stages:
  - download deps
  - build deps
  - build
  - test

variables:
  DEPS_SRC_PATH:                    "${CI_PROJECT_DIR}/deps/src"
  DEPS_INSTALL_PATH:                "${CI_PROJECT_DIR}/deps/install"
  DEPS_COMMIT:                      "${CI_PROJECT_DIR}/deps/install/gkfs_deps_commit"
  
  BUILD_PATH:                       "${CI_PROJECT_DIR}/gkfs/build"
  INSTALL_PATH:                     "${CI_PROJECT_DIR}/gkfs/install"
  INTEGRATION_TESTS_BIN_PATH:       "${CI_PROJECT_DIR}/gkfs/install/share/gkfs/tests/integration"
  INTEGRATION_TESTS_RUN_PATH:       "${CI_PROJECT_DIR}/gkfs/install/share/gkfs/tests/integration/run"

  BUILD_FWD_PATH:                   "${CI_PROJECT_DIR}/gkfwd/build"
  INSTALL_FWD_PATH:                 "${CI_PROJECT_DIR}/gkfwd/install"
  INTEGRATION_TESTS_FWD_BIN_PATH:   "${CI_PROJECT_DIR}/gkfwd/install/share/gkfs/tests/integration"
  INTEGRATION_TESTS_FWD_RUN_PATH:   "${CI_PROJECT_DIR}/gkfwd/install/share/gkfs/tests/integration/run"

  TESTS_BUILD_PATH:                 "${CI_PROJECT_DIR}/test/build-gkfs"
  PYTEST:                           "${CI_PROJECT_DIR}/gkfs/install/share/gkfs/tests/integration/pytest-venv/bin/py.test"

  TESTS_BUILD_FWD_PATH:             "${CI_PROJECT_DIR}/test/build-gkfwd"
  PYTEST_FWD:                       "${CI_PROJECT_DIR}/gkfwd/install/share/gkfs/tests/integration/pytest-venv/bin/py.test"
  
  LOG_PATH:                         "${CI_PROJECT_DIR}/logs"

  LD_LIBRARY_PATH:                  "${CI_PROJECT_DIR}/deps/install/lib;${CI_PROJECT_DIR}/deps/install/lib64"
  # Configuration variables
  GKFS_LOG_LEVEL:                   "100"
  GKFS_DAEMON_LOG_PATH:             "${CI_PROJECT_DIR}/logs/daemon.log"
  LIBGKFS_LOG:                      "all"
  LIBGKFS_LOG_OUTPUT:               "${CI_PROJECT_DIR}/logs/gkfs_client.log"
  GIT_SUBMODULE_STRATEGY:           recursive

# Temporary new image file
# image: gekkofs/gekkofs:build_env-0.8.0
image: jeanbez/gekkofs-forwarding:latest

compile dependencies:
  stage: build deps
  cache:
    key: deps-build
    paths:
     - ${DEPS_INSTALL_PATH}/
  script:
   # Folder of built dependencies is cached and marked with the ID of the commit from which have been built.
   # If the download and compile script have been modified the cache gets invalidated and dependencies will be built again.
   - ( [ -f "${DEPS_COMMIT}" ] && git diff --quiet "`cat ${DEPS_COMMIT}`" -- scripts/dl_dep.sh scripts/compile_dep.sh ) || (
           rm -f ${DEPS_COMMIT} &&
           scripts/dl_dep.sh ${DEPS_SRC_PATH} -n ofi &&
           scripts/compile_dep.sh -n ofi ${DEPS_SRC_PATH} ${DEPS_INSTALL_PATH} &&
           echo "${CI_COMMIT_SHA}" > "${DEPS_COMMIT}"
     )
  artifacts:
    paths:
     - ${DEPS_INSTALL_PATH}

compile GekkoFS:
  stage: build
  dependencies:
    - "compile dependencies"
  script:
    - mkdir -p ${BUILD_PATH} && cd ${BUILD_PATH}
    - cmake
      -Wdev
      -Wdeprecate
      -DCMAKE_BUILD_TYPE=Debug
      -DGKFS_BUILD_TESTS:BOOL=ON
      -DGKFS_INSTALL_TESTS:BOOL=ON
      -DRPC_PROTOCOL="ofi+sockets"
      -DCMAKE_PREFIX_PATH=${DEPS_INSTALL_PATH}
      -DCMAKE_INSTALL_PREFIX=${INSTALL_PATH}
      ${CI_PROJECT_DIR}
    - make -j$(nproc) install
  artifacts:
    paths:
     - ${INSTALL_PATH}

compile GekkoFWD:
  stage: build
  dependencies:
    - "compile dependencies"
  script:
    - mkdir -p ${BUILD_FWD_PATH} && cd ${BUILD_FWD_PATH}
    - cmake
      -Wdev
      -Wdeprecate
      -DCMAKE_BUILD_TYPE=Debug
      -DGKFS_BUILD_TESTS:BOOL=ON
      -DGKFS_INSTALL_TESTS:BOOL=ON
      -DRPC_PROTOCOL="ofi+sockets"
      -DENABLE_FORWARDING:BOOL=ON
      -DENABLE_AGIOS:BOOL=ON
      -DCMAKE_PREFIX_PATH=${DEPS_INSTALL_PATH}
      -DCMAKE_INSTALL_PREFIX=${INSTALL_FWD_PATH}
      ${CI_PROJECT_DIR}
    - make -j$(nproc) install
  artifacts:
    paths:
     - ${INSTALL_FWD_PATH}

tests GekkoFS:
  stage: build
  dependencies:
    - "compile dependencies"
  script:
    - mkdir -p ${TESTS_BUILD_PATH} && cd ${TESTS_BUILD_PATH}
    - cmake -DCMAKE_BUILD_TYPE=Debug ..
    - make -j$(nproc)
  artifacts:
    paths:
     - ${TESTS_BUILD_PATH}

tests GekkoFWD:
  stage: build
  dependencies:
    - "compile dependencies"
  script:
    - mkdir -p ${TESTS_BUILD_FWD_PATH} && cd ${TESTS_BUILD_FWD_PATH}
    - cmake -DCMAKE_BUILD_TYPE=Debug ..
    - make -j$(nproc)
  artifacts:
    paths:
     - ${TESTS_BUILD_FWD_PATH}

integration tests:
  stage: test
  script:
    - mkdir -p ${INTEGRATION_TESTS_RUN_PATH}
    - cd ${INTEGRATION_TESTS_BIN_PATH} 
    - TMPDIR=${INTEGRATION_TESTS_RUN_PATH} unbuffer ${PYTEST} -v | tee ${INTEGRATION_TESTS_RUN_PATH}/session.log
  artifacts:
    when: on_failure
    paths:
      - "${INTEGRATION_TESTS_RUN_PATH}"

test wr:
  stage: test
  script:
    - mkdir -p "${LOG_PATH}"
    - ${INSTALL_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_PATH}/gkfs_test_wr
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test directories:
  stage: test
  script:
    - mkdir -p "${LOG_PATH}"
    - ${INSTALL_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_PATH}/gkfs_test_dir
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test truncate:
  stage: test
  script:
    - mkdir -p "${LOG_PATH}"
    - ${INSTALL_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_PATH}/gkfs_test_truncate
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test path resolution:
  stage: test
  script:
    - mkdir -p "${LOG_PATH}"
    - ${INSTALL_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_PATH}/gkfs_test_path_resolution
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test lseek:
  stage: test
  script:
    - mkdir -p "${LOG_PATH}"
    - ${INSTALL_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_PATH}/gkfs_test_lseek
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test FWD wr:
  stage: test
  dependencies:
    - "compile GekkoFWD"
    - "tests GekkoFWD"
  script:
    - mkdir -p "${LOG_PATH}"
    - cp agios/* /tmp
    - echo "`hostname` 0" > gkfs_forwarding.map
    - ${INSTALL_FWD_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_FWD_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_FWD_PATH}/gkfs_test_wr
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test FWD directories:
  stage: test
  dependencies:
    - "compile GekkoFWD"
    - "tests GekkoFWD"
  script:
    - mkdir -p "${LOG_PATH}"
    - cp agios/* /tmp
    - echo "`hostname` 0" > gkfs_forwarding.map
    - ${INSTALL_FWD_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_FWD_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_FWD_PATH}/gkfs_test_dir
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test FWD truncate:
  stage: test
  dependencies:
    - "compile GekkoFWD"
    - "tests GekkoFWD"
  script:
    - mkdir -p "${LOG_PATH}"
    - cp agios/* /tmp
    - echo "`hostname` 0" > gkfs_forwarding.map
    - ${INSTALL_FWD_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_FWD_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_FWD_PATH}/gkfs_test_truncate
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test FWD path resolution:
  stage: test
  dependencies:
    - "compile GekkoFWD"
    - "tests GekkoFWD"
  script:
    - mkdir -p "${LOG_PATH}"
    - cp agios/* /tmp
    - echo "`hostname` 0" > gkfs_forwarding.map
    - ${INSTALL_FWD_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_FWD_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_FWD_PATH}/gkfs_test_path_resolution
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"

test FWD lseek:
  stage: test
  dependencies:
    - "compile GekkoFWD"
    - "tests GekkoFWD"
  script:
    - mkdir -p "${LOG_PATH}"
    - cp agios/* /tmp
    - echo "`hostname` 0" > gkfs_forwarding.map
    - ${INSTALL_FWD_PATH}/bin/gkfs_daemon --mount /tmp/mountdir --root /tmp/root &
    - sleep 4
    - LD_PRELOAD=${INSTALL_FWD_PATH}/lib/libgkfs_intercept.so ${TESTS_BUILD_FWD_PATH}/gkfs_test_lseek
  artifacts:
    when: on_failure
    paths:
     - "${LOG_PATH}"