Release Langflow 1.0

.devcontainer/devcontainer.json

@@ -3,7 +3,7 @@
 {
   "name": "Langflow Dev Container",
   // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-  "image": "mcr.microsoft.com/devcontainers/python:1-3.10-bullseye",
+  "image": "mcr.microsoft.com/devcontainers/python:3.10",
 
   // Features to add to the dev container. More info: https://containers.dev/features.
   "features": {

.env.example

@@ -4,6 +4,19 @@
 #        Do not commit .env file to git
 #        Do not change .env.example file
 
+# Config directory
+# Directory where files, logs and database will be stored
+# Example: LANGFLOW_CONFIG_DIR=~/.langflow
+LANGFLOW_CONFIG_DIR=
+
+# Save database in the config directory
+# Values: true, false
+# If false, the database will be saved in Langflow's root directory
+# This means that the database will be deleted when Langflow is uninstalled
+# and that the database will not be shared between different virtual environments
+# Example: LANGFLOW_SAVE_DB_IN_CONFIG_DIR=true
+LANGFLOW_SAVE_DB_IN_CONFIG_DIR=
+
 # Database URL
 # Postgres example: LANGFLOW_DATABASE_URL=postgresql://postgres:postgres@localhost:5432/langflow
 # SQLite example:
@@ -56,6 +69,12 @@ LANGFLOW_REMOVE_API_KEYS=
 # LANGFLOW_REDIS_CACHE_EXPIRE (default: 3600)
 LANGFLOW_CACHE_TYPE=
 
+# Set AUTO_LOGIN to false if you want to disable auto login
+# and use the login form to login. LANGFLOW_SUPERUSER and LANGFLOW_SUPERUSER_PASSWORD
+# must be set if AUTO_LOGIN is set to false
+# Values: true, false
+LANGFLOW_AUTO_LOGIN=
+
 # Superuser username
 # Example: LANGFLOW_SUPERUSER=admin
 LANGFLOW_SUPERUSER=
@@ -64,6 +83,10 @@ LANGFLOW_SUPERUSER=
 # Example: LANGFLOW_SUPERUSER_PASSWORD=123456
 LANGFLOW_SUPERUSER_PASSWORD=
 
+# Should store environment variables in the database
+# Values: true, false
+LANGFLOW_STORE_ENVIRONMENT_VARIABLES=
+
 # STORE_URL
 # Example: LANGFLOW_STORE_URL=https://api.langflow.store
 # LANGFLOW_STORE_URL=
@@ -74,4 +97,8 @@ LANGFLOW_SUPERUSER_PASSWORD=
 
 # LIKE_WEBHOOK_URL
 #
-# LANGFLOW_LIKE_WEBHOOK_URL=
+# LANGFLOW_LIKE_WEBHOOK_URL=
+
+# Value must finish with slash /
+#BACKEND_URL=http://localhost:7860/
+BACKEND_URL=

.eslintrc.json

@@ -0,0 +1,90 @@
+{
+    "extends": [
+        "eslint:recommended",
+        "plugin:react/recommended",
+        "plugin:prettier/recommended"
+    ],
+    "plugins": [
+        "react",
+        "import-helpers",
+        "prettier"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "project": [
+            "./tsconfig.node.json",
+            "./tsconfig.json"
+        ],
+        "extraFileExtensions:": [
+            ".mdx"
+        ],
+        "extensions:": [
+            ".mdx"
+        ]
+    },
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "settings": {
+        "react": {
+            "version": "detect"
+        }
+    },
+    "rules": {
+        "no-console": "warn",
+        "no-self-assign": "warn",
+        "no-self-compare": "warn",
+        "complexity": [
+            "error",
+            {
+                "max": 15
+            }
+        ],
+        "indent": [
+            "error",
+            2,
+            {
+                "SwitchCase": 1
+            }
+        ],
+        "no-dupe-keys": "error",
+        "no-invalid-regexp": "error",
+        "no-undef": "error",
+        "no-return-assign": "error",
+        "no-redeclare": "error",
+        "no-empty": "error",
+        "no-await-in-loop": "error",
+        "react/react-in-jsx-scope": 0,
+        "node/exports-style": [
+            "error",
+            "module.exports"
+        ],
+        "node/file-extension-in-import": [
+            "error",
+            "always"
+        ],
+        "node/prefer-global/buffer": [
+            "error",
+            "always"
+        ],
+        "node/prefer-global/console": [
+            "error",
+            "always"
+        ],
+        "node/prefer-global/process": [
+            "error",
+            "always"
+        ],
+        "node/prefer-global/url-search-params": [
+            "error",
+            "always"
+        ],
+        "node/prefer-global/url": [
+            "error",
+            "always"
+        ],
+        "node/prefer-promises/dns": "error",
+        "node/prefer-promises/fs": "error"
+    }
+}

.gitattributes

@@ -32,3 +32,4 @@ Dockerfile text
 *.mp4 binary
 *.svg binary
 *.csv binary
+

.github/actions/poetry_caching/action.yml

@@ -0,0 +1,99 @@
+# An action for setting up poetry install with caching.
+# Using a custom action since the default action does not
+# take poetry install groups into account.
+# Action code from:
+# https://github.com/actions/setup-python/issues/505#issuecomment-1273013236
+# Copy of https://github.com/langchain-ai/langchain/blob/2f8dd1a1619f25daa4737df4d378b1acd6ff83c4/.github/actions/poetry_setup/action.yml
+name: poetry-install-with-caching
+description: Poetry install with support for caching of dependency groups.
+
+inputs:
+  python-version:
+    description: Python version, supporting MAJOR.MINOR only
+    required: true
+
+  poetry-version:
+    description: Poetry version
+    required: true
+
+  cache-key:
+    description: Cache key to use for manual handling of caching
+    required: true
+
+  working-directory:
+    description: Directory whose poetry.lock file should be cached
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/setup-python@v5
+      name: Setup python ${{ inputs.python-version }}
+      id: setup-python
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - uses: actions/cache@v4
+      id: cache-bin-poetry
+      name: Cache Poetry binary - Python ${{ inputs.python-version }}
+      env:
+        SEGMENT_DOWNLOAD_TIMEOUT_MIN: "1"
+      with:
+        path: |
+          /opt/pipx/venvs/poetry
+        # This step caches the poetry installation, so make sure it's keyed on the poetry version as well.
+        key: bin-poetry-${{ runner.os }}-${{ runner.arch }}-py-${{ inputs.python-version }}-${{ inputs.poetry-version }}
+
+    - name: Refresh shell hashtable and fixup softlinks
+      if: steps.cache-bin-poetry.outputs.cache-hit == 'true'
+      shell: bash
+      env:
+        POETRY_VERSION: ${{ inputs.poetry-version }}
+        PYTHON_VERSION: ${{ inputs.python-version }}
+      run: |
+        set -eux
+
+        # Refresh the shell hashtable, to ensure correct `which` output.
+        hash -r
+
+        # `actions/cache@v3` doesn't always seem able to correctly unpack softlinks.
+        # Delete and recreate the softlinks pipx expects to have.
+        rm /opt/pipx/venvs/poetry/bin/python
+        cd /opt/pipx/venvs/poetry/bin
+        ln -s "$(which "python$PYTHON_VERSION")" python
+        chmod +x python
+        cd /opt/pipx_bin/
+        ln -s /opt/pipx/venvs/poetry/bin/poetry poetry
+        chmod +x poetry
+
+        # Ensure everything got set up correctly.
+        /opt/pipx/venvs/poetry/bin/python --version
+        /opt/pipx_bin/poetry --version
+
+    - name: Install poetry
+      if: steps.cache-bin-poetry.outputs.cache-hit != 'true'
+      shell: bash
+      env:
+        POETRY_VERSION: ${{ inputs.poetry-version || env.POETRY_VERSION }}
+        PYTHON_VERSION: ${{ inputs.python-version }}
+      # Install poetry using the python version installed by setup-python step.
+      run: |
+        pipx install "poetry==$POETRY_VERSION" --python '${{ steps.setup-python.outputs.python-path }}' --verbose
+        pipx ensurepath
+        # Ensure the poetry binary is available in the PATH.
+        # Test that the poetry binary is available.
+        poetry --version
+
+    - name: Restore pip and poetry cached dependencies
+      uses: actions/cache@v4
+      env:
+        SEGMENT_DOWNLOAD_TIMEOUT_MIN: "4"
+        WORKDIR: ${{ inputs.working-directory == '' && '.' || inputs.working-directory }}
+      with:
+        path: |
+          ~/.cache/pip
+          ~/.cache/pypoetry/virtualenvs
+          ~/.cache/pypoetry/cache
+          ~/.cache/pypoetry/artifacts
+          ${{ env.WORKDIR }}/.venv
+        key: py-deps-${{ runner.os }}-${{ runner.arch }}-py-${{ inputs.python-version }}-poetry-${{ inputs.poetry-version }}-${{ inputs.cache-key }}-${{ hashFiles(format('{0}/**/poetry.lock', env.WORKDIR)) }}

.github/workflows/create-release.yml

@@ -0,0 +1,64 @@
+name: Create Release
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version to release"
+        required: true
+        type: string
+      release_type:
+        description: "Type of release (base or main)"
+        required: true
+        type: choice
+        options:
+          - base
+          - main
+
+env:
+  POETRY_VERSION: "1.8.2"
+jobs:
+  release:
+    name: Build Langflow
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.check-version.outputs.version }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install poetry
+        run: pipx install poetry==${{ env.POETRY_VERSION }}
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+          cache: "poetry"
+      - name: Build project for distribution
+        run: |
+          if [ "${{ inputs.release_type }}" == "base" ]; then
+          make build base=true
+          else
+          make build main=true
+          fi
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist${{ inputs.release_type }}
+          path: ${{ inputs.release_type == 'base' && 'src/backend/base/dist' || 'dist' }}
+  create_release:
+    name: Create Release Job
+    runs-on: ubuntu-latest
+    needs: release
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: dist${{ inputs.release_type }}
+          path: dist
+      - name: Create Release Notes
+        uses: ncipollo/release-action@v1
+        with:
+          artifacts: "dist/*"
+          token: ${{ secrets.GITHUB_TOKEN }}
+          draft: false
+          generateReleaseNotes: true
+          prerelease: true
+          tag: v${{ inputs.version }}
+          commit: dev

.github/workflows/deploy_gh-pages.yml

@@ -27,7 +27,7 @@ jobs:
       # Popular action to deploy to GitHub Pages:
       # Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           # Build output to publish to the `gh-pages` branch: