本文整理汇总了Python中DIRAC.ResourceStatusSystem.Client.ResourceStatusClient.ResourceStatusClient.deleteStatusElement方法的典型用法代码示例。如果您正苦于以下问题：Python ResourceStatusClient.deleteStatusElement方法的具体用法？Python ResourceStatusClient.deleteStatusElement怎么用？Python ResourceStatusClient.deleteStatusElement使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DIRAC.ResourceStatusSystem.Client.ResourceStatusClient.ResourceStatusClient的用法示例。
在下文中一共展示了ResourceStatusClient.deleteStatusElement方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: SummarizeLogsAgent
# 需要导入模块: from DIRAC.ResourceStatusSystem.Client.ResourceStatusClient import ResourceStatusClient [as 别名]
# 或者: from DIRAC.ResourceStatusSystem.Client.ResourceStatusClient.ResourceStatusClient import deleteStatusElement [as 别名]
class SummarizeLogsAgent( AgentModule ):
""" SummarizeLogsAgent as extension of AgentModule.
"""
def __init__( self, *args, **kwargs ):
""" Constructor.
"""
AgentModule.__init__( self, *args, **kwargs )
self.rsClient = None
def initialize( self ):
""" Standard initialize.
:return: S_OK
"""
self.rsClient = ResourceStatusClient()
return S_OK()
def execute( self ):
""" execute ( main method )
The execute method runs over the three families of tables ( Site, Resource and
Node ) performing identical operations. First, selects all logs for a given
family ( and keeps track of which one is the last row ID ). It summarizes the
logs and finally, deletes the logs from the database.
:return: S_OK
"""
# loop over the tables
for element in ( 'Site', 'Resource', 'Node' ):
self.log.info( 'Summarizing %s' % element )
# get all logs to be summarized
selectLogElements = self._summarizeLogs( element )
if not selectLogElements[ 'OK' ]:
self.log.error( selectLogElements[ 'Message' ] )
continue
lastID, logElements = selectLogElements[ 'Value' ]
# logElements is a dictionary of key-value pairs as follows:
# ( name, statusType ) : list( logs )
for key, logs in logElements.iteritems():
sumResult = self._registerLogs( element, key, logs )
if not sumResult[ 'OK' ]:
self.log.error( sumResult[ 'Message' ] )
continue
if lastID is not None:
self.log.info( 'Deleting %sLog till ID %s' % ( element, lastID ) )
deleteResult = self.rsClient.deleteStatusElement( element, 'Log',
meta = { 'older' : ( 'ID', lastID ) } )
if not deleteResult[ 'OK' ]:
self.log.error( deleteResult[ 'Message' ] )
continue
return S_OK()
#.............................................................................
def _summarizeLogs( self, element ):
""" given an element, selects all logs in table <element>Log.
:Parameters:
**element** - `string`
name of the table family ( either Site, Resource and Node )
:return: S_OK( lastID, listOfLogs ) / S_ERROR
"""
selectResults = self.rsClient.selectStatusElement( element, 'Log' )
if not selectResults[ 'OK' ]:
return selectResults
selectedItems = {}
selectColumns = selectResults[ 'Columns' ]
selectResults = selectResults[ 'Value' ]
latestID = None
if selectResults:
latestID = dict( zip( selectColumns, selectResults[ -1 ] ) )[ 'ID' ]
for selectResult in selectResults:
#.........这里部分代码省略.........
示例2: DatabaseCleanerAgent
# 需要导入模块: from DIRAC.ResourceStatusSystem.Client.ResourceStatusClient import ResourceStatusClient [as 别名]
# 或者: from DIRAC.ResourceStatusSystem.Client.ResourceStatusClient.ResourceStatusClient import deleteStatusElement [as 别名]
#.........这里部分代码省略.........
AgentModule.__init__( self, *args, **kwargs )
self.maxCacheLifetime = self.__maxCacheLifetime
self.maxHistoryLifetime = self.__maxHistoryLifetime
self.maxLogLifetime = self.__maxLogLifetime
self.rsClient = None
self.rmClient = None
def initialize( self ):
''' Standard initialize.
Uses the ProductionManager shifterProxy to modify the ResourceStatus DB
'''
self.am_setOption( 'shifterProxy', 'ProductionManager' )
self.maxCacheLifetime = self.am_getOption( 'maxCacheLifetime', self.maxCacheLifetime )
self.maxHistoryLifetime = self.am_getOption( 'maxHistoryLifetime', self.maxHistoryLifetime )
self.maxLogLifetime = self.am_getOption( 'maxLogLifetime', self.maxLogLifetime )
self.rsClient = ResourceStatusClient()
self.rmClient = ResourceManagementClient()
return S_OK()
def execute( self ):
# TODO: uncomment when ResourceMonitoring is ready
# self._cleanCaches()
self._cleanStatusTable( 'History', self.maxHistoryLifetime )
self._cleanStatusTable( 'Log', self.maxLogLifetime )
return S_OK()
## Protected methods #########################################################
def _cleanCaches( self ):
'''
Method that iterates over all the caches in ResourceManagemetnDB deleting
entries with a LastCheckTime parameter older than now - X( hours ). On theory,
there should not be any parameter to be deleted. If there are, it means that
by some reason that entry has not been updated.
'''
self.log.info( 'Cleaning cache entries older than %s minutes' % self.maxCacheLifetime )
lastValidRecord = datetime.utcnow() - timedelta( minutes = self.maxCacheLifetime )
for cache in self.__cacheNames:
self.log.info( 'Inspecting %s' % cache )
deleteCache = 'delete%s' % cache
if not hasattr( self.rmClient, deleteCache ):
self.log.warn( '%s not found' % deleteCache )
continue
deleteMethod = getattr( self.rmClient, deleteCache )
deleteResults = deleteMethod( meta = { 'older' : ( 'LastCheckTime', lastValidRecord ) } )
if not deleteResults[ 'OK' ]:
self.log.error( deleteResults[ 'Message' ] )
continue
if deleteResults[ 'Value' ]:
self.log.info( 'Deleted %s entries' % deleteResults[ 'Value' ] )
else:
self.log.info( '... nothing to delete' )
return S_OK()
def _cleanStatusTable( self, tableType, lifeTime ):
'''
Method that deletes all entries older than now - lifeTime ( days ) for all
the elementType tables for a given tableType ( History / Log )
'''
self.log.info( 'Cleaning %s entries older than %s days' % ( tableType, lifeTime ) )
# It is hard-coded, mainly because there are no more tables going to be added
# to the schema for a long time.
elements = ( 'Site', 'Resource', 'Node' )
lastValidRecord = datetime.utcnow() - timedelta( days = lifeTime )
meta = { 'older' : ( 'LastCheckTime', lastValidRecord ) }
for element in elements:
self.log.info( 'Inspecting %s%s' % ( element, tableType ) )
deleteResults = self.rsClient.deleteStatusElement( element, tableType,
meta = meta )
if not deleteResults[ 'OK' ]:
self.log.error( deleteResults[ 'Message' ] )
continue
if deleteResults[ 'Value' ]:
self.log.info( 'Deleted %s entries' % deleteResults[ 'Value' ] )
else:
self.log.info( '... nothing to delete' )
return S_OK()示例3: SummarizeLogsAgent
# 需要导入模块: from DIRAC.ResourceStatusSystem.Client.ResourceStatusClient import ResourceStatusClient [as 别名]
# 或者: from DIRAC.ResourceStatusSystem.Client.ResourceStatusClient.ResourceStatusClient import deleteStatusElement [as 别名]
class SummarizeLogsAgent(AgentModule):
""" SummarizeLogsAgent as extension of AgentModule.
"""
def __init__(self, *args, **kwargs):
""" Constructor.
"""
AgentModule.__init__(self, *args, **kwargs)
self.rsClient = None
def initialize(self):
""" Standard initialize.
:return: S_OK
"""
self.rsClient = ResourceStatusClient()
return S_OK()
def execute(self):
""" execute ( main method )
The execute method runs over the three families of tables ( Site, Resource and
Node ) performing identical operations. First, selects all logs for a given
family ( and keeps track of which one is the last row ID ). It summarizes the
logs and finally, deletes the logs from the database.
:return: S_OK
"""
# loop over the tables
for element in ('Site', 'Resource', 'Node'):
self.log.info('Summarizing %s' % element)
# get all logs to be summarized
selectLogElements = self._summarizeLogs(element)
if not selectLogElements['OK']:
self.log.error(selectLogElements['Message'])
continue
lastID, logElements = selectLogElements['Value']
# logElements is a dictionary of key-value pairs as follows:
# ( name, statusType ) : list( logs )
for key, logs in logElements.iteritems():
sumResult = self._registerLogs(element, key, logs)
if not sumResult['OK']:
self.log.error(sumResult['Message'])
continue
if lastID is not None:
self.log.info('Deleting %sLog till ID %s' % (element, lastID))
deleteResult = self.rsClient.deleteStatusElement(element, 'Log',
meta={'older': ('ID', lastID)})
if not deleteResult['OK']:
self.log.error(deleteResult['Message'])
continue
return S_OK()
def _summarizeLogs(self, element):
""" given an element, selects all logs in table <element>Log.
:Parameters:
**element** - `string`
name of the table family ( either Site, Resource or Node )
:return: S_OK( lastID, listOfLogs ) / S_ERROR
"""
selectResults = self.rsClient.selectStatusElement(element, 'Log')
if not selectResults['OK']:
return selectResults
selectedItems = {}
latestID = None
if not selectResults['Value']:
return S_OK((latestID, selectedItems))
selectColumns = selectResults['Columns']
selectResults = selectResults['Value']
if selectResults:
latestID = dict(zip(selectColumns, selectResults[-1]))['ID']
for selectResult in selectResults:
elementDict = dict(zip(selectColumns, selectResult))
key = (elementDict['Name'], elementDict['StatusType'])
#.........这里部分代码省略.........