The Tor Browser / file comparison
comparison: addon-sdk/source/python-lib/mozrunner/__init__.py
addon-sdk/source/python-lib/mozrunner/__init__.py
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| 1 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 4 | |
| 5 import os | |
| 6 import sys | |
| 7 import copy | |
| 8 import tempfile | |
| 9 import signal | |
| 10 import commands | |
| 11 import zipfile | |
| 12 import optparse | |
| 13 import killableprocess | |
| 14 import subprocess | |
| 15 import platform | |
| 16 import shutil | |
| 17 from StringIO import StringIO | |
| 18 from xml.dom import minidom | |
| 19 | |
| 20 from distutils import dir_util | |
| 21 from time import sleep | |
| 22 | |
| 23 # conditional (version-dependent) imports | |
| 24 try: | |
| 25 import simplejson | |
| 26 except ImportError: | |
| 27 import json as simplejson | |
| 28 | |
| 29 import logging | |
| 30 logger = logging.getLogger(__name__) | |
| 31 | |
| 32 # Use dir_util for copy/rm operations because shutil is all kinds of broken | |
| 33 copytree = dir_util.copy_tree | |
| 34 rmtree = dir_util.remove_tree | |
| 35 | |
| 36 def findInPath(fileName, path=os.environ['PATH']): | |
| 37 dirs = path.split(os.pathsep) | |
| 38 for dir in dirs: | |
| 39 if os.path.isfile(os.path.join(dir, fileName)): | |
| 40 return os.path.join(dir, fileName) | |
| 41 if os.name == 'nt' or sys.platform == 'cygwin': | |
| 42 if os.path.isfile(os.path.join(dir, fileName + ".exe")): | |
| 43 return os.path.join(dir, fileName + ".exe") | |
| 44 return None | |
| 45 | |
| 46 stdout = sys.stdout | |
| 47 stderr = sys.stderr | |
| 48 stdin = sys.stdin | |
| 49 | |
| 50 def run_command(cmd, env=None, **kwargs): | |
| 51 """Run the given command in killable process.""" | |
| 52 killable_kwargs = {'stdout':stdout ,'stderr':stderr, 'stdin':stdin} | |
| 53 killable_kwargs.update(kwargs) | |
| 54 | |
| 55 if sys.platform != "win32": | |
| 56 return killableprocess.Popen(cmd, preexec_fn=lambda : os.setpgid(0, 0), | |
| 57 env=env, **killable_kwargs) | |
| 58 else: | |
| 59 return killableprocess.Popen(cmd, env=env, **killable_kwargs) | |
| 60 | |
| 61 def getoutput(l): | |
| 62 tmp = tempfile.mktemp() | |
| 63 x = open(tmp, 'w') | |
| 64 subprocess.call(l, stdout=x, stderr=x) | |
| 65 x.close(); x = open(tmp, 'r') | |
| 66 r = x.read() ; x.close() | |
| 67 os.remove(tmp) | |
| 68 return r | |
| 69 | |
| 70 def get_pids(name, minimun_pid=0): | |
| 71 """Get all the pids matching name, exclude any pids below minimum_pid.""" | |
| 72 if os.name == 'nt' or sys.platform == 'cygwin': | |
| 73 import wpk | |
| 74 | |
| 75 pids = wpk.get_pids(name) | |
| 76 | |
| 77 else: | |
| 78 data = getoutput(['ps', 'ax']).splitlines() | |
| 79 pids = [int(line.split()[0]) for line in data if line.find(name) is not -1] | |
| 80 | |
| 81 matching_pids = [m for m in pids if m > minimun_pid] | |
| 82 return matching_pids | |
| 83 | |
| 84 def makedirs(name): | |
| 85 | |
| 86 head, tail = os.path.split(name) | |
| 87 if not tail: | |
| 88 head, tail = os.path.split(head) | |
| 89 if head and tail and not os.path.exists(head): | |
| 90 try: | |
| 91 makedirs(head) | |
| 92 except OSError, e: | |
| 93 pass | |
| 94 if tail == os.curdir: # xxx/newdir/. exists if xxx/newdir exists | |
| 95 return | |
| 96 try: | |
| 97 os.mkdir(name) | |
| 98 except: | |
| 99 pass | |
| 100 | |
| 101 # addon_details() copied from mozprofile | |
| 102 def addon_details(install_rdf_fh): | |
| 103 """ | |
| 104 returns a dictionary of details about the addon | |
| 105 - addon_path : path to the addon directory | |
| 106 Returns: | |
| 107 {'id': u'rainbow@colors.org', # id of the addon | |
| 108 'version': u'1.4', # version of the addon | |
| 109 'name': u'Rainbow', # name of the addon | |
| 110 'unpack': # whether to unpack the addon | |
| 111 """ | |
| 112 | |
| 113 details = { | |
| 114 'id': None, | |
| 115 'unpack': False, | |
| 116 'name': None, | |
| 117 'version': None | |
| 118 } | |
| 119 | |
| 120 def get_namespace_id(doc, url): | |
| 121 attributes = doc.documentElement.attributes | |
| 122 namespace = "" | |
| 123 for i in range(attributes.length): | |
| 124 if attributes.item(i).value == url: | |
| 125 if ":" in attributes.item(i).name: | |
| 126 # If the namespace is not the default one remove 'xlmns:' | |
| 127 namespace = attributes.item(i).name.split(':')[1] + ":" | |
| 128 break | |
| 129 return namespace | |
| 130 | |
| 131 def get_text(element): | |
| 132 """Retrieve the text value of a given node""" | |
| 133 rc = [] | |
| 134 for node in element.childNodes: | |
| 135 if node.nodeType == node.TEXT_NODE: | |
| 136 rc.append(node.data) | |
| 137 return ''.join(rc).strip() | |
| 138 | |
| 139 doc = minidom.parse(install_rdf_fh) | |
| 140 | |
| 141 # Get the namespaces abbreviations | |
| 142 em = get_namespace_id(doc, "http://www.mozilla.org/2004/em-rdf#") | |
| 143 rdf = get_namespace_id(doc, "http://www.w3.org/1999/02/22-rdf-syntax-ns#") | |
| 144 | |
| 145 description = doc.getElementsByTagName(rdf + "Description").item(0) | |
| 146 for node in description.childNodes: | |
| 147 # Remove the namespace prefix from the tag for comparison | |
| 148 entry = node.nodeName.replace(em, "") | |
| 149 if entry in details.keys(): | |
| 150 details.update({ entry: get_text(node) }) | |
| 151 | |
| 152 # turn unpack into a true/false value | |
| 153 if isinstance(details['unpack'], basestring): | |
| 154 details['unpack'] = details['unpack'].lower() == 'true' | |
| 155 | |
| 156 return details | |
| 157 | |
| 158 class Profile(object): | |
| 159 """Handles all operations regarding profile. Created new profiles, installs extensions, | |
| 160 sets preferences and handles cleanup.""" | |
| 161 | |
| 162 def __init__(self, binary=None, profile=None, addons=None, | |
| 163 preferences=None): | |
| 164 | |
| 165 self.binary = binary | |
| 166 | |
| 167 self.create_new = not(bool(profile)) | |
| 168 if profile: | |
| 169 self.profile = profile | |
| 170 else: | |
| 171 self.profile = self.create_new_profile(self.binary) | |
| 172 | |
| 173 self.addons_installed = [] | |
| 174 self.addons = addons or [] | |
| 175 | |
| 176 ### set preferences from class preferences | |
| 177 preferences = preferences or {} | |
| 178 if hasattr(self.__class__, 'preferences'): | |
| 179 self.preferences = self.__class__.preferences.copy() | |
| 180 else: | |
| 181 self.preferences = {} | |
| 182 self.preferences.update(preferences) | |
| 183 | |
| 184 for addon in self.addons: | |
| 185 self.install_addon(addon) | |
| 186 | |
| 187 self.set_preferences(self.preferences) | |
| 188 | |
| 189 def create_new_profile(self, binary): | |
| 190 """Create a new clean profile in tmp which is a simple empty folder""" | |
| 191 profile = tempfile.mkdtemp(suffix='.mozrunner') | |
| 192 return profile | |
| 193 | |
| 194 def unpack_addon(self, xpi_zipfile, addon_path): | |
| 195 for name in xpi_zipfile.namelist(): | |
| 196 if name.endswith('/'): | |
| 197 makedirs(os.path.join(addon_path, name)) | |
| 198 else: | |
| 199 if not os.path.isdir(os.path.dirname(os.path.join(addon_path, name))): | |
| 200 makedirs(os.path.dirname(os.path.join(addon_path, name))) | |
| 201 data = xpi_zipfile.read(name) | |
| 202 f = open(os.path.join(addon_path, name), 'wb') | |
| 203 f.write(data) ; f.close() | |
| 204 zi = xpi_zipfile.getinfo(name) | |
| 205 os.chmod(os.path.join(addon_path,name), (zi.external_attr>>16)) | |
| 206 | |
| 207 def install_addon(self, path): | |
| 208 """Installs the given addon or directory of addons in the profile.""" | |
| 209 | |
| 210 extensions_path = os.path.join(self.profile, 'extensions') | |
| 211 if not os.path.exists(extensions_path): | |
| 212 os.makedirs(extensions_path) | |
| 213 | |
| 214 addons = [path] | |
| 215 if not path.endswith('.xpi') and not os.path.exists(os.path.join(path, 'install.rdf')): | |
| 216 addons = [os.path.join(path, x) for x in os.listdir(path)] | |
| 217 | |
| 218 for addon in addons: | |
| 219 if addon.endswith('.xpi'): | |
| 220 xpi_zipfile = zipfile.ZipFile(addon, "r") | |
| 221 details = addon_details(StringIO(xpi_zipfile.read('install.rdf'))) | |
| 222 addon_path = os.path.join(extensions_path, details["id"]) | |
| 223 if details.get("unpack", True): | |
| 224 self.unpack_addon(xpi_zipfile, addon_path) | |
| 225 self.addons_installed.append(addon_path) | |
| 226 else: | |
| 227 shutil.copy(addon, addon_path + '.xpi') | |
| 228 else: | |
| 229 # it's already unpacked, but we need to extract the id so we | |
| 230 # can copy it | |
| 231 details = addon_details(open(os.path.join(addon, "install.rdf"), "rb")) | |
| 232 addon_path = os.path.join(extensions_path, details["id"]) | |
| 233 shutil.copytree(addon, addon_path, symlinks=True) | |
| 234 | |
| 235 def set_preferences(self, preferences): | |
| 236 """Adds preferences dict to profile preferences""" | |
| 237 prefs_file = os.path.join(self.profile, 'user.js') | |
| 238 # Ensure that the file exists first otherwise create an empty file | |
| 239 if os.path.isfile(prefs_file): | |
| 240 f = open(prefs_file, 'a+') | |
| 241 else: | |
| 242 f = open(prefs_file, 'w') | |
| 243 | |
| 244 f.write('\n#MozRunner Prefs Start\n') | |
| 245 | |
| 246 pref_lines = ['user_pref(%s, %s);' % | |
| 247 (simplejson.dumps(k), simplejson.dumps(v) ) for k, v in | |
| 248 preferences.items()] | |
| 249 for line in pref_lines: | |
| 250 f.write(line+'\n') | |
| 251 f.write('#MozRunner Prefs End\n') | |
| 252 f.flush() ; f.close() | |
| 253 | |
| 254 def pop_preferences(self): | |
| 255 """ | |
| 256 pop the last set of preferences added | |
| 257 returns True if popped | |
| 258 """ | |
| 259 | |
| 260 # our magic markers | |
| 261 delimeters = ('#MozRunner Prefs Start', '#MozRunner Prefs End') | |
| 262 | |
| 263 lines = file(os.path.join(self.profile, 'user.js')).read().splitlines() | |
| 264 def last_index(_list, value): | |
| 265 """ | |
| 266 returns the last index of an item; | |
| 267 this should actually be part of python code but it isn't | |
| 268 """ | |
| 269 for index in reversed(range(len(_list))): | |
| 270 if _list[index] == value: | |
| 271 return index | |
| 272 s = last_index(lines, delimeters[0]) | |
| 273 e = last_index(lines, delimeters[1]) | |
| 274 | |
| 275 # ensure both markers are found | |
| 276 if s is None: | |
| 277 assert e is None, '%s found without %s' % (delimeters[1], delimeters[0]) | |
| 278 return False # no preferences found | |
| 279 elif e is None: | |
| 280 assert e is None, '%s found without %s' % (delimeters[0], delimeters[1]) | |
| 281 | |
| 282 # ensure the markers are in the proper order | |
| 283 assert e > s, '%s found at %s, while %s found at %s' (delimeter[1], e, delimeter[0], s) | |
| 284 | |
| 285 # write the prefs | |
| 286 cleaned_prefs = '\n'.join(lines[:s] + lines[e+1:]) | |
| 287 f = file(os.path.join(self.profile, 'user.js'), 'w') | |
| 288 f.write(cleaned_prefs) | |
| 289 f.close() | |
| 290 return True | |
| 291 | |
| 292 def clean_preferences(self): | |
| 293 """Removed preferences added by mozrunner.""" | |
| 294 while True: | |
| 295 if not self.pop_preferences(): | |
| 296 break | |
| 297 | |
| 298 def clean_addons(self): | |
| 299 """Cleans up addons in the profile.""" | |
| 300 for addon in self.addons_installed: | |
| 301 if os.path.isdir(addon): | |
| 302 rmtree(addon) | |
| 303 | |
| 304 def cleanup(self): | |
| 305 """Cleanup operations on the profile.""" | |
| 306 def oncleanup_error(function, path, excinfo): | |
| 307 #TODO: How should we handle this? | |
| 308 print "Error Cleaning up: " + str(excinfo[1]) | |
| 309 if self.create_new: | |
| 310 shutil.rmtree(self.profile, False, oncleanup_error) | |
| 311 else: | |
| 312 self.clean_preferences() | |
| 313 self.clean_addons() | |
| 314 | |
| 315 class FirefoxProfile(Profile): | |
| 316 """Specialized Profile subclass for Firefox""" | |
| 317 preferences = {# Don't automatically update the application | |
| 318 'app.update.enabled' : False, | |
| 319 # Don't restore the last open set of tabs if the browser has crashed | |
| 320 'browser.sessionstore.resume_from_crash': False, | |
| 321 # Don't check for the default web browser | |
| 322 'browser.shell.checkDefaultBrowser' : False, | |
| 323 # Don't warn on exit when multiple tabs are open | |
| 324 'browser.tabs.warnOnClose' : False, | |
| 325 # Don't warn when exiting the browser | |
| 326 'browser.warnOnQuit': False, | |
| 327 # Only install add-ons from the profile and the app folder | |
| 328 'extensions.enabledScopes' : 5, | |
| 329 # Don't automatically update add-ons | |
| 330 'extensions.update.enabled' : False, | |
| 331 # Don't open a dialog to show available add-on updates | |
| 332 'extensions.update.notifyUser' : False, | |
| 333 } | |
| 334 | |
| 335 # The possible names of application bundles on Mac OS X, in order of | |
| 336 # preference from most to least preferred. | |
| 337 # Note: Nightly is obsolete, as it has been renamed to FirefoxNightly, | |
| 338 # but it will still be present if users update an older nightly build | |
| 339 # via the app update service. | |
| 340 bundle_names = ['Firefox', 'FirefoxNightly', 'Nightly'] | |
| 341 | |
| 342 # The possible names of binaries, in order of preference from most to least | |
| 343 # preferred. | |
| 344 @property | |
| 345 def names(self): | |
| 346 if sys.platform == 'darwin': | |
| 347 return ['firefox', 'nightly', 'shiretoko'] | |
| 348 if (sys.platform == 'linux2') or (sys.platform in ('sunos5', 'solaris')): | |
| 349 return ['firefox', 'mozilla-firefox', 'iceweasel'] | |
| 350 if os.name == 'nt' or sys.platform == 'cygwin': | |
| 351 return ['firefox'] | |
| 352 | |
| 353 class ThunderbirdProfile(Profile): | |
| 354 preferences = {'extensions.update.enabled' : False, | |
| 355 'extensions.update.notifyUser' : False, | |
| 356 'browser.shell.checkDefaultBrowser' : False, | |
| 357 'browser.tabs.warnOnClose' : False, | |
| 358 'browser.warnOnQuit': False, | |
| 359 'browser.sessionstore.resume_from_crash': False, | |
| 360 } | |
| 361 | |
| 362 # The possible names of application bundles on Mac OS X, in order of | |
| 363 # preference from most to least preferred. | |
| 364 bundle_names = ["Thunderbird", "Shredder"] | |
| 365 | |
| 366 # The possible names of binaries, in order of preference from most to least | |
| 367 # preferred. | |
| 368 names = ["thunderbird", "shredder"] | |
| 369 | |
| 370 | |
| 371 class Runner(object): | |
| 372 """Handles all running operations. Finds bins, runs and kills the process.""" | |
| 373 | |
| 374 def __init__(self, binary=None, profile=None, cmdargs=[], env=None, | |
| 375 kp_kwargs={}): | |
| 376 if binary is None: | |
| 377 self.binary = self.find_binary() | |
| 378 elif sys.platform == 'darwin' and binary.find('Contents/MacOS/') == -1: | |
| 379 self.binary = os.path.join(binary, 'Contents/MacOS/%s-bin' % self.names[0]) | |
| 380 else: | |
| 381 self.binary = binary | |
| 382 | |
| 383 if not os.path.exists(self.binary): | |
| 384 raise Exception("Binary path does not exist "+self.binary) | |
| 385 | |
| 386 if sys.platform == 'linux2' and self.binary.endswith('-bin'): | |
| 387 dirname = os.path.dirname(self.binary) | |
| 388 if os.environ.get('LD_LIBRARY_PATH', None): | |
| 389 os.environ['LD_LIBRARY_PATH'] = '%s:%s' % (os.environ['LD_LIBRARY_PATH'], dirname) | |
| 390 else: | |
| 391 os.environ['LD_LIBRARY_PATH'] = dirname | |
| 392 | |
| 393 # Disable the crash reporter by default | |
| 394 os.environ['MOZ_CRASHREPORTER_NO_REPORT'] = '1' | |
| 395 | |
| 396 self.profile = profile | |
| 397 | |
| 398 self.cmdargs = cmdargs | |
| 399 if env is None: | |
| 400 self.env = copy.copy(os.environ) | |
| 401 self.env.update({'MOZ_NO_REMOTE':"1",}) | |
| 402 else: | |
| 403 self.env = env | |
| 404 self.kp_kwargs = kp_kwargs or {} | |
| 405 | |
| 406 def find_binary(self): | |
| 407 """Finds the binary for self.names if one was not provided.""" | |
| 408 binary = None | |
| 409 if sys.platform in ('linux2', 'sunos5', 'solaris') \ | |
| 410 or sys.platform.startswith('freebsd'): | |
| 411 for name in reversed(self.names): | |
| 412 binary = findInPath(name) | |
| 413 elif os.name == 'nt' or sys.platform == 'cygwin': | |
| 414 | |
| 415 # find the default executable from the windows registry | |
| 416 try: | |
| 417 import _winreg | |
| 418 except ImportError: | |
| 419 pass | |
| 420 else: | |
| 421 sam_flags = [0] | |
| 422 # KEY_WOW64_32KEY etc only appeared in 2.6+, but that's OK as | |
| 423 # only 2.6+ has functioning 64bit builds. | |
| 424 if hasattr(_winreg, "KEY_WOW64_32KEY"): | |
| 425 if "64 bit" in sys.version: | |
| 426 # a 64bit Python should also look in the 32bit registry | |
| 427 sam_flags.append(_winreg.KEY_WOW64_32KEY) | |
| 428 else: | |
| 429 # possibly a 32bit Python on 64bit Windows, so look in | |
| 430 # the 64bit registry incase there is a 64bit app. | |
| 431 sam_flags.append(_winreg.KEY_WOW64_64KEY) | |
| 432 for sam_flag in sam_flags: | |
| 433 try: | |
| 434 # assumes self.app_name is defined, as it should be for | |
| 435 # implementors | |
| 436 keyname = r"Software\Mozilla\Mozilla %s" % self.app_name | |
| 437 sam = _winreg.KEY_READ | sam_flag | |
| 438 app_key = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, keyname, 0, sam) | |
| 439 version, _type = _winreg.QueryValueEx(app_key, "CurrentVersion") | |
| 440 version_key = _winreg.OpenKey(app_key, version + r"\Main") | |
| 441 path, _ = _winreg.QueryValueEx(version_key, "PathToExe") | |
| 442 return path | |
| 443 except _winreg.error: | |
| 444 pass | |
| 445 | |
| 446 # search for the binary in the path | |
| 447 for name in reversed(self.names): | |
| 448 binary = findInPath(name) | |
| 449 if sys.platform == 'cygwin': | |
| 450 program_files = os.environ['PROGRAMFILES'] | |
| 451 else: | |
| 452 program_files = os.environ['ProgramFiles'] | |
| 453 | |
| 454 if binary is None: | |
| 455 for bin in [(program_files, 'Mozilla Firefox', 'firefox.exe'), | |
| 456 (os.environ.get("ProgramFiles(x86)"),'Mozilla Firefox', 'firefox.exe'), | |
| 457 (program_files, 'Nightly', 'firefox.exe'), | |
| 458 (os.environ.get("ProgramFiles(x86)"),'Nightly', 'firefox.exe'), | |
| 459 (program_files, 'Aurora', 'firefox.exe'), | |
| 460 (os.environ.get("ProgramFiles(x86)"),'Aurora', 'firefox.exe') | |
| 461 ]: | |
| 462 path = os.path.join(*bin) | |
| 463 if os.path.isfile(path): | |
| 464 binary = path | |
| 465 break | |
| 466 elif sys.platform == 'darwin': | |
| 467 for bundle_name in self.bundle_names: | |
| 468 # Look for the application bundle in the user's home directory | |
| 469 # or the system-wide /Applications directory. If we don't find | |
| 470 # it in one of those locations, we move on to the next possible | |
| 471 # bundle name. | |
| 472 appdir = os.path.join("~/Applications/%s.app" % bundle_name) | |
| 473 if not os.path.isdir(appdir): | |
| 474 appdir = "/Applications/%s.app" % bundle_name | |
| 475 if not os.path.isdir(appdir): | |
| 476 continue | |
| 477 | |
| 478 # Look for a binary with any of the possible binary names | |
| 479 # inside the application bundle. | |
| 480 for binname in self.names: | |
| 481 binpath = os.path.join(appdir, | |
| 482 "Contents/MacOS/%s-bin" % binname) | |
| 483 if (os.path.isfile(binpath)): | |
| 484 binary = binpath | |
| 485 break | |
| 486 | |
| 487 if binary: | |
| 488 break | |
| 489 | |
| 490 if binary is None: | |
| 491 raise Exception('Mozrunner could not locate your binary, you will need to set it.') | |
| 492 return binary | |
| 493 | |
| 494 @property | |
| 495 def command(self): | |
| 496 """Returns the command list to run.""" | |
| 497 cmd = [self.binary, '-profile', self.profile.profile] | |
| 498 # On i386 OS X machines, i386+x86_64 universal binaries need to be told | |
| 499 # to run as i386 binaries. If we're not running a i386+x86_64 universal | |
| 500 # binary, then this command modification is harmless. | |
| 501 if sys.platform == 'darwin': | |
| 502 if hasattr(platform, 'architecture') and platform.architecture()[0] == '32bit': | |
| 503 cmd = ['arch', '-i386'] + cmd | |
| 504 return cmd | |
| 505 | |
| 506 def get_repositoryInfo(self): | |
| 507 """Read repository information from application.ini and platform.ini.""" | |
| 508 import ConfigParser | |
| 509 | |
| 510 config = ConfigParser.RawConfigParser() | |
| 511 dirname = os.path.dirname(self.binary) | |
| 512 repository = { } | |
| 513 | |
| 514 for entry in [['application', 'App'], ['platform', 'Build']]: | |
| 515 (file, section) = entry | |
| 516 config.read(os.path.join(dirname, '%s.ini' % file)) | |
| 517 | |
| 518 for entry in [['SourceRepository', 'repository'], ['SourceStamp', 'changeset']]: | |
| 519 (key, id) = entry | |
| 520 | |
| 521 try: | |
| 522 repository['%s_%s' % (file, id)] = config.get(section, key); | |
| 523 except: | |
| 524 repository['%s_%s' % (file, id)] = None | |
| 525 | |
| 526 return repository | |
| 527 | |
| 528 def start(self): | |
| 529 """Run self.command in the proper environment.""" | |
| 530 if self.profile is None: | |
| 531 self.profile = self.profile_class() | |
| 532 self.process_handler = run_command(self.command+self.cmdargs, self.env, **self.kp_kwargs) | |
| 533 | |
| 534 def wait(self, timeout=None): | |
| 535 """Wait for the browser to exit.""" | |
| 536 self.process_handler.wait(timeout=timeout) | |
| 537 | |
| 538 if sys.platform != 'win32': | |
| 539 for name in self.names: | |
| 540 for pid in get_pids(name, self.process_handler.pid): | |
| 541 self.process_handler.pid = pid | |
| 542 self.process_handler.wait(timeout=timeout) | |
| 543 | |
| 544 def kill(self, kill_signal=signal.SIGTERM): | |
| 545 """Kill the browser""" | |
| 546 if sys.platform != 'win32': | |
| 547 self.process_handler.kill() | |
| 548 for name in self.names: | |
| 549 for pid in get_pids(name, self.process_handler.pid): | |
| 550 self.process_handler.pid = pid | |
| 551 self.process_handler.kill() | |
| 552 else: | |
| 553 try: | |
| 554 self.process_handler.kill(group=True) | |
| 555 # On windows, it sometimes behooves one to wait for dust to settle | |
| 556 # after killing processes. Let's try that. | |
| 557 # TODO: Bug 640047 is invesitgating the correct way to handle this case | |
| 558 self.process_handler.wait(timeout=10) | |
| 559 except Exception, e: | |
| 560 logger.error('Cannot kill process, '+type(e).__name__+' '+e.message) | |
| 561 | |
| 562 def stop(self): | |
| 563 self.kill() | |
| 564 | |
| 565 class FirefoxRunner(Runner): | |
| 566 """Specialized Runner subclass for running Firefox.""" | |
| 567 | |
| 568 app_name = 'Firefox' | |
| 569 profile_class = FirefoxProfile | |
| 570 | |
| 571 # The possible names of application bundles on Mac OS X, in order of | |
| 572 # preference from most to least preferred. | |
| 573 # Note: Nightly is obsolete, as it has been renamed to FirefoxNightly, | |
| 574 # but it will still be present if users update an older nightly build | |
| 575 # only via the app update service. | |
| 576 bundle_names = ['Firefox', 'FirefoxNightly', 'Nightly'] | |
| 577 | |
| 578 @property | |
| 579 def names(self): | |
| 580 if sys.platform == 'darwin': | |
| 581 return ['firefox', 'nightly', 'shiretoko'] | |
| 582 if sys.platform in ('linux2', 'sunos5', 'solaris') \ | |
| 583 or sys.platform.startswith('freebsd'): | |
| 584 return ['firefox', 'mozilla-firefox', 'iceweasel'] | |
| 585 if os.name == 'nt' or sys.platform == 'cygwin': | |
| 586 return ['firefox'] | |
| 587 | |
| 588 class ThunderbirdRunner(Runner): | |
| 589 """Specialized Runner subclass for running Thunderbird""" | |
| 590 | |
| 591 app_name = 'Thunderbird' | |
| 592 profile_class = ThunderbirdProfile | |
| 593 | |
| 594 # The possible names of application bundles on Mac OS X, in order of | |
| 595 # preference from most to least preferred. | |
| 596 bundle_names = ["Thunderbird", "Shredder"] | |
| 597 | |
| 598 # The possible names of binaries, in order of preference from most to least | |
| 599 # preferred. | |
| 600 names = ["thunderbird", "shredder"] | |
| 601 | |
| 602 class CLI(object): | |
| 603 """Command line interface.""" | |
| 604 | |
| 605 runner_class = FirefoxRunner | |
| 606 profile_class = FirefoxProfile | |
| 607 module = "mozrunner" | |
| 608 | |
| 609 parser_options = {("-b", "--binary",): dict(dest="binary", help="Binary path.", | |
| 610 metavar=None, default=None), | |
| 611 ('-p', "--profile",): dict(dest="profile", help="Profile path.", | |
| 612 metavar=None, default=None), | |
| 613 ('-a', "--addons",): dict(dest="addons", | |
| 614 help="Addons paths to install.", | |
| 615 metavar=None, default=None), | |
| 616 ("--info",): dict(dest="info", default=False, | |
| 617 action="store_true", | |
| 618 help="Print module information") | |
| 619 } | |
| 620 | |
| 621 def __init__(self): | |
| 622 """ Setup command line parser and parse arguments """ | |
| 623 self.metadata = self.get_metadata_from_egg() | |
| 624 self.parser = optparse.OptionParser(version="%prog " + self.metadata["Version"]) | |
| 625 for names, opts in self.parser_options.items(): | |
| 626 self.parser.add_option(*names, **opts) | |
| 627 (self.options, self.args) = self.parser.parse_args() | |
| 628 | |
| 629 if self.options.info: | |
| 630 self.print_metadata() | |
| 631 sys.exit(0) | |
| 632 | |
| 633 # XXX should use action='append' instead of rolling our own | |
| 634 try: | |
| 635 self.addons = self.options.addons.split(',') | |
| 636 except: | |
| 637 self.addons = [] | |
| 638 | |
| 639 def get_metadata_from_egg(self): | |
| 640 import pkg_resources | |
| 641 ret = {} | |
| 642 dist = pkg_resources.get_distribution(self.module) | |
| 643 if dist.has_metadata("PKG-INFO"): | |
| 644 for line in dist.get_metadata_lines("PKG-INFO"): | |
| 645 key, value = line.split(':', 1) | |
| 646 ret[key] = value | |
| 647 if dist.has_metadata("requires.txt"): | |
| 648 ret["Dependencies"] = "\n" + dist.get_metadata("requires.txt") | |
| 649 return ret | |
| 650 | |
| 651 def print_metadata(self, data=("Name", "Version", "Summary", "Home-page", | |
| 652 "Author", "Author-email", "License", "Platform", "Dependencies")): | |
| 653 for key in data: | |
| 654 if key in self.metadata: | |
| 655 print key + ": " + self.metadata[key] | |
| 656 | |
| 657 def create_runner(self): | |
| 658 """ Get the runner object """ | |
| 659 runner = self.get_runner(binary=self.options.binary) | |
| 660 profile = self.get_profile(binary=runner.binary, | |
| 661 profile=self.options.profile, | |
| 662 addons=self.addons) | |
| 663 runner.profile = profile | |
| 664 return runner | |
| 665 | |
| 666 def get_runner(self, binary=None, profile=None): | |
| 667 """Returns the runner instance for the given command line binary argument | |
| 668 the profile instance returned from self.get_profile().""" | |
| 669 return self.runner_class(binary, profile) | |
| 670 | |
| 671 def get_profile(self, binary=None, profile=None, addons=None, preferences=None): | |
| 672 """Returns the profile instance for the given command line arguments.""" | |
| 673 addons = addons or [] | |
| 674 preferences = preferences or {} | |
| 675 return self.profile_class(binary, profile, addons, preferences) | |
| 676 | |
| 677 def run(self): | |
| 678 runner = self.create_runner() | |
| 679 self.start(runner) | |
| 680 runner.profile.cleanup() | |
| 681 | |
| 682 def start(self, runner): | |
| 683 """Starts the runner and waits for Firefox to exitor Keyboard Interrupt. | |
| 684 Shoule be overwritten to provide custom running of the runner instance.""" | |
| 685 runner.start() | |
| 686 print 'Started:', ' '.join(runner.command) | |
| 687 try: | |
| 688 runner.wait() | |
| 689 except KeyboardInterrupt: | |
| 690 runner.stop() | |
| 691 | |
| 692 | |
| 693 def cli(): | |
| 694 CLI().run() |
