#!/usr/bin/env groovy

/*
 * Copyright (C) 2020 - present Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
import org.jenkinsci.plugins.workflow.support.steps.build.DownstreamFailureCause
import org.jenkinsci.plugins.workflow.steps.FlowInterruptedException

library "canvas-builds-library@${env.CANVAS_BUILDS_REFSPEC}"

def cleanupFn() {
  execute 'bash/docker-cleanup.sh --allow-failure'
}

pipeline {
  agent none
  options {
    ansiColor('xterm')
    timestamps()
  }

  environment {
    COMPOSE_FILE = 'docker-compose.yml:docker-compose.override.yml'
    JENKINS = 'true'
  }

  stages {
    stage('Environment') {
      steps {
        script {
          protectedNode('canvas-docker', { cleanupFn() }) {
            stage('Setup') {
              cleanAndSetup()
              // always pull from gerrit refspec to test the changed docker dev code
              checkoutRepo("canvas-lms", env.GERRIT_REFSPEC, 1)
            }

            stage('Copy Canvas Config') {
              sh 'cp -vr docker-compose/config/*.yml config/'
              sh 'cp -vr config/docker-compose.override.yml.example docker-compose.override.yml'
            }

            stage('Build Canvas') {
              sh '''#!/bin/bash
                set -o errexit -o errtrace -o nounset -o pipefail -o xtrace
                source build/common_docker_build_steps.sh

                build_images
                check_gemfile
              '''
              sh 'docker-compose run --rm web ./script/canvas_update -n code -n data'
            }

            stage('Create DB and Migrate') {
              sh '''#!/bin/bash
                 set -o errexit -o errtrace -o nounset -o pipefail -o xtrace
                 source build/common_docker_build_steps.sh

                 create_db
               '''
               sh 'docker-compose run --rm web ./script/canvas_update -n code -n deps'
            }

            stage('Start Canvas Container') {
              sh 'docker-compose up -d'
            }

            stage('Test') {
              sh 'docker-compose exec -T web bundle exec rspec spec/controllers/oauth2_provider_controller_spec.rb -fd'
            }
          }//protectedNode
        }//script
      }//steps
    }//environment
  }//stages

  post {
    unsuccessful {
      script {
        def causes = currentBuild.getBuildCauses()[0].shortDescription
        if (causes.contains("Started by timer")) {
          slackSend(
            channel: "#flaky-spec-alerts",
            color: 'danger',
            message: "${env.JOB_NAME} failed! Build <${env.BUILD_URL}|#${env.BUILD_NUMBER}>\n"
          )
        }
      }
    }
  }
}//pipeline