ambari_plugin-1.3.6/common-services/DOLPHIN/1.3.6/package/scripts/dolphin_worker_service.py [24:56]:
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class DolphinWorkerService(Script):
  def install(self, env):
    import params
    env.set_params(params)
    self.install_packages(env)
    Execute(('chmod', '-R', '777', params.dolphin_home))
    Execute(('chown', '-R', params.dolphin_user + ":" + params.dolphin_group,  params.dolphin_home))

  def configure(self, env):
    import params
    params.pika_slave = True
    env.set_params(params)

    dolphin_env()

  def start(self, env):
    import params
    env.set_params(params)
    self.configure(env)
    no_op_test = format("ls {dolphin_pidfile_dir}/worker-server.pid >/dev/null 2>&1 && ps `cat {dolphin_pidfile_dir}/worker-server.pid` | grep `cat {dolphin_pidfile_dir}/worker-server.pid` >/dev/null 2>&1")
    start_cmd = format("sh " + params.dolphin_bin_dir + "/dolphinscheduler-daemon.sh start worker-server")
    Execute(start_cmd, user=params.dolphin_user, not_if=no_op_test)

  def stop(self, env):
    import params
    env.set_params(params)
    stop_cmd = format("sh " + params.dolphin_bin_dir + "/dolphinscheduler-daemon.sh stop worker-server")
    Execute(stop_cmd, user=params.dolphin_user)
    time.sleep(5)

  def status(self, env):
    import status_params
    env.set_params(status_params)
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ambari_plugin-2.0.6/common-services/DOLPHIN/2.0.6/package/scripts/dolphin_worker_service.py [24:56]:
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class DolphinWorkerService(Script):
  def install(self, env):
    import params
    env.set_params(params)
    self.install_packages(env)
    Execute(('chmod', '-R', '777', params.dolphin_home))
    Execute(('chown', '-R', params.dolphin_user + ":" + params.dolphin_group,  params.dolphin_home))

  def configure(self, env):
    import params
    params.pika_slave = True
    env.set_params(params)

    dolphin_env()

  def start(self, env):
    import params
    env.set_params(params)
    self.configure(env)
    no_op_test = format("ls {dolphin_pidfile_dir}/worker-server.pid >/dev/null 2>&1 && ps `cat {dolphin_pidfile_dir}/worker-server.pid` | grep `cat {dolphin_pidfile_dir}/worker-server.pid` >/dev/null 2>&1")
    start_cmd = format("sh " + params.dolphin_bin_dir + "/dolphinscheduler-daemon.sh start worker-server")
    Execute(start_cmd, user=params.dolphin_user, not_if=no_op_test)

  def stop(self, env):
    import params
    env.set_params(params)
    stop_cmd = format("sh " + params.dolphin_bin_dir + "/dolphinscheduler-daemon.sh stop worker-server")
    Execute(stop_cmd, user=params.dolphin_user)
    time.sleep(5)

  def status(self, env):
    import status_params
    env.set_params(status_params)
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