def start()

in ambari_plugin-2.0.6/common-services/DOLPHIN/2.0.6/package/scripts/dolphin_api_service.py [0:0]

• 11 lines of code
• 1 McCabe index (conditional complexity)

    def start(self, env):
        import params
        env.set_params(params)
        self.configure(env)

        #init
        init_cmd=format("sh " + params.dolphin_home + "/script/create-dolphinscheduler.sh")
        Execute(init_cmd, user=params.dolphin_user)

        #upgrade
        upgrade_cmd=format("sh " + params.dolphin_home + "/script/upgrade-dolphinscheduler.sh")
        Execute(upgrade_cmd, user=params.dolphin_user)

        no_op_test = format("ls {dolphin_pidfile_dir}/api-server.pid >/dev/null 2>&1 && ps `cat {dolphin_pidfile_dir}/api-server.pid` | grep `cat {dolphin_pidfile_dir}/api-server.pid` >/dev/null 2>&1")

        start_cmd = format("sh " + params.dolphin_bin_dir + "/dolphinscheduler-daemon.sh start api-server")
        Execute(start_cmd, user=params.dolphin_user, not_if=no_op_test)