#!/usr/bin/env groovy

@Library('infraLib') _

pipeline {
  agent {
    label 'linux-agents'
  }
  options {
    ansiColor('xterm')
    disableConcurrentBuilds()
  }
  environment {
    AWS_PROFILE         = 'gdb-delphi-dev'
    PROJECT_GROUP       = 'apollo'
    ECR                 = '475275892927.dkr.ecr.us-east-1.amazonaws.com'
    OCTOPUS_CLI_SERVER  = 'https://octopus.delphi.zone'
    OCTOPUS_CLI_API_KEY = utility.getSecretValueById('infra/jenkins/octopus_api_key', 'gdb-delphi-dev')
    OCTOPUS_CHANNEL     = octopus.setOctoChannel(env.BRANCH_NAME)
    DEPLOY_ENV          = octopus.setDeploymentEnv(params.DEPLOY_ENV_CHOICE, env.PROJECT_GROUP, env.BRANCH_NAME)

    PROJECT_NAME      = "dsp-smart-cache"
    OCTOPUS_PROJECT   = "${env.PROJECT_GROUP}.${env.PROJECT_NAME}"
    WORK_DIR          = "${WORKSPACE}"
    ECR_REPOSITORY    = "${env.PROJECT_NAME}"
    REGISTRY          = "${env.ECR}/${env.ECR_REPOSITORY}"
    VERSION           = octopus.getVersion(env.BRANCH_NAME,env.WORK_DIR)
  }
  parameters {
    choice(
      choices: [
        'default',
        'dev',
        'prod',
        'skip_deployment'
      ],
      description: 'Set environment for deployment. Development by default',
      name: 'DEPLOY_ENV_CHOICE'
    )
    choice(
      choices: [
        'default',
        'yes',
        'no'
      ],
      description: 'By default deploy is only triggered for develop/release/master branch',
      name: 'TRIGGER_DEPLOY'
    )
    choice(
      choices: [
        'error',
        'overwrite',
        'skip_build'
      ],
      description: "Docker image upload mode - ovewrite if the image with such tag already exists, raise error if exists, or skip build part if exists.",
      name: 'IMAGE_UPLOAD_MODE'
    )
    choice(
      choices: [
        'no',
        'yes'
      ],
      description: "Don't raise errors in case release already exists",
      name: 'SKIP_RELEASE_CREATION'
    )
  }
  stages {
    stage('Build Container') {
      steps {
        sh "cd ${env.WORK_DIR} && make docker/image/build"
      }
    }
    stage('Deploy') {
      when {
        expression { return pythonPackage.checkBranchConditions(params.TRIGGER_DEPLOY)}
      }
      stages {
        stage('Check version') {
          when { expression { return params.IMAGE_UPLOAD_MODE == 'error' && octopus.ecrImageTagExists(env.VERSION,env.ECR_REPOSITORY,env.AWS_PROFILE) }}
          steps { error "Image with ${env.VERSION} version tag already exists. To ignore this error set IMAGE_UPLOAD_MODE parameter to overwrite or skip_build"}
        }
        stage('Push to ECR') {
          when {
            expression { return params.IMAGE_UPLOAD_MODE == 'overwrite' || !octopus.ecrImageTagExists(env.VERSION,env.ECR_REPOSITORY,env.AWS_PROFILE) }
          }
          steps {
            sh "cd ${env.WORK_DIR} && make docker/image/push"
          }
        }
        stage('Create a release in octopus') {
          //Check if release already exists. If it does, raise error or skip it, based on given param
          when {
            expression { return params.SKIP_RELEASE_CREATION == 'no' || !octopus.releaseExists(env.OCTOPUS_PROJECT,env.VERSION) }
          }
          steps {
            echo octopus.createRelease(env.OCTOPUS_PROJECT,env.VERSION,env.OCTOPUS_CHANNEL)
          }
        }
        stage('Deploy release in octopus') {
          when {
            expression { return env.DEPLOY_ENV != 'skip_deployment' }
          }
          steps {
            echo octopus.deployRelease(env.OCTOPUS_PROJECT,env.DEPLOY_ENV,env.VERSION,env.OCTOPUS_CHANNEL)
          }
        }
      }
    }
  }
  post {
    always {
      script {
        utility.slackNotify(currentBuild.currentResult, env.NOTIFICATIONS_CHANNEL)
      }
    }
    cleanup {
      deleteDir()
    }
  }
}