include: "gitlab/ci_template.yml"

stages:
  - "build docker"
  - "preparation"
  - "pre-build"
  - "build"
  - "test"
  # use the binaries in some way
  - "integrate"

test manifest:
  variables:
    GIT_STRATEGY: fetch
  rules:
    - when: 'always'
  image: 'registry.freedesktop.org/gstreamer/gst-ci/amd64/test-manifest:2019-10-23-793476'
  stage: "preparation"
  script:
    - pytest-3 --junitxml=junit.xml --cov=build_manifest gitlab/build_manifest.py
  coverage: '/TOTAL.*\s+(\d+%)$/'
  artifacts:
    reports:
      junit:
        - "junit.xml"

# have a special definition for the test if the image already exists
.check_image: &check_image_exists |
  # if-not-exists steps
  set -x

  if [[ -z "$GST_FORCE_REBUILD" ]]
  then
    # disable exit on failure
    set +e

    # check if our image is already in the current registry
    # we store the sha of the digest and the layers
    skopeo inspect docker://$LOCAL_IMAGE | jq '[.Digest, .Layers]' > local_sha

    # check if our image is already in the upstream registry
    if [[ -z "$GST_UPSTREAM_REPO" ]]
    then
      echo "WARNING! Variable \$GST_UPSTREAM_REPO is undefined, cannot check for images"
    else
      skopeo inspect docker://$GST_UPSTREAM_IMAGE | jq '[.Digest, .Layers]' > upstream_sha
    fi

    # reenable exit on failure
    set -e

    # if the upstream repo has an image, ensure we use the same
    if [ -s upstream_sha ]
    then

      # ensure we use the same image from upstream
      diff upstream_sha local_sha && exit 0 || true

      # copy the original image into the current project registry namespace
      # we do 2 attempts with skopeo copy at most
      skopeo copy --dest-creds $CI_REGISTRY_USER:$CI_REGISTRY_PASSWORD \
                  docker://$GST_UPSTREAM_IMAGE \
                  docker://$LOCAL_IMAGE || \
      skopeo copy --dest-creds $CI_REGISTRY_USER:$CI_REGISTRY_PASSWORD \
                  docker://$GST_UPSTREAM_IMAGE \
                  docker://$LOCAL_IMAGE

      exit 0
    fi

    # if we have a local image but none in the upstream repo, use our
    if [ -s local_sha ]
    then
      exit 0
    fi
  fi

  set +x

.base:
  image: 'registry.fedoraproject.org/fedora:32'
  extends:
    - '.global_ci_policy'
  tags: ['gstreamer']
  rules:
    - when: 'manual'
      allow_failure: true
  variables:
    STORAGE_DRIVER: 'vfs'
    BUILDAH_FORMAT: 'docker'
    BUILDAH_ISOLATION: 'chroot'

    # FIXME: Probably needs to be changed to none and clone gst-ci repo each time, sigh
    # as these jobs *could* run potentially in a fork of smth like -bad
    # though given our current setup, its only possible to tweak the CI from a gst-ci
    # fork so it might be fine
    GIT_STRATEGY: fetch
  script:
    - echo $TAG
    - echo $REPO_SUFFIX

    - export LOCAL_IMAGE="$CI_REGISTRY_IMAGE/$REPO_SUFFIX:$TAG"
    - export GST_UPSTREAM_IMAGE="$GST_UPSTREAM_REPO/$REPO_SUFFIX:$TAG"

    - echo $LOCAL_IMAGE
    - echo $GST_UPSTREAM_IMAGE

    # FIXME: make an image since there will be multiple jobs running every pipeline
    - dnf install -y buildah skopeo jq runc

    # Newer versions of podman/buildah try to set overlayfs mount options when
    # using the vfs driver, and this causes errors.
    - sed -i '/^mountopt =.*/d' /etc/containers/storage.conf

    - *check_image_exists

    - echo "Building image $LOCAL_IMAGE"

    - >
      buildah bud
      --build-arg DEFAULT_BRANCH=$GST_UPSTREAM_BRANCH
      --arch=${ARCH:=amd64}
      --label ci.job_id=$CI_JOB_ID
      --label pipeline.url=$CI_PIPELINE_URL
      --label git.ref_name=$CI_COMMIT_REF_NAME
      --label git.sha=$CI_COMMIT_SHA
      --label gitlab.project_path=$CI_PROJECT_PATH
      --label gitlab.project_url=$CI_PROJECT_URL
      --label fdo.upstream-repo=$GST_UPSTREAM_REPO
      --label fdo.expires-after="3w"
      -f $DOCKERFILE
      -t $LOCAL_IMAGE
      $CONTEXT_DIR

    - buildah login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY


    # Sanity check
    - |
      if [ "$CI_PROJECT_PATH" = "gstreamer/gst-ci" ]; then
        if [ "$LOCAL_IMAGE" != "$GST_UPSTREAM_IMAGE" ]; then
          echo "ERROR!!! AAAAA! THE IMAGE URI DOES NOT MATCH THE EXPECTED UPSTREAM ONE"
          echo $LOCAL_IMAGE
          echo $GST_UPSTRAM_IMAGE
          exit 1
        fi
      fi

    -  buildah push $LOCAL_IMAGE

alpine amd64 manifest builder docker:
  stage: "build docker"
  variables:
    TAG: "build-manifest"
    CONTEXT_DIR: "docker/build_manifest/"
    DOCKERFILE: "docker/build_manifest/Dockerfile"
  extends: .base

test manifest amd64 docker:
  stage: "build docker"
  variables:
    TAG: "test-manifest"
    CONTEXT_DIR: "docker/test_manifest/"
    DOCKERFILE: "docker/test_manifest/Dockerfile"
  extends: .base

gst-indent amd64 docker:
  stage: "build docker"
  variables:
    TAG: "gst-indent"
    CONTEXT_DIR: "docker/indent/"
    DOCKERFILE: "docker/indent/Dockerfile"
  extends: .base

fedora amd64 docker:
  stage: "build docker"
  variables:
    REPO_SUFFIX: "amd64/fedora"
    TAG: "2020-06-18.0-$GST_UPSTREAM_BRANCH"

    CONTEXT_DIR: "docker/fedora/"
    DOCKERFILE: "docker/fedora/Dockerfile"
  extends: .base

cerbero fedora amd64 docker:
  stage: "build docker"
  variables:
    TAG: "cerbero-fedora"
    CONTEXT_DIR: "docker/cerbero/"
    DOCKERFILE: "docker/cerbero/Dockerfile-fedora"
  extends: .base

android docker:
  stage: "build docker"
  variables:
    TAG: "android"
    CONTEXT_DIR: "docker/android/"
    DOCKERFILE: "docker/android/Dockerfile"
  extends: .base