chore(ci): setup automated stainless builds

.github/workflows/README.md

@@ -18,6 +18,7 @@ Llama Stack uses GitHub Actions for Continuous Integration (CI). Below is a tabl
 | Python Package Build Test | [python-build-test.yml](python-build-test.yml) | Test building the llama-stack PyPI project |
 | Integration Tests (Record) | [record-integration-tests.yml](record-integration-tests.yml) | Run the integration test suite from tests/integration |
 | Check semantic PR titles | [semantic-pr.yml](semantic-pr.yml) | Ensure that PR titles follow the conventional commit spec |
+| Stainless SDK Builds | [stainless-builds.yml](stainless-builds.yml) | Build Stainless SDK from OpenAPI spec changes |
 | Close stale issues and PRs | [stale_bot.yml](stale_bot.yml) | Run the Stale Bot action |
 | Test External Providers Installed via Module | [test-external-provider-module.yml](test-external-provider-module.yml) | Test External Provider installation via Python module |
 | Test External API and Providers | [test-external.yml](test-external.yml) | Test the External API and Provider mechanisms |

.github/workflows/stainless-builds.yml

@@ -0,0 +1,110 @@
+name: Stainless SDK Builds
+run-name: Build Stainless SDK from OpenAPI spec changes
+
+# This workflow uses pull_request_target, which allows it to run on pull requests
+# from forks with access to secrets. This is safe because the workflow definition
+# comes from the base branch (trusted), and the action only reads OpenAPI spec
+# files without executing any code from the PR.
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - closed
+    paths:
+      - "client-sdks/stainless/**"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+env:
+  # Stainless organization name.
+  STAINLESS_ORG: llamastack
+
+  # Stainless project name.
+  STAINLESS_PROJECT: llama-stack-client
+
+  # Path to your OpenAPI spec.
+  OAS_PATH: ./client-sdks/stainless/openapi.yml
+
+  # Path to your Stainless config. Optional; only provide this if you prefer
+  # to maintain the ground truth Stainless config in your own repo.
+  CONFIG_PATH: ./client-sdks/stainless/config.yml
+
+  # When to fail the job based on build conclusion.
+  # Options: "never" | "note" | "warning" | "error" | "fatal".
+  FAIL_ON: error
+
+  # In your repo secrets, configure:
+  # - STAINLESS_API_KEY: a Stainless API key, which you can generate on the
+  #   Stainless organization dashboard
+
+jobs:
+  preview:
+    if: github.event.action != 'closed'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      # Checkout the PR's code to access the OpenAPI spec and config files.
+      # This is necessary to read the spec/config from the PR (including from forks).
+      - name: Checkout repository
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 2
+
+      # This action builds preview SDKs from the OpenAPI spec changes and
+      # posts/updates a comment on the PR with build results and links to the preview.
+      - name: Run preview builds
+        uses: stainless-api/upload-openapi-spec-action/preview@32823b096b4319c53ee948d702d9052873af485f # 1.6.0
+        with:
+          stainless_api_key: ${{ secrets.STAINLESS_API_KEY }}
+          org: ${{ env.STAINLESS_ORG }}
+          project: ${{ env.STAINLESS_PROJECT }}
+          oas_path: ${{ env.OAS_PATH }}
+          config_path: ${{ env.CONFIG_PATH }}
+          fail_on: ${{ env.FAIL_ON }}
+          base_sha: ${{ github.event.pull_request.base.sha }}
+          base_ref: ${{ github.event.pull_request.base.ref }}
+          head_sha: ${{ github.event.pull_request.head.sha }}
+
+  merge:
+    if: github.event.action == 'closed' && github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      # Checkout the PR's code to access the OpenAPI spec and config files.
+      # This is necessary to read the spec/config from the PR (including from forks).
+      - name: Checkout repository
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 2
+
+      # Note that this only merges in changes that happened on the last build on
+      # preview/${{ github.head_ref }}. It's possible that there are OAS/config
+      # changes that haven't been built, if the preview-sdk job didn't finish
+      # before this step starts. In theory we want to wait for all builds
+      # against preview/${{ github.head_ref }} to complete, but assuming that
+      # the preview-sdk job happens before the PR merge, it should be fine.
+      - name: Run merge build
+        uses: stainless-api/upload-openapi-spec-action/merge@32823b096b4319c53ee948d702d9052873af485f # 1.6.0
+        with:
+          stainless_api_key: ${{ secrets.STAINLESS_API_KEY }}
+          org: ${{ env.STAINLESS_ORG }}
+          project: ${{ env.STAINLESS_PROJECT }}
+          oas_path: ${{ env.OAS_PATH }}
+          config_path: ${{ env.CONFIG_PATH }}
+          fail_on: ${{ env.FAIL_ON }}
+          base_sha: ${{ github.event.pull_request.base.sha }}
+          base_ref: ${{ github.event.pull_request.base.ref }}
+          head_sha: ${{ github.event.pull_request.head.sha }}

client-sdks/stainless/README.md

@@ -1,8 +1,8 @@
 These are the source-of-truth configuration files used to generate the Stainless client SDKs via Stainless.
 
 - `openapi.yml`: this is the OpenAPI specification for the Llama Stack API.
-- `openapi.stainless.yml`: this is the Stainless _configuration_ which instructs Stainless how to generate the client SDKs.
+- `config.yml`: this is the Stainless _configuration_ which instructs Stainless how to generate the client SDKs.
 
 A small side note: notice the `.yml` suffixes since Stainless uses that suffix typically for its configuration files.
 
-These files go hand-in-hand. As of now, only the `openapi.yml` file is automatically generated using the `run_openapi_generator.sh` script.
+These files go hand-in-hand. As of now, only the `openapi.yml` file is automatically generated using the `run_openapi_generator.sh` script.

client-sdks/stainless/config.yml

@@ -115,6 +115,9 @@ resources:
       sampling_params: SamplingParams
       scoring_result: ScoringResult
       system_message: SystemMessage
+      query_result: RAGQueryResult
+      document: RAGDocument
+      query_config: RAGQueryConfig
   toolgroups:
     models:
       tool_group: ToolGroup
@@ -140,6 +143,11 @@ resources:
         endpoint: get /v1/tool-runtime/list-tools
         paginated: false
       invoke_tool: post /v1/tool-runtime/invoke
+    subresources:
+      rag_tool:
+        methods:
+          insert: post /v1/tool-runtime/rag-tool/insert
+          query: post /v1/tool-runtime/rag-tool/query
 
   responses:
     models:
@@ -332,21 +340,18 @@ resources:
         endpoint: get /v1/inspect/routes
         paginated: false
 
-
   moderations:
     models:
       create_response: ModerationObject
     methods:
       create: post /v1/moderations
 
-
   safety:
     models:
       run_shield_response: RunShieldResponse
     methods:
       run_shield: post /v1/safety/run-shield
 
-
   shields:
     models:
       shield: Shield
@@ -455,10 +460,9 @@ resources:
           iterrows: get /v1beta/datasetio/iterrows/{dataset_id}
           appendrows: post /v1beta/datasetio/append-rows/{dataset_id}
 
-
 settings:
   license: MIT
-  unwrap_response_fields: [ data ]
+  unwrap_response_fields: [data]
 
 openapi:
   transformations:
@@ -466,7 +470,7 @@ openapi:
       reason: Better return_type using enum
       args:
         target:
-          - '$.components.schemas'
+          - "$.components.schemas"
         object:
           ReturnType:
             additionalProperties: false
@@ -491,10 +495,10 @@ openapi:
       args:
         filter:
           only:
-            - '$.components.schemas.ScoringFn.properties.return_type'
-            - '$.components.schemas.RegisterScoringFunctionRequest.properties.return_type'
+            - "$.components.schemas.ScoringFn.properties.return_type"
+            - "$.components.schemas.RegisterScoringFunctionRequest.properties.return_type"
         value:
-          $ref: '#/components/schemas/ReturnType'
+          $ref: "#/components/schemas/ReturnType"
     - command: oneOfToAnyOf
       reason: Prism (mock server) doesn't like one of our requests as it technically matches multiple variants