def clean_selected_ppa(self):
self.set_busy()
# name_list is to display the name of PPA
# url_list is to identify the ppa
name_list = []
url_list = []
for id in self.get_list():
#TODO
try:
name_list.append(SOURCE_PARSER.get_name(int(id)))
url_list.append(SOURCE_PARSER.get_url(int(id)))
except:
name_list.append(ppa.get_short_name(id))
url_list.append(id)
package_view = DowngradeView()
package_view.update_model(url_list)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
select_pkgs = package_view.get_downgrade_packages()
sw.add(package_view)
#TODO the logic is a little ugly, need to improve the BaseMessageDialog
if not select_pkgs:
message = _("It's safe to purge the PPA, no packages need to be downgraded.")
sw.hide()
else:
message = _("To safely purge the PPA, the following packages must be downgraded.")
sw.show_all()
sw.set_size_request(500, 100)
dialog = QuestionDialog(message, title=_("You're going to purge: %s") % ', '.join(name_list))
dialog.set_resizable(True)
dialog.vbox.pack_start(sw, True, True, 0)
dialog.show()
response = dialog.run()
dialog.destroy()
# Workflow
# 1. Downgrade all the PPA packages to offical packages #TODO Maybe not official? Because anther ppa which is enabled may have newer packages then offical
# 2. If succeed, disable PPA, or keep it
if response == gtk.RESPONSE_YES:
self.set_busy()
log.debug("The select pkgs is: %s", str(select_pkgs))
dialog = CleanPpaDialog(self.get_toplevel(), select_pkgs, url_list)
dialog.run()
dialog.destroy()
if dialog.error:
self.show_failed_dialog(dialog.error)
else:
self.show_success_dialog()
self.update_ppa_model()
self.unset_busy()
else:
self.update_ppa_model()
# TODO refresh source?
self.__check_list = []
self.emit('cleaned')
self.unset_busy()
def update_ppa_model(self):
self.set_busy()
self.__column.set_title('PPA Sources')
model = self.get_model()
model.clear()
self.mode = 'ppa'
ppa_source_dict = get_ppa_source_dict()
for source in self.get_sourceslist():
if ppa.is_ppa(source.uri) and source.type == 'deb' and not source.disabled:
try:
id = ppa_source_dict[source.uri]
pixbuf = get_source_logo_from_filename(SOURCE_PARSER[id]['logo'])
name = SOURCE_PARSER.get_name(id)
comment = SOURCE_PARSER.get_summary(id)
except:
id = source.uri
name = ppa.get_short_name(source.uri)
comment = ppa.get_homepage(source.uri)
pixbuf = get_source_logo_from_filename('')
self.total_num += 1
iter = model.append()
log.debug("Found an enalbed PPA: %s" % name)
model.set(iter,
COLUMN_ICON, pixbuf,
COLUMN_CHECK, False,
COLUMN_NAME, str(id),
COLUMN_DESC, '',
COLUMN_DISPLAY, '<b>%s</b>\n%s' % (name, comment),
)
self.unset_busy()
def get_ppa_source_dict():
ppa_source_dict = {}
for id in SOURCE_PARSER:
url = SOURCE_PARSER.get_url(id)
ppa_source_dict[url] = id
return ppa_source_dict
def get_ppa_source_dict():
ppa_source_dict = {}
for id in SOURCE_PARSER:
url = SOURCE_PARSER.get_url(id)
ppa_source_dict[url] = id
return ppa_source_dict
def process_data(self):
if self.pkgs:
log.debug("call proxy.install_select_pkgs")
proxy.install_select_pkgs(self.pkgs)
log.debug("done proxy.install_select_pkgs")
else:
log.debug("No pkgs to downloaded, just done")
self.downgrade_done = True
while True:
if not self.downgrade_done:
time.sleep(0.2)
continue
ppa_source_dict = get_ppa_source_dict()
# Sort out the unique owner urls, so that the PPAs from same owner will only fetch key fingerprint only once
key_fingerprint_dict = {}
for url in self.urls:
if url in ppa_source_dict:
id = ppa_source_dict[url]
key_fingerprint = SOURCE_PARSER.get_key_fingerprint(id)
else:
key_fingerprint = ''
owner, ppa_name = url.split('/')[3:5]
if owner not in key_fingerprint_dict:
key_fingerprint_dict[owner] = key_fingerprint
log.debug("Get the key_fingerprint_dict done: %s" % key_fingerprint_dict)
for url in self.urls:
owner, ppa_name = url.split('/')[3:5]
key_fingerprint = key_fingerprint_dict[owner]
self.set_progress_text(_('Removing key files...'))
if not key_fingerprint:
try:
#TODO wrap the LP API or use library
owner, ppa_name = url.split('/')[3:5]
lp_url = 'https://launchpad.net/api/beta/~%s/+archive/%s' % (owner, ppa_name)
req = Request(lp_url)
req.add_header("Accept","application/json")
lp_page = urlopen(req).read()
data = json.loads(lp_page)
key_fingerprint = data['signing_key_fingerprint']
except Exception, e:
log.error(e)
continue
log.debug("Get the key fingerprint: %s", key_fingerprint)
result = proxy.purge_source(url, key_fingerprint)
log.debug("Set source: %s to %s" % (url, str(result)))
self.removekey_done = True
log.debug("removekey_done is True")
break
def update_ppa_model(self):
self.set_busy()
self.__column.set_title('PPA Sources')
model = self.get_model()
model.clear()
self.mode = 'ppa'
ppa_source_dict = get_ppa_source_dict()
for source in self.get_sourceslist():
if ppa.is_ppa(source.uri
) and source.type == 'deb' and not source.disabled:
try:
id = ppa_source_dict[source.uri]
pixbuf = get_source_logo_from_filename(
SOURCE_PARSER[id]['logo'])
name = SOURCE_PARSER.get_name(id)
comment = SOURCE_PARSER.get_summary(id)
except:
id = source.uri
name = ppa.get_short_name(source.uri)
comment = ppa.get_homepage(source.uri)
pixbuf = get_source_logo_from_filename('')
self.total_num += 1
iter = model.append()
log.debug("Found an enalbed PPA: %s" % name)
model.set(
iter,
COLUMN_ICON,
pixbuf,
COLUMN_CHECK,
False,
COLUMN_NAME,
str(id),
COLUMN_DESC,
'',
COLUMN_DISPLAY,
'<b>%s</b>\n%s' % (name, comment),
)
self.unset_busy()
def process_data(self):
if self.pkgs:
proxy.install_select_pkgs(self.pkgs)
else:
self.downgrade_done = True
ppa_source_dict = get_ppa_source_dict()
# Sort out the unique owner urls, so that the PPAs from same owner will only fetch key fingerprint only once
key_fingerprint_dict = {}
for url in self.urls:
if url in ppa_source_dict:
id = ppa_source_dict[url]
key_fingerprint = SOURCE_PARSER.get_key_fingerprint(id)
else:
key_fingerprint = ''
owner, ppa_name = url.split('/')[3:5]
if owner not in key_fingerprint_dict:
key_fingerprint_dict[owner] = key_fingerprint
for url in self.urls:
owner, ppa_name = url.split('/')[3:5]
key_fingerprint = key_fingerprint_dict[owner]
self.set_progress_text(_('Removing key files...'))
if not key_fingerprint:
try:
#TODO wrap the LP API or use library
owner, ppa_name = url.split('/')[3:5]
lp_url = 'https://launchpad.net/api/beta/~%s/+archive/%s' % (
owner, ppa_name)
req = Request(lp_url)
req.add_header("Accept", "application/json")
lp_page = urlopen(req).read()
data = json.loads(lp_page)
key_fingerprint = data['signing_key_fingerprint']
except Exception, e:
log.error(e)
continue
log.debug("Get the key fingerprint: %s", key_fingerprint)
result = proxy.purge_source(url, key_fingerprint)
log.debug("Set source: %s to %s" % (url, str(result)))
def clean_selected_ppa(self):
self.set_busy()
# name_list is to display the name of PPA
# url_list is to identify the ppa
name_list = []
url_list = []
for id in self.get_list():
#TODO
try:
name_list.append(SOURCE_PARSER.get_name(int(id)))
url_list.append(SOURCE_PARSER.get_url(int(id)))
except:
name_list.append(ppa.get_short_name(id))
url_list.append(id)
package_view = DowngradeView()
package_view.update_model(url_list)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
select_pkgs = package_view.get_downgrade_packages()
sw.add(package_view)
#TODO the logic is a little ugly, need to improve the BaseMessageDialog
if not select_pkgs:
message = _(
"It's safe to purge the PPA, no packages need to be downgraded."
)
sw.hide()
else:
message = _(
"To safely purge the PPA, the following packages must be downgraded."
)
sw.show_all()
sw.set_size_request(500, 100)
dialog = QuestionDialog(message,
title=_("You're going to purge: %s") %
', '.join(name_list))
dialog.set_resizable(True)
dialog.vbox.pack_start(sw, True, True, 0)
dialog.show()
response = dialog.run()
dialog.destroy()
# Workflow
# 1. Downgrade all the PPA packages to offical packages #TODO Maybe not official? Because anther ppa which is enabled may have newer packages then offical
# 2. If succeed, disable PPA, or keep it
if response == gtk.RESPONSE_YES:
self.set_busy()
log.debug("The select pkgs is: %s", str(select_pkgs))
dialog = CleanPpaDialog(self.get_toplevel(), select_pkgs, url_list)
dialog.run()
dialog.destroy()
if dialog.error == False:
self.show_success_dialog()
else:
self.show_failed_dialog()
self.update_ppa_model()
self.unset_busy()
else:
self.update_ppa_model()
# TODO refresh source?
self.__check_list = []
self.emit('cleaned')
self.unset_busy()