mirror of
https://github.com/langchain-ai/langgraph.git
synced 2026-08-20 22:52:29 +02:00
Sam CrowderandGitHub
16b363fbb0
### Description Adds Redis as a supported cache backend for LangGraph node-level caching, enabling distributed caching across multiple processes/servers. This implementation follows the same patterns as existing InMemoryCache and SqliteCache. ### Key changes - New RedisCache class implementing the BaseCache interface - Support for TTL-based expiration and batch operations - Worker-specific cache prefixes for parallel test isolation ### Dependencies - redis package (already included in dev dependencies) ### Test Plan - Unit tests: Added Redis cache tests covering basic operations, TTL, batch operations, and error handling - Integration tests: Redis cache integrated into existing LangGraph test suite, tested with all checkpointer combinations
83 lines
2.5 KiB
Makefile
83 lines
2.5 KiB
Makefile
.PHONY: all format lint test test-fast test_watch integration_tests spell_check spell_fix benchmark profile
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# Default target executed when no arguments are given to make.
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all: help
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######################
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# TESTING AND COVERAGE
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######################
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start-services:
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docker compose -f tests/compose-postgres.yml -f tests/compose-redis.yml up -V --force-recreate --wait --remove-orphans
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stop-services:
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docker compose -f tests/compose-postgres.yml -f tests/compose-redis.yml down -v
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TEST ?= .
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test-fast:
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LANGGRAPH_TEST_FAST=1 uv run pytest $(TEST)
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test:
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make start-services && LANGGRAPH_TEST_FAST=0 uv run pytest $(TEST); \
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EXIT_CODE=$$?; \
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make stop-services; \
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exit $$EXIT_CODE
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test_watch:
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make start-services && LANGGRAPH_TEST_FAST=0 uv run ptw $(TEST); \
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EXIT_CODE=$$?; \
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make stop-services; \
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exit $$EXIT_CODE
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######################
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# LINTING AND FORMATTING
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######################
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# Define a variable for Python and notebook files.
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PYTHON_FILES=.
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MYPY_CACHE=.mypy_cache
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lint format: PYTHON_FILES=.
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lint_diff format_diff: PYTHON_FILES=$(shell git diff --name-only --relative --diff-filter=d main . | grep -E '\.py$$|\.ipynb$$')
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lint_package: PYTHON_FILES=langgraph
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lint_tests: PYTHON_FILES=tests
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lint_tests: MYPY_CACHE=.mypy_cache_test
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lint lint_diff lint_package lint_tests:
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uv run ruff check .
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[ "$(PYTHON_FILES)" = "" ] || uv run ruff format $(PYTHON_FILES) --diff
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[ "$(PYTHON_FILES)" = "" ] || uv run ruff check --select I $(PYTHON_FILES)
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[ "$(PYTHON_FILES)" = "" ] || mkdir -p $(MYPY_CACHE)
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[ "$(PYTHON_FILES)" = "" ] || uv run mypy langgraph --cache-dir $(MYPY_CACHE)
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format format_diff:
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uv run ruff format $(PYTHON_FILES)
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uv run ruff check --fix $(PYTHON_FILES)
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spell_check:
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uv run codespell --toml pyproject.toml
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spell_fix:
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uv run codespell --toml pyproject.toml -w
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######################
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# HELP
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######################
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help:
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@echo '===================='
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@echo '-- DOCUMENTATION --'
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@echo '-- LINTING --'
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@echo 'format - run code formatters'
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@echo 'lint - run linters'
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@echo 'spell_check - run codespell on the project'
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@echo 'spell_fix - run codespell on the project and fix the errors'
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@echo '-- TESTS --'
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@echo 'coverage - run unit tests and generate coverage report'
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@echo 'test - run unit tests'
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@echo 'test-fast - run unit tests with in-memory checkpointer only'
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@echo 'test TEST_FILE=<test_file> - run all tests in file'
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@echo 'test_watch - run unit tests in watch mode'
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