+# $Id$
+# $URL$
import time
from PLC.Faults import *
from PLC.Filter import Filter
from PLC.Auth import Auth
from PLC.Nodes import Node, Nodes
-from PLC.NodeNetworks import NodeNetwork, NodeNetworks
+from PLC.Interfaces import Interface, Interfaces
from PLC.NodeGroups import NodeGroup, NodeGroups
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.SliceAttributes import SliceAttribute, SliceAttributes
+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)
+ slices = Slices(api, slice_filter, ['slice_id', 'name', 'instantiation', 'expires', 'person_ids', 'slice_tag_ids'])
# Build up list of users and slice attributes
person_ids = set()
- slice_attribute_ids = set()
+ slice_tag_ids = set()
for slice in slices:
person_ids.update(slice['person_ids'])
- slice_attribute_ids.update(slice['slice_attribute_ids'])
+ slice_tag_ids.update(slice['slice_tag_ids'])
# Get user information
- all_persons = Persons(api, person_ids, ['person_id', 'enabled', 'key_ids']).dict()
+ all_persons = Persons(api, {'person_id':person_ids,'enabled':True}, ['person_id', 'enabled', 'key_ids']).dict()
# Build up list of keys
key_ids = set()
all_keys = Keys(api, key_ids, ['key_id', 'key', 'key_type']).dict()
# Get slice attributes
- all_slice_attributes = SliceAttributes(api, slice_attribute_ids).dict()
+ all_slice_tags = SliceTags(api, slice_tag_ids).dict()
slivers = []
for slice in slices:
attributes = []
# All (per-node and global) attributes for this slice
- slice_attributes = []
- for slice_attribute_id in slice['slice_attribute_ids']:
- if slice_attribute_id in all_slice_attributes:
- slice_attributes.append(all_slice_attributes[slice_attribute_id])
+ slice_tags = []
+ for slice_tag_id in slice['slice_tag_ids']:
+ if slice_tag_id in all_slice_tags:
+ slice_tags.append(all_slice_tags[slice_tag_id])
# Per-node sliver attributes take precedence over global
# slice attributes, so set them first.
+ # Then comes nodegroup slice attributes
+ # Followed by global slice attributes
sliver_attributes = []
if node is not None:
- for sliver_attribute in filter(lambda a: a['node_id'] == node['node_id'], slice_attributes):
- sliver_attributes.append(sliver_attribute['name'])
- attributes.append({'name': sliver_attribute['name'],
+ 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']})
- for slice_attribute in filter(lambda a: a['node_id'] is None, slice_attributes):
+ # set nodegroup slice attributes
+ 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 not in slice_tags:
+ attributes.append({'tagname': slice_tag['tagname'],
+ 'value': slice_tag['value']})
+
+ 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.
- if slice_attribute['name'] not in sliver_attributes:
- attributes.append({'name': slice_attribute['name'],
- 'value': slice_attribute['value']})
+ if slice_tag['tagname'] not in sliver_attributes:
+ 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'],
'instantiation': slice['instantiation'],
'expires': slice['expires'],
'keys': keys,
- 'attributes': attributes
+ 'attributes': attributes,
+ 'GetSliceFamily': family,
})
return slivers
node.
All of the information returned by this call can be gathered from
- other calls, e.g. GetNodes, GetNodeNetworks, GetSlices, etc. This
+ other calls, e.g. GetNodes, GetInterfaces, GetSlices, etc. This
function exists almost solely for the benefit of Node Manager.
"""
'timestamp': Parameter(int, "Timestamp of this call, in seconds since UNIX epoch"),
'node_id': Node.fields['node_id'],
'hostname': Node.fields['hostname'],
- 'networks': [NodeNetwork.fields],
- 'groups': [NodeGroup.fields['name']],
+ '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'],
'key': Key.fields['key']
}],
'attributes': [{
- 'name': SliceAttribute.fields['name'],
- 'value': SliceAttribute.fields['value']
+ '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):
if node['peer_id'] is not None:
raise PLCInvalidArgument, "Not a local node"
- # Get nodenetwork information
- networks = NodeNetworks(self.api, node['nodenetwork_ids'])
+ # Get interface information
+ interfaces = Interfaces(self.api, node['interface_ids'])
# Get node group information
- nodegroups = NodeGroups(self.api, node['nodegroup_ids']).dict('name')
+ nodegroups = NodeGroups(self.api, node['nodegroup_ids']).dict('groupname')
groups = nodegroups.keys()
# Get all (enabled) configuration files
for nodegroup in nodegroups.values():
for conf_file_id in nodegroup['conf_file_ids']:
if conf_file_id in all_conf_files:
- conf_files[conf_file['dest']] = all_conf_files[conf_file_id]
+ conf_file = all_conf_files[conf_file_id]
+ conf_files[conf_file['dest']] = conf_file
# Node configuration files take precedence over node group
# configuration files.
for conf_file_id in node['conf_file_ids']:
if conf_file_id in all_conf_files:
- conf_files[conf_file['dest']] = all_conf_files[conf_file_id]
-
+ conf_file = all_conf_files[conf_file_id]
+ conf_files[conf_file['dest']] = conf_file
+
+ # Get all (enabled) initscripts
+ initscripts = InitScripts(self.api, {'enabled': True})
+
# Get system slices
- system_slice_attributes = SliceAttributes(self.api, {'name': 'system', 'value': '1'}).dict('slice_id')
- system_slice_ids = system_slice_attributes.keys()
+ system_slice_tags = SliceTags(self.api, {'tagname': 'system', 'value': '1'}).dict('slice_id')
+ 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, 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']
- slivers = get_slivers(self.api, system_slice_ids + node['slice_ids'], node)
+ # 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(),
- 'slivers': slivers
+ 'initscripts': initscripts,
+ 'slivers': slivers,
+ 'accounts': accounts,
+ 'xmpp':xmpp,
+ 'hrn':hrn,
+ 'leases':leases,
}
git://git.onelab.eu / plcapi.git / blobdiff