def getUserDict(username):
""" Get full information from user section
:param str username: DIRAC user name
:return: S_OK()/S_ERROR()
"""
resDict = {}
relPath = '%s/Users/%s/' % (gBaseRegistrySection, username)
result = gConfig.getConfigurationTree(relPath)
if not result['OK']:
return result
for key, value in result['Value'].items():
if value:
resDict[key.replace(relPath, '')] = value
return S_OK(resDict)
def __createProducer(self):
"""
This method is used to create an MQ producer.
Returns:
MQProducer or None:
"""
mqProducer = None
result = gConfig.getConfigurationTree('/Resources/MQServices')
if result['OK']:
result = createProducer("Monitoring::Queues::%s" % self.__failoverQueueName)
if not result['OK']:
gLogger.error("Fail to create Producer:", result['Message'])
else:
mqProducer = result['Value']
else:
gLogger.warn("No MQ setup for Monitoring in CS. You are running Monitoring without failover:", result['Message'])
return mqProducer
def updateNameDictionary(self):
"""
Update the internal host-to-dirac name dictionary.
"""
result = gConfig.getConfigurationTree("/Resources/Sites", "Network/", "/Enabled")
if not result["OK"]:
self.log.error("getConfigurationTree() failed with message: %s" % result["Message"])
return S_ERROR("Unable to fetch perfSONAR endpoints from CS.")
tmpDict = {}
for path, value in result["Value"].items():
if value == "True":
elements = path.split("/")
diracName = elements[4]
hostName = elements[6]
tmpDict[hostName] = diracName
self.nameDictionary = tmpDict
def updateNameDictionary(self):
'''
Update the internal host-to-dirac name dictionary.
'''
result = gConfig.getConfigurationTree('/Resources/Sites', 'Network/', '/Enabled')
if not result['OK']:
self.log.error("getConfigurationTree() failed with message: %s" % result['Message'])
return S_ERROR('Unable to fetch perfSONAR endpoints from CS.')
tmpDict = {}
for path, value in result['Value'].iteritems():
if value == 'True':
elements = path.split('/')
diracName = elements[4]
hostName = elements[6]
tmpDict[hostName] = diracName
self.nameDictionary = tmpDict
def __preparePerfSONARConfiguration(self, endpointList):
"""
Prepare a dictionary with a new CS configuration of perfSONAR endpoints.
:return: Dictionary where keys are configuration paths (options and sections)
and values are values of corresponding options
or None in case of a path pointing to a section.
"""
log = self.log.getSubLogger('__preparePerfSONARConfiguration')
log.debug('Begin function ...')
# static elements of a path
rootPath = '/Resources/Sites'
extPath = 'Network'
baseOptionName = 'Enabled'
options = {baseOptionName: 'True', 'ServiceType': 'perfSONAR'}
# enable GOCDB endpoints in configuration
newConfiguration = {}
for endpoint in endpointList:
if endpoint['DIRACSITENAME'] is None:
continue
split = endpoint['DIRACSITENAME'].split('.')
path = cfgPath(rootPath, split[0], endpoint['DIRACSITENAME'],
extPath, endpoint['HOSTNAME'])
for name, defaultValue in options.iteritems():
newConfiguration[cfgPath(path, name)] = defaultValue
# get current configuration
currentConfiguration = {}
for option in options.iterkeys():
result = gConfig.getConfigurationTree(rootPath, extPath + '/',
'/' + option)
if not result['OK']:
log.error("getConfigurationTree() failed with message: %s" %
result['Message'])
return S_ERROR('Unable to fetch perfSONAR endpoints from CS.')
currentConfiguration.update(result['Value'])
# disable endpoints that disappeared in GOCDB
removedElements = set(currentConfiguration) - set(newConfiguration)
newElements = set(newConfiguration) - set(currentConfiguration)
addedEndpoints = len(newElements) / len(options)
disabledEndpoints = 0
for path in removedElements:
if baseOptionName in path:
newConfiguration[path] = 'False'
if currentConfiguration[path] != 'False':
disabledEndpoints = disabledEndpoints + 1
# inform what will be changed
if addedEndpoints > 0:
self.log.info(
"%s new perfSONAR endpoints will be added to the configuration"
% addedEndpoints)
if disabledEndpoints > 0:
self.log.info(
"%s old perfSONAR endpoints will be disable in the configuration"
% disabledEndpoints)
if addedEndpoints == 0 and disabledEndpoints == 0:
self.log.info("perfSONAR configuration is up-to-date")
log.debug('End function.')
return S_OK(newConfiguration)
def __preparePerfSONARConfiguration(self, endpointList):
"""
Prepare a dictionary with a new CS configuration of perfSONAR endpoints.
:return: Dictionary where keys are configuration paths (options and sections)
and values are values of corresponding options
or None in case of a path pointing to a section.
"""
log = self.log.getSubLogger('__preparePerfSONARConfiguration')
log.debug('Begin function ...')
# static elements of a path
rootPath = '/Resources/Sites'
extPath = 'Network'
baseOptionName = 'Enabled'
options = {baseOptionName: 'True', 'ServiceType': 'perfSONAR'}
# enable GOCDB endpoints in configuration
newConfiguration = {}
for endpoint in endpointList:
if endpoint['DIRACSITENAME'] is None:
continue
split = endpoint['DIRACSITENAME'].split('.')
path = cfgPath(rootPath, split[0], endpoint['DIRACSITENAME'], extPath, endpoint['HOSTNAME'])
for name, defaultValue in options.iteritems():
newConfiguration[cfgPath(path, name)] = defaultValue
# get current configuration
currentConfiguration = {}
for option in options.iterkeys():
result = gConfig.getConfigurationTree(rootPath, extPath + '/', '/' + option)
if not result['OK']:
log.error("getConfigurationTree() failed with message: %s" % result['Message'])
return S_ERROR('Unable to fetch perfSONAR endpoints from CS.')
currentConfiguration.update(result['Value'])
# disable endpoints that disappeared in GOCDB
removedElements = set(currentConfiguration) - set(newConfiguration)
newElements = set(newConfiguration) - set(currentConfiguration)
addedEndpoints = len(newElements) / len(options)
disabledEndpoints = 0
for path in removedElements:
if baseOptionName in path:
newConfiguration[path] = 'False'
if currentConfiguration[path] != 'False':
disabledEndpoints = disabledEndpoints + 1
# inform what will be changed
if addedEndpoints > 0:
self.log.info("%s new perfSONAR endpoints will be added to the configuration" % addedEndpoints)
if disabledEndpoints > 0:
self.log.info("%s old perfSONAR endpoints will be disable in the configuration" % disabledEndpoints)
if addedEndpoints == 0 and disabledEndpoints == 0:
self.log.info("perfSONAR configuration is up-to-date")
log.debug('End function.')
return S_OK(newConfiguration)
def __preparePerfSONARConfiguration(self, endpointList):
"""
Prepare a dictionary with a new CS configuration of perfSONAR endpoints.
:return: Dictionary where keys are configuration paths (options and sections)
and values are values of corresponding options
or None in case of a path pointing to a section.
"""
log = self.log.getSubLogger("__preparePerfSONARConfiguration")
log.debug("Begin function ...")
# static elements of a path
rootPath = "/Resources/Sites"
extPath = "Network"
baseOptionName = "Enabled"
options = {baseOptionName: "True", "ServiceType": "perfSONAR"}
# enable GOCDB endpoints in configuration
newConfiguration = {}
for endpoint in endpointList:
if endpoint["DIRACSITENAME"] is None:
continue
split = endpoint["DIRACSITENAME"].split(".")
path = cfgPath(rootPath, split[0], endpoint["DIRACSITENAME"],
extPath, endpoint["HOSTNAME"])
for name, defaultValue in options.items():
newConfiguration[cfgPath(path, name)] = defaultValue
# get current configuration
currentConfiguration = {}
for option in options:
result = gConfig.getConfigurationTree(rootPath, extPath + "/",
"/" + option)
if not result["OK"]:
log.error("getConfigurationTree() failed with message: %s" %
result["Message"])
return S_ERROR("Unable to fetch perfSONAR endpoints from CS.")
currentConfiguration.update(result["Value"])
# disable endpoints that disappeared in GOCDB
removedElements = set(currentConfiguration) - set(newConfiguration)
newElements = set(newConfiguration) - set(currentConfiguration)
addedEndpoints = int(len(newElements) / len(options))
disabledEndpoints = 0
for path in removedElements:
if baseOptionName in path:
newConfiguration[path] = "False"
if currentConfiguration[path] != "False":
disabledEndpoints = disabledEndpoints + 1
# inform what will be changed
if addedEndpoints > 0:
self.log.info(
"%s new perfSONAR endpoints will be added to the configuration"
% addedEndpoints)
if disabledEndpoints > 0:
self.log.info(
"%s old perfSONAR endpoints will be disable in the configuration"
% disabledEndpoints)
if addedEndpoints == 0 and disabledEndpoints == 0:
self.log.info("perfSONAR configuration is up-to-date")
log.debug("End function.")
return S_OK(newConfiguration)
