Taskfile.yml

# https://taskfile.dev

version: '3'

env:
  APPLICATION_NAME: go-c8y-cli-microservice


vars:
  BINARY_NAME: go-c8y-cli-microservice
  MAIN: ./cmd/main/main.go
  RELEASE_DIR: release
  VERSION_TAG:
    sh: cat ./cumulocity.json | jq -r '.version'

dotenv: ['.env', '{{.ENV}}/.env.', '{{.HOME}}/.env']

tasks:
  init:
    desc: Init microservice and dot env file (required for local development)
    cmds:
      - task: init:microservice
      - "sleep 2"
      - task: init:env


  init:microservice:
    desc: Init the microservice by creating a placeholder in Cumulocity
    cmds:
      - c8y microservices create --name {{.APPLICATION_NAME}} --file cumulocity.json


  init:env:
    desc: Init the dotenv file (.env)
    vars:
      C8Y_BOOTSTRAP_USER:
        sh: c8y microservices getBootstrapUser --id {{.APPLICATION_NAME}} --select name --output csv
      C8Y_BOOTSTRAP_PASSWORD:
        sh: c8y microservices getBootstrapUser --id {{.APPLICATION_NAME}} --select password --output csv
    cmds:
      - |
        cat << EOF > .env
        APPLICATION_NAME={{.APPLICATION_NAME}}
        C8Y_HOST={{.C8Y_HOST}}
        C8Y_BOOTSTRAP_TENANT={{.C8Y_TENANT}}
        C8Y_BOOTSTRAP_USER={{.C8Y_BOOTSTRAP_USER}}
        C8Y_BOOTSTRAP_PASSWORD={{.C8Y_BOOTSTRAP_PASSWORD}}
        EOF
    silent: true


  clean:release:
    desc: Clean (delete) any release files
    cmds:
      - go clean
      - rm -rf "{{.RELEASE_DIR}}"
      - rm -f "{{.BINARY_NAME}}"


  start:local:
    desc: Start the microserviice locally
    env:
      SERVER_PORT: 8000
    cmds:
      - go run {{.MAIN}}


  build:binary:
    desc: Build go binary
    summary: |
      Build just the go binary and not the whole docker image.

      Useful if you want to run the microservice outside of a dockerized environment
    cmds:
      - go build -o {{.BINARY_NAME}}_{{OS}}_{{ARCH}} -v {{.MAIN}}
      - chmod +x "{{.BINARY_NAME}}_{{OS}}_{{ARCH}}"


  build:microservice:
    desc: Build the microservice artifact that can be uploaded to Cumulocity
    cmds:
      - chmod +x ./build/microservice.sh
      - bash -e ./build/microservice.sh pack --directory ./ --name {{.BINARY_NAME}} --tag "{{.VERSION_TAG}}"
      - mkdir -p {{.RELEASE_DIR}}
      - mv -f {{.BINARY_NAME}}.zip {{.RELEASE_DIR}}/{{.BINARY_NAME}}-v{{.VERSION_TAG}}.zip


  deploy:microservice:
    desc: Deploy microservice to Cumulocity
    preconditions:
      - sh: test -e {{.RELEASE_DIR}}
    cmds:
      - c8y microservices create --name {{.BINARY_NAME}} --file {{.RELEASE_DIR}}/{{.BINARY_NAME}}-v{{.VERSION_TAG}}.zip


  test:
    desc: Run tests
    cmds:
      - go test ./pkg/app