139 def command_callback(cmd, head, need_del, res=""):  argument
144         check_file_send(cmd_parts[2], cmd_parts[3], head, need_del)
148         check_file_recv(cmd_parts[2], cmd_parts[3], head, need_del)
150         check_install(head, res)
153         check_root(head)
156         check_user(head)
161 def check_file_send(local_file, remote_file, head, need_del):  argument
169                              " ] && echo yes || echo no\""), head)
172         rm_send_file(remote_file, head, need_del)
175     remote_md5 = get_md5(remote_file, head)
176     rm_send_file(remote_file, head, need_del)
181 def rm_send_file(file_path, head, need_del):  argument
183         run_command("{}{}{}{}".format("shell \"rm -rf ", file_path, "\"", head))
186 def check_file_recv(remote_file, local_file, head, need_del):  argument
192     remote_md5 = get_md5(remote_file, head)
217 def check_install(head, res):  argument
223     res = run_command_stdout("shell \"bm dump -a\"", head)
231 def check_root(head):  argument
232     res = run_command_stdout("shell \"whoami\"", head)
237 def check_user(head):  argument
238     res = run_command_stdout("shell \"whoami\"", head)
244 def get_devs(head=NORMAL_HEAD):  argument
245     res = run_command_stdout(BASIC_COMMANDS['component'][0], head)
267 def run_command(cmd, head=NORMAL_HEAD, need_del=True, need_callback=True):  argument
268     command = "{}{}".format(head, cmd)
269     if head != '':
275         command_callback(cmd, head, need_del)
278 def run_command_stdout(cmd, head=NORMAL_HEAD, need_del=True, need_callback=True):  argument
279     command = "{}{}".format(head, cmd)
280     if head != '' and 'echo' not in cmd:
283     if head == '':
290         command_callback(cmd, head, need_del, res)
294 def run_commands(cmds, head=NORMAL_HEAD, need_del=True):  argument
296         run_command(command, head, need_del)
311 def run_split_commands(commands, head=NORMAL_HEAD):  argument
314             run_command_stdout(command, head, False)
316             run_command(command, head, False)
319 def run_device_cmd(head=NORMAL_HEAD):  argument
321                        head, False)
330         run_split_commands(commands, head)
375 def get_md5(file_path, head=NORMAL_HEAD):  argument
376     md5 = run_command_stdout("{}{}{}".format("shell \"md5sum ", file_path, "\""), head)
456             head = "{}{}{}{}".format(server_head, EXTRA_COMMANDS['choose'], dev, " ")
458                                                  PATH['dir_recv']['remote']), head, False)
459             threading.Thread(target=run_split_commands(get_basic_commands(), head)).start()