Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 1 | import os |
| 2 | import re |
| 3 | import time |
| 4 | import logging |
| 5 | import posixpath |
| 6 | import subprocess |
| 7 | import tempfile |
| 8 | import threading |
| 9 | from collections import namedtuple |
| 10 | |
| 11 | from devlib.host import LocalConnection, PACKAGE_BIN_DIRECTORY |
| 12 | from devlib.module import get_module |
| 13 | from devlib.platform import Platform |
| 14 | from devlib.exception import TargetError, TargetNotRespondingError, TimeoutError |
| 15 | from devlib.utils.ssh import SshConnection |
| 16 | from devlib.utils.android import AdbConnection, AndroidProperties, adb_command, adb_disconnect |
| 17 | from devlib.utils.misc import memoized, isiterable, convert_new_lines, merge_lists |
| 18 | from devlib.utils.misc import ABI_MAP, get_cpu_name, ranges_to_list, escape_double_quotes |
| 19 | from devlib.utils.types import integer, boolean, bitmask, identifier, caseless_string |
| 20 | |
| 21 | |
| 22 | FSTAB_ENTRY_REGEX = re.compile(r'(\S+) on (\S+) type (\S+) \((\S+)\)') |
Sebastian Goscik | 1890db7 | 2016-02-15 14:43:30 +0000 | [diff] [blame] | 23 | ANDROID_SCREEN_STATE_REGEX = re.compile('(?:mPowerState|mScreenOn|Display Power: state)=([0-9]+|true|false|ON|OFF)', |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 24 | re.IGNORECASE) |
| 25 | ANDROID_SCREEN_RESOLUTION_REGEX = re.compile(r'mUnrestrictedScreen=\(\d+,\d+\)' |
| 26 | r'\s+(?P<width>\d+)x(?P<height>\d+)') |
| 27 | DEFAULT_SHELL_PROMPT = re.compile(r'^.*(shell|root)@.*:/\S* [#$] ', |
| 28 | re.MULTILINE) |
| 29 | |
| 30 | |
| 31 | class Target(object): |
| 32 | |
| 33 | conn_cls = None |
| 34 | path = None |
| 35 | os = None |
| 36 | |
| 37 | default_modules = [ |
| 38 | 'hotplug', |
| 39 | 'cpufreq', |
| 40 | 'cpuidle', |
| 41 | 'cgroups', |
| 42 | 'hwmon', |
| 43 | ] |
| 44 | |
| 45 | @property |
| 46 | def core_names(self): |
| 47 | return self.platform.core_names |
| 48 | |
| 49 | @property |
| 50 | def core_clusters(self): |
| 51 | return self.platform.core_clusters |
| 52 | |
| 53 | @property |
| 54 | def big_core(self): |
| 55 | return self.platform.big_core |
| 56 | |
| 57 | @property |
| 58 | def little_core(self): |
| 59 | return self.platform.little_core |
| 60 | |
| 61 | @property |
| 62 | def is_connected(self): |
| 63 | return self.conn is not None |
| 64 | |
| 65 | @property |
| 66 | @memoized |
| 67 | def connected_as_root(self): |
| 68 | result = self.execute('id') |
| 69 | return 'uid=0(' in result |
| 70 | |
| 71 | @property |
| 72 | @memoized |
| 73 | def is_rooted(self): |
| 74 | if self.connected_as_root: |
| 75 | return True |
| 76 | try: |
| 77 | self.execute('ls /', timeout=2, as_root=True) |
| 78 | return True |
| 79 | except (TargetError, TimeoutError): |
| 80 | return False |
| 81 | |
| 82 | @property |
| 83 | @memoized |
| 84 | def kernel_version(self): |
| 85 | return KernelVersion(self.execute('uname -r -v').strip()) |
| 86 | |
| 87 | @property |
| 88 | def os_version(self): # pylint: disable=no-self-use |
| 89 | return {} |
| 90 | |
| 91 | @property |
| 92 | def abi(self): # pylint: disable=no-self-use |
| 93 | return None |
| 94 | |
| 95 | @property |
| 96 | @memoized |
| 97 | def cpuinfo(self): |
| 98 | return Cpuinfo(self.execute('cat /proc/cpuinfo')) |
| 99 | |
| 100 | @property |
| 101 | @memoized |
| 102 | def number_of_cpus(self): |
| 103 | num_cpus = 0 |
| 104 | corere = re.compile(r'^\s*cpu\d+\s*$') |
| 105 | output = self.execute('ls /sys/devices/system/cpu') |
| 106 | for entry in output.split(): |
| 107 | if corere.match(entry): |
| 108 | num_cpus += 1 |
| 109 | return num_cpus |
| 110 | |
| 111 | @property |
| 112 | @memoized |
| 113 | def config(self): |
| 114 | try: |
| 115 | return KernelConfig(self.execute('zcat /proc/config.gz')) |
| 116 | except TargetError: |
| 117 | for path in ['/boot/config', '/boot/config-$(uname -r)']: |
| 118 | try: |
| 119 | return KernelConfig(self.execute('cat {}'.format(path))) |
| 120 | except TargetError: |
| 121 | pass |
| 122 | return KernelConfig('') |
| 123 | |
| 124 | @property |
| 125 | @memoized |
| 126 | def user(self): |
| 127 | return self.getenv('USER') |
| 128 | |
| 129 | @property |
| 130 | def conn(self): |
| 131 | if self._connections: |
| 132 | tid = id(threading.current_thread()) |
| 133 | if tid not in self._connections: |
| 134 | self._connections[tid] = self.get_connection() |
| 135 | return self._connections[tid] |
| 136 | else: |
| 137 | return None |
| 138 | |
| 139 | def __init__(self, |
| 140 | connection_settings=None, |
| 141 | platform=None, |
| 142 | working_directory=None, |
| 143 | executables_directory=None, |
| 144 | connect=True, |
| 145 | modules=None, |
| 146 | load_default_modules=True, |
| 147 | shell_prompt=DEFAULT_SHELL_PROMPT, |
| 148 | ): |
| 149 | self.connection_settings = connection_settings or {} |
| 150 | self.platform = platform or Platform() |
| 151 | self.working_directory = working_directory |
| 152 | self.executables_directory = executables_directory |
| 153 | self.modules = modules or [] |
| 154 | self.load_default_modules = load_default_modules |
| 155 | self.shell_prompt = shell_prompt |
| 156 | self.logger = logging.getLogger(self.__class__.__name__) |
| 157 | self._installed_binaries = {} |
| 158 | self._installed_modules = {} |
| 159 | self._cache = {} |
| 160 | self._connections = {} |
| 161 | self.busybox = None |
| 162 | |
| 163 | if load_default_modules: |
| 164 | module_lists = [self.default_modules] |
| 165 | else: |
| 166 | module_lists = [] |
| 167 | module_lists += [self.modules, self.platform.modules] |
| 168 | self.modules = merge_lists(*module_lists, duplicates='first') |
| 169 | self._update_modules('early') |
| 170 | if connect: |
| 171 | self.connect() |
| 172 | |
| 173 | # connection and initialization |
| 174 | |
| 175 | def connect(self, timeout=None): |
| 176 | self.platform.init_target_connection(self) |
| 177 | tid = id(threading.current_thread()) |
| 178 | self._connections[tid] = self.get_connection(timeout=timeout) |
Sergei Trofimov | 961f957 | 2015-11-18 17:32:26 +0000 | [diff] [blame] | 179 | self._resolve_paths() |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 180 | self.busybox = self.get_installed('busybox') |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 181 | self.platform.update_from_target(self) |
Patrick Bellasi | b83e518 | 2015-10-12 12:37:11 +0100 | [diff] [blame] | 182 | self._update_modules('connected') |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 183 | if self.platform.big_core and self.load_default_modules: |
| 184 | self._install_module(get_module('bl')) |
| 185 | |
| 186 | def disconnect(self): |
| 187 | for conn in self._connections.itervalues(): |
| 188 | conn.close() |
| 189 | self._connections = {} |
| 190 | |
| 191 | def get_connection(self, timeout=None): |
| 192 | if self.conn_cls is None: |
| 193 | raise NotImplementedError('conn_cls must be set by the subclass of Target') |
| 194 | return self.conn_cls(timeout=timeout, **self.connection_settings) # pylint: disable=not-callable |
| 195 | |
| 196 | def setup(self, executables=None): |
| 197 | self.execute('mkdir -p {}'.format(self.working_directory)) |
| 198 | self.execute('mkdir -p {}'.format(self.executables_directory)) |
| 199 | self.busybox = self.install(os.path.join(PACKAGE_BIN_DIRECTORY, self.abi, 'busybox')) |
Patrick Bellasi | f2eac51 | 2015-11-27 16:35:57 +0000 | [diff] [blame] | 200 | |
| 201 | # Setup shutils script for the target |
| 202 | shutils_ifile = os.path.join(PACKAGE_BIN_DIRECTORY, 'scripts', 'shutils.in') |
| 203 | shutils_ofile = os.path.join(PACKAGE_BIN_DIRECTORY, 'scripts', 'shutils') |
| 204 | shell_path = '/bin/sh' |
| 205 | if self.os == 'android': |
| 206 | shell_path = '/system/bin/sh' |
| 207 | with open(shutils_ifile) as fh: |
| 208 | lines = fh.readlines() |
| 209 | with open(shutils_ofile, 'w') as ofile: |
| 210 | for line in lines: |
| 211 | line = line.replace("__DEVLIB_SHELL__", shell_path) |
| 212 | line = line.replace("__DEVLIB_BUSYBOX__", self.busybox) |
| 213 | ofile.write(line) |
| 214 | self.shutils = self.install(os.path.join(PACKAGE_BIN_DIRECTORY, 'scripts', 'shutils')) |
| 215 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 216 | for host_exe in (executables or []): # pylint: disable=superfluous-parens |
| 217 | self.install(host_exe) |
| 218 | |
| 219 | def reboot(self, hard=False, connect=True, timeout=180): |
| 220 | if hard: |
| 221 | if not self.has('hard_reset'): |
| 222 | raise TargetError('Hard reset not supported for this target.') |
| 223 | self.hard_reset() # pylint: disable=no-member |
| 224 | else: |
| 225 | if not self.is_connected: |
| 226 | message = 'Cannot reboot target becuase it is disconnected. ' +\ |
| 227 | 'Either connect() first, or specify hard=True ' +\ |
| 228 | '(in which case, a hard_reset module must be installed)' |
| 229 | raise TargetError(message) |
| 230 | self.reset() |
| 231 | if self.has('boot'): |
| 232 | self.boot() # pylint: disable=no-member |
| 233 | if connect: |
| 234 | self.connect(timeout=timeout) |
| 235 | |
| 236 | # file transfer |
| 237 | |
| 238 | def push(self, source, dest, timeout=None): |
| 239 | return self.conn.push(source, dest, timeout=timeout) |
| 240 | |
| 241 | def pull(self, source, dest, timeout=None): |
| 242 | return self.conn.pull(source, dest, timeout=timeout) |
| 243 | |
| 244 | # execution |
| 245 | |
Patrick Bellasi | f2eac51 | 2015-11-27 16:35:57 +0000 | [diff] [blame] | 246 | def _execute_util(self, command, timeout=None, check_exit_code=True, as_root=False): |
| 247 | command = '{} {}'.format(self.shutils, command) |
| 248 | return self.conn.execute(command, timeout, check_exit_code, as_root) |
| 249 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 250 | def execute(self, command, timeout=None, check_exit_code=True, as_root=False): |
| 251 | return self.conn.execute(command, timeout, check_exit_code, as_root) |
| 252 | |
| 253 | def background(self, command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, as_root=False): |
| 254 | return self.conn.background(command, stdout, stderr, as_root) |
| 255 | |
| 256 | def invoke(self, binary, args=None, in_directory=None, on_cpus=None, |
| 257 | as_root=False, timeout=30): |
| 258 | """ |
| 259 | Executes the specified binary under the specified conditions. |
| 260 | |
| 261 | :binary: binary to execute. Must be present and executable on the device. |
| 262 | :args: arguments to be passed to the binary. The can be either a list or |
| 263 | a string. |
| 264 | :in_directory: execute the binary in the specified directory. This must |
| 265 | be an absolute path. |
| 266 | :on_cpus: taskset the binary to these CPUs. This may be a single ``int`` (in which |
| 267 | case, it will be interpreted as the mask), a list of ``ints``, in which |
| 268 | case this will be interpreted as the list of cpus, or string, which |
| 269 | will be interpreted as a comma-separated list of cpu ranges, e.g. |
| 270 | ``"0,4-7"``. |
| 271 | :as_root: Specify whether the command should be run as root |
| 272 | :timeout: If the invocation does not terminate within this number of seconds, |
| 273 | a ``TimeoutError`` exception will be raised. Set to ``None`` if the |
| 274 | invocation should not timeout. |
| 275 | |
| 276 | """ |
| 277 | command = binary |
| 278 | if args: |
| 279 | if isiterable(args): |
| 280 | args = ' '.join(args) |
| 281 | command = '{} {}'.format(command, args) |
| 282 | if on_cpus: |
| 283 | on_cpus = bitmask(on_cpus) |
| 284 | command = '{} taskset 0x{:x} {}'.format(self.busybox, on_cpus, command) |
| 285 | if in_directory: |
| 286 | command = 'cd {} && {}'.format(in_directory, command) |
| 287 | return self.execute(command, as_root=as_root, timeout=timeout) |
| 288 | |
| 289 | def kick_off(self, command, as_root=False): |
| 290 | raise NotImplementedError() |
| 291 | |
| 292 | # sysfs interaction |
| 293 | |
| 294 | def read_value(self, path, kind=None): |
| 295 | output = self.execute('cat \'{}\''.format(path), as_root=self.is_rooted).strip() # pylint: disable=E1103 |
| 296 | if kind: |
| 297 | return kind(output) |
| 298 | else: |
| 299 | return output |
| 300 | |
| 301 | def read_int(self, path): |
| 302 | return self.read_value(path, kind=integer) |
| 303 | |
| 304 | def read_bool(self, path): |
| 305 | return self.read_value(path, kind=boolean) |
| 306 | |
| 307 | def write_value(self, path, value, verify=True): |
| 308 | value = str(value) |
| 309 | self.execute('echo {} > \'{}\''.format(value, path), check_exit_code=False, as_root=True) |
| 310 | if verify: |
| 311 | output = self.read_value(path) |
| 312 | if not output == value: |
| 313 | message = 'Could not set the value of {} to "{}" (read "{}")'.format(path, value, output) |
| 314 | raise TargetError(message) |
| 315 | |
| 316 | def reset(self): |
| 317 | try: |
| 318 | self.execute('reboot', as_root=self.is_rooted, timeout=2) |
| 319 | except (TargetError, TimeoutError, subprocess.CalledProcessError): |
| 320 | # on some targets "reboot" doesn't return gracefully |
| 321 | pass |
| 322 | |
| 323 | def check_responsive(self): |
| 324 | try: |
| 325 | self.conn.execute('ls /', timeout=5) |
| 326 | except (TimeoutError, subprocess.CalledProcessError): |
| 327 | raise TargetNotRespondingError(self.conn.name) |
| 328 | |
| 329 | # process management |
| 330 | |
| 331 | def kill(self, pid, signal=None, as_root=False): |
| 332 | signal_string = '-s {}'.format(signal) if signal else '' |
| 333 | self.execute('kill {} {}'.format(signal_string, pid), as_root=as_root) |
| 334 | |
| 335 | def killall(self, process_name, signal=None, as_root=False): |
| 336 | for pid in self.get_pids_of(process_name): |
| 337 | self.kill(pid, signal=signal, as_root=as_root) |
| 338 | |
| 339 | def get_pids_of(self, process_name): |
| 340 | raise NotImplementedError() |
| 341 | |
| 342 | def ps(self, **kwargs): |
| 343 | raise NotImplementedError() |
| 344 | |
| 345 | # files |
| 346 | |
| 347 | def file_exists(self, filepath): |
| 348 | command = 'if [ -e \'{}\' ]; then echo 1; else echo 0; fi' |
| 349 | return boolean(self.execute(command.format(filepath)).strip()) |
| 350 | |
Sebastian Goscik | 33603c6 | 2016-02-15 15:07:19 +0000 | [diff] [blame] | 351 | def directory_exists(self, filepath): |
| 352 | output = self.execute('if [ -d \'{}\' ]; then echo 1; else echo 0; fi'.format(filepath)) |
| 353 | # output from ssh my contain part of the expression in the buffer, |
| 354 | # split out everything except the last word. |
| 355 | return boolean(output.split()[-1]) # pylint: disable=maybe-no-member |
| 356 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 357 | def list_file_systems(self): |
| 358 | output = self.execute('mount') |
| 359 | fstab = [] |
| 360 | for line in output.split('\n'): |
| 361 | line = line.strip() |
| 362 | if not line: |
| 363 | continue |
| 364 | match = FSTAB_ENTRY_REGEX.search(line) |
| 365 | if match: |
| 366 | fstab.append(FstabEntry(match.group(1), match.group(2), |
| 367 | match.group(3), match.group(4), |
| 368 | None, None)) |
| 369 | else: # assume pre-M Android |
| 370 | fstab.append(FstabEntry(*line.split())) |
| 371 | return fstab |
| 372 | |
| 373 | def list_directory(self, path, as_root=False): |
| 374 | raise NotImplementedError() |
| 375 | |
| 376 | def get_workpath(self, name): |
| 377 | return self.path.join(self.working_directory, name) |
| 378 | |
| 379 | def tempfile(self, prefix='', suffix=''): |
| 380 | names = tempfile._get_candidate_names() # pylint: disable=W0212 |
| 381 | for _ in xrange(tempfile.TMP_MAX): |
| 382 | name = names.next() |
| 383 | path = self.get_workpath(prefix + name + suffix) |
| 384 | if not self.file_exists(path): |
| 385 | return path |
| 386 | raise IOError('No usable temporary filename found') |
| 387 | |
| 388 | def remove(self, path, as_root=False): |
| 389 | self.execute('rm -rf {}'.format(path), as_root=as_root) |
| 390 | |
| 391 | # misc |
| 392 | def core_cpus(self, core): |
| 393 | return [i for i, c in enumerate(self.core_names) if c == core] |
| 394 | |
| 395 | def list_online_cpus(self, core=None): |
| 396 | path = self.path.join('/sys/devices/system/cpu/online') |
| 397 | output = self.read_value(path) |
| 398 | all_online = ranges_to_list(output) |
| 399 | if core: |
| 400 | cpus = self.core_cpus(core) |
| 401 | if not cpus: |
| 402 | raise ValueError(core) |
| 403 | return [o for o in all_online if o in cpus] |
| 404 | else: |
| 405 | return all_online |
| 406 | |
| 407 | def list_offline_cpus(self): |
| 408 | online = self.list_online_cpus() |
| 409 | return [c for c in xrange(self.number_of_cpus) |
| 410 | if c not in online] |
| 411 | |
| 412 | def getenv(self, variable): |
| 413 | return self.execute('echo ${}'.format(variable)).rstrip('\r\n') |
| 414 | |
| 415 | def capture_screen(self, filepath): |
| 416 | raise NotImplementedError() |
| 417 | |
| 418 | def install(self, filepath, timeout=None, with_name=None): |
| 419 | raise NotImplementedError() |
| 420 | |
| 421 | def uninstall(self, name): |
| 422 | raise NotImplementedError() |
| 423 | |
Sebastian Goscik | 84151f9 | 2016-02-15 15:09:27 +0000 | [diff] [blame] | 424 | def get_installed(self, name, search_system_binaries=True): |
| 425 | # Check user installed binaries first |
Sergei Trofimov | b532453 | 2015-11-18 18:07:47 +0000 | [diff] [blame] | 426 | if self.file_exists(self.executables_directory): |
| 427 | if name in self.list_directory(self.executables_directory): |
| 428 | return self.path.join(self.executables_directory, name) |
Sebastian Goscik | 84151f9 | 2016-02-15 15:09:27 +0000 | [diff] [blame] | 429 | # Fall back to binaries in PATH |
| 430 | if search_system_binaries: |
| 431 | for path in self.getenv('PATH').split(self.path.pathsep): |
| 432 | try: |
| 433 | if name in self.list_directory(path): |
| 434 | return self.path.join(path, name) |
| 435 | except TargetError: |
| 436 | pass # directory does not exist or no executable premssions |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 437 | |
| 438 | which = get_installed |
| 439 | |
Sebastian Goscik | be8f972 | 2016-02-15 15:11:38 +0000 | [diff] [blame] | 440 | def install_if_needed(self, host_path, search_system_binaries=True): |
| 441 | |
| 442 | binary_path = self.get_installed(os.path.split(host_path)[1], |
| 443 | search_system_binaries=search_system_binaries) |
| 444 | if not binary_path: |
| 445 | binary_path = self.install(host_path) |
| 446 | return binary_path |
| 447 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 448 | def is_installed(self, name): |
| 449 | return bool(self.get_installed(name)) |
| 450 | |
| 451 | def bin(self, name): |
| 452 | return self._installed_binaries.get(name, name) |
| 453 | |
| 454 | def has(self, modname): |
| 455 | return hasattr(self, identifier(modname)) |
| 456 | |
Sergei Trofimov | 5a81fe9 | 2016-01-27 16:34:26 +0000 | [diff] [blame] | 457 | def lsmod(self): |
| 458 | lines = self.execute('lsmod').splitlines() |
| 459 | entries = [] |
| 460 | for line in lines[1:]: # first line is the header |
| 461 | if not line.strip(): |
| 462 | continue |
| 463 | parts = line.split() |
| 464 | name = parts[0] |
| 465 | size = int(parts[1]) |
| 466 | use_count = int(parts[2]) |
| 467 | if len(parts) > 3: |
Sergei Trofimov | 10a80d2 | 2016-01-27 17:02:59 +0000 | [diff] [blame] | 468 | used_by = ''.join(parts[3:]).split(',') |
Sergei Trofimov | 5a81fe9 | 2016-01-27 16:34:26 +0000 | [diff] [blame] | 469 | else: |
| 470 | used_by = [] |
| 471 | entries.append(LsmodEntry(name, size, use_count, used_by)) |
| 472 | return entries |
| 473 | |
Sergei Trofimov | 10a80d2 | 2016-01-27 17:02:59 +0000 | [diff] [blame] | 474 | def insmod(self, path): |
| 475 | target_path = self.get_workpath(os.path.basename(path)) |
| 476 | self.push(path, target_path) |
| 477 | self.execute('insmod {}'.format(target_path), as_root=True) |
| 478 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 479 | def _update_modules(self, stage): |
| 480 | for mod in self.modules: |
| 481 | if isinstance(mod, dict): |
| 482 | mod, params = mod.items()[0] |
| 483 | else: |
| 484 | params = {} |
| 485 | mod = get_module(mod) |
| 486 | if not mod.stage == stage: |
| 487 | continue |
| 488 | if mod.probe(self): |
| 489 | self._install_module(mod, **params) |
| 490 | else: |
Javi Merino | d0c71fb | 2016-01-18 12:27:48 +0000 | [diff] [blame] | 491 | msg = 'Module {} is not supported by the target'.format(mod.name) |
| 492 | if self.load_default_modules: |
| 493 | self.logger.debug(msg) |
| 494 | else: |
| 495 | self.logger.warning(msg) |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 496 | |
| 497 | def _install_module(self, mod, **params): |
| 498 | if mod.name not in self._installed_modules: |
| 499 | self.logger.debug('Installing module {}'.format(mod.name)) |
| 500 | mod.install(self, **params) |
| 501 | self._installed_modules[mod.name] = mod |
| 502 | else: |
| 503 | self.logger.debug('Module {} is already installed.'.format(mod.name)) |
| 504 | |
Sergei Trofimov | 961f957 | 2015-11-18 17:32:26 +0000 | [diff] [blame] | 505 | def _resolve_paths(self): |
| 506 | raise NotImplementedError() |
| 507 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 508 | |
| 509 | class LinuxTarget(Target): |
| 510 | |
| 511 | conn_cls = SshConnection |
| 512 | path = posixpath |
| 513 | os = 'linux' |
| 514 | |
| 515 | @property |
| 516 | @memoized |
| 517 | def abi(self): |
| 518 | value = self.execute('uname -m').strip() |
| 519 | for abi, architectures in ABI_MAP.iteritems(): |
| 520 | if value in architectures: |
| 521 | result = abi |
| 522 | break |
| 523 | else: |
| 524 | result = value |
| 525 | return result |
| 526 | |
| 527 | @property |
| 528 | @memoized |
| 529 | def os_version(self): |
| 530 | os_version = {} |
| 531 | try: |
| 532 | command = 'ls /etc/*-release /etc*-version /etc/*_release /etc/*_version 2>/dev/null' |
| 533 | version_files = self.execute(command, check_exit_code=False).strip().split() |
| 534 | for vf in version_files: |
| 535 | name = self.path.basename(vf) |
| 536 | output = self.read_value(vf) |
| 537 | os_version[name] = output.strip().replace('\n', ' ') |
| 538 | except TargetError: |
| 539 | raise |
| 540 | return os_version |
| 541 | |
| 542 | def connect(self, timeout=None): |
| 543 | super(LinuxTarget, self).connect(timeout=timeout) |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 544 | |
| 545 | def kick_off(self, command, as_root=False): |
| 546 | command = 'sh -c "{}" 1>/dev/null 2>/dev/null &'.format(escape_double_quotes(command)) |
| 547 | return self.conn.execute(command, as_root=as_root) |
| 548 | |
| 549 | def get_pids_of(self, process_name): |
| 550 | """Returns a list of PIDs of all processes with the specified name.""" |
| 551 | # result should be a column of PIDs with the first row as "PID" header |
| 552 | result = self.execute('ps -C {} -o pid'.format(process_name), # NOQA |
| 553 | check_exit_code=False).strip().split() |
| 554 | if len(result) >= 2: # at least one row besides the header |
| 555 | return map(int, result[1:]) |
| 556 | else: |
| 557 | return [] |
| 558 | |
| 559 | def ps(self, **kwargs): |
| 560 | command = 'ps -eo user,pid,ppid,vsize,rss,wchan,pcpu,state,fname' |
| 561 | lines = iter(convert_new_lines(self.execute(command)).split('\n')) |
| 562 | lines.next() # header |
| 563 | |
| 564 | result = [] |
| 565 | for line in lines: |
| 566 | parts = re.split(r'\s+', line, maxsplit=8) |
| 567 | if parts and parts != ['']: |
| 568 | result.append(PsEntry(*(parts[0:1] + map(int, parts[1:5]) + parts[5:]))) |
| 569 | |
| 570 | if not kwargs: |
| 571 | return result |
| 572 | else: |
| 573 | filtered_result = [] |
| 574 | for entry in result: |
| 575 | if all(getattr(entry, k) == v for k, v in kwargs.iteritems()): |
| 576 | filtered_result.append(entry) |
| 577 | return filtered_result |
| 578 | |
| 579 | def list_directory(self, path, as_root=False): |
| 580 | contents = self.execute('ls -1 {}'.format(path), as_root=as_root) |
| 581 | return [x.strip() for x in contents.split('\n') if x.strip()] |
| 582 | |
| 583 | def install(self, filepath, timeout=None, with_name=None): # pylint: disable=W0221 |
| 584 | destpath = self.path.join(self.executables_directory, |
| 585 | with_name and with_name or self.path.basename(filepath)) |
| 586 | self.push(filepath, destpath) |
| 587 | self.execute('chmod a+x {}'.format(destpath), timeout=timeout) |
| 588 | self._installed_binaries[self.path.basename(destpath)] = destpath |
| 589 | return destpath |
| 590 | |
| 591 | def uninstall(self, name): |
| 592 | path = self.path.join(self.executables_directory, name) |
| 593 | self.remove(path) |
| 594 | |
| 595 | def capture_screen(self, filepath): |
| 596 | if not self.is_installed('scrot'): |
| 597 | self.logger.debug('Could not take screenshot as scrot is not installed.') |
| 598 | return |
| 599 | try: |
| 600 | |
| 601 | tmpfile = self.tempfile() |
| 602 | self.execute('DISPLAY=:0.0 scrot {}'.format(tmpfile)) |
| 603 | self.pull(tmpfile, filepath) |
| 604 | self.remove(tmpfile) |
| 605 | except TargetError as e: |
| 606 | if "Can't open X dispay." not in e.message: |
| 607 | raise e |
| 608 | message = e.message.split('OUTPUT:', 1)[1].strip() # pylint: disable=no-member |
| 609 | self.logger.debug('Could not take screenshot: {}'.format(message)) |
| 610 | |
Sergei Trofimov | 961f957 | 2015-11-18 17:32:26 +0000 | [diff] [blame] | 611 | def _resolve_paths(self): |
| 612 | if self.working_directory is None: |
| 613 | if self.connected_as_root: |
| 614 | self.working_directory = '/root/devlib-target' |
| 615 | else: |
| 616 | self.working_directory = '/home/{}/devlib-target'.format(self.user) |
| 617 | if self.executables_directory is None: |
| 618 | self.executables_directory = self.path.join(self.working_directory, 'bin') |
| 619 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 620 | |
| 621 | class AndroidTarget(Target): |
| 622 | |
| 623 | conn_cls = AdbConnection |
| 624 | path = posixpath |
| 625 | os = 'android' |
| 626 | |
| 627 | @property |
| 628 | @memoized |
| 629 | def abi(self): |
| 630 | return self.getprop()['ro.product.cpu.abi'].split('-')[0] |
| 631 | |
| 632 | @property |
| 633 | @memoized |
| 634 | def os_version(self): |
| 635 | os_version = {} |
| 636 | for k, v in self.getprop().iteritems(): |
| 637 | if k.startswith('ro.build.version'): |
| 638 | part = k.split('.')[-1] |
| 639 | os_version[part] = v |
| 640 | return os_version |
| 641 | |
| 642 | @property |
| 643 | def adb_name(self): |
| 644 | return self.conn.device |
| 645 | |
| 646 | @property |
Sebastian Goscik | cafeb81 | 2016-02-15 15:17:32 +0000 | [diff] [blame^] | 647 | def android_id(self): |
| 648 | """ |
| 649 | Get the device's ANDROID_ID. Which is |
| 650 | |
| 651 | "A 64-bit number (as a hex string) that is randomly generated when the user |
| 652 | first sets up the device and should remain constant for the lifetime of the |
| 653 | user's device." |
| 654 | |
| 655 | .. note:: This will get reset on userdata erasure. |
| 656 | |
| 657 | """ |
| 658 | output = self.execute('content query --uri content://settings/secure --projection value --where "name=\'android_id\'"').strip() |
| 659 | return output.split('value=')[-1] |
| 660 | |
| 661 | @property |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 662 | @memoized |
| 663 | def screen_resolution(self): |
| 664 | output = self.execute('dumpsys window') |
| 665 | match = ANDROID_SCREEN_RESOLUTION_REGEX.search(output) |
| 666 | if match: |
| 667 | return (int(match.group('width')), |
| 668 | int(match.group('height'))) |
| 669 | else: |
| 670 | return (0, 0) |
| 671 | |
| 672 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 673 | def reset(self, fastboot=False): # pylint: disable=arguments-differ |
| 674 | try: |
| 675 | self.execute('reboot {}'.format(fastboot and 'fastboot' or ''), |
| 676 | as_root=self.is_rooted, timeout=2) |
| 677 | except (TargetError, TimeoutError, subprocess.CalledProcessError): |
| 678 | # on some targets "reboot" doesn't return gracefully |
| 679 | pass |
| 680 | |
| 681 | def connect(self, timeout=10, check_boot_completed=True): # pylint: disable=arguments-differ |
| 682 | start = time.time() |
| 683 | device = self.connection_settings.get('device') |
| 684 | if device and ':' in device: |
| 685 | # ADB does not automatically remove a network device from it's |
| 686 | # devices list when the connection is broken by the remote, so the |
| 687 | # adb connection may have gone "stale", resulting in adb blocking |
| 688 | # indefinitely when making calls to the device. To avoid this, |
| 689 | # always disconnect first. |
| 690 | adb_disconnect(device) |
| 691 | super(AndroidTarget, self).connect(timeout=timeout) |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 692 | |
| 693 | if check_boot_completed: |
| 694 | boot_completed = boolean(self.getprop('sys.boot_completed')) |
| 695 | while not boot_completed and timeout >= time.time() - start: |
| 696 | time.sleep(5) |
| 697 | boot_completed = boolean(self.getprop('sys.boot_completed')) |
| 698 | if not boot_completed: |
| 699 | raise TargetError('Connected but Android did not fully boot.') |
| 700 | |
| 701 | def setup(self, executables=None): |
| 702 | super(AndroidTarget, self).setup(executables) |
| 703 | self.execute('mkdir -p {}'.format(self._file_transfer_cache)) |
| 704 | |
| 705 | def kick_off(self, command, as_root=False): |
| 706 | """ |
| 707 | Like execute but closes adb session and returns immediately, leaving the command running on the |
| 708 | device (this is different from execute(background=True) which keeps adb connection open and returns |
| 709 | a subprocess object). |
| 710 | |
| 711 | .. note:: This relies on busybox's nohup applet and so won't work on unrooted devices. |
| 712 | |
| 713 | """ |
| 714 | if not self.is_rooted: |
| 715 | raise TargetError('kick_off uses busybox\'s nohup applet and so can only be run a rooted device.') |
| 716 | try: |
| 717 | command = 'cd {} && {} nohup {}'.format(self.working_directory, self.bin('busybox'), command) |
| 718 | output = self.execute(command, timeout=1, as_root=as_root) |
| 719 | except TimeoutError: |
| 720 | pass |
| 721 | else: |
| 722 | raise ValueError('Background command exited before timeout; got "{}"'.format(output)) |
| 723 | |
| 724 | def list_directory(self, path, as_root=False): |
| 725 | contents = self.execute('ls {}'.format(path), as_root=as_root) |
| 726 | return [x.strip() for x in contents.split('\n') if x.strip()] |
| 727 | |
| 728 | def install(self, filepath, timeout=None, with_name=None): # pylint: disable=W0221 |
| 729 | ext = os.path.splitext(filepath)[1].lower() |
| 730 | if ext == '.apk': |
| 731 | return self.install_apk(filepath, timeout) |
| 732 | else: |
| 733 | return self.install_executable(filepath, with_name) |
| 734 | |
| 735 | def uninstall(self, name): |
| 736 | if self.package_is_installed(name): |
| 737 | self.uninstall_package(name) |
| 738 | else: |
| 739 | self.uninstall_executable(name) |
| 740 | |
| 741 | def get_pids_of(self, process_name): |
| 742 | result = self.execute('ps {}'.format(process_name[-15:]), check_exit_code=False).strip() |
| 743 | if result and 'not found' not in result: |
| 744 | return [int(x.split()[1]) for x in result.split('\n')[1:]] |
| 745 | else: |
| 746 | return [] |
| 747 | |
| 748 | def ps(self, **kwargs): |
| 749 | lines = iter(convert_new_lines(self.execute('ps')).split('\n')) |
| 750 | lines.next() # header |
| 751 | result = [] |
| 752 | for line in lines: |
| 753 | parts = line.split() |
| 754 | if parts: |
| 755 | result.append(PsEntry(*(parts[0:1] + map(int, parts[1:5]) + parts[5:]))) |
| 756 | if not kwargs: |
| 757 | return result |
| 758 | else: |
| 759 | filtered_result = [] |
| 760 | for entry in result: |
| 761 | if all(getattr(entry, k) == v for k, v in kwargs.iteritems()): |
| 762 | filtered_result.append(entry) |
| 763 | return filtered_result |
| 764 | |
| 765 | def capture_screen(self, filepath): |
| 766 | on_device_file = self.path.join(self.working_directory, 'screen_capture.png') |
| 767 | self.execute('screencap -p {}'.format(on_device_file)) |
| 768 | self.pull(on_device_file, filepath) |
| 769 | self.remove(on_device_file) |
| 770 | |
| 771 | def push(self, source, dest, as_root=False, timeout=None): # pylint: disable=arguments-differ |
| 772 | if not as_root: |
| 773 | self.conn.push(source, dest, timeout=timeout) |
| 774 | else: |
| 775 | device_tempfile = self.path.join(self._file_transfer_cache, source.lstrip(self.path.sep)) |
| 776 | self.execute('mkdir -p {}'.format(self.path.dirname(device_tempfile))) |
| 777 | self.conn.push(source, device_tempfile, timeout=timeout) |
| 778 | self.execute('cp {} {}'.format(device_tempfile, dest), as_root=True) |
| 779 | |
| 780 | def pull(self, source, dest, as_root=False, timeout=None): # pylint: disable=arguments-differ |
| 781 | if not as_root: |
| 782 | self.conn.pull(source, dest, timeout=timeout) |
| 783 | else: |
| 784 | device_tempfile = self.path.join(self._file_transfer_cache, source.lstrip(self.path.sep)) |
| 785 | self.execute('mkdir -p {}'.format(self.path.dirname(device_tempfile))) |
| 786 | self.execute('cp {} {}'.format(source, device_tempfile), as_root=True) |
| 787 | self.conn.pull(device_tempfile, dest, timeout=timeout) |
| 788 | |
| 789 | # Android-specific |
| 790 | |
| 791 | def swipe_to_unlock(self): |
| 792 | width, height = self.screen_resolution |
| 793 | swipe_heigh = height * 2 // 3 |
| 794 | start = 100 |
| 795 | stop = width - start |
| 796 | command = 'input swipe {} {} {} {}' |
| 797 | self.execute(command.format(start, swipe_heigh, stop, swipe_heigh)) |
| 798 | |
| 799 | def getprop(self, prop=None): |
| 800 | props = AndroidProperties(self.execute('getprop')) |
| 801 | if prop: |
| 802 | return props[prop] |
| 803 | return props |
| 804 | |
| 805 | def is_installed(self, name): |
| 806 | return super(AndroidTarget, self).is_installed(name) or self.package_is_installed(name) |
| 807 | |
| 808 | def package_is_installed(self, package_name): |
| 809 | return package_name in self.list_packages() |
| 810 | |
| 811 | def list_packages(self): |
| 812 | output = self.execute('pm list packages') |
| 813 | output = output.replace('package:', '') |
| 814 | return output.split() |
| 815 | |
| 816 | def get_package_version(self, package): |
| 817 | output = self.execute('dumpsys package {}'.format(package)) |
| 818 | for line in convert_new_lines(output).split('\n'): |
| 819 | if 'versionName' in line: |
| 820 | return line.split('=', 1)[1] |
| 821 | return None |
| 822 | |
| 823 | def install_apk(self, filepath, timeout=None): # pylint: disable=W0221 |
| 824 | ext = os.path.splitext(filepath)[1].lower() |
| 825 | if ext == '.apk': |
| 826 | return adb_command(self.adb_name, "install {}".format(filepath), timeout=timeout) |
| 827 | else: |
| 828 | raise TargetError('Can\'t install {}: unsupported format.'.format(filepath)) |
| 829 | |
| 830 | def install_executable(self, filepath, with_name=None): |
| 831 | self._ensure_executables_directory_is_writable() |
| 832 | executable_name = with_name or os.path.basename(filepath) |
| 833 | on_device_file = self.path.join(self.working_directory, executable_name) |
| 834 | on_device_executable = self.path.join(self.executables_directory, executable_name) |
| 835 | self.push(filepath, on_device_file) |
| 836 | if on_device_file != on_device_executable: |
| 837 | self.execute('cp {} {}'.format(on_device_file, on_device_executable), as_root=self.is_rooted) |
| 838 | self.remove(on_device_file, as_root=self.is_rooted) |
| 839 | self.execute('chmod 0777 {}'.format(on_device_executable), as_root=self.is_rooted) |
| 840 | self._installed_binaries[executable_name] = on_device_executable |
| 841 | return on_device_executable |
| 842 | |
| 843 | def uninstall_package(self, package): |
| 844 | adb_command(self.adb_name, "uninstall {}".format(package), timeout=30) |
| 845 | |
| 846 | def uninstall_executable(self, executable_name): |
| 847 | on_device_executable = self.path.join(self.executables_directory, executable_name) |
| 848 | self._ensure_executables_directory_is_writable() |
| 849 | self.remove(on_device_executable, as_root=self.is_rooted) |
| 850 | |
| 851 | def dump_logcat(self, filepath, filter=None, append=False, timeout=30): # pylint: disable=redefined-builtin |
| 852 | op = '>>' if append == True else '>' |
| 853 | filtstr = ' -s {}'.format(filter) if filter else '' |
| 854 | command = 'logcat -d{} {} {}'.format(filtstr, op, filepath) |
| 855 | adb_command(self.adb_name, command, timeout=timeout) |
| 856 | |
| 857 | def clear_logcat(self): |
| 858 | adb_command(self.adb_name, 'logcat -c', timeout=30) |
| 859 | |
| 860 | def is_screen_on(self): |
| 861 | output = self.execute('dumpsys power') |
| 862 | match = ANDROID_SCREEN_STATE_REGEX.search(output) |
| 863 | if match: |
| 864 | return boolean(match.group(1)) |
| 865 | else: |
| 866 | raise TargetError('Could not establish screen state.') |
| 867 | |
| 868 | def ensure_screen_is_on(self): |
| 869 | if not self.is_screen_on(): |
| 870 | self.execute('input keyevent 26') |
| 871 | |
Sergei Trofimov | 961f957 | 2015-11-18 17:32:26 +0000 | [diff] [blame] | 872 | def _resolve_paths(self): |
| 873 | if self.working_directory is None: |
| 874 | self.working_directory = '/data/local/tmp/devlib-target' |
| 875 | self._file_transfer_cache = self.path.join(self.working_directory, '.file-cache') |
| 876 | if self.executables_directory is None: |
| 877 | self.executables_directory = self.path.join(self.working_directory, 'bin') |
| 878 | |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 879 | def _ensure_executables_directory_is_writable(self): |
| 880 | matched = [] |
| 881 | for entry in self.list_file_systems(): |
| 882 | if self.executables_directory.rstrip('/').startswith(entry.mount_point): |
| 883 | matched.append(entry) |
| 884 | if matched: |
| 885 | entry = sorted(matched, key=lambda x: len(x.mount_point))[-1] |
| 886 | if 'rw' not in entry.options: |
| 887 | self.execute('mount -o rw,remount {} {}'.format(entry.device, |
| 888 | entry.mount_point), |
| 889 | as_root=True) |
| 890 | else: |
| 891 | message = 'Could not find mount point for executables directory {}' |
| 892 | raise TargetError(message.format(self.executables_directory)) |
| 893 | |
| 894 | |
| 895 | FstabEntry = namedtuple('FstabEntry', ['device', 'mount_point', 'fs_type', 'options', 'dump_freq', 'pass_num']) |
| 896 | PsEntry = namedtuple('PsEntry', 'user pid ppid vsize rss wchan pc state name') |
Sergei Trofimov | 5a81fe9 | 2016-01-27 16:34:26 +0000 | [diff] [blame] | 897 | LsmodEntry = namedtuple('LsmodEntry', ['name', 'size', 'use_count', 'used_by']) |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 898 | |
| 899 | |
| 900 | class Cpuinfo(object): |
| 901 | |
| 902 | @property |
| 903 | @memoized |
| 904 | def architecture(self): |
| 905 | for section in self.sections: |
| 906 | if 'CPU architecture' in section: |
| 907 | return section['CPU architecture'] |
| 908 | if 'architecture' in section: |
| 909 | return section['architecture'] |
| 910 | |
| 911 | @property |
| 912 | @memoized |
| 913 | def cpu_names(self): |
| 914 | cpu_names = [] |
| 915 | global_name = None |
| 916 | for section in self.sections: |
| 917 | if 'processor' in section: |
| 918 | if 'CPU part' in section: |
| 919 | cpu_names.append(_get_part_name(section)) |
| 920 | elif 'model name' in section: |
| 921 | cpu_names.append(_get_model_name(section)) |
| 922 | else: |
| 923 | cpu_names.append(None) |
| 924 | elif 'CPU part' in section: |
| 925 | global_name = _get_part_name(section) |
| 926 | return [caseless_string(c or global_name) for c in cpu_names] |
| 927 | |
| 928 | def __init__(self, text): |
| 929 | self.sections = None |
| 930 | self.text = None |
| 931 | self.parse(text) |
| 932 | |
| 933 | @memoized |
| 934 | def get_cpu_features(self, cpuid=0): |
| 935 | global_features = [] |
| 936 | for section in self.sections: |
| 937 | if 'processor' in section: |
| 938 | if int(section.get('processor')) != cpuid: |
| 939 | continue |
| 940 | if 'Features' in section: |
| 941 | return section.get('Features').split() |
Sergei Trofimov | 59f4f81 | 2015-12-15 18:07:34 +0000 | [diff] [blame] | 942 | elif 'flags' in section: |
| 943 | return section.get('flags').split() |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 944 | elif 'Features' in section: |
| 945 | global_features = section.get('Features').split() |
Sergei Trofimov | 59f4f81 | 2015-12-15 18:07:34 +0000 | [diff] [blame] | 946 | elif 'flags' in section: |
| 947 | global_features = section.get('flags').split() |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 948 | return global_features |
| 949 | |
| 950 | def parse(self, text): |
| 951 | self.sections = [] |
| 952 | current_section = {} |
| 953 | self.text = text.strip() |
| 954 | for line in self.text.split('\n'): |
| 955 | line = line.strip() |
| 956 | if line: |
| 957 | key, value = line.split(':', 1) |
| 958 | current_section[key.strip()] = value.strip() |
| 959 | else: # not line |
| 960 | self.sections.append(current_section) |
| 961 | current_section = {} |
| 962 | self.sections.append(current_section) |
| 963 | |
| 964 | def __str__(self): |
| 965 | return 'CpuInfo({})'.format(self.cpu_names) |
| 966 | |
| 967 | __repr__ = __str__ |
| 968 | |
| 969 | |
| 970 | class KernelVersion(object): |
| 971 | |
| 972 | def __init__(self, version_string): |
| 973 | if ' #' in version_string: |
| 974 | release, version = version_string.split(' #') |
| 975 | self.release = release |
| 976 | self.version = version |
| 977 | elif version_string.startswith('#'): |
| 978 | self.release = '' |
| 979 | self.version = version_string |
| 980 | else: |
| 981 | self.release = version_string |
| 982 | self.version = '' |
| 983 | |
| 984 | def __str__(self): |
| 985 | return '{} {}'.format(self.release, self.version) |
| 986 | |
| 987 | __repr__ = __str__ |
| 988 | |
| 989 | |
| 990 | class KernelConfig(object): |
| 991 | |
| 992 | not_set_regex = re.compile(r'# (\S+) is not set') |
| 993 | |
| 994 | @staticmethod |
| 995 | def get_config_name(name): |
| 996 | name = name.upper() |
| 997 | if not name.startswith('CONFIG_'): |
| 998 | name = 'CONFIG_' + name |
| 999 | return name |
| 1000 | |
| 1001 | def iteritems(self): |
| 1002 | return self._config.iteritems() |
| 1003 | |
| 1004 | def __init__(self, text): |
| 1005 | self.text = text |
| 1006 | self._config = {} |
| 1007 | for line in text.split('\n'): |
| 1008 | line = line.strip() |
| 1009 | if line.startswith('#'): |
| 1010 | match = self.not_set_regex.search(line) |
| 1011 | if match: |
| 1012 | self._config[match.group(1)] = 'n' |
| 1013 | elif '=' in line: |
| 1014 | name, value = line.split('=', 1) |
| 1015 | self._config[name.strip()] = value.strip() |
| 1016 | |
| 1017 | def get(self, name): |
| 1018 | return self._config.get(self.get_config_name(name)) |
| 1019 | |
| 1020 | def like(self, name): |
| 1021 | regex = re.compile(name, re.I) |
| 1022 | result = {} |
| 1023 | for k, v in self._config.iteritems(): |
| 1024 | if regex.search(k): |
| 1025 | result[k] = v |
| 1026 | return result |
| 1027 | |
| 1028 | def is_enabled(self, name): |
| 1029 | return self.get(name) == 'y' |
| 1030 | |
| 1031 | def is_module(self, name): |
| 1032 | return self.get(name) == 'm' |
| 1033 | |
| 1034 | def is_not_set(self, name): |
| 1035 | return self.get(name) == 'n' |
| 1036 | |
| 1037 | def has(self, name): |
| 1038 | return self.get(name) in ['m', 'y'] |
| 1039 | |
| 1040 | |
| 1041 | class LocalLinuxTarget(LinuxTarget): |
| 1042 | |
| 1043 | conn_cls = LocalConnection |
| 1044 | |
Sergei Trofimov | 961f957 | 2015-11-18 17:32:26 +0000 | [diff] [blame] | 1045 | def _resolve_paths(self): |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 1046 | if self.working_directory is None: |
| 1047 | self.working_directory = '/tmp' |
| 1048 | if self.executables_directory is None: |
| 1049 | self.executables_directory = '/tmp' |
Sergei Trofimov | 4e6afe9 | 2015-10-09 09:30:04 +0100 | [diff] [blame] | 1050 | |
| 1051 | |
| 1052 | def _get_model_name(section): |
| 1053 | name_string = section['model name'] |
| 1054 | parts = name_string.split('@')[0].strip().split() |
| 1055 | return ' '.join([p for p in parts |
| 1056 | if '(' not in p and p != 'CPU']) |
| 1057 | |
| 1058 | |
| 1059 | def _get_part_name(section): |
| 1060 | implementer = section.get('CPU implementer', '0x0') |
| 1061 | part = section['CPU part'] |
| 1062 | variant = section.get('CPU variant', '0x0') |
| 1063 | name = get_cpu_name(*map(integer, [implementer, part, variant])) |
| 1064 | if name is None: |
| 1065 | name = '{}/{}/{}'.format(implementer, part, variant) |
| 1066 | return name |
| 1067 | |