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release-1.9.7
langflow/Makefile
Janardan Singh Kavia 38d142a723 fix: Upgrade cuga to 0.2.20 to resolve playwright dependency conflict (#12703) 
* fix: upgrade playwright to 1.58.0 to address Chromium CVEs

- Add playwright>=1.58.0 to override-dependencies in pyproject.toml
- Update uv.lock: playwright 1.49.0 -> 1.58.0, pyee 12.0.0 -> 13.0.1
- Fixes CVE-2026-2313, CVE-2026-2314, CVE-2026-2315, CVE-2026-2319,
  CVE-2026-2321, CVE-2026-2441, CVE-2026-2648, CVE-2026-2649
- Ensures Docker builds download updated Chromium with security patches

* fix: update npm to latest version to address brace-expansion CVE-2026-33750

- Add npm update after Node.js installation in Dockerfile
- Fixes CVE-2026-33750 in system npm's brace-expansion dependency
- System npm had brace-expansion 2.0.2, update gets 5.0.5+
- Low risk change: npm is backward compatible, only affects CLI tool

* revert: remove npm update from Dockerfile

- npm update attempts were causing CI build failures
- Bundled npm has issues but updating it is proving problematic
- Focus on playwright CVE fix which is the primary concern
- brace-expansion CVE-2026-33750 is lower priority (DoS only)

* chore: sync uv.lock files

sync uv.lock files

* fix(mcp): dedupe edges in connect_components (#12701)

* fix(mcp): make add_connection idempotent to avoid duplicate edges

connect_components used to append a new edge unconditionally. Because
the edge id is deterministic from source/target/handles, calling it for
a pair the flow already had wired up (UI-then-MCP, batch retry, or just
a repeat call) produced a second edge with the same id, double-wiring
the flow at runtime.

Before appending, scan the existing edges for one with the same id and
return that instead. Different outputs/inputs between the same pair
still produce distinct ids and remain supported.

* test(mcp): cover dedupe against UI-saved edges, broaden match key

Older Langflow UIs saved edges with an `xy-edge__` id prefix instead of
the current `reactflow__edge-`, so an id-based dedup would miss the
UI-then-MCP case for any flow that came from an older version. Switch
the existence check to a structural one (source, target, sourceHandle
name, targetHandle fieldName) so the same logical connection dedupes
regardless of id format.

Add a fixture-driven test that loads MemoryChatbotNoLLM.json (an
xy-edge-prefixed flow) and replays each connection through
add_connection, asserting the edge count does not grow.

* fix(mcp): validate_flow fast-fails and reports partial errors (#12697)

* fix(mcp): validate_flow fast-fails and reports partial errors

validate_flow polled /monitor/builds for up to 30 seconds waiting for
every component to finish before reporting errors. When a component
fails early (for example a missing required field), downstream
components never run, so the loop waited out the full window and
returned just "Build timed out: N/M components completed" with no
actionable context.

- Short-circuit as soon as any completed build reports valid: false;
  return those errors immediately instead of polling on.
- On timeout, include the errors from the builds that did complete
  plus a component_count so the caller can see progress.
- Extract _collect_build_errors so the poll loop and timeout branch
  share the same error shape.

* fix(mcp): stream validate_flow build inline instead of polling

The previous implementation triggered an async build and polled
/monitor/builds, which depended on FastAPI BackgroundTasks firing the
log_vertex_build calls after the trigger request had returned. Under
ASGI test transport these tasks never run, so /monitor/builds stayed
empty and validate_flow timed out with component_count=0.

Switch to event_delivery=direct so the build streams its events back
inside the same request:

- Drive the build via client.stream_post and aggregate per-vertex
  results from end_vertex events.
- Fast-fail on the first vertex with valid=false, since downstream
  vertices depend on it and would not produce useful information.
- Surface top-level error events as a single flow-level error.
- Replace _collect_build_errors with _extract_vertex_error, which
  reads the structured error payload from the end_vertex outputs.

Update the lfx unit tests to use the streaming shape and tighten the
backend integration test to assert real success now that the build
actually runs end to end under ASGI.

* fix(graph): make end_all_traces_in_context Python 3.10 compatible

The implementation called asyncio.create_task(coro, context=context),
but the context= keyword was added to create_task in Python 3.11. On
3.10 it raised TypeError. The bug was latent because nothing in the
test suite previously consumed a streaming build response far enough
for Starlette to dispatch the post-response BackgroundTasks where this
code lives. The validate_flow streaming change exposes it.

On 3.10, route the create_task call through context.run so the new
Task copies the captured context as its current context, matching the
isolation the 3.11 path provides via the context= kwarg.

Add a regression test that asserts end_all_traces sees the value of a
contextvar set before the context was captured, even after the caller
mutates that var.

* fix: failing wxo list llm test (#12700)

patch service layer and update failing test

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes (attempt 2/3)

* Try to fix the missing typer import

---------

Co-authored-by: Janardan S Kavia <janardanskavia@Janardans-MacBook-Pro.local>
Co-authored-by: Adam Aghili <Adam.Aghili@ibm.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@logspace.ai>
Co-authored-by: Hamza Rashid <74062092+HzaRashid@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Eric Hare <ericrhare@gmail.com>
2026-04-14 21:23:12 +00:00

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Makefile
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.PHONY: all init format_backend format lint build run_backend dev help tests coverage clean_python_cache clean_npm_cache clean_frontend_build clean_all run_clic load_test_setup load_test_setup_basic load_test_list_flows load_test_run load_test_langflow_quick load_test_stress load_test_example load_test_clean load_test_remote_setup load_test_remote_run load_test_help docs docs_build docs_install api_examples_local api_examples_local_syntax
# Configurations
VERSION=$(shell grep "^version" pyproject.toml | sed 's/.*\"\(.*\)\"$$/\1/')
DOCKER=podman
DOCKERFILE=docker/build_and_push.Dockerfile
DOCKERFILE_BACKEND=docker/build_and_push_backend.Dockerfile
DOCKERFILE_FRONTEND=docker/frontend/build_and_push_frontend.Dockerfile
DOCKER_COMPOSE=docker_example/docker-compose.yml
PYTHON_REQUIRED=$(shell grep '^requires-python[[:space:]]*=' pyproject.toml | sed -n 's/.*"\([^"]*\)".*/\1/p')
RED=\033[0;31m
NC=\033[0m # No Color
GREEN=\033[0;32m
YELLOW=\033[1;33m
log_level ?= debug
host ?= 0.0.0.0
port ?= 7860
env ?= .env
open_browser ?= true
path = src/backend/base/langflow/frontend
workers ?= 1
async ?= true
lf ?= false
ff ?= true
all: help
######################
# UTILITIES
######################
# Some directories may be mount points as in devcontainer, so we need to clear their
# contents rather than remove the entire directory. But we must also be mindful that
# we are not running in a devcontainer, so need to ensure the directories exist.
# See https://code.visualstudio.com/remote/advancedcontainers/improve-performance
CLEAR_DIRS = $(foreach dir,$1,$(shell mkdir -p $(dir) && find $(dir) -mindepth 1 -delete))
# check for required tools
check_tools:
@command -v uv >/dev/null 2>&1 || { echo >&2 "$(RED)uv is not installed. Aborting.$(NC)"; exit 1; }
@command -v npm >/dev/null 2>&1 || { echo >&2 "$(RED)NPM is not installed. Aborting.$(NC)"; exit 1; }
@echo "$(GREEN)All required tools are installed.$(NC)"
help: ## show basic help message with common commands
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo "$(GREEN) LANGFLOW MAKEFILE COMMANDS $(NC)"
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
@echo "$(GREEN)Basic Commands:$(NC)"
@echo " $(GREEN)make init$(NC) - Initialize project (install all dependencies)"
@echo " $(GREEN)make run_cli$(NC) - Run Langflow CLI"
@echo " $(GREEN)make run_clic$(NC) - Run CLI with fresh frontend build"
@echo " $(GREEN)make format$(NC) - Format all code (backend + frontend)"
@echo " $(GREEN)make tests$(NC) - Run all tests"
@echo " $(GREEN)make build$(NC) - Build the project"
@echo " $(GREEN)make docs$(NC) - Start documentation server (http://localhost:3030)"
@echo " $(GREEN)make clean_all$(NC) - Clean all caches and build artifacts"
@echo ''
@echo "$(GREEN)Specialized Help Commands:$(NC)"
@echo " $(GREEN)make help_backend$(NC) - Show backend-specific commands"
@echo " $(GREEN)make help_frontend$(NC) - Show frontend-specific commands"
@echo " $(GREEN)make help_test$(NC) - Show testing commands"
@echo " $(GREEN)make help_docker$(NC) - Show Docker commands"
@echo " $(GREEN)make help_advanced$(NC) - Show advanced/miscellaneous commands"
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
######################
# INSTALL PROJECT
######################
reinstall_backend: ## forces reinstall all dependencies (no caching)
@echo 'Installing backend dependencies'
@uv sync -n --reinstall --frozen
install_backend: ## install the backend dependencies
@echo 'Installing backend dependencies'
@uv sync --frozen --extra "postgresql" $(EXTRA_ARGS)
init: check_tools ## initialize the project
@make install_backend
@make install_frontend
@uvx pre-commit install
@echo "$(GREEN)All requirements are installed.$(NC)"
######################
# CLEAN PROJECT
######################
clean_python_cache:
@echo "Cleaning Python cache..."
find . -type d -name '__pycache__' -exec rm -r {} +
find . -type f -name '*.py[cod]' -exec rm -f {} +
find . -type f -name '*~' -exec rm -f {} +
find . -type f -name '.*~' -exec rm -f {} +
$(call CLEAR_DIRS,.mypy_cache )
@echo "$(GREEN)Python cache cleaned.$(NC)"
clean_npm_cache:
@echo "Cleaning npm cache..."
cd src/frontend && npm cache clean --force
$(call CLEAR_DIRS,src/frontend/node_modules src/frontend/build src/backend/base/langflow/frontend)
rm -f src/frontend/package-lock.json
@echo "$(GREEN)NPM cache and frontend directories cleaned.$(NC)"
clean_frontend_build: ## clean frontend build artifacts to ensure fresh build
@echo "Cleaning frontend build artifacts..."
@echo " - Removing src/frontend/build directory"
$(call CLEAR_DIRS,src/frontend/build)
@echo " - Removing built frontend files from backend"
$(call CLEAR_DIRS,src/backend/base/langflow/frontend)
@echo "$(GREEN)Frontend build artifacts cleaned - fresh build guaranteed.$(NC)"
clean_all: clean_python_cache clean_npm_cache # clean all caches and temporary directories
@echo "$(GREEN)All caches and temporary directories cleaned.$(NC)"
setup_uv: ## install uv using pipx
pipx install uv
add:
@echo 'Adding dependencies'
ifdef devel
@cd src/backend/base && uv add --group dev $(devel)
endif
ifdef main
@uv add $(main)
endif
ifdef base
@cd src/backend/base && uv add $(base)
endif
######################
# CODE TESTS
######################
coverage: ## run the tests and generate a coverage report
@uv run coverage run
@uv run coverage erase
unit_tests: ## run unit tests
@uv sync --frozen
@EXTRA_ARGS=""
@if [ "$(async)" = "true" ]; then \
EXTRA_ARGS="$$EXTRA_ARGS --instafail -n auto"; \
fi; \
if [ "$(lf)" = "true" ]; then \
EXTRA_ARGS="$$EXTRA_ARGS --lf"; \
fi; \
if [ "$(ff)" = "true" ]; then \
EXTRA_ARGS="$$EXTRA_ARGS --ff"; \
fi; \
uv run pytest src/backend/tests/unit \
--ignore=src/backend/tests/integration \
--ignore=src/backend/tests/unit/template \
$$EXTRA_ARGS \
--instafail -ra -m 'not api_key_required' \
--durations-path src/backend/tests/.test_durations \
--splitting-algorithm least_duration $(args)
unit_tests_looponfail:
@make unit_tests args="-f"
lfx_tests: ## run lfx package unit tests
@echo 'Running LFX Package Tests...'
@cd src/lfx && \
uv sync --dev && \
uv run pytest tests/unit -v --cov=src/lfx --cov-report=xml --cov-report=html --cov-report=term-missing $(args)
integration_tests:
uv run pytest src/backend/tests/integration \
--instafail -ra \
$(args)
integration_tests_no_api_keys:
uv run pytest src/backend/tests/integration \
--instafail -ra -m "not api_key_required" \
$(args)
integration_tests_api_keys:
uv run pytest src/backend/tests/integration \
--instafail -ra -m "api_key_required" \
$(args)
tests: ## run unit, integration, coverage tests
@echo 'Running Unit Tests...'
make unit_tests
@echo 'Running Integration Tests...'
make integration_tests
@echo 'Running Coverage Tests...'
make coverage
######################
# TEMPLATE TESTING
######################
template_tests: ## run all starter project template tests
@echo 'Running Starter Project Template Tests...'
@uv run pytest src/backend/tests/unit/template/test_starter_projects.py -v -n auto
######################
# CODE QUALITY
######################
codespell: ## run codespell to check spelling
@uvx codespell --toml pyproject.toml
fix_codespell: ## run codespell to fix spelling errors
@uvx codespell --toml pyproject.toml --write
format_backend: ## backend code formatters
@uv run ruff check . --fix
@uv run ruff format .
format: format_backend format_frontend ## run code formatters
format_frontend_check: ## run biome check without formatting
@echo 'Running Biome check on frontend...'
@cd src/frontend && npx @biomejs/biome check
unsafe_fix:
@uv run ruff check . --fix --unsafe-fixes
lint: install_backend ## run linters
@echo "No type checker configured. See PR #12448 for context."
run_clic: clean_frontend_build install_frontend install_backend build_frontend ## run the CLI with fresh frontend build
@echo 'Running the CLI with fresh frontend build'
@uv run langflow run \
--frontend-path $(path) \
--log-level $(log_level) \
--host $(host) \
--port $(port) \
$(if $(env),--env-file $(env),) \
$(if $(filter false,$(open_browser)),--no-open-browser)
run_cli: install_frontend install_backend build_frontend ## run the CLI quickly (without cleaning build cache)
@echo 'Running the CLI quickly (reusing existing build cache if available)'
@uv run langflow run \
--frontend-path $(path) \
--log-level $(log_level) \
--host $(host) \
--port $(port) \
$(if $(env),--env-file $(env),) \
$(if $(filter false,$(open_browser)),--no-open-browser)
run_cli_debug:
@echo 'Running the CLI in debug mode'
@make install_frontend > /dev/null
@echo 'Building the frontend'
@make build_frontend > /dev/null
@echo 'Install backend dependencies'
@make install_backend > /dev/null
ifdef env
@make start env=$(env) host=$(host) port=$(port) log_level=debug
else
@make start host=$(host) port=$(port) log_level=debug
endif
setup_devcontainer: ## set up the development container
make install_backend
make install_frontend
make build_frontend
uv run langflow --frontend-path src/frontend/build
setup_env: ## set up the environment
@sh ./scripts/setup/setup_env.sh
backend: setup_env install_backend ## run the backend in development mode
@-kill -9 $$(lsof -t -i:7860) || true
ifdef login
@echo "Running backend autologin is $(login)";
LANGFLOW_AUTO_LOGIN=$(login) uv run uvicorn \
--factory langflow.main:create_app \
--host 0.0.0.0 \
--port $(port) \
$(if $(filter-out 1,$(workers)),, --reload) \
--env-file $(env) \
--loop asyncio \
$(if $(workers),--workers $(workers),)
else
@echo "Running backend respecting the $(env) file";
uv run uvicorn \
--factory langflow.main:create_app \
--host 0.0.0.0 \
--port $(port) \
$(if $(filter-out 1,$(workers)),, --reload) \
--env-file $(env) \
--loop asyncio \
$(if $(workers),--workers $(workers),)
endif
build_and_run: setup_env ## build the project and run it
$(call CLEAR_DIRS,dist src/backend/base/dist)
make build
uv run pip install dist/*.tar.gz
uv run langflow run
build_and_install: ## build the project and install it
@echo 'Removing dist folder'
$(call CLEAR_DIRS,dist src/backend/base/dist)
make build && uv run pip install dist/*.whl && pip install src/backend/base/dist/*.whl --force-reinstall
build: setup_env ## build the frontend static files and package the project
ifdef base
make install_frontendci
make build_frontend
make build_langflow_base args="$(args)"
endif
ifdef main
make install_frontendci
make build_frontend
make build_langflow_base args="$(args)"
make build_langflow args="$(args)"
endif
ifdef pre
make install_frontendci
make build_frontend
make build_langflow args="$(args)"
endif
build_langflow_base:
cd src/backend/base && uv build $(args)
build_langflow_backup:
uv lock && uv build
build_langflow:
uv lock --no-upgrade
uv build $(args)
ifdef restore
mv pyproject.toml.bak pyproject.toml
mv uv.lock.bak uv.lock
endif
docker_build: dockerfile_build clear_dockerimage ## build DockerFile
docker_build_backend: dockerfile_build_be clear_dockerimage ## build Backend DockerFile
docker_build_frontend: dockerfile_build_fe clear_dockerimage ## build Frontend Dockerfile
dockerfile_build:
@echo 'BUILDING DOCKER IMAGE: ${DOCKERFILE}'
@command -v $(DOCKER) >/dev/null 2>&1 || { echo "Error: $(DOCKER) is not installed. Please install $(DOCKER), or run 'make docker_build DOCKER=podman' (or DOCKER=docker) if you have an alternative installed."; exit 1; }
@$(DOCKER) build --rm \
-f ${DOCKERFILE} \
-t langflow:${VERSION} .
dockerfile_build_be: dockerfile_build
@echo 'BUILDING DOCKER IMAGE BACKEND: ${DOCKERFILE_BACKEND}'
@command -v $(DOCKER) >/dev/null 2>&1 || { echo "Error: $(DOCKER) is not installed. Please install $(DOCKER), or run 'make docker_build_backend DOCKER=podman' (or DOCKER=docker) if you have an alternative installed."; exit 1; }
@$(DOCKER) build --rm \
--build-arg LANGFLOW_IMAGE=langflow:${VERSION} \
-f ${DOCKERFILE_BACKEND} \
-t langflow_backend:${VERSION} .
dockerfile_build_fe: dockerfile_build
@echo 'BUILDING DOCKER IMAGE FRONTEND: ${DOCKERFILE_FRONTEND}'
@command -v $(DOCKER) >/dev/null 2>&1 || { echo "Error: $(DOCKER) is not installed. Please install $(DOCKER), or run 'make docker_build_frontend DOCKER=podman' (or DOCKER=docker) if you have an alternative installed."; exit 1; }
@$(DOCKER) build --rm \
--build-arg LANGFLOW_IMAGE=langflow:${VERSION} \
-f ${DOCKERFILE_FRONTEND} \
-t langflow_frontend:${VERSION} .
clear_dockerimage:
@echo 'Clearing the docker build'
@if $(DOCKER) images -f "dangling=true" -q | grep -q '.*'; then \
$(DOCKER) rmi $$($(DOCKER) images -f "dangling=true" -q); \
fi
docker_compose_up: docker_build docker_compose_down
@echo 'Running docker compose up'
$(DOCKER) compose -f $(DOCKER_COMPOSE) up --remove-orphans
docker_compose_down:
@echo 'Running docker compose down'
$(DOCKER) compose -f $(DOCKER_COMPOSE) down || true
dcdev_up:
@echo 'Running docker compose up'
$(DOCKER) compose -f docker/dev.docker-compose.yml down || true
$(DOCKER) compose -f docker/dev.docker-compose.yml up --remove-orphans
lock_base:
cd src/backend/base && uv lock
lock_langflow:
uv lock
lock: ## lock dependencies
@echo 'Locking dependencies'
cd src/backend/base && uv lock
uv lock
update: ## update dependencies
@echo 'Updating dependencies'
cd src/backend/base && uv sync --upgrade
uv sync --upgrade
publish_base:
cd src/backend/base && uv publish
publish_langflow:
uv publish
publish_base_testpypi:
# TODO: update this to use the test-pypi repository
cd src/backend/base && uv publish -r test-pypi
publish_langflow_testpypi:
# TODO: update this to use the test-pypi repository
uv publish -r test-pypi
publish: ## build the frontend static files and package the project and publish it to PyPI
@echo 'Publishing the project'
ifdef base
make publish_base
endif
ifdef main
make publish_langflow
endif
publish_testpypi: ## build the frontend static files and package the project and publish it to PyPI
@echo 'Publishing the project'
######################
# LFX PACKAGE
######################
build_component_index: ## build the component index with dynamic loading
@echo 'Installing backend dependencies for building component index'
@make install_backend
@echo 'Building component index'
LFX_DEV=1 uv run python scripts/build_component_index.py
lfx_build: ## build the LFX package
@echo 'Building LFX package'
@cd src/lfx && make build
lfx_publish: ## publish LFX package to PyPI
@echo 'Publishing LFX package'
@cd src/lfx && make publish
lfx_publish_testpypi: ## publish LFX package to test PyPI
@echo 'Publishing LFX package to test PyPI'
@cd src/lfx && make publish_test
lfx_test: ## run LFX tests
@echo 'Running LFX tests'
@cd src/lfx && make test
lfx_format: ## format LFX code
@echo 'Formatting LFX code'
@cd src/lfx && make format
lfx_lint: ## lint LFX code
@echo 'Linting LFX code'
@cd src/lfx && make lint
lfx_clean: ## clean LFX build artifacts
@echo 'Cleaning LFX build artifacts'
@cd src/lfx && make clean
lfx_docker_build: ## build LFX production Docker image
@echo 'Building LFX Docker image'
@cd src/lfx && make docker_build
lfx_docker_dev: ## start LFX development environment
@echo 'Starting LFX development environment'
@cd src/lfx && make docker_dev
lfx_docker_test: ## run LFX tests in Docker
@echo 'Running LFX tests in Docker'
@cd src/lfx && make docker_test
######################
# SDK PACKAGE
######################
sdk_build: ## build the SDK package
@echo 'Building SDK package'
@cd src/sdk && make build
sdk_publish: ## publish SDK package to PyPI
@echo 'Publishing SDK package'
@cd src/sdk && make publish
sdk_publish_testpypi: ## publish SDK package to test PyPI
@echo 'Publishing SDK package to test PyPI'
@cd src/sdk && make publish_test
sdk_test: ## run SDK tests
@echo 'Running SDK tests'
@cd src/sdk && make test
sdk_format: ## format SDK code
@echo 'Formatting SDK code'
@cd src/sdk && make format
sdk_lint: ## lint SDK code
@echo 'Linting SDK code'
@cd src/sdk && make lint
sdk_clean: ## clean SDK build artifacts
@echo 'Cleaning SDK build artifacts'
@cd src/sdk && make clean
# example make alembic-revision message="Add user table"
alembic-revision: ## generate a new migration
@echo 'Generating a new Alembic revision'
cd src/backend/base/langflow/ && uv run alembic revision --autogenerate -m "$(message)"
alembic-upgrade: ## upgrade database to the latest version
@echo 'Upgrading database to the latest version'
cd src/backend/base/langflow/ && uv run alembic upgrade head
alembic-downgrade: ## downgrade database by one version
@echo 'Downgrading database by one version'
cd src/backend/base/langflow/ && uv run alembic downgrade -1
alembic-current: ## show current revision
@echo 'Showing current Alembic revision'
cd src/backend/base/langflow/ && uv run alembic current
alembic-history: ## show migration history
@echo 'Showing Alembic migration history'
cd src/backend/base/langflow/ && uv run alembic history --verbose
alembic-check: ## check migration status
@echo 'Running alembic check'
cd src/backend/base/langflow/ && uv run alembic check
alembic-stamp: ## stamp the database with a specific revision
@echo 'Stamping the database with revision $(revision)'
cd src/backend/base/langflow/ && uv run alembic stamp $(revision)
######################
# VERSION MANAGEMENT
######################
patch: ## Update version across all projects. Usage: make patch v=1.5.0
@if [ -z "$(v)" ]; then \
echo "$(RED)Error: Version argument required.$(NC)"; \
echo "Usage: make patch v=1.5.0"; \
exit 1; \
fi; \
echo "$(GREEN)Updating version to $(v)$(NC)"; \
\
LANGFLOW_VERSION="$(v)"; \
LANGFLOW_BASE_VERSION=$$(echo "$$LANGFLOW_VERSION" | sed -E 's/^[0-9]+\.(.*)$$/0.\1/'); \
\
echo "$(GREEN)Langflow version: $$LANGFLOW_VERSION$(NC)"; \
echo "$(GREEN)Langflow-base version: $$LANGFLOW_BASE_VERSION$(NC)"; \
\
echo "$(GREEN)Updating main pyproject.toml...$(NC)"; \
python -c "import re; fname='pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$LANGFLOW_VERSION\"', txt, flags=re.MULTILINE); txt=re.sub(r'\"langflow-base==.*\"', '\"langflow-base==$$LANGFLOW_BASE_VERSION\"', txt); open(fname, 'w').write(txt)"; \
\
echo "$(GREEN)Updating langflow-base pyproject.toml...$(NC)"; \
python -c "import re; fname='src/backend/base/pyproject.toml'; txt=open(fname).read(); txt=re.sub(r'^version = \".*\"', 'version = \"$$LANGFLOW_BASE_VERSION\"', txt, flags=re.MULTILINE); open(fname, 'w').write(txt)"; \
\
echo "$(GREEN)Updating frontend package.json...$(NC)"; \
python -c "import re; fname='src/frontend/package.json'; txt=open(fname).read(); txt=re.sub(r'\"version\": \".*\"', '\"version\": \"$$LANGFLOW_VERSION\"', txt); open(fname, 'w').write(txt)"; \
\
echo "$(GREEN)Validating version changes...$(NC)"; \
if ! grep -q "^version = \"$$LANGFLOW_VERSION\"" pyproject.toml; then echo "$(RED)✗ Main pyproject.toml version validation failed$(NC)"; exit 1; fi; \
if ! grep -q "\"langflow-base==$$LANGFLOW_BASE_VERSION\"" pyproject.toml; then echo "$(RED)✗ Main pyproject.toml langflow-base dependency validation failed$(NC)"; exit 1; fi; \
if ! grep -q "^version = \"$$LANGFLOW_BASE_VERSION\"" src/backend/base/pyproject.toml; then echo "$(RED)✗ Langflow-base pyproject.toml version validation failed$(NC)"; exit 1; fi; \
if ! grep -q "\"version\": \"$$LANGFLOW_VERSION\"" src/frontend/package.json; then echo "$(RED)✗ Frontend package.json version validation failed$(NC)"; exit 1; fi; \
echo "$(GREEN)✓ All versions updated successfully$(NC)"; \
\
echo "$(GREEN)Syncing dependencies in parallel...$(NC)"; \
uv sync --quiet & \
(cd src/frontend && npm install --silent) & \
wait; \
\
echo "$(GREEN)Validating final state...$(NC)"; \
CHANGED_FILES=$$(git status --porcelain | wc -l | tr -d ' '); \
if [ "$$CHANGED_FILES" -lt 5 ]; then \
echo "$(RED)✗ Expected at least 5 changed files, but found $$CHANGED_FILES$(NC)"; \
echo "$(RED)Changed files:$(NC)"; \
git status --porcelain; \
exit 1; \
fi; \
EXPECTED_FILES="pyproject.toml uv.lock src/backend/base/pyproject.toml src/frontend/package.json src/frontend/package-lock.json"; \
for file in $$EXPECTED_FILES; do \
if ! git status --porcelain | grep -q "$$file"; then \
echo "$(RED)✗ Expected file $$file was not modified$(NC)"; \
exit 1; \
fi; \
done; \
echo "$(GREEN)✓ All required files were modified.$(NC)"; \
\
echo "$(GREEN)Version update complete!$(NC)"; \
echo "$(GREEN)Updated files:$(NC)"; \
echo " - pyproject.toml: $$LANGFLOW_VERSION"; \
echo " - src/backend/base/pyproject.toml: $$LANGFLOW_BASE_VERSION"; \
echo " - src/frontend/package.json: $$LANGFLOW_VERSION"; \
echo " - uv.lock: dependency lock updated"; \
echo " - src/frontend/package-lock.json: dependency lock updated"; \
echo "$(GREEN)Dependencies synced successfully!$(NC)"
######################
# LOAD TESTING
######################
# Default values for locust configuration
locust_users ?= 10
locust_spawn_rate ?= 1
locust_host ?= http://localhost:7860
locust_headless ?= true
locust_time ?= 300s
locust_api_key ?= your-api-key
locust_flow_id ?= your-flow-id
locust_file ?= src/backend/tests/locust/locustfile.py
locust_min_wait ?= 2000
locust_max_wait ?= 5000
locust_request_timeout ?= 30.0
locust: ## run locust load tests (options: locust_users=10 locust_spawn_rate=1 locust_host=http://localhost:7860 locust_headless=true locust_time=300s locust_api_key=your-api-key locust_flow_id=your-flow-id locust_file=src/backend/tests/locust/locustfile.py locust_min_wait=2000 locust_max_wait=5000 locust_request_timeout=30.0)
@if [ ! -f "$(locust_file)" ]; then \
echo "$(RED)Error: Locustfile not found at $(locust_file)$(NC)"; \
exit 1; \
fi
@echo "Starting Locust with $(locust_users) users, spawn rate of $(locust_spawn_rate)"
@echo "Testing host: $(locust_host)"
@echo "Using locustfile: $(locust_file)"
@export API_KEY=$(locust_api_key) && \
export FLOW_ID=$(locust_flow_id) && \
export LANGFLOW_HOST=$(locust_host) && \
export MIN_WAIT=$(locust_min_wait) && \
export MAX_WAIT=$(locust_max_wait) && \
export REQUEST_TIMEOUT=$(locust_request_timeout) && \
cd $$(dirname "$(locust_file)") && \
if [ "$(locust_headless)" = "true" ]; then \
uv run locust \
--headless \
-u $(locust_users) \
-r $(locust_spawn_rate) \
--run-time $(locust_time) \
--host $(locust_host) \
-f $$(basename "$(locust_file)"); \
else \
uv run locust \
-u $(locust_users) \
-r $(locust_spawn_rate) \
--host $(locust_host) \
-f $$(basename "$(locust_file)"); \
fi
# Enhanced load testing targets with improved error handling and shapes
load_test_host ?= http://127.0.0.1:8000
load_test_flow_id ?= 5523731d-5ef3-56de-b4ef-59b0a224fdbc
load_test_api_key ?= test
html ?= false
load_test_ramp100: ## Run 100-user ramp load test (3min, 0->100 users @ 5/s). Options: html=true, load_test_host, load_test_flow_id, load_test_api_key
@echo "$(YELLOW)Running 100-user ramp load test (3 minutes)$(NC)"
@export FLOW_ID=$(load_test_flow_id) && \
export API_KEY=$(load_test_api_key) && \
export REQUEST_TIMEOUT=10 && \
cd src/backend/tests/locust && \
if [ "$(html)" = "true" ]; then \
echo "$(GREEN)Generating HTML report: ramp100_test.html$(NC)"; \
uv run locust -f locustfile_complex_serve.py --host $(load_test_host) --headless --html ramp100_test.html; \
else \
uv run locust -f locustfile_complex_serve.py --host $(load_test_host) --headless; \
fi
load_test_cliff: ## Find performance cliff with step ramp (5->50 users, 30s steps). Options: html=true, load_test_host, load_test_flow_id, load_test_api_key
@echo "$(YELLOW)Running step ramp to find performance cliff$(NC)"
@export FLOW_ID=$(load_test_flow_id) && \
export API_KEY=$(load_test_api_key) && \
export REQUEST_TIMEOUT=10 && \
cd src/backend/tests/locust && \
if [ "$(html)" = "true" ]; then \
echo "$(GREEN)Generating HTML report: cliff_test.html$(NC)"; \
uv run locust -f lfx_step_ramp.py --host $(load_test_host) --headless --html cliff_test.html; \
else \
uv run locust -f lfx_step_ramp.py --host $(load_test_host) --headless; \
fi
load_test_lfx_quick: ## Quick LFX load test (30 users, 60s). Options: html=true, load_test_host, load_test_flow_id, load_test_api_key
@echo "$(YELLOW)Running quick 30-user load test (60 seconds)$(NC)"
@export FLOW_ID=$(load_test_flow_id) && \
export API_KEY=$(load_test_api_key) && \
export REQUEST_TIMEOUT=10 && \
cd src/backend/tests/locust && \
if [ "$(html)" = "true" ]; then \
echo "$(GREEN)Generating HTML report: quick_test.html$(NC)"; \
uv run locust -f lfx_serve_locustfile.py --host $(load_test_host) --headless -u 30 -r 5 -t 60s --html quick_test.html; \
else \
uv run locust -f lfx_serve_locustfile.py --host $(load_test_host) --headless -u 30 -r 5 -t 60s; \
fi
######################
# ENHANCED LOAD TESTING
######################
# Enhanced load testing system with API-based flow loading
load_test_setup: ## Set up load test environment with starter project flows
@echo "$(YELLOW)Setting up Langflow load test environment$(NC)"
@cd src/backend/tests/locust && uv run python langflow_setup_test.py --interactive
load_test_setup_basic: ## Set up load test environment with Basic Prompting flow
@echo "$(YELLOW)Setting up load test environment with Basic Prompting flow$(NC)"
@cd src/backend/tests/locust && uv run python langflow_setup_test.py --flow "Basic Prompting" --save-credentials load_test_creds.json
load_test_list_flows: ## List available starter project flows
@echo "$(YELLOW)Listing available starter project flows$(NC)"
@cd src/backend/tests/locust && uv run python langflow_setup_test.py --list-flows
load_test_run: ## Run load test (automatically sets up if needed). Use FLOW_NAME="Flow Name" to specify flow
@echo "$(YELLOW)Running load test with enhanced error logging$(NC)"
@if [ ! -f "src/backend/tests/locust/load_test_creds.json" ]; then \
echo "$(BLUE)No credentials found. Running automatic setup...$(NC)"; \
if [ -z "$(FLOW_NAME)" ]; then \
echo "$(CYAN)Available flows:$(NC)"; \
cd src/backend/tests/locust && uv run python langflow_setup_test.py --list-flows; \
echo "$(RED)Please specify a flow: make load_test_run FLOW_NAME=\"Basic Prompting\"$(NC)"; \
exit 1; \
else \
echo "$(BLUE)Setting up with flow: $(FLOW_NAME)$(NC)"; \
cd src/backend/tests/locust && uv run python langflow_setup_test.py --flow "$(FLOW_NAME)" --save-credentials load_test_creds.json; \
fi \
fi
@cd src/backend/tests/locust && \
export API_KEY=$$(python -c "import json; print(json.load(open('load_test_creds.json'))['api_key'])") && \
export FLOW_ID=$$(python -c "import json; print(json.load(open('load_test_creds.json'))['flow_id'])") && \
uv run python langflow_run_load_test.py --headless --users 20 --duration 120 --no-start-langflow --html load_test_report.html --csv load_test_results
load_test_langflow_quick: ## Quick Langflow load test (10 users, 30s) with HTML report (automatically sets up if needed). Use FLOW_NAME="Flow Name" to specify flow
@echo "$(YELLOW)Running quick Langflow load test with HTML report$(NC)"
@if [ ! -f "src/backend/tests/locust/load_test_creds.json" ]; then \
echo "$(BLUE)No credentials found. Running automatic setup...$(NC)"; \
if [ -z "$(FLOW_NAME)" ]; then \
echo "$(CYAN)Available flows:$(NC)"; \
cd src/backend/tests/locust && uv run python langflow_setup_test.py --list-flows; \
echo "$(RED)Please specify a flow: make load_test_langflow_quick FLOW_NAME=\"Basic Prompting\"$(NC)"; \
exit 1; \
else \
echo "$(BLUE)Setting up with flow: $(FLOW_NAME)$(NC)"; \
cd src/backend/tests/locust && uv run python langflow_setup_test.py --flow "$(FLOW_NAME)" --save-credentials load_test_creds.json; \
fi \
fi
@cd src/backend/tests/locust && \
export API_KEY=$$(python -c "import json; print(json.load(open('load_test_creds.json'))['api_key'])") && \
export FLOW_ID=$$(python -c "import json; print(json.load(open('load_test_creds.json'))['flow_id'])") && \
uv run python langflow_run_load_test.py --headless --users 10 --duration 30 --no-start-langflow --html quick_test_report.html
load_test_stress: ## Stress test (100 users, 5 minutes) with comprehensive reporting (automatically sets up if needed). Use FLOW_NAME="Flow Name" to specify flow
@echo "$(YELLOW)Running stress test with comprehensive reporting$(NC)"
@if [ ! -f "src/backend/tests/locust/load_test_creds.json" ]; then \
echo "$(BLUE)No credentials found. Running automatic setup...$(NC)"; \
if [ -z "$(FLOW_NAME)" ]; then \
echo "$(CYAN)Available flows:$(NC)"; \
cd src/backend/tests/locust && uv run python langflow_setup_test.py --list-flows; \
echo "$(RED)Please specify a flow: make load_test_stress FLOW_NAME=\"Basic Prompting\"$(NC)"; \
exit 1; \
else \
echo "$(BLUE)Setting up with flow: $(FLOW_NAME)$(NC)"; \
cd src/backend/tests/locust && uv run python langflow_setup_test.py --flow "$(FLOW_NAME)" --save-credentials load_test_creds.json; \
fi \
fi
@cd src/backend/tests/locust && \
export API_KEY=$$(python -c "import json; print(json.load(open('load_test_creds.json'))['api_key'])") && \
export FLOW_ID=$$(python -c "import json; print(json.load(open('load_test_creds.json'))['flow_id'])") && \
uv run python langflow_run_load_test.py --headless --users 100 --spawn-rate 5 --duration 300 --no-start-langflow --html stress_test_report.html --csv stress_test_results --shape ramp100
load_test_example: ## Run complete example workflow (setup + test + reports)
@echo "$(YELLOW)Running complete load test example workflow$(NC)"
@cd src/backend/tests/locust && uv run python langflow_example_workflow.py --auto
load_test_clean: ## Clean up load test files and credentials
@echo "$(YELLOW)Cleaning up load test files$(NC)"
@cd src/backend/tests/locust && rm -f *.json *.html *.csv *.log
@echo "$(GREEN)Load test files cleaned$(NC)"
load_test_remote_setup: ## Set up load test for remote instance (requires LANGFLOW_HOST)
@if [ -z "$(LANGFLOW_HOST)" ]; then \
echo "$(RED)Error: LANGFLOW_HOST environment variable required$(NC)"; \
echo "$(YELLOW)Example: export LANGFLOW_HOST=https://your-remote-instance.com$(NC)"; \
exit 1; \
fi
@echo "$(YELLOW)Setting up load test for remote instance: $(LANGFLOW_HOST)$(NC)"
@cd src/backend/tests/locust && uv run python langflow_setup_test.py --host $(LANGFLOW_HOST) --flow "Basic Prompting" --save-credentials remote_test_creds.json
load_test_remote_run: ## Run load test against remote instance (requires prior setup)
@if [ -z "$(LANGFLOW_HOST)" ]; then \
echo "$(RED)Error: LANGFLOW_HOST environment variable required$(NC)"; \
exit 1; \
fi
@if [ ! -f "src/backend/tests/locust/remote_test_creds.json" ]; then \
echo "$(RED)Error: No remote credentials found. Run 'make load_test_remote_setup' first$(NC)"; \
exit 1; \
fi
@echo "$(YELLOW)Running load test against remote instance: $(LANGFLOW_HOST)$(NC)"
@cd src/backend/tests/locust && \
export API_KEY=$$(python -c "import json; print(json.load(open('remote_test_creds.json'))['api_key'])") && \
export FLOW_ID=$$(python -c "import json; print(json.load(open('remote_test_creds.json'))['flow_id'])") && \
uv run python langflow_run_load_test.py --host $(LANGFLOW_HOST) --no-start-langflow --headless --users 10 --spawn-rate 1 --duration 120 --html remote_test_report.html
load_test_help: ## Show detailed load testing help
@echo "$(GREEN)Langflow Enhanced Load Testing System$(NC)"
@echo ""
@echo "$(YELLOW)Quick Start (Local):$(NC)"
@echo " 1. make load_test_setup_basic # Set up with Basic Prompting flow"
@echo " 2. make load_test_langflow_quick # Run quick Langflow test"
@echo " 3. Open quick_test_report.html # View results"
@echo ""
@echo "$(YELLOW)Remote Testing:$(NC)"
@echo " 1. export LANGFLOW_HOST=https://your-instance.com"
@echo " 2. make load_test_remote_setup # Set up for remote testing"
@echo " 3. make load_test_remote_run # Run test against remote instance"
@echo ""
@echo "$(YELLOW)Available Commands:$(NC)"
@echo " load_test_setup - Interactive flow selection setup"
@echo " load_test_setup_basic - Quick setup with Basic Prompting"
@echo " load_test_list_flows - List available starter flows"
@echo " load_test_run - Standard load test (25 users, 2 min)"
@echo " load_test_langflow_quick - Quick Langflow test (10 users, 30s)"
@echo " load_test_quick - Quick complex serve test (30 users, 60s)"
@echo " load_test_stress - Stress test (100 users, 5 min)"
@echo " load_test_example - Complete example workflow"
@echo " load_test_clean - Clean up generated files"
@echo ""
@echo "$(YELLOW)Generated Reports:$(NC)"
@echo " - *.html files - Interactive HTML reports"
@echo " - *_results_*.csv - Raw performance data"
@echo " - *_detailed_errors_*.log - Comprehensive error logs"
@echo " - *_error_summary_*.json - Error analysis"
######################
# HELP COMMANDS
######################
help_backend: ## show backend-specific commands
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo "$(GREEN) BACKEND COMMANDS $(NC)"
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
@echo "$(GREEN)Installation & Dependencies:$(NC)"
@echo " $(GREEN)make install_backend$(NC) - Install backend dependencies"
@echo " $(GREEN)make reinstall_backend$(NC) - Force reinstall backend dependencies"
@echo " $(GREEN)make setup_uv$(NC) - Install uv using pipx"
@echo " $(GREEN)make add$(NC) - Add dependencies (use: make add main=\"pkg\" or base=\"pkg\")"
@echo ''
@echo "$(GREEN)Development:$(NC)"
@echo " $(GREEN)make backend$(NC) - Run backend in development mode"
@echo " $(GREEN)make run_cli$(NC) - Run Langflow CLI"
@echo " $(GREEN)make run_clic$(NC) - Run CLI with fresh frontend build"
@echo " $(GREEN)make run_cli_debug$(NC) - Run CLI in debug mode"
@echo " $(GREEN)make setup_devcontainer$(NC) - Set up development container"
@echo " $(GREEN)make setup_env$(NC) - Set up environment variables"
@echo ''
@echo "$(GREEN)Code Quality:$(NC)"
@echo " $(GREEN)make format_backend$(NC) - Format backend code (ruff)"
@echo " $(GREEN)make format_frontend_check$(NC) - Check frontend formatting (biome)"
@echo " $(GREEN)make lint$(NC) - Run backend linters"
@echo " $(GREEN)make codespell$(NC) - Check spelling errors"
@echo " $(GREEN)make fix_codespell$(NC) - Fix spelling errors automatically"
@echo " $(GREEN)make unsafe_fix$(NC) - Run ruff with unsafe fixes"
@echo ''
@echo "$(GREEN)Database (Alembic):$(NC)"
@echo " $(GREEN)make alembic-revision message=\"text\"$(NC) - Generate new migration"
@echo " $(GREEN)make alembic-upgrade$(NC) - Upgrade database to latest version"
@echo " $(GREEN)make alembic-downgrade$(NC) - Downgrade database by one version"
@echo " $(GREEN)make alembic-current$(NC) - Show current database revision"
@echo " $(GREEN)make alembic-history$(NC) - Show migration history"
@echo " $(GREEN)make alembic-check$(NC) - Check migration status"
@echo " $(GREEN)make alembic-stamp$(NC) - Stamp database with specific revision"
@echo ''
@echo "$(GREEN)Build & Distribution:$(NC)"
@echo " $(GREEN)make build$(NC) - Build the project"
@echo " $(GREEN)make build_and_run$(NC) - Build and run the project"
@echo " $(GREEN)make build_and_install$(NC) - Build and install the project"
@echo " $(GREEN)make build_langflow_base$(NC) - Build langflow-base package"
@echo " $(GREEN)make build_langflow$(NC) - Build langflow package"
@echo " $(GREEN)make lock$(NC) - Lock dependencies"
@echo " $(GREEN)make update$(NC) - Update dependencies"
@echo " $(GREEN)make publish$(NC) - Publish to PyPI"
@echo ''
@echo "$(GREEN)LFX Package Commands:$(NC)"
@echo " $(GREEN)make lfx_build$(NC) - Build LFX package"
@echo " $(GREEN)make lfx_tests$(NC) - Run LFX tests"
@echo " $(GREEN)make lfx_format$(NC) - Format LFX code"
@echo " $(GREEN)make lfx_lint$(NC) - Lint LFX code"
@echo " $(GREEN)make lfx_clean$(NC) - Clean LFX build artifacts"
@echo " $(GREEN)make lfx_publish$(NC) - Publish LFX to PyPI"
@echo " $(GREEN)make lfx_docker_build$(NC) - Build LFX Docker image"
@echo " $(GREEN)make lfx_docker_dev$(NC) - Start LFX development environment"
@echo " $(GREEN)make lfx_docker_test$(NC) - Run LFX tests in Docker"
@echo ''
@echo "$(GREEN)SDK Package Commands:$(NC)"
@echo " $(GREEN)make sdk_build$(NC) - Build SDK package"
@echo " $(GREEN)make sdk_test$(NC) - Run SDK tests"
@echo " $(GREEN)make sdk_format$(NC) - Format SDK code"
@echo " $(GREEN)make sdk_lint$(NC) - Lint SDK code"
@echo " $(GREEN)make sdk_clean$(NC) - Clean SDK build artifacts"
@echo " $(GREEN)make sdk_publish$(NC) - Publish SDK to PyPI"
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
help_test: ## show testing commands
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo "$(GREEN) TESTING COMMANDS $(NC)"
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
@echo "$(GREEN)Backend Unit Tests:$(NC)"
@echo " $(GREEN)make unit_tests$(NC) - Run backend unit tests"
@echo " $(GREEN)make unit_tests_looponfail$(NC) - Run unit tests with loop on fail"
@echo " $(GREEN)make lfx_tests$(NC) - Run LFX package tests"
@echo ''
@echo "$(GREEN)Backend Integration Tests:$(NC)"
@echo " $(GREEN)make integration_tests$(NC) - Run all integration tests"
@echo " $(GREEN)make integration_tests_no_api_keys$(NC) - Run integration tests without API keys"
@echo " $(GREEN)make integration_tests_api_keys$(NC) - Run integration tests requiring API keys"
@echo ''
@echo "$(GREEN)Template Tests:$(NC)"
@echo " $(GREEN)make template_tests$(NC) - Run starter project template tests"
@echo ''
@echo "$(GREEN)Combined Tests:$(NC)"
@echo " $(GREEN)make tests$(NC) - Run all tests (unit + integration + coverage)"
@echo " $(GREEN)make coverage$(NC) - Run tests and generate coverage report"
@echo " $(GREEN)make test_frontend_coverage_full$(NC) - Run tests and generate coverage report"
@echo ''
@echo "$(GREEN)Frontend Tests:$(NC)"
@echo " $(GREEN)make tests_frontend$(NC) - Run Playwright e2e tests"
@echo " $(GREEN)make test_frontend$(NC) - Run Jest unit tests"
@echo " $(GREEN)make test_frontend_watch$(NC) - Run Jest tests in watch mode"
@echo " $(GREEN)make test_frontend_coverage$(NC) - Run Jest with coverage"
@echo " $(GREEN)make test_frontend_coverage_open$(NC) - Run coverage and open report"
@echo " $(GREEN)make test_frontend_verbose$(NC) - Run Jest with verbose output"
@echo " $(GREEN)make test_frontend_ci$(NC) - Run Jest in CI mode"
@echo " $(GREEN)make test_frontend_clean$(NC) - Clean cache and run Jest"
@echo " $(GREEN)make test_frontend_bail$(NC) - Run Jest with bail (stop on first failure)"
@echo " $(GREEN)make test_frontend_silent$(NC) - Run Jest silently"
@echo " $(GREEN)make test_frontend_file path$(NC) - Run tests for specific file"
@echo " $(GREEN)make test_frontend_pattern pattern$(NC) - Run tests matching pattern"
@echo " $(GREEN)make test_frontend_snapshots$(NC) - Update Jest snapshots"
@echo " $(GREEN)make test_frontend_config$(NC) - Show Jest configuration"
@echo ''
@echo "$(GREEN)Combined Frontend Test Coverage:$(NC)"
@echo " $(GREEN)make test_frontend_coverage_full$(NC) - Run frontend tests and generate coverage report"
@echo ''
@echo "$(GREEN)Load Testing:$(NC)"
@echo " $(GREEN)make locust$(NC) - Run locust load tests"
@echo " Options: locust_users=10 locust_spawn_rate=1 locust_host=http://localhost:7860"
@echo " locust_headless=true locust_time=300s locust_api_key=key"
@echo " locust_flow_id=id locust_file=path"
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
help_docker: ## show docker commands
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo "$(GREEN) DOCKER COMMANDS $(NC)"
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
@echo "$(GREEN)Docker Build:$(NC)"
@echo " $(GREEN)make docker_build$(NC) - Build main Docker image"
@echo " $(GREEN)make docker_build_backend$(NC) - Build backend Docker image"
@echo " $(GREEN)make docker_build_frontend$(NC) - Build frontend Docker image"
@echo ''
@echo "$(GREEN)Docker Compose:$(NC)"
@echo " $(GREEN)make docker_compose_up$(NC) - Build and start docker compose"
@echo " $(GREEN)make docker_compose_down$(NC) - Stop docker compose"
@echo " $(GREEN)make dcdev_up$(NC) - Start development docker compose"
@echo ''
@echo "$(GREEN)LFX Docker:$(NC)"
@echo " $(GREEN)make lfx_docker_build$(NC) - Build LFX production Docker image"
@echo " $(GREEN)make lfx_docker_dev$(NC) - Start LFX development environment"
@echo " $(GREEN)make lfx_docker_test$(NC) - Run LFX tests in Docker"
@echo ''
@echo "$(GREEN)Note:$(NC) By default, these commands use $(GREEN)podman$(NC)."
@echo " To use Docker instead: $(GREEN)make docker_build DOCKER=docker$(NC)"
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
help_advanced: ## show advanced and miscellaneous commands
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo "$(GREEN) ADVANCED COMMANDS $(NC)"
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
@echo "$(GREEN)Cleanup:$(NC)"
@echo " $(GREEN)make clean_all$(NC) - Clean all caches and temporary directories"
@echo " $(GREEN)make clean_python_cache$(NC) - Clean Python cache files"
@echo " $(GREEN)make clean_npm_cache$(NC) - Clean npm cache and node_modules"
@echo " $(GREEN)make clean_frontend_build$(NC) - Clean frontend build artifacts"
@echo ''
@echo "$(GREEN)Version Management:$(NC)"
@echo " $(GREEN)make patch v=X.Y.Z$(NC) - Update version across all projects"
@echo " Example: make patch v=1.5.0"
@echo " This updates: pyproject.toml, langflow-base, frontend package.json"
@echo ''
@echo "$(GREEN)Publishing:$(NC)"
@echo " $(GREEN)make publish$(NC) - Publish to PyPI (use: make publish base=1 or main=1)"
@echo " $(GREEN)make publish_testpypi$(NC) - Publish to test PyPI"
@echo " $(GREEN)make publish_base$(NC) - Publish langflow-base to PyPI"
@echo " $(GREEN)make publish_langflow$(NC) - Publish langflow to PyPI"
@echo " $(GREEN)make lfx_publish$(NC) - Publish LFX package to PyPI"
@echo " $(GREEN)make lfx_publish_testpypi$(NC) - Publish LFX to test PyPI"
@echo " $(GREEN)make sdk_publish$(NC) - Publish SDK package to PyPI"
@echo " $(GREEN)make sdk_publish_testpypi$(NC) - Publish SDK to test PyPI"
@echo ''
@echo "$(GREEN)Lock Files:$(NC)"
@echo " $(GREEN)make lock$(NC) - Lock all dependencies"
@echo " $(GREEN)make lock_base$(NC) - Lock langflow-base dependencies"
@echo " $(GREEN)make lock_langflow$(NC) - Lock langflow dependencies"
@echo ''
@echo "$(GREEN)Utilities:$(NC)"
@echo " $(GREEN)make check_tools$(NC) - Verify required tools are installed"
@echo " $(GREEN)make clear_dockerimage$(NC) - Clear dangling Docker images"
@echo ''
@echo "$(GREEN)Backend Configuration:$(NC)"
@echo " Backend commands support these variables:"
@echo " log_level=debug host=0.0.0.0 port=7860 env=.env"
@echo " workers=1 open_browser=true async=true"
@echo " Example: $(GREEN)make backend port=8080 workers=4$(NC)"
@echo ''
@echo "$(GREEN)Unit Tests Configuration:$(NC)"
@echo " Unit test commands support these variables:"
@echo " async=true lf=true ff=true"
@echo " Example: $(GREEN)make unit_tests async=false$(NC)"
@echo ''
@echo "$(GREEN)═══════════════════════════════════════════════════════════════════$(NC)"
@echo ''
######################
# DOCUMENTATION
######################
docs_port ?= 3030
docs_install: ## install documentation dependencies
@echo "$(GREEN)Installing documentation dependencies...$(NC)"
@cd docs && npm install
docs: docs_install ## start documentation development server (default port 3030)
@echo "$(GREEN)Starting documentation server at http://localhost:$(docs_port)$(NC)"
@cd docs && npm run start -- --port $(docs_port)
docs_build: docs_install ## build documentation for production
@echo "$(GREEN)Building documentation...$(NC)"
@cd docs && npm run build
@echo "$(GREEN)Documentation built successfully in docs/build/$(NC)"
docs_serve: docs_build ## build and serve documentation locally
@echo "$(GREEN)Serving built documentation...$(NC)"
@cd docs && npm run serve -- --port $(docs_port)
# Comma-separated list; override e.g. suites=curl,javascript,python
# Note: $(or $(suites),a,b,c) is wrong here — GNU make's `or` returns only the first non-empty token.
suites ?= curl,python,javascript
api_examples_local: ## run docs API sample files against a local Langflow server
@echo "$(GREEN)Running docs API examples locally...$(NC)"
@SUITES="$(suites)" EXECUTE_MODE=true ./scripts/test-api-examples-local.sh
api_examples_local_syntax: ## syntax-check docs API sample files locally without execution
@echo "$(GREEN)Running docs API example syntax checks locally...$(NC)"
@SUITES="$(suites)" EXECUTE_MODE=false ./scripts/test-api-examples-local.sh
######################
# INCLUDE FRONTEND MAKEFILE
######################
# Include frontend-specific Makefile
include Makefile.frontend
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