Taskfile.yml

# Copyright 2024 The Outline Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

version: '3'

requires:
  vars: [OUTPUT_BASE]

tasks:
  clean:
    desc: Clean metrics server output
    cmds:
      - rm -rf "{{.OUTPUT_BASE}}"

  build:
    desc: Build the metrics server
    vars:
      BUILD_MODE: '{{.BUILD_MODE | default "dev"}}'
      TARGET_DIR: &default-target-dir '{{joinPath .OUTPUT_BASE .BUILD_MODE}}'
    cmds:
      - rm -rf '{{.TARGET_DIR}}'
      - npx tsc --project '{{.TASKFILE_DIR}}' --outDir '{{.TARGET_DIR}}'
      - cp '{{joinPath .TASKFILE_DIR "package.json"}}' '{{.TARGET_DIR}}'
      - cp '{{joinPath .USER_WORKING_DIR "package-lock.json"}}' '{{.TARGET_DIR}}'
      - cp '{{.TASKFILE_DIR}}/app_{{.BUILD_MODE}}.yaml' '{{.TARGET_DIR}}/app.yaml'
      - cp '{{.TASKFILE_DIR}}/config_{{.BUILD_MODE}}.json' '{{.TARGET_DIR}}/config.json'

  deploy:dev:
    desc: Deploy the development metrics server
    vars:
      BUILD_MODE: "dev"
      TARGET_DIR: *default-target-dir
    deps: [{task: build, vars: {BUILD_MODE: "{{.BUILD_MODE}}", TARGET_DIR: "{{.TARGET_DIR}}"}}]
    cmds:
      - gcloud app deploy '{{.TASKFILE_DIR}}/dispatch.yaml' '{{.TARGET_DIR}}' --project uproxysite --verbosity info --promote --stop-previous-version

  deploy:prod:
    desc: Deploy the production metrics server
    vars:
      BUILD_MODE: "prod"
      TARGET_DIR: *default-target-dir
    deps: [{task: build, vars: {BUILD_MODE: "{{.BUILD_MODE}}", TARGET_DIR: "{{.TARGET_DIR}}"}}]
    cmds:
      - gcloud app deploy '{{.TASKFILE_DIR}}/dispatch.yaml' '{{joinPath .OUTPUT_BASE "prod"}}' --project uproxysite --verbosity info --no-promote --no-stop-previous-version

  start:
    desc: Start the metrics server locally
    vars:
      BUILD_MODE: '{{.BUILD_MODE | default "dev"}}'
      TARGET_DIR: *default-target-dir
    deps: [{task: build, vars: {BUILD_MODE: "{{.BUILD_MODE}}", TARGET_DIR: "{{.TARGET_DIR}}"}}]
    cmds:
      - node '{{joinPath .TARGET_DIR "index.js"}}'
  
  integration_test:
    desc: Test the deployed dev metrics server
    cmds:
      - '{{.TASKFILE_DIR}}/test_integration.sh'

  test:
    desc: Run the unit tests for the metrics server
    vars:
      TEST_DIR:
        sh: "mktemp -d"
    cmds:
      - defer: rm -rf "{{.TEST_DIR}}"
      - npx tsc -p '{{.TASKFILE_DIR}}' --outDir '{{.TEST_DIR}}'
      - npx jasmine '{{.TEST_DIR}}/**/*.spec.js'