler_sendto_outpaint,
-        #    3,
-        #    [upscaler_gallery],
-        #    [outpaint_init_image, tabs],
-        # )
-        # if args.output_gallery:
-        #    register_outputgallery_button(
-        #        outputgallery_sendto_txt2img,
-        #        0,
-        #        [outputgallery_filename],
-        #        [txt2img_png_info_img, tabs],
-        #    )
-        #    register_outputgallery_button(
-        #        outputgallery_sendto_img2img,
-        #        1,
-        #        [outputgallery_filename],
-        #        [img2img_init_image, tabs],
-        #    )
-        #    register_outputgallery_button(
-        #        outputgallery_sendto_inpaint,
-        #        2,
-        #        [outputgallery_filename],
-        #        [inpaint_init_image, tabs],
-        #    )
-        #    register_outputgallery_button(
-        #        outputgallery_sendto_outpaint,
-        #        3,
-        #        [outputgallery_filename],
-        #        [outpaint_init_image, tabs],
-        #    )
-        #    register_outputgallery_button(
-        #        outputgallery_sendto_upscaler,
-        #        4,
-        #        [outputgallery_filename],
-        #        [upscaler_init_image, tabs],
-        #    )
-        # register_modelmanager_button(
-        #    modelmanager_sendto_txt2img,
-        #    0,
-        #    [hf_models],
-        #    [txt2img_custom_model, tabs],
-        # )
-        # register_modelmanager_button(
-        #    modelmanager_sendto_img2img,
-        #    1,
-        #    [hf_models],
-        #    [img2img_custom_model, tabs],
-        # )
-        # register_modelmanager_button(
-        #    modelmanager_sendto_inpaint,
-        #    2,
-        #    [hf_models],
-        #    [inpaint_custom_model, tabs],
-        # )
-        # register_modelmanager_button(
-        #    modelmanager_sendto_outpaint,
-        #    3,
-        #    [hf_models],
-        #    [outpaint_custom_model, tabs],
-        # )
-        # register_modelmanager_button(
-        #    modelmanager_sendto_upscaler,
-        #    4,
-        #    [hf_models],
-        #    [upscaler_custom_model, tabs],
-        # )
+    studio_web.queue()
 
-    sd_web.queue()
     # if args.ui == "app":
     #    t = Process(
     #        target=launch_app, args=[f"http://localhost:{args.server_port}"]
     #    )
     #    t.start()
-    sd_web.launch(
-        share=True,
+    studio_web.launch(
+        share=cmd_opts.share,
         inbrowser=True,
         server_name="0.0.0.0",
-        server_port=11911,  # args.server_port,
+        server_port=cmd_opts.server_port,
+        favicon_path=amdicon_loc,
     )
+
+
+if __name__ == "__main__":
+    from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+
+    if cmd_opts.webui == False:
+        api_only()
+    else:
+        webui()

apps/shark_studio/web/ui/chat.py

@@ -5,13 +5,18 @@ from pathlib import Path
 from datetime import datetime as dt
 import json
 import sys
-from apps.shark_studio.api.utils import (
-    get_available_devices,
-)
 from apps.shark_studio.api.llm import (
     llm_model_map,
     LanguageModel,
 )
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+import apps.shark_studio.web.utils.globals as global_obj
+
+B_SYS, E_SYS = "<s>", "</s>"
+
+B_SYS, E_SYS = "<s>", "</s>"
+
+B_SYS, E_SYS = "<s>", "</s>"
 
 
 def user(message, history):
@@ -19,13 +24,15 @@ def user(message, history):
     return "", history + [[message, ""]]
 
 
+def append_bot_prompt(history, input_prompt):
+    user_prompt = f"{input_prompt} {E_SYS} {E_SYS}"
+    history += user_prompt
+    return history
+
+
 language_model = None
 
 
-def create_prompt(model_name, history, prompt_prefix):
-    return ""
-
-
 def get_default_config():
     return False
 
@@ -41,9 +48,13 @@ def chat_fn(
     precision,
     download_vmfb,
     config_file,
+    streaming_llm,
     cli=False,
 ):
     global language_model
+    if streaming_llm and prompt_prefix == "Clear":
+        language_model = None
+        return "Clearing history...", ""
     if language_model is None:
         history[-1][-1] = "Getting the model ready..."
         yield history, ""
@@ -52,8 +63,9 @@ def chat_fn(
             device=device,
             precision=precision,
             external_weights="safetensors",
-            external_weight_file="llama2_7b.safetensors",
             use_system_prompt=prompt_prefix,
+            streaming_llm=streaming_llm,
+            hf_auth_token=cmd_opts.hf_auth_token,
         )
         history[-1][-1] = "Getting the model ready... Done"
         yield history, ""
@@ -63,7 +75,7 @@ def chat_fn(
     prefill_time = 0
     is_first = True
     for text, exec_time in language_model.chat(history):
-        history[-1][-1] = text
+        history[-1][-1] = f"{text}{E_SYS}"
         if is_first:
             prefill_time = exec_time
             is_first = False
@@ -75,101 +87,6 @@ def chat_fn(
             yield history, f"Prefill: {prefill_time:.2f} seconds\n Decode: {tokens_per_sec:.2f} tokens/sec"
 
 
-def llm_chat_api(InputData: dict):
-    return None
-    print(f"Input keys : {InputData.keys()}")
-    # print(f"model : {InputData['model']}")
-    is_chat_completion_api = (
-        "messages" in InputData.keys()
-    )  # else it is the legacy `completion` api
-    # For Debugging input data from API
-    # if is_chat_completion_api:
-    #     print(f"message -> role : {InputData['messages'][0]['role']}")
-    #     print(f"message -> content : {InputData['messages'][0]['content']}")
-    # else:
-    #     print(f"prompt : {InputData['prompt']}")
-    # print(f"max_tokens : {InputData['max_tokens']}") # Default to 128 for now
-    global vicuna_model
-    model_name = InputData["model"] if "model" in InputData.keys() else "codegen"
-    model_path = llm_model_map[model_name]
-    device = "cpu-task"
-    precision = "fp16"
-    max_toks = None if "max_tokens" not in InputData.keys() else InputData["max_tokens"]
-    if max_toks is None:
-        max_toks = 128 if model_name == "codegen" else 512
-
-    # make it working for codegen first
-    from apps.language_models.scripts.vicuna import (
-        UnshardedVicuna,
-    )
-
-    device_id = None
-    if vicuna_model == 0:
-        if "cuda" in device:
-            device = "cuda"
-        elif "sync" in device:
-            device = "cpu-sync"
-        elif "task" in device:
-            device = "cpu-task"
-        elif "vulkan" in device:
-            device_id = int(device.split("://")[1])
-            device = "vulkan"
-        else:
-            print("unrecognized device")
-
-        vicuna_model = UnshardedVicuna(
-            model_name,
-            hf_model_path=model_path,
-            device=device,
-            precision=precision,
-            max_num_tokens=max_toks,
-            download_vmfb=True,
-            load_mlir_from_shark_tank=True,
-            device_id=device_id,
-        )
-
-    # TODO: add role dict for different models
-    if is_chat_completion_api:
-        # TODO: add funtionality for multiple messages
-        prompt = create_prompt(model_name, [(InputData["messages"][0]["content"], "")])
-    else:
-        prompt = InputData["prompt"]
-    print("prompt = ", prompt)
-
-    res = vicuna_model.generate(prompt)
-    res_op = None
-    for op in res:
-        res_op = op
-
-    if is_chat_completion_api:
-        choices = [
-            {
-                "index": 0,
-                "message": {
-                    "role": "assistant",
-                    "content": res_op,  # since we are yeilding the result
-                },
-                "finish_reason": "stop",  # or length
-            }
-        ]
-    else:
-        choices = [
-            {
-                "text": res_op,
-                "index": 0,
-                "logprobs": None,
-                "finish_reason": "stop",  # or length
-            }
-        ]
-    end_time = dt.now().strftime("%Y%m%d%H%M%S%f")
-    return {
-        "id": end_time,
-        "object": "chat.completion" if is_chat_completion_api else "text_completion",
-        "created": int(end_time),
-        "choices": choices,
-    }
-
-
 def view_json_file(file_obj):
     content = ""
     with open(file_obj.name, "r") as fopen:
@@ -186,7 +103,7 @@ with gr.Blocks(title="Chat") as chat_element:
             choices=model_choices,
             allow_custom_value=True,
         )
-        supported_devices = get_available_devices()
+        supported_devices = global_obj.get_device_list()
         enabled = True
         if len(supported_devices) == 0:
             supported_devices = ["cpu-task"]
@@ -200,7 +117,7 @@ with gr.Blocks(title="Chat") as chat_element:
         )
         precision = gr.Radio(
             label="Precision",
-            value="int4",
+            value="fp32",
             choices=[
                 # "int4",
                 # "int8",
@@ -213,12 +130,19 @@ with gr.Blocks(title="Chat") as chat_element:
         with gr.Column():
             download_vmfb = gr.Checkbox(
                 label="Download vmfb from Shark tank if available",
-                value=True,
+                value=False,
                 interactive=True,
+                visible=False,
+            )
+            streaming_llm = gr.Checkbox(
+                label="Run in streaming mode (requires recompilation)",
+                value=True,
+                interactive=False,
+                visible=False,
             )
             prompt_prefix = gr.Checkbox(
                 label="Add System Prompt",
-                value=False,
+                value=True,
                 interactive=True,
             )
 
@@ -241,8 +165,8 @@ with gr.Blocks(title="Chat") as chat_element:
     with gr.Row(visible=False):
         with gr.Group():
             config_file = gr.File(label="Upload sharding configuration", visible=False)
-            json_view_button = gr.Button(label="View as JSON", visible=False)
-        json_view = gr.JSON(interactive=True, visible=False)
+            json_view_button = gr.Button("View as JSON", visible=False)
+        json_view = gr.JSON(visible=False)
         json_view_button.click(
             fn=view_json_file, inputs=[config_file], outputs=[json_view]
         )
@@ -262,6 +186,7 @@ with gr.Blocks(title="Chat") as chat_element:
             precision,
             download_vmfb,
             config_file,
+            streaming_llm,
         ],
         outputs=[chatbot, tokens_time],
         show_progress=False,
@@ -283,6 +208,7 @@ with gr.Blocks(title="Chat") as chat_element:
             precision,
             download_vmfb,
             config_file,
+            streaming_llm,
         ],
         outputs=[chatbot, tokens_time],
         show_progress=False,
@@ -295,4 +221,19 @@ with gr.Blocks(title="Chat") as chat_element:
         cancels=[submit_event, submit_click_event],
         queue=False,
     )
-    clear.click(lambda: None, None, [chatbot], queue=False)
+    clear.click(
+        fn=chat_fn,
+        inputs=[
+            clear,
+            chatbot,
+            model,
+            device,
+            precision,
+            download_vmfb,
+            config_file,
+            streaming_llm,
+        ],
+        outputs=[chatbot, tokens_time],
+        show_progress=False,
+        queue=True,
+    ).then(lambda: None, None, [chatbot], queue=False)

apps/shark_studio/web/ui/common_events.py

@@ -0,0 +1,67 @@
+from apps.shark_studio.web.ui.utils import (
+    HSLHue,
+    hsl_color,
+)
+from apps.shark_studio.modules.embeddings import get_lora_metadata
+
+
+# Answers HTML to show the most frequent tags used when a LoRA was trained,
+# taken from the metadata of its .safetensors file.
+def lora_changed(lora_files):
+    # tag frequency percentage, that gets maximum amount of the staring hue
+    TAG_COLOR_THRESHOLD = 0.55
+    # tag frequency percentage, above which a tag is displayed
+    TAG_DISPLAY_THRESHOLD = 0.65
+    # template for the html used to display a tag
+    TAG_HTML_TEMPLATE = (
+        '<span class="lora-tag" style="border: 1px solid {color};">{tag}</span>'
+    )
+    output = []
+    for lora_file in lora_files:
+        if lora_file == "":
+            output.extend(["<div><i>No LoRA selected</i></div>"])
+        elif not lora_file.lower().endswith(".safetensors"):
+            output.extend(
+                [
+                    "<div><i>Only metadata queries for .safetensors files are currently supported</i></div>"
+                ]
+            )
+        else:
+            metadata = get_lora_metadata(lora_file)
+            if metadata:
+                frequencies = metadata["frequencies"]
+                output.extend(
+                    [
+                        "".join(
+                            [
+                                f'<div class="lora-model">Trained against weights in: {metadata["model"]}</div>'
+                            ]
+                            + [
+                                TAG_HTML_TEMPLATE.format(
+                                    color=hsl_color(
+                                        (tag[1] - TAG_COLOR_THRESHOLD)
+                                        / (1 - TAG_COLOR_THRESHOLD),
+                                        start=HSLHue.RED,
+                                        end=HSLHue.GREEN,
+                                    ),
+                                    tag=tag[0],
+                                )
+                                for tag in frequencies
+                                if tag[1] > TAG_DISPLAY_THRESHOLD
+                            ],
+                        )
+                    ]
+                )
+            elif metadata is None:
+                output.extend(
+                    [
+                        "<div><i>This LoRA does not publish tag frequency metadata</i></div>"
+                    ]
+                )
+            else:
+                output.extend(
+                    [
+                        "<div><i>This LoRA has empty tag frequency metadata, or we could not parse it</i></div>"
+                    ]
+                )
+    return output

apps/shark_studio/web/ui/css/sd_dark_theme.css

@@ -0,0 +1,373 @@
+/*
+Apply Gradio dark theme to the default Gradio theme.
+Procedure to upgrade the dark theme:
+- Using your browser, visit http://localhost:8080/?__theme=dark
+- Open your browser inspector, search for the .dark css class
+- Copy .dark class declarations, apply them here into :root
+*/
+
+:root {
+    --body-background-fill: var(--background-fill-primary);
+    --body-text-color: var(--neutral-100);
+    --color-accent-soft: var(--neutral-700);
+    --background-fill-primary: var(--neutral-950);
+    --background-fill-secondary: var(--neutral-900);
+    --border-color-accent: var(--neutral-600);
+    --border-color-primary: var(--neutral-700);
+    --link-text-color-active: var(--secondary-500);
+    --link-text-color: var(--secondary-500);
+    --link-text-color-hover: var(--secondary-400);
+    --link-text-color-visited: var(--secondary-600);
+    --body-text-color-subdued: var(--neutral-400);
+    --shadow-spread: 1px;
+    --block-background-fill: var(--neutral-800);
+    --block-border-color: var(--border-color-primary);
+    --block_border_width: None;
+    --block-info-text-color: var(--body-text-color-subdued);
+    --block-label-background-fill: var(--background-fill-secondary);
+    --block-label-border-color: var(--border-color-primary);
+    --block_label_border_width: None;
+    --block-label-text-color: var(--neutral-200);
+    --block_shadow: None;
+    --block_title_background_fill: None;
+    --block_title_border_color: None;
+    --block_title_border_width: None;
+    --block-title-text-color: var(--neutral-200);
+    --panel-background-fill: var(--background-fill-secondary);
+    --panel-border-color: var(--border-color-primary);
+    --panel_border_width: None;
+    --checkbox-background-color: var(--neutral-800);
+    --checkbox-background-color-focus: var(--checkbox-background-color);
+    --checkbox-background-color-hover: var(--checkbox-background-color);
+    --checkbox-background-color-selected: var(--secondary-600);
+    --checkbox-border-color: var(--neutral-700);
+    --checkbox-border-color-focus: var(--secondary-500);
+    --checkbox-border-color-hover: var(--neutral-600);
+    --checkbox-border-color-selected: var(--secondary-600);
+    --checkbox-border-width: var(--input-border-width);
+    --checkbox-label-background-fill: linear-gradient(to top, var(--neutral-900), var(--neutral-800));
+    --checkbox-label-background-fill-hover: linear-gradient(to top, var(--neutral-900), var(--neutral-800));
+    --checkbox-label-background-fill-selected: var(--checkbox-label-background-fill);
+    --checkbox-label-border-color: var(--border-color-primary);
+    --checkbox-label-border-color-hover: var(--checkbox-label-border-color);
+    --checkbox-label-border-width: var(--input-border-width);
+    --checkbox-label-text-color: var(--body-text-color);
+    --checkbox-label-text-color-selected: var(--checkbox-label-text-color);
+    --error-background-fill: var(--background-fill-primary);
+    --error-border-color: var(--border-color-primary);
+    --error_border_width: None;
+    --error-text-color: #ef4444;
+    --input-background-fill: var(--neutral-800);
+    --input-background-fill-focus: var(--secondary-600);
+    --input-background-fill-hover: var(--input-background-fill);
+    --input-border-color: var(--border-color-primary);
+    --input-border-color-focus: var(--neutral-700);
+    --input-border-color-hover: var(--input-border-color);
+    --input_border_width: None;
+    --input-placeholder-color: var(--neutral-500);
+    --input_shadow: None;
+    --input-shadow-focus: 0 0 0 var(--shadow-spread) var(--neutral-700), var(--shadow-inset);
+    --loader_color: None;
+    --slider_color: None;
+    --stat-background-fill: linear-gradient(to right, var(--primary-400), var(--primary-600));
+    --table-border-color: var(--neutral-700);
+    --table-even-background-fill: var(--neutral-950);
+    --table-odd-background-fill: var(--neutral-900);
+    --table-row-focus: var(--color-accent-soft);
+    --button-border-width: var(--input-border-width);
+    --button-cancel-background-fill: linear-gradient(to bottom right, #dc2626, #b91c1c);
+    --button-cancel-background-fill-hover: linear-gradient(to bottom right, #dc2626, #dc2626);
+    --button-cancel-border-color: #dc2626;
+    --button-cancel-border-color-hover: var(--button-cancel-border-color);
+    --button-cancel-text-color: white;
+    --button-cancel-text-color-hover: var(--button-cancel-text-color);
+    --button-primary-background-fill: linear-gradient(to bottom right, var(--primary-500), var(--primary-600));
+    --button-primary-background-fill-hover: linear-gradient(to bottom right, var(--primary-500), var(--primary-500));
+    --button-primary-border-color: var(--primary-500);
+    --button-primary-border-color-hover: var(--button-primary-border-color);
+    --button-primary-text-color: white;
+    --button-primary-text-color-hover: var(--button-primary-text-color);
+    --button-secondary-background-fill: linear-gradient(to bottom right, var(--neutral-600), var(--neutral-700));
+    --button-secondary-background-fill-hover: linear-gradient(to bottom right, var(--neutral-600), var(--neutral-600));
+    --button-secondary-border-color: var(--neutral-600);
+    --button-secondary-border-color-hover: var(--button-secondary-border-color);
+    --button-secondary-text-color: white;
+    --button-secondary-text-color-hover: var(--button-secondary-text-color);
+    --block-border-width: 1px;
+    --block-label-border-width: 1px;
+    --form-gap-width: 1px;
+    --error-border-width: 1px;
+    --input-border-width: 1px;
+}
+
+/* SHARK theme */
+body {
+    background-color: var(--background-fill-primary);
+}
+
+.generating.svelte-zlszon.svelte-zlszon {
+    border: none;
+}
+
+.generating {
+    border: none !important;
+}
+
+#chatbot {
+    height: 100% !important;
+}
+
+/* display in full width for desktop devices, but see below */
+@media (min-width: 1536px)
+{
+    .gradio-container {
+        max-width: var(--size-full) !important;
+    }
+}
+
+/* media rules in custom css are don't appear to be applied in
+   gradio versions > 4.7, so we have to define a class which
+   we will manually need add and remove using javascript.
+   Remove this once this fixed in gradio.
+*/
+.gradio-container-size-full {
+    max-width: var(--size-full) !important;
+}
+
+.gradio-container .contain {
+    padding: 0 var(--size-4) !important;
+}
+
+#top_logo {
+    color: transparent;
+    background-color: transparent;
+    border-radius: 0 !important;
+    border: 0;
+}
+
+#ui_title {
+    padding: var(--size-2) 0 0 var(--size-1);
+}
+
+#demo_title_outer {
+    border-radius: 0;
+}
+
+#prompt_box_outer div:first-child {
+    border-radius: 0 !important
+}
+
+#prompt_box textarea, #negative_prompt_box textarea {
+    background-color: var(--background-fill-primary) !important;
+}
+
+#prompt_examples {
+    margin: 0 !important;
+}
+
+#prompt_examples svg {
+    display: none !important;
+}
+
+#ui_body {
+    padding: var(--size-2) !important;
+    border-radius: 0.5em !important;
+}
+
+#img_result+div {
+    display: none !important;
+}
+
+footer {
+    display: none !important;
+}
+
+#gallery + div {
+    border-radius: 0 !important;
+}
+
+/* Gallery: Remove the default square ratio thumbnail and limit images height to the container */
+#gallery .thumbnail-item.thumbnail-lg {
+    aspect-ratio: unset;
+    max-height: calc(55vh - (2 * var(--spacing-lg)));
+}
+/* fix width and height of gallery items when on very large desktop screens, but see below */
+@media (min-width: 1921px) {
+    /* Force a 768px_height + 4px_margin_height + navbar_height for the gallery */
+    #gallery .grid-wrap, #gallery .preview{
+        min-height: calc(768px + 4px + var(--size-14));
+        max-height: calc(768px + 4px + var(--size-14));
+    }
+    /* Limit height to 768px_height + 2px_margin_height for the thumbnails */
+    #gallery .thumbnail-item.thumbnail-lg {
+        max-height: 770px !important;
+    }
+}
+
+/* media rules in custom css are don't appear to be applied in
+   gradio versions > 4.7, so we have to define classes which
+   we will manually need add and remove using javascript.
+   Remove this once this fixed in gradio.
+*/
+.gallery-force-height768 .grid-wrap, .gallery-force-height768 .preview {
+    min-height: calc(768px + 4px + var(--size-14)) !important;
+    max-height: calc(768px + 4px + var(--size-14)) !important;
+}
+.gallery-limit-height768 .thumbnail-item.thumbnail-lg {
+    max-height: 770px !important;
+}
+
+/* Don't upscale when viewing in solo image mode */
+#gallery .preview img {
+    object-fit: scale-down;
+}
+/* Navbar images in cover mode*/
+#gallery .preview .thumbnail-item img {
+    object-fit: cover;
+}
+
+/* Limit the stable diffusion text output height */
+#std_output textarea {
+    max-height: 215px;
+}
+
+/* Prevent progress bar to block gallery navigation while building images (Gradio V3.19.0) */
+#gallery .wrap.default {
+    pointer-events: none;
+}
+
+/* Import Png info box */
+#txt2img_prompt_image {
+    height: var(--size-32) !important;
+}
+
+/* Hide "remove buttons" from ui dropdowns */
+#custom_model .token-remove.remove-all,
+#lora_weights .token-remove.remove-all,
+#scheduler .token-remove.remove-all,
+#device .token-remove.remove-all,
+#stencil_model .token-remove.remove-all {
+    display: none;
+}
+
+/* Hide selected items from ui dropdowns */
+#custom_model .options .item .inner-item,
+#scheduler .options .item .inner-item,
+#device .options .item .inner-item,
+#stencil_model .options .item .inner-item {
+    display:none;
+}
+
+/* workarounds for container=false not currently working for dropdowns */
+.dropdown_no_container {
+    padding: 0 !important;
+}
+
+#output_subdir_container :first-child {
+    border: none;
+}
+
+/* reduced animation load when generating */
+.generating {
+    animation-play-state: paused !important;
+}
+
+/* better clarity when progress bars are minimal */
+.meta-text {
+    background-color: var(--block-label-background-fill);
+}
+
+/* lora tag pills */
+.lora-tags {
+    border: 1px solid var(--border-color-primary);
+    color: var(--block-info-text-color) !important;
+    padding: var(--block-padding);
+}
+
+.lora-tag {
+    display: inline-block;
+    height: 2em;
+    color: rgb(212 212 212) !important;
+    margin-right: 5pt;
+    margin-bottom: 5pt;
+    padding: 2pt 5pt;
+    border-radius: 5pt;
+    white-space: nowrap;
+}
+
+.lora-model {
+    margin-bottom: var(--spacing-lg);
+    color: var(--block-info-text-color) !important;
+    line-height: var(--line-sm);
+}
+
+/* output gallery tab */
+.output_parameters_dataframe table.table {
+    /* works around a gradio bug that always shows scrollbars */
+    overflow: clip auto;
+}
+
+.output_parameters_dataframe tbody td {
+    font-size: small;
+    line-height: var(--line-xs);
+}
+
+.output_icon_button {
+    max-width: 30px;
+    align-self: end;
+    padding-bottom: 8px;
+}
+
+.outputgallery_sendto {
+    min-width: 7em !important;
+}
+
+/* output gallery should take up most of the viewport height regardless of image size/number */
+#outputgallery_gallery .fixed-height {
+    min-height: 89vh !important;
+}
+
+.sd-right-panel {
+    height: calc(100vmin - var(--size-32) - var(--size-10)) !important;
+    overflow-y: scroll;
+}
+
+.sd-right-panel .fill {
+    flex: 1;
+}
+
+/* don't stretch non-square images to be square, breaking their aspect ratio */
+#outputgallery_gallery .thumbnail-item.thumbnail-lg > img {
+    object-fit: contain !important;
+}
+
+/* centered logo for when there are no images */
+#top_logo.logo_centered {
+    height: 100%;
+    width: 100%;
+}
+
+#top_logo.logo_centered img {
+    object-fit: scale-down;
+    position: absolute;
+    width: 80%;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+}
+
+#tab_bar_logo {
+    overflow: visible !important;
+    border-width: 0 !important;
+    height: 0px !important;
+    padding: 0;
+    margin: 0;
+}
+
+#tab_bar_logo .image-container {
+    object-fit: scale-down;
+    position: absolute !important;
+    top: 10px;
+    right: 0px;
+    height: 36px;
+}

apps/shark_studio/web/ui/js/sd_gradio_workarounds.js

@@ -0,0 +1,49 @@
+// workaround gradio after 4.7, not applying any @media rules form the custom .css file
+
+() => {
+    console.log(`innerWidth: ${window.innerWidth}` )
+
+    // 1536px rules
+
+    const mediaQuery1536 = window.matchMedia('(min-width: 1536px)')
+
+    function handleWidth1536(event) {
+
+        // display in full width for desktop devices
+        document.querySelectorAll(".gradio-container")
+            .forEach( (node) => {
+                if (event.matches) {
+                    node.classList.add("gradio-container-size-full");
+                } else {
+                    node.classList.remove("gradio-container-size-full")
+                }
+            });
+    }
+
+    mediaQuery1536.addEventListener("change", handleWidth1536);
+    mediaQuery1536.dispatchEvent(new MediaQueryListEvent("change", {matches: window.innerWidth >= 1536}));
+
+    // 1921px rules
+
+    const mediaQuery1921 = window.matchMedia('(min-width: 1921px)')
+
+    function handleWidth1921(event) {
+
+        /* Force a 768px_height + 4px_margin_height + navbar_height for the gallery */
+        /* Limit height to 768px_height + 2px_margin_height for the thumbnails */
+        document.querySelectorAll("#gallery")
+            .forEach( (node) => {
+                if (event.matches) {
+                    node.classList.add("gallery-force-height768");
+                    node.classList.add("gallery-limit-height768");
+                } else {
+                    node.classList.remove("gallery-force-height768");
+                    node.classList.remove("gallery-limit-height768");
+                }
+            });
+    }
+
+    mediaQuery1921.addEventListener("change", handleWidth1921);
+    mediaQuery1921.dispatchEvent(new MediaQueryListEvent("change", {matches: window.innerWidth >= 1921}));
+
+}

apps/shark_studio/web/ui/outputgallery.py

@@ -0,0 +1,406 @@
+import glob
+import gradio as gr
+import os
+import subprocess
+import sys
+from PIL import Image
+
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+from apps.shark_studio.web.utils.file_utils import (
+    get_generated_imgs_path,
+    get_generated_imgs_todays_subdir,
+)
+from apps.shark_studio.web.ui.utils import amdlogo_loc
+from apps.shark_studio.web.utils.metadata import displayable_metadata
+
+# -- Functions for file, directory and image info querying
+
+output_dir = get_generated_imgs_path()
+
+
+def outputgallery_filenames(subdir) -> list[str]:
+    new_dir_path = os.path.join(output_dir, subdir)
+    if os.path.exists(new_dir_path):
+        filenames = [
+            glob.glob(new_dir_path + "/" + ext) for ext in ("*.png", "*.jpg", "*.jpeg")
+        ]
+
+        return sorted(sum(filenames, []), key=os.path.getmtime, reverse=True)
+    else:
+        return []
+
+
+def output_subdirs() -> list[str]:
+    # Gets a list of subdirectories of output_dir and below, as relative paths.
+    relative_paths = [
+        os.path.relpath(entry[0], output_dir)
+        for entry in os.walk(
+            output_dir, followlinks=cmd_opts.output_gallery_followlinks
+        )
+    ]
+
+    # It is less confusing to always including the subdir that will take any
+    # images generated today even if it doesn't exist yet
+    if get_generated_imgs_todays_subdir() not in relative_paths:
+        relative_paths.append(get_generated_imgs_todays_subdir())
+
+    # sort subdirectories so that the date named ones we probably
+    # created in this or previous sessions come first, sorted with the most
+    # recent first. Other subdirs are listed after.
+    generated_paths = sorted(
+        [path for path in relative_paths if path.isnumeric()], reverse=True
+    )
+    result_paths = generated_paths + sorted(
+        [path for path in relative_paths if (not path.isnumeric()) and path != "."]
+    )
+
+    return result_paths
+
+
+# --- Define UI layout for Gradio
+
+with gr.Blocks() as outputgallery_element:
+    amd_logo = Image.open(amdlogo_loc)
+
+    with gr.Row(elem_id="outputgallery_gallery"):
+        # needed to workaround gradio issue:
+        # https://github.com/gradio-app/gradio/issues/2907
+        dev_null = gr.Textbox("", visible=False)
+
+        gallery_files = gr.State(value=[])
+        subdirectory_paths = gr.State(value=[])
+
+        with gr.Column(scale=6):
+            logo = gr.Image(
+                label="Getting subdirectories...",
+                value=amd_logo,
+                interactive=False,
+                visible=True,
+                show_label=True,
+                elem_id="top_logo",
+                elem_classes="logo_centered",
+                show_download_button=False,
+            )
+
+            gallery = gr.Gallery(
+                label="",
+                value=gallery_files.value,
+                visible=False,
+                show_label=True,
+                columns=4,
+            )
+
+        with gr.Column(scale=4):
+            with gr.Group():
+                with gr.Row():
+                    with gr.Column(
+                        scale=15,
+                        min_width=160,
+                        elem_id="output_subdir_container",
+                    ):
+                        subdirectories = gr.Dropdown(
+                            label=f"Subdirectories of {output_dir}",
+                            type="value",
+                            choices=subdirectory_paths.value,
+                            value="",
+                            interactive=True,
+                            elem_classes="dropdown_no_container",
+                            allow_custom_value=True,
+                        )
+                    with gr.Column(
+                        scale=1,
+                        min_width=32,
+                        elem_classes="output_icon_button",
+                    ):
+                        open_subdir = gr.Button(
+                            variant="secondary",
+                            value="\U0001F5C1",  # unicode open folder
+                            interactive=False,
+                            size="sm",
+                        )
+                    with gr.Column(
+                        scale=1,
+                        min_width=32,
+                        elem_classes="output_icon_button",
+                    ):
+                        refresh = gr.Button(
+                            variant="secondary",
+                            value="\u21BB",  # unicode clockwise arrow circle
+                            size="sm",
+                        )
+
+            image_columns = gr.Slider(
+                label="Columns shown", value=4, minimum=1, maximum=16, step=1
+            )
+            outputgallery_filename = gr.Textbox(
+                label="Filename",
+                value="None",
+                interactive=False,
+                show_copy_button=True,
+            )
+
+            with gr.Accordion(
+                label="Parameter Information", open=False
+            ) as parameters_accordian:
+                image_parameters = gr.DataFrame(
+                    headers=["Parameter", "Value"],
+                    col_count=2,
+                    wrap=True,
+                    elem_classes="output_parameters_dataframe",
+                    value=[["Status", "No image selected"]],
+                    interactive=True,
+                )
+
+            with gr.Accordion(label="Send To", open=True):
+                with gr.Row():
+                    outputgallery_sendto_sd = gr.Button(
+                        value="Stable Diffusion",
+                        interactive=False,
+                        elem_classes="outputgallery_sendto",
+                        size="sm",
+                    )
+
+    # --- Event handlers
+
+    def on_clear_gallery():
+        return [
+            gr.Gallery(
+                value=[],
+                visible=False,
+            ),
+            gr.Image(
+                visible=True,
+            ),
+        ]
+
+    def on_image_columns_change(columns):
+        return gr.Gallery(columns=columns)
+
+    def on_select_subdir(subdir) -> list:
+        # evt.value is the subdirectory name
+        new_images = outputgallery_filenames(subdir)
+        new_label = f"{len(new_images)} images in {os.path.join(output_dir, subdir)}"
+        return [
+            new_images,
+            gr.Gallery(
+                value=new_images,
+                label=new_label,
+                visible=len(new_images) > 0,
+            ),
+            gr.Image(
+                label=new_label,
+                visible=len(new_images) == 0,
+            ),
+        ]
+
+    def on_open_subdir(subdir):
+        subdir_path = os.path.normpath(os.path.join(output_dir, subdir))
+
+        if os.path.isdir(subdir_path):
+            if sys.platform == "linux":
+                subprocess.run(["xdg-open", subdir_path])
+            elif sys.platform == "darwin":
+                subprocess.run(["open", subdir_path])
+            elif sys.platform == "win32":
+                os.startfile(subdir_path)
+
+    def on_refresh(current_subdir: str) -> list:
+        # get an up-to-date subdirectory list
+        refreshed_subdirs = output_subdirs()
+        # get the images using either the current subdirectory or the most
+        # recent valid one
+        new_subdir = (
+            current_subdir
+            if current_subdir in refreshed_subdirs
+            else refreshed_subdirs[0]
+        )
+        new_images = outputgallery_filenames(new_subdir)
+        new_label = (
+            f"{len(new_images)} images in " f"{os.path.join(output_dir, new_subdir)}"
+        )
+
+        return [
+            gr.Dropdown(
+                choices=refreshed_subdirs,
+                value=new_subdir,
+            ),
+            refreshed_subdirs,
+            new_images,
+            gr.Gallery(value=new_images, label=new_label, visible=len(new_images) > 0),
+            gr.Image(
+                label=new_label,
+                visible=len(new_images) == 0,
+            ),
+        ]
+
+    def on_new_image(subdir, subdir_paths, status) -> list:
+        # prevent error triggered when an image generates before the tab
+        # has even been selected
+        subdir_paths = (
+            subdir_paths
+            if len(subdir_paths) > 0
+            else [get_generated_imgs_todays_subdir()]
+        )
+
+        # only update if the current subdir is the most recent one as
+        # new images only go there
+        if subdir_paths[0] == subdir:
+            new_images = outputgallery_filenames(subdir)
+            new_label = (
+                f"{len(new_images)} images in "
+                f"{os.path.join(output_dir, subdir)} - {status}"
+            )
+
+            return [
+                new_images,
+                gr.Gallery(
+                    value=new_images,
+                    label=new_label,
+                    visible=len(new_images) > 0,
+                ),
+                gr.Image(
+                    label=new_label,
+                    visible=len(new_images) == 0,
+                ),
+            ]
+        else:
+            # otherwise change nothing,
+            # (only untyped gradio gr.update() does this)
+            return [gr.update(), gr.update(), gr.update()]
+
+    def on_select_image(images: list[str], evt: gr.SelectData) -> list:
+        # evt.index is an index into the full list of filenames for
+        # the current subdirectory
+        filename = images[evt.index]
+        params = displayable_metadata(filename)
+
+        if params:
+            if params["source"] == "missing":
+                return [
+                    "Could not find this image file, refresh the gallery and update the images",
+                    [["Status", "File missing"]],
+                ]
+            else:
+                return [
+                    filename,
+                    list(map(list, params["parameters"].items())),
+                ]
+
+        return [
+            filename,
+            [["Status", "No parameters found"]],
+        ]
+
+    def on_outputgallery_filename_change(filename: str) -> list:
+        exists = filename != "None" and os.path.exists(filename)
+        return [
+            # disable or enable each of the sendto button based on whether
+            # an image is selected
+            gr.Button(interactive=exists),
+        ]
+
+    # The time first our tab is selected we need to do an initial refresh
+    # to populate the subdirectory select box and the images from the most
+    # recent subdirectory.
+    #
+    # We do it at this point rather than setting this up in the controls'
+    # definitions as when you refresh the browser you always get what was
+    # *initially* set, which won't include any new subdirectories or images
+    # that might have created since the application was started. Doing it
+    # this way means a browser refresh/reload always gets the most
+    # up-to-date data.
+    def on_select_tab(subdir_paths, request: gr.Request):
+        local_client = request.headers["host"].startswith(
+            "127.0.0.1:"
+        ) or request.headers["host"].startswith("localhost:")
+
+        if len(subdir_paths) == 0:
+            return on_refresh("") + [gr.update(interactive=local_client)]
+        else:
+            return (
+                # Change nothing, (only untyped gr.update() does this)
+                gr.update(),
+                gr.update(),
+                gr.update(),
+                gr.update(),
+                gr.update(),
+                gr.update(),
+            )
+
+    # clearing images when we need to completely change what's in the
+    # gallery avoids current images being shown replacing piecemeal and
+    # prevents weirdness and errors if the user selects an image during the
+    # replacement phase.
+    clear_gallery = dict(
+        fn=on_clear_gallery,
+        inputs=None,
+        outputs=[gallery, logo],
+        queue=False,
+    )
+
+    subdirectories.select(**clear_gallery).then(
+        on_select_subdir,
+        [subdirectories],
+        [gallery_files, gallery, logo],
+        queue=False,
+    )
+
+    open_subdir.click(on_open_subdir, inputs=[subdirectories], queue=False)
+
+    refresh.click(**clear_gallery).then(
+        on_refresh,
+        [subdirectories],
+        [subdirectories, subdirectory_paths, gallery_files, gallery, logo],
+        queue=False,
+    )
+
+    image_columns.change(
+        fn=on_image_columns_change,
+        inputs=[image_columns],
+        outputs=[gallery],
+        queue=False,
+    )
+
+    gallery.select(
+        on_select_image,
+        [gallery_files],
+        [outputgallery_filename, image_parameters],
+        queue=False,
+    )
+
+    outputgallery_filename.change(
+        on_outputgallery_filename_change,
+        [outputgallery_filename],
+        [
+            outputgallery_sendto_sd,
+        ],
+        queue=False,
+    )
+
+    # We should have been given the .select function for our tab, so set it up
+    def outputgallery_tab_select(select):
+        select(
+            fn=on_select_tab,
+            inputs=[subdirectory_paths],
+            outputs=[
+                subdirectories,
+                subdirectory_paths,
+                gallery_files,
+                gallery,
+                logo,
+                open_subdir,
+            ],
+            queue=False,
+        )
+
+    # We should have been passed a list of components on other tabs that update
+    # when a new image has generated on that tab, so set things up so the user
+    # will see that new image if they are looking at today's subdirectory
+    def outputgallery_watch(components: gr.Textbox):
+        for component in components:
+            component.change(
+                on_new_image,
+                inputs=[subdirectories, subdirectory_paths, component],
+                outputs=[gallery_files, gallery, logo],
+                queue=False,
+            )

apps/shark_studio/web/ui/sd.py

@@ -0,0 +1,777 @@
+import os
+import json
+import gradio as gr
+import numpy as np
+from inspect import signature
+from PIL import Image
+from pathlib import Path
+from datetime import datetime as dt
+from gradio.components.image_editor import (
+    EditorValue,
+)
+from apps.shark_studio.web.utils.file_utils import (
+    get_generated_imgs_path,
+    get_checkpoints_path,
+    get_checkpoints,
+    get_configs_path,
+    write_default_sd_configs,
+)
+from apps.shark_studio.api.sd import (
+    shark_sd_fn_dict_input,
+    cancel_sd,
+    unload_sd,
+)
+from apps.shark_studio.api.controlnet import (
+    cnet_preview,
+)
+from apps.shark_studio.modules.schedulers import (
+    scheduler_model_map,
+)
+from apps.shark_studio.modules.img_processing import (
+    resampler_list,
+    resize_stencil,
+)
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+from apps.shark_studio.web.ui.utils import (
+    amdlogo_loc,
+    none_to_str_none,
+    str_none_to_none,
+)
+from apps.shark_studio.web.utils.state import (
+    status_label,
+)
+from apps.shark_studio.web.ui.common_events import lora_changed
+from apps.shark_studio.modules import logger
+import apps.shark_studio.web.utils.globals as global_obj
+
+sd_default_models = [
+    "runwayml/stable-diffusion-v1-5",
+    "stabilityai/stable-diffusion-2-1-base",
+    "stabilityai/stable-diffusion-2-1",
+    "stabilityai/stable-diffusion-xl-base-1.0",
+    "stabilityai/sdxl-turbo",
+]
+
+
+def view_json_file(file_path):
+    content = ""
+    with open(file_path, "r") as fopen:
+        content = fopen.read()
+    return content
+
+
+def submit_to_cnet_config(
+    stencil: str,
+    preprocessed_hint: str,
+    cnet_strength: int,
+    control_mode: str,
+    curr_config: dict,
+):
+    if any(i in [None, ""] for i in [stencil, preprocessed_hint]):
+        return gr.update()
+    if curr_config is not None:
+        if "controlnets" in curr_config:
+            curr_config["controlnets"]["control_mode"] = control_mode
+            curr_config["controlnets"]["model"].append(stencil)
+            curr_config["controlnets"]["hint"].append(preprocessed_hint)
+            curr_config["controlnets"]["strength"].append(cnet_strength)
+            return curr_config
+
+    cnet_map = {}
+    cnet_map["controlnets"] = {
+        "control_mode": control_mode,
+        "model": [stencil],
+        "hint": [preprocessed_hint],
+        "strength": [cnet_strength],
+    }
+    return cnet_map
+
+
+def update_embeddings_json(embedding):
+    return {"embeddings": [embedding]}
+
+
+def submit_to_main_config(input_cfg: dict, main_cfg: dict):
+    if main_cfg in [None, "", {}]:
+        return input_cfg
+
+    for base_key in input_cfg:
+        main_cfg[base_key] = input_cfg[base_key]
+    return main_cfg
+
+
+def pull_sd_configs(
+    prompt,
+    negative_prompt,
+    sd_init_image,
+    height,
+    width,
+    steps,
+    strength,
+    guidance_scale,
+    seed,
+    batch_count,
+    batch_size,
+    scheduler,
+    base_model_id,
+    custom_weights,
+    custom_vae,
+    precision,
+    device,
+    target_triple,
+    ondemand,
+    compiled_pipeline,
+    resample_type,
+    controlnets,
+    embeddings,
+):
+    sd_args = str_none_to_none(locals())
+    sd_cfg = {}
+    for arg in sd_args:
+        if arg in [
+            "prompt",
+            "negative_prompt",
+            "sd_init_image",
+        ]:
+            sd_cfg[arg] = [sd_args[arg]]
+        elif arg in ["controlnets", "embeddings"]:
+            if isinstance(arg, dict):
+                sd_cfg[arg] = json.loads(sd_args[arg])
+            else:
+                sd_cfg[arg] = {}
+        else:
+            sd_cfg[arg] = sd_args[arg]
+
+    return json.dumps(sd_cfg)
+
+
+def load_sd_cfg(sd_json: dict, load_sd_config: str):
+    new_sd_config = none_to_str_none(json.loads(view_json_file(load_sd_config)))
+    if sd_json:
+        for key in new_sd_config:
+            sd_json[key] = new_sd_config[key]
+    else:
+        sd_json = new_sd_config
+    for i in sd_json["sd_init_image"]:
+        if i is not None:
+            if os.path.isfile(i):
+                sd_image = [Image.open(i, mode="r")]
+    else:
+        sd_image = None
+
+    return [
+        sd_json["prompt"][0],
+        sd_json["negative_prompt"][0],
+        sd_image,
+        sd_json["height"],
+        sd_json["width"],
+        sd_json["steps"],
+        sd_json["strength"],
+        sd_json["guidance_scale"],
+        sd_json["seed"],
+        sd_json["batch_count"],
+        sd_json["batch_size"],
+        sd_json["scheduler"],
+        sd_json["base_model_id"],
+        sd_json["custom_weights"],
+        sd_json["custom_vae"],
+        sd_json["precision"],
+        sd_json["device"],
+        sd_json["target_triple"],
+        sd_json["ondemand"],
+        sd_json["compiled_pipeline"],
+        sd_json["resample_type"],
+        sd_json["controlnets"],
+        sd_json["embeddings"],
+        sd_json,
+    ]
+
+
+def save_sd_cfg(config: dict, save_name: str):
+    if os.path.exists(save_name):
+        filepath = save_name
+    elif cmd_opts.configs_path:
+        filepath = os.path.join(cmd_opts.configs_path, save_name)
+    else:
+        filepath = os.path.join(get_configs_path(), save_name)
+    if ".json" not in filepath:
+        filepath += ".json"
+    with open(filepath, mode="w") as f:
+        f.write(json.dumps(config))
+    return "..."
+
+
+def create_canvas(width, height):
+    data = Image.fromarray(
+        np.zeros(
+            shape=(height, width, 3),
+            dtype=np.uint8,
+        )
+        + 255
+    )
+    img_dict = {
+        "background": data,
+        "layers": [],
+        "composite": None,
+    }
+    return EditorValue(img_dict)
+
+
+def import_original(original_img, width, height):
+    if original_img is None:
+        resized_img = create_canvas(width, height)
+        return resized_img
+    else:
+        resized_img, _, _ = resize_stencil(original_img, width, height)
+        img_dict = {
+            "background": resized_img,
+            "layers": [],
+            "composite": None,
+        }
+        return EditorValue(img_dict)
+
+
+def base_model_changed(base_model_id):
+    new_choices = get_checkpoints(
+        os.path.join("checkpoints", os.path.basename(str(base_model_id)))
+    ) + get_checkpoints(model_type="checkpoints")
+
+    return gr.Dropdown(
+        value=new_choices[0] if len(new_choices) > 0 else "None",
+        choices=["None"] + new_choices,
+    )
+
+
+with gr.Blocks(title="Stable Diffusion") as sd_element:
+    with gr.Column(elem_id="ui_body"):
+        with gr.Row():
+            with gr.Column(scale=2, min_width=600):
+                with gr.Accordion(
+                    label="\U0001F4D0\U0000FE0F Device Settings", open=False
+                ):
+                    device = gr.Dropdown(
+                        elem_id="device",
+                        label="Device",
+                        value=global_obj.get_device_list()[0],
+                        choices=global_obj.get_device_list(),
+                        allow_custom_value=False,
+                    )
+                    target_triple = gr.Textbox(
+                        elem_id="target_triple",
+                        label="Architecture",
+                        value="",
+                    )
+                    with gr.Row():
+                        ondemand = gr.Checkbox(
+                            value=cmd_opts.lowvram,
+                            label="Low VRAM",
+                            interactive=True,
+                        )
+                        precision = gr.Radio(
+                            label="Precision",
+                            value=cmd_opts.precision,
+                            choices=[
+                                "fp16",
+                                "fp32",
+                            ],
+                            visible=True,
+                        )
+                sd_model_info = f"Checkpoint Path: {str(get_checkpoints_path())}"
+                base_model_id = gr.Dropdown(
+                    label="\U000026F0\U0000FE0F Base Model",
+                    info="Select or enter HF model ID",
+                    elem_id="custom_model",
+                    value="stabilityai/stable-diffusion-2-1-base",
+                    choices=sd_default_models,
+                    allow_custom_value=True,
+                )  # base_model_id
+                with gr.Row():
+                    height = gr.Slider(
+                        384,
+                        1024,
+                        value=cmd_opts.height,
+                        step=8,
+                        label="\U00002195\U0000FE0F Height",
+                    )
+                    width = gr.Slider(
+                        384,
+                        1024,
+                        value=cmd_opts.width,
+                        step=8,
+                        label="\U00002194\U0000FE0F Width",
+                    )
+                with gr.Accordion(
+                    label="\U00002696\U0000FE0F Model Weights", open=False
+                ):
+                    with gr.Column():
+                        custom_weights = gr.Dropdown(
+                            label="Checkpoint Weights",
+                            info="Select or enter HF model ID",
+                            elem_id="custom_model",
+                            value="None",
+                            allow_custom_value=True,
+                            choices=["None"]
+                            + get_checkpoints(os.path.basename(str(base_model_id))),
+                        )  # custom_weights
+                        base_model_id.change(
+                            fn=base_model_changed,
+                            inputs=[base_model_id],
+                            outputs=[custom_weights],
+                        )
+                        sd_vae_info = (str(get_checkpoints_path("vae"))).replace(
+                            "\\", "\n\\"
+                        )
+                        sd_vae_info = f"VAE Path: {sd_vae_info}"
+                        custom_vae = gr.Dropdown(
+                            label=f"VAE Model",
+                            info=sd_vae_info,
+                            elem_id="custom_model",
+                            value=(
+                                os.path.basename(cmd_opts.custom_vae)
+                                if cmd_opts.custom_vae
+                                else "None"
+                            ),
+                            choices=["None"] + get_checkpoints("vae"),
+                            allow_custom_value=True,
+                            scale=1,
+                        )
+                        sd_lora_info = (str(get_checkpoints_path("loras"))).replace(
+                            "\\", "\n\\"
+                        )
+                        lora_opt = gr.Dropdown(
+                            allow_custom_value=True,
+                            label=f"Standalone LoRA Weights",
+                            info=sd_lora_info,
+                            elem_id="lora_weights",
+                            value=None,
+                            multiselect=True,
+                            choices=[] + get_checkpoints("lora"),
+                            scale=2,
+                        )
+                        lora_tags = gr.HTML(
+                            value="<div><i>No LoRA selected</i></div>",
+                            elem_classes="lora-tags",
+                        )
+                        embeddings_config = gr.JSON(
+                            label="Embeddings Options", min_width=50, scale=1
+                        )
+                        gr.on(
+                            triggers=[lora_opt.change],
+                            fn=lora_changed,
+                            inputs=[lora_opt],
+                            outputs=[lora_tags],
+                            queue=True,
+                            show_progress=False,
+                        ).then(
+                            fn=update_embeddings_json,
+                            inputs=[lora_opt],
+                            outputs=[embeddings_config],
+                            show_progress=False,
+                        )
+                with gr.Accordion(
+                    label="\U0001F9EA\U0000FE0F Input Image Processing", open=False
+                ):
+                    strength = gr.Slider(
+                        0,
+                        1,
+                        value=cmd_opts.strength,
+                        step=0.01,
+                        label="Denoising Strength",
+                    )
+                    resample_type = gr.Dropdown(
+                        value=cmd_opts.resample_type,
+                        choices=resampler_list,
+                        label="Resample Type",
+                        allow_custom_value=True,
+                    )
+                with gr.Group(elem_id="prompt_box_outer"):
+                    prompt = gr.Textbox(
+                        label="\U00002795\U0000FE0F Prompt",
+                        value=cmd_opts.prompt[0],
+                        lines=2,
+                        elem_id="prompt_box",
+                        show_copy_button=True,
+                    )
+                    negative_prompt = gr.Textbox(
+                        label="\U00002796\U0000FE0F Negative Prompt",
+                        value=cmd_opts.negative_prompt[0],
+                        lines=2,
+                        elem_id="negative_prompt_box",
+                        show_copy_button=True,
+                    )
+                with gr.Row(equal_height=True):
+                    seed = gr.Textbox(
+                        value=cmd_opts.seed,
+                        label="\U0001F331\U0000FE0F Seed",
+                        info="An integer or a JSON list of integers, -1 for random",
+                        show_copy_button=True,
+                    )
+                    scheduler = gr.Dropdown(
+                        elem_id="scheduler",
+                        label="\U0001F4C5\U0000FE0F Scheduler",
+                        info="\U000E0020",  # forces same height as seed
+                        value="EulerDiscrete",
+                        choices=scheduler_model_map.keys(),
+                        allow_custom_value=False,
+                    )
+                with gr.Row():
+                    steps = gr.Slider(
+                        1,
+                        100,
+                        value=cmd_opts.steps,
+                        step=1,
+                        label="\U0001F3C3\U0000FE0F Steps",
+                    )
+                    guidance_scale = gr.Slider(
+                        0,
+                        50,
+                        value=cmd_opts.guidance_scale,
+                        step=0.1,
+                        label="\U0001F5C3\U0000FE0F CFG Scale",
+                    )
+                with gr.Accordion(
+                    label="Controlnet Options",
+                    open=False,
+                    visible=False,
+                ):
+                    preprocessed_hints = gr.State([])
+                    with gr.Column():
+                        sd_cnet_info = (
+                            str(get_checkpoints_path("controlnet"))
+                        ).replace("\\", "\n\\")
+                    with gr.Row():
+                        cnet_config = gr.JSON()
+                        with gr.Column():
+                            clear_config = gr.ClearButton(
+                                value="Clear Controlnet Config",
+                                size="sm",
+                                components=cnet_config,
+                            )
+                            control_mode = gr.Radio(
+                                choices=["Prompt", "Balanced", "Controlnet"],
+                                value="Balanced",
+                                label="Control Mode",
+                            )
+                    with gr.Row():
+                        with gr.Column(scale=1):
+                            cnet_model = gr.Dropdown(
+                                allow_custom_value=True,
+                                label=f"Controlnet Model",
+                                info=sd_cnet_info,
+                                value="None",
+                                choices=[
+                                    "None",
+                                    "canny",
+                                    "openpose",
+                                    "scribble",
+                                    "zoedepth",
+                                ]
+                                + get_checkpoints("controlnet"),
+                            )
+                            cnet_strength = gr.Slider(
+                                label="Controlnet Strength",
+                                minimum=0,
+                                maximum=100,
+                                value=50,
+                                step=1,
+                            )
+                            with gr.Row():
+                                canvas_width = gr.Slider(
+                                    label="Canvas Width",
+                                    minimum=256,
+                                    maximum=1024,
+                                    value=512,
+                                    step=8,
+                                )
+                                canvas_height = gr.Slider(
+                                    label="Canvas Height",
+                                    minimum=256,
+                                    maximum=1024,
+                                    value=512,
+                                    step=8,
+                                )
+                            make_canvas = gr.Button(
+                                value="Make Canvas!",
+                            )
+                            use_input_img = gr.Button(
+                                value="Use Original Image",
+                                size="sm",
+                            )
+                        cnet_input = gr.Image(
+                            value=None,
+                            type="pil",
+                            image_mode="RGB",
+                            interactive=True,
+                        )
+                        with gr.Column(scale=1):
+                            cnet_output = gr.Image(
+                                value=None,
+                                visible=True,
+                                label="Preprocessed Hint",
+                                interactive=False,
+                                show_label=True,
+                            )
+                            cnet_gen = gr.Button(
+                                value="Preprocess controlnet input",
+                            )
+                            use_result = gr.Button(
+                                "Submit",
+                                size="sm",
+                            )
+                        make_canvas.click(
+                            fn=create_canvas,
+                            inputs=[canvas_width, canvas_height],
+                            outputs=[cnet_input],
+                            queue=False,
+                        )
+                        cnet_gen.click(
+                            fn=cnet_preview,
+                            inputs=[
+                                cnet_model,
+                                cnet_input,
+                            ],
+                            outputs=[
+                                cnet_output,
+                                preprocessed_hints,
+                            ],
+                        )
+                        use_result.click(
+                            fn=submit_to_cnet_config,
+                            inputs=[
+                                cnet_model,
+                                cnet_output,
+                                cnet_strength,
+                                control_mode,
+                                cnet_config,
+                            ],
+                            outputs=[
+                                cnet_config,
+                            ],
+                            queue=False,
+                        )
+            with gr.Column(scale=3, min_width=600):
+                with gr.Tabs() as sd_tabs:
+                    sd_element.load(
+                        # Workaround for Gradio issue #7085
+                        # TODO: revert to setting selected= in gr.Tabs declaration
+                        # once this is resolved in Gradio
+                        lambda: gr.Tabs(selected=101),
+                        outputs=[sd_tabs],
+                    )
+                    with gr.Tab(label="Input Image", id=100) as sd_tab_init_image:
+                        with gr.Column(elem_classes=["sd-right-panel"]):
+                            with gr.Row(elem_classes=["fill"]):
+                                # TODO: make this import image prompt info if it exists
+                                sd_init_image = gr.Image(
+                                    type="pil",
+                                    interactive=True,
+                                    show_label=False,
+                                )
+                                use_input_img.click(
+                                    fn=import_original,
+                                    inputs=[
+                                        sd_init_image,
+                                        canvas_width,
+                                        canvas_height,
+                                    ],
+                                    outputs=[cnet_input],
+                                    queue=False,
+                                )
+                    with gr.Tab(label="Generate Images", id=101) as sd_tab_gallery:
+                        with gr.Column(elem_classes=["sd-right-panel"]):
+                            with gr.Row(elem_classes=["fill"]):
+                                sd_gallery = gr.Gallery(
+                                    label="Generated images",
+                                    show_label=False,
+                                    elem_id="gallery",
+                                    columns=2,
+                                    object_fit="fit",
+                                    preview=True,
+                                )
+                            with gr.Row():
+                                batch_count = gr.Slider(
+                                    1,
+                                    100,
+                                    value=cmd_opts.batch_count,
+                                    step=1,
+                                    label="Batch Count",
+                                    interactive=True,
+                                )
+                                batch_size = gr.Slider(
+                                    1,
+                                    4,
+                                    value=cmd_opts.batch_size,
+                                    step=1,
+                                    label="Batch Size",
+                                    interactive=True,
+                                    visible=True,
+                                )
+                                compiled_pipeline = gr.Checkbox(
+                                    False,
+                                    label="Faster txt2img (SDXL only)",
+                                )
+                            with gr.Row():
+                                stable_diffusion = gr.Button("Start")
+                                unload = gr.Button("Unload Models")
+                                unload.click(
+                                    fn=unload_sd,
+                                    queue=False,
+                                    show_progress=False,
+                                )
+                                stop_batch = gr.Button("Stop")
+                    with gr.Tab(label="Config", id=102) as sd_tab_config:
+                        with gr.Column(elem_classes=["sd-right-panel"]):
+                            with gr.Row(elem_classes=["fill"]):
+                                Path(get_configs_path()).mkdir(
+                                    parents=True, exist_ok=True
+                                )
+                                default_config_file = os.path.join(
+                                    get_configs_path(),
+                                    "default_sd_config.json",
+                                )
+                                write_default_sd_configs(get_configs_path())
+                                sd_json = gr.JSON(
+                                    elem_classes=["fill"],
+                                    value=view_json_file(default_config_file),
+                                )
+                            with gr.Row():
+                                with gr.Column(scale=3):
+                                    load_sd_config = gr.FileExplorer(
+                                        label="Load Config",
+                                        file_count="single",
+                                        root_dir=(
+                                            cmd_opts.configs_path
+                                            if cmd_opts.configs_path
+                                            else get_configs_path()
+                                        ),
+                                        height=75,
+                                    )
+                                with gr.Column(scale=1):
+                                    save_sd_config = gr.Button(
+                                        value="Save Config", size="sm"
+                                    )
+                                    clear_sd_config = gr.ClearButton(
+                                        value="Clear Config",
+                                        size="sm",
+                                        components=sd_json,
+                                    )
+                            with gr.Row():
+                                sd_config_name = gr.Textbox(
+                                    value="Config Name",
+                                    info="Name of the file this config will be saved to.",
+                                    interactive=True,
+                                    show_label=False,
+                                )
+                                load_sd_config.change(
+                                    fn=load_sd_cfg,
+                                    inputs=[sd_json, load_sd_config],
+                                    outputs=[
+                                        prompt,
+                                        negative_prompt,
+                                        sd_init_image,
+                                        height,
+                                        width,
+                                        steps,
+                                        strength,
+                                        guidance_scale,
+                                        seed,
+                                        batch_count,
+                                        batch_size,
+                                        scheduler,
+                                        base_model_id,
+                                        custom_weights,
+                                        custom_vae,
+                                        precision,
+                                        device,
+                                        target_triple,
+                                        ondemand,
+                                        compiled_pipeline,
+                                        resample_type,
+                                        cnet_config,
+                                        embeddings_config,
+                                        sd_json,
+                                    ],
+                                )
+                                save_sd_config.click(
+                                    fn=save_sd_cfg,
+                                    inputs=[sd_json, sd_config_name],
+                                    outputs=[sd_config_name],
+                                )
+                        save_sd_config.click(
+                            fn=save_sd_cfg,
+                            inputs=[sd_json, sd_config_name],
+                            outputs=[sd_config_name],
+                        )
+                    with gr.Tab(label="Log", id=103) as sd_tab_log:
+                        with gr.Row():
+                            std_output = gr.Textbox(
+                                value=f"{sd_model_info}\n"
+                                f"Images will be saved at "
+                                f"{get_generated_imgs_path()}",
+                                lines=2,
+                                elem_id="std_output",
+                                show_label=True,
+                                label="Log",
+                                show_copy_button=True,
+                            )
+                            sd_element.load(
+                                logger.read_sd_logs, None, std_output, every=1
+                            )
+                            sd_status = gr.Textbox(visible=False)
+
+    pull_kwargs = dict(
+        fn=pull_sd_configs,
+        inputs=[
+            prompt,
+            negative_prompt,
+            sd_init_image,
+            height,
+            width,
+            steps,
+            strength,
+            guidance_scale,
+            seed,
+            batch_count,
+            batch_size,
+            scheduler,
+            base_model_id,
+            custom_weights,
+            custom_vae,
+            precision,
+            device,
+            target_triple,
+            ondemand,
+            compiled_pipeline,
+            resample_type,
+            cnet_config,
+            embeddings_config,
+        ],
+        outputs=[
+            sd_json,
+        ],
+    )
+
+    status_kwargs = dict(
+        fn=lambda bc, bs: status_label("Stable Diffusion", 0, bc, bs),
+        inputs=[batch_count, batch_size],
+        outputs=sd_status,
+    )
+
+    gen_kwargs = dict(
+        fn=shark_sd_fn_dict_input,
+        inputs=[sd_json],
+        outputs=[
+            sd_gallery,
+            sd_status,
+        ],
+    )
+
+    prompt_submit = prompt.submit(**status_kwargs).then(**pull_kwargs)
+    neg_prompt_submit = negative_prompt.submit(**status_kwargs).then(**pull_kwargs)
+    generate_click = (
+        stable_diffusion.click(**status_kwargs).then(**pull_kwargs).then(**gen_kwargs)
+    )
+    stop_batch.click(
+        fn=cancel_sd,
+        cancels=[prompt_submit, neg_prompt_submit, generate_click],
+    )

apps/shark_studio/web/ui/utils.py

@@ -0,0 +1,43 @@
+from enum import IntEnum
+import math
+import sys
+import os
+
+
+def resource_path(relative_path):
+    """Get absolute path to resource, works for dev and for PyInstaller"""
+    base_path = getattr(sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__)))
+    return os.path.join(base_path, relative_path)
+
+
+amdlogo_loc = resource_path("logos/amd-logo.jpg")
+amdicon_loc = resource_path("logos/amd-icon.jpg")
+
+
+class HSLHue(IntEnum):
+    RED = 0
+    YELLOW = 60
+    GREEN = 120
+    CYAN = 180
+    BLUE = 240
+    MAGENTA = 300
+
+
+def hsl_color(alpha: float, start, end):
+    b = (end - start) * (alpha if alpha > 0 else 0)
+    result = b + start
+
+    # Return a CSS HSL string
+    return f"hsl({math.floor(result)}, 80%, 35%)"
+
+
+def none_to_str_none(props: dict):
+    for key in props:
+        props[key] = "None" if props[key] == None else props[key]
+    return props
+
+
+def str_none_to_none(props: dict):
+    for key in props:
+        props[key] = None if props[key] == "None" else props[key]
+    return props

apps/shark_studio/web/utils.py

@@ -0,0 +1,12 @@
+import os
+import sys
+
+
+def get_available_devices():
+    return ["cpu-task"]
+
+
+def get_resource_path(relative_path):
+    """Get absolute path to resource, works for dev and for PyInstaller"""
+    base_path = getattr(sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__)))
+    return os.path.join(base_path, relative_path)

apps/shark_studio/web/utils/default_configs.py

@@ -0,0 +1,95 @@
+default_sd_config = r"""{
+  "prompt": [
+    "a photo taken of the front of a super-car drifting on a road near mountains at high speeds with smoke coming off the tires, front angle, front point of view, trees in the mountains of the background, ((sharp focus))"
+  ],
+  "negative_prompt": [
+    "watermark, signature, logo, text, lowres, ((monochrome, grayscale)), blurry, ugly, blur, oversaturated, cropped"
+  ],
+  "sd_init_image": [null],
+  "height": 512,
+  "width": 512,
+  "steps": 50,
+  "strength": 0.8,
+  "guidance_scale": 7.5,
+  "seed": "-1",
+  "batch_count": 1,
+  "batch_size": 1,
+  "scheduler": "EulerDiscrete",
+  "base_model_id": "stabilityai/stable-diffusion-2-1-base",
+  "custom_weights": null,
+  "custom_vae": null,
+  "precision": "fp16",
+  "device": "",
+  "target_triple": "",
+  "ondemand": false,
+  "compiled_pipeline": false,
+  "resample_type": "Nearest Neighbor",
+  "controlnets": {},
+  "embeddings": {}
+}"""
+
+sdxl_30steps = r"""{
+  "prompt": [
+    "a cat under the snow with blue eyes, covered by snow, cinematic style, medium shot, professional photo, animal"
+  ],
+  "negative_prompt": [
+    "watermark, signature, logo, text, lowres, ((monochrome, grayscale)), blurry, ugly, blur, oversaturated, cropped"
+  ],
+  "sd_init_image": [null],
+  "height": 1024,
+  "width": 1024,
+  "steps": 30,
+  "strength": 0.8,
+  "guidance_scale": 7.5,
+  "seed": "-1",
+  "batch_count": 1,
+  "batch_size": 1,
+  "scheduler": "EulerDiscrete",
+  "base_model_id": "stabilityai/stable-diffusion-xl-base-1.0",
+  "custom_weights": null,
+  "custom_vae": null,
+  "precision": "fp16",
+  "device": "",
+  "target_triple": "",
+  "ondemand": false,
+  "compiled_pipeline": true,
+  "resample_type": "Nearest Neighbor",
+  "controlnets": {},
+  "embeddings": {}
+}"""
+
+sdxl_turbo = r"""{
+  "prompt": [
+    "A cat wearing a hat that says 'TURBO' on it. The cat is sitting on a skateboard."
+  ],
+  "negative_prompt": [
+    ""
+  ],
+  "sd_init_image": [null],
+  "height": 512,
+  "width": 512,
+  "steps": 2,
+  "strength": 0.8,
+  "guidance_scale": 0,
+  "seed": "-1",
+  "batch_count": 1,
+  "batch_size": 1,
+  "scheduler": "EulerAncestralDiscrete",
+  "base_model_id": "stabilityai/sdxl-turbo",
+  "custom_weights": null,
+  "custom_vae": null,
+  "precision": "fp16",
+  "device": "",
+  "target_triple": "",
+  "ondemand": false,
+  "compiled_pipeline": true,
+  "resample_type": "Nearest Neighbor",
+  "controlnets": {},
+  "embeddings": {}
+}"""
+
+default_sd_configs = {
+    "default_sd_config.json": default_sd_config,
+    "sdxl-30steps.json": sdxl_30steps,
+    "sdxl-turbo.json": sdxl_turbo,
+}

apps/shark_studio/web/utils/file_utils.py

@@ -0,0 +1,102 @@
+import os
+import sys
+import glob
+from datetime import datetime as dt
+from pathlib import Path
+
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+
+checkpoints_filetypes = (
+    "*.ckpt",
+    "*.safetensors",
+)
+
+from apps.shark_studio.web.utils.default_configs import default_sd_configs
+
+
+def write_default_sd_configs(path):
+    for key in default_sd_configs.keys():
+        config_fpath = os.path.join(path, key)
+        with open(config_fpath, "w") as f:
+            f.write(default_sd_configs[key])
+
+
+def safe_name(name):
+    return name.split("/")[-1].replace("-", "_")
+
+
+def get_path_stem(path):
+    path = Path(path)
+    return path.stem
+
+
+def get_resource_path(path):
+    """Get absolute path to resource, works for dev and for PyInstaller"""
+    if os.path.isabs(path):
+        return path
+    else:
+        base_path = getattr(sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__)))
+        result = Path(os.path.join(base_path, path)).resolve(strict=False)
+        return result
+
+
+def get_configs_path() -> Path:
+    configs = get_resource_path(cmd_opts.config_dir)
+    if not os.path.exists(configs):
+        os.mkdir(configs)
+    return Path(configs)
+
+
+def get_generated_imgs_path() -> Path:
+    outputs = get_resource_path(cmd_opts.output_dir)
+    if not os.path.exists(outputs):
+        os.mkdir(outputs)
+    return Path(outputs)
+
+
+def get_tmp_path() -> Path:
+    tmpdir = get_resource_path(cmd_opts.model_dir)
+    if not os.path.exists(tmpdir):
+        os.mkdir(tmpdir)
+    return Path(tmpdir)
+
+
+def get_generated_imgs_todays_subdir() -> str:
+    return dt.now().strftime("%Y%m%d")
+
+
+def create_model_folders():
+    dir = ["checkpoints", "vae", "lora", "vmfb"]
+    if not os.path.isdir(cmd_opts.model_dir):
+        try:
+            os.makedirs(cmd_opts.model_dir)
+        except OSError:
+            sys.exit(
+                f"Invalid --model_dir argument, "
+                f"{cmd_opts.model_dir} folder does not exist, and cannot be created."
+            )
+
+    for root in dir:
+        Path(get_checkpoints_path(root)).mkdir(parents=True, exist_ok=True)
+
+
+def get_checkpoints_path(model_type=""):
+    return get_resource_path(os.path.join(cmd_opts.model_dir, model_type))
+
+
+def get_checkpoints(model_type="checkpoints"):
+    ckpt_files = []
+    file_types = checkpoints_filetypes
+    if model_type == "lora":
+        file_types = file_types + ("*.pt", "*.bin")
+    for extn in file_types:
+        files = [
+            os.path.basename(x)
+            for x in glob.glob(os.path.join(get_checkpoints_path(model_type), extn))
+        ]
+    ckpt_files.extend(files)
+    return sorted(ckpt_files, key=str.casefold)
+
+
+def get_checkpoint_pathfile(checkpoint_name, model_type="checkpoints"):
+    return os.path.join(get_checkpoints_path(model_type), checkpoint_name)

apps/shark_studio/web/utils/globals.py

@@ -0,0 +1,134 @@
+import gc
+from ...api.utils import get_available_devices
+
+"""
+The global objects include SD pipeline and config.
+Maintaining the global objects would avoid creating extra pipeline objects when switching modes.
+Also we could avoid memory leak when switching models by clearing the cache.
+"""
+
+
+def _init():
+    global _sd_obj
+    global _llm_obj
+    global _devices
+    global _pipe_kwargs
+    global _prep_kwargs
+    global _gen_kwargs
+    global _schedulers
+    _sd_obj = None
+    _llm_obj = None
+    _devices = None
+    _pipe_kwargs = None
+    _prep_kwargs = None
+    _gen_kwargs = None
+    _schedulers = None
+    set_devices()
+
+
+def set_sd_obj(value):
+    global _sd_obj
+    global _llm_obj
+    _llm_obj = None
+    _sd_obj = value
+
+
+def set_llm_obj(value):
+    global _sd_obj
+    global _llm_obj
+    _llm_obj = value
+    _sd_obj = None
+
+
+def set_devices():
+    global _devices
+    _devices = get_available_devices()
+
+
+def set_sd_scheduler(key):
+    global _sd_obj
+    _sd_obj.scheduler = _schedulers[key]
+
+
+def set_sd_status(value):
+    global _sd_obj
+    _sd_obj.status = value
+
+
+def set_pipe_kwargs(value):
+    global _pipe_kwargs
+    _pipe_kwargs = value
+
+
+def set_prep_kwargs(value):
+    global _prep_kwargs
+    _prep_kwargs = value
+
+
+def set_gen_kwargs(value):
+    global _gen_kwargs
+    _gen_kwargs = value
+
+
+def set_schedulers(value):
+    global _schedulers
+    _schedulers = value
+
+
+def get_sd_obj():
+    global _sd_obj
+    return _sd_obj
+
+
+def get_llm_obj():
+    global _llm_obj
+    return _llm_obj
+
+
+def get_device_list():
+    global _devices
+    return _devices
+
+
+def get_sd_status():
+    global _sd_obj
+    return _sd_obj.status
+
+
+def get_pipe_kwargs():
+    global _pipe_kwargs
+    return _pipe_kwargs
+
+
+def get_prep_kwargs():
+    global _prep_kwargs
+    return _prep_kwargs
+
+
+def get_gen_kwargs():
+    global _gen_kwargs
+    return _gen_kwargs
+
+
+def get_scheduler(key):
+    global _schedulers
+    return _schedulers[key]
+
+
+def clear_cache():
+    global _sd_obj
+    global _llm_obj
+    global _pipe_kwargs
+    global _prep_kwargs
+    global _gen_kwargs
+    global _schedulers
+    del _sd_obj
+    del _llm_obj
+    del _schedulers
+    gc.collect()
+    _sd_obj = None
+    _llm_obj = None
+    _pipe_kwargs = None
+    _prep_kwargs = None
+    _gen_kwargs = None
+    _schedulers = None

apps/shark_studio/web/utils/metadata/__init__.py

@@ -0,0 +1,6 @@
+from .png_metadata import (
+    import_png_metadata,
+)
+from .display import (
+    displayable_metadata,
+)

apps/shark_studio/web/utils/metadata/csv_metadata.py

@@ -0,0 +1,43 @@
+import csv
+import os
+from .format import humanize, humanizable
+
+
+def csv_path(image_filename: str):
+    return os.path.join(os.path.dirname(image_filename), "imgs_details.csv")
+
+
+def has_csv(image_filename: str) -> bool:
+    return os.path.exists(csv_path(image_filename))
+
+
+def matching_filename(image_filename: str, row):
+    # we assume the final column of the csv has the original filename with full path and match that
+    # against the image_filename if we are given a list. Otherwise we assume a dict and and take
+    # the value of the OUTPUT key
+    return os.path.basename(image_filename) in (
+        row[-1] if isinstance(row, list) else row["OUTPUT"]
+    )
+
+
+def parse_csv(image_filename: str):
+    csv_filename = csv_path(image_filename)
+
+    with open(csv_filename, "r", newline="") as csv_file:
+        # We use a reader or DictReader here for images_details.csv depending on whether we think it
+        # has headers or not. Having headers means less guessing of the format.
+        has_header = csv.Sniffer().has_header(csv_file.read(2048))
+        csv_file.seek(0)
+
+        reader = csv.DictReader(csv_file) if has_header else csv.reader(csv_file)
+
+        matches = [
+            # we rely on humanize and humanizable to work out the parsing of the individual .csv rows
+            humanize(row)
+            for row in reader
+            if row
+            and (has_header or humanizable(row))
+            and matching_filename(image_filename, row)
+        ]
+
+    return matches[0] if matches else {}

apps/shark_studio/web/utils/metadata/display.py

@@ -0,0 +1,53 @@
+import json
+import os
+from PIL import Image
+from .png_metadata import parse_generation_parameters
+from .exif_metadata import has_exif, parse_exif
+from .csv_metadata import has_csv, parse_csv
+from .format import compact, humanize
+
+
+def displayable_metadata(image_filename: str) -> dict:
+    if not os.path.isfile(image_filename):
+        return {"source": "missing", "parameters": {}}
+
+    pil_image = Image.open(image_filename)
+
+    # we have PNG generation parameters (preferred, as it's what the txt2img dropzone reads,
+    # and we go via that for SendTo, and is directly tied to the image)
+    if "parameters" in pil_image.info:
+        return {
+            "source": "png",
+            "parameters": compact(
+                parse_generation_parameters(pil_image.info["parameters"])
+            ),
+        }
+
+    # we have a matching json file (next most likely to be accurate when it's there)
+    json_path = os.path.splitext(image_filename)[0] + ".json"
+    if os.path.isfile(json_path):
+        with open(json_path) as params_file:
+            return {
+                "source": "json",
+                "parameters": compact(
+                    humanize(json.load(params_file), includes_filename=False)
+                ),
+            }
+
+    # we have a CSV file so try that (can be different shapes, and it usually has no
+    # headers/param names so of the things we we *know* have parameters, it's the
+    # last resort)
+    if has_csv(image_filename):
+        params = parse_csv(image_filename)
+        if params:  # we might not have found the filename in the csv
+            return {
+                "source": "csv",
+                "parameters": compact(params),  # already humanized
+            }
+
+    # EXIF data, probably a .jpeg, may well not include parameters, but at least it's *something*
+    if has_exif(image_filename):
+        return {"source": "exif", "parameters": parse_exif(pil_image)}
+
+    # we've got nothing
+    return None

apps/shark_studio/web/utils/metadata/exif_metadata.py

@@ -0,0 +1,52 @@
+from PIL import Image
+from PIL.ExifTags import Base as EXIFKeys, TAGS, IFD, GPSTAGS
+
+
+def has_exif(image_filename: str) -> bool:
+    return True if Image.open(image_filename).getexif() else False
+
+
+def parse_exif(pil_image: Image) -> dict:
+    img_exif = pil_image.getexif()
+
+    # See this stackoverflow answer for where most this comes from: https://stackoverflow.com/a/75357594
+    # I did try to use the exif library but it broke just as much as my initial attempt at this (albeit I
+    # I was probably using it wrong) so I reverted back to using PIL with more filtering and saved a
+    # dependency
+    exif_tags = {
+        TAGS.get(key, key): str(val)
+        for (key, val) in img_exif.items()
+        if key in TAGS
+        and key not in (EXIFKeys.ExifOffset, EXIFKeys.GPSInfo)
+        and val
+        and (not isinstance(val, bytes))
+        and (not str(val).isspace())
+    }
+
+    def try_get_ifd(ifd_id):
+        try:
+            return img_exif.get_ifd(ifd_id).items()
+        except KeyError:
+            return {}
+
+    ifd_tags = {
+        TAGS.get(key, key): str(val)
+        for ifd_id in IFD
+        for (key, val) in try_get_ifd(ifd_id)
+        if ifd_id != IFD.GPSInfo
+        and key in TAGS
+        and val
+        and (not isinstance(val, bytes))
+        and (not str(val).isspace())
+    }
+
+    gps_tags = {
+        GPSTAGS.get(key, key): str(val)
+        for (key, val) in try_get_ifd(IFD.GPSInfo)
+        if key in GPSTAGS
+        and val
+        and (not isinstance(val, bytes))
+        and (not str(val).isspace())
+    }
+
+    return {**exif_tags, **ifd_tags, **gps_tags}

apps/shark_studio/web/utils/metadata/format.py

@@ -0,0 +1,139 @@
+# As SHARK has evolved more columns have been added to images_details.csv. However, since
+# no version of the CSV has any headers (yet) we don't actually have anything within the
+# file that tells us which parameter each column is for. So this is a list of known patterns
+# indexed by length which is what we're going to have to use to guess which columns are the
+# right ones for the file we're looking at.
+
+# The same ordering is used for JSON, but these do have key names, however they are not very
+# human friendly, nor do they match up with the what is written to the .png headers
+
+# So these are functions to try and get something consistent out the raw input from all
+# these sources
+
+PARAMS_FORMATS = {
+    9: {
+        "VARIANT": "Model",
+        "SCHEDULER": "Sampler",
+        "PROMPT": "Prompt",
+        "NEG_PROMPT": "Negative prompt",
+        "SEED": "Seed",
+        "CFG_SCALE": "CFG scale",
+        "PRECISION": "Precision",
+        "STEPS": "Steps",
+        "OUTPUT": "Filename",
+    },
+    10: {
+        "MODEL": "Model",
+        "VARIANT": "Variant",
+        "SCHEDULER": "Sampler",
+        "PROMPT": "Prompt",
+        "NEG_PROMPT": "Negative prompt",
+        "SEED": "Seed",
+        "CFG_SCALE": "CFG scale",
+        "PRECISION": "Precision",
+        "STEPS": "Steps",
+        "OUTPUT": "Filename",
+    },
+    12: {
+        "VARIANT": "Model",
+        "SCHEDULER": "Sampler",
+        "PROMPT": "Prompt",
+        "NEG_PROMPT": "Negative prompt",
+        "SEED": "Seed",
+        "CFG_SCALE": "CFG scale",
+        "PRECISION": "Precision",
+        "STEPS": "Steps",
+        "HEIGHT": "Height",
+        "WIDTH": "Width",
+        "MAX_LENGTH": "Max Length",
+        "OUTPUT": "Filename",
+    },
+}
+
+PARAMS_FORMAT_CURRENT = {
+    "VARIANT": "Model",
+    "VAE": "VAE",
+    "LORA": "LoRA",
+    "SCHEDULER": "Sampler",
+    "PROMPT": "Prompt",
+    "NEG_PROMPT": "Negative prompt",
+    "SEED": "Seed",
+    "CFG_SCALE": "CFG scale",
+    "PRECISION": "Precision",
+    "STEPS": "Steps",
+    "HEIGHT": "Height",
+    "WIDTH": "Width",
+    "MAX_LENGTH": "Max Length",
+    "OUTPUT": "Filename",
+}
+
+
+def compact(metadata: dict) -> dict:
+    # we don't want to alter the original dictionary
+    result = dict(metadata)
+
+    # discard the filename because we should already have it
+    if result.keys() & {"Filename"}:
+        result.pop("Filename")
+
+    # make showing the sizes more compact by using only one line each
+    if result.keys() & {"Size-1", "Size-2"}:
+        result["Size"] = f"{result.pop('Size-1')}x{result.pop('Size-2')}"
+    elif result.keys() & {"Height", "Width"}:
+        result["Size"] = f"{result.pop('Height')}x{result.pop('Width')}"
+
+    if result.keys() & {"Hires resize-1", "Hires resize-1"}:
+        hires_y = result.pop("Hires resize-1")
+        hires_x = result.pop("Hires resize-2")
+
+        if hires_x == 0 and hires_y == 0:
+            result["Hires resize"] = "None"
+        else:
+            result["Hires resize"] = f"{hires_y}x{hires_x}"
+
+    # remove VAE if it exists and is empty
+    if (result.keys() & {"VAE"}) and (not result["VAE"] or result["VAE"] == "None"):
+        result.pop("VAE")
+
+    # remove LoRA if it exists and is empty
+    if (result.keys() & {"LoRA"}) and (not result["LoRA"] or result["LoRA"] == "None"):
+        result.pop("LoRA")
+
+    return result
+
+
+def humanizable(metadata: dict | list[str], includes_filename=True) -> dict:
+    lookup_key = len(metadata) + (0 if includes_filename else 1)
+    return lookup_key in PARAMS_FORMATS.keys()
+
+
+def humanize(metadata: dict | list[str], includes_filename=True) -> dict:
+    lookup_key = len(metadata) + (0 if includes_filename else 1)
+
+    # For lists we can only work based on the length, we have no other information
+    if isinstance(metadata, list):
+        if humanizable(metadata, includes_filename):
+            return dict(zip(PARAMS_FORMATS[lookup_key].values(), metadata))
+        else:
+            raise KeyError(
+                f"Humanize could not find the format for a parameter list of length {len(metadata)}"
+            )
+
+    # For dictionaries we try to use the matching length parameter format if
+    # available, otherwise we just use the current format which is assumed to
+    # have everything currently known about. Then we swap keys in the metadata
+    # that match keys in the format for the friendlier name that we have set
+    # in the format value
+    if isinstance(metadata, dict):
+        if humanizable(metadata, includes_filename):
+            format = PARAMS_FORMATS[lookup_key]
+        else:
+            format = PARAMS_FORMAT_CURRENT
+
+        return {
+            format[key]: metadata[key]
+            for key in format.keys()
+            if key in metadata.keys() and metadata[key]
+        }
+
+    raise TypeError("Can only humanize parameter lists or dictionaries")

apps/shark_studio/web/utils/metadata/png_metadata.py

@@ -0,0 +1,216 @@
+import re
+from pathlib import Path
+from apps.shark_studio.web.utils.file_utils import (
+    get_checkpoint_pathfile,
+)
+from apps.shark_studio.api.sd import EMPTY_SD_MAP as sd_model_map
+
+from apps.shark_studio.modules.schedulers import (
+    scheduler_model_map,
+)
+
+re_param_code = r'\s*([\w ]+):\s*("(?:\\"[^,]|\\"|\\|[^\"])+"|[^,]*)(?:,|$)'
+re_param = re.compile(re_param_code)
+re_imagesize = re.compile(r"^(\d+)x(\d+)$")
+
+
+def parse_generation_parameters(x: str):
+    res = {}
+    prompt = ""
+    negative_prompt = ""
+    done_with_prompt = False
+
+    *lines, lastline = x.strip().split("\n")
+    if len(re_param.findall(lastline)) < 3:
+        lines.append(lastline)
+        lastline = ""
+
+    for i, line in enumerate(lines):
+        line = line.strip()
+        if line.startswith("Negative prompt:"):
+            done_with_prompt = True
+            line = line[16:].strip()
+
+        if done_with_prompt:
+            negative_prompt += ("" if negative_prompt == "" else "\n") + line
+        else:
+            prompt += ("" if prompt == "" else "\n") + line
+
+    res["Prompt"] = prompt
+    res["Negative prompt"] = negative_prompt
+
+    for k, v in re_param.findall(lastline):
+        v = v[1:-1] if v[0] == '"' and v[-1] == '"' else v
+        m = re_imagesize.match(v)
+        if m is not None:
+            res[k + "-1"] = m.group(1)
+            res[k + "-2"] = m.group(2)
+        else:
+            res[k] = v
+
+    # Missing CLIP skip means it was set to 1 (the default)
+    if "Clip skip" not in res:
+        res["Clip skip"] = "1"
+
+    hypernet = res.get("Hypernet", None)
+    if hypernet is not None:
+        res[
+            "Prompt"
+        ] += f"""<hypernet:{hypernet}:{res.get("Hypernet strength", "1.0")}>"""
+
+    if "Hires resize-1" not in res:
+        res["Hires resize-1"] = 0
+        res["Hires resize-2"] = 0
+
+    return res
+
+
+def try_find_model_base_from_png_metadata(file: str, folder: str = "models") -> str:
+    custom = ""
+
+    # Remove extension from file info
+    if file.endswith(".safetensors") or file.endswith(".ckpt"):
+        file = Path(file).stem
+    # Check for the file name match with one of the local ckpt or safetensors files
+    if Path(get_checkpoint_pathfile(file + ".ckpt", folder)).is_file():
+        custom = file + ".ckpt"
+    if Path(get_checkpoint_pathfile(file + ".safetensors", folder)).is_file():
+        custom = file + ".safetensors"
+
+    return custom
+
+
+def find_model_from_png_metadata(
+    key: str, metadata: dict[str, str | int]
+) -> tuple[str, str]:
+    png_hf_id = ""
+    png_custom = ""
+
+    if key in metadata:
+        model_file = metadata[key]
+        png_custom = try_find_model_base_from_png_metadata(model_file)
+        # Check for a model match with one of the default model list (ex: "Linaqruf/anything-v3.0")
+        if model_file in sd_model_map:
+            png_custom = model_file
+        # If nothing had matched, check vendor/hf_model_id
+        if not png_custom and model_file.count("/"):
+            png_hf_id = model_file
+        # No matching model was found
+        if not png_custom and not png_hf_id:
+            print(
+                "Import PNG info: Unable to find a matching model for %s" % model_file
+            )
+
+    return png_custom, png_hf_id
+
+
+def find_vae_from_png_metadata(key: str, metadata: dict[str, str | int]) -> str:
+    vae_custom = ""
+
+    if key in metadata:
+        vae_file = metadata[key]
+        vae_custom = try_find_model_base_from_png_metadata(vae_file, "vae")
+
+    # VAE input is optional, should not print or throw an error if missing
+
+    return vae_custom
+
+
+def find_lora_from_png_metadata(
+    key: str, metadata: dict[str, str | int]
+) -> tuple[str, str]:
+    lora_hf_id = ""
+    lora_custom = ""
+
+    if key in metadata:
+        lora_file = metadata[key]
+        lora_custom = try_find_model_base_from_png_metadata(lora_file, "lora")
+        # If nothing had matched, check vendor/hf_model_id
+        if not lora_custom and lora_file.count("/"):
+            lora_hf_id = lora_file
+
+    # LoRA input is optional, should not print or throw an error if missing
+
+    return lora_custom, lora_hf_id
+
+
+def import_png_metadata(
+    pil_data,
+    prompt,
+    negative_prompt,
+    steps,
+    sampler,
+    cfg_scale,
+    seed,
+    width,
+    height,
+    custom_model,
+    custom_lora,
+    hf_lora_id,
+    custom_vae,
+):
+    try:
+        png_info = pil_data.info["parameters"]
+        metadata = parse_generation_parameters(png_info)
+
+        (png_custom_model, png_hf_model_id) = find_model_from_png_metadata(
+            "Model", metadata
+        )
+        (lora_custom_model, lora_hf_model_id) = find_lora_from_png_metadata(
+            "LoRA", metadata
+        )
+        vae_custom_model = find_vae_from_png_metadata("VAE", metadata)
+
+        negative_prompt = metadata["Negative prompt"]
+        steps = int(metadata["Steps"])
+        cfg_scale = float(metadata["CFG scale"])
+        seed = int(metadata["Seed"])
+        width = float(metadata["Size-1"])
+        height = float(metadata["Size-2"])
+
+        if "Model" in metadata and png_custom_model:
+            custom_model = png_custom_model
+        elif "Model" in metadata and png_hf_model_id:
+            custom_model = png_hf_model_id
+
+        if "LoRA" in metadata and lora_custom_model:
+            custom_lora = lora_custom_model
+            hf_lora_id = ""
+        if "LoRA" in metadata and lora_hf_model_id:
+            custom_lora = "None"
+            hf_lora_id = lora_hf_model_id
+
+        if "VAE" in metadata and vae_custom_model:
+            custom_vae = vae_custom_model
+
+        if "Prompt" in metadata:
+            prompt = metadata["Prompt"]
+        if "Sampler" in metadata:
+            if metadata["Sampler"] in scheduler_model_map:
+                sampler = metadata["Sampler"]
+            else:
+                print(
+                    "Import PNG info: Unable to find a scheduler for %s"
+                    % metadata["Sampler"]
+                )
+
+    except Exception as ex:
+        if pil_data and pil_data.info.get("parameters"):
+            print("import_png_metadata failed with %s" % ex)
+        pass
+
+    return (
+        None,
+        prompt,
+        negative_prompt,
+        steps,
+        sampler,
+        cfg_scale,
+        seed,
+        width,
+        height,
+        custom_model,
+        custom_lora,
+        hf_lora_id,
+        custom_vae,
+    )

apps/shark_studio/web/utils/state.py

@@ -0,0 +1,39 @@
+import apps.shark_studio.web.utils.globals as global_obj
+import gc
+
+
+def status_label(tab_name, batch_index=0, batch_count=1, batch_size=1):
+    if batch_index < batch_count:
+        bs = f"x{batch_size}" if batch_size > 1 else ""
+        return f"{tab_name} generating {batch_index+1}/{batch_count}{bs}"
+    else:
+        return f"{tab_name} complete"
+
+
+def get_generation_text_info(seeds, device):
+    cfg_dump = {}
+    for cfg in global_obj.get_config_dict():
+        cfg_dump[cfg] = cfg
+    text_output = f"prompt={cfg_dump['prompts']}"
+    text_output += f"\nnegative prompt={cfg_dump['negative_prompts']}"
+    text_output += (
+        f"\nmodel_id={cfg_dump['hf_model_id']}, " f"ckpt_loc={cfg_dump['ckpt_loc']}"
+    )
+    text_output += f"\nscheduler={cfg_dump['scheduler']}, " f"device={device}"
+    text_output += (
+        f"\nsteps={cfg_dump['steps']}, "
+        f"guidance_scale={cfg_dump['guidance_scale']}, "
+        f"seed={seeds}"
+    )
+    text_output += (
+        f"\nsize={cfg_dump['height']}x{cfg_dump['width']}, "
+        if not cfg_dump.use_hiresfix
+        else f"\nsize={cfg_dump['hiresfix_height']}x{cfg_dump['hiresfix_width']}, "
+    )
+    text_output += (
+        f"batch_count={cfg_dump['batch_count']}, "
+        f"batch_size={cfg_dump['batch_size']}, "
+        f"max_length={cfg_dump['max_length']}"
+    )
+
+    return text_output

apps/shark_studio/web/utils/tmp_configs.py

@@ -0,0 +1,75 @@
+import os
+import shutil
+from time import time
+
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
+
+shark_tmp = cmd_opts.tmp_dir  # os.path.join(os.getcwd(), "shark_tmp/")
+
+
+def clear_tmp_mlir():
+    cleanup_start = time()
+    print("Clearing .mlir temporary files from a prior run. This may take some time...")
+    mlir_files = [
+        filename
+        for filename in os.listdir(shark_tmp)
+        if os.path.isfile(os.path.join(shark_tmp, filename))
+        and filename.endswith(".mlir")
+    ]
+    for filename in mlir_files:
+        os.remove(os.path.join(shark_tmp, filename))
+    print(f"Clearing .mlir temporary files took {time() - cleanup_start:.4f} seconds.")
+
+
+def clear_tmp_imgs():
+    # tell gradio to use a directory under shark_tmp for its temporary
+    # image files unless somewhere else has been set
+    if "GRADIO_TEMP_DIR" not in os.environ:
+        os.environ["GRADIO_TEMP_DIR"] = os.path.join(shark_tmp, "gradio")
+
+    print(
+        f"gradio temporary image cache located at {os.environ['GRADIO_TEMP_DIR']}. "
+        + "You may change this by setting the GRADIO_TEMP_DIR environment variable."
+    )
+
+    # Clear all gradio tmp images from the last session
+    if os.path.exists(os.environ["GRADIO_TEMP_DIR"]):
+        cleanup_start = time()
+        print(
+            "Clearing gradio UI temporary image files from a prior run. This may take some time..."
+        )
+        shutil.rmtree(os.environ["GRADIO_TEMP_DIR"], ignore_errors=True)
+        print(
+            f"Clearing gradio UI temporary image files took {time() - cleanup_start:.4f} seconds."
+        )
+
+    # older SHARK versions had to workaround gradio bugs and stored things differently
+    else:
+        image_files = [
+            filename
+            for filename in os.listdir(shark_tmp)
+            if os.path.isfile(os.path.join(shark_tmp, filename))
+            and filename.startswith("tmp")
+            and filename.endswith(".png")
+        ]
+        if len(image_files) > 0:
+            print(
+                "Clearing temporary image files of a prior run of a previous SHARK version. This may take some time..."
+            )
+            cleanup_start = time()
+            for filename in image_files:
+                os.remove(shark_tmp + filename)
+            print(
+                f"Clearing temporary image files took {time() - cleanup_start:.4f} seconds."
+            )
+        else:
+            print("No temporary images files to clear.")
+
+
+def config_tmp():
+    # create shark_tmp if it does not exist
+    if not os.path.exists(shark_tmp):
+        os.mkdir(shark_tmp)
+
+    clear_tmp_mlir()
+    clear_tmp_imgs()

dataset/annotation_tool.py

@@ -10,7 +10,7 @@ from utils import get_datasets
 
 shark_root = Path(__file__).parent.parent
 demo_css = shark_root.joinpath("web/demo.css").resolve()
-nodlogo_loc = shark_root.joinpath("web/models/stable_diffusion/logos/nod-logo.png")
+nodlogo_loc = shark_root.joinpath("web/models/stable_diffusion/logos/amd-logo.jpg")
 
 
 with gr.Blocks(title="Dataset Annotation Tool", css=demo_css) as shark_web:

dataset/requirements.txt

@@ -1,3 +1,3 @@
 # SHARK Annotator
-gradio==3.34.0
+gradio==4.19.2
 jsonlines

process_skipfiles.py

@@ -5,6 +5,7 @@
 from distutils.sysconfig import get_python_lib
 import fileinput
 from pathlib import Path
+import os
 
 # Temporary workaround for transformers/__init__.py.
 path_to_transformers_hook = Path(
@@ -16,51 +17,16 @@ else:
     with open(path_to_transformers_hook, "w") as f:
         f.write("module_collection_mode = 'pyz+py'")
 
-path_to_skipfiles = Path(get_python_lib() + "/torch/_dynamo/skipfiles.py")
+paths_to_skipfiles = [Path(get_python_lib() + "/torch/_dynamo/skipfiles.py"), Path(get_python_lib() + "/torch/_dynamo/trace_rules.py")]
 
-modules_to_comment = ["abc,", "os,", "posixpath,", "_collections_abc,"]
-startMonitoring = 0
-for line in fileinput.input(path_to_skipfiles, inplace=True):
-    if "SKIP_DIRS = " in line:
-        startMonitoring = 1
-        print(line, end="")
-    elif startMonitoring in [1, 2]:
-        if "]" in line:
-            startMonitoring += 1
+for path in paths_to_skipfiles:
+    if not os.path.isfile(path):
+        continue
+    for line in fileinput.input(path, inplace=True):
+        if "[_module_dir(m) for m in BUILTIN_SKIPLIST]" in line and "x.__name__ for x in BUILTIN_SKIPLIST" not in line:
+            print(f"{line.rstrip()} + [x.__name__ for x in BUILTIN_SKIPLIST]")
+        elif "(_module_dir(m) for m in BUILTIN_SKIPLIST)" in line and "x.__name__ for x in BUILTIN_SKIPLIST" not in line:
             print(line, end="")
+            print(f"SKIP_DIRS.extend(filter(None, (x.__name__ for x in BUILTIN_SKIPLIST)))")
         else:
-            flag = True
-            for module in modules_to_comment:
-                if module in line:
-                    if not line.startswith("#"):
-                        print(f"#{line}", end="")
-                    else:
-                        print(f"{line[1:]}", end="")
-                    flag = False
-                    break
-            if flag:
-                print(line, end="")
-    else:
-        print(line, end="")
-
-# For getting around scikit-image's packaging, laze_loader has had a patch merged but yet to be released.
-# Refer: https://github.com/scientific-python/lazy_loader
-path_to_lazy_loader = Path(get_python_lib() + "/lazy_loader/__init__.py")
-
-for line in fileinput.input(path_to_lazy_loader, inplace=True):
-    if 'stubfile = filename if filename.endswith("i")' in line:
-        print(
-            '    stubfile = (filename if filename.endswith("i") else f"{os.path.splitext(filename)[0]}.pyi")',
-            end="",
-        )
-    else:
-        print(line, end="")
-
-# For getting around timm's packaging.
-# Refer: https://github.com/pyinstaller/pyinstaller/issues/5673#issuecomment-808731505
-path_to_timm_activations = Path(get_python_lib() + "/timm/layers/activations_jit.py")
-for line in fileinput.input(path_to_timm_activations, inplace=True):
-    if "@torch.jit.script" in line:
-        print("@torch.jit._script_if_tracing", end="\n")
-    else:
-        print(line, end="")
+            print(line, end="")

requirements-importer-macos.txt

@@ -1,34 +0,0 @@
--f https://download.pytorch.org/whl/nightly/cpu/
---pre
-
-numpy
-torch
-torchvision
-
-tqdm
-
-#iree-compiler  | iree-runtime should already be installed
-
-transformers
-#jax[cpu]
-
-# tflitehub dependencies.
-Pillow
-
-# web dependecies.
-gradio
-altair
-
-# Testing and support.
-#lit
-#pyyaml
-
-#ONNX and ORT for benchmarking
-#--extra-index-url https://test.pypi.org/simple/
-#protobuf
-#coloredlogs
-#flatbuffers
-#sympy
-#psutil
-#onnx-weekly
-#ort-nightly

requirements-importer.txt

@@ -1,41 +0,0 @@
--f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
---pre
-
-numpy>1.22.4
-pytorch-triton
-torchvision 
-tabulate
-
-tqdm
-
-#iree-compiler  | iree-runtime should already be installed
-iree-tools-xla
-
-# Modelling and JAX.
-gin-config
-transformers
-diffusers
-#jax[cpu]
-Pillow
-
-# Testing and support.
-lit
-pyyaml
-python-dateutil
-sacremoses
-sentencepiece
-
-# web dependecies.
-gradio==3.44.3
-altair
-scipy
-
-#ONNX and ORT for benchmarking
-#--extra-index-url https://test.pypi.org/simple/
-#protobuf
-#coloredlogs
-#flatbuffers
-#sympy
-#psutil
-#onnx-weekly
-#ort-nightly

requirements.txt

@@ -1,12 +1,16 @@
--f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
--f https://openxla.github.io/iree/pip-release-links.html
+-f https://download.pytorch.org/whl/nightly/cpu
+-f https://iree.dev/pip-release-links.html
 --pre
 
 setuptools
 wheel
 
-shark-turbine @ git+https://github.com/nod-ai/SHARK-Turbine.git@main
-turbine-models @ git+https://github.com/nod-ai/SHARK-Turbine#egg=turbine-models&subdirectory=python/turbine_models
+
+torch==2.3.0
+shark-turbine @ git+https://github.com/iree-org/iree-turbine.git@main
+turbine-models @ git+https://github.com/nod-ai/SHARK-Turbine.git@deprecated-constraints#subdirectory=models
+diffusers @ git+https://github.com/nod-ai/diffusers@0.29.0.dev0-shark
+brevitas @ git+https://github.com/Xilinx/brevitas.git@6695e8df7f6a2c7715b9ed69c4b78157376bb60b
 
 # SHARK Runner
 tqdm
@@ -16,8 +20,6 @@ google-cloud-storage
 
 # Testing
 pytest
-pytest-xdist
-pytest-forked
 Pillow
 parameterized
 
@@ -25,30 +27,19 @@ parameterized
 #accelerate is now required for diffusers import from ckpt.
 accelerate
 scipy
+transformers==4.37.1
+torchsde # Required for Stable Diffusion SDE schedulers.
 ftfy
-gradio==4.8.0
+gradio==4.29.0
 altair
 omegaconf
 # 0.3.2 doesn't have binaries for arm64
 safetensors==0.3.1
-opencv-python
-scikit-image
-pytorch_lightning # for runwayml models
-tk
-pywebview
-sentencepiece
 py-cpuinfo
-tiktoken # for codegen
-joblib # for langchain
-timm # for MiniGPT4
-langchain
-einops # for zoedepth
 pydantic==2.4.1 # pin until pyinstaller-hooks-contrib works with beta versions
+mpmath==1.3.0
+optimum
 
 # Keep PyInstaller at the end. Sometimes Windows Defender flags it but most folks can continue even if it errors
 pefile
 pyinstaller
-
-# For quantized GPTQ models
-optimum
-auto_gptq

setup.py

@@ -7,7 +7,7 @@ import glob
 with open("README.md", "r", encoding="utf-8") as fh:
     long_description = fh.read()
 
-PACKAGE_VERSION = os.environ.get("SHARK_PACKAGE_VERSION") or "0.0.5"
+PACKAGE_VERSION = os.environ.get("SHARK_PACKAGE_VERSION") or "2.0.0"
 backend_deps = []
 
 setup(

setup_venv.ps1

@@ -7,13 +7,13 @@
   It checks the Python version installed and installs any required build
   dependencies into a Python virtual environment.
   If that environment does not exist, it creates it.
-  
+
 .PARAMETER update-src
   git pulls latest version
 
 .PARAMETER force
   removes and recreates venv to force update of all dependencies
-  
+
 .EXAMPLE
   .\setup_venv.ps1 --force
 
@@ -39,7 +39,7 @@ if ($arguments -eq "--force"){
         Write-Host "deactivating..."
         Deactivate
     }
-    
+
     if (Test-Path .\shark.venv\) {
         Write-Host "removing and recreating venv..."
         Remove-Item .\shark.venv -Force -Recurse
@@ -88,10 +88,8 @@ else {python -m venv .\shark.venv\}
 .\shark.venv\Scripts\activate
 python -m pip install --upgrade pip
 pip install wheel
-pip install -r requirements.txt
-pip install --pre torch-mlir torchvision torch --extra-index-url https://download.pytorch.org/whl/nightly/cpu -f https://llvm.github.io/torch-mlir/package-index/
-pip install --upgrade -f https://nod-ai.github.io/SRT/pip-release-links.html iree-compiler iree-runtime
-Write-Host "Building SHARK..."
-pip install -e . -f https://llvm.github.io/torch-mlir/package-index/ -f https://nod-ai.github.io/SRT/pip-release-links.html
-Write-Host "Build and installation completed successfully"
+pip install --pre -r requirements.txt
+pip install --force-reinstall https://github.com/nod-ai/SRT/releases/download/candidate-20240528.279/iree_compiler-20240528.279-cp311-cp311-win_amd64.whl https://github.com/nod-ai/SRT/releases/download/candidate-20240528.279/iree_runtime-20240528.279-cp311-cp311-win_amd64.whl 
+pip install -e .
+
 Write-Host "Source your venv with ./shark.venv/Scripts/activate"

setup_venv.sh

@@ -49,58 +49,20 @@ Red=`tput setaf 1`
 Green=`tput setaf 2`
 Yellow=`tput setaf 3`
 
-# Assume no binary torch-mlir.
-# Currently available for macOS m1&intel (3.11) and Linux(3.8,3.10,3.11)
-torch_mlir_bin=false
-if [[ $(uname -s) = 'Darwin' ]]; then
-  echo "${Yellow}Apple macOS detected"
-  if [[ $(uname -m) == 'arm64' ]]; then
-    echo "${Yellow}Apple M1 Detected"
-    hash rustc 2>/dev/null
-    if [ $? -eq 0 ];then
-      echo "${Green}rustc found to compile HF tokenizers"
-    else
-      echo "${Red}Could not find rustc" >&2
-      echo "${Red}Please run:"
-      echo "${Red}curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh"
-      exit 1
-    fi
-  fi
-  echo "${Yellow}Run the following commands to setup your SSL certs for your Python version if you see SSL errors with tests"
-  echo "${Yellow}/Applications/Python\ 3.XX/Install\ Certificates.command"
-  if [ "$PYTHON_VERSION_X_Y" == "3.11" ]; then
-    torch_mlir_bin=true
-  fi
-elif [[ $(uname -s) = 'Linux' ]]; then
-  echo "${Yellow}Linux detected"
-  if [ "$PYTHON_VERSION_X_Y" == "3.8" ]  || [ "$PYTHON_VERSION_X_Y" == "3.10" ] || [ "$PYTHON_VERSION_X_Y" == "3.11" ] ; then
-    torch_mlir_bin=true
-  fi
-else
-  echo "${Red}OS not detected. Pray and Play"
-fi
-
 # Upgrade pip and install requirements.
 $PYTHON -m pip install --upgrade pip || die "Could not upgrade pip"
 $PYTHON -m pip install --upgrade -r "$TD/requirements.txt"
-if [ "$torch_mlir_bin" = true ]; then
-  if [[ $(uname -s) = 'Darwin' ]]; then
-    echo "MacOS detected. Installing torch-mlir from .whl, to avoid dependency problems with torch."
-    $PYTHON -m pip uninstall -y timm #TEMP FIX FOR MAC
-    $PYTHON -m pip install --pre --no-cache-dir torch-mlir -f https://llvm.github.io/torch-mlir/package-index/ -f https://download.pytorch.org/whl/nightly/torch/
-  else
-    $PYTHON -m pip install --pre torch-mlir -f https://llvm.github.io/torch-mlir/package-index/
-    if [ $? -eq 0 ];then
-      echo "Successfully Installed torch-mlir"
-    else
-      echo "Could not install torch-mlir" >&2
-    fi
-  fi
+if [[ $(uname -s) = 'Darwin' ]]; then
+  echo "MacOS detected. Installing torch-mlir from .whl, to avoid dependency problems with torch."
+  $PYTHON -m pip uninstall -y timm #TEMP FIX FOR MAC
+  $PYTHON -m pip install --pre --no-cache-dir torch-mlir -f https://llvm.github.io/torch-mlir/package-index/ -f https://download.pytorch.org/whl/nightly/torch/
 else
-  echo "${Red}No binaries found for Python $PYTHON_VERSION_X_Y on $(uname -s)"
-  echo "${Yello}Python 3.11 supported on macOS and 3.8,3.10 and 3.11 on Linux"
-  echo "${Red}Please build torch-mlir from source in your environment"
-  exit 1
+  $PYTHON -m pip install --pre torch-mlir -f https://llvm.github.io/torch-mlir/package-index/
+  if [ $? -eq 0 ];then
+    echo "Successfully Installed torch-mlir"
+  else
+    echo "Could not install torch-mlir" >&2
+  fi
 fi
 if [[ -z "${USE_IREE}" ]]; then
   rm .use-iree
@@ -116,40 +78,13 @@ else
   echo "Not installing a backend, please make sure to add your backend to PYTHONPATH"
 fi
 
-if [[ ! -z "${IMPORTER}" ]]; then
-  echo "${Yellow}Installing importer tools.."
-  if [[ $(uname -s) = 'Linux' ]]; then
-    echo "${Yellow}Linux detected.. installing Linux importer tools"
-    #Always get the importer tools from upstream IREE
-    $PYTHON -m pip install --no-warn-conflicts --upgrade -r "$TD/requirements-importer.txt" -f https://openxla.github.io/iree/pip-release-links.html --extra-index-url https://download.pytorch.org/whl/nightly/cpu
-  elif [[ $(uname -s) = 'Darwin' ]]; then
-    echo "${Yellow}macOS detected.. installing macOS importer tools"
-    #Conda seems to have some problems installing these packages and hope they get resolved upstream.
-    $PYTHON -m pip install --no-warn-conflicts --upgrade -r "$TD/requirements-importer-macos.txt" -f ${RUNTIME} --extra-index-url https://download.pytorch.org/whl/nightly/cpu
-  fi
-fi
-
 if [[ $(uname -s) = 'Darwin' ]]; then
   PYTORCH_URL=https://download.pytorch.org/whl/nightly/torch/
 else
   PYTORCH_URL=https://download.pytorch.org/whl/nightly/cpu/
 fi
 
-$PYTHON -m pip install --no-warn-conflicts -e . -f https://llvm.github.io/torch-mlir/package-index/ -f ${RUNTIME} -f ${PYTORCH_URL}
-
-if [[ $(uname -s) = 'Linux' && ! -z "${IMPORTER}" ]]; then
-  T_VER=$($PYTHON -m pip show torch | grep Version)
-  T_VER_MIN=${T_VER:14:12}
-  TV_VER=$($PYTHON -m pip show torchvision | grep Version)
-  TV_VER_MAJ=${TV_VER:9:6}
-  $PYTHON -m pip uninstall -y torchvision
-  $PYTHON -m pip install torchvision==${TV_VER_MAJ}${T_VER_MIN} --no-deps -f https://download.pytorch.org/whl/nightly/cpu/torchvision/
-  if [ $? -eq 0 ];then
-    echo "Successfully Installed torch + cu118."
-  else
-    echo "Could not install torch + cu118." >&2
-  fi
-fi
+$PYTHON -m pip install --no-warn-conflicts -e . -f ${RUNTIME} -f ${PYTORCH_URL}
 
 if [[ -z "${NO_BREVITAS}" ]]; then
   $PYTHON -m pip install git+https://github.com/Xilinx/brevitas.git@dev

shark/iree_utils/_common.py

@@ -76,6 +76,7 @@ _IREE_DEVICE_MAP = {
     "vulkan": "vulkan",
     "metal": "metal",
     "rocm": "rocm",
+    "hip": "hip",
     "intel-gpu": "level_zero",
 }
 
@@ -91,9 +92,10 @@ _IREE_TARGET_MAP = {
     "cpu-task": "llvm-cpu",
     "cpu-sync": "llvm-cpu",
     "cuda": "cuda",
-    "vulkan": "vulkan",
+    "vulkan": "vulkan-spirv",
     "metal": "metal",
     "rocm": "rocm",
+    "hip": "rocm",
     "intel-gpu": "opencl-spirv",
 }
 
@@ -122,9 +124,7 @@ def check_device_drivers(device):
         )
         return True
     except RuntimeError as re:
-        print(
-            f"[ERR] Failed to get driver for {device} with error:\n{repr(re)}"
-        )
+        print(f"[ERR] Failed to get driver for {device} with error:\n{repr(re)}")
         return True
 
     # Unknown device. We assume drivers are installed.

shark/iree_utils/compile_utils.py

@@ -62,8 +62,19 @@ def get_iree_device_args(device, extra_args=[]):
         from shark.iree_utils.gpu_utils import get_iree_rocm_args
 
         return get_iree_rocm_args(device_num=device_num, extra_args=extra_args)
+    if device == "hip":
+        from shark.iree_utils.gpu_utils import get_iree_rocm_args
+        return get_iree_rocm_args(device_num=device_num, extra_args=extra_args, hip_driver=True)
     return []
 
+def get_iree_target_triple(device):
+    args = get_iree_device_args(device)
+    for flag in args:
+        if "triple" in flag:
+            triple = flag.split("=")[-1]
+            return triple
+    return ""
+
 
 def clean_device_info(raw_device):
     # return appropriate device and device_id for consumption by Studio pipeline
@@ -81,9 +92,9 @@ def clean_device_info(raw_device):
         if len(device_id) <= 2:
             device_id = int(device_id)
 
-    if device not in ["rocm", "vulkan"]:
+    if device not in ["hip", "rocm", "vulkan"]:
         device_id = None
-    if device in ["rocm", "vulkan"] and device_id == None:
+    if device in ["hip", "rocm", "vulkan"] and device_id == None:
         device_id = 0
     return device, device_id
 
@@ -105,9 +116,8 @@ def get_iree_frontend_args(frontend):
 # Common args to be used given any frontend or device.
 def get_iree_common_args(debug=False):
     common_args = [
-        "--iree-stream-resource-max-allocation-size=4294967295",
-        "--iree-vm-bytecode-module-strip-source-map=true",
         "--iree-util-zero-fill-elided-attrs",
+        "--mlir-elide-elementsattrs-if-larger=10",
     ]
     if debug == True:
         common_args.extend(

shark/iree_utils/gpu_utils.py

@@ -52,7 +52,7 @@ def check_rocm_device_arch_in_args(extra_args):
     return None
 
 
-def get_rocm_device_arch(device_num=0, extra_args=[]):
+def get_rocm_device_arch(device_num=0, extra_args=[], hip_driver=False):
     # ROCM Device Arch selection:
     # 1 : User given device arch using `--iree-rocm-target-chip` flag
     # 2 : Device arch from `iree-run-module --dump_devices=rocm` for device on index <device_num>
@@ -68,15 +68,23 @@ def get_rocm_device_arch(device_num=0, extra_args=[]):
     arch_in_device_dump = None
 
     # get rocm arch from iree dump devices
-    def get_devices_info_from_dump(dump):
+    def get_devices_info_from_dump(dump, driver):
         from os import linesep
-
-        dump_clean = list(
-            filter(
-                lambda s: "--device=rocm" in s or "gpu-arch-name:" in s,
-                dump.split(linesep),
+        
+        if driver == "hip":
+            dump_clean = list(
+                filter(
+                    lambda s: "AMD" in s,
+                    dump.split(linesep),
+                )
+            )
+        else:
+            dump_clean = list(
+                filter(
+                    lambda s: f"--device={driver}" in s or "gpu-arch-name:" in s,
+                    dump.split(linesep),
+                )
             )
-        )
         arch_pairs = [
             (
                 dump_clean[i].split("=")[1].strip(),
@@ -87,16 +95,17 @@ def get_rocm_device_arch(device_num=0, extra_args=[]):
         return arch_pairs
 
     dump_device_info = None
+    driver = "hip" if hip_driver else "rocm"
     try:
         dump_device_info = run_cmd(
-            "iree-run-module --dump_devices=rocm", raise_err=True
+            "iree-run-module --dump_devices=" + driver, raise_err=True
         )
     except Exception as e:
-        print("could not execute `iree-run-module --dump_devices=rocm`")
+        print("could not execute `iree-run-module --dump_devices=" + driver + "`")
 
     if dump_device_info is not None:
         device_num = 0 if device_num is None else device_num
-        device_arch_pairs = get_devices_info_from_dump(dump_device_info[0])
+        device_arch_pairs = get_devices_info_from_dump(dump_device_info[0], driver)
         if len(device_arch_pairs) > device_num:  # can find arch in the list
             arch_in_device_dump = device_arch_pairs[device_num][1]
 
@@ -107,24 +116,22 @@ def get_rocm_device_arch(device_num=0, extra_args=[]):
     default_rocm_arch = "gfx1100"
     print(
         "Did not find ROCm architecture from `--iree-rocm-target-chip` flag"
-        "\n or from `iree-run-module --dump_devices=rocm` command."
+        "\n or from `iree-run-module --dump_devices` command."
         f"\nUsing {default_rocm_arch} as ROCm arch for compilation."
     )
     return default_rocm_arch
 
 
 # Get the default gpu args given the architecture.
-def get_iree_rocm_args(device_num=0, extra_args=[]):
+def get_iree_rocm_args(device_num=0, extra_args=[], hip_driver=False):
     ireert.flags.FUNCTION_INPUT_VALIDATION = False
-    rocm_flags = ["--iree-rocm-link-bc=true"]
-
+    rocm_flags = []
     if check_rocm_device_arch_in_args(extra_args) is None:
-        rocm_arch = get_rocm_device_arch(device_num, extra_args)
+        rocm_arch = get_rocm_device_arch(device_num, extra_args, hip_driver=hip_driver)
         rocm_flags.append(f"--iree-rocm-target-chip={rocm_arch}")
 
     return rocm_flags
 
-
 # Some constants taken from cuda.h
 CUDA_SUCCESS = 0
 CU_DEVICE_ATTRIBUTE_MULTIPROCESSOR_COUNT = 16

shark/iree_utils/vulkan_target_env_utils.py

@@ -33,7 +33,7 @@ def get_vulkan_target_env(vulkan_target_triple):
     device_type = get_device_type(triple)
     # get capabilities
     capabilities = get_vulkan_target_capabilities(triple)
-    target_env = f"#vk.target_env<{version}, r({revision}), {extensions}, {vendor}:{device_type}, #vk.caps< {capabilities} >>"
+    target_env = f"<#spirv.vce<{version}, r({revision}), {extensions}>, {vendor}:{device_type}, #spirv.resource_limits< {capabilities} >>"
     return target_env
 
 
@@ -63,62 +63,62 @@ def get_extensions(triple):
     arch, product, os = triple
     if arch == "m1":
         ext = [
-            "VK_KHR_16bit_storage",
-            "VK_KHR_8bit_storage",
-            "VK_KHR_shader_float16_int8",
-            "VK_KHR_storage_buffer_storage_class",
-            "VK_KHR_variable_pointers",
+            "SPV_KHR_16bit_storage",
+            "SPV_KHR_8bit_storage",
+            "SPV_KHR_shader_float16_int8",
+            "SPV_KHR_storage_buffer_storage_class",
+            "SPV_KHR_variable_pointers",
         ]
         return make_ext_list(ext_list=ext)
 
     if arch == "valhall":
         ext = [
-            "VK_KHR_16bit_storage",
-            "VK_KHR_8bit_storage",
-            "VK_KHR_shader_float16_int8",
-            "VK_KHR_spirv_1_4",
-            "VK_KHR_storage_buffer_storage_class",
-            "VK_KHR_variable_pointers",
+            "SPV_KHR_16bit_storage",
+            "SPV_KHR_8bit_storage",
+            "SPV_KHR_shader_float16_int8",
+            "SPV_KHR_spirv_1_4",
+            "SPV_KHR_storage_buffer_storage_class",
+            "SPV_KHR_variable_pointers",
         ]
         return make_ext_list(ext_list=ext)
 
     if arch == "adreno":
         ext = [
-            "VK_KHR_16bit_storage",
-            "VK_KHR_shader_float16_int8",
-            "VK_KHR_spirv_1_4",
-            "VK_KHR_storage_buffer_storage_class",
-            "VK_KHR_variable_pointers",
+            "SPV_KHR_16bit_storage",
+            "SPV_KHR_shader_float16_int8",
+            "SPV_KHR_spirv_1_4",
+            "SPV_KHR_storage_buffer_storage_class",
+            "SPV_KHR_variable_pointers",
         ]
         if os == "android31":
-            ext.append("VK_KHR_8bit_storage")
+            ext.append("SPV_KHR_8bit_storage")
         return make_ext_list(ext_list=ext)
 
     if get_vendor(triple) == "SwiftShader":
-        ext = ["VK_KHR_storage_buffer_storage_class"]
+        ext = ["SPV_KHR_storage_buffer_storage_class"]
         return make_ext_list(ext_list=ext)
 
     if arch == "unknown":
         ext = [
-            "VK_KHR_storage_buffer_storage_class",
-            "VK_KHR_variable_pointers",
+            "SPV_KHR_storage_buffer_storage_class",
+            "SPV_KHR_variable_pointers",
         ]
         return make_ext_list(ext_list=ext)
 
     ext = [
-        "VK_KHR_16bit_storage",
-        "VK_KHR_8bit_storage",
-        "VK_KHR_shader_float16_int8",
-        "VK_KHR_spirv_1_4",
-        "VK_KHR_storage_buffer_storage_class",
-        "VK_KHR_variable_pointers",
+        "SPV_KHR_16bit_storage",
+        "SPV_KHR_8bit_storage",
+        "SPV_KHR_shader_float16_int8",
+        "SPV_KHR_spirv_1_4",
+        "SPV_KHR_storage_buffer_storage_class",
+        "SPV_KHR_variable_pointers",
         "VK_EXT_subgroup_size_control",
     ]
 
     if get_vendor(triple) == "NVIDIA" or arch == "rdna3":
-        ext.append("VK_KHR_cooperative_matrix")
+        ext.append("SPV_KHR_cooperative_matrix")
     if get_vendor(triple) == ["NVIDIA", "AMD", "Intel"]:
-        ext.append("VK_KHR_shader_integer_dot_product")
+        ext.append("SPV_KHR_shader_integer_dot_product")
     return make_ext_list(ext_list=ext)
 
 
@@ -186,13 +186,13 @@ def get_vulkan_target_capabilities(triple):
         "Quad": 128,
         "PartitionedNV": 256,
     }
-    cap["maxComputeSharedMemorySize"] = 16384
-    cap["maxComputeWorkGroupInvocations"] = 128
-    cap["maxComputeWorkGroupSize"] = [128, 128, 64]
-    cap["subgroupSize"] = 32
+    cap["max_compute_shared_memory_size"] = 16384
+    cap["max_compute_workgroup_invocations"] = 128
+    cap["max_compute_workgroup_size"] = [128, 128, 64]
+    cap["subgroup_size"] = 32
     cap["subgroupFeatures"] = ["Basic"]
-    cap["minSubgroupSize"] = None
-    cap["maxSubgroupSize"] = None
+    cap["min_subgroup_size"] = None
+    cap["max_subgroup_size"] = None
     cap["shaderFloat16"] = False
     cap["shaderFloat64"] = False
     cap["shaderInt8"] = False
@@ -209,13 +209,13 @@ def get_vulkan_target_capabilities(triple):
     cap["coopmatCases"] = None
 
     if arch in ["rdna1", "rdna2", "rdna3"]:
-        cap["maxComputeSharedMemorySize"] = 65536
-        cap["maxComputeWorkGroupInvocations"] = 1024
-        cap["maxComputeWorkGroupSize"] = [1024, 1024, 1024]
+        cap["max_compute_shared_memory_size"] = 65536
+        cap["max_compute_workgroup_invocations"] = 1024
+        cap["max_compute_workgroup_size"] = [1024, 1024, 1024]
 
-        cap["subgroupSize"] = 64
-        cap["minSubgroupSize"] = 32
-        cap["maxSubgroupSize"] = 64
+        cap["subgroup_size"] = 64
+        cap["min_subgroup_size"] = 32
+        cap["max_subgroup_size"] = 64
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -244,7 +244,8 @@ def get_vulkan_target_capabilities(triple):
         if arch == "rdna3":
             # TODO: Get scope value
             cap["coopmatCases"] = [
-                "mSize = 16, nSize = 16, kSize = 16, aType = f16, bType = f16, cType = f16, resultType = f16, accSat = false, scope = #vk.scope<Subgroup>"
+                "m_size = 16, n_size = 16, k_size = 16, a_type = f16, b_type = f16, c_type = f16, result_type = f16, acc_sat = false, scope = <Subgroup>",
+                "m_size = 16, n_size = 16, k_size = 16, a_type = f16, b_type = f16, c_type = f32, result_type = f32, acc_sat = false, scope = <Subgroup>"
             ]
 
         if product == "rx5700xt":
@@ -252,11 +253,11 @@ def get_vulkan_target_capabilities(triple):
             cap["storagePushConstant8"] = False
 
     elif arch in ["rgcn5", "rgcn4", "rgcn3"]:
-        cap["maxComputeSharedMemorySize"] = 65536
-        cap["maxComputeWorkGroupInvocations"] = 1024
-        cap["maxComputeWorkGroupSize"] = [1024, 1024, 1024]
+        cap["max_compute_shared_memory_size"] = 65536
+        cap["max_compute_workgroup_invocations"] = 1024
+        cap["max_compute_workgroup_size"] = [1024, 1024, 1024]
 
-        cap["subgroupSize"] = 64
+        cap["subgroup_size"] = 64
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -267,8 +268,8 @@ def get_vulkan_target_capabilities(triple):
             "Clustered",
             "Quad",
         ]
-        cap["minSubgroupSize"] = 64
-        cap["maxSubgroupSize"] = 64
+        cap["min_subgroup_size"] = 64
+        cap["max_subgroup_size"] = 64
 
         if arch == "rgcn5":
             cap["shaderFloat16"] = True
@@ -290,11 +291,11 @@ def get_vulkan_target_capabilities(triple):
         cap["variablePointersStorageBuffer"] = True
 
     elif arch == "m1":
-        cap["maxComputeSharedMemorySize"] = 32768
-        cap["maxComputeWorkGroupInvocations"] = 1024
-        cap["maxComputeWorkGroupSize"] = [1024, 1024, 1024]
+        cap["max_compute_shared_memory_size"] = 32768
+        cap["max_compute_workgroup_invocations"] = 1024
+        cap["max_compute_workgroup_size"] = [1024, 1024, 1024]
 
-        cap["subgroupSize"] = 32
+        cap["subgroup_size"] = 32
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -321,11 +322,11 @@ def get_vulkan_target_capabilities(triple):
         cap["variablePointersStorageBuffer"] = True
 
     elif arch == "valhall":
-        cap["maxComputeSharedMemorySize"] = 32768
-        cap["maxComputeWorkGroupInvocations"] = 512
-        cap["maxComputeWorkGroupSize"] = [512, 512, 512]
+        cap["max_compute_shared_memory_size"] = 32768
+        cap["max_compute_workgroup_invocations"] = 512
+        cap["max_compute_workgroup_size"] = [512, 512, 512]
 
-        cap["subgroupSize"] = 16
+        cap["subgroup_size"] = 16
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -352,11 +353,11 @@ def get_vulkan_target_capabilities(triple):
         cap["variablePointersStorageBuffer"] = True
 
     elif arch == "arc":
-        cap["maxComputeSharedMemorySize"] = 32768
-        cap["maxComputeWorkGroupInvocations"] = 1024
-        cap["maxComputeWorkGroupSize"] = [1024, 1024, 64]
+        cap["max_compute_shared_memory_size"] = 32768
+        cap["max_compute_workgroup_invocations"] = 1024
+        cap["max_compute_workgroup_size"] = [1024, 1024, 64]
 
-        cap["subgroupSize"] = 32
+        cap["subgroup_size"] = 32
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -385,8 +386,8 @@ def get_vulkan_target_capabilities(triple):
 
     elif arch == "cpu":
         if product == "swiftshader":
-            cap["maxComputeSharedMemorySize"] = 16384
-            cap["subgroupSize"] = 4
+            cap["max_compute_shared_memory_size"] = 16384
+            cap["subgroup_size"] = 4
             cap["subgroupFeatures"] = [
                 "Basic",
                 "Vote",
@@ -397,13 +398,13 @@ def get_vulkan_target_capabilities(triple):
             ]
 
     elif arch in ["pascal"]:
-        cap["maxComputeSharedMemorySize"] = 49152
-        cap["maxComputeWorkGroupInvocations"] = 1536
-        cap["maxComputeWorkGroupSize"] = [1536, 1024, 64]
+        cap["max_compute_shared_memory_size"] = 49152
+        cap["max_compute_workgroup_invocations"] = 1536
+        cap["max_compute_workgroup_size"] = [1536, 1024, 64]
 
-        cap["subgroupSize"] = 32
-        cap["minSubgroupSize"] = 32
-        cap["maxSubgroupSize"] = 32
+        cap["subgroup_size"] = 32
+        cap["min_subgroup_size"] = 32
+        cap["max_subgroup_size"] = 32
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -431,13 +432,13 @@ def get_vulkan_target_capabilities(triple):
         cap["variablePointersStorageBuffer"] = True
 
     elif arch in ["ampere", "turing"]:
-        cap["maxComputeSharedMemorySize"] = 49152
-        cap["maxComputeWorkGroupInvocations"] = 1024
-        cap["maxComputeWorkGroupSize"] = [1024, 1024, 1024]
+        cap["max_compute_shared_memory_size"] = 49152
+        cap["max_compute_workgroup_invocations"] = 1024
+        cap["max_compute_workgroup_size"] = [1024, 1024, 1024]
 
-        cap["subgroupSize"] = 32
-        cap["minSubgroupSize"] = 32
-        cap["maxSubgroupSize"] = 32
+        cap["subgroup_size"] = 32
+        cap["min_subgroup_size"] = 32
+        cap["max_subgroup_size"] = 32
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -471,11 +472,11 @@ def get_vulkan_target_capabilities(triple):
         ]
 
     elif arch == "adreno":
-        cap["maxComputeSharedMemorySize"] = 32768
-        cap["maxComputeWorkGroupInvocations"] = 1024
-        cap["maxComputeWorkGroupSize"] = [1024, 1024, 64]
+        cap["max_compute_shared_memory_size"] = 32768
+        cap["max_compute_workgroup_invocations"] = 1024
+        cap["max_compute_workgroup_size"] = [1024, 1024, 64]
 
-        cap["subgroupSize"] = 64
+        cap["subgroup_size"] = 64
         cap["subgroupFeatures"] = [
             "Basic",
             "Vote",
@@ -491,14 +492,14 @@ def get_vulkan_target_capabilities(triple):
         cap["shaderInt16"] = True
 
         cap["storageBuffer16BitAccess"] = True
-        if os == "andorid31":
+        if os == "android31":
             cap["uniformAndStorageBuffer8BitAccess"] = True
 
         cap["variablePointers"] = True
         cap["variablePointersStorageBuffer"] = True
 
     elif arch == "unknown":
-        cap["subgroupSize"] = 64
+        cap["subgroup_size"] = 64
         cap["variablePointers"] = False
         cap["variablePointersStorageBuffer"] = False
     else:
@@ -521,14 +522,14 @@ def get_vulkan_target_capabilities(triple):
             res += f"{k} = {'unit' if v == True else None}, "
         elif isinstance(v, list):
             if k == "subgroupFeatures":
-                res += f"subgroupFeatures = {get_subgroup_val(v)}: i32, "
-            elif k == "maxComputeWorkGroupSize":
-                res += f"maxComputeWorkGroupSize = dense<{get_comma_sep_str(v)}>: vector<{len(v)}xi32>, "
+                res += f"subgroup_features = {get_subgroup_val(v)}: i32, "
+            elif k == "max_compute_workgroup_size":
+                res += f"max_compute_workgroup_size = dense<{get_comma_sep_str(v)}>: vector<{len(v)}xi32>, "
             elif k == "coopmatCases":
                 cmc = ""
                 for case in v:
-                    cmc += f"#vk.coop_matrix_props<{case}>, "
-                res += f"cooperativeMatrixPropertiesKHR = [{cmc[:-2]}], "
+                    cmc += f"#spirv.coop_matrix_props_khr<{case}>, "
+                res += f"cooperative_matrix_properties_khr = [{cmc[:-2]}], "
             else:
                 res += f"{k} = {get_comma_sep_str(v)}, "
         else:

shark/iree_utils/vulkan_utils.py

@@ -144,6 +144,8 @@ def get_vulkan_target_triple(device_name):
     # Intel Targets
     elif any(x in device_name for x in ("A770", "A750")):
         triple = f"arc-770-{system_os}"
+    elif "v620" in device_name:
+        triple = f"rdna2-v620-{system_os}"
 
     # Adreno Targets
     elif all(x in device_name for x in ("Adreno", "740")):
@@ -169,7 +171,7 @@ def get_vulkan_triple_flag(device_name="", device_num=0, extra_args=[]):
         print(
             f"Found vulkan device {vulkan_device}. Using target triple {triple}"
         )
-        return f"-iree-vulkan-target-triple={triple}"
+        return f"--iree-vulkan-target-triple={triple}"
     print(
         """Optimized kernel for your target device is not added yet.
         Contact SHARK Admin on discord[https://discord.com/invite/RUqY2h2s9u]
@@ -184,7 +186,8 @@ def get_iree_vulkan_args(device_num=0, extra_args=[]):
 
     res_vulkan_flag = []
     res_vulkan_flag += [
-        "--iree-stream-resource-max-allocation-size=3221225472"
+        "--iree-stream-resource-max-allocation-size=3221225472",
+        "--iree-flow-inline-constants-max-byte-length=0"
     ]
     vulkan_triple_flag = None
     for arg in extra_args:
@@ -197,10 +200,8 @@ def get_iree_vulkan_args(device_num=0, extra_args=[]):
         vulkan_triple_flag = get_vulkan_triple_flag(
             device_num=device_num, extra_args=extra_args
         )
+    res_vulkan_flag += [vulkan_triple_flag]
 
-    if vulkan_triple_flag is not None:
-        vulkan_target_env = get_vulkan_target_env_flag(vulkan_triple_flag)
-        res_vulkan_flag.append(vulkan_target_env)
     return res_vulkan_flag
 
 

shark/shark_importer.py

@@ -6,6 +6,7 @@ import tempfile
 import os
 import hashlib
 
+from apps.shark_studio.modules.shared_cmd_opts import cmd_opts
 
 def create_hash(file_name):
     with open(file_name, "rb") as f:
@@ -120,7 +121,7 @@ class SharkImporter:
         is_dynamic=False,
         tracing_required=False,
         func_name="forward",
-        save_dir="./shark_tmp/",
+        save_dir=cmd_opts.tmp_dir, #"./shark_tmp/",
         mlir_type="linalg",
     ):
         if self.frontend in ["torch", "pytorch"]:
@@ -806,7 +807,7 @@ def save_mlir(
         model_name + "_" + frontend + "_" + mlir_dialect + ".mlir"
     )
     if dir == "":
-        dir = os.path.join(".", "shark_tmp")
+        dir = cmd_opts.tmp_dir, #os.path.join(".", "shark_tmp")
     mlir_path = os.path.join(dir, model_name_mlir)
     print(f"saving {model_name_mlir} to {dir}")
     if not os.path.exists(dir):