version: 0.2

phases:
  install:
    runtime-versions:
      python: 3.8

  pre_build:
    commands:
      - apt-get update -y
      - apt-get install -y jq
      - pip3 install docker
      - ls
      # run test
      - python3 build/local-runner.py $REGION $ACCOUNT_NUMBER `pwd` dags/requirements.txt ${PY_CONSTRAINTS}
      # identify changes in plugins and requirement, 
      - COMMIT_ID=$(aws ssm get-parameter --name ${COMMIT_PARAMETER} | jq -r '.Parameter.Value')
      - |- 
         if [ "$COMMIT_ID" -eq "0" ]; then
            COMMIT_ID=$CODEBUILD_RESOLVED_SOURCE_VERSION
         fi
         
      -
      - git clone ${CODE_REPO} sourcecode
      - cd sourcecode
      - git checkout $COMMIT_ID 
      - git diff-tree --name-only -r $CODEBUILD_RESOLVED_SOURCE_VERSION $COMMIT_ID > file.txt
      - requirementfile=$(grep dags/requirements.txt file.txt | cat )
      - plugins=$(grep plugins/ file.txt | cat)
  build:
    commands:
      # Get out of the cloned repo and bundle the plugins. THis will be copied to S3 bucket if the files are changed
      - cd ../plugins
      - zip -r plugins.zip *
      - cd ..
      # Update parameter file with version number of requirements and plugins 
      - python3 build/plugin-versioning.py ${MWAA_ENV} ${DAG_BUCKET} infra/parameters/${ENV}.json $plugins $requirementfile 
  post_build:
    commands:
      - aws ssm put-parameter --name ${COMMIT_PARAMETER} --type String --value $CODEBUILD_RESOLVED_SOURCE_VERSION --overwrite

artifacts:
  secondary-artifacts:
    MWAATemplateArtifact:
      files:
        - infra/parameters/${ENV}.json
        - infra/template.yaml
      discard-paths: yes
    DagsArtifact:
      files:
        - dags/*
      discard-paths: yes