.gitlab-ci.yml

stages:
- prepare
- build
- test

variables:
  REGISTRY: "quay.io"
  CONTAINER_IMAGE: travelping/upf
  # This is needed to disable TLS in recent docker:...dind images.
  # TLS there is not really needed as docker client connects
  # to localhost, and all of the docker certs only cause problems
  # here
  DOCKER_TLS_CERTDIR: ""

# prepare build image
prepare:
  stage: prepare
  image: docker:git
  services:
  - docker:19.03.8-dind
  script:
  - export DOCKER_HOST="tcp://localhost:2375"
  - echo "quay.io login..."
  - docker login -u ${QUAY_USER_ID} -p ${QUAY_TOKEN} ${REGISTRY}
  - echo "Ensuring that proper build image exists ..."
  - PUSH_BUILD_IMAGE=1 sh extras/docker/ensure-build-image.sh
  only:
    changes:
    - Makefile
    - extras/docker/Dockerfile.build
    - build/external/**/*

# build container image
.build:
  stage: build
  #tags:
  #  - docker
  image: docker:git
  services:
  - docker:19.03.8-dind
  script:
    - export CI_COMMIT_DESCRIBE=$(git describe --always --tags --dirty --first-parent)
    - export CONTAINER_VARIANT=${CI_BUILD_NAME##*:}
    - export CONTAINER_BASE_NAME=${REGISTRY}/${CONTAINER_IMAGE}:${CI_COMMIT_REF_SLUG}
    - export CONTAINER_COMMIT_SHA=${CONTAINER_BASE_NAME}_${CI_COMMIT_SHA}_${CONTAINER_VARIANT}
    - export CONTAINER_GIT_DESCRIBE=${CONTAINER_BASE_NAME}_${CI_COMMIT_DESCRIBE}_${CONTAINER_VARIANT}
    - export DOCKER_HOST="tcp://localhost:2375"
    - |
      case "$CI_COMMIT_REF_NAME" in
        stable/* | feature/20* ) export LABELS="";;
        *)                       export LABELS="--label quay.expires-after=7d";;
      esac
    - echo "quay.io login..."
    - docker login -u ${QUAY_USER_ID} -p ${QUAY_TOKEN} ${REGISTRY}
    - echo "Building the image from $DOCKER_FILE ..."
    - >
      DOCKER_BUILDKIT=1 docker build
      --target=build-stage
      -t  artifacts:${CI_COMMIT_SHA}_${CONTAINER_VARIANT}
      -f ${DOCKER_FILE} .
    - >
      DOCKER_BUILDKIT=1 docker build
      --progress=plain
      ${LABELS}
      -t ${CONTAINER_COMMIT_SHA}
      -t ${CONTAINER_GIT_DESCRIBE}
      -f ${DOCKER_FILE} .
    - docker push ${CONTAINER_COMMIT_SHA}
    - docker push ${CONTAINER_GIT_DESCRIBE}
    - echo "Extracting *.deb files from the image ..."
    - mkdir debs
    - >
      DOCKER_BUILDKIT=1 docker run
      --rm artifacts:${CI_COMMIT_SHA}_${CONTAINER_VARIANT} | tar -C "debs" -xf -
    - |
      echo "CI_JOB_NAME: ${CI_JOB_NAME}"
      mkdir tst-install
      if [[ ${CI_JOB_NAME} = "build:debug" ]]; then
        docker run --rm --entrypoint /bin/tar \
               artifacts:${CI_COMMIT_SHA}_${CONTAINER_VARIANT} \
               -C /src/vpp \
               -cz build-root/install-vpp_debug-native \
               > tst-install/install.tar.gz
      fi
  dependencies:
  - prepare
  artifacts:
    when: always
    untracked: true
    paths:
    - debs
    - tst-install

# build container image
build:release:
  extends: .build
  variables:
    DOCKER_FILE: extras/docker/Dockerfile

build:debug:
  extends: .build
  variables:
    DOCKER_FILE: extras/docker/Dockerfile.devel

test:debug:
  stage: test
  image: quay.io/travelping/upf-build
  # FIXME: try not to use docker:dind. This may cause problems with shm_size
  services:
  - docker:19.03.8-dind
  dependencies:
  - build:debug
  script:
  - tar -xvzf tst-install/install.tar.gz
  # temporary workaround for the hugepages issue
  - sysctl vm.nr_hugepages=0
  - |
    mkdir test-out
    export LC_ALL=C.UTF-8
    export LANG=C.UTF-8
    if ! make -j8 retest-debug TEST=test_upf V=1; then
      tar -C /tmp -cvzf /src/vpp/test-out/vpp-test.tar.gz . || true
      tar -C /src/vpp/build-root/install-vpp_debug-native/ \
          -cvzf /src/vpp/test-out/vpp.tar.gz vpp
      ls -l test-out/
      exit 1
    fi
  artifacts:
    when: on_failure
    paths:
    - test-out

.test-ext:
  stage: test
  image: quay.io/travelping/upf-test:v0.0.6
  services:
  - docker:19.03.8-dind
  script:
  # https://github.com/docker/compose/issues/5696#issuecomment-377906769
  - export COMPOSE_INTERACTIVE_NO_CLI=1
  - CI_COMMIT_DESCRIBE=$(git describe --always --tags --dirty --first-parent)
  - CONTAINER_VARIANT=debug
  - CONTAINER_BASE_NAME=${REGISTRY}/${CONTAINER_IMAGE}:${CI_COMMIT_REF_SLUG}
  - CONTAINER_GIT_DESCRIBE=${CONTAINER_BASE_NAME}_${CI_COMMIT_DESCRIBE}_${CONTAINER_VARIANT}
  - SRC_DIR="${PWD}"
  - cd /test
  # temporary workaround for the hugepages issue
  - sysctl vm.nr_hugepages=0
  - docker-compose -f "${DOCKER_COMPOSE_FILE}" build --build-arg UNODE_BASE="${CONTAINER_GIT_DESCRIBE}"
  - docker-compose -f "${DOCKER_COMPOSE_FILE}" run -e SESSION_MODIFICATION_COUNT=10 --rm cnodestub
  - mkdir "${SRC_DIR}/pcaps"
  - |
    if ! scripts/vpp-report.sh | gzip >& "${SRC_DIR}/pcaps/report.txt.gz"; then
      gunzip -c "${SRC_DIR}/pcaps/report.txt.gz"
    fi
  # FIXME: the following fails with "invalid tar magic"
  # - docker-compose -f "${DOCKER_COMPOSE_FILE}" run --rm -T grabpcaps | tar -xv
  - docker run --rm -v test_pcaps:/pcaps busybox:1.31.1 tar -C / -c pcaps | tar -C "${SRC_DIR}" -xv
  dependencies:
  - build:debug
  artifacts:
    paths:
    - pcaps

test:external-ipv4:
  extends: .test-ext
  variables:
    DOCKER_COMPOSE_FILE: docker-compose.yaml

test:external-ipv6:
  extends: .test-ext
  variables:
    DOCKER_COMPOSE_FILE: docker-compose-v6.yaml