| #!/usr/bin/env python |
| # |
| # Copyright 2013 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """A class to keep track of devices across builds and report state.""" |
| import json |
| import logging |
| import optparse |
| import os |
| import psutil |
| import re |
| import signal |
| import smtplib |
| import subprocess |
| import sys |
| import time |
| import urllib |
| |
| import bb_annotations |
| import bb_utils |
| |
| sys.path.append(os.path.join(os.path.dirname(__file__), |
| os.pardir, os.pardir, 'util', 'lib', |
| 'common')) |
| import perf_tests_results_helper # pylint: disable=F0401 |
| |
| sys.path.append(os.path.join(os.path.dirname(__file__), '..')) |
| from pylib import constants |
| from pylib.cmd_helper import GetCmdOutput |
| from pylib.device import adb_wrapper |
| from pylib.device import battery_utils |
| from pylib.device import device_blacklist |
| from pylib.device import device_errors |
| from pylib.device import device_list |
| from pylib.device import device_utils |
| from pylib.utils import run_tests_helper |
| |
| _RE_DEVICE_ID = re.compile('Device ID = (\d+)') |
| |
| def DeviceInfo(device, options): |
| """Gathers info on a device via various adb calls. |
| |
| Args: |
| device: A DeviceUtils instance for the device to construct info about. |
| |
| Returns: |
| Tuple of device type, build id, report as a string, error messages, and |
| boolean indicating whether or not device can be used for testing. |
| """ |
| battery = battery_utils.BatteryUtils(device) |
| |
| build_product = '' |
| build_id = '' |
| battery_level = 100 |
| errors = [] |
| dev_good = True |
| json_data = {} |
| |
| try: |
| build_product = device.build_product |
| build_id = device.build_id |
| |
| json_data = { |
| 'serial': device.adb.GetDeviceSerial(), |
| 'type': build_product, |
| 'build': build_id, |
| 'build_detail': device.GetProp('ro.build.fingerprint'), |
| 'battery': {}, |
| 'imei_slice': 'Unknown', |
| 'wifi_ip': device.GetProp('dhcp.wlan0.ipaddress'), |
| } |
| |
| battery_info = {} |
| try: |
| battery_info = battery.GetBatteryInfo(timeout=5) |
| battery_level = int(battery_info.get('level', battery_level)) |
| json_data['battery'] = battery_info |
| except device_errors.CommandFailedError: |
| logging.exception('Failed to get battery information for %s', str(device)) |
| |
| try: |
| for l in device.RunShellCommand(['dumpsys', 'iphonesubinfo'], |
| check_return=True, timeout=5): |
| m = _RE_DEVICE_ID.match(l) |
| if m: |
| json_data['imei_slice'] = m.group(1)[-6:] |
| except device_errors.CommandFailedError: |
| logging.exception('Failed to get IMEI slice for %s', str(device)) |
| |
| if battery_level < 15: |
| errors += ['Device critically low in battery.'] |
| dev_good = False |
| if not battery.GetCharging(): |
| battery.SetCharging(True) |
| if not options.no_provisioning_check: |
| setup_wizard_disabled = ( |
| device.GetProp('ro.setupwizard.mode') == 'DISABLED') |
| if not setup_wizard_disabled and device.build_type != 'user': |
| errors += ['Setup wizard not disabled. Was it provisioned correctly?'] |
| if (device.product_name == 'mantaray' and |
| battery_info.get('AC powered', None) != 'true'): |
| errors += ['Mantaray device not connected to AC power.'] |
| except device_errors.CommandFailedError: |
| logging.exception('Failure while getting device status.') |
| dev_good = False |
| except device_errors.CommandTimeoutError: |
| logging.exception('Timeout while getting device status.') |
| dev_good = False |
| |
| return (build_product, build_id, battery_level, errors, dev_good, json_data) |
| |
| |
| def CheckForMissingDevices(options, devices): |
| """Uses file of previous online devices to detect broken phones. |
| |
| Args: |
| options: out_dir parameter of options argument is used as the base |
| directory to load and update the cache file. |
| devices: A list of DeviceUtils instance for the currently visible and |
| online attached devices. |
| """ |
| out_dir = os.path.abspath(options.out_dir) |
| device_serials = set(d.adb.GetDeviceSerial() for d in devices) |
| |
| # last_devices denotes all known devices prior to this run |
| last_devices_path = os.path.join(out_dir, device_list.LAST_DEVICES_FILENAME) |
| last_missing_devices_path = os.path.join(out_dir, |
| device_list.LAST_MISSING_DEVICES_FILENAME) |
| try: |
| last_devices = device_list.GetPersistentDeviceList(last_devices_path) |
| except IOError: |
| # Ignore error, file might not exist |
| last_devices = [] |
| |
| try: |
| last_missing_devices = device_list.GetPersistentDeviceList( |
| last_missing_devices_path) |
| except IOError: |
| last_missing_devices = [] |
| |
| missing_devs = list(set(last_devices) - device_serials) |
| new_missing_devs = list(set(missing_devs) - set(last_missing_devices)) |
| |
| if new_missing_devs and os.environ.get('BUILDBOT_SLAVENAME'): |
| logging.info('new_missing_devs %s' % new_missing_devs) |
| devices_missing_msg = '%d devices not detected.' % len(missing_devs) |
| bb_annotations.PrintSummaryText(devices_missing_msg) |
| |
| from_address = 'chrome-bot@chromium.org' |
| to_addresses = ['chrome-labs-tech-ticket@google.com', |
| 'chrome-android-device-alert@google.com'] |
| cc_addresses = ['chrome-android-device-alert@google.com'] |
| subject = 'Devices offline on %s, %s, %s' % ( |
| os.environ.get('BUILDBOT_SLAVENAME'), |
| os.environ.get('BUILDBOT_BUILDERNAME'), |
| os.environ.get('BUILDBOT_BUILDNUMBER')) |
| msg = ('Please reboot the following devices:\n%s' % |
| '\n'.join(map(str, new_missing_devs))) |
| SendEmail(from_address, to_addresses, cc_addresses, subject, msg) |
| |
| all_known_devices = list(device_serials | set(last_devices)) |
| device_list.WritePersistentDeviceList(last_devices_path, all_known_devices) |
| device_list.WritePersistentDeviceList(last_missing_devices_path, missing_devs) |
| |
| if not all_known_devices: |
| # This can happen if for some reason the .last_devices file is not |
| # present or if it was empty. |
| return ['No online devices. Have any devices been plugged in?'] |
| if missing_devs: |
| devices_missing_msg = '%d devices not detected.' % len(missing_devs) |
| bb_annotations.PrintSummaryText(devices_missing_msg) |
| return ['Current online devices: %s' % ', '.join(d for d in device_serials), |
| '%s are no longer visible. Were they removed?' % missing_devs] |
| else: |
| new_devs = device_serials - set(last_devices) |
| if new_devs and os.path.exists(last_devices_path): |
| bb_annotations.PrintWarning() |
| bb_annotations.PrintSummaryText( |
| '%d new devices detected' % len(new_devs)) |
| logging.info('New devices detected:') |
| for d in new_devs: |
| logging.info(' %s', d) |
| |
| |
| def SendEmail(from_address, to_addresses, cc_addresses, subject, msg): |
| msg_body = '\r\n'.join(['From: %s' % from_address, |
| 'To: %s' % ', '.join(to_addresses), |
| 'CC: %s' % ', '.join(cc_addresses), |
| 'Subject: %s' % subject, '', msg]) |
| try: |
| server = smtplib.SMTP('localhost') |
| server.sendmail(from_address, to_addresses, msg_body) |
| server.quit() |
| except Exception: |
| logging.exception('Failed to send alert email.') |
| |
| |
| def RestartUsb(): |
| if not os.path.isfile('/usr/bin/restart_usb'): |
| logging.error('Could not restart usb. ''/usr/bin/restart_usb not ' |
| 'installed on host (see BUG=305769).') |
| return False |
| |
| lsusb_proc = bb_utils.SpawnCmd(['lsusb'], stdout=subprocess.PIPE) |
| lsusb_output, _ = lsusb_proc.communicate() |
| if lsusb_proc.returncode: |
| logging.error('Could not get list of USB ports (i.e. lsusb).') |
| return lsusb_proc.returncode |
| |
| usb_devices = [re.findall(r'Bus (\d\d\d) Device (\d\d\d)', lsusb_line)[0] |
| for lsusb_line in lsusb_output.strip().split('\n')] |
| |
| all_restarted = True |
| # Walk USB devices from leaves up (i.e reverse sorted) restarting the |
| # connection. If a parent node (e.g. usb hub) is restarted before the |
| # devices connected to it, the (bus, dev) for the hub can change, making the |
| # output we have wrong. This way we restart the devices before the hub. |
| for (bus, dev) in reversed(sorted(usb_devices)): |
| # Can not restart root usb connections |
| if dev != '001': |
| return_code = bb_utils.RunCmd(['/usr/bin/restart_usb', bus, dev]) |
| if return_code: |
| logging.error('Error restarting USB device /dev/bus/usb/%s/%s', |
| bus, dev) |
| all_restarted = False |
| else: |
| logging.info('Restarted USB device /dev/bus/usb/%s/%s', bus, dev) |
| |
| return all_restarted |
| |
| |
| def KillAllAdb(): |
| def GetAllAdb(): |
| for p in psutil.process_iter(): |
| try: |
| if 'adb' in p.name: |
| yield p |
| except (psutil.NoSuchProcess, psutil.AccessDenied): |
| pass |
| |
| for sig in [signal.SIGTERM, signal.SIGQUIT, signal.SIGKILL]: |
| for p in GetAllAdb(): |
| try: |
| logging.info('kill %d %d (%s [%s])', sig, p.pid, p.name, |
| ' '.join(p.cmdline)) |
| p.send_signal(sig) |
| except (psutil.NoSuchProcess, psutil.AccessDenied): |
| pass |
| for p in GetAllAdb(): |
| try: |
| logging.error('Unable to kill %d (%s [%s])', p.pid, p.name, |
| ' '.join(p.cmdline)) |
| except (psutil.NoSuchProcess, psutil.AccessDenied): |
| pass |
| |
| |
| def main(): |
| parser = optparse.OptionParser() |
| parser.add_option('', '--out-dir', |
| help='Directory where the device path is stored', |
| default=os.path.join(constants.DIR_SOURCE_ROOT, 'out')) |
| parser.add_option('--no-provisioning-check', action='store_true', |
| help='Will not check if devices are provisioned properly.') |
| parser.add_option('--device-status-dashboard', action='store_true', |
| help='Output device status data for dashboard.') |
| parser.add_option('--restart-usb', action='store_true', |
| help='Restart USB ports before running device check.') |
| parser.add_option('--json-output', |
| help='Output JSON information into a specified file.') |
| parser.add_option('-v', '--verbose', action='count', default=1, |
| help='Log more information.') |
| |
| options, args = parser.parse_args() |
| if args: |
| parser.error('Unknown options %s' % args) |
| |
| run_tests_helper.SetLogLevel(options.verbose) |
| |
| # Remove the last build's "bad devices" before checking device statuses. |
| device_blacklist.ResetBlacklist() |
| |
| try: |
| expected_devices = device_list.GetPersistentDeviceList( |
| os.path.join(options.out_dir, device_list.LAST_DEVICES_FILENAME)) |
| except IOError: |
| expected_devices = [] |
| devices = device_utils.DeviceUtils.HealthyDevices() |
| device_serials = [d.adb.GetDeviceSerial() for d in devices] |
| # Only restart usb if devices are missing. |
| if set(expected_devices) != set(device_serials): |
| logging.warning('expected_devices: %s', expected_devices) |
| logging.warning('devices: %s', device_serials) |
| KillAllAdb() |
| retries = 5 |
| usb_restarted = True |
| if options.restart_usb: |
| if not RestartUsb(): |
| usb_restarted = False |
| bb_annotations.PrintWarning() |
| logging.error('USB reset stage failed, ' |
| 'wait for any device to come back.') |
| while retries: |
| logging.info('retry adb devices...') |
| time.sleep(1) |
| devices = device_utils.DeviceUtils.HealthyDevices() |
| device_serials = [d.adb.GetDeviceSerial() for d in devices] |
| if set(expected_devices) == set(device_serials): |
| # All devices are online, keep going. |
| break |
| if not usb_restarted and devices: |
| # The USB wasn't restarted, but there's at least one device online. |
| # No point in trying to wait for all devices. |
| break |
| retries -= 1 |
| |
| types, builds, batteries, errors, devices_ok, json_data = ( |
| [], [], [], [], [], []) |
| if devices: |
| types, builds, batteries, errors, devices_ok, json_data = ( |
| zip(*[DeviceInfo(dev, options) for dev in devices])) |
| |
| # Write device info to file for buildbot info display. |
| if os.path.exists('/home/chrome-bot'): |
| with open('/home/chrome-bot/.adb_device_info', 'w') as f: |
| for device in json_data: |
| try: |
| f.write('%s %s %s %.1fC %s%%\n' % (device['serial'], device['type'], |
| device['build'], float(device['battery']['temperature']) / 10, |
| device['battery']['level'])) |
| except Exception: |
| pass |
| |
| err_msg = CheckForMissingDevices(options, devices) or [] |
| |
| unique_types = list(set(types)) |
| unique_builds = list(set(builds)) |
| |
| bb_annotations.PrintMsg('Online devices: %d. Device types %s, builds %s' |
| % (len(devices), unique_types, unique_builds)) |
| |
| for j in json_data: |
| logging.info('Device %s (%s)', j.get('serial'), j.get('type')) |
| logging.info(' Build: %s (%s)', j.get('build'), j.get('build_detail')) |
| logging.info(' Current Battery Service state:') |
| for k, v in j.get('battery', {}).iteritems(): |
| logging.info(' %s: %s', k, v) |
| logging.info(' IMEI slice: %s', j.get('imei_slice')) |
| logging.info(' WiFi IP: %s', j.get('wifi_ip')) |
| |
| |
| for dev, dev_errors in zip(devices, errors): |
| if dev_errors: |
| err_msg += ['%s errors:' % str(dev)] |
| err_msg += [' %s' % error for error in dev_errors] |
| |
| if err_msg: |
| bb_annotations.PrintWarning() |
| for e in err_msg: |
| logging.error(e) |
| from_address = 'buildbot@chromium.org' |
| to_addresses = ['chromium-android-device-alerts@google.com'] |
| bot_name = os.environ.get('BUILDBOT_BUILDERNAME') |
| slave_name = os.environ.get('BUILDBOT_SLAVENAME') |
| subject = 'Device status check errors on %s, %s.' % (slave_name, bot_name) |
| SendEmail(from_address, to_addresses, [], subject, '\n'.join(err_msg)) |
| |
| if options.device_status_dashboard: |
| offline_devices = [ |
| device_utils.DeviceUtils(a) |
| for a in adb_wrapper.AdbWrapper.Devices(is_ready=False) |
| if a.GetState() == 'offline'] |
| |
| perf_tests_results_helper.PrintPerfResult('BotDevices', 'OnlineDevices', |
| [len(devices)], 'devices') |
| perf_tests_results_helper.PrintPerfResult('BotDevices', 'OfflineDevices', |
| [len(offline_devices)], 'devices', |
| 'unimportant') |
| for dev, battery in zip(devices, batteries): |
| perf_tests_results_helper.PrintPerfResult('DeviceBattery', str(dev), |
| [battery], '%', |
| 'unimportant') |
| |
| if options.json_output: |
| with open(options.json_output, 'wb') as f: |
| f.write(json.dumps(json_data, indent=4)) |
| |
| num_failed_devs = 0 |
| for device_ok, device in zip(devices_ok, devices): |
| if not device_ok: |
| logging.warning('Blacklisting %s', str(device)) |
| device_blacklist.ExtendBlacklist([str(device)]) |
| num_failed_devs += 1 |
| |
| if num_failed_devs == len(devices): |
| return 2 |
| |
| if not devices: |
| return 1 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |