chore: clippy

runtime/Cargo.toml

@@ -9,46 +9,29 @@ repository.workspace = true
 version.workspace = true
 
 [dependencies]
-wasmtime = { version = ">= 27.0.0, < 31.0.0", default-features = false, features = [
-  'cache',
-  'gc',
-  'gc-drc',
-  'cranelift',
-  'coredump',
-  'wat',
-  'parallel-compilation',
-  'pooling-allocator',
-  'demangle',
-] }
-wasi-common = { version = ">= 27.0.0, < 31.0.0" }
-wiggle = { version = ">= 27.0.0, < 31.0.0" }
+wasmtime = {version = ">= 27.0.0, < 31.0.0"}
+wasi-common = {version = ">= 27.0.0, < 31.0.0"}
+wiggle = {version = ">= 27.0.0, < 31.0.0"}
 anyhow = "1"
-serde = { version = "1", features = ["derive"] }
+serde = {version = "1", features = ["derive"]}
 serde_json = "1"
-toml = "0.9"
+toml = "0.8"
 sha2 = "0.10"
 tracing = "0.1"
-tracing-subscriber = { version = "0.3.18", features = [
-  "std",
-  "env-filter",
-  "fmt",
-] }
+tracing-subscriber = {version = "0.3.18", features = ["std", "env-filter", "fmt"]}
 url = "2"
 glob = "0.3"
-ureq = { version = "3.0", optional = true }
+ureq = {version = "3.0", optional=true}
 extism-manifest = { workspace = true }
 extism-convert = { workspace = true, features = ["extism-path"] }
 uuid = { version = "1", features = ["v4"] }
 libc = "0.2"
 
 [features]
-default = ["http", "register-http", "register-filesystem", "wasmtime-default-features"]
-register-http = ["ureq"]                                   # enables wasm to be downloaded using http
-register-filesystem = []                                   # enables wasm to be loaded from disk
-http = ["ureq"]                                            # enables extism_http_request
-wasmtime-default-features = [
-  'wasmtime/default',
-]
+default = ["http", "register-http", "register-filesystem"]
+register-http = ["ureq"] # enables wasm to be downloaded using http
+register-filesystem = [] # enables wasm to be loaded from disk
+http = ["ureq"]          # enables extism_http_request
 
 [build-dependencies]
 cbindgen = { version = "0.29", default-features = false }

runtime/README.md

@@ -12,7 +12,7 @@ To use the `extism` crate, you can add it to your Cargo file:
 
 ```toml
 [dependencies]
-extism = "*"
+extism = "1.4.1"
 ```
 
 ## Environment variables

runtime/src/pdk.rs

@@ -258,16 +258,12 @@ pub(crate) fn http_request(
             };
             let buf: &[u8] = data.memory_bytes(handle)?;
             let agent = ureq::agent();
-            let config = agent
-                .configure_request(r.body(buf)?)
-                .http_status_as_error(false);
+            let config = agent.configure_request(r.body(buf)?);
             let req = config.timeout_global(timeout).build();
             ureq::run(req)
         } else {
             let agent = ureq::agent();
-            let config = agent
-                .configure_request(r.body(())?)
-                .http_status_as_error(false);
+            let config = agent.configure_request(r.body(())?);
             let req = config.timeout_global(timeout).build();
             ureq::run(req)
         };

runtime/src/pool.rs

@@ -1,7 +1,4 @@
 use crate::{Error, FromBytesOwned, Plugin, ToBytes};
-use std::collections::HashMap;
-use std::sync::Arc;
-use std::sync::RwLock;
 
 // `PoolBuilder` is used to configure and create `Pool`s
 #[derive(Debug, Clone)]
@@ -82,8 +79,7 @@ unsafe impl Sync for PoolInner {}
 #[derive(Clone)]
 pub struct Pool {
     config: PoolBuilder,
-    inner: Arc<std::sync::Mutex<PoolInner>>,
-    existing_functions: Arc<RwLock<HashMap<String, bool>>>,
+    inner: std::sync::Arc<std::sync::Mutex<PoolInner>>,
 }
 
 unsafe impl Send for Pool {}
@@ -92,7 +88,13 @@ unsafe impl Sync for Pool {}
 impl Pool {
     /// Create a new pool with the default configuration
     pub fn new<F: 'static + Fn() -> Result<Plugin, Error>>(source: F) -> Self {
-        Self::new_from_builder(Box::new(source), PoolBuilder::default())
+        Pool {
+            config: Default::default(),
+            inner: std::sync::Arc::new(std::sync::Mutex::new(PoolInner {
+                plugin_source: Box::new(source),
+                instances: Default::default(),
+            })),
+        }
     }
 
     /// Create a new pool configured using a `PoolBuilder`
@@ -102,11 +104,10 @@ impl Pool {
     ) -> Self {
         Pool {
             config: builder,
-            inner: Arc::new(std::sync::Mutex::new(PoolInner {
+            inner: std::sync::Arc::new(std::sync::Mutex::new(PoolInner {
                 plugin_source: Box::new(source),
                 instances: Default::default(),
             })),
-            existing_functions: RwLock::new(HashMap::default()).into(),
         }
     }
 
@@ -170,26 +171,4 @@ impl Pool {
         }
         Ok(None)
     }
-
-    /// Returns `true` if the given function exists, otherwise `false`. Results are cached
-    /// after the first call.
-    pub fn function_exists(&self, name: &str, timeout: std::time::Duration) -> Result<bool, Error> {
-        // read current value if any
-        let read = self.existing_functions.read().unwrap();
-        let exists_opt = read.get(name).cloned();
-        drop(read);
-        if let Some(exists) = exists_opt {
-            Ok(exists)
-        } else {
-            // load plugin and call function_exists
-            let plugin = self.get(timeout)?;
-            let exists = plugin.unwrap().0.borrow().function_exists(name);
-
-            // write result to hashmap
-            let mut write = self.existing_functions.write().unwrap();
-            write.insert(name.to_string(), exists);
-
-            Ok(exists)
-        }
-    }
 }

runtime/src/tests/pool.rs

@@ -1,11 +1,10 @@
 use crate::*;
-use std::time::Duration;
 
 fn run_thread(p: Pool, i: u64) -> std::thread::JoinHandle<()> {
     std::thread::spawn(move || {
-        std::thread::sleep(Duration::from_millis(i));
+        std::thread::sleep(std::time::Duration::from_millis(i));
         let s: String = p
-            .get(Duration::from_secs(1))
+            .get(std::time::Duration::from_secs(1))
             .unwrap()
             .unwrap()
             .call("count_vowels", "abc")
@@ -14,20 +13,17 @@ fn run_thread(p: Pool, i: u64) -> std::thread::JoinHandle<()> {
     })
 }
 
-fn init(max_instances: usize) -> Pool {
-    let data = include_bytes!("../../../wasm/code.wasm");
-    let plugin_builder =
-        extism::PluginBuilder::new(extism::Manifest::new([extism::Wasm::data(data)]))
-            .with_wasi(true);
-    PoolBuilder::new()
-        .with_max_instances(max_instances)
-        .build(move || plugin_builder.clone().build())
-}
-
 #[test]
 fn test_threads() {
     for i in 1..=3 {
-        let pool = init(i);
+        let data = include_bytes!("../../../wasm/code.wasm");
+        let plugin_builder =
+            extism::PluginBuilder::new(extism::Manifest::new([extism::Wasm::data(data)]))
+                .with_wasi(true);
+        let pool: Pool = PoolBuilder::new()
+            .with_max_instances(i)
+            .build(move || plugin_builder.clone().build());
+
         let threads = vec![
             run_thread(pool.clone(), 1000),
             run_thread(pool.clone(), 1000),
@@ -50,14 +46,3 @@ fn test_threads() {
         assert!(pool.count() <= i);
     }
 }
-
-#[test]
-fn test_exists() -> Result<(), Error> {
-    let pool = init(1);
-    let timeout = Duration::from_secs(1);
-    assert!(pool.function_exists("count_vowels", timeout)?);
-    assert!(pool.function_exists("count_vowels", timeout)?);
-    assert!(!pool.function_exists("not_existing", timeout)?);
-    assert!(!pool.function_exists("not_existing", timeout)?);
-    Ok(())
-}

runtime/src/tests/runtime.rs

@@ -133,7 +133,9 @@ fn it_works() {
         .unwrap();
     let native_avg: std::time::Duration = native_sum / native_num_tests as u32;
 
-    println!("native function call (avg, N = {native_num_tests}): {native_avg:?}");
+    println!(
+        "native function call (avg, N = {native_num_tests}): {native_avg:?}"
+    );
 
     let num_tests = test_times.len();
     let sum: std::time::Duration = test_times