Gaudi Framework, version v20r4
Generated: 8 Jan 2009
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Generated: 8 Jan 2009 |
Classes | |
| class | Error |
| class | PropertyReference |
| Allow references to options as in old style. More... | |
| class | Configurable |
| class | DummyDescriptor |
| if isinstance(v,Configurable) and not v.isPublic(): rep += v.__str__( indent + 1 ) + os.linesep elif isinstance(v,GaudiHandleArray): for vi in v: if isinstance(vi,Configurable) and not vi.isPublic(): rep += vi.__str__( indent + 1 ) + os.linesep More... | |
| class | ConfigurableGeneric |
| class | ConfigurableAlgorithm |
| class | ConfigurableService |
| class | ConfigurableAlgTool |
| class | ConfigurableAuditor |
| class | ConfigurableUser |
Functions | |
| def | expandvars |
| def | appendPostConfigAction |
| def | removePostConfigAction |
| def | applyConfigurableUsers |
| def | getNeededConfigurables |
| def | purge |
Variables | |
| list | __all__ |
| tuple | log = logging.getLogger( 'Configurable' ) |
| list | postConfigActions = [] |
| _appliedConfigurableUsers_ = False | |
| def Configurable::appendPostConfigAction | ( | function | ) |
Add a new callable ('function') to the list of post-configuration actions.
If the callable is already in the list, it is moved to the end of the list.
The list is directly accessible as 'GaudiKernel.Configurable.postConfigActions'.
Definition at line 1247 of file Configurable.py.
01247 : 01248 """ 01249 Add a new callable ('function') to the list of post-configuration actions. 01250 If the callable is already in the list, it is moved to the end of the list. 01251 The list is directly accessible as 'GaudiKernel.Configurable.postConfigActions'. 01252 """ 01253 try: 01254 postConfigActions.remove(function) 01255 except: 01256 pass 01257 postConfigActions.append(function) def removePostConfigAction(function):
| def Configurable::applyConfigurableUsers | ( | ) |
Call the apply method of all the ConfigurableUser instances respecting the dependencies. First the C.U.s that are not used by anybody, then the used ones, when they are not used anymore.
Definition at line 1266 of file Configurable.py.
01266 : 01267 """ 01268 Call the apply method of all the ConfigurableUser instances respecting the 01269 dependencies. First the C.U.s that are not used by anybody, then the used 01270 ones, when they are not used anymore. 01271 """ 01272 # Avoid double calls 01273 global _appliedConfigurableUsers_, postConfigActions 01274 if _appliedConfigurableUsers_: 01275 return 01276 _appliedConfigurableUsers_ = True 01277 01278 confUsers = [ c 01279 for c in Configurable.allConfigurables.values() 01280 if hasattr(c,"__apply_configuration__") ] 01281 applied = True # needed to detect dependency loops 01282 while applied and confUsers: 01283 newConfUsers = [] # list of conf users that cannot be applied yet 01284 applied = False 01285 for c in confUsers: 01286 if hasattr(c,"__users__") and c.__users__: 01287 newConfUsers.append(c) # cannot use this one yet 01288 else: # it does not have users or the list is empty 01289 applied = True 01290 # the ConfigurableUser is enabled if it doesn't have an _enabled 01291 # property or its value is True 01292 enabled = (not hasattr(c, "_enabled")) or c._enabled 01293 if enabled: 01294 log.info("applying configuration of %s", c.name()) 01295 c.__apply_configuration__() 01296 log.info(c) 01297 else: 01298 log.info("skipping configuration of %s", c.name()) 01299 if hasattr(c, "__detach_used__"): 01300 # tells the used configurables that they are not needed anymore 01301 c.__detach_used__() 01302 confUsers = newConfUsers # list of C.U.s still to go 01303 if confUsers: 01304 # this means that some C.U.s could not be applied because of a dependency loop 01305 raise Error("Detected loop in the ConfigurableUser " 01306 " dependencies: %r" % [ c.name() 01307 for c in confUsers ]) 01308 # Call post-config actions 01309 for action in postConfigActions: 01310 action() 01311 def getNeededConfigurables():
| def Configurable::expandvars | ( | data | ) |
Expand environment variables "data". Data can be string, list, tuple and dictionary. For collection, all the contained strings will be manipulated (recursively).
Definition at line 27 of file Configurable.py.
00027 : 00028 """ 00029 Expand environment variables "data". 00030 Data can be string, list, tuple and dictionary. For collection, all the 00031 contained strings will be manipulated (recursively). 00032 """ 00033 import os.path 00034 typ = type(data) 00035 if typ is str: 00036 return os.path.expandvars(data) 00037 elif typ in [list, tuple]: 00038 collect = [] 00039 for i in data: 00040 collect.append(expandvars(i)) 00041 return typ(collect) 00042 elif typ is dict: 00043 collect = {} 00044 for k in data: 00045 collect[expandvars(k)] = expandvars(data[k]) 00046 return collect 00047 return data 00048 class Error(RuntimeError):
| def Configurable::getNeededConfigurables | ( | ) |
Function to select all and only the configurables that have to be used in GaudiPython.AppMgr constructor. This is needed because in Athena the implementation have to be different (the configuration is used in a different moment).
Definition at line 1312 of file Configurable.py.
01312 : 01313 """ 01314 Function to select all and only the configurables that have to be used in 01315 GaudiPython.AppMgr constructor. 01316 This is needed because in Athena the implementation have to be different (the 01317 configuration is used in a different moment). 01318 """ 01319 return [ k 01320 for k, v in Configurable.allConfigurables.items() 01321 if v.getGaudiType() != "User" ] # Exclude ConfigurableUser instances 01322 def purge():
| def Configurable::purge | ( | ) |
Clean up all configurations and configurables.
Definition at line 1323 of file Configurable.py.
01323 : 01324 """ 01325 Clean up all configurations and configurables. 01326 """ 01327 for c in Configurable.allConfigurables.values(): 01328 c.__class__.configurables.clear() 01329 Configurable.allConfigurables.clear() 01330 # FIXME: (MCl) this is needed because instances of ConfigurableGeneric are not 01331 # migrated to the correct class when this is known. 01332 ConfigurableGeneric.configurables.clear() 01333 from ProcessJobOptions import _included_files 01334 import os.path, sys 01335 for file in _included_files: 01336 dirname, basname = os.path.split(file) 01337 basname, ext = os.path.splitext(basname) 01338 if basname in sys.modules: 01339 del sys.modules[basname] 01340 _included_files.clear() _included_files.clear()
| def Configurable::removePostConfigAction | ( | function | ) |
Remove a collable from the list of post-config actions. The list is directly accessible as 'GaudiKernel.Configurable.postConfigActions'.
Definition at line 1258 of file Configurable.py.
01258 : 01259 """ 01260 Remove a collable from the list of post-config actions. 01261 The list is directly accessible as 'GaudiKernel.Configurable.postConfigActions'. 01262 """ 01263 postConfigActions.remove(function) 01264 _appliedConfigurableUsers_ = False
Initial value:
[ 'Configurable', 'ConfigurableAlgorithm', 'ConfigurableAlgTool', 'ConfigurableAuditor', 'ConfigurableService', 'ConfigurableUser', 'VERBOSE','DEBUG','INFO', 'WARNING', 'ERROR', 'FATAL', 'appendPostConfigAction', 'removePostConfigAction' ]
Definition at line 14 of file Configurable.py.
Definition at line 1265 of file Configurable.py.
| tuple Configurable::log = logging.getLogger( 'Configurable' ) |
Definition at line 25 of file Configurable.py.
| list Configurable::postConfigActions = [] |
Definition at line 1246 of file Configurable.py.