def execute(self, server, options_dict, non_option_args):
service = None
if options_dict.has_key("service"):
services = rcserviceutils.get_services(server)
service = rcserviceutils.find_service(services,
options_dict["service"])
if not service:
rctalk.error("Unknown service '%s'" % options_dict["service"])
sys.exit(1)
failed = 0
to_do = []
if options_dict.has_key("all"):
to_do = filter(lambda c:not c["hidden"],
rcchannelutils.get_channels(server))
if service:
to_do = filter(lambda c,s=service:c.get("service") == s["id"],
to_do)
else:
for a in non_option_args:
clist = rcchannelutils.get_channels_by_name(server, a, service)
if not rcchannelutils.validate_channel_list(a, clist):
failed = 1
else:
c = clist[0]
to_do.append(c)
if options_dict.has_key("strict") and not c["subscribed"]:
rctalk.error("Not subscribed to channel " + \
rcchannelutils.channel_to_str(c))
failed = 1
if failed:
sys.exit(1)
for c in to_do:
if c:
if server.rcd.packsys.unsubscribe(c["id"]):
rctalk.message("Unsubscribed from channel " + \
rcchannelutils.channel_to_str(c))
else:
rctalk.warning("Attempt to unsubscribe to channel " + \
rcchannelutils.channel_to_str(c) + " failed")
def get_updates(server, non_option_args, allow_dups=0):
up = server.rcd.packsys.get_updates()
# If channels are specified by the command line, filter out all except
# for updates from those channels.
if non_option_args:
channel_id_list = []
failed = 0
for a in non_option_args:
clist = rcchannelutils.get_channels_by_name(server, a)
if not rcchannelutils.validate_channel_list(a, clist):
failed = 1
else:
c = clist[0]
if c["subscribed"]:
channel_id_list.append(c["id"])
else:
rctalk.warning("You are not subscribed to "
+ rcchannelutils.channel_to_str(c)
+ ", so no updates are available.")
if failed:
sys.exit(1)
up = filter(lambda x, cidl=channel_id_list:x[1]["channel"] in cidl, up)
# Filter out exact duplicates
if not allow_dups:
def pkg_to_key(p):
return "%s:%d:%s:%s" % \
(p["name"], p["epoch"], p["version"], p["release"])
dup_dict = {}
for u in up:
key = pkg_to_key(u[1]) # u[1] is the new version of the package
if not dup_dict.has_key(key):
dup_dict[key] = u
up = dup_dict.values()
del dup_dict
return up
