| # Copyright (c) 2013 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| import functools |
| import logging |
| import os |
| import re |
| import stat |
| import sys |
| import time |
| |
| import common |
| |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.client.common_lib import global_config |
| from autotest_lib.client.common_lib.cros import dev_server |
| from autotest_lib.client.common_lib.cros import retry |
| from autotest_lib.server import afe_utils |
| from autotest_lib.server import autoserv_parser |
| from autotest_lib.server import constants as server_constants |
| from autotest_lib.server import utils |
| from autotest_lib.server.cros import provision |
| from autotest_lib.server.cros.dynamic_suite import tools |
| from autotest_lib.server.cros.dynamic_suite import constants |
| from autotest_lib.server.hosts import abstract_ssh |
| from autotest_lib.server.hosts import adb_label |
| from autotest_lib.server.hosts import base_label |
| from autotest_lib.server.hosts import teststation_host |
| |
| |
| CONFIG = global_config.global_config |
| |
| ADB_CMD = 'adb' |
| FASTBOOT_CMD = 'fastboot' |
| SHELL_CMD = 'shell' |
| # Some devices have no serial, then `adb serial` has output such as: |
| # (no serial number) device |
| # ?????????? device |
| DEVICE_NO_SERIAL_MSG = '(no serial number)' |
| DEVICE_NO_SERIAL_TAG = '<NO_SERIAL>' |
| # Regex to find an adb device. Examples: |
| # 0146B5580B01801B device |
| # 018e0ecb20c97a62 device |
| # 172.22.75.141:5555 device |
| DEVICE_FINDER_REGEX = (r'^(?P<SERIAL>([\w-]+)|(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3})|' + |
| re.escape(DEVICE_NO_SERIAL_MSG) + |
| r')([:]5555)?[ \t]+(?:device|fastboot)') |
| CMD_OUTPUT_PREFIX = 'ADB_CMD_OUTPUT' |
| CMD_OUTPUT_REGEX = ('(?P<OUTPUT>[\s\S]*)%s:(?P<EXIT_CODE>\d{1,3})' % |
| CMD_OUTPUT_PREFIX) |
| RELEASE_FILE = 'ro.build.version.release' |
| BOARD_FILE = 'ro.product.device' |
| TMP_DIR = '/data/local/tmp' |
| # Regex to pull out file type, perms and symlink. Example: |
| # lrwxrwx--- 1 6 root system 2015-09-12 19:21 blah_link -> ./blah |
| FILE_INFO_REGEX = '^(?P<TYPE>[dl-])(?P<PERMS>[rwx-]{9})' |
| FILE_SYMLINK_REGEX = '^.*-> (?P<SYMLINK>.+)' |
| # List of the perm stats indexed by the order they are listed in the example |
| # supplied above. |
| FILE_PERMS_FLAGS = [stat.S_IRUSR, stat.S_IWUSR, stat.S_IXUSR, |
| stat.S_IRGRP, stat.S_IWGRP, stat.S_IXGRP, |
| stat.S_IROTH, stat.S_IWOTH, stat.S_IXOTH] |
| |
| # Default maximum number of seconds to wait for a device to be down. |
| DEFAULT_WAIT_DOWN_TIME_SECONDS = 10 |
| # Default maximum number of seconds to wait for a device to be up. |
| DEFAULT_WAIT_UP_TIME_SECONDS = 300 |
| # Maximum number of seconds to wait for a device to be up after it's wiped. |
| WAIT_UP_AFTER_WIPE_TIME_SECONDS = 1200 |
| |
| OS_TYPE_ANDROID = 'android' |
| OS_TYPE_BRILLO = 'brillo' |
| |
| # Regex to parse build name to get the detailed build information. |
| BUILD_REGEX = ('(?P<BRANCH>([^/]+))/(?P<BUILD_TARGET>([^/]+))-' |
| '(?P<BUILD_TYPE>([^/]+))/(?P<BUILD_ID>([^/]+))') |
| # Regex to parse devserver url to get the detailed build information. Sample |
| # url: http://$devserver:8080/static/branch/target/build_id |
| DEVSERVER_URL_REGEX = '.*/%s/*' % BUILD_REGEX |
| |
| ANDROID_IMAGE_FILE_FMT = '%(build_target)s-img-%(build_id)s.zip' |
| ANDROID_BOOTLOADER = 'bootloader.img' |
| ANDROID_RADIO = 'radio.img' |
| ANDROID_BOOT = 'boot.img' |
| ANDROID_SYSTEM = 'system.img' |
| ANDROID_VENDOR = 'vendor.img' |
| BRILLO_VENDOR_PARTITIONS_FILE_FMT = ( |
| '%(build_target)s-vendor_partitions-%(build_id)s.zip') |
| AUTOTEST_SERVER_PACKAGE_FILE_FMT = ( |
| '%(build_target)s-autotest_server_package-%(build_id)s.tar.bz2') |
| ADB_DEVICE_PREFIXES = ['product:', 'model:', 'device:'] |
| |
| # Image files not inside the image zip file. These files should be downloaded |
| # directly from devserver. |
| ANDROID_STANDALONE_IMAGES = [ANDROID_BOOTLOADER, ANDROID_RADIO] |
| # Image files that are packaged in a zip file, e.g., shamu-img-123456.zip |
| ANDROID_ZIPPED_IMAGES = [ANDROID_BOOT, ANDROID_SYSTEM, ANDROID_VENDOR] |
| # All image files to be flashed to an Android device. |
| ANDROID_IMAGES = ANDROID_STANDALONE_IMAGES + ANDROID_ZIPPED_IMAGES |
| |
| # Command to provision a Brillo device. |
| # os_image_dir: The full path of the directory that contains all the Android image |
| # files (from the image zip file). |
| # vendor_partition_dir: The full path of the directory that contains all the |
| # Brillo vendor partitions, and provision-device script. |
| BRILLO_PROVISION_CMD = ( |
| 'sudo ANDROID_PROVISION_OS_PARTITIONS=%(os_image_dir)s ' |
| 'ANDROID_PROVISION_VENDOR_PARTITIONS=%(vendor_partition_dir)s ' |
| '%(vendor_partition_dir)s/provision-device') |
| |
| class AndroidInstallError(error.InstallError): |
| """Generic error for Android installation related exceptions.""" |
| |
| |
| class ADBHost(abstract_ssh.AbstractSSHHost): |
| """This class represents a host running an ADB server.""" |
| |
| VERSION_PREFIX = provision.ANDROID_BUILD_VERSION_PREFIX |
| _LABEL_FUNCTIONS = [] |
| _DETECTABLE_LABELS = [] |
| label_decorator = functools.partial(utils.add_label_detector, |
| _LABEL_FUNCTIONS, |
| _DETECTABLE_LABELS) |
| |
| _parser = autoserv_parser.autoserv_parser |
| |
| # Minimum build id that supports server side packaging. Older builds may |
| # not have server side package built or with Autotest code change to support |
| # server-side packaging. |
| MIN_VERSION_SUPPORT_SSP = CONFIG.get_config_value( |
| 'AUTOSERV', 'min_launch_control_build_id_support_ssp', type=int) |
| |
| @staticmethod |
| def check_host(host, timeout=10): |
| """ |
| Check if the given host is an adb host. |
| |
| If SSH connectivity can't be established, check_host will try to use |
| user 'adb' as well. If SSH connectivity still can't be established |
| then the original SSH user is restored. |
| |
| @param host: An ssh host representing a device. |
| @param timeout: The timeout for the run command. |
| |
| |
| @return: True if the host device has adb. |
| |
| @raises AutoservRunError: If the command failed. |
| @raises AutoservSSHTimeout: Ssh connection has timed out. |
| """ |
| # host object may not have user attribute if it's a LocalHost object. |
| current_user = host.user if hasattr(host, 'user') else None |
| try: |
| if not (host.hostname == 'localhost' or |
| host.verify_ssh_user_access()): |
| host.user = 'adb' |
| result = host.run( |
| 'test -f %s' % server_constants.ANDROID_TESTER_FILEFLAG, |
| timeout=timeout) |
| except (error.AutoservRunError, error.AutoservSSHTimeout): |
| if current_user is not None: |
| host.user = current_user |
| return False |
| return result.exit_status == 0 |
| |
| |
| # TODO(garnold) Remove the 'serials' argument once all clients are made to |
| # not use it. |
| def _initialize(self, hostname='localhost', serials=None, |
| adb_serial=None, fastboot_serial=None, |
| teststation=None, *args, **dargs): |
| """Initialize an ADB Host. |
| |
| This will create an ADB Host. Hostname should always refer to the |
| test station connected to an Android DUT. This will be the DUT |
| to test with. If there are multiple, serial must be specified or an |
| exception will be raised. |
| |
| @param hostname: Hostname of the machine running ADB. |
| @param serials: DEPRECATED (to be removed) |
| @param adb_serial: An ADB device serial. If None, assume a single |
| device is attached (and fail otherwise). |
| @param fastboot_serial: A fastboot device serial. If None, defaults to |
| the ADB serial (or assumes a single device if |
| the latter is None). |
| @param teststation: The teststation object ADBHost should use. |
| """ |
| # Sets up the is_client_install_supported field. |
| super(ADBHost, self)._initialize(hostname=hostname, |
| is_client_install_supported=False, |
| *args, **dargs) |
| |
| self.tmp_dirs = [] |
| self.labels = base_label.LabelRetriever(adb_label.ADB_LABELS) |
| # TODO (sbasi/kevcheng): Once the teststation host is committed, |
| # refactor the serial retrieval. |
| adb_serial = adb_serial or self.host_attributes.get('serials', None) |
| self.adb_serial = adb_serial |
| self.fastboot_serial = fastboot_serial or adb_serial |
| self.teststation = (teststation if teststation |
| else teststation_host.create_teststationhost(hostname=hostname)) |
| |
| msg ='Initializing ADB device on host: %s' % hostname |
| if self.adb_serial: |
| msg += ', ADB serial: %s' % self.adb_serial |
| if self.fastboot_serial: |
| msg += ', fastboot serial: %s' % self.fastboot_serial |
| logging.debug(msg) |
| |
| adb_prefix = any(adb_serial.startswith(p) for p in ADB_DEVICE_PREFIXES) |
| self._use_tcpip = ':' in adb_serial and not adb_prefix |
| # Try resetting the ADB daemon on the device, however if we are |
| # creating the host to do a repair job, the device maybe inaccesible |
| # via ADB. |
| try: |
| self._reset_adbd_connection() |
| except (error.AutotestHostRunError, error.AutoservRunError) as e: |
| logging.error('Unable to reset the device adb daemon connection: ' |
| '%s.', e) |
| self._os_type = None |
| |
| |
| def _connect_over_tcpip_as_needed(self): |
| """Connect to the ADB device over TCP/IP if so configured.""" |
| if not self._use_tcpip: |
| return |
| logging.debug('Connecting to device over TCP/IP') |
| self.adb_run('connect %s' % self.adb_serial) |
| |
| |
| def _restart_adbd_with_root_permissions(self): |
| """Restarts the adb daemon with root permissions.""" |
| self.adb_run('root') |
| # TODO(ralphnathan): Remove this sleep once b/19749057 is resolved. |
| time.sleep(1) |
| self.adb_run('wait-for-device') |
| |
| |
| def _set_tcp_port(self): |
| """Ensure the device remains in tcp/ip mode after a reboot.""" |
| if not self._use_tcpip: |
| return |
| port = self.adb_serial.split(':')[-1] |
| self.run('setprop persist.adb.tcp.port %s' % port) |
| |
| |
| def _reset_adbd_connection(self): |
| """Resets adbd connection to the device after a reboot/initialization""" |
| self._connect_over_tcpip_as_needed() |
| self._restart_adbd_with_root_permissions() |
| self._set_tcp_port() |
| |
| |
| # pylint: disable=missing-docstring |
| def adb_run(self, command, **kwargs): |
| """Runs an adb command. |
| |
| This command will launch on the test station. |
| |
| Refer to _device_run method for docstring for parameters. |
| """ |
| return self._device_run(ADB_CMD, command, **kwargs) |
| |
| |
| # pylint: disable=missing-docstring |
| def fastboot_run(self, command, **kwargs): |
| """Runs an fastboot command. |
| |
| This command will launch on the test station. |
| |
| Refer to _device_run method for docstring for parameters. |
| """ |
| return self._device_run(FASTBOOT_CMD, command, **kwargs) |
| |
| |
| def _device_run(self, function, command, shell=False, |
| timeout=3600, ignore_status=False, ignore_timeout=False, |
| stdout=utils.TEE_TO_LOGS, stderr=utils.TEE_TO_LOGS, |
| connect_timeout=30, options='', stdin=None, verbose=True, |
| require_sudo=False, args=()): |
| """Runs a command named `function` on the test station. |
| |
| This command will launch on the test station. |
| |
| @param command: Command to run. |
| @param shell: If true the command runs in the adb shell otherwise if |
| False it will be passed directly to adb. For example |
| reboot with shell=False will call 'adb reboot'. This |
| option only applies to function adb. |
| @param timeout: Time limit in seconds before attempting to |
| kill the running process. The run() function |
| will take a few seconds longer than 'timeout' |
| to complete if it has to kill the process. |
| @param ignore_status: Do not raise an exception, no matter |
| what the exit code of the command is. |
| @param ignore_timeout: Bool True if command timeouts should be |
| ignored. Will return None on command timeout. |
| @param stdout: Redirect stdout. |
| @param stderr: Redirect stderr. |
| @param connect_timeout: Connection timeout (in seconds) |
| @param options: String with additional ssh command options |
| @param stdin: Stdin to pass (a string) to the executed command |
| @param require_sudo: True to require sudo to run the command. Default is |
| False. |
| @param args: Sequence of strings to pass as arguments to command by |
| quoting them in " and escaping their contents if |
| necessary. |
| |
| @returns a CMDResult object. |
| """ |
| if function == ADB_CMD: |
| serial = self.adb_serial |
| elif function == FASTBOOT_CMD: |
| serial = self.fastboot_serial |
| else: |
| raise NotImplementedError('Mode %s is not supported' % function) |
| |
| if function != ADB_CMD and shell: |
| raise error.CmdError('shell option is only applicable to `adb`.') |
| |
| cmd = '%s%s ' % ('sudo -n ' if require_sudo else '', function) |
| |
| if serial: |
| cmd += '-s %s ' % serial |
| |
| if shell: |
| cmd += '%s ' % SHELL_CMD |
| cmd += command |
| |
| if verbose: |
| logging.debug('Command: %s', cmd) |
| |
| return self.teststation.run(cmd, timeout=timeout, |
| ignore_status=ignore_status, |
| ignore_timeout=ignore_timeout, stdout_tee=stdout, |
| stderr_tee=stderr, options=options, stdin=stdin, |
| connect_timeout=connect_timeout, args=args) |
| |
| |
| def get_board_name(self): |
| """Get the name of the board, e.g., shamu, dragonboard etc. |
| """ |
| return self.run_output('getprop %s' % BOARD_FILE) |
| |
| |
| @label_decorator() |
| def get_board(self): |
| """Determine the correct board label for the device. |
| |
| @returns a string representing this device's board. |
| """ |
| board = self.get_board_name() |
| board_os = self.get_os_type() |
| return constants.BOARD_PREFIX + '-'.join([board_os, board]) |
| |
| |
| def job_start(self): |
| """ |
| Disable log collection on adb_hosts. |
| |
| TODO(sbasi): crbug.com/305427 |
| """ |
| |
| |
| def run(self, command, timeout=3600, ignore_status=False, |
| ignore_timeout=False, stdout_tee=utils.TEE_TO_LOGS, |
| stderr_tee=utils.TEE_TO_LOGS, connect_timeout=30, options='', |
| stdin=None, verbose=True, args=()): |
| """Run a command on the adb device. |
| |
| The command given will be ran directly on the adb device; for example |
| 'ls' will be ran as: 'abd shell ls' |
| |
| @param command: The command line string. |
| @param timeout: Time limit in seconds before attempting to |
| kill the running process. The run() function |
| will take a few seconds longer than 'timeout' |
| to complete if it has to kill the process. |
| @param ignore_status: Do not raise an exception, no matter |
| what the exit code of the command is. |
| @param ignore_timeout: Bool True if command timeouts should be |
| ignored. Will return None on command timeout. |
| @param stdout_tee: Redirect stdout. |
| @param stderr_tee: Redirect stderr. |
| @param connect_timeout: Connection timeout (in seconds). |
| @param options: String with additional ssh command options. |
| @param stdin: Stdin to pass (a string) to the executed command |
| @param args: Sequence of strings to pass as arguments to command by |
| quoting them in " and escaping their contents if |
| necessary. |
| |
| @returns A CMDResult object or None if the call timed out and |
| ignore_timeout is True. |
| |
| @raises AutoservRunError: If the command failed. |
| @raises AutoservSSHTimeout: Ssh connection has timed out. |
| """ |
| command = ('"%s; echo %s:\$?"' % |
| (utils.sh_escape(command), CMD_OUTPUT_PREFIX)) |
| result = self.adb_run( |
| command, shell=True, timeout=timeout, |
| ignore_status=ignore_status, ignore_timeout=ignore_timeout, |
| stdout=stdout_tee, stderr=stderr_tee, |
| connect_timeout=connect_timeout, options=options, stdin=stdin, |
| verbose=verbose, args=args) |
| if not result: |
| # In case of timeouts. |
| return None |
| |
| parse_output = re.match(CMD_OUTPUT_REGEX, result.stdout) |
| if not parse_output and not ignore_status: |
| raise error.AutoservRunError( |
| 'Failed to parse the exit code for command: %s' % |
| command, result) |
| elif parse_output: |
| result.stdout = parse_output.group('OUTPUT') |
| result.exit_status = int(parse_output.group('EXIT_CODE')) |
| if result.exit_status != 0 and not ignore_status: |
| raise error.AutoservRunError(command, result) |
| return result |
| |
| |
| def wait_up(self, timeout=DEFAULT_WAIT_UP_TIME_SECONDS, command=ADB_CMD): |
| """Wait until the remote host is up or the timeout expires. |
| |
| Overrides wait_down from AbstractSSHHost. |
| |
| @param timeout: Time limit in seconds before returning even if the host |
| is not up. |
| @param command: The command used to test if a device is up, i.e., |
| accessible by the given command. Default is set to `adb`. |
| |
| @returns True if the host was found to be up before the timeout expires, |
| False otherwise. |
| """ |
| @retry.retry(error.TimeoutException, timeout_min=timeout/60.0, |
| delay_sec=1) |
| def _wait_up(): |
| if not self.is_up(command=command): |
| raise error.TimeoutException('Device is still down.') |
| return True |
| |
| try: |
| _wait_up() |
| logging.debug('Host %s is now up, and can be accessed by %s.', |
| self.hostname, command) |
| return True |
| except error.TimeoutException: |
| logging.debug('Host %s is still down after waiting %d seconds', |
| self.hostname, timeout) |
| return False |
| |
| |
| def wait_down(self, timeout=DEFAULT_WAIT_DOWN_TIME_SECONDS, |
| warning_timer=None, old_boot_id=None, command=ADB_CMD): |
| """Wait till the host goes down, i.e., not accessible by given command. |
| |
| Overrides wait_down from AbstractSSHHost. |
| |
| @param timeout: Time in seconds to wait for the host to go down. |
| @param warning_timer: Time limit in seconds that will generate |
| a warning if the host is not down yet. |
| Currently ignored. |
| @param old_boot_id: Not applicable for adb_host. |
| @param command: `adb`, test if the device can be accessed by adb |
| command, or `fastboot`, test if the device can be accessed by |
| fastboot command. Default is set to `adb`. |
| |
| @returns True if the device goes down before the timeout, False |
| otherwise. |
| """ |
| @retry.retry(error.TimeoutException, timeout_min=timeout/60.0, |
| delay_sec=1) |
| def _wait_down(): |
| if self.is_up(command=command): |
| raise error.TimeoutException('Device is still up.') |
| return True |
| |
| try: |
| _wait_down() |
| logging.debug('Host %s is now down', self.hostname) |
| return True |
| except error.TimeoutException: |
| logging.debug('Host %s is still up after waiting %d seconds', |
| self.hostname, timeout) |
| return False |
| |
| |
| def reboot(self): |
| """Reboot the android device via adb. |
| |
| @raises AutoservRebootError if reboot failed. |
| """ |
| # Not calling super.reboot() as we want to reboot the ADB device not |
| # the test station we are running ADB on. |
| self.adb_run('reboot', timeout=10, ignore_timeout=True) |
| if not self.wait_down(): |
| raise error.AutoservRebootError( |
| 'ADB Device is still up after reboot') |
| if not self.wait_up(): |
| raise error.AutoservRebootError( |
| 'ADB Device failed to return from reboot.') |
| self._reset_adbd_connection() |
| |
| |
| def remount(self): |
| """Remounts paritions on the device read-write. |
| |
| Specifically, the /system, /vendor (if present) and /oem (if present) |
| partitions on the device are remounted read-write. |
| """ |
| self.adb_run('remount') |
| |
| |
| @staticmethod |
| def parse_device_serials(devices_output): |
| """Return a list of parsed serials from the output. |
| |
| @param devices_output: Output from either an adb or fastboot command. |
| |
| @returns List of device serials |
| """ |
| devices = [] |
| for line in devices_output.splitlines(): |
| match = re.search(DEVICE_FINDER_REGEX, line) |
| if match: |
| serial = match.group('SERIAL') |
| if serial == DEVICE_NO_SERIAL_MSG or re.match(r'^\?+$', serial): |
| serial = DEVICE_NO_SERIAL_TAG |
| logging.debug('Found Device: %s', serial) |
| devices.append(serial) |
| return devices |
| |
| |
| def _get_devices(self, use_adb): |
| """Get a list of devices currently attached to the test station. |
| |
| @params use_adb: True to get adb accessible devices. Set to False to |
| get fastboot accessible devices. |
| |
| @returns a list of devices attached to the test station. |
| """ |
| if use_adb: |
| result = self.adb_run('devices') |
| else: |
| result = self.fastboot_run('devices') |
| return self.parse_device_serials(result.stdout) |
| |
| |
| def adb_devices(self): |
| """Get a list of devices currently attached to the test station and |
| accessible with the adb command.""" |
| devices = self._get_devices(use_adb=True) |
| if self.adb_serial is None and len(devices) > 1: |
| raise error.AutoservError( |
| 'Not given ADB serial but multiple devices detected') |
| return devices |
| |
| |
| def fastboot_devices(self): |
| """Get a list of devices currently attached to the test station and |
| accessible by fastboot command. |
| """ |
| devices = self._get_devices(use_adb=False) |
| if self.fastboot_serial is None and len(devices) > 1: |
| raise error.AutoservError( |
| 'Not given fastboot serial but multiple devices detected') |
| return devices |
| |
| |
| def is_up(self, timeout=0, command=ADB_CMD): |
| """Determine if the specified adb device is up with expected mode. |
| |
| @param timeout: Not currently used. |
| @param command: `adb`, the device can be accessed by adb command, |
| or `fastboot`, the device can be accessed by fastboot command. |
| Default is set to `adb`. |
| |
| @returns True if the device is detectable by given command, False |
| otherwise. |
| |
| """ |
| if command == ADB_CMD: |
| devices = self.adb_devices() |
| serial = self.adb_serial |
| # ADB has a device state, if the device is not online, no |
| # subsequent ADB command will complete. |
| # DUT with single device connected may not have adb_serial set. |
| # Therefore, skip checking if serial is in the list of adb devices |
| # if self.adb_serial is not set. |
| if (serial and serial not in devices) or not self.is_device_ready(): |
| logging.debug('Waiting for device to enter the ready state.') |
| return False |
| elif command == FASTBOOT_CMD: |
| devices = self.fastboot_devices() |
| serial = self.fastboot_serial |
| else: |
| raise NotImplementedError('Mode %s is not supported' % command) |
| |
| return bool(devices and (not serial or serial in devices)) |
| |
| |
| def close(self): |
| """Close the ADBHost object. |
| |
| Called as the test ends. Will return the device to USB mode and kill |
| the ADB server. |
| """ |
| # TODO(sbasi) Originally, we would kill the server after each test to |
| # reduce the opportunity for bad server state to hang around. |
| # Unfortunately, there is a period of time after each kill during which |
| # the Android device becomes unusable, and if we start the next test |
| # too quickly, we'll get an error complaining about no ADB device |
| # attached. |
| #self.adb_run('kill-server') |
| # |close| the associated teststation as well. |
| self.teststation.close() |
| return super(ADBHost, self).close() |
| |
| |
| def syslog(self, message, tag='autotest'): |
| """Logs a message to syslog on the device. |
| |
| @param message String message to log into syslog |
| @param tag String tag prefix for syslog |
| |
| """ |
| self.run('log -t "%s" "%s"' % (tag, message)) |
| |
| |
| def get_autodir(self): |
| """Return the directory to install autotest for client side tests.""" |
| return '/data/autotest' |
| |
| |
| def is_device_ready(self): |
| """Return the if the device is ready for ADB commands.""" |
| dev_state = self.adb_run('get-state').stdout.strip() |
| logging.debug('Current device state: %s', dev_state) |
| return dev_state == 'device' |
| |
| |
| def verify_connectivity(self): |
| """Verify we can connect to the device.""" |
| if not self.is_device_ready(): |
| raise error.AutoservHostError('device state is not in the ' |
| '\'device\' state.') |
| |
| |
| def verify_software(self): |
| """Verify working software on an adb_host. |
| |
| TODO (crbug.com/532222): Actually implement this method. |
| """ |
| # Check if adb and fastboot are present. |
| self.teststation.run('which adb') |
| self.teststation.run('which fastboot') |
| self.teststation.run('which unzip') |
| |
| |
| def verify_job_repo_url(self, tag=''): |
| """Make sure job_repo_url of this host is valid. |
| |
| TODO (crbug.com/532223): Actually implement this method. |
| |
| @param tag: The tag from the server job, in the format |
| <job_id>-<user>/<hostname>, or <hostless> for a server job. |
| """ |
| return |
| |
| |
| def repair(self): |
| """Attempt to get the DUT to pass `self.verify()`.""" |
| try: |
| self.ensure_adb_mode(timeout=30) |
| return |
| except error.AutoservError as e: |
| logging.error(e) |
| logging.debug('Verifying the device is accessible via fastboot.') |
| self.ensure_bootloader_mode() |
| if not self.job.run_test( |
| 'provision_AndroidUpdate', host=self, value=None, |
| force=True, repair=True): |
| raise error.AutoservRepairTotalFailure( |
| 'Unable to repair the device.') |
| |
| |
| def send_file(self, source, dest, delete_dest=False, |
| preserve_symlinks=False): |
| """Copy files from the drone to the device. |
| |
| Just a note, there is the possibility the test station is localhost |
| which makes some of these steps redundant (e.g. creating tmp dir) but |
| that scenario will undoubtedly be a development scenario (test station |
| is also the moblab) and not the typical live test running scenario so |
| the redundancy I think is harmless. |
| |
| @param source: The file/directory on the drone to send to the device. |
| @param dest: The destination path on the device to copy to. |
| @param delete_dest: A flag set to choose whether or not to delete |
| dest on the device if it exists. |
| @param preserve_symlinks: Controls if symlinks on the source will be |
| copied as such on the destination or |
| transformed into the referenced |
| file/directory. |
| """ |
| # If we need to preserve symlinks, let's check if the source is a |
| # symlink itself and if so, just create it on the device. |
| if preserve_symlinks: |
| symlink_target = None |
| try: |
| symlink_target = os.readlink(source) |
| except OSError: |
| # Guess it's not a symlink. |
| pass |
| |
| if symlink_target is not None: |
| # Once we create the symlink, let's get out of here. |
| self.run('ln -s %s %s' % (symlink_target, dest)) |
| return |
| |
| # Stage the files on the test station. |
| tmp_dir = self.teststation.get_tmp_dir() |
| src_path = os.path.join(tmp_dir, os.path.basename(dest)) |
| # Now copy the file over to the test station so you can reference the |
| # file in the push command. |
| self.teststation.send_file(source, src_path, |
| preserve_symlinks=preserve_symlinks) |
| |
| if delete_dest: |
| self.run('rm -rf %s' % dest) |
| |
| self.adb_run('push %s %s' % (src_path, dest)) |
| |
| # Cleanup the test station. |
| try: |
| self.teststation.run('rm -rf %s' % tmp_dir) |
| except (error.AutoservRunError, error.AutoservSSHTimeout) as e: |
| logging.warn('failed to remove dir %s: %s', tmp_dir, e) |
| |
| |
| def _get_file_info(self, dest): |
| """Get permission and possible symlink info about file on the device. |
| |
| These files are on the device so we only have shell commands (via adb) |
| to get the info we want. We'll use 'ls' to get it all. |
| |
| @param dest: File to get info about. |
| |
| @returns a dict of the file permissions and symlink. |
| """ |
| # Grab file info. |
| file_info = self.run_output('ls -l %s' % dest) |
| symlink = None |
| perms = 0 |
| match = re.match(FILE_INFO_REGEX, file_info) |
| if match: |
| # Check if it's a symlink and grab the linked dest if it is. |
| if match.group('TYPE') == 'l': |
| symlink_match = re.match(FILE_SYMLINK_REGEX, file_info) |
| if symlink_match: |
| symlink = symlink_match.group('SYMLINK') |
| |
| # Set the perms. |
| for perm, perm_flag in zip(match.group('PERMS'), FILE_PERMS_FLAGS): |
| if perm != '-': |
| perms |= perm_flag |
| |
| return {'perms': perms, |
| 'symlink': symlink} |
| |
| |
| def get_file(self, source, dest, delete_dest=False, preserve_perm=True, |
| preserve_symlinks=False): |
| """Copy files from the device to the drone. |
| |
| Just a note, there is the possibility the test station is localhost |
| which makes some of these steps redundant (e.g. creating tmp dir) but |
| that scenario will undoubtedly be a development scenario (test station |
| is also the moblab) and not the typical live test running scenario so |
| the redundancy I think is harmless. |
| |
| @param source: The file/directory on the device to copy back to the |
| drone. |
| @param dest: The destination path on the drone to copy to. |
| @param delete_dest: A flag set to choose whether or not to delete |
| dest on the drone if it exists. |
| @param preserve_perm: Tells get_file() to try to preserve the sources |
| permissions on files and dirs. |
| @param preserve_symlinks: Try to preserve symlinks instead of |
| transforming them into files/dirs on copy. |
| """ |
| # Stage the files on the test station. |
| tmp_dir = self.teststation.get_tmp_dir() |
| dest_path = os.path.join(tmp_dir, os.path.basename(source)) |
| |
| if delete_dest: |
| self.teststation.run('rm -rf %s' % dest) |
| |
| source_info = {} |
| if preserve_symlinks or preserve_perm: |
| source_info = self._get_file_info(source) |
| |
| # If we want to preserve symlinks, just create it here, otherwise pull |
| # the file off the device. |
| if preserve_symlinks and source_info['symlink']: |
| os.symlink(source_info['symlink'], dest) |
| else: |
| self.adb_run('pull %s %s' % (source, dest_path)) |
| |
| # Copy over the file from the test station and clean up. |
| self.teststation.get_file(dest_path, dest) |
| try: |
| self.teststation.run('rm -rf %s' % tmp_dir) |
| except (error.AutoservRunError, error.AutoservSSHTimeout) as e: |
| logging.warn('failed to remove dir %s: %s', tmp_dir, e) |
| |
| if preserve_perm: |
| os.chmod(dest, source_info['perms']) |
| |
| |
| def get_release_version(self): |
| """Get the release version from the RELEASE_FILE on the device. |
| |
| @returns The release string in the RELEASE_FILE. |
| |
| """ |
| return self.run_output('getprop %s' % RELEASE_FILE) |
| |
| |
| def get_tmp_dir(self, parent=''): |
| """Return a suitable temporary directory on the device. |
| |
| We ensure this is a subdirectory of /data/local/tmp. |
| |
| @param parent: Parent directory of the returned tmp dir. |
| |
| @returns a path to the temp directory on the host. |
| """ |
| # TODO(kevcheng): Refactor the cleanup of tmp dir to be inherited |
| # from the parent. |
| if not parent.startswith(TMP_DIR): |
| parent = os.path.join(TMP_DIR, parent.lstrip(os.path.sep)) |
| self.run('mkdir -p %s' % parent) |
| tmp_dir = self.run_output('mktemp -d -p %s' % parent) |
| self.tmp_dirs.append(tmp_dir) |
| return tmp_dir |
| |
| |
| def get_platform(self): |
| """Determine the correct platform label for this host. |
| |
| TODO (crbug.com/536250): Figure out what we want to do for adb_host's |
| get_platform. |
| |
| @returns a string representing this host's platform. |
| """ |
| return 'adb' |
| |
| |
| def get_os_type(self): |
| """Get the OS type of the DUT, e.g., android or brillo. |
| """ |
| if not self._os_type: |
| if self.run_output('getprop ro.product.brand') == 'Brillo': |
| self._os_type = OS_TYPE_BRILLO |
| else: |
| self._os_type = OS_TYPE_ANDROID |
| |
| return self._os_type |
| |
| |
| def _forward(self, reverse, args): |
| """Execute a forwarding command. |
| |
| @param reverse: Whether this is reverse forwarding (Boolean). |
| @param args: List of command arguments. |
| """ |
| cmd = '%s %s' % ('reverse' if reverse else 'forward', ' '.join(args)) |
| self.adb_run(cmd) |
| |
| |
| def add_forwarding(self, src, dst, reverse=False, rebind=True): |
| """Forward a port between the ADB host and device. |
| |
| Port specifications are any strings accepted as such by ADB, for |
| example 'tcp:8080'. |
| |
| @param src: Port specification to forward from. |
| @param dst: Port specification to forward to. |
| @param reverse: Do reverse forwarding from device to host (Boolean). |
| @param rebind: Allow rebinding an already bound port (Boolean). |
| """ |
| args = [] |
| if not rebind: |
| args.append('--no-rebind') |
| args += [src, dst] |
| self._forward(reverse, args) |
| |
| |
| def remove_forwarding(self, src=None, reverse=False): |
| """Removes forwarding on port. |
| |
| @param src: Port specification, or None to remove all forwarding. |
| @param reverse: Whether this is reverse forwarding (Boolean). |
| """ |
| args = [] |
| if src is None: |
| args.append('--remove-all') |
| else: |
| args += ['--remove', src] |
| self._forward(reverse, args) |
| |
| |
| def create_ssh_tunnel(self, port, local_port): |
| """ |
| Forwards a port securely through a tunnel process from the server |
| to the DUT for RPC server connection. |
| Add a 'ADB forward' rule to forward the RPC packets from the AdbHost |
| to the DUT. |
| |
| @param port: remote port on the DUT. |
| @param local_port: local forwarding port. |
| |
| @return: the tunnel process. |
| """ |
| self.add_forwarding('tcp:%s' % port, 'tcp:%s' % port) |
| return super(ADBHost, self).create_ssh_tunnel(port, local_port) |
| |
| |
| def disconnect_ssh_tunnel(self, tunnel_proc, port): |
| """ |
| Disconnects a previously forwarded port from the server to the DUT for |
| RPC server connection. |
| Remove the previously added 'ADB forward' rule to forward the RPC |
| packets from the AdbHost to the DUT. |
| |
| @param tunnel_proc: the original tunnel process returned from |
| |create_ssh_tunnel|. |
| @param port: remote port on the DUT. |
| |
| """ |
| self.remove_forwarding('tcp:%s' % port) |
| super(ADBHost, self).disconnect_ssh_tunnel(tunnel_proc, port) |
| |
| |
| def ensure_bootloader_mode(self): |
| """Ensure the device is in bootloader mode. |
| |
| @raise: error.AutoservError if the device failed to reboot into |
| bootloader mode. |
| """ |
| if self.is_up(command=FASTBOOT_CMD): |
| return |
| self.adb_run('reboot bootloader') |
| if not self.wait_up(command=FASTBOOT_CMD): |
| raise error.AutoservError( |
| 'The device failed to reboot into bootloader mode.') |
| |
| |
| def ensure_adb_mode(self, timeout=DEFAULT_WAIT_UP_TIME_SECONDS): |
| """Ensure the device is up and can be accessed by adb command. |
| |
| @param timeout: Time limit in seconds before returning even if the host |
| is not up. |
| |
| @raise: error.AutoservError if the device failed to reboot into |
| adb mode. |
| """ |
| if self.is_up(): |
| return |
| # Ignore timeout error to allow `fastboot reboot` to fail quietly and |
| # check if the device is in adb mode. |
| self.fastboot_run('reboot', timeout=timeout, ignore_timeout=True) |
| if not self.wait_up(timeout=timeout): |
| raise error.AutoservError( |
| 'The device failed to reboot into adb mode.') |
| self._reset_adbd_connection() |
| |
| |
| @classmethod |
| def get_build_info_from_build_url(cls, build_url): |
| """Get the Android build information from the build url. |
| |
| @param build_url: The url to use for downloading Android artifacts. |
| pattern: http://$devserver:###/static/branch/target/build_id |
| |
| @return: A dictionary of build information, including keys: |
| build_target, branch, target, build_id. |
| @raise AndroidInstallError: If failed to parse build_url. |
| """ |
| if not build_url: |
| raise AndroidInstallError('Need build_url to download image files.') |
| |
| try: |
| match = re.match(DEVSERVER_URL_REGEX, build_url) |
| return {'build_target': match.group('BUILD_TARGET'), |
| 'branch': match.group('BRANCH'), |
| 'target': ('%s-%s' % (match.group('BUILD_TARGET'), |
| match.group('BUILD_TYPE'))), |
| 'build_id': match.group('BUILD_ID')} |
| except (AttributeError, IndexError, ValueError) as e: |
| raise AndroidInstallError( |
| 'Failed to parse build url: %s\nError: %s' % (build_url, e)) |
| |
| |
| @retry.retry(error.AutoservRunError, timeout_min=10) |
| def download_file(self, build_url, file, dest_dir, unzip=False, |
| unzip_dest=None): |
| """Download the given file from the build url. |
| |
| @param build_url: The url to use for downloading Android artifacts. |
| pattern: http://$devserver:###/static/branch/target/build_id |
| @param file: Name of the file to be downloaded, e.g., boot.img. |
| @param dest_dir: Destination folder for the file to be downloaded to. |
| @param unzip: If True, unzip the downloaded file. |
| @param unzip_dest: Location to unzip the downloaded file to. If not |
| provided, dest_dir is used. |
| """ |
| # Append the file name to the url if build_url is linked to the folder |
| # containing the file. |
| if not build_url.endswith('/%s' % file): |
| src_url = os.path.join(build_url, file) |
| else: |
| src_url = build_url |
| dest_file = os.path.join(dest_dir, file) |
| try: |
| self.teststation.run('wget -q -O "%s" "%s"' % (dest_file, src_url)) |
| if unzip: |
| unzip_dest = unzip_dest or dest_dir |
| self.teststation.run('unzip "%s/%s" -x -d "%s"' % |
| (dest_dir, file, unzip_dest)) |
| except: |
| # Delete the destination file if download failed. |
| self.teststation.run('rm -f "%s"' % dest_file) |
| raise |
| |
| |
| def stage_android_image_files(self, build_url): |
| """Download required image files from the given build_url to a local |
| directory in the machine runs fastboot command. |
| |
| @param build_url: The url to use for downloading Android artifacts. |
| pattern: http://$devserver:###/static/branch/target/build_id |
| |
| @return: Path to the directory contains image files. |
| """ |
| build_info = self.get_build_info_from_build_url(build_url) |
| |
| zipped_image_file = ANDROID_IMAGE_FILE_FMT % build_info |
| image_dir = self.teststation.get_tmp_dir() |
| |
| try: |
| self.download_file(build_url, zipped_image_file, image_dir, |
| unzip=True) |
| for image_file in ANDROID_STANDALONE_IMAGES: |
| self.download_file(build_url, image_file, image_dir) |
| |
| return image_dir |
| except: |
| self.teststation.run('rm -rf %s' % image_dir) |
| raise |
| |
| |
| def stage_brillo_image_files(self, build_url): |
| """Download required brillo image files from the given build_url to a |
| local directory in the machine runs fastboot command. |
| |
| @param build_url: The url to use for downloading Android artifacts. |
| pattern: http://$devserver:###/static/branch/target/build_id |
| |
| @return: Path to the directory contains image files. |
| """ |
| build_info = self.get_build_info_from_build_url(build_url) |
| |
| zipped_image_file = ANDROID_IMAGE_FILE_FMT % build_info |
| vendor_partitions_file = BRILLO_VENDOR_PARTITIONS_FILE_FMT % build_info |
| image_dir = self.teststation.get_tmp_dir() |
| |
| try: |
| self.download_file(build_url, zipped_image_file, image_dir, |
| unzip=True) |
| self.download_file(build_url, vendor_partitions_file, image_dir, |
| unzip=True, |
| unzip_dest=os.path.join(image_dir, 'vendor')) |
| return image_dir |
| except: |
| self.teststation.run('rm -rf %s' % image_dir) |
| raise |
| |
| |
| def stage_build_for_install(self, build_name, os_type=None): |
| """Stage a build on a devserver and return the build_url and devserver. |
| |
| @param build_name: a name like git-master/shamu-userdebug/2040953 |
| |
| @returns a tuple with an update URL like: |
| http://172.22.50.122:8080/git-master/shamu-userdebug/2040953 |
| and the devserver instance. |
| """ |
| os_type = os_type or self.get_os_type() |
| logging.info('Staging build for installation: %s', build_name) |
| devserver = dev_server.AndroidBuildServer.resolve(build_name, |
| self.hostname) |
| build_name = devserver.translate(build_name) |
| branch, target, build_id = utils.parse_launch_control_build(build_name) |
| is_brillo = os_type == OS_TYPE_BRILLO |
| devserver.trigger_download(target, build_id, branch, |
| is_brillo=is_brillo, synchronous=False) |
| return '%s/static/%s' % (devserver.url(), build_name), devserver |
| |
| |
| def install_android(self, build_url, build_local_path=None, wipe=True, |
| flash_all=False): |
| """Install the Android DUT. |
| |
| Following are the steps used here to provision an android device: |
| 1. If build_local_path is not set, download the image zip file, e.g., |
| shamu-img-2284311.zip, unzip it. |
| 2. Run fastboot to install following artifacts: |
| bootloader, radio, boot, system, vendor(only if exists) |
| |
| Repair is not supported for Android devices yet. |
| |
| @param build_url: The url to use for downloading Android artifacts. |
| pattern: http://$devserver:###/static/$build |
| @param build_local_path: The path to a local folder that contains the |
| image files needed to provision the device. Note that the folder |
| is in the machine running adb command, rather than the drone. |
| @param wipe: If true, userdata will be wiped before flashing. |
| @param flash_all: If True, all img files found in img_path will be |
| flashed. Otherwise, only boot and system are flashed. |
| |
| @raises AndroidInstallError if any error occurs. |
| """ |
| # If the build is not staged in local server yet, clean up the temp |
| # folder used to store image files after the provision is completed. |
| delete_build_folder = bool(not build_local_path) |
| |
| try: |
| # Download image files needed for provision to a local directory. |
| if not build_local_path: |
| build_local_path = self.stage_android_image_files(build_url) |
| |
| # Device needs to be in bootloader mode for flashing. |
| self.ensure_bootloader_mode() |
| |
| if wipe: |
| self.fastboot_run('-w') |
| |
| # Get all *.img file in the build_local_path. |
| list_file_cmd = 'ls -d %s' % os.path.join(build_local_path, '*.img') |
| image_files = self.teststation.run( |
| list_file_cmd).stdout.strip().split() |
| images = dict([(os.path.basename(f), f) for f in image_files]) |
| for image, image_file in images.items(): |
| if image not in ANDROID_IMAGES: |
| continue |
| logging.info('Flashing %s...', image_file) |
| self.fastboot_run('-S 256M flash %s %s' % |
| (image[:-4], image_file)) |
| if image == ANDROID_BOOTLOADER: |
| self.fastboot_run('reboot-bootloader') |
| self.wait_up(command=FASTBOOT_CMD) |
| except Exception as e: |
| logging.error('Install Android build failed with error: %s', e) |
| # Re-raise the exception with type of AndroidInstallError. |
| raise AndroidInstallError, sys.exc_info()[1], sys.exc_info()[2] |
| finally: |
| if delete_build_folder: |
| self.teststation.run('rm -rf %s' % build_local_path) |
| timeout = (WAIT_UP_AFTER_WIPE_TIME_SECONDS if wipe else |
| DEFAULT_WAIT_UP_TIME_SECONDS) |
| self.ensure_adb_mode(timeout=timeout) |
| logging.info('Successfully installed Android build staged at %s.', |
| build_url) |
| |
| |
| def install_brillo(self, build_url, build_local_path=None): |
| """Install the Brillo DUT. |
| |
| Following are the steps used here to provision an android device: |
| 1. If build_local_path is not set, download the image zip file, e.g., |
| dragonboard-img-123456.zip, unzip it. And download the vendor |
| partition zip file, e.g., dragonboard-vendor_partitions-123456.zip, |
| unzip it to vendor folder. |
| 2. Run provision_device script to install OS images and vendor |
| partitions. |
| |
| @param build_url: The url to use for downloading Android artifacts. |
| pattern: http://$devserver:###/static/$build |
| @param build_local_path: The path to a local folder that contains the |
| image files needed to provision the device. Note that the folder |
| is in the machine running adb command, rather than the drone. |
| |
| @raises AndroidInstallError if any error occurs. |
| """ |
| # If the build is not staged in local server yet, clean up the temp |
| # folder used to store image files after the provision is completed. |
| delete_build_folder = bool(not build_local_path) |
| |
| try: |
| # Download image files needed for provision to a local directory. |
| if not build_local_path: |
| build_local_path = self.stage_brillo_image_files(build_url) |
| |
| # Device needs to be in bootloader mode for flashing. |
| self.ensure_bootloader_mode() |
| |
| # Run provision_device command to install image files and vendor |
| # partitions. |
| vendor_partition_dir = os.path.join(build_local_path, 'vendor') |
| cmd = (BRILLO_PROVISION_CMD % |
| {'os_image_dir': build_local_path, |
| 'vendor_partition_dir': vendor_partition_dir}) |
| if self.fastboot_serial: |
| cmd += ' -s %s ' % self.fastboot_serial |
| self.teststation.run(cmd) |
| except Exception as e: |
| logging.error('Install Brillo build failed with error: %s', e) |
| # Re-raise the exception with type of AndroidInstallError. |
| raise AndroidInstallError, sys.exc_info()[1], sys.exc_info()[2] |
| finally: |
| if delete_build_folder: |
| self.teststation.run('rm -rf %s' % build_local_path) |
| self.ensure_adb_mode() |
| logging.info('Successfully installed Android build staged at %s.', |
| build_url) |
| |
| |
| @property |
| def job_repo_url_attribute(self): |
| """Get the host attribute name for job_repo_url, which should append the |
| adb serial. |
| """ |
| return '%s_%s' % (constants.JOB_REPO_URL, self.adb_serial) |
| |
| |
| def machine_install(self, build_url=None, build_local_path=None, wipe=True, |
| flash_all=False, os_type=None): |
| """Install the DUT. |
| |
| @param build_url: The url to use for downloading Android artifacts. |
| pattern: http://$devserver:###/static/$build. If build_url is |
| set to None, the code may try _parser.options.image to do the |
| installation. If none of them is set, machine_install will fail. |
| @param build_local_path: The path to a local directory that contains the |
| image files needed to provision the device. |
| @param wipe: If true, userdata will be wiped before flashing. |
| @param flash_all: If True, all img files found in img_path will be |
| flashed. Otherwise, only boot and system are flashed. |
| |
| @returns A tuple of (image_name, host_attributes). |
| image_name is the name of image installed, e.g., |
| git_mnc-release/shamu-userdebug/1234 |
| host_attributes is a dictionary of (attribute, value), which |
| can be saved to afe_host_attributes table in database. This |
| method returns a dictionary with a single entry of |
| `job_repo_url_[adb_serial]`: devserver_url, where devserver_url |
| is a url to the build staged on devserver. |
| """ |
| os_type = os_type or self.get_os_type() |
| if not build_url and self._parser.options.image: |
| build_url, _ = self.stage_build_for_install( |
| self._parser.options.image, os_type=os_type) |
| if os_type == OS_TYPE_ANDROID: |
| self.install_android( |
| build_url=build_url, build_local_path=build_local_path, |
| wipe=wipe, flash_all=flash_all) |
| elif os_type == OS_TYPE_BRILLO: |
| self.install_brillo( |
| build_url=build_url, build_local_path=build_local_path) |
| else: |
| raise error.InstallError( |
| 'Installation of os type %s is not supported.' % |
| self.get_os_type()) |
| return (build_url.split('static/')[-1], |
| {self.job_repo_url_attribute: build_url}) |
| |
| |
| def list_files_glob(self, path_glob): |
| """Get a list of files on the device given glob pattern path. |
| |
| @param path_glob: The path glob that we want to return the list of |
| files that match the glob. Relative paths will not work as |
| expected. Supply an absolute path to get the list of files |
| you're hoping for. |
| |
| @returns List of files that match the path_glob. |
| """ |
| # This is just in case path_glob has no path separator. |
| base_path = os.path.dirname(path_glob) or '.' |
| result = self.run('find %s -path \'%s\' -print' % |
| (base_path, path_glob), ignore_status=True) |
| if result.exit_status != 0: |
| return [] |
| return result.stdout.splitlines() |
| |
| |
| def install_apk(self, apk, force_reinstall=False): |
| """Install the specified apk. |
| |
| This will install the apk and override it if it's already installed and |
| will also allow for downgraded apks. |
| |
| @param apk: The path to apk file. |
| @param force_reinstall: True to reinstall the apk even if it's already |
| installed. Default is set to False. |
| |
| @returns a CMDResult object. |
| """ |
| return self.adb_run('install %s -d %s' % |
| ('-r' if force_reinstall else '', apk)) |
| |
| |
| @retry.retry(error.AutoservRunError, timeout_min=0.2) |
| def _confirm_apk_installed(self, package_name): |
| """Confirm if apk is already installed with the given name. |
| |
| `pm list packages` command is not reliable some time. The retry helps to |
| reduce the chance of false negative. |
| |
| @param package_name: Name of the package, e.g., com.android.phone. |
| |
| @raise AutoservRunError: If the package is not found or pm list command |
| failed for any reason. |
| """ |
| name = 'package:%s' % package_name |
| self.adb_run('shell pm list packages | grep -w "%s"' % name) |
| |
| |
| def is_apk_installed(self, package_name): |
| """Check if apk is already installed with the given name. |
| |
| @param package_name: Name of the package, e.g., com.android.phone. |
| |
| @return: True if package is installed. False otherwise. |
| """ |
| try: |
| self._confirm_apk_installed(package_name) |
| return True |
| except: |
| return False |
| |
| |
| def get_attributes_to_clear_before_provision(self): |
| """Get a list of attributes to be cleared before machine_install starts. |
| """ |
| return [self.job_repo_url_attribute] |
| |
| |
| def get_labels(self): |
| """Return a list of the labels gathered from the devices connected. |
| |
| @return: A list of strings that denote the labels from all the devices |
| connected. |
| """ |
| return self.labels.get_labels(self) |
| |
| |
| def update_labels(self): |
| """Update the labels for this testbed.""" |
| self.labels.update_labels(self) |
| |
| |
| def stage_server_side_package(self, image=None): |
| """Stage autotest server-side package on devserver. |
| |
| @param image: A build name, e.g., git_mnc_dev/shamu-eng/123 |
| |
| @return: A url to the autotest server-side package. Return None if |
| server-side package is not supported. |
| @raise: error.AutoservError if fail to locate the build to test with. |
| """ |
| if image: |
| ds = dev_server.AndroidBuildServer.resolve(image, self.hostname) |
| else: |
| job_repo_url = afe_utils.get_host_attribute( |
| self, self.job_repo_url_attribute) |
| if job_repo_url: |
| devserver_url, image = ( |
| tools.get_devserver_build_from_package_url( |
| job_repo_url, True)) |
| ds = dev_server.AndroidBuildServer(devserver_url) |
| else: |
| labels = afe_utils.get_labels(self, self.VERSION_PREFIX) |
| if not labels: |
| raise error.AutoservError( |
| 'Failed to stage server-side package. The host has ' |
| 'no job_report_url attribute or version label.') |
| image = labels[0].name[len(self.VERSION_PREFIX)+1:] |
| ds = dev_server.AndroidBuildServer.resolve(image, self.hostname) |
| |
| branch, target, build_id = utils.parse_launch_control_build(image) |
| build_target, _ = utils.parse_launch_control_target(target) |
| |
| # For any build older than MIN_VERSION_SUPPORT_SSP, server side |
| # packaging is not supported. |
| try: |
| if int(build_id) < self.MIN_VERSION_SUPPORT_SSP: |
| logging.warn('Build %s is older than %s. Server side packaging ' |
| 'is disabled.', image, |
| self.MIN_VERSION_SUPPORT_SSP) |
| return None |
| except ValueError: |
| logging.warn('Failed to compare build id in %s with the minimum ' |
| 'version that supports server side packaging. Server ' |
| 'side packaging is disabled.', image) |
| return None |
| |
| ds.stage_artifacts(target, build_id, branch, |
| artifacts=['autotest_server_package']) |
| autotest_server_package_name = (AUTOTEST_SERVER_PACKAGE_FILE_FMT % |
| {'build_target': build_target, |
| 'build_id': build_id}) |
| return '%s/static/%s/%s' % (ds.url(), image, |
| autotest_server_package_name) |
