def start(self):
Progress.start(self)
self.setHasSub(self._hassub)
self._ticking = True
self._stopticking = False
if self._hassub:
self._currentcolumn.set_visible(False)
self._totalcolumn.set_visible(False)
self._speedcolumn.set_visible(False)
thread.start_new_thread(self.tick, ())
def start(self):
Progress.start(self)
self.setHasSub(self._hassub)
self._ticking = True
self._stopticking = False
if self._hassub:
self._currentcolumn.set_visible(False)
self._totalcolumn.set_visible(False)
self._speedcolumn.set_visible(False)
thread.start_new_thread(self.tick, ())
def start(self):
Progress.start(self)
self.setHasSub(self._hassub)
self._ticking = True
self._stopticking = False
if self._hassub:
self._listview.hideColumn(self._currentcolumn)
self._listview.hideColumn(self._totalcolumn)
self._listview.hideColumn(self._speedcolumn)
self._listview.hideColumn(self._etacolumn)
thread.start_new_thread(self.tick, ())
def start(self):
Progress.start(self)
self.setHasSub(self._hassub)
self._ticking = True
self._stopticking = False
if self._hassub:
self._listview.hideColumn(self._currentcolumn)
self._listview.hideColumn(self._totalcolumn)
self._listview.hideColumn(self._speedcolumn)
self._listview.hideColumn(self._etacolumn)
thread.start_new_thread(self.tick, ())
def reloadChannels(self, channels=None, caching=ALWAYS):
if channels is None:
manual = False
self.rebuildSysConfChannels()
self.rebuildDynamicChannels()
channels = self._channels.values()
hooks.call("reload-channels", channels)
else:
manual = True
# Get channels directory and check the necessary locks.
channelsdir = os.path.join(sysconf.get("data-dir"), "channels/")
userchannelsdir = os.path.join(sysconf.get("user-data-dir"),
"channels/")
if not os.path.isdir(channelsdir):
try:
os.makedirs(channelsdir)
except OSError:
raise Error, _("Unable to create channel directory.")
if caching is ALWAYS:
if sysconf.getReadOnly() and os.access(channelsdir, os.W_OK):
iface.warning(
_("The Smart library is already in use by "
"another process."))
iface.warning(_("Configuration is in readonly mode!"))
if not self._pathlocks.lock(channelsdir):
raise Error, _("Channel information is locked for writing.")
elif sysconf.getReadOnly():
raise Error, _("Can't update channels in readonly mode.")
elif not self._pathlocks.lock(channelsdir, exclusive=True):
raise Error, _("Can't update channels with active readers.")
self._fetcher.setLocalDir(channelsdir, mangle=True)
# Prepare progress. If we're reading from the cache, we don't want
# too much information being shown. Otherwise, ask for a full-blown
# progress for the interface, and build information of currently
# available packages to compare later.
if caching is ALWAYS:
progress = Progress()
else:
progress = iface.getProgress(self._fetcher, True)
oldpkgs = {}
for pkg in self._cache.getPackages():
oldpkgs[(pkg.name, pkg.version)] = True
progress.start()
steps = 0
for channel in channels:
steps += channel.getFetchSteps()
progress.set(0, steps)
# Rebuild mirror information.
self.reloadMirrors()
self._fetcher.setForceMountedCopy(True)
self._cache.reset()
# Do the real work.
result = True
for channel in channels:
digest = channel.getDigest()
if not manual and channel.hasManualUpdate():
self._fetcher.setCaching(ALWAYS)
else:
self._fetcher.setCaching(caching)
if channel.getFetchSteps() > 0:
progress.setTopic(
_("Fetching information for '%s'...") %
(channel.getName() or channel.getAlias()))
progress.show()
self._fetcher.setForceCopy(channel.isRemovable())
self._fetcher.setLocalPathPrefix(channel.getAlias() + "%%")
try:
if not channel.fetch(self._fetcher, progress):
iface.debug(_("Failed fetching channel '%s'") % channel)
result = False
except Error, e:
iface.error(unicode(e))
iface.debug(_("Failed fetching channel '%s'") % channel)
result = False
if (channel.getDigest() != digest
and isinstance(channel, PackageChannel)):
channel.addLoaders(self._cache)
if channel.getAlias() in self._sysconfchannels:
self._cachechanged = True
def reloadChannels(self, channels=None, caching=ALWAYS):
if channels is None:
manual = False
self.rebuildSysConfChannels()
self.rebuildDynamicChannels()
channels = self._channels.values()
hooks.call("reload-channels", channels)
else:
manual = True
# Get channels directory and check the necessary locks.
channelsdir = os.path.join(sysconf.get("data-dir"), "channels/")
userchannelsdir = os.path.join(sysconf.get("user-data-dir"),
"channels/")
if not os.path.isdir(channelsdir):
try:
os.makedirs(channelsdir)
except OSError:
raise Error, _("Unable to create channel directory.")
if caching is ALWAYS:
if sysconf.getReadOnly() and os.access(channelsdir, os.W_OK):
iface.warning(_("The Smart library is already in use by "
"another process."))
iface.warning(_("Configuration is in readonly mode!"))
if not self._pathlocks.lock(channelsdir):
raise Error, _("Channel information is locked for writing.")
elif sysconf.getReadOnly():
raise Error, _("Can't update channels in readonly mode.")
elif not self._pathlocks.lock(channelsdir, exclusive=True):
raise Error, _("Can't update channels with active readers.")
self._fetcher.setLocalDir(channelsdir, mangle=True)
# Prepare progress. If we're reading from the cache, we don't want
# too much information being shown. Otherwise, ask for a full-blown
# progress for the interface, and build information of currently
# available packages to compare later.
if caching is ALWAYS:
progress = Progress()
else:
progress = iface.getProgress(self._fetcher, True)
oldpkgs = {}
for pkg in self._cache.getPackages():
oldpkgs[(pkg.name, pkg.version)] = True
progress.start()
steps = 0
for channel in channels:
steps += channel.getFetchSteps()
progress.set(0, steps)
# Rebuild mirror information.
self.reloadMirrors()
self._fetcher.setForceMountedCopy(True)
self._cache.reset()
# Do the real work.
result = True
for channel in channels:
digest = channel.getDigest()
if not manual and channel.hasManualUpdate():
self._fetcher.setCaching(ALWAYS)
else:
self._fetcher.setCaching(caching)
if channel.getFetchSteps() > 0:
progress.setTopic(_("Fetching information for '%s'...") %
(channel.getName() or channel.getAlias()))
progress.show()
self._fetcher.setForceCopy(channel.isRemovable())
self._fetcher.setLocalPathPrefix(channel.getAlias()+"%%")
try:
if not channel.fetch(self._fetcher, progress):
iface.debug(_("Failed fetching channel '%s'") % channel)
result = False
except Error, e:
iface.error(unicode(e))
iface.debug(_("Failed fetching channel '%s'") % channel)
result = False
if (channel.getDigest() != digest and
isinstance(channel, PackageChannel)):
channel.addLoaders(self._cache)
if channel.getAlias() in self._sysconfchannels:
self._cachechanged = True
