.travis.yml

sudo: required
dist: bionic
language: cpp

cache:
  - ccache

services:
  - docker

branches:
  only:
    - master
    - /travis.*/
    - /^v\d+\.\d+(\.\d+)?(-\S*)?$/

env:
  global:
    - ASAN_SYMBOLIZER_PATH=/usr/lib/llvm-3.9/bin/llvm-symbolizer
    - ASAN_OPTIONS=log_path=/tmp/sanitizer,log_exe_name=1
    - LSAN_OPTIONS=suppressions=$TRAVIS_BUILD_DIR/core/lsan.suppress
    - UBSAN_OPTIONS=suppressions=$TRAVIS_BUILD_DIR/core/ubsan.suppress,print_stacktrace=1
    - GCOV_PREFIX_STRIP=2                       # /build/bess in the container
    - GCOV_PREFIX=$TRAVIS_BUILD_DIR             # /build/bess/core/xx becomes $TRAVIS_BUILD_DIR/core/xx
    - FIFO_TEST_TIMEOUT=200  # milliseconds per loop - vs default of 20
  matrix:
    - VER_CXX=clang++-6.0 SANITIZE=1
    - VER_CXX=g++-7 COVERAGE=1
    - VER_CXX=g++-7
    - VER_CXX=g++-8

before_install:
  # Reserve hugepages as early as possible, to avoid fragmentation
  - sudo sysctl -w vm.nr_hugepages=512
  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
  - sudo apt-get -q update

install:
  - sudo apt-get install -y python2.7 python3 python3-pip python3-setuptools ruby-dev
  - sudo gem install ffi fpm
  - pip2 install --user -r requirements.txt codecov
  - pip3 install --user -r requirements.txt coverage
  - "[[ ${COVERAGE:-0} == 0 ]] || sudo apt-get install -y gcc-7"  # install gcov-7
  - "[[ ${SANITIZE:-0} == 0 ]] || sudo apt-get install -y llvm-3.9"
  - "docker pull nefelinetworks/bess_build:latest${TAG_SUFFIX} | cat"  # cat suppresses progress bars

before_script:
  - sudo mkdir -p /mnt/huge
  - sudo mount -t hugetlbfs nodev /mnt/huge
  - export CXX="ccache $VER_CXX"
  - ccache -s

script:
  # travis_wait extends the 10-min timeout to 30mins.
  - travis_wait 30 ./container_build.py bess
  - ./container_build.py kmod_buildtest
  - (cd core && ./all_test --gtest_shuffle)  # TcpFlowReconstructTest requires working directory to be `core/`
  - coverage2 run -m unittest discover -v
  - "[[ ${COVERAGE:-0} == 0 ]] || coverage3 run -m unittest discover -v"
  - python2 bessctl/run_module_tests.py
  - "[[ ${COVERAGE:-0} == 0 ]] || python3 bessctl/run_module_tests.py"

after_success:
  - bessctl/bessctl daemon stop # flush out the coverage data
  - "[[ ${COVERAGE:-0} == 0 ]] || { sleep 3; codecov --gcov-exec gcov-7; }"

after_failure:
  - more /tmp/bessd.*.INFO.* | cat      # dump all bessd log files
  - sudo more /tmp/sanitizer* | cat          # dump all sanitizer results

after_script:
  - ccache -s

before_deploy:
  - for arch in core2 sandybridge haswell; do
      export CXXARCHFLAGS="-march=$arch";
      ./container_build.py clean;
      ./container_build.py bess;
      find . -name '*.pyc' -delete;
      (cd .. && tar zcf bess/bess-$arch-linux.tar.gz bess/bessctl/* bess/bin/* bess/pybess/* bess/core/kmod/* bess/core/snbuf_layout.h bess/core/bessd bess/core/modules/*.so);
      fpm -s tar -t deb -v ${TRAVIS_TAG#v} -n bess -d python -d python-pip -d python-scapy -d libgraph-easy-perl -m "bess@nefeli.io" --url "https://github.com/NetSys/bess" --prefix "/usr/local/" --after-install=env/after_install.sh --before-remove=env/before_remove.sh -p bess-$arch-linux.deb bess-$arch-linux.tar.gz;
    done

deploy:
  provider: releases
  api_key:
    secure: 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
  file:
    - bess-core2-linux.tar.gz
    - bess-sandybridge-linux.tar.gz
    - bess-haswell-linux.tar.gz
  skip_cleanup: true
  on:
    tags: true
    condition: "$VER_CXX = g++-7"

notifications:
  slack: nefeli:x5udJ7nDIKjCaCrRYprGc4mw