| #!/usr/bin/env python3 |
| # |
| # Copyright 2019 - The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the 'License'); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an 'AS IS' BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import os |
| import time |
| import errno |
| |
| DEVICE_CFG_FOLDER = "/data/vendor/radio/diag_logs/cfg/" |
| DEVICE_DIAGMDLOG_FOLDER = "/data/vendor/radio/diag_logs/logs/" |
| MDLOG_SETTLING_TIME = 2 |
| MDLOG_PROCESS_KILL_TIME = 3 |
| NOHUP_CMD = "nohup diag_mdlog -f {} -o {} -s 100 -c &> /dev/null &" |
| DEVICE_GPSLOG_FOLDER = '/sdcard/Android/data/com.android.gpstool/files/' |
| |
| |
| def find_device_qxdm_log_mask(ad, maskfile): |
| """Finds device's diagmd mask file |
| |
| Args: |
| ad: the target android device, AndroidDevice object |
| maskfile: Device's mask file name |
| |
| Return: |
| exists, if cfg file is present |
| |
| Raises: |
| FileNotFoundError if maskfile is not present |
| """ |
| |
| if ".cfg" not in maskfile: |
| # errno.ENOENT - No such file or directory |
| raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), |
| maskfile) |
| else: |
| cfg_path = os.path.join(DEVICE_CFG_FOLDER, maskfile) |
| device_mask_file = ad.adb.shell('test -e %s && echo exists' % cfg_path) |
| return device_mask_file |
| |
| |
| def set_diagmdlog_command(ad, maskfile): |
| """Sets diagmdlog command to run in background |
| |
| Args: |
| ad: the target android device, AndroidDevice object |
| maskfile: mask file name |
| |
| """ |
| cfg_path = os.path.join(DEVICE_CFG_FOLDER, maskfile) |
| ad.adb.shell(NOHUP_CMD.format(cfg_path, DEVICE_DIAGMDLOG_FOLDER)) |
| ad.log.info("Running diag_mdlog in the background") |
| time.sleep(MDLOG_SETTLING_TIME) |
| |
| |
| def verify_diagmd_folder_exists(ad): |
| """Verify diagmd folder existence in device |
| |
| Args: |
| ad: the target android device, AndroidDevice object |
| |
| """ |
| mask_folder_exists = ad.adb.shell( |
| 'test -d %s && echo exists' % DEVICE_CFG_FOLDER) |
| diag_folder_exists = ad.adb.shell( |
| 'test -d %s && echo exists' % DEVICE_DIAGMDLOG_FOLDER) |
| if not mask_folder_exists and diag_folder_exists: |
| ad.adb.shell("mkdir " + DEVICE_CFG_FOLDER) |
| ad.adb.shell("mkdir " + DEVICE_DIAGMDLOG_FOLDER) |
| |
| |
| def start_diagmdlog_background(ad, maskfile="default.cfg", is_local=True): |
| """Runs diagmd_log in background |
| |
| Args: |
| ad: the target android device, AndroidDevice object |
| maskfile: Local Mask file path or Device's mask file name |
| is_local: False, take cfgfile from config. |
| True, find cfgfile in device and run diagmdlog |
| |
| Raises: |
| FileNotFoundError if maskfile is not present |
| ProcessLookupError if diagmdlog process not present |
| """ |
| if is_local: |
| find_device_qxdm_log_mask(ad, maskfile) |
| set_diagmdlog_command(ad, maskfile) |
| else: |
| if not os.path.isfile(maskfile): |
| # errno.ENOENT - No such file or directory |
| raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), |
| maskfile) |
| else: |
| cfgfilename = os.path.basename(maskfile) |
| verify_diagmd_folder_exists(ad) |
| ad.adb.push("{} {}".format(maskfile, DEVICE_CFG_FOLDER)) |
| set_diagmdlog_command(ad, cfgfilename) |
| output = ad.adb.shell("pgrep diag_mdlog") |
| ad.log.info("Checking diag_mdlog in process") |
| if not output: |
| # errno.ESRCH - No such process |
| raise ProcessLookupError(errno.ESRCH, os.strerror(errno.ESRCH), |
| "diag_mdlog") |
| |
| |
| def stop_background_diagmdlog(ad, local_logpath, keep_logs=True): |
| """Stop diagmdlog and pulls diag_mdlog from android device |
| |
| Args: |
| ad: the target android device, AndroidDevice object |
| local_logpath: Local file path to pull the diag_mdlog logs |
| keep_logs: False, delete log files from the diag_mdlog path |
| |
| Raises: |
| ProcessLookupError if diagmdlog process not present |
| """ |
| ps_output = ad.adb.shell("pgrep diag_mdlog") |
| ad.log.info("Checking diag_mdlog in process") |
| if ps_output: |
| output = ad.adb.shell("diag_mdlog -k") |
| time.sleep(MDLOG_PROCESS_KILL_TIME) |
| if "stopping" in output: |
| ad.log.debug("Stopping diag_mdlog") |
| ad.adb.pull("{} {}".format(DEVICE_DIAGMDLOG_FOLDER, local_logpath)) |
| ad.log.debug("Pulling diag_logs from the device to local") |
| if not keep_logs: |
| ad.adb.shell("rm -rf " + DEVICE_DIAGMDLOG_FOLDER + "*.*") |
| ad.log.debug("diagmd logs are deleted from device") |
| else: |
| ad.log.debug("diagmd logs are not deleted from device") |
| else: |
| output = ad.adb.shell("pidof diag_mdlog") |
| if output: |
| ad.adb.shell("kill -9 {}".format(output)) |
| ad.log.debug("Kill the existing qxdm process") |
| ad.adb.pull("{} {}".format(DEVICE_DIAGMDLOG_FOLDER, |
| local_logpath)) |
| ad.log.debug("Pulling diag_logs from the device to local") |
| else: |
| # errno.ESRCH - No such process |
| raise ProcessLookupError(errno.ESRCH, os.strerror(errno.ESRCH), |
| "diag_mdlog") |
| else: |
| # errno.ESRCH - No such process |
| raise ProcessLookupError(errno.ESRCH, os.strerror(errno.ESRCH), |
| "diag_mdlog") |
| |
| |
| def get_gpstool_logs(ad, local_logpath, keep_logs=True): |
| """ |
| |
| Pulls gpstool Logs from android device |
| |
| Args: |
| ad: the target android device, AndroidDevice object |
| local_logpath: Local file path to pull the gpstool logs |
| keep_logs: False, delete log files from the gpstool log path |
| """ |
| |
| gps_log_path = os.path.join(local_logpath, 'GPSLogs') |
| ad.adb.pull("{} {}".format(DEVICE_GPSLOG_FOLDER, gps_log_path)) |
| ad.log.debug("gpstool logs are pulled from device") |
| |
| if not keep_logs: |
| ad.adb.shell("rm -rf " + DEVICE_GPSLOG_FOLDER + "*.*") |
| ad.log.debug("gpstool logs are deleted from device") |
