glideinFrontendInterface.frontendConfig.advertise_use_multi = (elementDescript.frontend_data['AdvertiseWithMultiple'] in ('True', '1'))
try:
dir = os.path.dirname(os.path.dirname(sys.argv[0]))
glideinFrontendInterface.frontendConfig.glideinwms_version = glideinWMSVersion.GlideinWMSDistro(dir, os.path.join(dir, 'etc/checksum.frontend')).version()
except:
tb = traceback.format_exception(sys.exc_info()[0], sys.exc_info()[1],
sys.exc_info()[2])
logSupport.log.warning("Exception occured while trying to retrieve the glideinwms version. See debug log for more details.")
logSupport.log.debug("Exception occurred: %s" % tb)
if len(elementDescript.merged_data['Proxies']) > 0:
if not glideinFrontendPlugins.proxy_plugins.has_key(elementDescript.merged_data['ProxySelectionPlugin']):
logSupport.log.warning("Invalid ProxySelectionPlugin '%s', supported plugins are %s" % (elementDescript.merged_data['ProxySelectionPlugin']), glideinFrontendPlugins.proxy_plugins.keys())
return 1
x509_proxy_plugin = glideinFrontendPlugins.proxy_plugins[elementDescript.merged_data['ProxySelectionPlugin']](os.path.join(work_dir, "group_%s" % group_name), glideinFrontendPlugins.createCredentialList(elementDescript))
else:
# no proxies, will try to use the factory one
x509_proxy_plugin = None
# set the condor configuration and GSI setup globally, so I don't need to worry about it later on
os.environ['CONDOR_CONFIG'] = elementDescript.frontend_data['CondorConfig']
os.environ['_CONDOR_CERTIFICATE_MAPFILE'] = elementDescript.element_data['MapFile']
os.environ['X509_USER_PROXY'] = elementDescript.frontend_data['ClassAdProxy']
# create lock file
pid_obj = glideinFrontendPidLib.ElementPidSupport(work_dir, group_name)
pid_obj.register(parent_pid)
try:
try:
def main(parent_pid, work_dir, group_name):
startup_time = time.time()
elementDescript = glideinFrontendConfig.ElementMergedDescript(work_dir, group_name)
# the log dir is shared between the frontend main and the groups, so use a subdir
logSupport.log_dir = os.path.join(elementDescript.frontend_data['LogDir'], "group_%s" % group_name)
# Configure frontend group process logging
process_logs = eval(elementDescript.frontend_data['ProcessLogs'])
for plog in process_logs:
logSupport.add_processlog_handler(group_name, logSupport.log_dir, plog['msg_types'], plog['extension'],
int(float(plog['max_days'])),
int(float(plog['min_days'])),
int(float(plog['max_mbytes'])))
logSupport.log = logging.getLogger(group_name)
logSupport.log.info("Logging initialized")
logSupport.log.debug("Frontend Element startup time: %s" % str(startup_time))
paramsDescript = glideinFrontendConfig.ParamsDescript(work_dir, group_name)
attrsDescript = glideinFrontendConfig.AttrsDescript(work_dir,group_name)
signatureDescript = glideinFrontendConfig.GroupSignatureDescript(work_dir, group_name)
#
# We decided we will not use the data from the stage area
# Leaving it commented in the code, in case we decide in the future
# it was a good validation of the Web server health
#
#stageArea=glideinFrontendConfig.MergeStageFiles(elementDescript.frontend_data['WebURL'],
# signatureDescript.signature_type,
# signatureDescript.frontend_descript_fname,signatureDescript.frontend_descript_signature,
# group_name,
# signatureDescript.group_descript_fname,signatureDescript.group_descript_signature)
# constsDescript=stageArea.get_constants()
#
attr_dict=attrsDescript.data
glideinFrontendMonitoring.monitoringConfig.monitor_dir = os.path.join(work_dir, "monitor/group_%s" % group_name)
glideinFrontendInterface.frontendConfig.advertise_use_tcp = (elementDescript.frontend_data['AdvertiseWithTCP'] in ('True', '1'))
glideinFrontendInterface.frontendConfig.advertise_use_multi = (elementDescript.frontend_data['AdvertiseWithMultiple'] in ('True', '1'))
try:
dir = os.path.dirname(os.path.dirname(sys.argv[0]))
glideinFrontendInterface.frontendConfig.glideinwms_version = glideinWMSVersion.GlideinWMSDistro(dir, os.path.join(dir, 'etc/checksum.frontend')).version()
except:
logSupport.log.exception("Exception occurred while trying to retrieve the glideinwms version: ")
if len(elementDescript.merged_data['Proxies']) > 0:
if not glideinFrontendPlugins.proxy_plugins.has_key(elementDescript.merged_data['ProxySelectionPlugin']):
logSupport.log.warning("Invalid ProxySelectionPlugin '%s', supported plugins are %s" % (elementDescript.merged_data['ProxySelectionPlugin']), glideinFrontendPlugins.proxy_plugins.keys())
return 1
x509_proxy_plugin = glideinFrontendPlugins.proxy_plugins[elementDescript.merged_data['ProxySelectionPlugin']](os.path.join(work_dir, "group_%s" % group_name), glideinFrontendPlugins.createCredentialList(elementDescript))
else:
# no proxies, will try to use the factory one
x509_proxy_plugin = None
# set the condor configuration and GSI setup globally, so I don't need to worry about it later on
os.environ['CONDOR_CONFIG'] = elementDescript.frontend_data['CondorConfig']
os.environ['_CONDOR_CERTIFICATE_MAPFILE'] = elementDescript.element_data['MapFile']
os.environ['X509_USER_PROXY'] = elementDescript.frontend_data['ClassAdProxy']
# create lock file
pid_obj = glideinFrontendPidLib.ElementPidSupport(work_dir, group_name)
pid_obj.register(parent_pid)
try:
try:
logSupport.log.info("Starting up")
iterate(parent_pid, elementDescript, paramsDescript, attr_dict, signatureDescript, x509_proxy_plugin)
except KeyboardInterrupt:
logSupport.log.info("Received signal...exit")
except:
logSupport.log.exception("Unhandled exception, dying: ")
finally:
pid_obj.relinquish()
