version: 2.1

orbs:
  win: circleci/windows@5.0.0

commands:
  install-cmake-on-macos:
    steps:
      - run:
          name: Install cmake on macos
          command: |
            HOMEBREW_NO_AUTO_UPDATE=1 brew install cmake

  install-jdk8-on-macos:
    steps:
      - run:
          name: Install JDK 8 on macos
          command: |
            brew install --cask adoptopenjdk/openjdk/adoptopenjdk8

  increase-max-open-files-on-macos:
    steps:
      - run:
          name: Increase max open files
          command: |
            sudo sysctl -w kern.maxfiles=1048576
            sudo sysctl -w kern.maxfilesperproc=1048576
            sudo launchctl limit maxfiles 1048576

  pre-steps:
    steps:
      - checkout
      - run:
          name: Setup Environment Variables
          command: |
            echo "export GTEST_THROW_ON_FAILURE=0" >> $BASH_ENV
            echo "export GTEST_OUTPUT=\"xml:/tmp/test-results/\"" >> $BASH_ENV
            echo "export SKIP_FORMAT_BUCK_CHECKS=1" >> $BASH_ENV
            echo "export GTEST_COLOR=1" >> $BASH_ENV
            echo "export CTEST_OUTPUT_ON_FAILURE=1" >> $BASH_ENV
            echo "export CTEST_TEST_TIMEOUT=300" >> $BASH_ENV
            echo "export ZLIB_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/zlib" >> $BASH_ENV
            echo "export BZIP2_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/bzip2" >> $BASH_ENV
            echo "export SNAPPY_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/snappy" >> $BASH_ENV
            echo "export LZ4_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/lz4" >> $BASH_ENV
            echo "export ZSTD_DOWNLOAD_BASE=https://rocksdb-deps.s3.us-west-2.amazonaws.com/pkgs/zstd" >> $BASH_ENV

  windows-build-steps:
    steps:
      - checkout
      - run:
          name: "Install thirdparty dependencies"
          command: |
            echo "Installing CMake..."
            choco install cmake --installargs 'ADD_CMAKE_TO_PATH=System' -y
            mkdir $Env:THIRDPARTY_HOME
            cd $Env:THIRDPARTY_HOME
            echo "Building Snappy dependency..."
            curl https://github.com/google/snappy/archive/refs/tags/1.1.8.zip -O snappy-1.1.8.zip
            unzip -q snappy-1.1.8.zip
            cd snappy-1.1.8
            mkdir build
            cd build
            & $Env:CMAKE_BIN -G "$Env:CMAKE_GENERATOR" ..
            msbuild.exe Snappy.sln -maxCpuCount -property:Configuration=Debug -property:Platform=x64
      - run:
          name: "Build RocksDB"
          command: |
            mkdir build
            cd build
            & $Env:CMAKE_BIN -G "$Env:CMAKE_GENERATOR" -DCMAKE_BUILD_TYPE=Debug -DOPTDBG=1 -DPORTABLE=1 -DSNAPPY=1 -DJNI=1 ..
            cd ..
            echo "Building with VS version: $Env:CMAKE_GENERATOR"
            msbuild.exe build/rocksdb.sln -maxCpuCount -property:Configuration=Debug -property:Platform=x64
      - run:
          name: "Test RocksDB"
          shell: powershell.exe
          command: |
            build_tools\run_ci_db_test.ps1 -SuiteRun arena_test,db_basic_test,db_test,db_test2,db_merge_operand_test,bloom_test,c_test,coding_test,crc32c_test,dynamic_bloom_test,env_basic_test,env_test,hash_test,random_test -Concurrency 16
  pre-steps-macos:
      steps:
        - pre-steps

  post-steps:
    steps:
      - store_test_results: # store test result if there's any
          path: /tmp/test-results
      - store_artifacts: # store LOG for debugging if there's any
          path: LOG
      - run: # on fail, compress Test Logs for diagnosing the issue
          name: Compress Test Logs
          command: tar -cvzf t.tar.gz t
          when: on_fail
      - store_artifacts: # on fail, store Test Logs for diagnosing the issue
          path: t.tar.gz
          destination: test_logs
          when: on_fail
      - run: # store core dumps if there's any
          command: |
            mkdir -p /tmp/core_dumps
            cp core.* /tmp/core_dumps
          when: on_fail
      - store_artifacts:
          path: /tmp/core_dumps
          when: on_fail

  upgrade-cmake:
    steps:
      - run:
          name: Upgrade cmake
          command: |
            sudo apt remove --purge cmake
            sudo snap install cmake --classic

  install-gflags:
    steps:
      - run:
          name: Install gflags
          command: |
            sudo apt-get update -y && sudo apt-get install -y libgflags-dev

  install-gflags-on-macos:
    steps:
      - run:
          name: Install gflags on macos
          command: |
            HOMEBREW_NO_AUTO_UPDATE=1 brew install gflags

  setup-folly:
    steps:
      - run:
          name: Checkout folly sources
          command: |
            make checkout_folly

  build-folly:
    steps:
      - run:
          name: Build folly and dependencies
          command: |
            make build_folly

  build-for-benchmarks:
    steps:
      - pre-steps
      - run:
          name: "Linux build for benchmarks"
          command: #sized for the resource-class rocksdb-benchmark-sys1
            make V=1 J=8 -j8 release

  perform-benchmarks:
    steps:
      - run:
          name: "Test low-variance benchmarks"
          command: ./tools/benchmark_ci.py --db_dir /tmp/rocksdb-benchmark-datadir --output_dir /tmp/benchmark-results --num_keys 20000000
          environment:
            LD_LIBRARY_PATH: /usr/local/lib
            # How long to run parts of the test(s)
            DURATION_RO: 300
            DURATION_RW: 500
            # Keep threads within physical capacity of server (much lower than default)
            NUM_THREADS: 1
            MAX_BACKGROUND_JOBS: 4
            # Don't run a couple of "optional" initial tests
            CI_TESTS_ONLY: "true"
            # Reduce configured size of levels to ensure more levels in the leveled compaction LSM tree
            WRITE_BUFFER_SIZE_MB: 16
            TARGET_FILE_SIZE_BASE_MB: 16
            MAX_BYTES_FOR_LEVEL_BASE_MB: 64
            # The benchmark host has 32GB memory
            # The following values are tailored to work with that
            # Note, tests may not exercise the targeted issues if the memory is increased on new test hosts.
            COMPRESSION_TYPE: "none"
            CACHE_INDEX_AND_FILTER_BLOCKS: 1
            MIN_LEVEL_TO_COMPRESS: 3
            CACHE_SIZE_MB: 10240
            MB_WRITE_PER_SEC: 2

  post-benchmarks:
    steps:
      - store_artifacts: # store the benchmark output
          path: /tmp/benchmark-results
          destination: test_logs
      - run:
          name: Send benchmark report to visualisation
          command: |
            set +e
            set +o pipefail
            ./build_tools/benchmark_log_tool.py --tsvfile /tmp/benchmark-results/report.tsv --esdocument https://search-rocksdb-bench-k2izhptfeap2hjfxteolsgsynm.us-west-2.es.amazonaws.com/bench_test3_rix/_doc
            true

executors:
  linux-docker:
    docker:
      # The image configuration is build_tools/ubuntu20_image/Dockerfile
      # To update and build the image:
      #  $ cd build_tools/ubuntu20_image
      #  $ docker build -t zjay437/rocksdb:0.5 .
      #  $ docker push zjay437/rocksdb:0.5
      # `zjay437` is the account name for zjay@meta.com which readwrite token is shared internally. To login:
      #  $ docker login --username zjay437
      # Or please feel free to change it to your docker hub account for hosting the image, meta employee should already have the account and able to login with SSO.
      # To avoid impacting the existing CI runs, please bump the version every time creating a new image
      # to run the CI image environment locally:
      #  $ docker run --cap-add=SYS_PTRACE --security-opt seccomp=unconfined -it zjay437/rocksdb:0.5 bash
      # option `--cap-add=SYS_PTRACE --security-opt seccomp=unconfined` is used to enable gdb to attach an existing process
      - image: zjay437/rocksdb:0.6

jobs:
  build-macos:
    macos:
      xcode: 12.5.1
    resource_class: large
    environment:
      ROCKSDB_DISABLE_JEMALLOC: 1 # jemalloc cause env_test hang, disable it for now
    steps:
      - increase-max-open-files-on-macos
      - install-gflags-on-macos
      - pre-steps-macos
      - run: ulimit -S -n `ulimit -H -n` && OPT=-DCIRCLECI make V=1 J=32 -j32 all
      - post-steps

  build-macos-cmake:
    macos:
      xcode: 12.5.1
    resource_class: large
    parameters:
      run_even_tests:
        description: run even or odd tests, used to split tests to 2 groups
        type: boolean
        default: true
    steps:
      - increase-max-open-files-on-macos
      - install-cmake-on-macos
      - install-gflags-on-macos
      - pre-steps-macos
      - run:
          name: "cmake generate project file"
          command: ulimit -S -n `ulimit -H -n` && mkdir build && cd build && cmake -DWITH_GFLAGS=1 ..
      - run:
          name: "Build tests"
          command: cd build && make V=1 -j32
      - when:
          condition: << parameters.run_even_tests >>
          steps:
            - run:
                name: "Run even tests"
                command: ulimit -S -n `ulimit -H -n` && cd build && ctest -j32 -I 0,,2
      - when:
          condition:
            not: << parameters.run_even_tests >>
          steps:
            - run:
                name: "Run odd tests"
                command: ulimit -S -n `ulimit -H -n` && cd build && ctest -j32 -I 1,,2
      - post-steps

  build-linux:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: make V=1 J=32 -j32 check
      - post-steps

  build-linux-encrypted_env-no_compression:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: ENCRYPTED_ENV=1 ROCKSDB_DISABLE_SNAPPY=1 ROCKSDB_DISABLE_ZLIB=1 ROCKSDB_DISABLE_BZIP=1 ROCKSDB_DISABLE_LZ4=1 ROCKSDB_DISABLE_ZSTD=1 make V=1 J=32 -j32 check
      - run: |
          ./sst_dump --help | grep -E -q 'Supported compression types: kNoCompression$' # Verify no compiled in compression
      - post-steps

  build-linux-static_lib-alt_namespace-status_checked:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: ASSERT_STATUS_CHECKED=1 TEST_UINT128_COMPAT=1 ROCKSDB_MODIFY_NPHASH=1 LIB_MODE=static OPT="-DROCKSDB_NAMESPACE=alternative_rocksdb_ns" make V=1 -j32 check
      - post-steps

  build-linux-release:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - checkout # check out the code in the project directory
      - run: make V=1 -j32 LIB_MODE=shared release
      - run: ./db_stress --version # ensure with gflags
      - run: make clean
      - run: make V=1 -j32 LIB_MODE=static release
      - run: ./db_stress --version # ensure with gflags
      - run: make clean
      - run: apt-get remove -y libgflags-dev
      - run: make V=1 -j32 LIB_MODE=shared release
      - run: if ./db_stress --version; then false; else true; fi # ensure without gflags
      - run: make clean
      - run: make V=1 -j32 LIB_MODE=static release
      - run: if ./db_stress --version; then false; else true; fi # ensure without gflags
      - post-steps

  build-linux-release-rtti:
    executor: linux-docker
    resource_class: xlarge
    steps:
      - checkout # check out the code in the project directory
      - run: USE_RTTI=1 DEBUG_LEVEL=0 make V=1 -j16 static_lib tools db_bench
      - run: ./db_stress --version # ensure with gflags
      - run: make clean
      - run: apt-get remove -y libgflags-dev
      - run: USE_RTTI=1 DEBUG_LEVEL=0 make V=1 -j16 static_lib tools db_bench
      - run: if ./db_stress --version; then false; else true; fi # ensure without gflags

  build-linux-clang-no_test_run:
    executor: linux-docker
    resource_class: xlarge
    steps:
      - checkout # check out the code in the project directory
      - run: CC=clang CXX=clang++ USE_CLANG=1 PORTABLE=1 make V=1 -j16 all
      - post-steps

  build-linux-clang10-asan:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: COMPILE_WITH_ASAN=1 CC=clang-10 CXX=clang++-10 ROCKSDB_DISABLE_ALIGNED_NEW=1 USE_CLANG=1 make V=1 -j32 check # aligned new doesn't work for reason we haven't figured out
      - post-steps

  build-linux-clang10-mini-tsan:
    executor: linux-docker
    resource_class: 2xlarge+
    steps:
      - pre-steps
      - run: COMPILE_WITH_TSAN=1 CC=clang-13 CXX=clang++-13 ROCKSDB_DISABLE_ALIGNED_NEW=1 USE_CLANG=1 make V=1 -j32 check
      - post-steps

  build-linux-clang10-ubsan:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: COMPILE_WITH_UBSAN=1 OPT="-fsanitize-blacklist=.circleci/ubsan_suppression_list.txt" CC=clang-10 CXX=clang++-10 ROCKSDB_DISABLE_ALIGNED_NEW=1 USE_CLANG=1 make V=1 -j32 ubsan_check # aligned new doesn't work for reason we haven't figured out
      - post-steps

  build-linux-valgrind:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: PORTABLE=1 make V=1 -j32 valgrind_test
      - post-steps

  build-linux-clang10-clang-analyze:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: CC=clang-10 CXX=clang++-10 ROCKSDB_DISABLE_ALIGNED_NEW=1 CLANG_ANALYZER="/usr/bin/clang++-10" CLANG_SCAN_BUILD=scan-build-10 USE_CLANG=1 make V=1 -j32 analyze # aligned new doesn't work for reason we haven't figured out. For unknown, reason passing "clang++-10" as CLANG_ANALYZER doesn't work, and we need a full path.
      - post-steps
      - run:
          name: "compress test report"
          command: tar -cvzf scan_build_report.tar.gz scan_build_report
          when: on_fail
      - store_artifacts:
          path: scan_build_report.tar.gz
          destination: scan_build_report
          when: on_fail

  build-linux-runner:
    machine: true
    resource_class: facebook/rocksdb-benchmark-sys1
    steps:
      - pre-steps
      - run:
          name: "Checked Linux build (Runner)"
          command: make V=1 J=8 -j8 check
          environment:
            LD_LIBRARY_PATH: /usr/local/lib
      - post-steps

  build-linux-cmake-with-folly:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - setup-folly
      - build-folly
      - run: (mkdir build && cd build && cmake -DUSE_FOLLY=1 -DWITH_GFLAGS=1 -DROCKSDB_BUILD_SHARED=0 .. && make V=1 -j20 && ctest -j20)
      - post-steps

  build-linux-cmake-with-folly-lite-no-test:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - setup-folly
      - run: (mkdir build && cd build && cmake -DUSE_FOLLY_LITE=1 -DWITH_GFLAGS=1 .. && make V=1 -j20)
      - post-steps

  build-linux-cmake-with-benchmark:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: mkdir build && cd build && cmake -DWITH_GFLAGS=1 -DWITH_BENCHMARK=1 .. && make V=1 -j20 && ctest -j20
      - post-steps

  build-linux-unity-and-headers:
    docker: # executor type
      - image: gcc:latest
    environment:
      EXTRA_CXXFLAGS: -mno-avx512f # Warnings-as-error in avx512fintrin.h, would be used on newer hardware
    resource_class: large
    steps:
      - checkout # check out the code in the project directory
      - run: apt-get update -y && apt-get install -y libgflags-dev
      - run: make V=1 -j8 unity_test
      - run: make V=1 -j8 -k check-headers # could be moved to a different build
      - post-steps

  build-linux-gcc-7-with-folly:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - setup-folly
      - build-folly
      - run: USE_FOLLY=1 LIB_MODE=static CC=gcc-7 CXX=g++-7 V=1 make -j32 check # TODO: LIB_MODE only to work around unresolved linker failures
      - post-steps

  build-linux-gcc-7-with-folly-lite-no-test:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - setup-folly
      - run: USE_FOLLY_LITE=1 CC=gcc-7 CXX=g++-7 V=1 make -j32 all
      - post-steps

  build-linux-gcc-8-no_test_run:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: CC=gcc-8 CXX=g++-8 V=1 make -j32 all
      - post-steps

  build-linux-cmake-with-folly-coroutines:
    executor: linux-docker
    resource_class: 2xlarge
    environment:
      CC: gcc-10
      CXX: g++-10
    steps:
      - pre-steps
      - setup-folly
      - build-folly
      - run: (mkdir build && cd build && cmake -DUSE_COROUTINES=1 -DWITH_GFLAGS=1 -DROCKSDB_BUILD_SHARED=0 .. && make V=1 -j20 && ctest -j20)
      - post-steps

  build-linux-gcc-10-cxx20-no_test_run:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: CC=gcc-10 CXX=g++-10 V=1 ROCKSDB_CXX_STANDARD=c++20 make -j32 all
      - post-steps

  build-linux-gcc-11-no_test_run:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: LIB_MODE=static CC=gcc-11 CXX=g++-11 V=1 make -j32 all microbench # TODO: LIB_MODE only to work around unresolved linker failures
      - post-steps

  build-linux-clang-13-no_test_run:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: CC=clang-13 CXX=clang++-13 USE_CLANG=1 make -j32 all microbench
      - post-steps

  # Ensure ASAN+UBSAN with folly, and full testsuite with clang 13
  build-linux-clang-13-asan-ubsan-with-folly:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - setup-folly
      - build-folly
      - run: CC=clang-13 CXX=clang++-13 USE_CLANG=1 USE_FOLLY=1 COMPILE_WITH_UBSAN=1 COMPILE_WITH_ASAN=1 make -j32 check
      - post-steps

  # This job is only to make sure the microbench tests are able to run, the benchmark result is not meaningful as the CI host is changing.
  build-linux-run-microbench:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run: DEBUG_LEVEL=0 make -j32 run_microbench
      - post-steps

  build-linux-mini-crashtest:
    executor: linux-docker
    resource_class: large
    steps:
      - pre-steps
      - run: ulimit -S -n `ulimit -H -n` && make V=1 -j8 CRASH_TEST_EXT_ARGS='--duration=960 --max_key=2500000' blackbox_crash_test_with_atomic_flush
      - post-steps

  build-linux-crashtest-tiered-storage-bb:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run:
          name: "run crashtest"
          command: ulimit -S -n `ulimit -H -n` && make V=1 -j32 CRASH_TEST_EXT_ARGS=--duration=10800 blackbox_crash_test_with_tiered_storage
          no_output_timeout: 100m
      - post-steps

  build-linux-crashtest-tiered-storage-wb:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run:
          name: "run crashtest"
          command: ulimit -S -n `ulimit -H -n` && make V=1 -j32 CRASH_TEST_EXT_ARGS=--duration=10800 whitebox_crash_test_with_tiered_storage
          no_output_timeout: 100m
      - post-steps

  build-windows-vs2022:
    executor:
      name: win/server-2022
      size: 2xlarge
    environment:
      THIRDPARTY_HOME: C:/Users/circleci/thirdparty
      CMAKE_HOME: C:/Program Files/CMake
      CMAKE_BIN: C:/Program Files/CMake/bin/cmake.exe
      SNAPPY_HOME: C:/Users/circleci/thirdparty/snappy-1.1.8
      SNAPPY_INCLUDE: C:/Users/circleci/thirdparty/snappy-1.1.8;C:/Users/circleci/thirdparty/snappy-1.1.8/build
      SNAPPY_LIB_DEBUG: C:/Users/circleci/thirdparty/snappy-1.1.8/build/Debug/snappy.lib
      CMAKE_GENERATOR: Visual Studio 17 2022
    steps:
      - windows-build-steps

  build-windows-vs2019:
    executor:
      name: win/server-2019
      size: 2xlarge
    environment:
      THIRDPARTY_HOME: C:/Users/circleci/thirdparty
      CMAKE_HOME: C:/Program Files/CMake
      CMAKE_BIN: C:/Program Files/CMake/bin/cmake.exe
      SNAPPY_HOME: C:/Users/circleci/thirdparty/snappy-1.1.8
      SNAPPY_INCLUDE: C:/Users/circleci/thirdparty/snappy-1.1.8;C:/Users/circleci/thirdparty/snappy-1.1.8/build
      SNAPPY_LIB_DEBUG: C:/Users/circleci/thirdparty/snappy-1.1.8/build/Debug/snappy.lib
      CMAKE_GENERATOR: Visual Studio 16 2019
    steps:
      - windows-build-steps

  build-linux-java:
    executor: linux-docker
    resource_class: large
    steps:
      - pre-steps
      - run:
          name: "Set Java Environment"
          command: |
            echo "JAVA_HOME=${JAVA_HOME}"
            echo 'export PATH=$JAVA_HOME/bin:$PATH' >> $BASH_ENV
            which java && java -version
            which javac && javac -version
      - run:
          name: "Test RocksDBJava"
          command: make V=1 J=8 -j8 jtest
      - post-steps

  build-linux-java-static:
    executor: linux-docker
    resource_class: large
    steps:
      - pre-steps
      - run:
          name: "Set Java Environment"
          command: |
            echo "JAVA_HOME=${JAVA_HOME}"
            echo 'export PATH=$JAVA_HOME/bin:$PATH' >> $BASH_ENV
            which java && java -version
            which javac && javac -version
      - run:
          name: "Build RocksDBJava Static Library"
          command: make V=1 J=8 -j8 rocksdbjavastatic
      - post-steps

  build-macos-java:
    macos:
      xcode: 12.5.1
    resource_class: large
    environment:
      JAVA_HOME: /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home
      ROCKSDB_DISABLE_JEMALLOC: 1 # jemalloc causes java 8 crash
    steps:
      - increase-max-open-files-on-macos
      - install-gflags-on-macos
      - install-jdk8-on-macos
      - pre-steps-macos
      - run:
          name: "Set Java Environment"
          command: |
            echo "JAVA_HOME=${JAVA_HOME}"
            echo 'export PATH=$JAVA_HOME/bin:$PATH' >> $BASH_ENV
            which java && java -version
            which javac && javac -version
      - run:
          name: "Test RocksDBJava"
          command: make V=1 J=16 -j16 jtest
          no_output_timeout: 20m
      - post-steps

  build-macos-java-static:
    macos:
      xcode: 12.5.1
    resource_class: large
    environment:
      JAVA_HOME: /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home
    steps:
      - increase-max-open-files-on-macos
      - install-gflags-on-macos
      - install-cmake-on-macos
      - install-jdk8-on-macos
      - pre-steps-macos
      - run:
          name: "Set Java Environment"
          command: |
            echo "JAVA_HOME=${JAVA_HOME}"
            echo 'export PATH=$JAVA_HOME/bin:$PATH' >> $BASH_ENV
            which java && java -version
            which javac && javac -version
      - run:
          name: "Build RocksDBJava x86 and ARM Static Libraries"
          command: make V=1 J=16 -j16 rocksdbjavastaticosx
          no_output_timeout: 20m
      - post-steps

  build-macos-java-static-universal:
    macos:
      xcode: 12.5.1
    resource_class: large
    environment:
      JAVA_HOME: /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home
    steps:
      - increase-max-open-files-on-macos
      - install-gflags-on-macos
      - install-cmake-on-macos
      - install-jdk8-on-macos
      - pre-steps-macos
      - run:
          name: "Set Java Environment"
          command: |
            echo "JAVA_HOME=${JAVA_HOME}"
            echo 'export PATH=$JAVA_HOME/bin:$PATH' >> $BASH_ENV
            which java && java -version
            which javac && javac -version
      - run:
          name: "Build RocksDBJava Universal Binary Static Library"
          command: make V=1 J=16 -j16 rocksdbjavastaticosx_ub
          no_output_timeout: 20m
      - post-steps

  build-examples:
    executor: linux-docker
    resource_class: large
    steps:
      - pre-steps
      - run:
          name: "Build examples"
          command: |
            make V=1 -j4 static_lib && cd examples && make V=1 -j4
      - post-steps

  build-cmake-mingw:
    executor: linux-docker
    resource_class: large
    steps:
      - pre-steps
      - run: update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix
      - run:
          name: "Build cmake-mingw"
          command: |
            export PATH=$JAVA_HOME/bin:$PATH
            echo "JAVA_HOME=${JAVA_HOME}"
            which java && java -version
            which javac && javac -version
            mkdir build && cd build && cmake -DJNI=1 -DWITH_GFLAGS=OFF .. -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++ -DCMAKE_SYSTEM_NAME=Windows && make -j4 rocksdb rocksdbjni
      - post-steps

  build-linux-non-shm:
    executor: linux-docker
    resource_class: 2xlarge
    environment:
      TEST_TMPDIR: /tmp/rocksdb_test_tmp
    steps:
      - pre-steps
      - run: make V=1 -j32 check
      - post-steps

  build-linux-arm-test-full:
    machine:
      image: ubuntu-2004:202111-02
    resource_class: arm.large
    steps:
      - pre-steps
      - install-gflags
      - run: make V=1 J=4 -j4 check
      - post-steps

  build-linux-arm:
    machine:
      image: ubuntu-2004:202111-02
    resource_class: arm.large
    steps:
      - pre-steps
      - install-gflags
      - run: ROCKSDBTESTS_PLATFORM_DEPENDENT=only make V=1 J=4 -j4 all_but_some_tests check_some
      - post-steps

  build-linux-arm-cmake-no_test_run:
    machine:
      image: ubuntu-2004:202111-02
    resource_class: arm.large
    environment:
      JAVA_HOME: /usr/lib/jvm/java-8-openjdk-arm64
    steps:
      - pre-steps
      - install-gflags
      - run:
          name: "Set Java Environment"
          command: |
            echo "JAVA_HOME=${JAVA_HOME}"
            echo 'export PATH=$JAVA_HOME/bin:$PATH' >> $BASH_ENV
            which java && java -version
            which javac && javac -version
      - run:
          name: "Build with cmake"
          command: |
            mkdir build
            cd build
            cmake -DCMAKE_BUILD_TYPE=Release -DWITH_TESTS=0 -DWITH_GFLAGS=1 -DWITH_BENCHMARK_TOOLS=0 -DWITH_TOOLS=0 -DWITH_CORE_TOOLS=1 ..
            make -j4
      - run:
          name: "Build Java with cmake"
          command: |
            rm -rf build
            mkdir build
            cd build
            cmake -DJNI=1 -DCMAKE_BUILD_TYPE=Release -DWITH_GFLAGS=1 ..
            make -j4 rocksdb rocksdbjni
      - post-steps

  build-format-compatible:
    executor: linux-docker
    resource_class: 2xlarge
    steps:
      - pre-steps
      - run:
          name: "test"
          command: |
            export TEST_TMPDIR=/dev/shm/rocksdb
            rm -rf /dev/shm/rocksdb
            mkdir /dev/shm/rocksdb
            tools/check_format_compatible.sh
      - post-steps

  build-fuzzers:
    executor: linux-docker
    resource_class: large
    steps:
      - pre-steps
      - run:
          name: "Build rocksdb lib"
          command: CC=clang-13 CXX=clang++-13 USE_CLANG=1 make -j4 static_lib
      - run:
          name: "Build fuzzers"
          command: cd fuzz && make sst_file_writer_fuzzer db_fuzzer db_map_fuzzer
      - post-steps

  benchmark-linux: #use a private Circle CI runner (resource_class) to run the job
    machine: true
    resource_class: facebook/rocksdb-benchmark-sys1
    steps:
      - build-for-benchmarks
      - perform-benchmarks
      - post-benchmarks

workflows:
  version: 2
  jobs-linux-run-tests:
    jobs:
      - build-linux
      - build-linux-cmake-with-folly
      - build-linux-cmake-with-folly-lite-no-test
      - build-linux-gcc-7-with-folly
      - build-linux-gcc-7-with-folly-lite-no-test
      - build-linux-cmake-with-folly-coroutines
      - build-linux-cmake-with-benchmark
      - build-linux-encrypted_env-no_compression
  jobs-linux-run-tests-san:
    jobs:
      - build-linux-clang10-asan
      - build-linux-clang10-ubsan
      - build-linux-clang10-mini-tsan
      - build-linux-static_lib-alt_namespace-status_checked
  jobs-linux-no-test-run:
    jobs:
      - build-linux-release
      - build-linux-release-rtti
      - build-examples
      - build-fuzzers
      - build-linux-clang-no_test_run
      - build-linux-clang-13-no_test_run
      - build-linux-gcc-8-no_test_run
      - build-linux-gcc-10-cxx20-no_test_run
      - build-linux-gcc-11-no_test_run
      - build-linux-arm-cmake-no_test_run
  jobs-linux-other-checks:
    jobs:
      - build-linux-clang10-clang-analyze
      - build-linux-unity-and-headers
      - build-linux-mini-crashtest
  jobs-windows:
    jobs:
      - build-windows-vs2022
      - build-windows-vs2019
      - build-cmake-mingw
  jobs-java:
    jobs:
      - build-linux-java
      - build-linux-java-static
      - build-macos-java
      - build-macos-java-static
      - build-macos-java-static-universal
  jobs-macos:
    jobs:
      - build-macos
      - build-macos-cmake:
          run_even_tests: true
      - build-macos-cmake:
          run_even_tests: false
  jobs-linux-arm:
    jobs:
      - build-linux-arm
  build-fuzzers:
    jobs:
      - build-fuzzers
  benchmark-linux:
    triggers:
      - schedule:
          cron: "0 * * * *"
          filters:
            branches:
              only:
                - main
    jobs:
      - benchmark-linux
  nightly:
    triggers:
      - schedule:
          cron: "0 9 * * *"
          filters:
            branches:
              only:
                - main
    jobs:
      - build-format-compatible
      - build-linux-arm-test-full
      - build-linux-run-microbench
      - build-linux-non-shm
      - build-linux-clang-13-asan-ubsan-with-folly
      - build-linux-valgrind