library 'status-jenkins-lib@v1.7.0'

pipeline {
  agent { label 'linux && x86_64 && nix-2.11' }

  parameters {
    string(
      name: 'BRANCH',
      defaultValue: 'develop',
      description: 'Name of branch to build.'
    )
  }

  options {
    timestamps()
    /* Prevent Jenkins jobs from running forever */
    timeout(time: 30, unit: 'MINUTES')
    disableConcurrentBuilds()
    /* manage how many builds we keep */
    buildDiscarder(logRotator(
      numToKeepStr: '5',
      daysToKeepStr: '30',
    ))
  }

  environment {
    TARGET   = 'tests'
    DB_CONT  = 'status-go-test-db'
    TMPDIR   = "${WORKSPACE_TMP}"
    GOPATH   = "${WORKSPACE_TMP}/go"
    GOCACHE  = "${WORKSPACE_TMP}/gocache"
    PATH     = "${PATH}:${GOPATH}/bin"
    REPO_SRC = "${GOPATH}/src/github.com/status-im/status-go"
  }

  stages {
    stage('Prep') {
      steps { /* Go needs to find status-go in GOPATH. */
        sh "mkdir -p \$(dirname ${REPO_SRC})"
        sh "ln -s ${WORKSPACE} ${REPO_SRC}"
      }
    }

    stage('Vendor Check') {
      steps { script {
        nix.shell('make install-modvendor', pure: false)
        nix.shell('make vendor', pure: false)
        /* fail build if vendoring hasn't been done */
        nix.shell('git diff --exit-code --no-color --stat vendor/')
      } }
    }

    stage('Migration') {
      steps { script {
        nix.shell('make migration-check', pure: false)
      } }
    }

    stage('Lint') {
      steps { script {
        nix.shell('make lint', pure: true)
      } }
    }

    stage('Canary') {
      steps { script {
        nix.shell('make canary-test', pure: true)
      } }
    }

    stage('Unit Tests') {
      steps { script {
        db = docker.image('postgres:9.6-alpine').withRun([
          "--name=${DB_CONT}",
          '--env=POSTGRES_HOST_AUTH_METHOD=trust',
          '--publish=5432:5432',
        ].join(' ')) { c ->
          nix.shell('make test-unit V=1', pure: false)
        }
      } }
      post { cleanup { /* Leftover DB containers. */
        sh "docker rm ${DB_CONT} || true"
      } }
    }
  } // stages

  post {
    always  {
      script { env.PKG_URL = "${currentBuild.absoluteUrl}/consoleText" }
      junit '**/report.xml'
    }
    success { script { github.notifyPR(true) } }
    failure { script { github.notifyPR(false) } }
    cleanup { dir(env.TMPDIR) { deleteDir() } }
  } // post
} // pipeline