def _internal_init(self):
"""Internal: Initialize all class members to their default value"""
if not os.path.exists(self.profile):
os.makedirs(self.profile)
# Preferences files written to
self.written_prefs = set()
# Our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# If sub-classes want to set default preferences
if hasattr(self.__class__, 'preferences'):
self.set_preferences(self.__class__.preferences)
# Set additional preferences
self.set_preferences(self._preferences)
self.permissions = Permissions(self.profile, self._locations)
prefs_js, user_js = self.permissions.network_prefs(self._proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle add-on installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(self._addons, self._addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=self._apps)
self.webapps.update_manifests()
def __init__(
self,
profile=None, # Path to the profile
addons=None, # String of one or list of addons to install
addon_manifests=None, # Manifest for addons, see http://ahal.ca/blog/2011/bulk-installing-fx-addons/
preferences=None, # Dictionary or class of preferences
locations=None, # locations to proxy
proxy=None, # setup a proxy - dict of server-loc,server-port,ssl-port
restore=True # If true remove all installed addons preferences when cleaning up
):
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile)
self.addon_manager.install_addons(addons, addon_manifests)
def __init__(self, profile=None, addons=None, addon_manifests=None,
preferences=None, locations=None, proxy=None, restore=True):
"""
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons, see http://ahal.ca/blog/2011/bulk-installing-fx-addons/
:param preferences: Dictionary or class of preferences
:param locations: locations to proxy
:param proxy: setup a proxy - dict of server-loc,server-port,ssl-port
:param restore: If true remove all installed addons preferences when cleaning up
"""
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,'#MozRunner Prefs End %s' % nonce)
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences
if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile)
self.addon_manager.install_addons(addons, addon_manifests)
def _internal_init(self):
"""Internal: Initialize all class members to their default value"""
if not os.path.exists(self.profile):
os.makedirs(self.profile)
# Preferences files written to
self.written_prefs = set()
# Our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# If sub-classes want to set default preferences
if hasattr(self.__class__, 'preferences'):
self.set_preferences(self.__class__.preferences)
# Set additional preferences
self.set_preferences(self._preferences)
self.permissions = Permissions(self.profile, self._locations)
prefs_js, user_js = self.permissions.network_prefs(self._proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle add-on installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(self._addons, self._addon_manifests)
def _internal_init(self):
"""Internal: Initialize all class members to their default value"""
if not os.path.exists(self.profile):
os.makedirs(self.profile)
# Preferences files written to
self.written_prefs = set()
# Our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# If sub-classes want to set default preferences
if hasattr(self.__class__, 'preferences'):
self.set_preferences(self.__class__.preferences)
# Set additional preferences
self.set_preferences(self._preferences)
self.permissions = Permissions(self.profile, self._locations)
prefs_js, user_js = self.permissions.network_prefs(self._proxy)
if self._whitelistpaths:
# On macOS we don't want to support a generalized read whitelist,
# and the macOS sandbox policy language doesn't have support for
# lists, so we handle these specially.
if platform.system() == "Darwin":
assert len(self._whitelistpaths) <= 2
if len(self._whitelistpaths) == 2:
prefs_js.append(
("security.sandbox.content.mac.testing_read_path2",
self._whitelistpaths[1]))
prefs_js.append(
("security.sandbox.content.mac.testing_read_path1",
self._whitelistpaths[0]))
else:
prefs_js.append(
("security.sandbox.content.read_path_whitelist",
",".join(self._whitelistpaths)))
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle add-on installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(self._addons, self._addon_manifests)
def __init__(self, profile=None, addons=None, addon_manifests=None, apps=None,
preferences=None, locations=None, proxy=None, restore=True):
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,'#MozRunner Prefs End %s' % nonce)
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences
if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(addons, addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=apps)
self.webapps.update_manifests()
def __init__(self,
profile=None, # Path to the profile
addons=None, # String of one or list of addons to install
addon_manifests=None, # Manifest for addons, see http://ahal.ca/blog/2011/bulk-installing-fx-addons/
preferences=None, # Dictionary or class of preferences
locations=None, # locations to proxy
proxy=False, # setup a proxy
restore=True # If true remove all installed addons preferences when cleaning up
):
# if true, remove installed addons/prefs afterwards
self.restore = restore
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences
if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permission_manager = PermissionsManager(self.profile, locations)
prefs_js, user_js = self.permission_manager.getNetworkPreferences(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile)
self.addon_manager.install_addons(addons, addon_manifests)
class Profile(object):
"""Handles all operations regarding profile. Created new profiles, installs extensions,
sets preferences and handles cleanup."""
def __init__(self,
profile=None,
addons=None,
addon_manifests=None,
apps=None,
preferences=None,
locations=None,
proxy=None,
restore=True):
"""
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons, see http://ahal.ca/blog/2011/bulk-installing-fx-addons/
:param apps: Dictionary or class of webapps to install
:param preferences: Dictionary or class of preferences
:param locations: locations to proxy
:param proxy: setup a proxy - dict of server-loc,server-port,ssl-port
:param restore: If true remove all installed addons preferences when cleaning up
"""
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile)
self.addon_manager.install_addons(addons, addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=apps)
self.webapps.update_manifests()
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
if self.create_new:
profile = None
else:
profile = self.profile
self.__init__(profile=profile,
addons=self.addon_manager.installed_addons,
addon_manifests=self.addon_manager.installed_manifests,
preferences=self._preferences,
locations=self._locations,
proxy=self._proxy)
@classmethod
def clone(cls, path_from, path_to=None, **kwargs):
"""Instantiate a temporary profile via cloning
- path: path of the basis to clone
- kwargs: arguments to the profile constructor
"""
if not path_to:
tempdir = tempfile.mkdtemp() # need an unused temp dir name
rmtree(tempdir) # copytree requires that dest does not exist
path_to = tempdir
copytree(path_from, path_to)
def cleanup_clone(fn):
"""Deletes a cloned profile when restore is True"""
def wrapped(self):
fn(self)
if self.restore and os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
return wrapped
c = cls(path_to, **kwargs)
c.__del__ = c.cleanup = types.MethodType(cleanup_clone(cls.cleanup), c)
return c
def create_new_profile(self):
"""Create a new clean temporary profile which is a simple empty folder"""
return tempfile.mkdtemp(suffix='.mozrunner')
### methods for preferences
def set_preferences(self, preferences, filename='user.js'):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, 'a')
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
# opening delimeter
f.write('\n%s\n' % self.delimeters[0])
# write the preferences
Preferences.write(f, preferences)
# closing delimeter
f.write('%s\n' % self.delimeters[1])
f.close()
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
lines = file(os.path.join(self.profile, filename)).read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, '%s found without %s' % (self.delimeters[1],
self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, '%s found without %s' % (self.delimeters[0],
self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, '%s found at %s, while %s found at %s' % (
self.delimeters[1], e, self.delimeters[0], s)
# write the prefs
cleaned_prefs = '\n'.join(lines[:s] + lines[e + 1:])
f = file(os.path.join(self.profile, 'user.js'), 'w')
f.write(cleaned_prefs)
f.close()
return True
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
if not os.path.exists(os.path.join(self.profile, filename)):
# file has been deleted
break
while True:
if not self.pop_preferences(filename):
break
### cleanup
def _cleanup_error(self, function, path, excinfo):
""" Specifically for windows we need to handle the case where the windows
process has not yet relinquished handles on files, so we do a wait/try
construct and timeout if we can't get a clear road to deletion
"""
try:
from exceptions import WindowsError
from time import sleep
def is_file_locked():
return excinfo[0] is WindowsError and excinfo[1].winerror == 32
if excinfo[0] is WindowsError and excinfo[1].winerror == 32:
# Then we're on windows, wait to see if the file gets unlocked
# we wait 10s
count = 0
while count < 10:
sleep(1)
try:
function(path)
break
except:
count += 1
except ImportError:
# We can't re-raise an error, so we'll hope the stuff above us will throw
pass
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
if self.create_new:
if os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
else:
self.clean_preferences()
self.addon_manager.clean_addons()
self.permissions.clean_db()
self.webapps.clean()
__del__ = cleanup
class Profile(object):
"""Handles all operations regarding profile. Created new profiles, installs extensions,
sets preferences and handles cleanup."""
def __init__(self, profile=None, addons=None, addon_manifests=None,
preferences=None, locations=None, proxy=None, restore=True):
"""
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons, see http://ahal.ca/blog/2011/bulk-installing-fx-addons/
:param preferences: Dictionary or class of preferences
:param locations: locations to proxy
:param proxy: setup a proxy - dict of server-loc,server-port,ssl-port
:param restore: If true remove all installed addons preferences when cleaning up
"""
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,'#MozRunner Prefs End %s' % nonce)
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences
if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile)
self.addon_manager.install_addons(addons, addon_manifests)
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
if self.create_new:
profile = None
else:
profile = self.profile
self.__init__(profile=profile,
addons=self.addon_manager.installed_addons,
addon_manifests=self.addon_manager.installed_manifests,
preferences=self._preferences,
locations=self._locations,
proxy = self._proxy)
def create_new_profile(self):
"""Create a new clean profile in tmp which is a simple empty folder"""
profile = tempfile.mkdtemp(suffix='.mozrunner')
return profile
### methods for preferences
def set_preferences(self, preferences, filename='user.js'):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, 'a')
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
if isinstance(preferences, dict):
# order doesn't matter
preferences = preferences.items()
# write the preferences
f.write('\n%s\n' % self.delimeters[0])
_prefs = [(json.dumps(k), json.dumps(v) )
for k, v in preferences]
for _pref in _prefs:
f.write('user_pref(%s, %s);\n' % _pref)
f.write('%s\n' % self.delimeters[1])
f.close()
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
lines = file(os.path.join(self.profile, filename)).read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, '%s found without %s' % (self.delimeters[1], self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, '%s found without %s' % (self.delimeters[0], self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, '%s found at %s, while %s found at %s' % (self.delimeters[1], e, self.delimeters[0], s)
# write the prefs
cleaned_prefs = '\n'.join(lines[:s] + lines[e+1:])
f = file(os.path.join(self.profile, 'user.js'), 'w')
f.write(cleaned_prefs)
f.close()
return True
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
if not os.path.exists(os.path.join(self.profile, filename)):
# file has been deleted
break
while True:
if not self.pop_preferences(filename):
break
### cleanup
def _cleanup_error(self, function, path, excinfo):
""" Specifically for windows we need to handle the case where the windows
process has not yet relinquished handles on files, so we do a wait/try
construct and timeout if we can't get a clear road to deletion
"""
try:
from exceptions import WindowsError
from time import sleep
def is_file_locked():
return excinfo[0] is WindowsError and excinfo[1].winerror == 32
if excinfo[0] is WindowsError and excinfo[1].winerror == 32:
# Then we're on windows, wait to see if the file gets unlocked
# we wait 10s
count = 0
while count < 10:
sleep(1)
try:
function(path)
break
except:
count += 1
except ImportError:
# We can't re-raise an error, so we'll hope the stuff above us will throw
pass
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
if self.create_new:
if os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
else:
self.clean_preferences()
self.addon_manager.clean_addons()
self.permissions.clean_db()
__del__ = cleanup
class Profile(object):
"""Handles all operations regarding profile.
Creating new profiles, installing add-ons, setting preferences and
handling cleanup.
"""
def __init__(self,
profile=None,
addons=None,
addon_manifests=None,
apps=None,
preferences=None,
locations=None,
proxy=None,
restore=True):
"""
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons (see http://bit.ly/17jQ7i6)
:param apps: Dictionary or class of webapps to install
:param preferences: Dictionary or class of preferences
:param locations: ServerLocations object
:param proxy: Setup a proxy
:param restore: Flag for removing all custom settings during cleanup
"""
self._addons = addons
self._addon_manifests = addon_manifests
self._apps = apps
self._locations = locations
self._proxy = proxy
# Prepare additional preferences
if preferences:
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self._preferences = preferences
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
else:
self.profile = tempfile.mkdtemp(suffix='.mozrunner')
self.restore = restore
# Initialize all class members
self._internal_init()
def _internal_init(self):
"""Internal: Initialize all class members to their default value"""
if not os.path.exists(self.profile):
os.makedirs(self.profile)
# Preferences files written to
self.written_prefs = set()
# Our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# If sub-classes want to set default preferences
if hasattr(self.__class__, 'preferences'):
self.set_preferences(self.__class__.preferences)
# Set additional preferences
self.set_preferences(self._preferences)
self.permissions = Permissions(self.profile, self._locations)
prefs_js, user_js = self.permissions.network_prefs(self._proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle add-on installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(self._addons, self._addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=self._apps)
self.webapps.update_manifests()
def __del__(self):
self.cleanup()
### cleanup
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
# If copies of those class instances exist ensure we correctly
# reset them all (see bug 934484)
self.clean_preferences()
if getattr(self, 'addon_manager', None) is not None:
self.addon_manager.clean()
if getattr(self, 'permissions', None) is not None:
self.permissions.clean_db()
if getattr(self, 'webapps', None) is not None:
self.webapps.clean()
# If it's a temporary profile we have to remove it
if self.create_new:
mozfile.remove(self.profile)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
self._internal_init()
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
if not os.path.exists(os.path.join(self.profile, filename)):
# file has been deleted
break
while True:
if not self.pop_preferences(filename):
break
@classmethod
def clone(cls, path_from, path_to=None, **kwargs):
"""Instantiate a temporary profile via cloning
- path: path of the basis to clone
- kwargs: arguments to the profile constructor
"""
if not path_to:
tempdir = tempfile.mkdtemp() # need an unused temp dir name
mozfile.remove(
tempdir) # copytree requires that dest does not exist
path_to = tempdir
copytree(path_from, path_to)
def cleanup_clone(fn):
"""Deletes a cloned profile when restore is True"""
def wrapped(self):
fn(self)
if self.restore and os.path.exists(self.profile):
mozfile.remove(self.profile)
return wrapped
c = cls(path_to, **kwargs)
c.__del__ = c.cleanup = types.MethodType(cleanup_clone(cls.cleanup), c)
return c
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
### methods for preferences
def set_preferences(self, preferences, filename='user.js'):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, 'a')
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
# opening delimeter
f.write('\n%s\n' % self.delimeters[0])
# write the preferences
Preferences.write(f, preferences)
# closing delimeter
f.write('%s\n' % self.delimeters[1])
f.close()
def set_persistent_preferences(self, preferences):
"""
Adds preferences dict to profile preferences and save them during a
profile reset
"""
# this is a dict sometimes, convert
if isinstance(preferences, dict):
preferences = preferences.items()
# add new prefs to preserve them during reset
for new_pref in preferences:
# if dupe remove item from original list
self._preferences = [
pref for pref in self._preferences
if not new_pref[0] == pref[0]
]
self._preferences.append(new_pref)
self.set_preferences(preferences, filename='user.js')
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
path = os.path.join(self.profile, filename)
with file(path) as f:
lines = f.read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, '%s found without %s' % (self.delimeters[1],
self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, '%s found without %s' % (self.delimeters[0],
self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, '%s found at %s, while %s found at %s' % (
self.delimeters[1], e, self.delimeters[0], s)
# write the prefs
cleaned_prefs = '\n'.join(lines[:s] + lines[e + 1:])
with file(path, 'w') as f:
f.write(cleaned_prefs)
return True
### methods for introspection
def summary(self, return_parts=False):
"""
returns string summarizing profile information.
if return_parts is true, return the (Part_name, value) list
of tuples instead of the assembled string
"""
parts = [('Path', self.profile)] # profile path
# directory tree
parts.append(('Files', '\n%s' % mozfile.tree(self.profile)))
# preferences
for prefs_file in ('user.js', 'prefs.js'):
path = os.path.join(self.profile, prefs_file)
if os.path.exists(path):
# prefs that get their own section
# This is currently only 'network.proxy.autoconfig_url'
# but could be expanded to include others
section_prefs = ['network.proxy.autoconfig_url']
line_length = 80
line_length_buffer = 10 # buffer for 80 character display: length = 80 - len(key) - len(': ') - line_length_buffer
line_length_buffer += len(': ')
def format_value(key, value):
if key not in section_prefs:
return value
max_length = line_length - len(key) - line_length_buffer
if len(value) > max_length:
value = '%s...' % value[:max_length]
return value
prefs = Preferences.read_prefs(path)
if prefs:
prefs = dict(prefs)
parts.append((prefs_file, '\n%s' % ('\n'.join([
'%s: %s' % (key, format_value(key, prefs[key]))
for key in sorted(prefs.keys())
]))))
# Currently hardcorded to 'network.proxy.autoconfig_url'
# but could be generalized, possibly with a generalized (simple)
# JS-parser
network_proxy_autoconfig = prefs.get(
'network.proxy.autoconfig_url')
if network_proxy_autoconfig and network_proxy_autoconfig.strip(
):
network_proxy_autoconfig = network_proxy_autoconfig.strip(
)
lines = network_proxy_autoconfig.replace(
';', ';\n').splitlines()
lines = [line.strip() for line in lines]
origins_string = 'var origins = ['
origins_end = '];'
if origins_string in lines[0]:
start = lines[0].find(origins_string)
end = lines[0].find(origins_end, start)
splitline = [
lines[0][:start],
lines[0][start:start + len(origins_string) -
1],
]
splitline.extend(
lines[0][start +
len(origins_string):end].replace(
',', ',\n').splitlines())
splitline.append(lines[0][end:])
lines[0:1] = [i.strip() for i in splitline]
parts.append(
('Network Proxy Autoconfig, %s' % (prefs_file),
'\n%s' % '\n'.join(lines)))
if return_parts:
return parts
retval = '%s\n' % ('\n\n'.join(
['[%s]: %s' % (key, value) for key, value in parts]))
return retval
__str__ = summary
class Profile(object):
"""Handles all operations regarding profile.
Creating new profiles, installing add-ons, setting preferences and
handling cleanup.
The files associated with the profile will be removed automatically after
the object is garbage collected: ::
profile = Profile()
print profile.profile # this is the path to the created profile
del profile
# the profile path has been removed from disk
:meth:`cleanup` is called under the hood to remove the profile files. You
can ensure this method is called (even in the case of exception) by using
the profile as a context manager: ::
with Profile() as profile:
# do things with the profile
pass
# profile.cleanup() has been called here
"""
def __init__(self, profile=None, addons=None, addon_manifests=None,
preferences=None, locations=None, proxy=None, restore=True):
"""
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons (see http://bit.ly/17jQ7i6)
:param preferences: Dictionary or class of preferences
:param locations: ServerLocations object
:param proxy: Setup a proxy
:param restore: Flag for removing all custom settings during cleanup
"""
self._addons = addons
self._addon_manifests = addon_manifests
self._locations = locations
self._proxy = proxy
# Prepare additional preferences
if preferences:
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self._preferences = preferences
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
else:
self.profile = tempfile.mkdtemp(suffix='.mozrunner')
self.restore = restore
# Initialize all class members
self._internal_init()
def _internal_init(self):
"""Internal: Initialize all class members to their default value"""
if not os.path.exists(self.profile):
os.makedirs(self.profile)
# Preferences files written to
self.written_prefs = set()
# Our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# If sub-classes want to set default preferences
if hasattr(self.__class__, 'preferences'):
self.set_preferences(self.__class__.preferences)
# Set additional preferences
self.set_preferences(self._preferences)
self.permissions = Permissions(self.profile, self._locations)
prefs_js, user_js = self.permissions.network_prefs(self._proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle add-on installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(self._addons, self._addon_manifests)
def __enter__(self):
return self
def __exit__(self, type, value, traceback):
self.cleanup()
def __del__(self):
self.cleanup()
# cleanup
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
# If copies of those class instances exist ensure we correctly
# reset them all (see bug 934484)
self.clean_preferences()
if getattr(self, 'addon_manager', None) is not None:
self.addon_manager.clean()
if getattr(self, 'permissions', None) is not None:
self.permissions.clean_db()
# If it's a temporary profile we have to remove it
if self.create_new:
mozfile.remove(self.profile)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
self._internal_init()
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
if not os.path.exists(os.path.join(self.profile, filename)):
# file has been deleted
break
while True:
if not self.pop_preferences(filename):
break
@classmethod
def clone(cls, path_from, path_to=None, **kwargs):
"""Instantiate a temporary profile via cloning
- path: path of the basis to clone
- kwargs: arguments to the profile constructor
"""
if not path_to:
tempdir = tempfile.mkdtemp() # need an unused temp dir name
mozfile.remove(tempdir) # copytree requires that dest does not exist
path_to = tempdir
copytree(path_from, path_to)
c = cls(path_to, **kwargs)
c.create_new = True # deletes a cloned profile when restore is True
return c
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
# methods for preferences
def set_preferences(self, preferences, filename='user.js'):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, 'a')
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
# opening delimeter
f.write('\n%s\n' % self.delimeters[0])
# write the preferences
Preferences.write(f, preferences)
# closing delimeter
f.write('%s\n' % self.delimeters[1])
f.close()
def set_persistent_preferences(self, preferences):
"""
Adds preferences dict to profile preferences and save them during a
profile reset
"""
# this is a dict sometimes, convert
if isinstance(preferences, dict):
preferences = preferences.items()
# add new prefs to preserve them during reset
for new_pref in preferences:
# if dupe remove item from original list
self._preferences = [
pref for pref in self._preferences if not new_pref[0] == pref[0]]
self._preferences.append(new_pref)
self.set_preferences(preferences, filename='user.js')
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
path = os.path.join(self.profile, filename)
with file(path) as f:
lines = f.read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, '%s found without %s' % (self.delimeters[1], self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, '%s found without %s' % (self.delimeters[0], self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, '%s found at %s, while %s found at %s' % (self.delimeters[1], e,
self.delimeters[0], s)
# write the prefs
cleaned_prefs = '\n'.join(lines[:s] + lines[e + 1:])
with file(path, 'w') as f:
f.write(cleaned_prefs)
return True
# methods for introspection
def summary(self, return_parts=False):
"""
returns string summarizing profile information.
if return_parts is true, return the (Part_name, value) list
of tuples instead of the assembled string
"""
parts = [('Path', self.profile)] # profile path
# directory tree
parts.append(('Files', '\n%s' % mozfile.tree(self.profile)))
# preferences
for prefs_file in ('user.js', 'prefs.js'):
path = os.path.join(self.profile, prefs_file)
if os.path.exists(path):
# prefs that get their own section
# This is currently only 'network.proxy.autoconfig_url'
# but could be expanded to include others
section_prefs = ['network.proxy.autoconfig_url']
line_length = 80
# buffer for 80 character display:
# length = 80 - len(key) - len(': ') - line_length_buffer
line_length_buffer = 10
line_length_buffer += len(': ')
def format_value(key, value):
if key not in section_prefs:
return value
max_length = line_length - len(key) - line_length_buffer
if len(value) > max_length:
value = '%s...' % value[:max_length]
return value
prefs = Preferences.read_prefs(path)
if prefs:
prefs = dict(prefs)
parts.append((prefs_file,
'\n%s' % ('\n'.join(
['%s: %s' % (key, format_value(key, prefs[key]))
for key in sorted(prefs.keys())]))))
# Currently hardcorded to 'network.proxy.autoconfig_url'
# but could be generalized, possibly with a generalized (simple)
# JS-parser
network_proxy_autoconfig = prefs.get('network.proxy.autoconfig_url')
if network_proxy_autoconfig and network_proxy_autoconfig.strip():
network_proxy_autoconfig = network_proxy_autoconfig.strip()
lines = network_proxy_autoconfig.replace(';', ';\n').splitlines()
lines = [line.strip() for line in lines]
origins_string = 'var origins = ['
origins_end = '];'
if origins_string in lines[0]:
start = lines[0].find(origins_string)
end = lines[0].find(origins_end, start)
splitline = [lines[0][:start],
lines[0][start:start + len(origins_string) - 1],
]
splitline.extend(lines[0][start + len(origins_string):end].replace(
',', ',\n').splitlines())
splitline.append(lines[0][end:])
lines[0:1] = [i.strip() for i in splitline]
parts.append(('Network Proxy Autoconfig, %s' % (prefs_file),
'\n%s' % '\n'.join(lines)))
if return_parts:
return parts
retval = '%s\n' % ('\n\n'.join(['[%s]: %s' % (key, value)
for key, value in parts]))
return retval
__str__ = summary
class Profile(object):
"""Handles all operations regarding profile.
Creating new profiles, installing add-ons, setting preferences and
handling cleanup.
"""
def __init__(
self,
profile=None,
addons=None,
addon_manifests=None,
apps=None,
preferences=None,
locations=None,
proxy=None,
restore=True,
):
"""
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons (see http://bit.ly/17jQ7i6)
:param apps: Dictionary or class of webapps to install
:param preferences: Dictionary or class of preferences
:param locations: ServerLocations object
:param proxy: Setup a proxy
:param restore: Flag for removing all custom settings during cleanup
"""
self._addons = addons
self._addon_manifests = addon_manifests
self._apps = apps
self._locations = locations
self._proxy = proxy
# Prepare additional preferences
if preferences:
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self._preferences = preferences
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
else:
self.profile = tempfile.mkdtemp(suffix=".mozrunner")
self.restore = restore
# Initialize all class members
self._internal_init()
def _internal_init(self):
"""Internal: Initialize all class members to their default value"""
if not os.path.exists(self.profile):
os.makedirs(self.profile)
# Preferences files written to
self.written_prefs = set()
# Our magic markers
nonce = "%s %s" % (str(time.time()), uuid.uuid4())
self.delimeters = ("#MozRunner Prefs Start %s" % nonce, "#MozRunner Prefs End %s" % nonce)
# If sub-classes want to set default preferences
if hasattr(self.__class__, "preferences"):
self.set_preferences(self.__class__.preferences)
# Set additional preferences
self.set_preferences(self._preferences)
self.permissions = Permissions(self.profile, self._locations)
prefs_js, user_js = self.permissions.network_prefs(self._proxy)
self.set_preferences(prefs_js, "prefs.js")
self.set_preferences(user_js)
# handle add-on installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(self._addons, self._addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=self._apps)
self.webapps.update_manifests()
def __del__(self):
self.cleanup()
### cleanup
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
# If copies of those class instances exist ensure we correctly
# reset them all (see bug 934484)
self.clean_preferences()
if getattr(self, "addon_manager", None) is not None:
self.addon_manager.clean()
if getattr(self, "permissions", None) is not None:
self.permissions.clean_db()
if getattr(self, "webapps", None) is not None:
self.webapps.clean()
# If it's a temporary profile we have to remove it
if self.create_new:
mozfile.remove(self.profile)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
self._internal_init()
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
if not os.path.exists(os.path.join(self.profile, filename)):
# file has been deleted
break
while True:
if not self.pop_preferences(filename):
break
@classmethod
def clone(cls, path_from, path_to=None, **kwargs):
"""Instantiate a temporary profile via cloning
- path: path of the basis to clone
- kwargs: arguments to the profile constructor
"""
if not path_to:
tempdir = tempfile.mkdtemp() # need an unused temp dir name
mozfile.remove(tempdir) # copytree requires that dest does not exist
path_to = tempdir
copytree(path_from, path_to)
def cleanup_clone(fn):
"""Deletes a cloned profile when restore is True"""
def wrapped(self):
fn(self)
if self.restore and os.path.exists(self.profile):
mozfile.remove(self.profile)
return wrapped
c = cls(path_to, **kwargs)
c.__del__ = c.cleanup = types.MethodType(cleanup_clone(cls.cleanup), c)
return c
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
### methods for preferences
def set_preferences(self, preferences, filename="user.js"):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, "a")
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
# opening delimeter
f.write("\n%s\n" % self.delimeters[0])
# write the preferences
Preferences.write(f, preferences)
# closing delimeter
f.write("%s\n" % self.delimeters[1])
f.close()
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
path = os.path.join(self.profile, filename)
with file(path) as f:
lines = f.read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, "%s found without %s" % (self.delimeters[1], self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, "%s found without %s" % (self.delimeters[0], self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, "%s found at %s, while %s found at %s" % (self.delimeters[1], e, self.delimeters[0], s)
# write the prefs
cleaned_prefs = "\n".join(lines[:s] + lines[e + 1 :])
with file(path, "w") as f:
f.write(cleaned_prefs)
return True
### methods for introspection
def summary(self, return_parts=False):
"""
returns string summarizing profile information.
if return_parts is true, return the (Part_name, value) list
of tuples instead of the assembled string
"""
parts = [("Path", self.profile)] # profile path
# directory tree
parts.append(("Files", "\n%s" % mozfile.tree(self.profile)))
# preferences
for prefs_file in ("user.js", "prefs.js"):
path = os.path.join(self.profile, prefs_file)
if os.path.exists(path):
# prefs that get their own section
# This is currently only 'network.proxy.autoconfig_url'
# but could be expanded to include others
section_prefs = ["network.proxy.autoconfig_url"]
line_length = 80
line_length_buffer = (
10
) # buffer for 80 character display: length = 80 - len(key) - len(': ') - line_length_buffer
line_length_buffer += len(": ")
def format_value(key, value):
if key not in section_prefs:
return value
max_length = line_length - len(key) - line_length_buffer
if len(value) > max_length:
value = "%s..." % value[:max_length]
return value
prefs = Preferences.read_prefs(path)
if prefs:
prefs = dict(prefs)
parts.append(
(
prefs_file,
"\n%s"
% (
"\n".join(
["%s: %s" % (key, format_value(key, prefs[key])) for key in sorted(prefs.keys())]
)
),
)
)
# Currently hardcorded to 'network.proxy.autoconfig_url'
# but could be generalized, possibly with a generalized (simple)
# JS-parser
network_proxy_autoconfig = prefs.get("network.proxy.autoconfig_url")
if network_proxy_autoconfig and network_proxy_autoconfig.strip():
network_proxy_autoconfig = network_proxy_autoconfig.strip()
lines = network_proxy_autoconfig.replace(";", ";\n").splitlines()
lines = [line.strip() for line in lines]
origins_string = "var origins = ["
origins_end = "];"
if origins_string in lines[0]:
start = lines[0].find(origins_string)
end = lines[0].find(origins_end, start)
splitline = [lines[0][:start], lines[0][start : start + len(origins_string) - 1]]
splitline.extend(
lines[0][start + len(origins_string) : end].replace(",", ",\n").splitlines()
)
splitline.append(lines[0][end:])
lines[0:1] = [i.strip() for i in splitline]
parts.append(("Network Proxy Autoconfig, %s" % (prefs_file), "\n%s" % "\n".join(lines)))
if return_parts:
return parts
retval = "%s\n" % ("\n\n".join(["[%s]: %s" % (key, value) for key, value in parts]))
return retval
__str__ = summary
class Profile(object):
"""Handles all operations regarding profile.
Creating new profiles, installing add-ons, setting preferences and
handling cleanup.
"""
def __init__(self, profile=None, addons=None, addon_manifests=None, apps=None,
preferences=None, locations=None, proxy=None, restore=True):
"""
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons (see http://bit.ly/17jQ7i6)
:param apps: Dictionary or class of webapps to install
:param preferences: Dictionary or class of preferences
:param locations: ServerLocations object
:param proxy: Setup a proxy
:param restore: Flag for removing all custom settings during cleanup
"""
self._addons = addons
self._addon_manifests = addon_manifests
self._apps = apps
self._locations = locations
self._proxy = proxy
# Prepare additional preferences
if preferences:
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self._preferences = preferences
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
else:
self.profile = tempfile.mkdtemp(suffix='.mozrunner')
self.restore = restore
# Initialize all class members
self._internal_init()
def _internal_init(self):
"""Internal: Initialize all class members to their default value"""
if not os.path.exists(self.profile):
os.makedirs(self.profile)
# Preferences files written to
self.written_prefs = set()
# Our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# If sub-classes want to set default preferences
if hasattr(self.__class__, 'preferences'):
self.set_preferences(self.__class__.preferences)
# Set additional preferences
self.set_preferences(self._preferences)
self.permissions = Permissions(self.profile, self._locations)
prefs_js, user_js = self.permissions.network_prefs(self._proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle add-on installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(self._addons, self._addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=self._apps)
self.webapps.update_manifests()
def __del__(self):
self.cleanup()
### cleanup
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
# If copies of those class instances exist ensure we correctly
# reset them all (see bug 934484)
self.addon_manager.clean()
self.clean_preferences()
self.permissions.clean_db()
self.webapps.clean()
# If it's a temporary profile we have to remove it
if self.create_new:
if os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
self._internal_init()
def _cleanup_error(self, function, path, excinfo):
""" Specifically for windows we need to handle the case where the windows
process has not yet relinquished handles on files, so we do a wait/try
construct and timeout if we can't get a clear road to deletion
"""
try:
from exceptions import WindowsError
from time import sleep
def is_file_locked():
return excinfo[0] is WindowsError and excinfo[1].winerror == 32
if excinfo[0] is WindowsError and excinfo[1].winerror == 32:
# Then we're on windows, wait to see if the file gets unlocked
# we wait 10s
count = 0
while count < 10:
sleep(1)
try:
function(path)
break
except:
count += 1
except ImportError:
# We can't re-raise an error, so we'll hope the stuff above us will throw
pass
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
if not os.path.exists(os.path.join(self.profile, filename)):
# file has been deleted
break
while True:
if not self.pop_preferences(filename):
break
@classmethod
def clone(cls, path_from, path_to=None, **kwargs):
"""Instantiate a temporary profile via cloning
- path: path of the basis to clone
- kwargs: arguments to the profile constructor
"""
if not path_to:
tempdir = tempfile.mkdtemp() # need an unused temp dir name
rmtree(tempdir) # copytree requires that dest does not exist
path_to = tempdir
copytree(path_from, path_to)
def cleanup_clone(fn):
"""Deletes a cloned profile when restore is True"""
def wrapped(self):
fn(self)
if self.restore and os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
return wrapped
c = cls(path_to, **kwargs)
c.__del__ = c.cleanup = types.MethodType(cleanup_clone(cls.cleanup), c)
return c
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
### methods for preferences
def set_preferences(self, preferences, filename='user.js'):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, 'a')
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
# opening delimeter
f.write('\n%s\n' % self.delimeters[0])
# write the preferences
Preferences.write(f, preferences)
# closing delimeter
f.write('%s\n' % self.delimeters[1])
f.close()
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
path = os.path.join(self.profile, filename)
with file(path) as f:
lines = f.read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, '%s found without %s' % (self.delimeters[1], self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, '%s found without %s' % (self.delimeters[0], self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, '%s found at %s, while %s found at %s' % (self.delimeters[1], e, self.delimeters[0], s)
# write the prefs
cleaned_prefs = '\n'.join(lines[:s] + lines[e+1:])
with file(path, 'w') as f:
f.write(cleaned_prefs)
return True
### methods for introspection
def summary(self, return_parts=False):
"""
returns string summarizing profile information.
if return_parts is true, return the (Part_name, value) list
of tuples instead of the assembled string
"""
parts = [('Path', self.profile)] # profile path
# directory tree
parts.append(('Files', '\n%s' % tree(self.profile)))
# preferences
for prefs_file in ('user.js', 'prefs.js'):
path = os.path.join(self.profile, prefs_file)
if os.path.exists(path):
# prefs that get their own section
# This is currently only 'network.proxy.autoconfig_url'
# but could be expanded to include others
section_prefs = ['network.proxy.autoconfig_url']
line_length = 80
line_length_buffer = 10 # buffer for 80 character display: length = 80 - len(key) - len(': ') - line_length_buffer
line_length_buffer += len(': ')
def format_value(key, value):
if key not in section_prefs:
return value
max_length = line_length - len(key) - line_length_buffer
if len(value) > max_length:
value = '%s...' % value[:max_length]
return value
prefs = Preferences.read_prefs(path)
if prefs:
prefs = dict(prefs)
parts.append((prefs_file,
'\n%s' %('\n'.join(['%s: %s' % (key, format_value(key, prefs[key]))
for key in sorted(prefs.keys())
]))))
# Currently hardcorded to 'network.proxy.autoconfig_url'
# but could be generalized, possibly with a generalized (simple)
# JS-parser
network_proxy_autoconfig = prefs.get('network.proxy.autoconfig_url')
if network_proxy_autoconfig and network_proxy_autoconfig.strip():
network_proxy_autoconfig = network_proxy_autoconfig.strip()
lines = network_proxy_autoconfig.replace(';', ';\n').splitlines()
lines = [line.strip() for line in lines]
origins_string = 'var origins = ['
origins_end = '];'
if origins_string in lines[0]:
start = lines[0].find(origins_string)
end = lines[0].find(origins_end, start);
splitline = [lines[0][:start],
lines[0][start:start+len(origins_string)-1],
]
splitline.extend(lines[0][start+len(origins_string):end].replace(',', ',\n').splitlines())
splitline.append(lines[0][end:])
lines[0:1] = [i.strip() for i in splitline]
parts.append(('Network Proxy Autoconfig, %s' % (prefs_file),
'\n%s' % '\n'.join(lines)))
if return_parts:
return parts
retval = '%s\n' % ('\n\n'.join(['[%s]: %s' % (key, value)
for key, value in parts]))
return retval
__str__ = summary
class Profile(object):
"""Handles all operations regarding profile. Created new profiles, installs extensions,
sets preferences and handles cleanup."""
def __init__(
self,
profile=None, # Path to the profile
addons=None, # String of one or list of addons to install
addon_manifests=None, # Manifest for addons, see http://ahal.ca/blog/2011/bulk-installing-fx-addons/
preferences=None, # Dictionary or class of preferences
locations=None, # locations to proxy
proxy=False, # setup a proxy
restore=True # If true remove all installed addons preferences when cleaning up
):
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
self.delimeters = ('#MozRunner Prefs Start', '#MozRunner Prefs End')
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile)
self.addon_manager.install_addons(addons, addon_manifests)
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
if self.create_new:
profile = None
else:
profile = self.profile
self.__init__(profile=profile,
addons=self.addon_manager.addons,
addon_manifests=self.addon_manager.manifests,
preferences=self._preferences,
locations=self._locations,
proxy=self._proxy)
def create_new_profile(self):
"""Create a new clean profile in tmp which is a simple empty folder"""
profile = tempfile.mkdtemp(suffix='.mozrunner')
return profile
### methods for preferences
def set_preferences(self, preferences, filename='user.js'):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, 'a')
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
if isinstance(preferences, dict):
# order doesn't matter
preferences = preferences.items()
# write the preferences
f.write('\n%s\n' % self.delimeters[0])
_prefs = [(simplejson.dumps(k), simplejson.dumps(v))
for k, v in preferences]
for _pref in _prefs:
f.write('user_pref(%s, %s);\n' % _pref)
f.write('%s\n' % self.delimeters[1])
f.close()
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
lines = file(os.path.join(self.profile, filename)).read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, '%s found without %s' % (self.delimeters[1],
self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, '%s found without %s' % (self.delimeters[0],
self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, '%s found at %s, while %s found at %s' % (
self.delimeters[1], e, self.delimeters[0], s)
# write the prefs
cleaned_prefs = '\n'.join(lines[:s] + lines[e + 1:])
f = file(os.path.join(self.profile, 'user.js'), 'w')
f.write(cleaned_prefs)
f.close()
return True
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
while True:
if not self.pop_preferences(filename):
break
### cleanup
def _cleanup_error(self, function, path, excinfo):
""" Specifically for windows we need to handle the case where the windows
process has not yet relinquished handles on files, so we do a wait/try
construct and timeout if we can't get a clear road to deletion
"""
try:
from exceptions import WindowsError
from time import sleep
def is_file_locked():
return excinfo[0] is WindowsError and excinfo[1].winerror == 32
if excinfo[0] is WindowsError and excinfo[1].winerror == 32:
# Then we're on windows, wait to see if the file gets unlocked
# we wait 10s
count = 0
while count < 10:
sleep(1)
try:
function(path)
break
except:
count += 1
except ImportError:
# We can't re-raise an error, so we'll hope the stuff above us will throw
pass
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
if self.create_new:
if os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
else:
self.clean_preferences()
self.addon_manager.clean_addons()
self.permissions.clean_db()
__del__ = cleanup
def __init__(self,
profile=None,
addons=None,
addon_manifests=None,
apps=None,
preferences=None,
locations=None,
proxy=None,
restore=True):
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(addons, addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=apps)
self.webapps.update_manifests()
class Profile(object):
"""Handles all operations regarding profile. Created new profiles, installs extensions,
sets preferences and handles cleanup.
:param profile: Path to the profile
:param addons: String of one or list of addons to install
:param addon_manifests: Manifest for addons, see http://ahal.ca/blog/2011/bulk-installing-fx-addons/
:param apps: Dictionary or class of webapps to install
:param preferences: Dictionary or class of preferences
:param locations: ServerLocations object
:param proxy: setup a proxy
:param restore: If true remove all added addons and preferences when cleaning up
"""
def __init__(self,
profile=None,
addons=None,
addon_manifests=None,
apps=None,
preferences=None,
locations=None,
proxy=None,
restore=True):
# if true, remove installed addons/prefs afterwards
self.restore = restore
# prefs files written to
self.written_prefs = set()
# our magic markers
nonce = '%s %s' % (str(time.time()), uuid.uuid4())
self.delimeters = ('#MozRunner Prefs Start %s' % nonce,
'#MozRunner Prefs End %s' % nonce)
# Handle profile creation
self.create_new = not profile
if profile:
# Ensure we have a full path to the profile
self.profile = os.path.abspath(os.path.expanduser(profile))
if not os.path.exists(self.profile):
os.makedirs(self.profile)
else:
self.profile = self.create_new_profile()
# set preferences
if hasattr(self.__class__, 'preferences'):
# class preferences
self.set_preferences(self.__class__.preferences)
self._preferences = preferences
if preferences:
# supplied preferences
if isinstance(preferences, dict):
# unordered
preferences = preferences.items()
# sanity check
assert not [i for i in preferences if len(i) != 2]
else:
preferences = []
self.set_preferences(preferences)
# set permissions
self._locations = locations # store this for reconstruction
self._proxy = proxy
self.permissions = Permissions(self.profile, locations)
prefs_js, user_js = self.permissions.network_prefs(proxy)
self.set_preferences(prefs_js, 'prefs.js')
self.set_preferences(user_js)
# handle addon installation
self.addon_manager = AddonManager(self.profile, restore=self.restore)
self.addon_manager.install_addons(addons, addon_manifests)
# handle webapps
self.webapps = WebappCollection(profile=self.profile, apps=apps)
self.webapps.update_manifests()
def exists(self):
"""returns whether the profile exists or not"""
return os.path.exists(self.profile)
def reset(self):
"""
reset the profile to the beginning state
"""
self.cleanup()
if self.create_new:
profile = None
else:
profile = self.profile
self.__init__(profile=profile,
addons=self.addon_manager.installed_addons,
addon_manifests=self.addon_manager.installed_manifests,
preferences=self._preferences,
locations=self._locations,
proxy=self._proxy)
@classmethod
def clone(cls, path_from, path_to=None, **kwargs):
"""Instantiate a temporary profile via cloning
- path: path of the basis to clone
- kwargs: arguments to the profile constructor
"""
if not path_to:
tempdir = tempfile.mkdtemp() # need an unused temp dir name
rmtree(tempdir) # copytree requires that dest does not exist
path_to = tempdir
copytree(path_from, path_to)
def cleanup_clone(fn):
"""Deletes a cloned profile when restore is True"""
def wrapped(self):
fn(self)
if self.restore and os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
return wrapped
c = cls(path_to, **kwargs)
c.__del__ = c.cleanup = types.MethodType(cleanup_clone(cls.cleanup), c)
return c
def create_new_profile(self):
"""Create a new clean temporary profile which is a simple empty folder"""
return tempfile.mkdtemp(suffix='.mozrunner')
### methods for preferences
def set_preferences(self, preferences, filename='user.js'):
"""Adds preferences dict to profile preferences"""
# append to the file
prefs_file = os.path.join(self.profile, filename)
f = open(prefs_file, 'a')
if preferences:
# note what files we've touched
self.written_prefs.add(filename)
# opening delimeter
f.write('\n%s\n' % self.delimeters[0])
# write the preferences
Preferences.write(f, preferences)
# closing delimeter
f.write('%s\n' % self.delimeters[1])
f.close()
def pop_preferences(self, filename):
"""
pop the last set of preferences added
returns True if popped
"""
path = os.path.join(self.profile, filename)
with file(path) as f:
lines = f.read().splitlines()
def last_index(_list, value):
"""
returns the last index of an item;
this should actually be part of python code but it isn't
"""
for index in reversed(range(len(_list))):
if _list[index] == value:
return index
s = last_index(lines, self.delimeters[0])
e = last_index(lines, self.delimeters[1])
# ensure both markers are found
if s is None:
assert e is None, '%s found without %s' % (self.delimeters[1],
self.delimeters[0])
return False # no preferences found
elif e is None:
assert s is None, '%s found without %s' % (self.delimeters[0],
self.delimeters[1])
# ensure the markers are in the proper order
assert e > s, '%s found at %s, while %s found at %s' % (
self.delimeters[1], e, self.delimeters[0], s)
# write the prefs
cleaned_prefs = '\n'.join(lines[:s] + lines[e + 1:])
with file(path, 'w') as f:
f.write(cleaned_prefs)
return True
def clean_preferences(self):
"""Removed preferences added by mozrunner."""
for filename in self.written_prefs:
if not os.path.exists(os.path.join(self.profile, filename)):
# file has been deleted
break
while True:
if not self.pop_preferences(filename):
break
### cleanup
def _cleanup_error(self, function, path, excinfo):
""" Specifically for windows we need to handle the case where the windows
process has not yet relinquished handles on files, so we do a wait/try
construct and timeout if we can't get a clear road to deletion
"""
try:
from exceptions import WindowsError
from time import sleep
def is_file_locked():
return excinfo[0] is WindowsError and excinfo[1].winerror == 32
if excinfo[0] is WindowsError and excinfo[1].winerror == 32:
# Then we're on windows, wait to see if the file gets unlocked
# we wait 10s
count = 0
while count < 10:
sleep(1)
try:
function(path)
break
except:
count += 1
except ImportError:
# We can't re-raise an error, so we'll hope the stuff above us will throw
pass
def cleanup(self):
"""Cleanup operations for the profile."""
if self.restore:
if self.create_new:
if os.path.exists(self.profile):
rmtree(self.profile, onerror=self._cleanup_error)
else:
self.clean_preferences()
self.addon_manager.clean_addons()
self.permissions.clean_db()
self.webapps.clean()
__del__ = cleanup
### methods for introspection
def summary(self, return_parts=False):
"""
returns string summarizing profile information.
if return_parts is true, return the (Part_name, value) list
of tuples instead of the assembled string
"""
parts = [('Path', self.profile)] # profile path
# directory tree
parts.append(('Files', '\n%s' % tree(self.profile)))
# preferences
for prefs_file in ('user.js', 'prefs.js'):
path = os.path.join(self.profile, prefs_file)
if os.path.exists(path):
# prefs that get their own section
# This is currently only 'network.proxy.autoconfig_url'
# but could be expanded to include others
section_prefs = ['network.proxy.autoconfig_url']
line_length = 80
line_length_buffer = 10 # buffer for 80 character display: length = 80 - len(key) - len(': ') - line_length_buffer
line_length_buffer += len(': ')
def format_value(key, value):
if key not in section_prefs:
return value
max_length = line_length - len(key) - line_length_buffer
if len(value) > max_length:
value = '%s...' % value[:max_length]
return value
prefs = Preferences.read_prefs(path)
if prefs:
prefs = dict(prefs)
parts.append((prefs_file, '\n%s' % ('\n'.join([
'%s: %s' % (key, format_value(key, prefs[key]))
for key in sorted(prefs.keys())
]))))
# Currently hardcorded to 'network.proxy.autoconfig_url'
# but could be generalized, possibly with a generalized (simple)
# JS-parser
network_proxy_autoconfig = prefs.get(
'network.proxy.autoconfig_url')
if network_proxy_autoconfig and network_proxy_autoconfig.strip(
):
network_proxy_autoconfig = network_proxy_autoconfig.strip(
)
lines = network_proxy_autoconfig.replace(
';', ';\n').splitlines()
lines = [line.strip() for line in lines]
origins_string = 'var origins = ['
origins_end = '];'
if origins_string in lines[0]:
start = lines[0].find(origins_string)
end = lines[0].find(origins_end, start)
splitline = [
lines[0][:start],
lines[0][start:start + len(origins_string) -
1],
]
splitline.extend(
lines[0][start +
len(origins_string):end].replace(
',', ',\n').splitlines())
splitline.append(lines[0][end:])
lines[0:1] = [i.strip() for i in splitline]
parts.append(
('Network Proxy Autoconfig, %s' % (prefs_file),
'\n%s' % '\n'.join(lines)))
if return_parts:
return parts
retval = '%s\n' % ('\n\n'.join(
['[%s]: %s' % (key, value) for key, value in parts]))
return retval
__str__ = summary