Genarrative/jenkins/Jenkinsfile.production-api-deploy

pipeline {
  agent none

  options {
    disableConcurrentBuilds()
    timestamps()
    buildDiscarder(logRotator(numToKeepStr: '20', artifactNumToKeepStr: '20'))
  }

  environment {
    GIT_REMOTE_URL = 'http://127.0.0.1:3000/GenarrativeAI/Genarrative.git'
  }

  parameters {
    choice(name: 'DEPLOY_TARGET', choices: ['development', 'release'], description: '逻辑部署目标；development 使用当前 Linux 开发/构建/开发部署 agent')
    booleanParam(name: 'CONFIRM_RELEASE_DEPLOY_AGENT', defaultValue: false, description: '确认 release 目标已有独立 release 部署 agent；当前 Linux 开发/构建/开发部署 agent 不可冒充 release 部署机')
    string(name: 'SOURCE_BRANCH', defaultValue: 'master', description: '部署脚本来源分支')
    string(name: 'COMMIT_HASH', defaultValue: '', description: '部署脚本来源 commit；上游触发时传实际构建 commit')
    string(name: 'BUILD_VERSION', defaultValue: '', description: '待发布版本号')
    string(name: 'BUILD_JOB_NAME', defaultValue: 'Genarrative-Api-Build', description: 'API 构建流水线作业名')
    string(name: 'BUILD_NUMBER_TO_DEPLOY', defaultValue: '', description: '要复制归档产物的上游构建号')
    string(name: 'RELEASE_ROOT', defaultValue: '/opt/genarrative/releases', description: '生产 release 根目录')
    string(name: 'CURRENT_LINK', defaultValue: '/opt/genarrative/current', description: '当前版本软链接')
    string(name: 'SERVICE_NAME', defaultValue: 'genarrative-api.service', description: 'systemd 服务名')
    string(name: 'HEALTH_URL', defaultValue: 'http://127.0.0.1:8082/healthz', description: '本机健康检查地址')
  }

  stages {
    stage('Prepare') {
      agent {
        label 'linux && genarrative-build'
      }
      steps {
        script {
          if (params.DEPLOY_TARGET == 'release' && !params.CONFIRM_RELEASE_DEPLOY_AGENT) {
            error('release 部署需要先配置独立 release 部署 agent，并勾选 CONFIRM_RELEASE_DEPLOY_AGENT。当前 Linux 开发/构建/开发部署 agent 不能执行 release 部署。')
          }
          if (!params.BUILD_VERSION?.trim()) {
            error('BUILD_VERSION 不能为空。')
          }
          if (!params.BUILD_JOB_NAME?.trim()) {
            error('BUILD_JOB_NAME 不能为空。')
          }
          if (!params.BUILD_NUMBER_TO_DEPLOY?.trim()) {
            error('BUILD_NUMBER_TO_DEPLOY 不能为空。')
          }
        }
      }
    }

    stage('Checkout Deploy Scripts') {
      agent {
        label "${params.DEPLOY_TARGET == 'development' ? 'linux && genarrative-build' : 'linux && genarrative-release-deploy'}"
      }
      steps {
        checkout([
          $class: 'GitSCM',
          branches: [[name: "*/${params.SOURCE_BRANCH}"]],
          doGenerateSubmoduleConfigurations: false,
          extensions: [[$class: 'CleanBeforeCheckout']],
          userRemoteConfigs: [[url: "${GIT_REMOTE_URL}"]],
        ])
        sh '''
          bash -lc '
            set -euo pipefail
            chmod +x scripts/jenkins-checkout-source.sh
            SOURCE_BRANCH="${SOURCE_BRANCH}" \
            COMMIT_HASH="${COMMIT_HASH}" \
            GIT_REMOTE_URL="${GIT_REMOTE_URL}" \
            SOURCE_COMMIT_FILE=".jenkins-source-commit" \
            scripts/jenkins-checkout-source.sh
          '
        '''
      }
    }

    stage('Fetch Artifact') {
      agent {
        label "${params.DEPLOY_TARGET == 'development' ? 'linux && genarrative-build' : 'linux && genarrative-release-deploy'}"
      }
      steps {
        copyArtifacts(
          projectName: params.BUILD_JOB_NAME,
          selector: specific(params.BUILD_NUMBER_TO_DEPLOY),
          filter: "build/${params.BUILD_VERSION}/api-server,build/${params.BUILD_VERSION}/api-server.sha256,build/${params.BUILD_VERSION}/release-manifest.json",
          target: '.',
          fingerprintArtifacts: true
        )
      }
    }

    stage('Deploy Api') {
      agent {
        label "${params.DEPLOY_TARGET == 'development' ? 'linux && genarrative-build' : 'linux && genarrative-release-deploy'}"
      }
      steps {
        sh '''
          bash -lc '
            set -euo pipefail
            chmod +x scripts/deploy/production-api-deploy.sh scripts/deploy/maintenance-on.sh scripts/deploy/maintenance-off.sh
            scripts/deploy/production-api-deploy.sh \
              --source-dir "build/${BUILD_VERSION}" \
              --version "${BUILD_VERSION}" \
              --release-root "${RELEASE_ROOT}" \
              --current-link "${CURRENT_LINK}" \
              --service "${SERVICE_NAME}" \
              --health-url "${HEALTH_URL}"
          '
        '''
      }
    }
  }

  post {
    success {
      echo "API 发布完成: version=${params.BUILD_VERSION}"
    }
  }
}