version: 2.1

aliases:

- &docker

- image: circleci/openjdk:8-jdk-node-browsers

- &environment

TZ: /usr/share/zoneinfo/America/Los_Angeles

- &restore_yarn_cache

restore_cache:

name: Restore yarn cache

key: v2-node-{{ arch }}-{{ checksum "yarn.lock" }}-yarn

- &restore_node_modules

restore_cache:

name: Restore node_modules cache

keys:

- v2-node-{{ arch }}-{{ .Branch }}-{{ checksum "yarn.lock" }}-{{ checksum "workspace_info.txt" }}-node-modules

- &TEST_PARALLELISM 20

- &attach_workspace

at: build

# The CircleCI API doesn't yet support triggering a specific workflow, but it

# does support triggering a pipeline. So as a workaround you can triggger the

# entire pipeline and use parameters to disable everything except the workflow

# you want. CircleCI recommends this workaround here:

# https://support.circleci.com/hc/en-us/articles/360050351292-How-to-trigger-a-workflow-via-CircleCI-API-v2-

parameters:

# This is only set when triggering the CI pipeline via an API request.

prerelease_commit_sha:

type: string

default: ''

jobs:

setup:

docker: *docker

environment: *environment

steps:

- checkout

- run:

name: Nodejs Version

command: node --version

- *restore_yarn_cache

- run:

name: Install Packages

command: yarn --frozen-lockfile --cache-folder ~/.cache/yarn

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- save_cache:

# Store the yarn cache globally for all lock files with this same

# checksum. This will speed up the setup job for all PRs where the

# lockfile is the same.

name: Save yarn cache for future installs

key: v2-node-{{ arch }}-{{ checksum "yarn.lock" }}-yarn

paths:

- ~/.cache/yarn

- save_cache:

# Store node_modules for all jobs in this workflow so that they don't

# need to each run a yarn install for each job. This will speed up

# all jobs run on this branch with the same lockfile.

name: Save node_modules cache

# This cache key is per branch, a yarn install in setup is required.

key: v2-node-{{ arch }}-{{ .Branch }}-{{ checksum "yarn.lock" }}-{{ checksum "workspace_info.txt" }}-node-modules

paths:

- node_modules

yarn_lint:

docker: *docker

environment: *environment

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run: node ./scripts/prettier/index

- run: node ./scripts/tasks/eslint

- run: ./scripts/circleci/check_license.sh

- run: ./scripts/circleci/check_modules.sh

- run: ./scripts/circleci/test_print_warnings.sh

yarn_flow:

docker: *docker

environment: *environment

parallelism: 5

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run: node ./scripts/tasks/flow-ci

RELEASE_CHANNEL_stable_yarn_build:

docker: *docker

environment: *environment

parallelism: *TEST_PARALLELISM

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

environment:

RELEASE_CHANNEL: stable

command: |

./scripts/circleci/add_build_info_json.sh

./scripts/circleci/update_package_versions.sh

yarn build

- run: echo "stable" >> build/RELEASE_CHANNEL

- persist_to_workspace:

root: build

paths:

- RELEASE_CHANNEL

- facebook-www

- facebook-react-native

- facebook-relay

- node_modules

- react-native

- dist

- sizes/*.json

yarn_build:

docker: *docker

environment: *environment

parallelism: 20

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

environment:

RELEASE_CHANNEL: experimental

command: |

./scripts/circleci/add_build_info_json.sh

./scripts/circleci/update_package_versions.sh

yarn build

- run: echo "experimental" >> build/RELEASE_CHANNEL

- persist_to_workspace:

root: build

paths:

- RELEASE_CHANNEL

- facebook-www

- facebook-react-native

- facebook-relay

- node_modules

- react-native

- dist

- sizes/*.json

yarn_build_combined:

docker: *docker

environment: *environment

parallelism: 40

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run: yarn build-combined

- persist_to_workspace:

root: .

paths:

- build2

get_base_build:

docker: *docker

environment: *environment

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

name: Download artifacts for base revision

command: |

git fetch origin main

cd ./scripts/release && yarn && cd ../../

scripts/release/download-experimental-build.js --commit=$(git merge-base HEAD origin/main)

mv ./build2 ./base-build

- persist_to_workspace:

root: .

paths:

- base-build

process_artifacts_combined:

docker: *docker

environment: *environment

steps:

- checkout

- attach_workspace:

at: .

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run: echo "<< pipeline.git.revision >>" >> build2/COMMIT_SHA

# Compress build directory into a single tarball for easy download

- run: tar -zcvf ./build2.tgz ./build2

- store_artifacts:

path: ./build2.tgz

sizebot:

docker: *docker

environment: *environment

steps:

- checkout

- attach_workspace:

at: .

- run: echo "<< pipeline.git.revision >>" >> build2/COMMIT_SHA

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

command: node ./scripts/tasks/danger

build_devtools_and_process_artifacts:

docker: *docker

environment: *environment

steps:

- checkout

- attach_workspace: *attach_workspace

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_yarn_cache

- *restore_node_modules

- run:

name: Install Packages

command: yarn --frozen-lockfile --cache-folder ~/.cache/yarn

- run:

environment:

RELEASE_CHANNEL: experimental

command: ./scripts/circleci/pack_and_store_devtools_artifacts.sh

- store_artifacts:

path: ./build/devtools.tgz

build_devtools_scheduling_profiler:

docker: *docker

environment: *environment

steps:

- checkout

- attach_workspace: *attach_workspace

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_yarn_cache

- *restore_node_modules

- run:

name: Install Packages

command: yarn --frozen-lockfile --cache-folder ~/.cache/yarn

- run:

name: Build and archive

command: |

mkdir -p build/devtools

cd packages/react-devtools-scheduling-profiler

yarn build

cd dist

tar -zcvf ../../../build/devtools-scheduling-profiler.tgz .

- store_artifacts:

path: ./build/devtools-scheduling-profiler.tgz

- persist_to_workspace:

root: packages/react-devtools-scheduling-profiler

paths:

- dist

deploy_devtools_scheduling_profiler:

docker: *docker

environment: *environment

steps:

- checkout

- attach_workspace:

at: packages/react-devtools-scheduling-profiler

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

name: Deploy

command: |

cd packages/react-devtools-scheduling-profiler

yarn vercel deploy dist --prod --confirm --token $SCHEDULING_PROFILER_DEPLOY_VERCEL_TOKEN

yarn_lint_build:

docker: *docker

environment: *environment

steps:

- checkout

- attach_workspace: *attach_workspace

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run: yarn lint-build

- run: scripts/circleci/check_minified_errors.sh

yarn_test:

docker: *docker

environment: *environment

parallelism: *TEST_PARALLELISM

parameters:

args:

type: string

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run: yarn test <<parameters.args>> --ci

yarn_test_build:

docker: *docker

environment: *environment

parallelism: *TEST_PARALLELISM

parameters:

args:

type: string

steps:

- checkout

- attach_workspace:

at: .

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run: yarn test --build <<parameters.args>> --ci

RELEASE_CHANNEL_stable_yarn_test_dom_fixtures:

docker: *docker

environment: *environment

steps:

- checkout

- attach_workspace: *attach_workspace

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

name: Run DOM fixture tests

environment:

RELEASE_CHANNEL: stable

command: |

cd fixtures/dom

yarn --frozen-lockfile

yarn prestart

yarn test --maxWorkers=2

test_fuzz:

docker: *docker

environment: *environment

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

name: Run fuzz tests

command: |

FUZZ_TEST_SEED=$RANDOM yarn test fuzz --ci

FUZZ_TEST_SEED=$RANDOM yarn test --prod fuzz --ci

publish_prerelease:

parameters:

commit_sha:

type: string

release_channel:

type: string

dist_tag:

type: string

docker: *docker

environment: *environment

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

name: Run publish script

command: |

git fetch origin main

cd ./scripts/release && yarn && cd ../../

scripts/release/prepare-release-from-ci.js --skipTests -r << parameters.release_channel >> --commit=<< parameters.commit_sha >>

cp ./scripts/release/ci-npmrc ~/.npmrc

scripts/release/publish.js --ci --tags << parameters.dist_tag >>

# We don't always keep the reconciler forks in sync (otherwise it we wouldn't

# have forked it) but during periods when they are meant to be in sync, we

# use this job to confirm there are no differences.

sync_reconciler_forks:

docker: *docker

environment: *environment

steps:

- checkout

- run: yarn workspaces info | head -n -1 > workspace_info.txt

- *restore_node_modules

- run:

name: Confirm reconciler forks are the same

command: |

yarn replace-fork

git diff --quiet || (echo "Reconciler forks are not the same! Run yarn replace-fork. Or, if this was intentional, disable this CI check." && false)

workflows:

version: 2

stable:

unless: << pipeline.parameters.prerelease_commit_sha >>

jobs:

- setup

- yarn_lint:

requires:

- setup

- RELEASE_CHANNEL_stable_yarn_build:

requires:

- setup

- RELEASE_CHANNEL_stable_yarn_test_dom_fixtures:

requires:

- RELEASE_CHANNEL_stable_yarn_build

experimental:

unless: << pipeline.parameters.prerelease_commit_sha >>

jobs:

- setup

- yarn_build:

requires:

- setup

- build_devtools_and_process_artifacts:

requires:

- yarn_build

- build_devtools_scheduling_profiler:

requires:

- yarn_build

- deploy_devtools_scheduling_profiler:

requires:

- build_devtools_scheduling_profiler

filters:

branches:

only:

- main

# New workflow that will replace "stable" and "experimental"

build_and_test:

unless: << pipeline.parameters.prerelease_commit_sha >>

jobs:

- setup

- yarn_flow:

requires:

- setup

# NOTE: This job is only enabled when we want the forks to be in sync.

# When the forks intentionally diverge, comment out the job to disable it.

- sync_reconciler_forks:

requires:

- setup

- yarn_test:

requires:

- setup

matrix:

parameters:

args:

# Intentionally passing these as strings instead of creating a

# separate parameter per CLI argument, since it's easier to

# control/see which combinations we want to run.

- "-r=stable --env=development"

- "-r=stable --env=production"

- "-r=experimental --env=development"

- "-r=experimental --env=production"

- "-r=www-classic --env=development --variant=false"

- "-r=www-classic --env=production --variant=false"

- "-r=www-classic --env=development --variant=true"

- "-r=www-classic --env=production --variant=true"

- "-r=www-modern --env=development --variant=false"

- "-r=www-modern --env=production --variant=false"

- "-r=www-modern --env=development --variant=true"

- "-r=www-modern --env=production --variant=true"

# TODO: Test more persistent configurations?

- '-r=stable --env=development --persistent'

- yarn_build_combined:

requires:

- setup

- process_artifacts_combined:

requires:

- yarn_build_combined

- yarn_test_build:

requires:

- yarn_build_combined

matrix:

parameters:

args:

# Intentionally passing these as strings instead of creating a

# separate parameter per CLI argument, since it's easier to

# control/see which combinations we want to run.

- "-r=stable --env=development"

- "-r=stable --env=production"

- "-r=experimental --env=development"

- "-r=experimental --env=production"

# Dev Tools

- "--project=devtools -r=experimental"

# TODO: Update test config to support www build tests

# - "-r=www-classic --env=development --variant=false"

# - "-r=www-classic --env=production --variant=false"

# - "-r=www-classic --env=development --variant=true"

# - "-r=www-classic --env=production --variant=true"

# - "-r=www-modern --env=development --variant=false"

# - "-r=www-modern --env=production --variant=false"

# - "-r=www-modern --env=development --variant=true"

# - "-r=www-modern --env=production --variant=true"

# TODO: Test more persistent configurations?

- get_base_build:

filters:

branches:

ignore:

- main

requires:

- setup

- sizebot:

filters:

branches:

ignore:

- main

requires:

- get_base_build

- yarn_build_combined

- yarn_lint_build:

requires:

- yarn_build_combined

fuzz_tests:

unless: << pipeline.parameters.prerelease_commit_sha >>

triggers:

- schedule:

# Fuzz tests run hourly

cron: "0 * * * *"

filters:

branches:

only:

- main

jobs:

- setup

- test_fuzz:

requires:

- setup

# Used to publish a prerelease manually via the command line

publish_preleases:

when: << pipeline.parameters.prerelease_commit_sha >>

jobs:

- setup

- publish_prerelease:

name: Publish to Next channel

requires:

- setup

commit_sha: << pipeline.parameters.prerelease_commit_sha >>

release_channel: stable

dist_tag: "next,alpha"

- publish_prerelease:

name: Publish to Experimental channel

requires:

# NOTE: Intentionally running these jobs sequentially because npm

# will sometimes fail if you try to concurrently publish two

# different versions of the same package, even if they use different

# dist tags.

- Publish to Next channel

commit_sha: << pipeline.parameters.prerelease_commit_sha >>

release_channel: experimental

dist_tag: experimental

# Publishes on a cron schedule

publish_preleases_nightly:

unless: << pipeline.parameters.prerelease_commit_sha >>

triggers:

- schedule:

# At 10 minutes past 16:00 on Mon, Tue, Wed, Thu, and Fri

cron: "10 16 * * 1,2,3,4,5"

filters:

branches:

only:

- main

jobs:

- setup

- publish_prerelease:

name: Publish to Next channel

requires:

- setup

commit_sha: << pipeline.git.revision >>

release_channel: stable

dist_tag: "next,alpha"

- publish_prerelease:

name: Publish to Experimental channel

requires:

# NOTE: Intentionally running these jobs sequentially because npm

# will sometimes fail if you try to concurrently publish two

# different versions of the same package, even if they use different

# dist tags.

- Publish to Next channel

commit_sha: << pipeline.git.revision >>

release_channel: experimental

dist_tag: experimental