deployments/sharedLibs/stages.ssh.groovy

sharedLibsPath = "${env.WORKSPACE}/sharedLibs"
gitTargetPath = 'reverseSearch'

def upgrade(Object CONFIG, String base_branch, closures=[:]) {

    stage('source code check out') {
        
        println "loading ${sharedLibsPath}/gitUtil.groovy..."
        def gitUtils = load "${sharedLibsPath}/gitUtil.groovy"

        COMMIT_SHA = closures.GITCLONE == null ? gitUtils.clone(CONFIG.git, base_branch, gitTargetPath) : closures.GITCLONE()
    }

    stage('transfer files to remote') {

        withCredentials([
            sshUserPrivateKey(
                credentialsId: CONFIG.ssh.credentialId,
                keyFileVariable: 'SSH_KEY')
        ]) {
            def remote = [
                name: 'transfer-files',
                host: CONFIG.ssh.server,
                user: CONFIG.ssh.username ?: "root",
                allowAnyHosts: true,
                identityFile: env.SSH_KEY,
                timeoutSec: 60
            ]

            sshCommand remote: remote, command: """
                if [ -d "${CONFIG.ssh.remotePath}/${gitTargetPath}" ]; then
                    cd ${CONFIG.ssh.remotePath}/${gitTargetPath}
                    my_pid=\$\$
                    pgrep -f 'python.*restful.py' | while read pid; do
                        [ "\$pid" = "\$my_pid" ] && continue
                        [ "\$(readlink -f /proc/\$pid/cwd)" = "\$(pwd)" ] || continue
                        kill "\$pid"
                    done || true
                    sleep 2
                    echo '🛑 停止 Python 服务...'
                fi
            """

            sshCommand remote: remote, command: """
                if [ -d "${CONFIG.ssh.remotePath}/${gitTargetPath}" ]; then
                    rm -rf "${CONFIG.ssh.remotePath}/${gitTargetPath}"
                    echo '✅ 远程目录已清空'
                fi
            """

            sshPut remote: remote, from: gitTargetPath, into: "${CONFIG.ssh.remotePath}"
            echo "✅ 文件传输完成"
        }
    }

    stage('run project') {

        withCredentials([
            sshUserPrivateKey(
                credentialsId: CONFIG.ssh.credentialId,
                keyFileVariable: 'SSH_KEY')
        ]) {
            def remote = [
                name: 'transfer-files',
                host: CONFIG.ssh.server,
                user: CONFIG.ssh.username ?: "root",
                allowAnyHosts: true,
                identityFile: env.SSH_KEY,
                timeoutSec: 60
            ]

            // 6.2 启动服务
            echo '🚀 启动 Python 服务...'
            try {
                sshCommand remote: remote,
                    command: """
                        cd ${CONFIG.ssh.remotePath}/${gitTargetPath}
                        nohup ${CONFIG.ssh.command} > runtime.log 2>&1 &
                        echo \$! > PID
                        sleep 3
                        pgrep -f 'python.*restful.py' >/dev/null
                    """
                echo "✅ Python(${gitTargetPath}) 服务已启动 (目录: ${CONFIG.ssh.remotePath}/${gitTargetPath})"
            } catch (Exception e) {
                echo "❌ 命令执行失败: ${e.getMessage()}"
                // 处理失败情况
            }
            // if (startStatus != 0) error "❌ 服务启动失败"
        }
    }
}

return this