Taskfile.yaml

version: "3"

vars:
  IMAGE_NAME: devorbitus/eso-updater
  PLATFORMS: linux/arm64,linux/amd64
  DOCKER_BUILD_ARGS: ""
  KUBECTL_CONTEXT: cs-gke-sandbox
  KUBECTL_NAMESPACE: cgruel-sra

tasks:
  build:
    aliases:
      - b
    desc: Build the docker image
    sources:
      - Dockerfile
      - VERSION
      - go.mod
      - go.sum
      - ./**/*.go
      - static/openapi.json
      - kustomization.yaml
    method: checksum
    requires:
      vars:
        - PLATFORMS
        - IMAGE_NAME
        - DOCKER_BUILD_ARGS
    vars:
      IMAGE_VERSION:
        sh: task get-version -s
    cmds:
      - docker buildx build --platform {{.PLATFORMS}} -t {{.IMAGE_NAME}}:{{.IMAGE_VERSION}} -t {{.IMAGE_NAME}}:latest . {{.DOCKER_BUILD_ARGS}}

  push:
    aliases:
      - p
    desc: Build and Push the docker image to the registry
    deps:
      - task: test
    requires:
      vars:
        - IMAGE_NAME
        - PLATFORMS
        - DOCKER_BUILD_ARGS
    vars:
      IMAGE_VERSION:
        sh: task get-version -s
    cmds:
      - docker buildx build --platform {{.PLATFORMS}} -t {{.IMAGE_NAME}}:{{.IMAGE_VERSION}} -t {{.IMAGE_NAME}}:latest . {{.DOCKER_BUILD_ARGS}} --push
      - task: update-all-versions

  k8scontext:
    internal: true
    requires:
      vars:
        - KUBECTL_CONTEXT
        - KUBECTL_NAMESPACE
    desc: "Set kubectl context and namespace"
    cmds:
      - kubectl config use-context "{{.KUBECTL_CONTEXT}}"
      - kubectl config set-context --current --namespace="{{.KUBECTL_NAMESPACE}}"

  test:
    aliases:
      - t
    desc: Test the code
    cmds:
      - go test -v ./...

  get-version:
    requires:
      vars:
        - ROOT_DIR
    aliases:
      - gv
    desc: Get the version of the application
    cmds:
      - semver $(cat {{.ROOT_DIR}}/VERSION)

  increment-patch-version:
    aliases:
      - ipatch
    desc: Increment the patch version of the application
    cmds:
      - task: increment-semver-level
        vars:
          SEMVER_LEVEL: patch

  increment-minor-version:
    aliases:
      - iminor
    desc: Increment the minor version of the application
    cmds:
      - task: increment-semver-level
        vars:
          SEMVER_LEVEL: minor

  increment-major-version:
    aliases:
      - imajor
    desc: Increment the major version of the application
    cmds:
      - task: increment-semver-level
        vars:
          SEMVER_LEVEL: major

  update-all-versions:
    aliases:
      - uav
    desc: Update the version of the application in all files
    cmds:
      - task: update-kustomization-version
      - task: update-openapi-version

  update-kustomization-version:
    aliases:
      - ukv
    desc: Update the version of the application in the kustomization file
    requires:
      vars:
        - IMAGE_NAME
    vars:
      IMAGE_VERSION:
        sh: task get-version -s
    cmds:
      - kustomize edit set image {{.IMAGE_NAME}}={{.IMAGE_NAME}}:{{.IMAGE_VERSION}}

  update-openapi-version:
    aliases:
      - uov
    desc: Update the version of the openapi spec
    requires:
      vars:
        - ROOT_DIR
    vars:
      OPENAPI_VERSION:
        sh: task get-version -s
    cmds:
      - jq --indent 4 '.info.version = "{{.OPENAPI_VERSION}}"' {{.ROOT_DIR}}/static/openapi.json > {{.ROOT_DIR}}/static/openapi.tmp && mv {{.ROOT_DIR}}/static/openapi.tmp {{.ROOT_DIR}}/static/openapi.json

  deploy:
    aliases:
      - d
    desc: Deploy the application to the cluster
    cmds:
      - task: internal-wrap-kubectl-task-with-context
        vars:
          WRAPPED_TASK_NAME: internal-deploy-or-undeploy
          KUBECTL_COMMAND: apply

  build-push-deploy:
    aliases:
      - bpd
    desc: Build, push and deploy the application to the cluster
    cmds:
      - task: push
      - task: deploy

  increment-build-push-deploy:
    aliases:
      - ibpd
    desc: Build, push and deploy the application to the cluster
    cmds:
      - task: increment-patch-version
      - task: build-push-deploy

  undeploy:
    aliases:
      - ud
    desc: Undeploy the application from the cluster
    cmds:
      - task: internal-wrap-kubectl-task-with-context
        vars:
          WRAPPED_TASK_NAME: internal-deploy-or-undeploy
          KUBECTL_COMMAND: delete

  increment-semver-level:
    internal: true
    aliases:
      - isl
    desc: Increment the semver level of the application
    requires:
      vars:
        - ROOT_DIR
    vars:
      SEMVER_VERSION:
        sh: cat {{.ROOT_DIR}}/VERSION
    cmds:
      - semver {{.SEMVER_VERSION}} -i {{.SEMVER_LEVEL}} > {{.ROOT_DIR}}/VERSION

  internal-deploy-or-undeploy:
    internal: true
    desc: Internal task to deploy the application to the cluster using kustomize
    requires:
      vars:
        - KUBECTL_CONTEXT
        - KUBECTL_NAMESPACE
        - KUBECTL_COMMAND
    cmds:
      - kubectx {{.KUBECTL_CONTEXT}}
      - kubectl {{.KUBECTL_COMMAND}} -n {{.KUBECTL_NAMESPACE}} -k .

  internal-wrap-kubectl-task-with-context:
    internal: true
    desc: Store the existing kubectl context to allow task to change it then switch back
    requires:
      vars:
        - WRAPPED_TASK_NAME
        - KUBECTL_COMMAND
    vars:
      PREVIOUS_KUBECTL_CONTEXT:
        sh: kubectx -c
    cmds:
      - task: "{{.WRAPPED_TASK_NAME}}"
        vars:
          KUBECTL_COMMAND: "{{.KUBECTL_COMMAND}}"
      - kubectx {{.PREVIOUS_KUBECTL_CONTEXT}}