# .gitlab-ci.yml



stages:
  - merge-test
  - test
  - build
  - publish
  - label

image:                             parity/rust:nightly

variables:
  CI_SERVER_NAME:                  "GitLab CI"
  CARGO_HOME:                      "${CI_PROJECT_DIR}/.cargo"
  # have OS based build containers in the future
  DOCKER_OS:                       "ubuntu:xenial"
  ARCH:                            "x86_64"



cache:
  key:                             "${CI_JOB_NAME}"
  paths:
    - ${CARGO_HOME}
    - ./target

.collect_artifacts:                &collect_artifacts
  artifacts:
    name:                          "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}"
    when:                          on_success
    expire_in:                     7 days
    paths:
    - artifacts/



#### stage:                        merge-test

check:merge:conflict:
  stage:                           merge-test
  image:                           parity/tools:latest
  cache:                           {}
  tags:
    - linux-docker
  only:
    - /^[0-9]+$/
  variables:
    GITHUB_API:                    "https://api.github.com"
    GITLAB_API:                    "https://gitlab.parity.io/api/v4"
    GITHUB_API_PROJECT:            "parity%2Finfrastructure%2Fgithub-api"
  script:
    - ./scripts/gitlab/check_merge_conflict.sh




#### stage:                        test

check:runtime:
  stage:                           test
  image:                           parity/tools:latest
  cache:                           {}
  tags:
    - linux-docker
  only:
    - /^[0-9]+$/
  variables:
    GITLAB_API:                    "https://gitlab.parity.io/api/v4"
    GITHUB_API_PROJECT:            "parity%2Finfrastructure%2Fgithub-api"
  script:
    - ./scripts/gitlab/check_runtime.sh




test:rust:stable:                  &test
  stage:                           test
  variables:
    RUST_TOOLCHAIN: stable
    # Enable debug assertions since we are running optimized builds for testing
    # but still want to have debug assertions.
    RUSTFLAGS: -Cdebug-assertions=y
    TARGET: native
  only:
    - tags
    - master
    - schedules
    - web
    - /^pr-[0-9]+$/
    - /^[0-9]+$/
  tags:
    - linux-docker
  before_script:
   - test -d ${CARGO_HOME} -a -d ./target && 
     echo "build cache size:" &&
     du -hs ${CARGO_HOME} ./target
   - ./scripts/build.sh
  script:
    - time cargo test --all --release --verbose --locked





.build_only:                      &build_only
  only:
    - master
    - tags
    - web


#### stage:                        build

build:rust:linux:release:          &build
  stage:                           build
  <<:                              *collect_artifacts
  <<:                              *build_only
  tags:
    - linux-docker
  before_script:
   - ./scripts/build.sh
  script:
    - time cargo build --release --verbose
    - mkdir -p ./artifacts
    - mv ./target/release/substrate ./artifacts/.
    - echo -n "Substrate version = "
    - if [ "${CI_COMMIT_TAG}" ]; then 
        echo "${CI_COMMIT_TAG}" | tee ./artifacts/VERSION;
      else 
        ./artifacts/substrate --version |
        sed -n -r 's/^substrate ([0-9.]+.*-[0-9a-f]{7,13})-.*$/\1/p' |
        tee ./artifacts/VERSION;
      fi
    - sha256sum ./artifacts/substrate | tee ./artifacts/substrate.sha256
    - ./scripts/node-template-release.sh ./artifacts/substrate-node-template.tar.gz



build:rust:doc:release:            &build
  stage:                           build
  allow_failure:                   true
  artifacts:
    name:                          "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}-doc"
    when:                          on_success
    expire_in:                     7 days
    paths:
    - ./crate-docs
  <<:                              *build_only
  tags:
    - linux-docker
  script:
    - rm -f ./crate-docs/index.html # use it as an indicator if the job succeeds
    - time cargo doc --release --verbose
    - cp -R ./target/doc ./crate-docs
    - echo "<meta http-equiv=refresh content=0;url=substrate_service/index.html>" > ./crate-docs/index.html




#### stage:                        publish

.publish_build:                    &publish_build
  stage:                           publish
  dependencies:
    - build:rust:linux:release
  cache: {}
  <<:                              *build_only



publish:docker:release:
  <<:                              *publish_build
  tags:
    - shell
  variables:
    GIT_STRATEGY:                  none
    DOCKERFILE:                    scripts/docker/Dockerfile
    CONTAINER_IMAGE:               parity/substrate
  script:
    - VERSION="$(cat ./artifacts/VERSION)"
    - test "$Docker_Hub_User_Parity" -a "$Docker_Hub_Pass_Parity"
        || ( echo "no docker credentials provided"; exit 1 )
    - docker login -u "$Docker_Hub_User_Parity" -p "$Docker_Hub_Pass_Parity"
    - docker info
    - docker build --tag $CONTAINER_IMAGE:$VERSION --tag $CONTAINER_IMAGE:latest -f $DOCKERFILE ./artifacts/
    - docker push $CONTAINER_IMAGE:$VERSION
    - docker push $CONTAINER_IMAGE:latest
  after_script:
    - docker logout





publish:s3:release:
  <<:                              *publish_build
  image:                           parity/awscli:latest
  variables:
    GIT_STRATEGY:                  none
    BUCKET:                        "releases.parity.io"
    PREFIX:                        "substrate/${ARCH}-${DOCKER_OS}"
  script:
    - aws s3 sync ./artifacts/ s3://${BUCKET}/${PREFIX}/$(cat ./artifacts/VERSION)/
    - echo "update objects in latest path"
    - for file in ./artifacts/*; do
      name="$(basename ${file})";
      aws s3api copy-object
        --copy-source ${BUCKET}/${PREFIX}/$(cat ./artifacts/VERSION)/${name}
        --bucket ${BUCKET} --key ${PREFIX}/latest/${name};
      done
  after_script:
    - aws s3 ls s3://${BUCKET}/${PREFIX}/latest/
        --recursive --human-readable --summarize
  tags:
    - linux-docker



publish:s3:doc:
  stage:                           publish
  dependencies:
    - build:rust:doc:release
  cache: {}
  only:
    - master
    - tags
    - web
    - publish-rustdoc
  variables:
    GIT_STRATEGY:                  none
    BUCKET:                        "releases.parity.io"
    PREFIX:                        "substrate-rustdoc"
  script:
    - test -r ./crate-docs/index.html || (
        echo "./crate-docs/index.html not present, build:rust:doc:release job not complete";
        exit 1
      )
    - aws s3 sync --delete --size-only --only-show-errors
        ./crate-docs/ s3://${BUCKET}/${PREFIX}/
  after_script:
    - aws s3 ls s3://${BUCKET}/${PREFIX}/
        --human-readable --summarize
  tags:
    - linux-docker