def search(self, keys, filters, show_newest_only, package_type):
'''
@param keys:
@param filters:
'''
bKeys = pack(keys)
bFilters = pack(filters)
show_newest_only = pack(show_newest_only)
pkgs = self.execute_command('search', [bKeys, bFilters, show_newest_only])
return self.filter_package_list(package_type, pkgs)
def get_update_info(self, ident, obsolete):
self._send_command('update-info', [ident, pack(obsolete)])
msgs = self._get_messages()
if 'updateinfo' in msgs and 'updated_po' in msgs:
return msgs['updateinfo'], msgs['updated_po']
else:
return (None, None)
def search_prefix(self, prefix, show_newest_only, package_type):
'''
Search for packages with prefix
@param prefix prefix to search for
'''
show_newest_only = pack(show_newest_only)
pkgs = self.execute_command('search-prefix', [prefix, show_newest_only])
return self.filter_package_list(package_type, pkgs)
def run_command(self, cmd, userlist):
'''
'''
return self.execute_command('run-command', [cmd, pack(userlist)])
def set_option(self, option, value, on_repos=False):
''' get a list of packages based on pkg_filter '''
self._send_command('set-option', [option, pack(value), pack(on_repos)])
return self._get_return_code()
def search_history(self, pattern):
''' get a list of packages based on pkg_filter '''
self._send_command('search-history', [pack(pattern)])
tids = self._get_packed_list(result_cmd=':hist')
return tids
def _launcher_cmd(self, cmd):
param = pack(cmd)
self._send_command("#run", [param])
def _media_change(self, value):
""" media change signal """
(prompt_first, media_id, media_name, media_num) = unpack(value)
mp = self.media_change(prompt_first, media_id, media_name, media_num)
self.child.sendline(":mountpoint\t%s" % pack(mp))
# Client is not running any more
# read messages in buffer and execute commands
theend = self.child.read().split("\n")
for line in theend:
cmd, args = self._parse_command(line)
if cmd:
self._check_for_message(cmd, args)
self.child.close()
exitrc = self.child.exitstatus
# default error
if exitrc in BACKEND_ERRMSG:
msg = BACKEND_ERRMSG[exitrc]
else:
msg = _('Backend not running as expected \n\nYum Extender will terminate\n --> exit code : %s\n') % exitrc
args = ['backend-not-running', pack(msg)]
#polkit releated errors
if self.using_polkit:
if exitrc == 127:
args = ['polkit-not-autherized', pack(_('Could not get polkit autherisation to start backend \n\nYum Extender will terminate'))]
elif exitrc == 126:
args = ['polkit-user-cancel', pack(_('User has cancelled polkit autherisation\n\nYum Extender will terminate'))]
self.fatal(args)
return None,None
def _check_for_message(self, cmd, args):
'''
check if the command is a message and call the
message handler if it is
'''
if cmd == ':error':
self._timeout()
if cmd:
if self._check_for_message(cmd, args):
continue
else:
self.waiting = False
return cmd, args
else:
self.yum_logger(line.strip('\n'))
except pexpect.TIMEOUT, e: # lint:ok
self._timeout()
continue
# Client is not running any more
exitrc = self.child.exitstatus
# default error
args = ['backend-not-running', pack(_('Backend not running as expected \n\nYum Extender will terminate\n --> exit code : %s') % exitrc)]
#polkit releated errors
if self.using_polkit:
if exitrc == 127:
args = ['backend-not-running', pack(_('Could not get polkit autherisation to start backend \n\nYum Extender will terminate'))]
elif exitrc == 126:
args = ['backend-not-running', pack(_('User has cancelled polkit autherisation\n\nYum Extender will terminate'))]
self.fatal(args)
def _check_for_message(self, cmd, args):
'''
check if the command is a message and call the
message handler if it is
'''
if cmd == ':error':
self.error(args[0])
