--from sfa.util.rspec import RSpec
--import sys
--import pdb
--from sfa.util.namespace import *
--from sfa.util.rspec import *
--from sfa.util.specdict import *
--from sfa.util.faults import *
--from sfa.util.storage import *
--from sfa.util.policy import Policy
--from sfa.util.debug import log
--from sfa.server.aggregate import Aggregates
-+from sfa.util.xrn import urn_to_hrn, hrn_to_urn, get_authority
-+from sfa.util.plxrn import hrn_to_pl_slicename
-+from sfa.util.plxrn import hrn_to_pl_slicename
- from sfa.server.registry import Registries
-+from sfa.util.rspec import RSpec
-+from sfa.util.sfalogging import sfa_logger
- from sfa.util.faults import *
--
--import xml.dom.minidom
--
--SFA_MAX_CONF_FILE = '/etc/sfa/max_allocations'
--SFA_MAX_DEFAULT_RSPEC = '/etc/sfa/max_physical.xml'
--SFA_MAX_CANNED_RSPEC = '/etc/sfa/max_physical_canned.xml'
--
--topology = {}
--
--class SfaOutOfResource(SfaFault):
-- def __init__(self, interface):
-- faultString = "Interface " + interface + " not available"
-- SfaFault.__init__(self, 100, faultString, '')
--
--class SfaNoPairRSpec(SfaFault):
-- def __init__(self, interface, interface2):
-- faultString = "Interface " + interface + " should be paired with " + interface2
-- SfaFault.__init__(self, 100, faultString, '')
--
--# Returns a mapping from interfaces to the nodes they lie on and their peer interfaces
--# i -> node,i_peer
--
--def get_interface_map():
-- r = RSpec()
-- r.parseFile(SFA_MAX_DEFAULT_RSPEC)
-- rspec = r.toDict()
-- capacity = rspec['rspec']['capacity']
-- netspec = capacity[0]['netspec'][0]
-- linkdefs = {}
-- for n in netspec['nodespec']:
-- ifspecs = n['ifspec']
-- nodename = n['node']
-- for i in ifspecs:
-- ifname = i['name']
-- linkid = i['linkid']
--
-- if (linkdefs.has_key(linkid)):
-- linkdefs[linkid].extend([(nodename,ifname)])
-- else:
-- linkdefs[linkid]=[(nodename,ifname)]
--
-- # topology maps interface x interface -> link,node1,node2
-- topology={}
--
-- for k in linkdefs.keys():
-- (n1,i1) = linkdefs[k][0]
-- (n2,i2) = linkdefs[k][1]
--
-- topology[i1] = (n1, i2)
-- topology[i2] = (n2, i1)
--
--
-- return topology
--
--
--def allocations_to_rspec(allocations):
-- rspec = xml.dom.minidom.parse(SFA_MAX_DEFAULT_RSPEC)
-- req = rspec.firstChild.appendChild(rspec.createElement("request"))
-- for (iname,ip) in allocations:
-- ifspec = req.appendChild(rspec.createElement("ifspec"))
-- ifspec.setAttribute("name","tns:"+iname)
-- ifspec.setAttribute("ip",ip)
--
-- return rspec.toxml()
--
--
--def if_endpoints(ifs):
-- nodes=[]
-- for l in ifs:
-- nodes.extend(topology[l][0])
-- return nodes
--
--def lock_state_file():
-- # Noop for demo
-- return True
--
--def unlock_state_file():
-- return True
-- # Noop for demo
--
--def read_alloc_dict():
-- alloc_dict={}
-- rows = open(SFA_MAX_CONF_FILE).read().split('\n')
-- for r in rows:
-- columns = r.split(' ')
-- if (len(columns)==2):
-- hrn = columns[0]
-- allocs = columns[1].split(',')
-- ipallocs = map(lambda alloc:alloc.split('/'), allocs)
-- alloc_dict[hrn]=ipallocs
-- return alloc_dict
--
--def commit_alloc_dict(d):
-- f = open(SFA_MAX_CONF_FILE, 'w')
-- for hrn in d.keys():
-- columns = d[hrn]
-- ipcolumns = map(lambda x:"/".join(x), columns)
-- row = hrn+' '+','.join(ipcolumns)+'\n'
-- f.write(row)
-- f.close()
--
--def collapse_alloc_dict(d):
-- ret = []
-- for k in d.keys():
-- ret.extend(d[k])
-+from sfa.util.config import Config
-+from sfa.managers.aggregate_manager_pl import GetVersion
-+import os
-+import time
-+
-+RSPEC_TMP_FILE_PREFIX = "/tmp/max_rspec"
-+
-+# execute shell command and return both exit code and text output
-+def shell_execute(cmd, timeout):
-+ pipe = os.popen('{ ' + cmd + '; } 2>&1', 'r')
-+ pipe = os.popen(cmd + ' 2>&1', 'r')
-+ text = ''
-+ while timeout:
-+ line = pipe.read()
-+ text += line
-+ time.sleep(1)
-+ timeout = timeout-1
-+ code = pipe.close()
-+ if code is None: code = 0
-+ if text[-1:] == '\n': text = text[:-1]
-+ return code, text
-+
-+"""
-+ call AM API client with command like in the following example:
-+ cd aggregate_client; java -classpath AggregateWS-client-api.jar:lib/* \
-+ net.geni.aggregate.client.examples.CreateSliceNetworkClient \
-+ ./repo https://geni:8443/axis2/services/AggregateGENI \
-+ ... params ...
-+"""
-+
-+def call_am_apiclient(client_app, params, timeout):
-+ (client_path, am_url) = Config().get_max_aggrMgr_info()
-+ sys_cmd = "cd " + client_path + "; java -classpath AggregateWS-client-api.jar:lib/* net.geni.aggregate.client.examples." + client_app + " ./repo " + am_url + " " + ' '.join(params)
-+ ret = shell_execute(sys_cmd, timeout)
-+ sfa_logger().debug("shell_execute cmd: %s returns %s" % (sys_cmd, ret))
- return ret
-
--
--def alloc_links(api, hrn, links_to_add, links_to_drop):
-- slicename=hrn_to_pl_slicename(hrn)
-- for (iface,ip) in links_to_add:
-- node = topology[iface][0][0]
-- try:
-- api.plshell.AddSliceTag(api.plauth, slicename, "ip_addresses", ip, node)
-- api.plshell.AddSliceTag(api.plauth, slicename, "vsys", "getvlan", node)
-- except Exception:
-- # Probably a duplicate tag. XXX July 21
-- pass
-+# save request RSpec xml content to a tmp file
-+def save_rspec_to_file(rspec):
-+ path = RSPEC_TMP_FILE_PREFIX + "_" + time.strftime('%Y%m%dT%H:%M:%S', time.gmtime(time.time())) +".xml"
-+ file = open(path, "w")
-+ file.write(rspec)
-+ file.close()
-+ return path
-+
-+# get stripped down slice id/name plc:maxpl:xi_slice1 --> xi_slice1
-+def get_short_slice_id(cred, hrn):
-+ if hrn == None:
-+ return None
-+ slice_id = hrn[hrn.rfind('+')+1:]
-+ if slice_id == None:
-+ slice_id = hrn[hrn.rfind(':')+1:]
-+ if slice_id == None:
-+ return hrn
-+ pass
-+ return str(slice_id)
-+
-+# extract xml
-+def get_xml_by_tag(text, tag):
-+ indx1 = text.find('<'+tag)
-+ indx2 = text.find('/'+tag+'>')
-+ xml = None
-+ if indx1!=-1 and indx2>indx1:
-+ xml = text[indx1:indx2+len(tag)+2]
-+ return xml
-+
-+def create_slice(api, xrn, cred, rspec, users):
-+ indx1 = rspec.find("<RSpec")
-+ indx2 = rspec.find("</RSpec>")
-+ if indx1 > -1 and indx2 > indx1:
-+ rspec = rspec[indx1+len("<RSpec type=\"SFA\">"):indx2-1]
-+ rspec_path = save_rspec_to_file(rspec)
-+ (ret, output) = call_am_apiclient("CreateSliceNetworkClient", [rspec_path,], 3)
-+ # parse output ?
-+ rspec = "<RSpec type=\"SFA\"> Done! </RSpec>"
- return True
-
--def alloc_nodes(api,hrn, requested_ifs):
-- requested_nodes = if_endpoints(requested_ifs)
-- create_slice_max_aggregate(api, hrn, requested_nodes)
--
--# Taken from slices.py
--
--def create_slice_max_aggregate(api, hrn, nodes):
-- # Get the slice record
-- global topology
-- topology = get_interface_map()
-- slice = {}
-- registries = Registries(api)
-- registry = registries[api.hrn]
-- credential = api.getCredential()
-- records = registry.resolve(credential, hrn)
-- for record in records:
-- if record.get_type() in ['slice']:
-- slice = record.as_dict()
-- if not slice:
-- raise RecordNotFound(hrn)
--
-- # Make sure slice exists at plc, if it doesnt add it
-- slicename = hrn_to_pl_slicename(hrn)
-- slices = api.plshell.GetSlices(api.plauth, [slicename], ['node_ids'])
-- if not slices:
-- parts = slicename.split("_")
-- login_base = parts[0]
-- # if site doesnt exist add it
-- sites = api.plshell.GetSites(api.plauth, [login_base])
-- if not sites:
-- authority = get_authority(hrn)
-- site_records = registry.resolve(credential, authority)
-- site_record = {}
-- if not site_records:
-- raise RecordNotFound(authority)
-- site_record = site_records[0]
-- site = site_record.as_dict()
--
-- # add the site
-- site.pop('site_id')
-- site_id = api.plshell.AddSite(api.plauth, site)
-- else:
-- site = sites[0]
--
-- slice_fields = {}
-- slice_keys = ['name', 'url', 'description']
-- for key in slice_keys:
-- if key in slice and slice[key]:
-- slice_fields[key] = slice[key]
-- api.plshell.AddSlice(api.plauth, slice_fields)
-- slice = slice_fields
-- slice['node_ids'] = 0
-- else:
-- slice = slices[0]
--
-- # get the list of valid slice users from the registry and make
-- # they are added to the slice
-- researchers = record.get('researcher', [])
-- for researcher in researchers:
-- person_record = {}
-- person_records = registry.resolve(credential, researcher)
-- for record in person_records:
-- if record.get_type() in ['user']:
-- person_record = record
-- if not person_record:
-- pass
-- person_dict = person_record.as_dict()
-- persons = api.plshell.GetPersons(api.plauth, [person_dict['email']],
-- ['person_id', 'key_ids'])
--
-- # Create the person record
-- if not persons:
-- person_id=api.plshell.AddPerson(api.plauth, person_dict)
--
-- # The line below enables the user account on the remote aggregate
-- # soon after it is created.
-- # without this the user key is not transfered to the slice
-- # (as GetSlivers returns key of only enabled users),
-- # which prevents the user from login to the slice.
-- # We may do additional checks before enabling the user.
--
-- api.plshell.UpdatePerson(api.plauth, person_id, {'enabled' : True})
-- key_ids = []
-- else:
-- key_ids = persons[0]['key_ids']
--
-- api.plshell.AddPersonToSlice(api.plauth, person_dict['email'],
-- slicename)
--
-- # Get this users local keys
-- keylist = api.plshell.GetKeys(api.plauth, key_ids, ['key'])
-- keys = [key['key'] for key in keylist]
--
-- # add keys that arent already there
-- for personkey in person_dict['keys']:
-- if personkey not in keys:
-- key = {'key_type': 'ssh', 'key': personkey}
-- api.plshell.AddPersonKey(api.plauth, person_dict['email'], key)
--
-- # find out where this slice is currently running
-- nodelist = api.plshell.GetNodes(api.plauth, slice['node_ids'],
-- ['hostname'])
-- hostnames = [node['hostname'] for node in nodelist]
--
-- # remove nodes not in rspec
-- deleted_nodes = list(set(hostnames).difference(nodes))
-- # add nodes from rspec
-- added_nodes = list(set(nodes).difference(hostnames))
--
-- api.plshell.AddSliceToNodes(api.plauth, slicename, added_nodes)
-- api.plshell.DeleteSliceFromNodes(api.plauth, slicename, deleted_nodes)
--
-+def delete_slice(api, xrn, cred):
-+ slice_id = get_short_slice_id(cred, xrn)
-+ (ret, output) = call_am_apiclient("DeleteSliceNetworkClient", [slice_id,], 3)
-+ # parse output ?
- return 1
-
--
--def get_rspec(api, creds, options):
-- # get slice's hrn from options
-- xrn = options.get('geni_slice_urn', None)
-- hrn, type = urn_to_hrn(xrn)
-- # Eg. config line:
-- # plc.princeton.sapan vlan23,vlan45
--
-- allocations = read_alloc_dict()
-- if (hrn and allocations.has_key(hrn)):
-- ret_rspec = allocations_to_rspec(allocations[hrn])
-+def get_rspec(api, cred, options):
-+ #geni_slice_urn: urn:publicid:IDN+plc:maxpl+slice+xi_rspec_test1
-+ urn = options.get('geni_slice_urn')
-+ slice_id = get_short_slice_id(cred, urn)
-+ if slice_id == None:
-+ (ret, output) = call_am_apiclient("GetResourceTopology", ['all', '\"\"'], 5)
- else:
-- ret_rspec = open(SFA_MAX_CANNED_RSPEC).read()
--
-- return (ret_rspec)
--
--
--def create_slice(api, xrn, creds, rspec_xml, users):
-- global topology
-- hrn = urn_to_hrn(xrn)[0]
-- topology = get_interface_map()
--
-- # Check if everything in rspec is either allocated by hrn
-- # or not allocated at all.
-- r = RSpec()
-- r.parseString(rspec_xml)
-- rspec = r.toDict()
--
-- lock_state_file()
--
-- allocations = read_alloc_dict()
-- requested_allocations = rspec_to_allocations (rspec)
-- current_allocations = collapse_alloc_dict(allocations)
-- try:
-- current_hrn_allocations=allocations[hrn]
-- except KeyError:
-- current_hrn_allocations=[]
--
-- # Check request against current allocations
-- requested_interfaces = map(lambda(elt):elt[0], requested_allocations)
-- current_interfaces = map(lambda(elt):elt[0], current_allocations)
-- current_hrn_interfaces = map(lambda(elt):elt[0], current_hrn_allocations)
--
-- for a in requested_interfaces:
-- if (a not in current_hrn_interfaces and a in current_interfaces):
-- raise SfaOutOfResource(a)
-- if (topology[a][1] not in requested_interfaces):
-- raise SfaNoPairRSpec(a,topology[a][1])
-- # Request OK
--
-- # Allocations to delete
-- allocations_to_delete = []
-- for a in current_hrn_allocations:
-- if (a not in requested_allocations):
-- allocations_to_delete.extend([a])
--
-- # Ok, let's do our thing
-- alloc_nodes(api, hrn, requested_interfaces)
-- alloc_links(api, hrn, requested_allocations, allocations_to_delete)
-- allocations[hrn] = requested_allocations
-- commit_alloc_dict(allocations)
--
-- unlock_state_file()
--
-- return True
--
--def rspec_to_allocations(rspec):
-- ifs = []
-- try:
-- ifspecs = rspec['rspec']['request'][0]['ifspec']
-- for l in ifspecs:
-- ifs.extend([(l['name'].replace('tns:',''),l['ip'])])
-- except KeyError:
-- # Bad RSpec
-- pass
-- return ifs
-+ (ret, output) = call_am_apiclient("GetResourceTopology", ['all', slice_id,], 5)
-+ # parse output into rspec XML
-+ if output.find("No resouce found") > 0:
-+ rspec = "<RSpec type=\"SFA\"> <Fault>No resource found</Fault> </RSpec>"
-+ else:
-+ comp_rspec = get_xml_by_tag(output, 'computeResource')
-+ sfa_logger().debug("#### computeResource %s" % comp_rspec)
-+ topo_rspec = get_xml_by_tag(output, 'topology')
-+ sfa_logger().debug("#### topology %s" % topo_rspec)
-+ rspec = "<RSpec type=\"SFA\"> <network name=\"" + Config().get_interface_hrn() + "\">";
-+ if comp_rspec != None:
-+ rspec = rspec + get_xml_by_tag(output, 'computeResource')
-+ if topo_rspec != None:
-+ rspec = rspec + get_xml_by_tag(output, 'topology')
-+ rspec = rspec + "</network> </RSpec>"
-+
-+ return (rspec)
-+
-+def start_slice(api, xrn, cred):
-+ # service not supported
-+ return None
-+
-+def stop_slice(api, xrn, cred):
-+ # service not supported
-+ return None
-+
-+def reset_slices(api, xrn):
-+ # service not supported
-+ return None
-+
-+"""
-+Returns the request context required by sfatables. At some point, this mechanism should be changed
-+to refer to "contexts", which is the information that sfatables is requesting. But for now, we just
-+return the basic information needed in a dict.
-+"""
-+def fetch_context(slice_hrn, user_hrn, contexts):
-+ base_context = {'sfa':{'user':{'hrn':user_hrn}}}
-+ return base_context
-
- def main():
-- t = get_interface_map()
-+ api = SfaAPI()
- r = RSpec()
- rspec_xml = open(sys.argv[1]).read()
-- #get_rspec(None,'foo')
-- create_slice(None, "plc.princeton.sap0", rspec_xml)
--
-+ create_slice(api, "plc.maxpl.test000", None, rspec_xml, None)
-+
- if __name__ == "__main__":
- main()
+import os
+import time
+import re
+
+#from sfa.util.faults import *
+from sfa.util.sfalogging import logger
+from sfa.util.config import Config
+from sfa.util.callids import Callids
+from sfa.util.version import version_core
+from sfa.util.xrn import urn_to_hrn, hrn_to_urn, Xrn
+
+# xxx the sfa.rspecs module is dead - this symbol is now undefined
+#from sfa.rspecs.sfa_rspec import sfa_rspec_version
+
+from sfa.managers.aggregate_manager import AggregateManager
+
+from sfa.plc.plslices import PlSlices
+
+class AggregateManagerMax (AggregateManager):
+
+ def __init__ (self, config):
+ pass
+
+ RSPEC_TMP_FILE_PREFIX = "/tmp/max_rspec"
+
+ # execute shell command and return both exit code and text output
+ def shell_execute(self, cmd, timeout):
+ pipe = os.popen('{ ' + cmd + '; } 2>&1', 'r')
+ pipe = os.popen(cmd + ' 2>&1', 'r')
+ text = ''
+ while timeout:
+ line = pipe.read()
+ text += line
+ time.sleep(1)
+ timeout = timeout-1
+ code = pipe.close()
+ if code is None: code = 0
+ if text[-1:] == '\n': text = text[:-1]
+ return code, text
+
+
+ def call_am_apiclient(self, client_app, params, timeout):
+ """
+ call AM API client with command like in the following example:
+ cd aggregate_client; java -classpath AggregateWS-client-api.jar:lib/* \
+ net.geni.aggregate.client.examples.CreateSliceNetworkClient \
+ ./repo https://geni:8443/axis2/services/AggregateGENI \
+ ... params ...
+ """
+ (client_path, am_url) = Config().get_max_aggrMgr_info()
+ sys_cmd = "cd " + client_path + "; java -classpath AggregateWS-client-api.jar:lib/* net.geni.aggregate.client.examples." + client_app + " ./repo " + am_url + " " + ' '.join(params)
+ ret = self.shell_execute(sys_cmd, timeout)
+ logger.debug("shell_execute cmd: %s returns %s" % (sys_cmd, ret))
+ return ret
+
+ # save request RSpec xml content to a tmp file
+ def save_rspec_to_file(self, rspec):
+ path = AggregateManagerMax.RSPEC_TMP_FILE_PREFIX + "_" + \
+ time.strftime('%Y%m%dT%H:%M:%S', time.gmtime(time.time())) +".xml"
+ file = open(path, "w")
+ file.write(rspec)
+ file.close()
+ return path
+
+ # get stripped down slice id/name plc.maxpl.xislice1 --> maxpl_xislice1
+ def get_plc_slice_id(self, cred, xrn):
+ (hrn, type) = urn_to_hrn(xrn)
+ slice_id = hrn.find(':')
+ sep = '.'
+ if hrn.find(':') != -1:
+ sep=':'
+ elif hrn.find('+') != -1:
+ sep='+'
+ else:
+ sep='.'
+ slice_id = hrn.split(sep)[-2] + '_' + hrn.split(sep)[-1]
+ return slice_id
+
+ # extract xml
+ def get_xml_by_tag(self, text, tag):
+ indx1 = text.find('<'+tag)
+ indx2 = text.find('/'+tag+'>')
+ xml = None
+ if indx1!=-1 and indx2>indx1:
+ xml = text[indx1:indx2+len(tag)+2]
+ return xml
+
+ # formerly in aggregate_manager.py but got unused in there...
+ def _get_registry_objects(self, slice_xrn, creds, users):
+ """
+
+ """
+ hrn, _ = urn_to_hrn(slice_xrn)
+
+ #hrn_auth = get_authority(hrn)
+
+ # Build up objects that an SFA registry would return if SFA
+ # could contact the slice's registry directly
+ reg_objects = None
+
+ if users:
+ # dont allow special characters in the site login base
+ #only_alphanumeric = re.compile('[^a-zA-Z0-9]+')
+ #login_base = only_alphanumeric.sub('', hrn_auth[:20]).lower()
+ slicename = hrn_to_pl_slicename(hrn)
+ login_base = slicename.split('_')[0]
+ reg_objects = {}
+ site = {}
+ site['site_id'] = 0
+ site['name'] = 'geni.%s' % login_base
+ site['enabled'] = True
+ site['max_slices'] = 100
+
+ # Note:
+ # Is it okay if this login base is the same as one already at this myplc site?
+ # Do we need uniqueness? Should use hrn_auth instead of just the leaf perhaps?
+ site['login_base'] = login_base
+ site['abbreviated_name'] = login_base
+ site['max_slivers'] = 1000
+ reg_objects['site'] = site
+
+ slice = {}
+
+ # get_expiration always returns a normalized datetime - no need to utcparse
+ extime = Credential(string=creds[0]).get_expiration()
+ # If the expiration time is > 60 days from now, set the expiration time to 60 days from now
+ if extime > datetime.datetime.utcnow() + datetime.timedelta(days=60):
+ extime = datetime.datetime.utcnow() + datetime.timedelta(days=60)
+ slice['expires'] = int(time.mktime(extime.timetuple()))
+ slice['hrn'] = hrn
+ slice['name'] = hrn_to_pl_slicename(hrn)
+ slice['url'] = hrn
+ slice['description'] = hrn
+ slice['pointer'] = 0
+ reg_objects['slice_record'] = slice
+
+ reg_objects['users'] = {}
+ for user in users:
+ user['key_ids'] = []
+ hrn, _ = urn_to_hrn(user['urn'])
+ user['email'] = hrn_to_pl_slicename(hrn) + "@geni.net"
+ user['first_name'] = hrn
+ user['last_name'] = hrn
+ reg_objects['users'][user['email']] = user
+
+ return reg_objects
+
+ def prepare_slice(self, api, slice_xrn, creds, users):
+ reg_objects = self._get_registry_objects(slice_xrn, creds, users)
+ (hrn, type) = urn_to_hrn(slice_xrn)
+ slices = PlSlices(self.driver)
+ peer = slices.get_peer(hrn)
+ sfa_peer = slices.get_sfa_peer(hrn)
+ slice_record=None
+ if users:
+ slice_record = users[0].get('slice_record', {})
+ registry = api.registries[api.hrn]
+ credential = api.getCredential()
+ # ensure site record exists
+ site = slices.verify_site(hrn, slice_record, peer, sfa_peer)
+ # ensure slice record exists
+ slice = slices.verify_slice(hrn, slice_record, peer, sfa_peer)
+ # ensure person records exists
+ persons = slices.verify_persons(hrn, slice, users, peer, sfa_peer)
+
+ def parse_resources(self, text, slice_xrn):
+ resources = []
+ urn = hrn_to_urn(slice_xrn, 'sliver')
+ plc_slice = re.search("Slice Status => ([^\n]+)", text)
+ if plc_slice.group(1) != 'NONE':
+ res = {}
+ res['geni_urn'] = urn + '_plc_slice'
+ res['geni_error'] = ''
+ res['geni_status'] = 'unknown'
+ if plc_slice.group(1) == 'CREATED':
+ res['geni_status'] = 'ready'
+ resources.append(res)
+ vlans = re.findall("GRI => ([^\n]+)\n\t Status => ([^\n]+)", text)
+ for vlan in vlans:
+ res = {}
+ res['geni_error'] = ''
+ res['geni_urn'] = urn + '_vlan_' + vlan[0]
+ if vlan[1] == 'ACTIVE':
+ res['geni_status'] = 'ready'
+ elif vlan[1] == 'FAILED':
+ res['geni_status'] = 'failed'
+ else:
+ res['geni_status'] = 'configuring'
+ resources.append(res)
+ return resources
+
+ def slice_status(self, api, slice_xrn, creds):
+ urn = hrn_to_urn(slice_xrn, 'slice')
+ result = {}
+ top_level_status = 'unknown'
+ slice_id = self.get_plc_slice_id(creds, urn)
+ (ret, output) = self.call_am_apiclient("QuerySliceNetworkClient", [slice_id,], 5)
+ # parse output into rspec XML
+ if output.find("Unkown Rspec:") > 0:
+ top_level_staus = 'failed'
+ result['geni_resources'] = ''
+ else:
+ has_failure = 0
+ all_active = 0
+ if output.find("Status => FAILED") > 0:
+ top_level_staus = 'failed'
+ elif ( output.find("Status => ACCEPTED") > 0 or output.find("Status => PENDING") > 0
+ or output.find("Status => INSETUP") > 0 or output.find("Status => INCREATE") > 0
+ ):
+ top_level_status = 'configuring'
+ else:
+ top_level_status = 'ready'
+ result['geni_resources'] = self.parse_resources(output, slice_xrn)
+ result['geni_urn'] = urn
+ result['geni_status'] = top_level_status
+ return result
+
+ def create_slice(self, api, xrn, cred, rspec, users):
+ indx1 = rspec.find("<RSpec")
+ indx2 = rspec.find("</RSpec>")
+ if indx1 > -1 and indx2 > indx1:
+ rspec = rspec[indx1+len("<RSpec type=\"SFA\">"):indx2-1]
+ rspec_path = self.save_rspec_to_file(rspec)
+ self.prepare_slice(api, xrn, cred, users)
+ slice_id = self.get_plc_slice_id(cred, xrn)
+ sys_cmd = "sed -i \"s/rspec id=\\\"[^\\\"]*/rspec id=\\\"" +slice_id+ "/g\" " + rspec_path + ";sed -i \"s/:rspec=[^:'<\\\" ]*/:rspec=" +slice_id+ "/g\" " + rspec_path
+ ret = self.shell_execute(sys_cmd, 1)
+ sys_cmd = "sed -i \"s/rspec id=\\\"[^\\\"]*/rspec id=\\\"" + rspec_path + "/g\""
+ ret = self.shell_execute(sys_cmd, 1)
+ (ret, output) = self.call_am_apiclient("CreateSliceNetworkClient", [rspec_path,], 3)
+ # parse output ?
+ rspec = "<RSpec type=\"SFA\"> Done! </RSpec>"
+ return True
+
+ def delete_slice(self, api, xrn, cred):
+ slice_id = self.get_plc_slice_id(cred, xrn)
+ (ret, output) = self.call_am_apiclient("DeleteSliceNetworkClient", [slice_id,], 3)
+ # parse output ?
+ return 1
+
+
+ def get_rspec(self, api, cred, slice_urn):
+ logger.debug("#### called max-get_rspec")
+ #geni_slice_urn: urn:publicid:IDN+plc:maxpl+slice+xi_rspec_test1
+ if slice_urn == None:
+ (ret, output) = self.call_am_apiclient("GetResourceTopology", ['all', '\"\"'], 5)
+ else:
+ slice_id = self.get_plc_slice_id(cred, slice_urn)
+ (ret, output) = self.call_am_apiclient("GetResourceTopology", ['all', slice_id,], 5)
+ # parse output into rspec XML
+ if output.find("No resouce found") > 0:
+ rspec = "<RSpec type=\"SFA\"> <Fault>No resource found</Fault> </RSpec>"
+ else:
+ comp_rspec = self.get_xml_by_tag(output, 'computeResource')
+ logger.debug("#### computeResource %s" % comp_rspec)
+ topo_rspec = self.get_xml_by_tag(output, 'topology')
+ logger.debug("#### topology %s" % topo_rspec)
+ rspec = "<RSpec type=\"SFA\"> <network name=\"" + Config().get_interface_hrn() + "\">"
+ if comp_rspec != None:
+ rspec = rspec + self.get_xml_by_tag(output, 'computeResource')
+ if topo_rspec != None:
+ rspec = rspec + self.get_xml_by_tag(output, 'topology')
+ rspec = rspec + "</network> </RSpec>"
+ return (rspec)
+
+ def start_slice(self, api, xrn, cred):
+ # service not supported
+ return None
+
+ def stop_slice(self, api, xrn, cred):
+ # service not supported
+ return None
+
+ def reset_slices(self, api, xrn):
+ # service not supported
+ return None
+
+ ### GENI AM API Methods
+
+ def SliverStatus(self, api, slice_xrn, creds, options):
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id): return {}
+ return self.slice_status(api, slice_xrn, creds)
+
+ def CreateSliver(self, api, slice_xrn, creds, rspec_string, users, options):
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id): return ""
+ #TODO: create real CreateSliver response rspec
+ ret = self.create_slice(api, slice_xrn, creds, rspec_string, users)
+ if ret:
+ return self.get_rspec(api, creds, slice_xrn)
+ else:
+ return "<?xml version=\"1.0\" ?> <RSpec type=\"SFA\"> Error! </RSpec>"
+
+ def DeleteSliver(self, api, xrn, creds, options):
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id): return ""
+ return self.delete_slice(api, xrn, creds)
+
+ # no caching
+ def ListResources(self, api, creds, options):
+ call_id = options.get('call_id')
+ if Callids().already_handled(call_id): return ""
+ # version_string = "rspec_%s" % (rspec_version.get_version_name())
+ slice_urn = options.get('geni_slice_urn')
+ return self.get_rspec(api, creds, slice_urn)
+
+ def fetch_context(self, slice_hrn, user_hrn, contexts):
+ """
+ Returns the request context required by sfatables. At some point, this mechanism should be changed
+ to refer to "contexts", which is the information that sfatables is requesting. But for now, we just
+ return the basic information needed in a dict.
+ """
+ base_context = {'sfa':{'user':{'hrn':user_hrn}}}
+ return base_context
+
git://git.onelab.eu / sfa.git / blobdiff