def start_logcat(self, save_dir, process_list=[], params=''):
'''运行logcat进程
:param list process_list: 要捕获日志的进程名或进程ID列表，为空则捕获所有进程,输入 ['system_server']可捕获系统进程的日志
:param str params: 参数
'''
if not os.path.exists(save_dir):
os.makedirs(save_dir)
if hasattr(self, '_logcat_running') and self._logcat_running == True:
logger.warning('logcat process have started,not need start')
return
# sdk 26一下可以执行logcat -c的操作， 8.0以上的系统不能执行，会报"failed to clear the 'main' log"的错 图兰朵没问题
# if self.get_sdk_version() < 26:
try: # 有些机型上会报permmison denied，但是logcat -c的代码仍会部分执行，所以加try 保护
self.run_shell_cmd('logcat -c ' + params) # 清除缓冲区
except RuntimeError as e:
logger.warning(e)
self._logcat_running = True # logcat进程是否启动
self._log_pipe = self.run_shell_cmd('logcat -v threadtime ' + params,
sync=False)
self._logcat_thread = threading.Thread(
target=self._logcat_thread_func,
args=[save_dir, process_list, params])
self._logcat_thread.setDaemon(True)
self._logcat_thread.start()
def wait_for_device(self, timeout=180):
'''等待设备连接
'''
if not self.run_adb_cmd("wait-for-device", timeout=180):
logger.warning("adb wait-for-device timeout")
return False
return True
def _timer(self, process, timeout):
'''进程超时器，监控adb同步命令执行是否超时，超时强制结束执行。当timeout<=0时，永不超时
:param Popen process: 子进程对象
:param int timeout: 超时时间
'''
num = 0
while process.poll() == None and num < timeout * 10:
num += 1
time.sleep(0.1)
if process.poll() == None:
logger.warning("%d process timeout,force close" % process.pid)
process.terminate()
def _install_apk(self, apk_path, over_install=True, downgrade=False):
'''
'''
timeout = 3 * 60 # TODO: 确认3分钟是否足够
tmp_path = '/data/local/tmp/' + os.path.split(apk_path)[-1]
self.push_file(apk_path, tmp_path)
cmdline = 'pm install %s %s %s' % ('-r -t' if over_install else '',
"-d" if downgrade else "", tmp_path)
ret = ''
for i in range(3):
# TODO: 处理一些必然会失败的情况，如方法数超标之类的问题
try:
ret = self.run_shell_cmd(
cmdline, retry_count=1,
timeout=timeout) # 使用root权限安装，可以在小米2S上不弹出确认对话框
logger.debug(ret)
if i > 1 and 'INSTALL_FAILED_ALREADY_EXISTS' in ret:
# 出现至少一次超时，认为安装完成
ret = 'Success'
break
if 'INSTALL_PARSE_FAILED_NO_CERTIFICATES' in ret or \
'INSTALL_FAILED_INSUFFICIENT_STORAGE' in ret:
raise RuntimeError('安装应用失败：%s' % ret)
if 'INSTALL_FAILED_UID_CHANGED' in ret:
logger.error(ret)
# /data/data目录下存在文件夹没有删除
# package_name = self._get_package_name(apk_path)
# dir_path = '/data/data/%s' % package_name
# for _ in range(3):
# # 防止删除没有成功
# self.delete_folder(dir_path)
# if 'No such file or directory' in self.run_root_shell_cmd('ls -l %s' % dir_path): break
continue
if 'Success' in ret or 'INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES' in ret or \
'INSTALL_FAILED_ALREADY_EXISTS' in ret:
break
except:
if i >= 2:
logger.warning('install app failed')
ret = self.run_shell_cmd(cmdline,
timeout=timeout) # 改用非root权限安装
logger.debug(ret)
if ret and 'INSTALL_FAILED_ALREADY_EXISTS' in ret:
ret = 'Success'
try:
self.delete_file('/data/local/tmp/*.apk')
except:
pass
return ret
def checkAdbNormal():
sub = subprocess.Popen("adb devices", stdout=subprocess.PIPE, shell=True)
adbRet = str(sub.stdout.read(),"utf-8")
sub.wait()
logger.debug("adb device ret:%s" % adbRet)
if not adbRet:
logger.debug("devices list maybe is empty")
return True
else:
if "daemon not running." in adbRet:
logger.warning("daemon not running.")
return False
elif "ADB server didn't ACK" in adbRet:
logger.warning("error: ADB server didn't ACK,kill occupy 5037 port process")
return False
else:
return True
def start_server():
ADB.killOccupy5037Process()
logger.warning("fork-server")
os.system("adb fork-server server -a")
def kill_server():
logger.warning("kill-server")
os.system("adb kill-server")
