| import os |
| import re |
| import time |
| import logging |
| import posixpath |
| import subprocess |
| import tempfile |
| import threading |
| from collections import namedtuple |
| |
| from devlib.host import LocalConnection, PACKAGE_BIN_DIRECTORY |
| from devlib.module import get_module |
| from devlib.platform import Platform |
| from devlib.exception import TargetError, TargetNotRespondingError, TimeoutError |
| from devlib.utils.ssh import SshConnection |
| from devlib.utils.android import AdbConnection, AndroidProperties, adb_command, adb_disconnect |
| from devlib.utils.misc import memoized, isiterable, convert_new_lines, merge_lists |
| from devlib.utils.misc import ABI_MAP, get_cpu_name, ranges_to_list, escape_double_quotes |
| from devlib.utils.types import integer, boolean, bitmask, identifier, caseless_string |
| |
| |
| FSTAB_ENTRY_REGEX = re.compile(r'(\S+) on (\S+) type (\S+) \((\S+)\)') |
| ANDROID_SCREEN_STATE_REGEX = re.compile('(?:mPowerState|mScreenOn)=([0-9]+|true|false)', |
| re.IGNORECASE) |
| ANDROID_SCREEN_RESOLUTION_REGEX = re.compile(r'mUnrestrictedScreen=\(\d+,\d+\)' |
| r'\s+(?P<width>\d+)x(?P<height>\d+)') |
| DEFAULT_SHELL_PROMPT = re.compile(r'^.*(shell|root)@.*:/\S* [#$] ', |
| re.MULTILINE) |
| |
| |
| class Target(object): |
| |
| conn_cls = None |
| path = None |
| os = None |
| |
| default_modules = [ |
| 'hotplug', |
| 'cpufreq', |
| 'cpuidle', |
| 'cgroups', |
| 'hwmon', |
| ] |
| |
| @property |
| def core_names(self): |
| return self.platform.core_names |
| |
| @property |
| def core_clusters(self): |
| return self.platform.core_clusters |
| |
| @property |
| def big_core(self): |
| return self.platform.big_core |
| |
| @property |
| def little_core(self): |
| return self.platform.little_core |
| |
| @property |
| def is_connected(self): |
| return self.conn is not None |
| |
| @property |
| @memoized |
| def connected_as_root(self): |
| result = self.execute('id') |
| return 'uid=0(' in result |
| |
| @property |
| @memoized |
| def is_rooted(self): |
| if self.connected_as_root: |
| return True |
| try: |
| self.execute('ls /', timeout=2, as_root=True) |
| return True |
| except (TargetError, TimeoutError): |
| return False |
| |
| @property |
| @memoized |
| def kernel_version(self): |
| return KernelVersion(self.execute('uname -r -v').strip()) |
| |
| @property |
| def os_version(self): # pylint: disable=no-self-use |
| return {} |
| |
| @property |
| def abi(self): # pylint: disable=no-self-use |
| return None |
| |
| @property |
| @memoized |
| def cpuinfo(self): |
| return Cpuinfo(self.execute('cat /proc/cpuinfo')) |
| |
| @property |
| @memoized |
| def number_of_cpus(self): |
| num_cpus = 0 |
| corere = re.compile(r'^\s*cpu\d+\s*$') |
| output = self.execute('ls /sys/devices/system/cpu') |
| for entry in output.split(): |
| if corere.match(entry): |
| num_cpus += 1 |
| return num_cpus |
| |
| @property |
| @memoized |
| def config(self): |
| try: |
| return KernelConfig(self.execute('zcat /proc/config.gz')) |
| except TargetError: |
| for path in ['/boot/config', '/boot/config-$(uname -r)']: |
| try: |
| return KernelConfig(self.execute('cat {}'.format(path))) |
| except TargetError: |
| pass |
| return KernelConfig('') |
| |
| @property |
| @memoized |
| def user(self): |
| return self.getenv('USER') |
| |
| @property |
| def conn(self): |
| if self._connections: |
| tid = id(threading.current_thread()) |
| if tid not in self._connections: |
| self._connections[tid] = self.get_connection() |
| return self._connections[tid] |
| else: |
| return None |
| |
| def __init__(self, |
| connection_settings=None, |
| platform=None, |
| working_directory=None, |
| executables_directory=None, |
| connect=True, |
| modules=None, |
| load_default_modules=True, |
| shell_prompt=DEFAULT_SHELL_PROMPT, |
| ): |
| self.connection_settings = connection_settings or {} |
| self.platform = platform or Platform() |
| self.working_directory = working_directory |
| self.executables_directory = executables_directory |
| self.modules = modules or [] |
| self.load_default_modules = load_default_modules |
| self.shell_prompt = shell_prompt |
| self.logger = logging.getLogger(self.__class__.__name__) |
| self._installed_binaries = {} |
| self._installed_modules = {} |
| self._cache = {} |
| self._connections = {} |
| self.busybox = None |
| |
| if load_default_modules: |
| module_lists = [self.default_modules] |
| else: |
| module_lists = [] |
| module_lists += [self.modules, self.platform.modules] |
| self.modules = merge_lists(*module_lists, duplicates='first') |
| self._update_modules('early') |
| if connect: |
| self.connect() |
| |
| # connection and initialization |
| |
| def connect(self, timeout=None): |
| self.platform.init_target_connection(self) |
| tid = id(threading.current_thread()) |
| self._connections[tid] = self.get_connection(timeout=timeout) |
| self.busybox = self.get_installed('busybox') |
| self._update_modules('connected') |
| self.platform.update_from_target(self) |
| if self.platform.big_core and self.load_default_modules: |
| self._install_module(get_module('bl')) |
| |
| def disconnect(self): |
| for conn in self._connections.itervalues(): |
| conn.close() |
| self._connections = {} |
| |
| def get_connection(self, timeout=None): |
| if self.conn_cls is None: |
| raise NotImplementedError('conn_cls must be set by the subclass of Target') |
| return self.conn_cls(timeout=timeout, **self.connection_settings) # pylint: disable=not-callable |
| |
| def setup(self, executables=None): |
| self.execute('mkdir -p {}'.format(self.working_directory)) |
| self.execute('mkdir -p {}'.format(self.executables_directory)) |
| self.busybox = self.install(os.path.join(PACKAGE_BIN_DIRECTORY, self.abi, 'busybox')) |
| for host_exe in (executables or []): # pylint: disable=superfluous-parens |
| self.install(host_exe) |
| |
| def reboot(self, hard=False, connect=True, timeout=180): |
| if hard: |
| if not self.has('hard_reset'): |
| raise TargetError('Hard reset not supported for this target.') |
| self.hard_reset() # pylint: disable=no-member |
| else: |
| if not self.is_connected: |
| message = 'Cannot reboot target becuase it is disconnected. ' +\ |
| 'Either connect() first, or specify hard=True ' +\ |
| '(in which case, a hard_reset module must be installed)' |
| raise TargetError(message) |
| self.reset() |
| if self.has('boot'): |
| self.boot() # pylint: disable=no-member |
| if connect: |
| self.connect(timeout=timeout) |
| |
| # file transfer |
| |
| def push(self, source, dest, timeout=None): |
| return self.conn.push(source, dest, timeout=timeout) |
| |
| def pull(self, source, dest, timeout=None): |
| return self.conn.pull(source, dest, timeout=timeout) |
| |
| # execution |
| |
| def execute(self, command, timeout=None, check_exit_code=True, as_root=False): |
| return self.conn.execute(command, timeout, check_exit_code, as_root) |
| |
| def background(self, command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, as_root=False): |
| return self.conn.background(command, stdout, stderr, as_root) |
| |
| def invoke(self, binary, args=None, in_directory=None, on_cpus=None, |
| as_root=False, timeout=30): |
| """ |
| Executes the specified binary under the specified conditions. |
| |
| :binary: binary to execute. Must be present and executable on the device. |
| :args: arguments to be passed to the binary. The can be either a list or |
| a string. |
| :in_directory: execute the binary in the specified directory. This must |
| be an absolute path. |
| :on_cpus: taskset the binary to these CPUs. This may be a single ``int`` (in which |
| case, it will be interpreted as the mask), a list of ``ints``, in which |
| case this will be interpreted as the list of cpus, or string, which |
| will be interpreted as a comma-separated list of cpu ranges, e.g. |
| ``"0,4-7"``. |
| :as_root: Specify whether the command should be run as root |
| :timeout: If the invocation does not terminate within this number of seconds, |
| a ``TimeoutError`` exception will be raised. Set to ``None`` if the |
| invocation should not timeout. |
| |
| """ |
| command = binary |
| if args: |
| if isiterable(args): |
| args = ' '.join(args) |
| command = '{} {}'.format(command, args) |
| if on_cpus: |
| on_cpus = bitmask(on_cpus) |
| command = '{} taskset 0x{:x} {}'.format(self.busybox, on_cpus, command) |
| if in_directory: |
| command = 'cd {} && {}'.format(in_directory, command) |
| return self.execute(command, as_root=as_root, timeout=timeout) |
| |
| def kick_off(self, command, as_root=False): |
| raise NotImplementedError() |
| |
| # sysfs interaction |
| |
| def read_value(self, path, kind=None): |
| output = self.execute('cat \'{}\''.format(path), as_root=self.is_rooted).strip() # pylint: disable=E1103 |
| if kind: |
| return kind(output) |
| else: |
| return output |
| |
| def read_int(self, path): |
| return self.read_value(path, kind=integer) |
| |
| def read_bool(self, path): |
| return self.read_value(path, kind=boolean) |
| |
| def write_value(self, path, value, verify=True): |
| value = str(value) |
| self.execute('echo {} > \'{}\''.format(value, path), check_exit_code=False, as_root=True) |
| if verify: |
| output = self.read_value(path) |
| if not output == value: |
| message = 'Could not set the value of {} to "{}" (read "{}")'.format(path, value, output) |
| raise TargetError(message) |
| |
| def reset(self): |
| try: |
| self.execute('reboot', as_root=self.is_rooted, timeout=2) |
| except (TargetError, TimeoutError, subprocess.CalledProcessError): |
| # on some targets "reboot" doesn't return gracefully |
| pass |
| |
| def check_responsive(self): |
| try: |
| self.conn.execute('ls /', timeout=5) |
| except (TimeoutError, subprocess.CalledProcessError): |
| raise TargetNotRespondingError(self.conn.name) |
| |
| # process management |
| |
| def kill(self, pid, signal=None, as_root=False): |
| signal_string = '-s {}'.format(signal) if signal else '' |
| self.execute('kill {} {}'.format(signal_string, pid), as_root=as_root) |
| |
| def killall(self, process_name, signal=None, as_root=False): |
| for pid in self.get_pids_of(process_name): |
| self.kill(pid, signal=signal, as_root=as_root) |
| |
| def get_pids_of(self, process_name): |
| raise NotImplementedError() |
| |
| def ps(self, **kwargs): |
| raise NotImplementedError() |
| |
| # files |
| |
| def file_exists(self, filepath): |
| command = 'if [ -e \'{}\' ]; then echo 1; else echo 0; fi' |
| return boolean(self.execute(command.format(filepath)).strip()) |
| |
| def list_file_systems(self): |
| output = self.execute('mount') |
| fstab = [] |
| for line in output.split('\n'): |
| line = line.strip() |
| if not line: |
| continue |
| match = FSTAB_ENTRY_REGEX.search(line) |
| if match: |
| fstab.append(FstabEntry(match.group(1), match.group(2), |
| match.group(3), match.group(4), |
| None, None)) |
| else: # assume pre-M Android |
| fstab.append(FstabEntry(*line.split())) |
| return fstab |
| |
| def list_directory(self, path, as_root=False): |
| raise NotImplementedError() |
| |
| def get_workpath(self, name): |
| return self.path.join(self.working_directory, name) |
| |
| def tempfile(self, prefix='', suffix=''): |
| names = tempfile._get_candidate_names() # pylint: disable=W0212 |
| for _ in xrange(tempfile.TMP_MAX): |
| name = names.next() |
| path = self.get_workpath(prefix + name + suffix) |
| if not self.file_exists(path): |
| return path |
| raise IOError('No usable temporary filename found') |
| |
| def remove(self, path, as_root=False): |
| self.execute('rm -rf {}'.format(path), as_root=as_root) |
| |
| # misc |
| def core_cpus(self, core): |
| return [i for i, c in enumerate(self.core_names) if c == core] |
| |
| def list_online_cpus(self, core=None): |
| path = self.path.join('/sys/devices/system/cpu/online') |
| output = self.read_value(path) |
| all_online = ranges_to_list(output) |
| if core: |
| cpus = self.core_cpus(core) |
| if not cpus: |
| raise ValueError(core) |
| return [o for o in all_online if o in cpus] |
| else: |
| return all_online |
| |
| def list_offline_cpus(self): |
| online = self.list_online_cpus() |
| return [c for c in xrange(self.number_of_cpus) |
| if c not in online] |
| |
| def getenv(self, variable): |
| return self.execute('echo ${}'.format(variable)).rstrip('\r\n') |
| |
| def capture_screen(self, filepath): |
| raise NotImplementedError() |
| |
| def install(self, filepath, timeout=None, with_name=None): |
| raise NotImplementedError() |
| |
| def uninstall(self, name): |
| raise NotImplementedError() |
| |
| def get_installed(self, name): |
| for path in self.getenv('PATH').split(self.path.pathsep): |
| try: |
| if name in self.list_directory(path): |
| return self.path.join(path, name) |
| except TargetError: |
| pass # directory does not exist or no executable premssions |
| if name in self.list_directory(self.executables_directory): |
| return self.path.join(self.executables_directory, name) |
| |
| which = get_installed |
| |
| def is_installed(self, name): |
| return bool(self.get_installed(name)) |
| |
| def bin(self, name): |
| return self._installed_binaries.get(name, name) |
| |
| def has(self, modname): |
| return hasattr(self, identifier(modname)) |
| |
| def _update_modules(self, stage): |
| for mod in self.modules: |
| if isinstance(mod, dict): |
| mod, params = mod.items()[0] |
| else: |
| params = {} |
| mod = get_module(mod) |
| if not mod.stage == stage: |
| continue |
| if mod.probe(self): |
| self._install_module(mod, **params) |
| else: |
| self.logger.debug('Module {} is not supported by the target'.format(mod.name)) |
| |
| def _install_module(self, mod, **params): |
| if mod.name not in self._installed_modules: |
| self.logger.debug('Installing module {}'.format(mod.name)) |
| mod.install(self, **params) |
| self._installed_modules[mod.name] = mod |
| else: |
| self.logger.debug('Module {} is already installed.'.format(mod.name)) |
| |
| |
| class LinuxTarget(Target): |
| |
| conn_cls = SshConnection |
| path = posixpath |
| os = 'linux' |
| |
| @property |
| @memoized |
| def abi(self): |
| value = self.execute('uname -m').strip() |
| for abi, architectures in ABI_MAP.iteritems(): |
| if value in architectures: |
| result = abi |
| break |
| else: |
| result = value |
| return result |
| |
| @property |
| @memoized |
| def os_version(self): |
| os_version = {} |
| try: |
| command = 'ls /etc/*-release /etc*-version /etc/*_release /etc/*_version 2>/dev/null' |
| version_files = self.execute(command, check_exit_code=False).strip().split() |
| for vf in version_files: |
| name = self.path.basename(vf) |
| output = self.read_value(vf) |
| os_version[name] = output.strip().replace('\n', ' ') |
| except TargetError: |
| raise |
| return os_version |
| |
| def connect(self, timeout=None): |
| super(LinuxTarget, self).connect(timeout=timeout) |
| if self.working_directory is None: |
| if self.connected_as_root: |
| self.working_directory = '/root/devlib-target' |
| else: |
| self.working_directory = '/home/{}/devlib-target'.format(self.user) |
| if self.executables_directory is None: |
| self.executables_directory = self.path.join(self.working_directory, 'bin') |
| |
| def kick_off(self, command, as_root=False): |
| command = 'sh -c "{}" 1>/dev/null 2>/dev/null &'.format(escape_double_quotes(command)) |
| return self.conn.execute(command, as_root=as_root) |
| |
| def get_pids_of(self, process_name): |
| """Returns a list of PIDs of all processes with the specified name.""" |
| # result should be a column of PIDs with the first row as "PID" header |
| result = self.execute('ps -C {} -o pid'.format(process_name), # NOQA |
| check_exit_code=False).strip().split() |
| if len(result) >= 2: # at least one row besides the header |
| return map(int, result[1:]) |
| else: |
| return [] |
| |
| def ps(self, **kwargs): |
| command = 'ps -eo user,pid,ppid,vsize,rss,wchan,pcpu,state,fname' |
| lines = iter(convert_new_lines(self.execute(command)).split('\n')) |
| lines.next() # header |
| |
| result = [] |
| for line in lines: |
| parts = re.split(r'\s+', line, maxsplit=8) |
| if parts and parts != ['']: |
| result.append(PsEntry(*(parts[0:1] + map(int, parts[1:5]) + parts[5:]))) |
| |
| if not kwargs: |
| return result |
| else: |
| filtered_result = [] |
| for entry in result: |
| if all(getattr(entry, k) == v for k, v in kwargs.iteritems()): |
| filtered_result.append(entry) |
| return filtered_result |
| |
| def list_directory(self, path, as_root=False): |
| contents = self.execute('ls -1 {}'.format(path), as_root=as_root) |
| return [x.strip() for x in contents.split('\n') if x.strip()] |
| |
| def install(self, filepath, timeout=None, with_name=None): # pylint: disable=W0221 |
| destpath = self.path.join(self.executables_directory, |
| with_name and with_name or self.path.basename(filepath)) |
| self.push(filepath, destpath) |
| self.execute('chmod a+x {}'.format(destpath), timeout=timeout) |
| self._installed_binaries[self.path.basename(destpath)] = destpath |
| return destpath |
| |
| def uninstall(self, name): |
| path = self.path.join(self.executables_directory, name) |
| self.remove(path) |
| |
| def capture_screen(self, filepath): |
| if not self.is_installed('scrot'): |
| self.logger.debug('Could not take screenshot as scrot is not installed.') |
| return |
| try: |
| |
| tmpfile = self.tempfile() |
| self.execute('DISPLAY=:0.0 scrot {}'.format(tmpfile)) |
| self.pull(tmpfile, filepath) |
| self.remove(tmpfile) |
| except TargetError as e: |
| if "Can't open X dispay." not in e.message: |
| raise e |
| message = e.message.split('OUTPUT:', 1)[1].strip() # pylint: disable=no-member |
| self.logger.debug('Could not take screenshot: {}'.format(message)) |
| |
| |
| class AndroidTarget(Target): |
| |
| conn_cls = AdbConnection |
| path = posixpath |
| os = 'android' |
| |
| @property |
| @memoized |
| def abi(self): |
| return self.getprop()['ro.product.cpu.abi'].split('-')[0] |
| |
| @property |
| @memoized |
| def os_version(self): |
| os_version = {} |
| for k, v in self.getprop().iteritems(): |
| if k.startswith('ro.build.version'): |
| part = k.split('.')[-1] |
| os_version[part] = v |
| return os_version |
| |
| @property |
| def adb_name(self): |
| return self.conn.device |
| |
| @property |
| @memoized |
| def screen_resolution(self): |
| output = self.execute('dumpsys window') |
| match = ANDROID_SCREEN_RESOLUTION_REGEX.search(output) |
| if match: |
| return (int(match.group('width')), |
| int(match.group('height'))) |
| else: |
| return (0, 0) |
| |
| |
| def __init__(self, *args, **kwargs): |
| super(AndroidTarget, self).__init__(*args, **kwargs) |
| self._file_transfer_cache = None |
| |
| def reset(self, fastboot=False): # pylint: disable=arguments-differ |
| try: |
| self.execute('reboot {}'.format(fastboot and 'fastboot' or ''), |
| as_root=self.is_rooted, timeout=2) |
| except (TargetError, TimeoutError, subprocess.CalledProcessError): |
| # on some targets "reboot" doesn't return gracefully |
| pass |
| |
| def connect(self, timeout=10, check_boot_completed=True): # pylint: disable=arguments-differ |
| start = time.time() |
| device = self.connection_settings.get('device') |
| if device and ':' in device: |
| # ADB does not automatically remove a network device from it's |
| # devices list when the connection is broken by the remote, so the |
| # adb connection may have gone "stale", resulting in adb blocking |
| # indefinitely when making calls to the device. To avoid this, |
| # always disconnect first. |
| adb_disconnect(device) |
| super(AndroidTarget, self).connect(timeout=timeout) |
| if self.working_directory is None: |
| self.working_directory = '/data/local/tmp/devlib-target' |
| self._file_transfer_cache = self.path.join(self.working_directory, '.file-cache') |
| if self.executables_directory is None: |
| self.executables_directory = self.path.join(self.working_directory, 'bin') |
| |
| if check_boot_completed: |
| boot_completed = boolean(self.getprop('sys.boot_completed')) |
| while not boot_completed and timeout >= time.time() - start: |
| time.sleep(5) |
| boot_completed = boolean(self.getprop('sys.boot_completed')) |
| if not boot_completed: |
| raise TargetError('Connected but Android did not fully boot.') |
| |
| def setup(self, executables=None): |
| super(AndroidTarget, self).setup(executables) |
| self.execute('mkdir -p {}'.format(self._file_transfer_cache)) |
| |
| def kick_off(self, command, as_root=False): |
| """ |
| Like execute but closes adb session and returns immediately, leaving the command running on the |
| device (this is different from execute(background=True) which keeps adb connection open and returns |
| a subprocess object). |
| |
| .. note:: This relies on busybox's nohup applet and so won't work on unrooted devices. |
| |
| """ |
| if not self.is_rooted: |
| raise TargetError('kick_off uses busybox\'s nohup applet and so can only be run a rooted device.') |
| try: |
| command = 'cd {} && {} nohup {}'.format(self.working_directory, self.bin('busybox'), command) |
| output = self.execute(command, timeout=1, as_root=as_root) |
| except TimeoutError: |
| pass |
| else: |
| raise ValueError('Background command exited before timeout; got "{}"'.format(output)) |
| |
| def list_directory(self, path, as_root=False): |
| contents = self.execute('ls {}'.format(path), as_root=as_root) |
| return [x.strip() for x in contents.split('\n') if x.strip()] |
| |
| def install(self, filepath, timeout=None, with_name=None): # pylint: disable=W0221 |
| ext = os.path.splitext(filepath)[1].lower() |
| if ext == '.apk': |
| return self.install_apk(filepath, timeout) |
| else: |
| return self.install_executable(filepath, with_name) |
| |
| def uninstall(self, name): |
| if self.package_is_installed(name): |
| self.uninstall_package(name) |
| else: |
| self.uninstall_executable(name) |
| |
| def get_pids_of(self, process_name): |
| result = self.execute('ps {}'.format(process_name[-15:]), check_exit_code=False).strip() |
| if result and 'not found' not in result: |
| return [int(x.split()[1]) for x in result.split('\n')[1:]] |
| else: |
| return [] |
| |
| def ps(self, **kwargs): |
| lines = iter(convert_new_lines(self.execute('ps')).split('\n')) |
| lines.next() # header |
| result = [] |
| for line in lines: |
| parts = line.split() |
| if parts: |
| result.append(PsEntry(*(parts[0:1] + map(int, parts[1:5]) + parts[5:]))) |
| if not kwargs: |
| return result |
| else: |
| filtered_result = [] |
| for entry in result: |
| if all(getattr(entry, k) == v for k, v in kwargs.iteritems()): |
| filtered_result.append(entry) |
| return filtered_result |
| |
| def capture_screen(self, filepath): |
| on_device_file = self.path.join(self.working_directory, 'screen_capture.png') |
| self.execute('screencap -p {}'.format(on_device_file)) |
| self.pull(on_device_file, filepath) |
| self.remove(on_device_file) |
| |
| def push(self, source, dest, as_root=False, timeout=None): # pylint: disable=arguments-differ |
| if not as_root: |
| self.conn.push(source, dest, timeout=timeout) |
| else: |
| device_tempfile = self.path.join(self._file_transfer_cache, source.lstrip(self.path.sep)) |
| self.execute('mkdir -p {}'.format(self.path.dirname(device_tempfile))) |
| self.conn.push(source, device_tempfile, timeout=timeout) |
| self.execute('cp {} {}'.format(device_tempfile, dest), as_root=True) |
| |
| def pull(self, source, dest, as_root=False, timeout=None): # pylint: disable=arguments-differ |
| if not as_root: |
| self.conn.pull(source, dest, timeout=timeout) |
| else: |
| device_tempfile = self.path.join(self._file_transfer_cache, source.lstrip(self.path.sep)) |
| self.execute('mkdir -p {}'.format(self.path.dirname(device_tempfile))) |
| self.execute('cp {} {}'.format(source, device_tempfile), as_root=True) |
| self.conn.pull(device_tempfile, dest, timeout=timeout) |
| |
| # Android-specific |
| |
| def swipe_to_unlock(self): |
| width, height = self.screen_resolution |
| swipe_heigh = height * 2 // 3 |
| start = 100 |
| stop = width - start |
| command = 'input swipe {} {} {} {}' |
| self.execute(command.format(start, swipe_heigh, stop, swipe_heigh)) |
| |
| def getprop(self, prop=None): |
| props = AndroidProperties(self.execute('getprop')) |
| if prop: |
| return props[prop] |
| return props |
| |
| def is_installed(self, name): |
| return super(AndroidTarget, self).is_installed(name) or self.package_is_installed(name) |
| |
| def package_is_installed(self, package_name): |
| return package_name in self.list_packages() |
| |
| def list_packages(self): |
| output = self.execute('pm list packages') |
| output = output.replace('package:', '') |
| return output.split() |
| |
| def get_package_version(self, package): |
| output = self.execute('dumpsys package {}'.format(package)) |
| for line in convert_new_lines(output).split('\n'): |
| if 'versionName' in line: |
| return line.split('=', 1)[1] |
| return None |
| |
| def install_apk(self, filepath, timeout=None): # pylint: disable=W0221 |
| ext = os.path.splitext(filepath)[1].lower() |
| if ext == '.apk': |
| return adb_command(self.adb_name, "install {}".format(filepath), timeout=timeout) |
| else: |
| raise TargetError('Can\'t install {}: unsupported format.'.format(filepath)) |
| |
| def install_executable(self, filepath, with_name=None): |
| self._ensure_executables_directory_is_writable() |
| executable_name = with_name or os.path.basename(filepath) |
| on_device_file = self.path.join(self.working_directory, executable_name) |
| on_device_executable = self.path.join(self.executables_directory, executable_name) |
| self.push(filepath, on_device_file) |
| if on_device_file != on_device_executable: |
| self.execute('cp {} {}'.format(on_device_file, on_device_executable), as_root=self.is_rooted) |
| self.remove(on_device_file, as_root=self.is_rooted) |
| self.execute('chmod 0777 {}'.format(on_device_executable), as_root=self.is_rooted) |
| self._installed_binaries[executable_name] = on_device_executable |
| return on_device_executable |
| |
| def uninstall_package(self, package): |
| adb_command(self.adb_name, "uninstall {}".format(package), timeout=30) |
| |
| def uninstall_executable(self, executable_name): |
| on_device_executable = self.path.join(self.executables_directory, executable_name) |
| self._ensure_executables_directory_is_writable() |
| self.remove(on_device_executable, as_root=self.is_rooted) |
| |
| def dump_logcat(self, filepath, filter=None, append=False, timeout=30): # pylint: disable=redefined-builtin |
| op = '>>' if append == True else '>' |
| filtstr = ' -s {}'.format(filter) if filter else '' |
| command = 'logcat -d{} {} {}'.format(filtstr, op, filepath) |
| adb_command(self.adb_name, command, timeout=timeout) |
| |
| def clear_logcat(self): |
| adb_command(self.adb_name, 'logcat -c', timeout=30) |
| |
| def is_screen_on(self): |
| output = self.execute('dumpsys power') |
| match = ANDROID_SCREEN_STATE_REGEX.search(output) |
| if match: |
| return boolean(match.group(1)) |
| else: |
| raise TargetError('Could not establish screen state.') |
| |
| def ensure_screen_is_on(self): |
| if not self.is_screen_on(): |
| self.execute('input keyevent 26') |
| |
| def _ensure_executables_directory_is_writable(self): |
| matched = [] |
| for entry in self.list_file_systems(): |
| if self.executables_directory.rstrip('/').startswith(entry.mount_point): |
| matched.append(entry) |
| if matched: |
| entry = sorted(matched, key=lambda x: len(x.mount_point))[-1] |
| if 'rw' not in entry.options: |
| self.execute('mount -o rw,remount {} {}'.format(entry.device, |
| entry.mount_point), |
| as_root=True) |
| else: |
| message = 'Could not find mount point for executables directory {}' |
| raise TargetError(message.format(self.executables_directory)) |
| |
| |
| FstabEntry = namedtuple('FstabEntry', ['device', 'mount_point', 'fs_type', 'options', 'dump_freq', 'pass_num']) |
| PsEntry = namedtuple('PsEntry', 'user pid ppid vsize rss wchan pc state name') |
| |
| |
| class Cpuinfo(object): |
| |
| @property |
| @memoized |
| def architecture(self): |
| for section in self.sections: |
| if 'CPU architecture' in section: |
| return section['CPU architecture'] |
| if 'architecture' in section: |
| return section['architecture'] |
| |
| @property |
| @memoized |
| def cpu_names(self): |
| cpu_names = [] |
| global_name = None |
| for section in self.sections: |
| if 'processor' in section: |
| if 'CPU part' in section: |
| cpu_names.append(_get_part_name(section)) |
| elif 'model name' in section: |
| cpu_names.append(_get_model_name(section)) |
| else: |
| cpu_names.append(None) |
| elif 'CPU part' in section: |
| global_name = _get_part_name(section) |
| return [caseless_string(c or global_name) for c in cpu_names] |
| |
| def __init__(self, text): |
| self.sections = None |
| self.text = None |
| self.parse(text) |
| |
| @memoized |
| def get_cpu_features(self, cpuid=0): |
| global_features = [] |
| for section in self.sections: |
| if 'processor' in section: |
| if int(section.get('processor')) != cpuid: |
| continue |
| if 'Features' in section: |
| return section.get('Features').split() |
| elif 'Features' in section: |
| global_features = section.get('Features').split() |
| return global_features |
| |
| def parse(self, text): |
| self.sections = [] |
| current_section = {} |
| self.text = text.strip() |
| for line in self.text.split('\n'): |
| line = line.strip() |
| if line: |
| key, value = line.split(':', 1) |
| current_section[key.strip()] = value.strip() |
| else: # not line |
| self.sections.append(current_section) |
| current_section = {} |
| self.sections.append(current_section) |
| |
| def __str__(self): |
| return 'CpuInfo({})'.format(self.cpu_names) |
| |
| __repr__ = __str__ |
| |
| |
| class KernelVersion(object): |
| |
| def __init__(self, version_string): |
| if ' #' in version_string: |
| release, version = version_string.split(' #') |
| self.release = release |
| self.version = version |
| elif version_string.startswith('#'): |
| self.release = '' |
| self.version = version_string |
| else: |
| self.release = version_string |
| self.version = '' |
| |
| def __str__(self): |
| return '{} {}'.format(self.release, self.version) |
| |
| __repr__ = __str__ |
| |
| |
| class KernelConfig(object): |
| |
| not_set_regex = re.compile(r'# (\S+) is not set') |
| |
| @staticmethod |
| def get_config_name(name): |
| name = name.upper() |
| if not name.startswith('CONFIG_'): |
| name = 'CONFIG_' + name |
| return name |
| |
| def iteritems(self): |
| return self._config.iteritems() |
| |
| def __init__(self, text): |
| self.text = text |
| self._config = {} |
| for line in text.split('\n'): |
| line = line.strip() |
| if line.startswith('#'): |
| match = self.not_set_regex.search(line) |
| if match: |
| self._config[match.group(1)] = 'n' |
| elif '=' in line: |
| name, value = line.split('=', 1) |
| self._config[name.strip()] = value.strip() |
| |
| def get(self, name): |
| return self._config.get(self.get_config_name(name)) |
| |
| def like(self, name): |
| regex = re.compile(name, re.I) |
| result = {} |
| for k, v in self._config.iteritems(): |
| if regex.search(k): |
| result[k] = v |
| return result |
| |
| def is_enabled(self, name): |
| return self.get(name) == 'y' |
| |
| def is_module(self, name): |
| return self.get(name) == 'm' |
| |
| def is_not_set(self, name): |
| return self.get(name) == 'n' |
| |
| def has(self, name): |
| return self.get(name) in ['m', 'y'] |
| |
| |
| class LocalLinuxTarget(LinuxTarget): |
| |
| conn_cls = LocalConnection |
| |
| def connect(self, timeout=None): |
| if self.working_directory is None: |
| self.working_directory = '/tmp' |
| if self.executables_directory is None: |
| self.executables_directory = '/tmp' |
| super(LocalLinuxTarget, self).connect(timeout) |
| |
| |
| def _get_model_name(section): |
| name_string = section['model name'] |
| parts = name_string.split('@')[0].strip().split() |
| return ' '.join([p for p in parts |
| if '(' not in p and p != 'CPU']) |
| |
| |
| def _get_part_name(section): |
| implementer = section.get('CPU implementer', '0x0') |
| part = section['CPU part'] |
| variant = section.get('CPU variant', '0x0') |
| name = get_cpu_name(*map(integer, [implementer, part, variant])) |
| if name is None: |
| name = '{}/{}/{}'.format(implementer, part, variant) |
| return name |
| |