Merge branch 'main' into update_singlestore

langchain-ai · Jun 13, 2024 · 677bbd2 · 677bbd2
2 parents ff67217 + 4f3deb2
commit 677bbd2
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Showing 20 changed files with 1,268 additions and 111 deletions.
diff --git a/.github/workflows/compatibility.yml b/.github/workflows/compatibility.yml
@@ -4,9 +4,10 @@ on:
   push:
     branches: ["main"]
   pull_request:
-    # Do not run this workflow if only docs changed.
+    # Do not run this workflow if only docs/examples changed.
     paths-ignore:
       - 'docs/**'
+      - 'examples/**'
   workflow_dispatch:  # Allows triggering the workflow manually in GitHub UI
 
 # If another push to the same PR or branch happens while this workflow is still running,
@@ -28,9 +29,27 @@ env:
 # Run a separate job for each check in the docker-compose file,
 # so that they run in parallel instead of overwhelming the default 2 CPU runner.
 jobs:
+  get-changed-files:
+    runs-on: ubuntu-latest
+    outputs:
+      changed_files: ${{ steps.get_changes.outputs.changed_files }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+      - name: Get changes
+        id: get_changes
+        run: |
+          echo "changed_files<<EOF" >> $GITHUB_OUTPUT
+          git diff --name-only -r HEAD^1 HEAD | while read line; do printf "%s\n" "$line"; done >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
   # LangChain
   langchain-latest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain/') || contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-openai/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-textsplitters/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -43,6 +62,8 @@ jobs:
 
   langchain-lowest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -56,6 +77,8 @@ jobs:
   # Community
   community-latest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-openai/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-community/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -72,6 +95,8 @@ jobs:
 
   community-lowest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-community/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -89,6 +114,8 @@ jobs:
   # OpenAI
   openai-latest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-openai/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -105,6 +132,8 @@ jobs:
 
   openai-lowest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-openai/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -122,6 +151,8 @@ jobs:
   # Anthropic
   anthropic-latest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-anthropic/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -138,6 +169,8 @@ jobs:
 
   anthropic-lowest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-anthropic/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -155,6 +188,8 @@ jobs:
   # Google VertexAI
   google-vertexai-latest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-google-vertexai/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-google-gauth/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-google-common/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -171,6 +206,8 @@ jobs:
 
   google-vertexai-lowest-deps:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-google-vertexai/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ env.NODE_VERSION }}
@@ -183,4 +220,41 @@ jobs:
       - name: Build `@langchain/standard-tests`
         run: yarn build --filter=@langchain/standard-tests
       - name: Test `@langchain/google-vertexai` with lowest deps
-        run: docker compose -f dependency_range_tests/docker-compose.yml run google-vertexai-lowest-deps
+        run: docker compose -f dependency_range_tests/docker-compose.yml run google-vertexai-lowest-deps
+
+  # Cohere
+  cohere-latest-deps:
+    runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-cohere/')
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: "yarn"
+      - name: Install dependencies
+        run: yarn install --immutable
+      - name: Build `@langchain/standard-tests`
+        run: yarn build --filter=@langchain/standard-tests
+      - name: Test `@langchain/cohere` with latest deps
+        run: docker compose -f dependency_range_tests/docker-compose.yml run cohere-latest-deps
+
+  cohere-lowest-deps:
+    runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-cohere/')
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: "yarn"
+      - name: Install dependencies
+        run: yarn install --immutable
+      - name: Build `@langchain/standard-tests`
+        run: yarn build --filter=@langchain/standard-tests
+      - name: Test `@langchain/cohere` with lowest deps
+        run: docker compose -f dependency_range_tests/docker-compose.yml run cohere-lowest-deps
diff --git a/.github/workflows/standard-tests.yml b/.github/workflows/standard-tests.yml
@@ -6,11 +6,29 @@ on:
     - cron: '0 13 * * *'
 
 jobs:
+  get-changed-files:
+    runs-on: ubuntu-latest
+    outputs:
+      changed_files: ${{ steps.get_changes.outputs.changed_files }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+      - name: Get changes
+        id: get_changes
+        run: |
+          echo "changed_files<<EOF" >> $GITHUB_OUTPUT
+          git diff --name-only -r HEAD^1 HEAD | while read line; do printf "%s\n" "$line"; done >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
   standard-tests:
     runs-on: ubuntu-latest
+    needs: get-changed-files
     strategy:
       matrix:
         package: [anthropic, cohere, google-genai, groq, mistralai]
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-${{ matrix.package }}/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 18.x
@@ -34,6 +52,8 @@ jobs:
   # we need separate jobs for each test.
   standard-tests-openai:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-openai/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 18.x
@@ -52,6 +72,8 @@ jobs:
 
   standard-tests-azure-openai:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-openai/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 18.x
@@ -73,6 +95,8 @@ jobs:
 
   standard-tests-bedrock:
     runs-on: ubuntu-latest
+    needs: get-changed-files
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-community/')
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 18.x

diff --git a/.github/workflows/test-exports.yml b/.github/workflows/test-exports.yml
@@ -1,6 +1,15 @@
 name: Environment tests
 
 on:
+  pull_request:
+    # Only run workflow if files in these directories are changed
+    paths:
+      - 'langchain/**'
+      - 'langchain-core/**'
+      - 'libs/langchain-anthropic/**'
+      - 'libs/langchain-community/**'
+      - 'libs/langchain-openai/**'
+      - 'examples/**'
   workflow_dispatch: # Allows triggering the workflow manually in GitHub UI
   workflow_call: # Allows triggering the workflow from another workflow
 

diff --git a/...ows/unit-tests-langchain-integrations.yml → ...hub/workflows/unit-tests-integrations.yml b/...ows/unit-tests-langchain-integrations.yml → ...hub/workflows/unit-tests-integrations.yml
@@ -11,7 +11,6 @@ on:
     paths:
       - 'langchain-core/**'
       - 'libs/**/**'
-      - '!libs/langchain-community/**'
   workflow_dispatch:  # Allows triggering the workflow manually in GitHub UI
 
 
@@ -26,19 +25,38 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  get-changed-files:
+    runs-on: ubuntu-latest
+    outputs:
+      changed_files: ${{ steps.get_changes.outputs.changed_files }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+      - name: Get changes
+        id: get_changes
+        run: |
+          echo "changed_files<<EOF" >> $GITHUB_OUTPUT
+          git diff --name-only -r HEAD^1 HEAD | while read line; do printf "%s\n" "$line"; done >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
   unit-tests:
     name: Unit Tests
+    needs: get-changed-files
     strategy:
       matrix:
         os: [ubuntu-latest]
         node-version: [18.x, 20.x]
+        package: [anthropic, azure-openai, cloudflare, cohere, community, exa, google-common, google-gauth, google-genai, google-vertexai, google-vertexai-web, google-webauth, groq, mistralai, mongo, nomic, openai, pinecone, qdrant, redis, textsplitters, weaviate, yandex]
         # See Node.js release schedule at https://nodejs.org/en/about/releases/
         # include:
           # - os: windows-latest
           #   node-version: 20.x
           # - os: macos-latest
           #   node-version: 20.x
     runs-on: ${{ matrix.os }}
+    if: contains(needs.get-changed-files.outputs.changed_files, 'langchain-core/') || contains(needs.get-changed-files.outputs.changed_files, 'libs/langchain-${{ matrix.package }}/')
     env:
       PUPPETEER_SKIP_DOWNLOAD: "true"
       PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: "true"
@@ -51,5 +69,5 @@ jobs:
           cache: "yarn"
       - name: Install dependencies
         run: yarn install --immutable
-      - name: Test
-        run: yarn run test:unit:ci --filter=!@langchain/community --filter=!@langchain/core --filter=!langchain --filter=!api_refs --filter=!core_docs --filter=!create-langchain-integration --filter=!examples
+      - name: Test '@langchain/${{ matrix.package }}' package
+        run: yarn test:unit:ci --filter=@langchain/${{ matrix.package }}
diff --git a/.github/workflows/unit-tests-langchain-community.yml b/.github/workflows/unit-tests-langchain-community.yml
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -37,6 +37,18 @@ To make creating packages like this easier, we offer the [`create-langchain-inte
 $ npx create-langchain-integration
 ```
 
+After creating the new integration package, you should add it to the [`unit-tests-integrations.yml`](./.github/workflows/unit-tests-integrations.yml) GitHub action workflow so that it is tested in CI. To do this, simply add the integration name inside the `jobs.unit-tests.strategy.matrix.package` array:
+
+```yaml
+jobs:
+  unit-tests:
+    name: Unit Tests
+    strategy:
+      matrix:
+        package: [anthropic, azure-openai, cloudflare, <your package name>]
+        ...
+```
+
 ### Want to add a feature that's already in Python?
 
 If you're interested in contributing a feature that's already in the [LangChain Python repo](https://github.com/langchain-ai/langchain) and you'd like some help getting started, you can try pasting code snippets and classes into the [LangChain Python to JS translator](https://langchain-translator.vercel.app/).