.travis.yml

notifications:
  email:
    - oncall-dfusion@gnosis.io
  if: (branch = master) OR (tag IS present)
if: (branch = master) OR (type = pull_request) OR (tag IS present)

os: linux
dist: bionic
language: rust
env:
  global:
    - OPEN_SOLVER_VERSION=v0.2.1
    - PRIVATE_SOLVER_VERSION=v0.8.8

jobs:
  fast_finish: true
  allow_failures:
    - rust: nightly

  include:
    - name: "Build and Local Testing"
      if: type = pull_request
      rust: 1.49.0
      cache:
        directories:
          - $HOME/.cargo/bin
      before_cache:
        - rm -rf "$TRAVIS_HOME/.cargo/registry/src"
      env: CARGO_INCREMENTAL=0
      before_script:
        - rustup component add clippy rustfmt
        - sudo apt-get update && sudo apt-get install -y python3-pip python3-setuptools && pip3 install --upgrade --user awscli
        - $(aws ecr get-login --no-include-email --region $AWS_REGION)
        - ci/setup_contracts.sh
      script:
        - cargo fmt --all -- --check
        - cargo clippy --locked --workspace --all-targets --all-features -- -D warnings
        - cargo build --locked --workspace --all-targets
        # Unit Tests and Linting
        - cargo test
        # Make sure README is up to date
        - diff --ignore-trailing-space <(sed -n '/^driver /,/^```/p' README.md | head -n -1) <(cargo run --bin driver -- --help)
        # Build image with compiled binary
        - docker build --tag stablex-binary-public --build-arg SOLVER_BASE=gnosispm/dex-open-solver:$OPEN_SOLVER_VERSION -f driver/docker/rust/Dockerfile .
        # StableX e2e Tests (Ganache) - open solver
        - docker-compose -f docker-compose.yml -f driver/docker-compose.open-solver.yml up -d stablex
        - cargo test -p e2e ganache -- --nocapture
        - docker-compose logs
        # Build image with compiled binary
        - docker build --tag stablex-binary-private --build-arg SOLVER_BASE=163030813197.dkr.ecr.eu-central-1.amazonaws.com/dex-solver:$PRIVATE_SOLVER_VERSION -f driver/docker/rust/Dockerfile .
        # StableX e2e Tests (Ganache) - private solver
        - docker-compose down
        - ci/setup_contracts.sh
        - docker-compose -f docker-compose.yml -f driver/docker-compose.private-solver.yml up -d stablex
        - cargo test -p e2e ganache -- --nocapture
        - docker-compose logs
        # StableX e2e Tests (Ganache) - private best-ring solver
        - docker-compose down
        - ci/setup_contracts.sh
        - docker-compose -f docker-compose.yml -f driver/docker-compose.best-ring-solver.yml up -d stablex
        - cargo test -p e2e ganache -- --nocapture
        - docker-compose logs

    - name: Coverage
      rust: nightly
      script:
        - curl --location https://github.com/mozilla/grcov/releases/latest/download/grcov-linux-x86_64.tar.bz2 | tar jxf -
        # These flags are recommended by https://github.com/mozilla/grcov#grcov-with-travis .
        # vk: I had to remove `-Zpanic_abort_tests -Cpanic=abort` because this would cause compilation
        # to fail but I haven't investigated more into why.
        # I added `-Awarnings` which allows all warnings. This was necessary because nightly can
        # introduce some new warnings and when testing one such warning appeared in the ethcontract
        # generated contract code which caused the whole file to be printed as part of the warning
        # message which made the build fail (probably travis related).
        - env CARGO_INCREMENTAL=0 RUSTFLAGS="-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Awarnings" cargo +nightly test
        # Ignore untested cargo files in travis root and auto-generated eth-contract code
        - ./grcov --branch --ignore-not-existing --llvm --excl-start "mod test" --excl-line "#\[cfg_attr\(test, mockall::automock\)\]|#\[derive" --ignore "/*" --ignore "target/debug/build/**" target/debug/ --output-path coveralls.json --output-type "coveralls+" --source-dir . --service-name travis-pro --service-job-id $TRAVIS_JOB_ID
        - curl --form json_file=@coveralls.json https://coveralls.io/api/v1/jobs

    - name: "Deploy Driver"
      if: (type != pull_request) AND (tag is present OR branch = master)
      rust: 1.49.0
      before_install:
        - sudo apt-get update && sudo apt-get install -y python3-pip python3-setuptools && pip3 install --upgrade --user awscli
        - $(aws ecr get-login --no-include-email --region $AWS_REGION)
      script:
        - cargo build --locked -p driver --release
        - docker build --tag stablex-binary-public --build-arg SOLVER_BASE=gnosispm/dex-open-solver:$OPEN_SOLVER_VERSION --build-arg BINARY_PATH=target/release/driver -f driver/docker/rust/Dockerfile .
        - docker build --tag stablex-binary-private --build-arg SOLVER_BASE=163030813197.dkr.ecr.eu-central-1.amazonaws.com/dex-solver:$PRIVATE_SOLVER_VERSION --build-arg BINARY_PATH=target/release/driver -f driver/docker/rust/Dockerfile .
      deploy:
        - provider: script
          script: ./driver/docker/deploy.sh $TRAVIS_BRANCH
          on:
            branch: master
        - provider: script
          script: ./driver/docker/deploy.sh $TRAVIS_TAG
          on:
            tags: true
    - name: "Deploy Price Estimator"
      if: (type != pull_request) AND (tag is present OR branch = master)
      rust: 1.49.0
      script:
        - true
      deploy:
        - provider: script
          script: ./price-estimator/docker/deploy.sh $TRAVIS_BRANCH
          on:
            branch: master
        - provider: script
          script: ./price-estimator/docker/deploy.sh $TRAVIS_TAG
          on:
            tags: true