.gitlab-ci.yml

# Use Rust docker image, see: https://hub.docker.com/_/rust/
image: rust:latest

variables:
  CARGO_HOME: $CI_PROJECT_DIR/cargo

# Caches some files for improved CI Times
cache:
  paths:
    - $CARGO_HOME
  #- ./target/

# Defines stages which are to be executed
stages:
  - format
  - build
  - test

# ------------- Stage 1: Format----------------
Rust and Cargo Version:
  stage: format
  script:
    - rustc --version && cargo --version

Cargo Format:
  stage: format
  before_script:
    - rustup component add rustfmt
  script:
    - cargo fmt --verbose --all -- --check

# ------------- Stage 2: Build ----------------
Build lib:
  stage: build
  script:
    - cargo build

Build examples:
  stage: build
  # artifacts:
  #   paths:
  #   - ./target/debug/examples/p2p_crust
  #   - ./target/debug/examples/p2p_libp2p
  script:
    - cargo build --examples

# ------------- Stage 3: Test ----------------
# Not necessary as this is just a lib
# Cargo testbuild lib:
#   stage: test
#   script:
#   - cargo build --release

Cargo Clippy:
  stage: test
  allow_failure: true
  before_script:
    - rustup component add clippy
  script:
    - cargo clippy --all-targets --all-features -- -D warnings

Cargo-test:
  stage: test
  script:
    - cargo test
  artifacts:
    paths:
    #- target/debug/

# Build the python environment as in README and run demo1.py and demo2.py
Integration-tests:
  stage: test
  before_script:
    - apt-get update && apt-get install -y python3 python3-venv python3-pip # Install Python
    - cargo build --examples
  script:
    - python3 -m venv venv # Create virtual environment
    - source venv/bin/activate # Activate virtual environment
    - pip install --upgrade pip # Upgrade pip
    - pip install "mosaik>=3.3" # Install requirements
    # Run examples and check outputs
    - python3 examples/demo1.py > output1.txt
    - cargo run --example controller & python3 examples/demo2.py > output2.txt
    - diff output1.txt examples/expected_output/demo1_output.txt
    - diff output2.txt examples/expected_output/demo2_output.txt
# Error: "Failed to run tests: ASLR disable failed: EPERM: Operation not permitted"
# https://github.com/xd009642/tarpaulin/issues/146
# Cargo test coverage:
#   stage: coverage
#   before_script:
#   - cargo install cargo-tarpaulin
#   script:
#   - cargo tarpaulin
#   dependencies:
#   - Cargo-test