def _subscribe_server_to_capable_channels(server_id, scheduler, capability):
log_debug(4, server_id, scheduler, capability)
# Look through the channels this server is already subscribed to
h = rhnSQL.prepare(_query_lookup_subscribed_server_channels)
h.execute(server_id=server_id)
base_channel_id = None
channels = []
while 1:
row = h.fetchone_dict()
if not row:
break
channel_id = row['channel_id']
if row['is_base_channel']:
base_channel_id = channel_id
channels.append((channel_id, 1))
if base_channel_id is None:
raise MissingBaseChannelError()
org_id = rhnSQL.Table('rhnServer', 'id')[server_id]['org_id']
# Get the child channels this system is *not* subscribed to
h = rhnSQL.prepare(_query_lookup_unsubscribed_server_channels)
h.execute(server_id=server_id,
org_id=org_id,
base_channel_id=base_channel_id)
l = [(x['id'], 0) for x in h.fetchall_dict() or []]
channels.extend(l)
# We now have a list of channels; look for one that provides the
# capability
for channel_id, is_subscribed in channels:
log_debug(5, "Checking channel:", channel_id, "; subscribed:",
is_subscribed)
packages = _channel_provides_capability(channel_id, capability)
if packages:
if is_subscribed:
log_debug(4, "Already subscribed; found packages", packages)
return packages
# Try to subscribe to it
rhnChannel.subscribe_sql(server_id, channel_id, 0)
log_debug(4, "Subscribed to", channel_id, "Found packages",
packages)
# We subscribed to this channel - we're done
return packages
# No channels provide this capability - we're done
log_debug(4, "No channels to provide capability", capability)
return None
def _subscribe_server_to_capable_channels(server_id, scheduler, capability):
log_debug(4, server_id, scheduler, capability)
# Look through the channels this server is already subscribed to
h = rhnSQL.prepare(_query_lookup_subscribed_server_channels)
h.execute(server_id=server_id)
base_channel_id = None
channels = []
while 1:
row = h.fetchone_dict()
if not row:
break
channel_id = row['channel_id']
if row['is_base_channel']:
base_channel_id = channel_id
channels.append((channel_id, 1))
if base_channel_id is None:
raise MissingBaseChannelError()
org_id = rhnSQL.Table('rhnServer', 'id')[server_id]['org_id']
# Get the child channels this system is *not* subscribed to
h = rhnSQL.prepare(_query_lookup_unsubscribed_server_channels)
h.execute(server_id=server_id, org_id=org_id,
base_channel_id=base_channel_id)
l = [(x['id'], 0) for x in h.fetchall_dict() or []]
channels.extend(l)
# We now have a list of channels; look for one that provides the
# capability
for channel_id, is_subscribed in channels:
log_debug(5, "Checking channel:", channel_id, "; subscribed:",
is_subscribed)
packages = _channel_provides_capability(channel_id, capability)
if packages:
if is_subscribed:
log_debug(4, "Already subscribed; found packages", packages)
return packages
# Try to subscribe to it
rhnChannel.subscribe_sql(server_id, channel_id, 0)
log_debug(4, "Subscribed to", channel_id,
"Found packages", packages)
# We subscribed to this channel - we're done
return packages
# No channels provide this capability - we're done
log_debug(4, "No channels to provide capability", capability)
return None
def token_channels(server, server_arch, tokens_obj):
""" Handle channel subscriptions for the registration token """
assert (isinstance(tokens_obj, ActivationTokens))
server_id, server_arch_id = server['id'], server['server_arch_id']
# what channels are associated with this token (filter only those
# compatible with this server)
h = rhnSQL.prepare("""
select
rtc.channel_id id, c.name, c.label, c.parent_channel
from
rhnRegTokenChannels rtc,
rhnChannel c,
rhnServerChannelArchCompat scac
where rtc.token_id = :token_id
and rtc.channel_id = c.id
and c.channel_arch_id = scac.channel_arch_id
and scac.server_arch_id = :server_arch_id
""")
chash = {}
base_channel_token = None
base_channel_id = None
for token in tokens_obj.tokens:
token_id = token['token_id']
h.execute(token_id=token_id, server_arch_id=server_arch_id)
while 1:
row = h.fetchone_dict()
if not row:
break
channel_id = row['id']
chash[channel_id] = row
if row['parent_channel'] is not None:
# Not a base channel
continue
# We only allow for one base channel
if base_channel_id is not None and channel_id != base_channel_id:
# Base channels conflict - are they coming from the same
# token?
if base_channel_token == token:
log_error("Token has multiple base channels", token_id,
base_channel_id)
raise rhnFault(
62,
_("Token `%s' has more than one base channel assigned")
% token['note'])
raise rhnFault(63, _("Conflicting base channels"))
base_channel_id = channel_id
base_channel_token = token
bc = chash.get(base_channel_id)
log_debug(4, "base channel", bc)
# get the base channel for this server
# Note that we are hitting this codepath after newserver.__save() has been
# run, which means we've already chosen a base channel
# from rhnDistChannelMap
sbc = rhnChannel.get_base_channel(server_id, none_ok=1)
# prepare the return value
ret = []
# now try to figure out which base channel we prefer
if bc is None:
if sbc is None:
# we need at least one base channel definition
log_error(
"Server has invalid release and "
"token contains no base channels", server_id,
tokens_obj.tokens)
ret.append("System registered without a base channel")
ret.append("Unsupported release-architecture combination "
"(%s, %s)" % (server["release"], server_arch))
return ret
else: # do we need to drop the one from sbc?
if sbc and sbc["id"] != bc["id"]: # we need to prefer the token one
# unsubscribe from old channel(s)
rhnChannel.unsubscribe_all_channels(server_id)
sbc = None # force true on the next test
if sbc is None:
# no base channel subscription at this point
rhnChannel.subscribe_sql(server_id, bc["id"], commit=0)
ret.append("Subscribed to base channel '%s' (%s)" %
(bc["name"], bc["label"]))
sbc = bc
# attempt to subscribe all non-base channels associated with this
# token
subscribe_channel = rhnSQL.Procedure("rhn_channel.subscribe_server")
# Use a set here to ensure uniqueness of the
# channel family ids used in the loop below.
channel_family_ids = set()
for c in [a for a in chash.values() if a["parent_channel"]]:
# make sure this channel has the right parent
if str(c["parent_channel"]) != str(sbc["id"]):
ret.append("NOT subscribed to channel '%s' "
"(not a child of '%s')" % (c["name"], sbc["name"]))
continue
try:
# don't run the EC yet
# XXX: test return code when this one will start returning
# a status
subscribe_channel(server_id, c["id"], 0, None)
child = rhnChannel.Channel()
child.load_by_id(c["id"])
child._load_channel_families()
cfamid = child._channel_families[0]
channel_family_ids.add(cfamid)
except rhnSQL.SQLError:
e = sys.exc_info()[1]
log_error("Failed channel subscription", server_id, c["id"],
c["label"], c["name"])
ret.append("FAILED to subscribe to channel '%s'" % c["name"])
else:
ret.append("Subscribed to channel '%s'" % c["name"])
log_debug(5, "cf ids: %s" % str(channel_family_ids))
log_debug(5, "Server org_id: %s" % str(server['org_id']))
return ret
def __save(self, channel):
tokens_obj = rhnFlags.get("registration_token")
if self.server.real:
server_id = self.server["id"]
self.server.save()
else: # create new entry
self.gen_secret()
server_id = self.getid()
org_id = self.server["org_id"]
if self.user:
user_id = self.user.getid()
else:
user_id = None
# some more default values
self.server["auto_update"] = "N"
if self.user and not self.server.has_key("creator_id"):
# save the link to the user that created it if we have
# that information
self.server["creator_id"] = self.user.getid()
# and create the server entry
self.server.create(server_id)
server_lib.create_server_setup(server_id, org_id)
self.handle_virtual_guest()
# if we're using a token, then the following channel
# subscription request can allow no matches since the
# token code will fix up or fail miserably later.
# subscribe the server to applicable channels
# bretm 02/17/2007 -- TODO: refactor activation key codepaths
# to allow us to not have to pass in none_ok=1 in any case
#
# This can now throw exceptions which will be caught at a higher level
if channel is not None:
channel_info = dict(rhnChannel.channel_info(channel))
log_debug(4, "eus channel id %s" % str(channel_info))
rhnChannel.subscribe_sql(server_id, channel_info['id'])
else:
rhnChannel.subscribe_server_channels(self,
none_ok=tokens_obj,
user_id=user_id)
if not tokens_obj:
# Attempt to auto-entitle, can throw the following exceptions:
# rhnSystemEntitlementException
# rhnNoSystemEntitlementsException
self.autoentitle()
# If a new server that was registered by an user (i.e. not
# with a registration token), look for this user's default
# groups
self.join_groups()
server_lib.join_rhn(org_id)
# Update virtual guest attributes on re-registration
if tokens_obj and tokens_obj.is_rereg_token:
self.handle_virtual_guest()
# Update the uuid - but don't commit yet
self.update_uuid(self.uuid, commit=0)
self.create_perm_cache()
# And save the extra profile data...
self.save_packages_byid(server_id, schedule=1)
self.save_hardware_byid(server_id)
self.save_history_byid(server_id)
return 0
def __save(self, channel):
tokens_obj = rhnFlags.get("registration_token")
if self.server.real:
server_id = self.server["id"]
self.server.save()
else: # create new entry
self.gen_secret()
server_id = self.getid()
org_id = self.server["org_id"]
if self.user:
user_id = self.user.getid()
else:
user_id = None
# some more default values
self.server["auto_update"] = "N"
if self.user and not self.server.has_key("creator_id"):
# save the link to the user that created it if we have
# that information
self.server["creator_id"] = self.user.getid()
# and create the server entry
self.server.create(server_id)
server_lib.create_server_setup(server_id, org_id)
self.handle_virtual_guest()
# if we're using a token, then the following channel
# subscription request can allow no matches since the
# token code will fix up or fail miserably later.
# subscribe the server to applicable channels
# bretm 02/17/2007 -- TODO: refactor activation key codepaths
# to allow us to not have to pass in none_ok=1 in any case
#
# This can now throw exceptions which will be caught at a higher level
if channel is not None:
channel_info = dict(rhnChannel.channel_info(channel))
log_debug(4, "eus channel id %s" % str(channel_info))
rhnChannel.subscribe_sql(server_id, channel_info['id'])
else:
rhnChannel.subscribe_server_channels(self,
none_ok=tokens_obj,
user_id=user_id)
if not tokens_obj:
# Attempt to auto-entitle, can throw the following exceptions:
# rhnSystemEntitlementException
# rhnNoSystemEntitlementsException
self.autoentitle()
# If a new server that was registered by an user (i.e. not
# with a registration token), look for this user's default
# groups
self.join_groups()
server_lib.join_rhn(org_id)
# Update virtual guest attributes on re-registration
if getattr(tokens_obj, "is_rereg_token", False):
self.handle_virtual_guest()
# Update the uuid - but don't commit yet
self.update_uuid(self.uuid, commit=0)
self.create_perm_cache()
# And save the extra profile data...
self.save_suse_products_byid(server_id)
self.save_packages_byid(server_id, schedule=1)
self.save_hardware_byid(server_id)
self.save_history_byid(server_id)
return 0
def token_channels(server, server_arch, tokens_obj):
""" Handle channel subscriptions for the registration token """
assert(isinstance(tokens_obj, ActivationTokens))
server_id, server_arch_id = server['id'], server['server_arch_id']
# what channels are associated with this token (filter only those
# compatible with this server)
h = rhnSQL.prepare("""
select
rtc.channel_id id, c.name, c.label, c.parent_channel
from
rhnRegTokenChannels rtc,
rhnChannel c,
rhnServerChannelArchCompat scac
where rtc.token_id = :token_id
and rtc.channel_id = c.id
and c.channel_arch_id = scac.channel_arch_id
and scac.server_arch_id = :server_arch_id
""")
chash = {}
base_channel_token = None
base_channel_id = None
for token in tokens_obj.tokens:
token_id = token['token_id']
h.execute(token_id=token_id, server_arch_id=server_arch_id)
while 1:
row = h.fetchone_dict()
if not row:
break
channel_id = row['id']
chash[channel_id] = row
if row['parent_channel'] is not None:
# Not a base channel
continue
# We only allow for one base channel
if base_channel_id is not None and channel_id != base_channel_id:
# Base channels conflict - are they coming from the same
# token?
if base_channel_token == token:
log_error("Token has multiple base channels", token_id,
base_channel_id)
raise rhnFault(62,
_("Token `%s' has more than one base channel assigned")
% token['note'])
raise rhnFault(63, _("Conflicting base channels"))
base_channel_id = channel_id
base_channel_token = token
bc = chash.get(base_channel_id)
log_debug(4, "base channel", bc)
# get the base channel for this server
# Note that we are hitting this codepath after newserver.__save() has been
# run, which means we've already chosen a base channel
# from rhnDistChannelMap
sbc = rhnChannel.get_base_channel(server_id, none_ok=1)
# prepare the return value
ret = []
# now try to figure out which base channel we prefer
if bc is None:
if sbc is None:
# we need at least one base channel definition
log_error("Server has invalid release and "
"token contains no base channels", server_id,
tokens_obj.tokens)
ret.append("System registered without a base channel")
ret.append("Unsupported release-architecture combination "
"(%s, %s)" % (server["release"], server_arch))
return ret
else: # do we need to drop the one from sbc?
if sbc and sbc["id"] != bc["id"]: # we need to prefer the token one
# unsubscribe from old channel(s)
rhnChannel.unsubscribe_all_channels(server_id)
sbc = None # force true on the next test
if sbc is None:
# no base channel subscription at this point
rhnChannel.subscribe_sql(server_id, bc["id"], commit=0)
ret.append("Subscribed to base channel '%s' (%s)" % (
bc["name"], bc["label"]))
sbc = bc
# attempt to subscribe all non-base channels associated with this
# token
subscribe_channel = rhnSQL.Procedure("rhn_channel.subscribe_server")
# Use a set here to ensure uniqueness of the
# channel family ids used in the loop below.
channel_family_ids = set()
for c in [a for a in chash.values() if a["parent_channel"]]:
# make sure this channel has the right parent
if str(c["parent_channel"]) != str(sbc["id"]):
ret.append("NOT subscribed to channel '%s' "
"(not a child of '%s')" % (
c["name"], sbc["name"]))
continue
try:
# don't run the EC yet
# XXX: test return code when this one will start returning
# a status
subscribe_channel(server_id, c["id"], 0, None)
child = rhnChannel.Channel()
child.load_by_id(c["id"])
child._load_channel_families()
cfamid = child._channel_families[0]
channel_family_ids.add(cfamid)
except rhnSQL.SQLError:
e = sys.exc_info()[1]
log_error("Failed channel subscription", server_id,
c["id"], c["label"], c["name"])
ret.append("FAILED to subscribe to channel '%s'" % c["name"])
else:
ret.append("Subscribed to channel '%s'" % c["name"])
log_debug(5, "cf ids: %s" % str(channel_family_ids))
log_debug(5, "Server org_id: %s" % str(server['org_id']))
return ret