mirror of
https://github.com/googleapis/genai-toolbox.git
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7f553a865b
## Description --- This PR changes the help description in the prebuilt flag from hardcoded source options to dynamically fetching it from the prebuilt configs. ## PR Checklist --- > Thank you for opening a Pull Request! Before submitting your PR, there are a > few things you can do to make sure it goes smoothly: - [x] Make sure you reviewed [CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md) - [ ] Make sure to open an issue as a [bug/issue](https://github.com/googleapis/langchain-google-alloydb-pg-python/issues/new/choose) before writing your code! That way we can discuss the change, evaluate designs, and agree on the general idea - [x] Ensure the tests and linter pass - [x] Code coverage does not decrease (if any source code was changed) - [x] Appropriate docs were updated (if necessary) - [ ] Make sure to add `!` if this involve a breaking change 🛠️ Fixes #<issue_number_goes_here>
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
// Copyright 2024 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package prebuiltconfigs
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import (
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"embed"
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"fmt"
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"path"
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"strings"
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)
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var (
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//go:embed tools/*.yaml
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prebuiltConfigsFS embed.FS
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// Map of sources to their prebuilt tools
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prebuiltToolYAMLs map[string][]byte
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// List of sources with prebuilt tools
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prebuiltToolsSources []string
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)
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func init() {
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var err error
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prebuiltToolYAMLs, prebuiltToolsSources, err = loadPrebuiltToolYAMLs()
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if err != nil {
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panic(fmt.Sprintf("Unexpected Error: %v\n", err))
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}
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}
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// Getter for the prebuiltToolsSources
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func GetPrebuiltSources() []string {
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return prebuiltToolsSources
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}
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// Get prebuilt tools for a source
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func Get(prebuiltSourceConfig string) ([]byte, error) {
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content, ok := prebuiltToolYAMLs[prebuiltSourceConfig]
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if !ok {
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prebuiltHelpSuffix := "no prebuilt configurations found."
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if len(prebuiltToolsSources) > 0 {
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prebuiltHelpSuffix = fmt.Sprintf("available: %s", strings.Join(prebuiltToolsSources, ", "))
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}
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errMsg := fmt.Errorf("prebuilt source tool for '%s' not found. %s", prebuiltSourceConfig, prebuiltHelpSuffix)
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return nil, errMsg
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}
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return content, nil
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}
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// Load all available pre built tools
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func loadPrebuiltToolYAMLs() (map[string][]byte, []string, error) {
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toolYAMLs := make(map[string][]byte)
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var sourceTypes []string
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entries, err := prebuiltConfigsFS.ReadDir("tools")
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if err != nil {
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errMsg := fmt.Errorf("failed to read prebuilt tools %w", err)
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return nil, nil, errMsg
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}
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for _, entry := range entries {
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lowerName := strings.ToLower(entry.Name())
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if !entry.IsDir() && (strings.HasSuffix(lowerName, ".yaml")) {
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filePathInFS := path.Join("tools", entry.Name())
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content, err := prebuiltConfigsFS.ReadFile(filePathInFS)
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if err != nil {
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errMsg := fmt.Errorf("failed to read a prebuilt tool %w", err)
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return nil, nil, errMsg
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}
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sourceTypeKey := entry.Name()[:len(entry.Name())-len(".yaml")]
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sourceTypes = append(sourceTypes, sourceTypeKey)
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toolYAMLs[sourceTypeKey] = content
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}
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}
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if len(toolYAMLs) == 0 {
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errMsg := fmt.Errorf("no prebuilt tool configurations were loaded.%w", err)
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return nil, nil, errMsg
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}
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return toolYAMLs, sourceTypes, nil
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}
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