-# $Id#
+# $Id$
+# $URL$
import time
from PLC.Faults import *
from PLC.ConfFiles import ConfFile, ConfFiles
from PLC.Slices import Slice, Slices
from PLC.Persons import Person, Persons
+from PLC.Sites import Sites
+from PLC.Roles import Roles
from PLC.Keys import Key, Keys
from PLC.SliceTags import SliceTag, SliceTags
from PLC.InitScripts import InitScript, InitScripts
+from PLC.Leases import Lease, Leases
+from PLC.Timestamp import Duration
+from PLC.Methods.GetSliceFamily import GetSliceFamily
-def get_slivers(api, slice_filter, node = None):
+from PLC.Accessors.Accessors_standard import *
+
+# XXX used to check if slice expiration time is sane
+MAXINT = 2L**31-1
+
+def get_slivers(api, auth, slice_filter, node = None):
# Get slice information
slices = Slices(api, slice_filter, ['slice_id', 'name', 'instantiation', 'expires', 'person_ids', 'slice_tag_ids'])
sliver_attributes = []
if node is not None:
- for sliver_attribute in filter(lambda a: a['node_id'] == node['node_id'], slice_tags):
+ for sliver_attribute in [ a for a in slice_tags if a['node_id'] == node['node_id'] ]:
sliver_attributes.append(sliver_attribute['tagname'])
attributes.append({'tagname': sliver_attribute['tagname'],
'value': sliver_attribute['value']})
# set nodegroup slice attributes
- for slice_tag in filter(lambda a: a['nodegroup_id'] in node['nodegroup_ids'], slice_tags):
+ for slice_tag in [ a for a in slice_tags if a['nodegroup_id'] in node['nodegroup_ids'] ]:
# Do not set any nodegroup slice attributes for
# which there is at least one sliver attribute
# already set.
- if slice_tag['tagname'] not in slice_tags:
+ if slice_tag not in slice_tags:
attributes.append({'tagname': slice_tag['tagname'],
'value': slice_tag['value']})
- for slice_tag in filter(lambda a: a['node_id'] is None, slice_tags):
+ for slice_tag in [ a for a in slice_tags if a['node_id'] is None ]:
# Do not set any global slice attributes for
# which there is at least one sliver attribute
# already set.
attributes.append({'tagname': slice_tag['tagname'],
'value': slice_tag['value']})
+ # XXX Sanity check; though technically this should be a system invariant
+ # checked with an assertion
+ if slice['expires'] > MAXINT: slice['expires']= MAXINT
+
+ # expose the slice vref as computed by GetSliceFamily
+ family = GetSliceFamily (api).call(auth, slice['slice_id'])
+
slivers.append({
'name': slice['name'],
'slice_id': slice['slice_id'],
'instantiation': slice['instantiation'],
'expires': slice['expires'],
'keys': keys,
- 'attributes': attributes
+ 'attributes': attributes,
+ 'GetSliceFamily': family,
})
return slivers
'timestamp': Parameter(int, "Timestamp of this call, in seconds since UNIX epoch"),
'node_id': Node.fields['node_id'],
'hostname': Node.fields['hostname'],
- 'networks': [Interface.fields],
+ 'interfaces': [Interface.fields],
'groups': [NodeGroup.fields['groupname']],
'conf_files': [ConfFile.fields],
'initscripts': [InitScript.fields],
+ 'accounts': [{
+ 'name': Parameter(str, "unix style account name", max = 254),
+ 'keys': [{
+ 'key_type': Key.fields['key_type'],
+ 'key': Key.fields['key']
+ }],
+ }],
'slivers': [{
'name': Slice.fields['name'],
'slice_id': Slice.fields['slice_id'],
'tagname': SliceTag.fields['tagname'],
'value': SliceTag.fields['value']
}]
- }]
+ }],
+ 'xmpp': {'server':Parameter(str,"hostname for the XMPP server"),
+ 'user':Parameter(str,"username for the XMPP server"),
+ 'password':Parameter(str,"username for the XMPP server"),
+ },
+ 'leases': [ { 'slice_id' : Lease.fields['slice_id'],
+ 't_from' : Lease.fields['t_from'],
+ 't_until' : Lease.fields['t_until'],
+ }],
}
def call(self, auth, node_id_or_hostname = None):
raise PLCInvalidArgument, "Not a local node"
# Get interface information
- networks = Interfaces(self.api, node['interface_ids'])
+ interfaces = Interfaces(self.api, node['interface_ids'])
# Get node group information
nodegroups = NodeGroups(self.api, node['nodegroup_ids']).dict('groupname')
system_slice_ids = system_slice_tags.keys()
# Get nm-controller slices
+ # xxx Thierry: should these really be exposed regardless of their mapping to nodes ?
controller_and_delegated_slices = Slices(self.api, {'instantiation': ['nm-controller', 'delegated']}, ['slice_id']).dict('slice_id')
controller_and_delegated_slice_ids = controller_and_delegated_slices.keys()
slice_ids = system_slice_ids + controller_and_delegated_slice_ids + node['slice_ids']
- slivers = get_slivers(self.api, slice_ids, node)
+ slivers = get_slivers(self.api, auth, slice_ids, node)
+
+ # get the special accounts and keys needed for the node
+ # root
+ # site_admin
+ accounts = []
+ if False and 'site_id' not in node:
+ nodes = Nodes(self.api, node['node_id'])
+ node = nodes[0]
+
+ # used in conjunction with reduce to flatten lists, like in
+ # reduce ( reduce_flatten_list, [ [1] , [2,3] ], []) => [ 1,2,3 ]
+ def reduce_flatten_list (x,y): return x+y
+
+ # power users are pis and techs
+ def get_site_power_user_keys(api,site_id_or_name):
+ site = Sites (api,site_id_or_name,['person_ids'])[0]
+ key_ids = reduce (reduce_flatten_list,
+ [ p['key_ids'] for p in \
+ Persons(api,{ 'person_id':site['person_ids'],
+ 'enabled':True, '|role_ids' : [20, 40] },
+ ['key_ids']) ],
+ [])
+ return [ key['key'] for key in Keys (api, key_ids) if key['key_type']=='ssh']
+
+ # all admins regardless of their site
+ def get_all_admin_keys(api):
+ key_ids = reduce (reduce_flatten_list,
+ [ p['key_ids'] for p in \
+ Persons(api, {'peer_id':None, 'enabled':True, '|role_ids':[10] },
+ ['key_ids']) ],
+ [])
+ return [ key['key'] for key in Keys (api, key_ids) if key['key_type']=='ssh']
+
+ # 'site_admin' account setup
+ personsitekeys=get_site_power_user_keys(self.api,node['site_id'])
+ accounts.append({'name':'site_admin','keys':personsitekeys})
+
+ # 'root' account setup on nodes from all 'admin' users
+ personsitekeys=get_all_admin_keys(self.api)
+ accounts.append({'name':'root','keys':personsitekeys})
+
+ hrn = GetNodeHrn(self.api).call(auth,node['node_id'])
+
+ # XMPP config for omf federation
+ try:
+ if not self.api.config.PLC_OMF_ENABLED:
+ raise Exception,"OMF disabled"
+ xmpp={'server':self.api.config.PLC_OMF_XMPP_SERVER,
+ 'user':self.api.config.PLC_OMF_XMPP_USER,
+ 'password':self.api.config.PLC_OMF_XMPP_PASSWORD,
+ }
+ except:
+ xmpp={'server':None,'user':None,'password':None}
node.update_last_contact()
+ # expose leases
+ lease_exposed_fields = [ 'slice_id', 't_from', 't_until', ]
+ leases=None
+ if node['node_type'] == 'reservable':
+ # expose the leases for the next 12 hours
+ leases = [ dict ( [ (k,l[k]) for k in lease_exposed_fields ] )
+ for l in Leases (self.api, {'node_id':node['node_id'],
+ 'clip': (timestamp, timestamp+12*Duration.HOUR)}) ]
+
return {
'timestamp': timestamp,
'node_id': node['node_id'],
'hostname': node['hostname'],
- 'networks': networks,
+ 'interfaces': interfaces,
'groups': groups,
'conf_files': conf_files.values(),
'initscripts': initscripts,
- 'slivers': slivers
+ 'slivers': slivers,
+ 'accounts': accounts,
+ 'xmpp':xmpp,
+ 'hrn':hrn,
+ 'leases':leases,
}
git://git.onelab.eu / plcapi.git / blobdiff