Current File : //usr/lib/python3.6/site-packages/up2date_client/rhnChannel.py
# all the crap that is stored on the rhn side of stuff
# updating/fetching package lists, channels, etc
from up2date_client import up2dateAuth
from up2date_client import up2dateErrors
from up2date_client import config
from up2date_client import rhnserver
import gettext
t = gettext.translation('rhn-client-tools', fallback=True)
# Python 3 translations don't have a ugettext method
if not hasattr(t, 'ugettext'):
t.ugettext = t.gettext
_ = t.ugettext
# heh, dont get much more generic than this...
class rhnChannel:
# shrug, use attributes for thetime being
def __init__(self, **kwargs):
self.dict = {}
for kw in kwargs.keys():
self.dict[kw] = kwargs[kw]
def __getitem__(self, item):
return self.dict[item]
def __setitem__(self, item, value):
self.dict[item] = value
def __lt__(self, other):
return (self.dict["name"] > other.dict["name"])
def keys(self):
return self.dict.keys()
def values(self):
return self.dict.values()
def items(self):
return self.dict.items()
class rhnChannelList:
def __init__(self):
# probabaly need to keep these in order for
#precedence
self.list = []
def addChannel(self, channel):
self.list.append(channel)
def channels(self):
return self.list
def getByLabel(self, channelname):
for channel in self.list:
if channel['label'] == channelname:
return channel
def getByName(self, channelname):
return self.getByLabel(channelname)
def getByType(self, type):
channels = []
for channel in self.list:
if channel['type'] == type:
channels.append(channel)
return channels
# for the gui client that needs to show more info
# maybe we should always make this call? If nothing
# else, wrapper should have a way to show extended channel info
def getChannelDetails(timeout=None):
channels = []
sourceChannels = getChannels(timeout=timeout)
for sourceChannel in sourceChannels.channels():
if sourceChannel['type'] != 'up2date':
# FIMXE: kluge since we dont have a good name, maybe be able to fix
sourceChannel['name'] = sourceChannel['label']
sourceChannel['description'] = "%s channel %s from %s" % (sourceChannel['type'],
sourceChannel['label'],
sourceChannel['url'])
channels.append(sourceChannel)
return channels
cmdline_pkgs = []
global selected_channels
selected_channels = None
def getChannels(force=None, label_whitelist=None, timeout=None):
""" return rhnChannelList containing list of channel we are subscribed to """
cfg = config.initUp2dateConfig()
global selected_channels
if not selected_channels and not force:
selected_channels = rhnChannelList()
s = rhnserver.RhnServer(timeout=timeout)
if not up2dateAuth.getSystemId():
raise up2dateErrors.NoSystemIdError(_("Unable to Locate SystemId"))
up2dateChannels = s.up2date.listChannels(up2dateAuth.getSystemId())
for chan in up2dateChannels:
if label_whitelist and not chan['label'] in label_whitelist:
continue
channel = rhnChannel(type = 'up2date', url = config.getServerlURLFromMirror())
for key in chan.keys():
if key == "last_modified":
channel['version'] = chan['last_modified']
else:
channel[key] = chan[key]
selected_channels.addChannel(channel)
if len(selected_channels.list) == 0:
raise up2dateErrors.NoChannelsError(_("This system may not be updated until it is associated with a channel."))
return selected_channels
def setChannels(tempchannels):
global selected_channels
selected_channels = None
whitelist = dict(map(lambda x: (x,1), tempchannels))
return getChannels(label_whitelist=whitelist)
def subscribeChannels(channels,username,passwd):
s = rhnserver.RhnServer()
return s.up2date.subscribeChannels(up2dateAuth.getSystemId(), channels, username,
passwd)
def unsubscribeChannels(channels,username,passwd):
s = rhnserver.RhnServer()
return s.up2date.unsubscribeChannels(up2dateAuth.getSystemId(), channels,
username, passwd)
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