pipeline {
  agent any
  stages {
    stage('build') {
      steps {
        checkout scm
        script {
          sh 'git rev-parse HEAD > commit'
          def gitCommit = readFile('commit').trim()
          def kubeCa = "LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUN5RENDQWJDZ0F3SUJBZ0lCQURBTkJna3Foa2lHOXcwQkFRc0ZBREFWTVJNd0VRWURWUVFERXdwcmRXSmwKY201bGRHVnpNQjRYRFRJd01ETXlNVEU0TkRrd05Wb1hEVE13TURNeE9URTRORGt3TlZvd0ZURVRNQkVHQTFVRQpBeE1LYTNWaVpYSnVaWFJsY3pDQ0FTSXdEUVlKS29aSWh2Y05BUUVCQlFBRGdnRVBBRENDQVFvQ2dnRUJBTklWClJoaDMzVVd2Yk4vS0VzZTFSY2tkM0R0VitmR251RC9yOVhmdU1BRThzaW9vT1gwQjVzcjdOVi9TWFA2dDB0ak8KQkRTRnJpODczejd0SWtMcktvNmFWNGpOcDdNUXNDbllydk9ob0EwWnJIdmpmbUljbFlXRnhwclNWWkFRZ1JpbgpiU2VRMkY2d3MwdnlTSjluMy8zTmV2RlRHT0V5WVBjWko0cGZCNjJnWkk5OFR6ZU9NWTV0QWJRQmJsRW0wdGx6ClVJSWJYTmhCVXNnWnZxU3dwTG5LMHorUVBsdkRRd0FLRCt6dmNmdlZaQk1tNGZ1bFprYkxHdGNUbUtBcVhQMWQKbGtkMUxYN205cEVoUDhKVGUvVW9WWWh5ZTRRNG0xbWQvTHgrNXJUTEg0TXBjYkV0dTR0MklPZjZTZ0l2WkJ0dwpIbnRuVG1HMTdQdjJUUzJ4WWEwQ0F3RUFBYU1qTUNFd0RnWURWUjBQQVFIL0JBUURBZ0trTUE4R0ExVWRFd0VCCi93UUZNQU1CQWY4d0RRWUpLb1pJaHZjTkFRRUxCUUFEZ2dFQkFBYkRpOXZNT085akN0WGU5WCtHNDZGdkpnVEgKMkVQb2NOUDdIcHZGNFYzQVd4eWRSaGZSK2o1eHRldG1sem5uNktjVE41WUVoenE2VXVGMlpPS1NjVUp0Yi8ydgpnQVhCTjF3SVdSZ0p2bWdVTTRLVVVwc1FpWjRsY0o1TS9IT1ByZmJrL21pdERzd01XZDlIVTZ3ZVN4NVJ6eVFGCmEvNVhtSGlSUTZRc1Q2SnovMGNIQmNCbjMwRkZCTzVudVdRMjRnVjNBTlE2NXUvUFhkalBwRExBT3d6bmV4QmYKRUZLMk1aNC9Nd0xNUjlDcGk3TWovWHUwVkxLTWhUWVVCSWQwQ0EwMllKems1RzVSbmpZVlRxWnp3L2QvaUVXQQpta1k3d1Y2d0tUV25jRDM1MVlmWjJtWGtGa293WGVDL1lHVVpEQmUza0hlQTJRVFFkMmEzMEt6dnpvOD0KLS0tLS1FTkQgQ0VSVElGSUNBVEUtLS0tLQo="
          def kubeUrl = "https://45.79.61.115:443"
          def appName = "fetch-dht"
          def imagePullSecret = "registry-terrible-netowrk-pull-secret" // typo is purposeful
          def kubectl = docker.image("bitnami/kubectl:1.18")
          def registryHost = "registry.terrible.network"
          def imageName = "${registryHost}/terribleplan/${appName}"

          // build
          def app = docker.build("${imageName}:${gitCommit}")

          def betaTag = "beta"
          def betaImageName = "${imageName}:${betaTag}"
          def betaAppName = "${appName}-beta"
          def betaHost = "${betaAppName}.terrible.network"
          // beta push
          docker.withRegistry("https://${registryHost}", "registry-terrible-network") {
            app.push(betaTag)
          }
          // beta deploy
          kubectl.inside("--entrypoint=''") {
            env.NAMESPACE = betaAppName
            sh "set -eu"
            sh "install_packages gettext"
            sh "set -eu"
            sh "mkdir -p ~/.kube"
            withCredentials([string(credentialsId: 'fetch-dht-beta-token', variable: 'token')]) {
              sh "cat deploy/kubeconfig.envsubst.yml | CA='${kubeCa}' URL='${kubeUrl}' TOKEN='${token}' envsubst '\$CA,\$URL,\$TOKEN,\$NAMESPACE' > ~/.kube/config"
            }
            sh "cat deploy/manifest.envsubst.yml | HOST='${betaHost}' IMAGE_PULL_SECRET='${imagePullSecret}' IMAGE='${betaImageName}' APP_NAME='${betaAppName}' REVISION='${gitCommit}' envsubst '\$NAMESPACE,\$HOST,\$IMAGE_PULL_SECRET,\$IMAGE,\$APP_NAME,\$REVISION' | kubectl apply -f -"
            sh "kubectl rollout status 'deployments/${betaAppName}'"
          }
          // beta integration
          app.inside {
            sh "set -eu"
            sh "cp package.json /app/package.json"
            sh "cp yarn.lock /app/yarn.lock"
            sh "cd /app && yarn"
            sh "cd /app && ENDPOINT='https://${betaHost}' node integration.js"
          }

          def prodTag = "latest"
          def prodImageName = "${imageName}:${prodTag}"
          def prodHost = "dht.terrible.network"
          // push
          docker.withRegistry("https://${registryHost}", "registry-terrible-network") {
            app.push(prodTag)
          }
          // deploy
          kubectl.inside("--entrypoint=''") {
            env.NAMESPACE = appName
            sh "set -eu"
            sh "install_packages gettext"
            sh "set -eu"
            sh "mkdir -p ~/.kube"
            withCredentials([string(credentialsId: 'fetch-dht-prod-token', variable: 'token')]) {
              sh "cat deploy/kubeconfig.envsubst.yml | CA='${kubeCa}' URL='${kubeUrl}' TOKEN='${token}' envsubst '\$CA,\$URL,\$TOKEN,\$NAMESPACE' > ~/.kube/config"
            }
            sh "cat deploy/manifest.envsubst.yml | HOST='${prodHost}' IMAGE_PULL_SECRET='${imagePullSecret}' IMAGE='${prodImageName}' APP_NAME='${appName}' REVISION='${gitCommit}' envsubst '\$NAMESPACE,\$HOST,\$IMAGE_PULL_SECRET,\$IMAGE,\$APP_NAME,\$REVISION' | kubectl apply -f -"
            sh "kubectl rollout status 'deployments/${appName}'"
          }
          // integration
          app.inside {
            sh "set -eu"
            sh "cp package.json /app/package.json"
            sh "cp yarn.lock /app/yarn.lock"
            sh "cd /app && yarn"
            sh "cd /app && ENDPOINT='https://${prodHost}' node integration.js"
          }
        }
      }
    }
  }
}