del glidein_el['attrs'][attr]
entry_name,glidein_name,factory_name=string.split(glidein,"@")
frontend_constraints=None
if frontend_name!=None:
farr=frontend_name.split('.')
if len(farr)==1:
# just the generic frontend name
frontend_constraints='FrontendName=?="%s"'%frontend_name
elif len(farr)==2:
frontend_constraints='(FrontendName=?="%s")&&(GroupName=?="%s")'%(farr[0],farr[1])
else:
raise RuntimeError, "Invalid frontend name; more than one dot found"
clients_obj=glideFactoryInterface.findWork(factory_name,glidein_name,entry_name,None,key_obj,get_only_matching=False,additional_constraints=frontend_constraints)
glidein_el['clients']=clients_obj
clients=clients_obj.keys()
if (frontend_name!=None) and (len(clients)==0):
# if user requested to see only one frontend
# and this factory is not serving that frontend
# do not show the frontend at all
del glideins_obj[glidein]
continue
for client in clients:
if remove_internals:
del clients_obj[client]['internals']
# rename monitor into client_monitor
del glidein_el['attrs'][attr]
entry_name,glidein_name,factory_name=string.split(glidein,"@")
frontend_constraints=None
if frontend_name!=None:
farr=frontend_name.split('.')
if len(farr)==1:
# just the generic frontend name
frontend_constraints='FrontendName=?="%s"'%frontend_name
elif len(farr)==2:
frontend_constraints='(FrontendName=?="%s")&&(GroupName=?="%s")'%(farr[0],farr[1])
else:
raise RuntimeError, "Invalid frontend name; more than one dot found"
clients_obj=glideFactoryInterface.findWork(factory_name,glidein_name,entry_name,None,key_obj,additional_constraints=frontend_constraints)
glidein_el['clients']=clients_obj
clients=clients_obj.keys()
if (frontend_name!=None) and (len(clients)==0):
# if user requested to see only one frontend
# and this factory is not serving that frontend
# do not show the frontend at all
del glideins_obj[glidein]
continue
for client in clients:
if remove_internals:
del clients_obj[client]['internals']
# rename monitor into client_monitor
def find_and_perform_work(in_downtime, glideinDescript, frontendDescript, jobDescript, jobAttributes, jobParams):
"""
Finds work requests from the WMS collector, validates security credentials, and requests glideins. If an entry is
in downtime, requested glideins is zero.
@type in_downtime: boolean
@param in_downtime: True if entry is in downtime
@type glideinDescript:
@param glideinDescript:
@type frontendDescript:
@param frontendDescript:
@type jobDescript:
@param jobDescript:
@type jobAttributes:
@param jobAttributes:
@type jobParams:
@param jobParams:
@return: returns a value greater than zero if work was done.
"""
entry_name=jobDescript.data['EntryName']
auth_method = jobDescript.data['AuthMethod']
trust_domain = jobDescript.data['TrustDomain']
pub_key_obj=glideinDescript.data['PubKeyObj']
old_pub_key_obj = glideinDescript.data['OldPubKeyObj']
# Get information about which VOs to allow for this entry point.
# This will be a comma-delimited list of pairs
# vofrontendname:security_class,vofrontend:sec_class, ...
frontend_whitelist=jobDescript.data['WhitelistMode']
security_list={};
if (frontend_whitelist == "On"):
frontend_allowed=jobDescript.data['AllowedVOs']
frontend_allow_list=frontend_allowed.split(',');
for entry in frontend_allow_list:
entry_part=entry.split(":");
if (security_list.has_key(entry_part[0])):
security_list[entry_part[0]].append(entry_part[1]);
else:
security_list[entry_part[0]]=[entry_part[1]];
glideFactoryLib.factoryConfig.client_stats.set_downtime(in_downtime)
glideFactoryLib.factoryConfig.qc_stats.set_downtime(in_downtime)
#glideFactoryLib.log_files.logActivity("Find work")
work = glideFactoryInterface.findWork(glideFactoryLib.factoryConfig.factory_name,glideFactoryLib.factoryConfig.glidein_name,entry_name,
glideFactoryLib.factoryConfig.supported_signtypes,
pub_key_obj)
if (len(work.keys())==0) and (old_pub_key_obj != None):
# Could not find work to do using pub key and we do have a valid old
# pub key object. Either there is really no work or the frontend is
# still using the old key in this cycle
glideFactoryLib.log_files.logActivity("Could not find work to do using the existing key. Trying to find work using old factory key.")
work = glideFactoryInterface.findWork(
glideFactoryLib.factoryConfig.factory_name,
glideFactoryLib.factoryConfig.glidein_name, entry_name,
glideFactoryLib.factoryConfig.supported_signtypes,
old_pub_key_obj)
if len(work.keys())>0:
glideFactoryLib.log_files.logActivity("Found work to do using old factory key.")
if len(work.keys())==0:
return 0 # nothing to be done
#glideFactoryLib.log_files.logActivity("Perform work")
schedd_name=jobDescript.data['Schedd']
factory_max_running=int(jobDescript.data['MaxRunning'])
factory_max_idle=int(jobDescript.data['MaxIdle'])
factory_max_held=int(jobDescript.data['MaxHeld'])
try:
condorQ=glideFactoryLib.getCondorQData(entry_name,None,schedd_name)
except glideFactoryLib.condorExe.ExeError,e:
glideFactoryLib.log_files.logActivity("Schedd %s not responding, skipping"%schedd_name)
glideFactoryLib.log_files.logWarning("getCondorQData failed: %s"%e)
# protect and exit
return 0
