def check_movies_gone():
"""Checks to see if the movies directory is gone.
"""
# callback is what the frontend will call if the user asks us to continue
callback = lambda: eventloop.add_urgent_call(fix_movies_gone, "fix movies gone")
movies_dir = fileutil.expand_filename(app.config.get(prefs.MOVIES_DIRECTORY))
# if the directory doesn't exist, create it.
if not os.path.exists(movies_dir) and should_create_movies_directory(movies_dir):
try:
fileutil.makedirs(movies_dir)
except OSError:
logging.info("Movies directory can't be created -- calling handler")
# FIXME - this isn't technically correct, but it's probably
# close enough that a user can fix the issue and Miro can
# run happily.
_movies_directory_gone_handler(callback)
return
# make sure the directory is writeable
if not os.access(movies_dir, os.W_OK):
_movies_directory_gone_handler(callback)
return
# make sure that the directory is populated if we've downloaded stuff to
# it
if is_movies_directory_gone():
logging.info("Movies directory is gone -- calling handler.")
_movies_directory_gone_handler(callback)
return
eventloop.add_urgent_call(finish_backend_startup, "reconnect downloaders")
def move_to_directory(self, directory):
check_f(directory)
if self.channelName:
channel_name = filter_directory_name(self.channelName)
# bug 10769: shutil and windows has problems with long
# filenames, so we clip the directory name.
if len(channel_name) > 80:
channel_name = channel_name[:80]
directory = os.path.join(directory, channel_name)
if not os.path.exists(directory):
try:
fileutil.makedirs(directory)
except (SystemExit, KeyboardInterrupt):
raise
except:
pass
newfilename = os.path.join(directory, self.shortFilename)
if newfilename == self.filename:
return
newfilename, fp = next_free_filename(newfilename)
def callback():
self.filename = newfilename
self.update_client()
fileutil.migrate_file(self.filename, newfilename, callback)
fp.close()
def image_directory(cls, subdir):
dir_ = os.path.join(app.config.get(prefs.ICON_CACHE_DIRECTORY), subdir)
try:
fileutil.makedirs(dir_)
except OSError:
pass
return dir_
def save_crash_report(report):
"""Save a crash report to the support directory.
:returns: filename we saved to, or None if the save failed
"""
try:
crash_dir = app.config.get(prefs.CRASH_PATHNAME)
if not os.path.exists(crash_dir):
fileutil.makedirs(crash_dir)
# we use a timestamp so that crash reports are easy to identify
# for users.
# we add a random bit at the end to reduce the likelihood that
# if Miro is being crash-tastic that one report will stomp on
# another one. we don't kill ourselves for file-name uniqueness
# though since we're in the middle of a crash and it's better
# to be simple about it.
timestamp = time.strftime("%Y-%m-%d-%H%M%S", time.localtime())
fn = os.path.join(
crash_dir,
"crashreport-%s-%s.txt" % (timestamp, random.randint(0, 10000)))
logging.info("saving crash report file to: %s", fn)
f = open(fn, "w")
f.write(report)
f.close()
except (OSError, IOError):
logging.exception("exception while saving crash report")
return None
return fn
def image_directory(cls, subdir):
dir_ = os.path.join(app.config.get(prefs.ICON_CACHE_DIRECTORY), subdir)
try:
fileutil.makedirs(dir_)
except OSError:
pass
return dir_
def pick_initial_filename(self, suffix=".part", torrent=False):
"""Pick a path to download to based on self.shortFilename.
This method sets self.filename, as well as creates any leading
paths needed to start downloading there.
If the torrent flag is true, then the filename we're working
with is utf-8 and shouldn't be transformed in any way.
If the torrent flag is false, then the filename we're working
with is ascii and needs to be transformed into something sane.
(default)
"""
download_dir = os.path.join(app.config.get(prefs.MOVIES_DIRECTORY),
'Incomplete Downloads')
# Create the download directory if it doesn't already exist.
if not os.path.exists(download_dir):
fileutil.makedirs(download_dir)
filename = self.shortFilename + suffix
if not torrent:
# this is an ascii filename and needs to be fixed
filename = clean_filename(filename)
self.filename, fp = next_free_filename(
os.path.join(download_dir, filename))
# We can close this object now the file's been created, I guess.
# This will linger in the filesystem namespace, caller is responsible
# for cleaning this up (which I think it does).
fp.close()
def save_crash_report(report):
"""Save a crash report to the support directory.
:returns: filename we saved to, or None if the save failed
"""
try:
crash_dir = app.config.get(prefs.CRASH_PATHNAME)
if not os.path.exists(crash_dir):
fileutil.makedirs(crash_dir)
# we use a timestamp so that crash reports are easy to identify
# for users.
# we add a random bit at the end to reduce the likelihood that
# if Miro is being crash-tastic that one report will stomp on
# another one. we don't kill ourselves for file-name uniqueness
# though since we're in the middle of a crash and it's better
# to be simple about it.
timestamp = time.strftime("%Y-%m-%d-%H%M%S", time.localtime())
fn = os.path.join(
crash_dir,
"crashreport-%s-%s.txt" % (timestamp, random.randint(0, 10000)))
logging.info("saving crash report file to: %s", fn)
f = open(fn, "w")
f.write(report)
f.close()
except (OSError, IOError):
logging.exception("exception while saving crash report")
return None
return fn
def migrate(self, directory):
if app.download_state_manager.get_download(self.dlid):
c = command.MigrateDownloadCommand(RemoteDownloader.dldaemon,
self.dlid, directory)
c.send()
else:
# downloader doesn't have our dlid. Move the file ourself.
short_filename = self.status.get("shortFilename")
if not short_filename:
logging.warning(
"can't migrate download; no shortfilename! URL was %s",
self.url)
return
filename = self.status.get("filename")
if not filename:
logging.warning(
"can't migrate download; no filename! URL was %s",
self.url)
return
if fileutil.exists(filename):
if self.status.get('channelName', None) is not None:
channelName = filter_directory_name(
self.status['channelName'])
directory = os.path.join(directory, channelName)
if not os.path.exists(directory):
try:
fileutil.makedirs(directory)
except OSError:
# FIXME - what about permission issues?
pass
newfilename = os.path.join(directory, short_filename)
if newfilename == filename:
return
# create a file or directory to serve as a placeholder before
# we start to migrate. This helps ensure that the destination
# we're migrating too is not already taken.
try:
is_dir = fileutil.isdir(filename)
if is_dir:
newfilename = next_free_directory(newfilename)
fp = None
else:
newfilename, fp = next_free_filename(newfilename)
fp.close()
except ValueError:
func = ('next_free_directory'
if is_dir else 'next_free_filename')
logging.warn('migrate: %s failed. candidate = %r', func,
newfilename)
else:
def callback():
self.status['filename'] = newfilename
self.signal_change(needs_signal_item=False)
self._file_migrated(filename)
fileutil.migrate_file(filename, newfilename, callback)
for i in self.item_list:
i.migrate_children(directory)
def image_directory(subdir):
dir_ = os.path.join(app.config.get(prefs.ICON_CACHE_DIRECTORY), subdir)
try:
fileutil.makedirs(dir_)
except (KeyboardInterrupt, SystemExit):
raise
except:
pass
return dir_
def migrate(self, directory):
if app.download_state_manager.get_download(self.dlid):
c = command.MigrateDownloadCommand(RemoteDownloader.dldaemon,
self.dlid, directory)
c.send()
else:
# downloader doesn't have our dlid. Move the file ourself.
short_filename = self.short_filename
if not short_filename:
logging.warning(
"can't migrate download; no shortfilename! URL was %s",
self.url)
return
filename = self.filename
if not filename:
logging.warning(
"can't migrate download; no filename! URL was %s",
self.url)
return
if fileutil.exists(filename):
if self.channel_name is not None:
channel_name = filter_directory_name(self.channel_name)
directory = os.path.join(directory, channel_name)
if not os.path.exists(directory):
try:
fileutil.makedirs(directory)
except OSError:
# FIXME - what about permission issues?
pass
newfilename = os.path.join(directory, short_filename)
if newfilename == filename:
return
# create a file or directory to serve as a placeholder before
# we start to migrate. This helps ensure that the destination
# we're migrating too is not already taken.
try:
is_dir = fileutil.isdir(filename)
if is_dir:
newfilename = next_free_directory(newfilename)
fp = None
else:
newfilename, fp = next_free_filename(newfilename)
fp.close()
except ValueError:
func = ('next_free_directory' if is_dir
else 'next_free_filename')
logging.warn('migrate: %s failed. candidate = %r',
func, newfilename)
else:
def callback():
self.filename = newfilename
self.signal_change(needs_signal_item=False)
self._file_migrated(filename)
fileutil.migrate_file(filename, newfilename, callback)
for i in self.item_list:
i.migrate_children(directory)
def _get_destination_path(extension, track_path):
filename = "{0}.{1}.{2}".format(os.path.basename(track_path),
util.random_string(5), extension)
directory = app.config.get(prefs.COVER_ART_DIRECTORY)
# make the directory if necessary:
try:
fileutil.makedirs(directory)
except StandardError:
pass
return os.path.join(directory, filename)
def thumbnail_directory():
dir_ = os.path.join(app.config.get(prefs.ICON_CACHE_DIRECTORY),
"extracted")
try:
fileutil.makedirs(dir_)
except (KeyboardInterrupt, SystemExit):
raise
except:
pass
return dir_
def _get_destination_path(extension, track_path):
filename = "{0}.{1}.{2}".format(os.path.basename(track_path),
util.random_string(5), extension)
directory = app.config.get(prefs.COVER_ART_DIRECTORY)
# make the directory if necessary:
try:
fileutil.makedirs(directory)
except StandardError:
pass
return os.path.join(directory, filename)
def _get_support_directory():
if u3info.u3_active:
path = u3info.APP_DATA_PREFIX
else:
# We don't get the publisher and long app name from the config so
# changing the app name doesn't change the support directory
path = os.path.join(specialfolders.app_data_directory, u"Participatory Culture Foundation", u"Miro", u"Support")
try:
fileutil.makedirs(path)
except:
pass
return path
def migrate(self, directory):
if _downloads.has_key(self.dlid):
c = command.MigrateDownloadCommand(RemoteDownloader.dldaemon,
self.dlid, directory)
c.send()
else:
# downloader doesn't have our dlid. Move the file ourself.
short_filename = self.status.get("shortFilename")
if not short_filename:
logging.warning(
"can't migrate download; no shortfilename! URL was %s",
self.url)
return
filename = self.status.get("filename")
if not filename:
logging.warning(
"can't migrate download; no filename! URL was %s",
self.url)
return
if fileutil.exists(filename):
if self.status.get('channelName', None) is not None:
channelName = filter_directory_name(self.status['channelName'])
directory = os.path.join(directory, channelName)
if not os.path.exists(directory):
try:
fileutil.makedirs(directory)
except OSError:
# FIXME - what about permission issues?
pass
newfilename = os.path.join(directory, short_filename)
if newfilename == filename:
return
# create a file or directory to serve as a placeholder before
# we start to migrate. This helps ensure that the destination
# we're migrating too is not already taken.
if fileutil.isdir(filename):
newfilename = next_free_directory(newfilename)
fp = None
else:
newfilename, fp = next_free_filename(newfilename)
def callback():
self.status['filename'] = newfilename
self.signal_change(needs_signal_item=False)
self._file_migrated(filename)
fileutil.migrate_file(filename, newfilename, callback)
if fp is not None:
fp.close() # clean up if we called next_free_filename()
for i in self.item_list:
i.migrate_children(directory)
def _get_support_directory():
if u3info.u3_active:
path = u3info.APP_DATA_PREFIX
else:
# We don't get the publisher and long app name from the config so
# changing the app name doesn't change the support directory
path = os.path.join(specialfolders.app_data_directory,
u'Participatory Culture Foundation', u'Miro',
u'Support')
try:
fileutil.makedirs(path)
except:
pass
return path
def get_backup_directory(self):
"""This returns the backup directory path.
It has the side effect of creating the directory, too, if it
doesn't already exist. If the dbbackups directory doesn't exist
and it can't build a new one, then it returns the directory the
database is in.
"""
path = os.path.join(os.path.dirname(self.path), "dbbackups")
if not os.path.exists(path):
try:
fileutil.makedirs(path)
except OSError:
# if we can't make the backups dir, we just stick it in
# the same directory
path = os.path.dirname(self.path)
return path
def check_movies_gone(check_unmounted=True):
"""Checks to see if the movies directory is gone.
"""
movies_dir = fileutil.expand_filename(
app.config.get(prefs.MOVIES_DIRECTORY))
movies_dir = filename_to_unicode(movies_dir)
# if the directory doesn't exist, create it.
if (not os.path.exists(movies_dir)
and should_create_movies_directory(movies_dir)):
try:
fileutil.makedirs(movies_dir)
except OSError:
logging.info(
"Movies directory can't be created -- calling handler")
# FIXME - this isn't technically correct, but it's probably
# close enough that a user can fix the issue and Miro can
# run happily.
msg = _(
"Permissions error: %(appname)s couldn't "
"create the folder.",
{"appname": app.config.get(prefs.SHORT_APP_NAME)})
_movies_directory_gone_handler(msg, movies_dir)
return
# make sure the directory is writeable
if not os.access(movies_dir, os.W_OK):
logging.info("Can't write to movies directory -- calling handler")
msg = _("Permissions error: %(appname)s can't "
"write to the folder.",
{"appname": app.config.get(prefs.SHORT_APP_NAME)})
_movies_directory_gone_handler(msg, movies_dir)
return
# make sure that the directory is populated if we've downloaded stuff to
# it
if check_unmounted and check_movies_directory_unmounted():
logging.info("Movies directory is gone -- calling handler.")
msg = _("The folder contains no files: "
"is it on a drive that's disconnected?")
_movies_directory_gone_handler(msg, movies_dir, allow_continue=True)
return
eventloop.add_urgent_call(finish_backend_startup, "reconnect downloaders")
def check_movies_gone(self, check_unmounted=True):
"""Checks to see if the movies directory is gone.
"""
movies_dir = fileutil.expand_filename(app.config.get(
prefs.MOVIES_DIRECTORY))
movies_dir = filename_to_unicode(movies_dir)
# if the directory doesn't exist, create it.
if (not os.path.exists(movies_dir) and
should_create_movies_directory(movies_dir)):
try:
fileutil.makedirs(movies_dir)
except OSError:
logging.info("Movies directory can't be created -- calling handler")
# FIXME - this isn't technically correct, but it's probably
# close enough that a user can fix the issue and Miro can
# run happily.
msg = _("Permissions error: %(appname)s couldn't "
"create the folder.",
{"appname": app.config.get(prefs.SHORT_APP_NAME)})
self.movies_directory_gone_handler(msg, movies_dir)
return
# make sure the directory is writeable
if not os.access(movies_dir, os.W_OK):
logging.info("Can't write to movies directory -- calling handler")
msg = _("Permissions error: %(appname)s can't "
"write to the folder.",
{"appname": app.config.get(prefs.SHORT_APP_NAME)})
self.movies_directory_gone_handler(msg, movies_dir)
return
# make sure that the directory is populated if we've downloaded stuff to
# it
if check_unmounted and check_movies_directory_unmounted():
logging.info("Movies directory is gone -- calling handler.")
msg = _("The folder contains no files: "
"is it on a drive that's disconnected?")
self.movies_directory_gone_handler(msg, movies_dir,
allow_continue=True)
return
self.all_checks_done()
def write_database(database, mount):
"""
Writes the given dictionary to the device.
The database lives at [MOUNT]/.miro/json
"""
confirm_db_thread()
if not os.path.exists(mount):
# device disappeared, so we can't write to it
return
try:
fileutil.makedirs(os.path.join(mount, '.miro'))
except OSError:
pass
try:
json.dump(database, file(os.path.join(mount, '.miro', 'json'), 'wb'))
except IOError:
# couldn't write to the device
# XXX throw up an error?
pass
def write_database(database, mount):
"""
Writes the given dictionary to the device.
The database lives at [MOUNT]/.miro/json
"""
confirm_db_thread()
if not os.path.exists(mount):
# device disappeared, so we can't write to it
return
try:
fileutil.makedirs(os.path.join(mount, '.miro'))
except OSError:
pass
try:
json.dump(database, file(os.path.join(mount, '.miro', 'json'), 'wb'))
except IOError:
# couldn't write to the device
# XXX throw up an error?
pass
def migrate(self, directory):
if _downloads.has_key(self.dlid):
c = command.MigrateDownloadCommand(RemoteDownloader.dldaemon,
self.dlid, directory)
c.send()
else:
# downloader doesn't have our dlid. Move the file ourself.
short_filename = self.status.get("shortFilename")
if not short_filename:
logging.warning(
"can't migrate download; no shortfilename! URL was %s",
self.url)
return
filename = self.status.get("filename")
if not filename:
logging.warning(
"can't migrate download; no filename! URL was %s",
self.url)
return
if fileutil.exists(filename):
if self.status.get('channelName', None) is not None:
channelName = filter_directory_name(self.status['channelName'])
directory = os.path.join(directory, channelName)
if not os.path.exists(directory):
try:
fileutil.makedirs(directory)
except OSError:
# FIXME - what about permission issues?
pass
newfilename = os.path.join(directory, short_filename)
if newfilename == filename:
return
newfilename, fp = next_free_filename(newfilename)
def callback():
self.status['filename'] = newfilename
self.signal_change(needs_signal_item=False)
self._file_migrated(filename)
fileutil.migrate_file(filename, newfilename, callback)
fp.close()
for i in self.item_list:
i.migrate_children(directory)
def write_database(db, mount):
"""
Writes the given dictionary to the device.
The database lives at [MOUNT]/.miro/json
"""
database.confirm_db_thread()
if not os.path.exists(mount):
# device disappeared, so we can't write to it
return
try:
fileutil.makedirs(os.path.join(mount, '.miro'))
except OSError:
pass
try:
with file(os.path.join(mount, '.miro', 'json'), 'wb') as output:
iterable = json._default_encoder.iterencode(db)
output.writelines(iterable)
except IOError:
# couldn't write to the device
# XXX throw up an error?
pass
def check_movies_gone():
"""Checks to see if the movies directory is gone.
"""
# callback is what the frontend will call if the user asks us to continue
callback = lambda: eventloop.add_urgent_call(fix_movies_gone,
"fix movies gone")
movies_dir = fileutil.expand_filename(
app.config.get(prefs.MOVIES_DIRECTORY))
# if the directory doesn't exist, create it.
if (not os.path.exists(movies_dir)
and should_create_movies_directory(movies_dir)):
try:
fileutil.makedirs(movies_dir)
except OSError:
logging.info(
"Movies directory can't be created -- calling handler")
# FIXME - this isn't technically correct, but it's probably
# close enough that a user can fix the issue and Miro can
# run happily.
_movies_directory_gone_handler(callback)
return
# make sure the directory is writeable
if not os.access(movies_dir, os.W_OK):
_movies_directory_gone_handler(callback)
return
# make sure that the directory is populated if we've downloaded stuff to
# it
if is_movies_directory_gone():
logging.info("Movies directory is gone -- calling handler.")
_movies_directory_gone_handler(callback)
return
eventloop.add_urgent_call(finish_backend_startup, "reconnect downloaders")
def update_icon_cache(self, url, info):
self.dbItem.confirm_db_thread()
if self.removed:
iconCacheUpdater.update_finished()
return
needs_save = False
needsChange = False
if info == None or (info['status'] != 304 and info['status'] != 200):
self.error_callback(url, "bad response")
return
try:
# Our cache is good. Hooray!
if info['status'] == 304:
return
needsChange = True
# We have to update it, and if we can't write to the file, we
# should pick a new filename.
if self.filename and not fileutil.access(self.filename, os.R_OK | os.W_OK):
self.filename = None
cachedir = app.config.get(prefs.ICON_CACHE_DIRECTORY)
try:
fileutil.makedirs(cachedir)
except OSError:
pass
try:
# Write to a temp file.
if self.filename:
tmp_filename = self.filename + ".part"
else:
tmp_filename = os.path.join(cachedir, info["filename"]) + ".part"
tmp_filename, output = next_free_filename(tmp_filename)
output.write(info["body"])
output.close()
except IOError:
self.remove_file(tmp_filename)
return
if self.filename:
self.remove_file(self.filename)
# Create a new filename always to avoid browser caching in case a
# file changes.
# Add a random unique id
parts = unicodify(info["filename"]).split('.')
uid = u"%08d" % random.randint(0, 99999999)
if len(parts) == 1:
parts.append(uid)
else:
parts[-1:-1] = [uid]
self.filename = u'.'.join(parts)
self.filename = unicode_to_filename(self.filename, cachedir)
self.filename = os.path.join(cachedir, self.filename)
self.filename, fp = next_free_filename(self.filename)
needs_save = True
try:
fileutil.rename(tmp_filename, self.filename)
except OSError:
self.filename = None
needs_save = True
fp.close()
etag = unicodify(info.get("etag"))
modified = unicodify(info.get("modified"))
if self.etag != etag:
needs_save = True
self.etag = etag
if self.modified != modified:
needs_save = True
self.modified = modified
if self.url != url:
needs_save = True
self.url = url
finally:
if needsChange:
self.icon_changed(needs_save=needs_save)
self.updating = False
if self.needsUpdate:
self.needsUpdate = False
self.request_update(True)
iconCacheUpdater.update_finished()
def update_icon_cache(self, url, info):
self.dbItem.confirm_db_thread()
if self.removed:
app.icon_cache_updater.update_finished()
return
needs_save = False
needsChange = False
if info == None or (info['status'] != 304 and info['status'] != 200):
self.error_callback(url, "bad response")
return
try:
# Our cache is good. Hooray!
if info['status'] == 304:
return
needsChange = True
# We have to update it, and if we can't write to the file, we
# should pick a new filename.
if ((self.filename and
not fileutil.access(self.filename, os.R_OK | os.W_OK))):
self.filename = None
cachedir = app.config.get(prefs.ICON_CACHE_DIRECTORY)
try:
fileutil.makedirs(cachedir)
except OSError:
pass
try:
# Write to a temp file.
if self.filename:
tmp_filename = self.filename + ".part"
else:
tmp_filename = os.path.join(cachedir, info["filename"]) + ".part"
tmp_filename, output = next_free_filename(tmp_filename)
output.write(info["body"])
output.close()
except IOError:
self.remove_file(tmp_filename)
return
except ValueError:
logging.warn('update_icon_cache: next_free_filename failed '
'#1, candidate = %r', tmp_filename)
return
filename = unicode(info["filename"])
filename = unicode_to_filename(filename, cachedir)
filename = os.path.join(cachedir, filename)
needs_save = True
try:
filename, fp = next_free_filename(filename)
except ValueError:
logging.warn('update_icon_cache: next_free_filename failed '
'#2, candidate = %r', filename)
return
if self.filename:
filename = self.filename
self.filename = None
self.remove_file(filename)
# we need to move the file here--so we close the file
# pointer and then move the file.
fp.close()
try:
self.remove_file(filename)
fileutil.rename(tmp_filename, filename)
except (IOError, OSError):
logging.exception("iconcache: fileutil.move failed")
filename = None
self.filename = filename
etag = unicodify(info.get("etag"))
modified = unicodify(info.get("modified"))
if self.etag != etag:
needs_save = True
self.etag = etag
if self.modified != modified:
needs_save = True
self.modified = modified
if self.url != url:
needs_save = True
self.url = url
finally:
if needsChange:
self.icon_changed(needs_save=needs_save)
self.updating = False
if self.needsUpdate:
self.needsUpdate = False
self.request_update(True)
app.icon_cache_updater.update_finished()
def update_icon_cache(self, url, info):
self.dbItem.confirm_db_thread()
if self.removed:
icon_cache_updater.update_finished()
return
needs_save = False
needsChange = False
if info == None or (info['status'] != 304 and info['status'] != 200):
self.error_callback(url, "bad response")
return
try:
# Our cache is good. Hooray!
if info['status'] == 304:
return
needsChange = True
# We have to update it, and if we can't write to the file, we
# should pick a new filename.
if ((self.filename and
not fileutil.access(self.filename, os.R_OK | os.W_OK))):
self.filename = None
cachedir = app.config.get(prefs.ICON_CACHE_DIRECTORY)
try:
fileutil.makedirs(cachedir)
except OSError:
pass
try:
# Write to a temp file.
if self.filename:
tmp_filename = self.filename + ".part"
else:
tmp_filename = os.path.join(cachedir, info["filename"]) + ".part"
tmp_filename, output = next_free_filename(tmp_filename)
output.write(info["body"])
output.close()
except IOError:
self.remove_file(tmp_filename)
return
except ValueError:
logging.warn('update_icon_cache: next_free_filename failed '
'#1, candidate = %r', tmp_filename)
return
filename = unicode(info["filename"])
filename = unicode_to_filename(filename, cachedir)
filename = os.path.join(cachedir, filename)
needs_save = True
try:
filename, fp = next_free_filename(filename)
except ValueError:
logging.warn('update_icon_cache: next_free_filename failed '
'#2, candidate = %r', filename)
return
if self.filename:
filename = self.filename
self.filename = None
self.remove_file(filename)
# we need to move the file here--so we close the file
# pointer and then move the file.
fp.close()
try:
self.remove_file(filename)
fileutil.rename(tmp_filename, filename)
except (IOError, OSError):
logging.exception("iconcache: fileutil.move failed")
filename = None
self.filename = filename
etag = unicodify(info.get("etag"))
modified = unicodify(info.get("modified"))
if self.etag != etag:
needs_save = True
self.etag = etag
if self.modified != modified:
needs_save = True
self.modified = modified
if self.url != url:
needs_save = True
self.url = url
finally:
if needsChange:
self.icon_changed(needs_save=needs_save)
self.updating = False
if self.needsUpdate:
self.needsUpdate = False
self.request_update(True)
icon_cache_updater.update_finished()