def __init__(self, files=[], persistency=None, depth=0):
new_files = GangaList()
if isType(files, LHCbDataset):
for this_file in files:
new_files.append(copy.deepcopy(this_file))
elif isType(files, IGangaFile):
new_files.append(copy.deepcopy(this_file))
elif type(files) == type([]):
for this_file in files:
if type(this_file) == type(''):
new_files.append(string_datafile_shortcut_lhcb(this_file, None), False)
elif isType(this_file, IGangaFile):
new_files.append(this_file, False)
else:
new_files.append(strToDataFile(this_file))
elif type(files) == type(''):
new_files.append(string_datafile_shortcut_lhcb(this_file, None), False)
else:
from Ganga.Core.exceptions import GangaException
raise GangaException("Unknown object passed to LHCbDataset constructor!")
new_files._setParent(self)
super(LHCbDataset, self).__init__()
# Feel free to turn this on again for debugging but it's potentially quite expensive
#logger.debug( "Creating dataset with:\n%s" % files )
self.files = new_files
self.persistency = persistency
self.depth = depth
logger.debug("Dataset Created")
def __init__(self, files=None, persistency=None, depth=0):
super(LHCbDataset, self).__init__()
if files is None:
files = []
new_files = GangaList()
if isType(files, LHCbDataset):
for this_file in files:
new_files.append(deepcopy(this_file))
elif isType(files, IGangaFile):
new_files.append(deepcopy(this_file))
elif isType(files, (list, tuple, GangaList)):
new_list = []
for this_file in files:
if type(this_file) is str:
new_file = string_datafile_shortcut_lhcb(this_file, None)
elif isType(this_file, IGangaFile):
new_file = this_file
else:
new_file = strToDataFile(this_file)
new_list.append(stripProxy(new_file))
stripProxy(new_files)._list = new_list
elif type(files) is str:
new_files.append(string_datafile_shortcut_lhcb(this_file, None), False)
else:
raise GangaException("Unknown object passed to LHCbDataset constructor!")
new_files._setParent(self)
logger.debug("Processed inputs, assigning files")
# Feel free to turn this on again for debugging but it's potentially quite expensive
#logger.debug( "Creating dataset with:\n%s" % files )
self.files = new_files
logger.debug("Assigned files")
self.persistency = persistency
self.depth = depth
logger.debug("Dataset Created")
class LHCbDataset(GangaDataset):
'''Class for handling LHCb data sets (i.e. inputdata for LHCb jobs).
Example Usage:
ds = LHCbDataset(["lfn:/some/lfn.file","pfn:/some/pfn.file"])
ds[0] # DiracFile("/some/lfn.file") - see DiracFile docs for usage
ds[1] # PhysicalFile("/some/pfn.file")- see PhysicalFile docs for usage
len(ds) # 2 (number of files)
ds.getReplicas() # returns replicas for *all* files in the data set
ds.replicate("CERN-USER") # replicate *all* LFNs to "CERN-USER" SE
ds.getCatalog() # returns XML catalog slice
ds.optionsString() # returns Gaudi-sytle options
[...etc...]
'''
schema = {}
docstr = 'List of PhysicalFile and DiracFile objects'
schema['files'] = GangaFileItem(defvalue=[], typelist=['str', 'Ganga.GPIDev.Adapters.IGangaFile.IGangaFile'], sequence=1, doc=docstr)
docstr = 'Ancestor depth to be queried from the Bookkeeping'
schema['depth'] = SimpleItem(defvalue=0, doc=docstr)
docstr = 'Use contents of file rather than generating catalog.'
schema['XMLCatalogueSlice'] = GangaFileItem(defvalue=None, doc=docstr)
docstr = 'Specify the dataset persistency technology'
schema['persistency'] = SimpleItem(
defvalue=None, typelist=['str', 'type(None)'], doc=docstr)
schema['treat_as_inputfiles'] = SimpleItem(defvalue=False, doc="Treat the inputdata as inputfiles, i.e. copy the inputdata to the WN")
_schema = Schema(Version(3, 0), schema)
_category = 'datasets'
_name = "LHCbDataset"
_exportmethods = ['getReplicas', '__len__', '__getitem__', 'replicate',
'hasLFNs', 'append', 'extend', 'getCatalog', 'optionsString',
'getLFNs', 'getFileNames', 'getFullFileNames',
'difference', 'isSubset', 'isSuperset', 'intersection',
'symmetricDifference', 'union', 'bkMetadata',
'isEmpty', 'hasPFNs', 'getPFNs'] # ,'pop']
def __init__(self, files=None, persistency=None, depth=0, fromRef=False):
super(LHCbDataset, self).__init__()
if files is None:
files = []
self.files = GangaList()
process_files = True
if fromRef:
self.files._list.extend(files)
process_files = False
elif isinstance(files, GangaList):
def isFileTest(_file):
return isinstance(_file, IGangaFile)
areFiles = all([isFileTest(f) for f in files._list])
if areFiles:
self.files._list.extend(files._list)
process_files = False
elif isinstance(files, LHCbDataset):
self.files._list.extend(files.files._list)
process_files = False
if process_files:
if isType(files, LHCbDataset):
for this_file in files:
self.files.append(deepcopy(this_file))
elif isType(files, IGangaFile):
self.files.append(deepcopy(this_file))
elif isType(files, (list, tuple, GangaList)):
new_list = []
for this_file in files:
if type(this_file) is str:
new_file = string_datafile_shortcut_lhcb(this_file, None)
elif isType(this_file, IGangaFile):
new_file = stripProxy(this_file)
else:
new_file = strToDataFile(this_file)
new_list.append(new_file)
self.files.extend(new_list)
elif type(files) is str:
self.files.append(string_datafile_shortcut_lhcb(this_file, None), False)
else:
raise GangaException("Unknown object passed to LHCbDataset constructor!")
self.files._setParent(self)
logger.debug("Processed inputs, assigning files")
# Feel free to turn this on again for debugging but it's potentially quite expensive
#logger.debug( "Creating dataset with:\n%s" % self.files )
logger.debug("Assigned files")
self.persistency = persistency
self.depth = depth
logger.debug("Dataset Created")
def __getitem__(self, i):
'''Proivdes scripting (e.g. ds[2] returns the 3rd file) '''
#this_file = self.files[i]
# print type(this_file)
# return this_file
# return this_file
# return this_file
if type(i) == type(slice(0)):
ds = LHCbDataset(files=self.files[i])
ds.depth = self.depth
#ds.XMLCatalogueSlice = self.XMLCatalogueSlice
return ds
else:
return self.files[i]
def getReplicas(self):
'Returns the replicas for all files in the dataset.'
lfns = self.getLFNs()
cmd = 'getReplicas(%s)' % str(lfns)
result = get_result(cmd, 'LFC query error. Could not get replicas.')
return result['Successful']
def hasLFNs(self):
'Returns True is the dataset has LFNs and False otherwise.'
for f in self.files:
if isDiracFile(f):
return True
return False
def hasPFNs(self):
'Returns True is the dataset has PFNs and False otherwise.'
for f in self.files:
if not isDiracFile(f):
return True
return False
def replicate(self, destSE=''):
'''Replicate all LFNs to destSE. For a list of valid SE\'s, type
ds.replicate().'''
if not destSE:
from GangaDirac.Lib.Files.DiracFile import DiracFile
DiracFile().replicate('')
return
if not self.hasLFNs():
raise GangaException('Cannot replicate dataset w/ no LFNs.')
retry_files = []
for f in self.files:
if not isDiracFile(f):
continue
try:
result = f.replicate( destSE=destSE )
except Exception as err:
msg = 'Replication error for file %s (will retry in a bit).' % f.lfn
logger.warning(msg)
logger.warning("Error: %s" % str(err))
retry_files.append(f)
for f in retry_files:
try:
result = f.replicate( destSE=destSE )
except Exception as err:
msg = '2nd replication attempt failed for file %s. (will not retry)' % f.lfn
logger.warning(msg)
logger.warning(str(err))
def extend(self, files, unique=False):
'''Extend the dataset. If unique, then only add files which are not
already in the dataset.'''
from Ganga.GPIDev.Base import ReadOnlyObjectError
if self._parent is not None and self._parent._readonly():
raise ReadOnlyObjectError('object Job#%s is read-only and attribute "%s/inputdata" cannot be modified now' % (self._parent.id, getName(self)))
_external_files = []
if type(files) is str or isType(files, IGangaFile):
_external_files = [files]
elif type(files) in [list, tuple]:
_external_files = files
elif isType(files, LHCbDataset):
_external_files = files.files
else:
if not hasattr(files, "__getitem__") or not hasattr(files, '__iter__'):
_external_files = [files]
# just in case they extend w/ self
_to_remove = []
for this_file in _external_files:
if hasattr(this_file, 'subfiles'):
if len(this_file.subfiles) > 0:
_external_files = makeGangaListByRef(this_file.subfiles)
_to_remove.append(this_file)
if type(this_file) is str:
_external_files.append(string_datafile_shortcut_lhcb(this_file, None))
_to_remove.append(this_file)
for _this_file in _to_remove:
_external_files.pop(_external_files.index(_this_file))
for this_f in _external_files:
_file = getDataFile(this_f)
if _file is None:
_file = this_f
myName = _file.namePattern
from GangaDirac.Lib.Files.DiracFile import DiracFile
if isType(_file, DiracFile):
myName = _file.lfn
if unique and myName in self.getFileNames():
continue
self.files.append(stripProxy(_file))
def removeFile(self, input_file):
try:
self.files.remove(input_file)
except:
raise GangaException('Dataset has no file named %s' % input_file.namePattern)
def getLFNs(self):
'Returns a list of all LFNs (by name) stored in the dataset.'
lfns = []
if not self:
return lfns
for f in self.files:
if isDiracFile(f):
subfiles = f.getSubFiles()
if len(subfiles) == 0:
lfns.append(f.lfn)
else:
for file in subfiles:
lfns.append(file.lfn)
#logger.debug( "Returning LFNS:\n%s" % str(lfns) )
logger.debug("Returning #%s LFNS" % str(len(lfns)))
return lfns
def getPFNs(self):
'Returns a list of all PFNs (by name) stored in the dataset.'
pfns = []
if not self:
return pfns
for f in self.files:
if isPFN(f):
pfns.append(f.namePattern)
return pfns
def getFullFileNames(self):
'Returns all file names w/ PFN or LFN prepended.'
names = []
from GangaDirac.Lib.Files.DiracFile import DiracFile
for f in self.files:
if isType(f, DiracFile):
names.append('LFN:%s' % f.lfn)
else:
try:
names.append('PFN:%s' % f.namePattern)
except:
logger.warning("Cannot determine filename for: %s " % f)
raise GangaException("Cannot Get File Name")
return names
def getCatalog(self, site=''):
'''Generates an XML catalog from the dataset (returns the XML string).
Note: site defaults to config.LHCb.LocalSite
Note: If the XMLCatalogueSlice attribute is set, then it returns
what is written there.'''
if hasattr(self.XMLCatalogueSlice, 'name'):
if self.XMLCatalogueSlice.name:
f = open(self.XMLCatalogueSlice.name)
xml_catalog = f.read()
f.close()
return xml_catalog
if not site:
site = getConfig('LHCb')['LocalSite']
lfns = self.getLFNs()
depth = self.depth
tmp_xml = tempfile.NamedTemporaryFile(suffix='.xml')
cmd = 'getLHCbInputDataCatalog(%s,%d,"%s","%s")' \
% (str(lfns), depth, site, tmp_xml.name)
result = get_result(cmd, 'LFN->PFN error. XML catalog error.')
xml_catalog = tmp_xml.read()
tmp_xml.close()
return xml_catalog
def optionsString(self, file=None):
'Returns the Gaudi-style options string for the dataset (if a filename' \
' is given, the file is created and output is written there).'
if not self or len(self) == 0:
return ''
snew = ''
if self.persistency == 'ROOT':
snew = '\n#new method\nfrom GaudiConf import IOExtension\nIOExtension(\"%s\").inputFiles([' % self.persistency
elif self.persistency == 'POOL':
snew = '\ntry:\n #new method\n from GaudiConf import IOExtension\n IOExtension(\"%s\").inputFiles([' % self.persistency
elif self.persistency == None:
snew = '\ntry:\n #new method\n from GaudiConf import IOExtension\n IOExtension().inputFiles(['
else:
logger.warning(
"Unknown LHCbDataset persistency technology... reverting to None")
snew = '\ntry:\n #new method\n from GaudiConf import IOExtension\n IOExtension().inputFiles(['
sold = '\nexcept ImportError:\n #Use previous method\n from Gaudi.Configuration import EventSelector\n EventSelector().Input=['
sdatasetsnew = ''
sdatasetsold = ''
dtype_str_default = getConfig('LHCb')['datatype_string_default']
dtype_str_patterns = getConfig('LHCb')['datatype_string_patterns']
for f in self.files:
dtype_str = dtype_str_default
for this_str in dtype_str_patterns:
matched = False
for pat in dtype_str_patterns[this_str]:
if fnmatch.fnmatch(f.namePattern, pat):
dtype_str = this_str
matched = True
break
if matched:
break
sdatasetsnew += '\n '
sdatasetsold += '\n '
if isDiracFile(f):
sdatasetsnew += """ \"LFN:%s\",""" % f.lfn
sdatasetsold += """ \"DATAFILE='LFN:%s' %s\",""" % (f.lfn, dtype_str)
else:
sdatasetsnew += """ \"PFN:%s\",""" % f.namePattern
sdatasetsold += """ \"DATAFILE='PFN:%s' %s\",""" % (f.namePattern, dtype_str)
if sdatasetsold.endswith(","):
if self.persistency == 'ROOT':
sdatasetsnew = sdatasetsnew[:-1] + """\n], clear=True)"""
else:
sdatasetsnew = sdatasetsnew[:-1] + """\n ], clear=True)"""
sdatasetsold = sdatasetsold[:-1]
sdatasetsold += """\n ]"""
if(file):
f = open(file, 'w')
if self.persistency == 'ROOT':
f.write(snew)
f.write(sdatasetsnew)
else:
f.write(snew)
f.write(sdatasetsnew)
f.write(sold)
f.write(sdatasetsold)
f.close()
else:
if self.persistency == 'ROOT':
return snew + sdatasetsnew
else:
return snew + sdatasetsnew + sold + sdatasetsold
def _checkOtherFiles(self, other ):
if isType(other, GangaList) or isType(other, []):
other_files = LHCbDataset(other).getFullFileNames()
elif isType(other, LHCbDataset):
other_files = other.getFullFileNames()
else:
raise GangaException("Unknown type for difference")
return other_files
def difference(self, other):
'''Returns a new data set w/ files in this that are not in other.'''
other_files = self._checkOtherFiles(other)
files = set(self.getFullFileNames()).difference(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def isSubset(self, other):
'''Is every file in this data set in other?'''
other_files = self._checkOtherFiles(other)
return set(self.getFileNames()).issubset(other_files)
def isSuperset(self, other):
'''Is every file in other in this data set?'''
other_files = self._checkOtherFiles(other)
return set(self.getFileNames()).issuperset(other_files)
def symmetricDifference(self, other):
'''Returns a new data set w/ files in either this or other but not
both.'''
other_files = other._checkOtherFiles(other)
files = set(self.getFullFileNames()).symmetric_difference(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def intersection(self, other):
'''Returns a new data set w/ files common to this and other.'''
other_files = other._checkOtherFiles(other)
files = set(self.getFullFileNames()).intersection(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def union(self, other):
'''Returns a new data set w/ files from this and other.'''
other_files = self._checkOtherFiles(other)
files = set(self.getFullFileNames()).union(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def bkMetadata(self):
'Returns the bookkeeping metadata for all LFNs. '
logger.info("Using BKQuery(bkpath).getDatasetMetadata() with bkpath=the bookkeeping path, will yeild more metadata such as 'TCK' info...")
cmd = 'bkMetaData(%s)' % self.getLFNs()
b = get_result(cmd, 'Error removing replica. Replica rm error.')
return b
class LHCbDataset(GangaDataset):
'''Class for handling LHCb data sets (i.e. inputdata for LHCb jobs).
Example Usage:
ds = LHCbDataset(["lfn:/some/lfn.file","pfn:/some/pfn.file"])
ds[0] # DiracFile("/some/lfn.file") - see DiracFile docs for usage
ds[1] # PhysicalFile("/some/pfn.file")- see PhysicalFile docs for usage
len(ds) # 2 (number of files)
ds.getReplicas() # returns replicas for *all* files in the data set
ds.replicate("CERN-USER") # replicate *all* LFNs to "CERN-USER" SE
ds.getCatalog() # returns XML catalog slice
ds.optionsString() # returns Gaudi-sytle options
[...etc...]
'''
schema = {}
docstr = 'List of PhysicalFile and DiracFile objects'
schema['files'] = GangaFileItem(
defvalue=[],
typelist=['str', 'Ganga.GPIDev.Adapters.IGangaFile.IGangaFile'],
sequence=1,
doc=docstr)
docstr = 'Ancestor depth to be queried from the Bookkeeping'
schema['depth'] = SimpleItem(defvalue=0, doc=docstr)
docstr = 'Use contents of file rather than generating catalog.'
schema['XMLCatalogueSlice'] = GangaFileItem(defvalue=None, doc=docstr)
docstr = 'Specify the dataset persistency technology'
schema['persistency'] = SimpleItem(defvalue=None,
typelist=['str', 'type(None)'],
doc=docstr)
schema['treat_as_inputfiles'] = SimpleItem(
defvalue=False,
doc=
"Treat the inputdata as inputfiles, i.e. copy the inputdata to the WN")
_schema = Schema(Version(3, 0), schema)
_category = 'datasets'
_name = "LHCbDataset"
_exportmethods = [
'getReplicas', '__len__', '__getitem__', 'replicate', 'hasLFNs',
'append', 'extend', 'getCatalog', 'optionsString', 'getLFNs',
'getFileNames', 'getFullFileNames', 'difference', 'isSubset',
'isSuperset', 'intersection', 'symmetricDifference', 'union',
'bkMetadata', 'isEmpty', 'hasPFNs', 'getPFNs'
] # ,'pop']
def __init__(self, files=None, persistency=None, depth=0, fromRef=False):
super(LHCbDataset, self).__init__()
if files is None:
files = []
self.files = GangaList()
process_files = True
if fromRef:
self.files._list.extend(files)
process_files = False
elif isinstance(files, GangaList):
def isFileTest(_file):
return isinstance(_file, IGangaFile)
areFiles = all([isFileTest(f) for f in files._list])
if areFiles:
self.files._list.extend(files._list)
process_files = False
elif isinstance(files, LHCbDataset):
self.files._list.extend(files.files._list)
process_files = False
if process_files:
if isType(files, LHCbDataset):
for this_file in files:
self.files.append(deepcopy(this_file))
elif isType(files, IGangaFile):
self.files.append(deepcopy(files))
elif isType(files, (list, tuple, GangaList)):
new_list = []
for this_file in files:
if type(this_file) is str:
new_file = string_datafile_shortcut_lhcb(
this_file, None)
elif isType(this_file, IGangaFile):
new_file = stripProxy(this_file)
else:
new_file = strToDataFile(this_file)
new_list.append(new_file)
self.files.extend(new_list)
elif type(files) is str:
self.files.append(string_datafile_shortcut_lhcb(files, None),
False)
else:
raise GangaException(
"Unknown object passed to LHCbDataset constructor!")
self.files._setParent(self)
logger.debug("Processed inputs, assigning files")
# Feel free to turn this on again for debugging but it's potentially quite expensive
#logger.debug( "Creating dataset with:\n%s" % self.files )
logger.debug("Assigned files")
self.persistency = persistency
self.depth = depth
logger.debug("Dataset Created")
def __getitem__(self, i):
'''Proivdes scripting (e.g. ds[2] returns the 3rd file) '''
#this_file = self.files[i]
# print type(this_file)
# return this_file
# return this_file
# return this_file
if type(i) == type(slice(0)):
ds = LHCbDataset(files=self.files[i])
ds.depth = self.depth
#ds.XMLCatalogueSlice = self.XMLCatalogueSlice
return ds
else:
return self.files[i]
def getReplicas(self):
'Returns the replicas for all files in the dataset.'
lfns = self.getLFNs()
cmd = 'getReplicas(%s)' % str(lfns)
result = get_result(cmd, 'LFC query error. Could not get replicas.')
return result['Successful']
def hasLFNs(self):
'Returns True is the dataset has LFNs and False otherwise.'
for f in self.files:
if isDiracFile(f):
return True
return False
def hasPFNs(self):
'Returns True is the dataset has PFNs and False otherwise.'
for f in self.files:
if not isDiracFile(f):
return True
return False
def replicate(self, destSE=''):
'''Replicate all LFNs to destSE. For a list of valid SE\'s, type
ds.replicate().'''
if not destSE:
from GangaDirac.Lib.Files.DiracFile import DiracFile
DiracFile().replicate('')
return
if not self.hasLFNs():
raise GangaException('Cannot replicate dataset w/ no LFNs.')
retry_files = []
for f in self.files:
if not isDiracFile(f):
continue
try:
result = f.replicate(destSE=destSE)
except Exception as err:
msg = 'Replication error for file %s (will retry in a bit).' % f.lfn
logger.warning(msg)
logger.warning("Error: %s" % str(err))
retry_files.append(f)
for f in retry_files:
try:
result = f.replicate(destSE=destSE)
except Exception as err:
msg = '2nd replication attempt failed for file %s. (will not retry)' % f.lfn
logger.warning(msg)
logger.warning(str(err))
def extend(self, files, unique=False):
'''Extend the dataset. If unique, then only add files which are not
already in the dataset.'''
from Ganga.GPIDev.Base import ReadOnlyObjectError
if self._parent is not None and self._parent._readonly():
raise ReadOnlyObjectError(
'object Job#%s is read-only and attribute "%s/inputdata" cannot be modified now'
% (self._parent.id, getName(self)))
_external_files = []
if type(files) is str or isType(files, IGangaFile):
_external_files = [files]
elif type(files) in [list, tuple]:
_external_files = files
elif isType(files, LHCbDataset):
_external_files = files.files
else:
if not hasattr(files, "__getitem__") or not hasattr(
files, '__iter__'):
_external_files = [files]
# just in case they extend w/ self
_to_remove = []
for this_file in _external_files:
if hasattr(this_file, 'subfiles'):
if len(this_file.subfiles) > 0:
_external_files = makeGangaListByRef(this_file.subfiles)
_to_remove.append(this_file)
if type(this_file) is str:
_external_files.append(
string_datafile_shortcut_lhcb(this_file, None))
_to_remove.append(this_file)
for _this_file in _to_remove:
_external_files.pop(_external_files.index(_this_file))
for this_f in _external_files:
_file = getDataFile(this_f)
if _file is None:
_file = this_f
myName = _file.namePattern
from GangaDirac.Lib.Files.DiracFile import DiracFile
if isType(_file, DiracFile):
myName = _file.lfn
if unique and myName in self.getFileNames():
continue
self.files.append(stripProxy(_file))
def removeFile(self, input_file):
try:
self.files.remove(input_file)
except:
raise GangaException('Dataset has no file named %s' %
input_file.namePattern)
def getLFNs(self):
'Returns a list of all LFNs (by name) stored in the dataset.'
lfns = []
if not self:
return lfns
for f in self.files:
if isDiracFile(f):
subfiles = f.getSubFiles()
if len(subfiles) == 0:
lfns.append(f.lfn)
else:
for file in subfiles:
lfns.append(file.lfn)
#logger.debug( "Returning LFNS:\n%s" % str(lfns) )
logger.debug("Returning #%s LFNS" % str(len(lfns)))
return lfns
def getPFNs(self):
'Returns a list of all PFNs (by name) stored in the dataset.'
pfns = []
if not self:
return pfns
for f in self.files:
if isPFN(f):
pfns.append(f.namePattern)
return pfns
def getFullFileNames(self):
'Returns all file names w/ PFN or LFN prepended.'
names = []
from GangaDirac.Lib.Files.DiracFile import DiracFile
for f in self.files:
if isType(f, DiracFile):
names.append('LFN:%s' % f.lfn)
else:
try:
names.append('PFN:%s' % f.namePattern)
except:
logger.warning("Cannot determine filename for: %s " % f)
raise GangaException("Cannot Get File Name")
return names
def getCatalog(self, site=''):
'''Generates an XML catalog from the dataset (returns the XML string).
Note: site defaults to config.LHCb.LocalSite
Note: If the XMLCatalogueSlice attribute is set, then it returns
what is written there.'''
if hasattr(self.XMLCatalogueSlice, 'name'):
if self.XMLCatalogueSlice.name:
f = open(self.XMLCatalogueSlice.name)
xml_catalog = f.read()
f.close()
return xml_catalog
if not site:
site = getConfig('LHCb')['LocalSite']
lfns = self.getLFNs()
depth = self.depth
tmp_xml = tempfile.NamedTemporaryFile(suffix='.xml')
cmd = 'getLHCbInputDataCatalog(%s,%d,"%s","%s")' \
% (str(lfns), depth, site, tmp_xml.name)
result = get_result(cmd, 'LFN->PFN error. XML catalog error.')
xml_catalog = tmp_xml.read()
tmp_xml.close()
return xml_catalog
def optionsString(self, file=None):
'Returns the Gaudi-style options string for the dataset (if a filename' \
' is given, the file is created and output is written there).'
if not self or len(self) == 0:
return ''
snew = ''
if self.persistency == 'ROOT':
snew = '\n#new method\nfrom GaudiConf import IOExtension\nIOExtension(\"%s\").inputFiles([' % self.persistency
elif self.persistency == 'POOL':
snew = '\ntry:\n #new method\n from GaudiConf import IOExtension\n IOExtension(\"%s\").inputFiles([' % self.persistency
elif self.persistency == None:
snew = '\ntry:\n #new method\n from GaudiConf import IOExtension\n IOExtension().inputFiles(['
else:
logger.warning(
"Unknown LHCbDataset persistency technology... reverting to None"
)
snew = '\ntry:\n #new method\n from GaudiConf import IOExtension\n IOExtension().inputFiles(['
sold = '\nexcept ImportError:\n #Use previous method\n from Gaudi.Configuration import EventSelector\n EventSelector().Input=['
sdatasetsnew = ''
sdatasetsold = ''
dtype_str_default = getConfig('LHCb')['datatype_string_default']
dtype_str_patterns = getConfig('LHCb')['datatype_string_patterns']
for f in self.files:
dtype_str = dtype_str_default
for this_str in dtype_str_patterns:
matched = False
for pat in dtype_str_patterns[this_str]:
if fnmatch.fnmatch(f.namePattern, pat):
dtype_str = this_str
matched = True
break
if matched:
break
sdatasetsnew += '\n '
sdatasetsold += '\n '
if isDiracFile(f):
sdatasetsnew += """ \"LFN:%s\",""" % f.lfn
sdatasetsold += """ \"DATAFILE='LFN:%s' %s\",""" % (f.lfn,
dtype_str)
else:
sdatasetsnew += """ \"%s\",""" % f.accessURL()[0]
sdatasetsold += """ \"DATAFILE='%s' %s\",""" % (
f.accessURL()[0], dtype_str)
if sdatasetsold.endswith(","):
if self.persistency == 'ROOT':
sdatasetsnew = sdatasetsnew[:-1] + """\n], clear=True)"""
else:
sdatasetsnew = sdatasetsnew[:-1] + """\n ], clear=True)"""
sdatasetsold = sdatasetsold[:-1]
sdatasetsold += """\n ]"""
if (file):
f = open(file, 'w')
if self.persistency == 'ROOT':
f.write(snew)
f.write(sdatasetsnew)
else:
f.write(snew)
f.write(sdatasetsnew)
f.write(sold)
f.write(sdatasetsold)
f.close()
else:
if self.persistency == 'ROOT':
return snew + sdatasetsnew
else:
return snew + sdatasetsnew + sold + sdatasetsold
def _checkOtherFiles(self, other):
if isType(other, GangaList) or isType(other, []):
other_files = LHCbDataset(other).getFullFileNames()
elif isType(other, LHCbDataset):
other_files = other.getFullFileNames()
else:
raise GangaException("Unknown type for difference")
return other_files
def difference(self, other):
'''Returns a new data set w/ files in this that are not in other.'''
other_files = self._checkOtherFiles(other)
files = set(self.getFullFileNames()).difference(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def isSubset(self, other):
'''Is every file in this data set in other?'''
other_files = self._checkOtherFiles(other)
return set(self.getFileNames()).issubset(other_files)
def isSuperset(self, other):
'''Is every file in other in this data set?'''
other_files = self._checkOtherFiles(other)
return set(self.getFileNames()).issuperset(other_files)
def symmetricDifference(self, other):
'''Returns a new data set w/ files in either this or other but not
both.'''
other_files = other._checkOtherFiles(other)
files = set(self.getFullFileNames()).symmetric_difference(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def intersection(self, other):
'''Returns a new data set w/ files common to this and other.'''
other_files = other._checkOtherFiles(other)
files = set(self.getFullFileNames()).intersection(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def union(self, other):
'''Returns a new data set w/ files from this and other.'''
other_files = self._checkOtherFiles(other)
files = set(self.getFullFileNames()).union(other_files)
data = LHCbDataset()
data.extend(list(files))
data.depth = self.depth
return data
def bkMetadata(self):
'Returns the bookkeeping metadata for all LFNs. '
logger.info(
"Using BKQuery(bkpath).getDatasetMetadata() with bkpath=the bookkeeping path, will yeild more metadata such as 'TCK' info..."
)
cmd = 'bkMetaData(%s)' % self.getLFNs()
b = get_result(cmd, 'Error removing replica. Replica rm error.')
return b
def __set__(self, _obj, _val):
obj = stripProxy(_obj)
val = stripProxy(_val)
from Ganga.GPIDev.Lib.GangaList.GangaList import makeGangaList, GangaList
cs = self._bind_method(obj, self._checkset_name)
if cs:
cs(val)
this_filter = self._bind_method(obj, self._filter_name)
if this_filter:
val = this_filter(val)
# LOCKING
obj._getWriteAccess()
# self._check_getter()
item = stripProxy(obj._schema[self._name])
def cloneVal(v):
return self.__cloneVal(v, obj)
obj_reg = obj._getRegistry()
full_reg = obj_reg is not None and hasattr(obj_reg, 'dirty_flush_counter')
### THIS CODE HERE CHANGES THE DIRTY FLUSH COUNTER SUCH THAT GANGALIST OBJECTS ARE WRITTEN TO DISK ATOMICALLY
### THIS COMES WITH A MAJOR PERFORMANCE IMPROVEMENT IN SOME CODE THAT REALLY SHOULDN'T BE SLOW
### Maybe delete this if/when we aren't using XML repo in future as allowing a really dirty repo is probably bad m'kay
## NB Should really tie in the default here to defaults from Core
old_count = 10
if hasattr(val, '__len__') and full_reg:
old_count = obj_reg.dirty_flush_counter
val_len = 2*len(val) + 10
obj_reg.dirty_flush_counter = val_len
obj_len = 1
if len(val) > 0:
bare_val = stripProxy(val)
if hasattr(bare_val, '_schema'):
obj_len = len(stripProxy(bare_val._schema).datadict.keys())
obj_len = obj_len*2
val_len = val_len * obj_len
if item['sequence']:
_preparable = True if item['preparable'] else False
if len(val) == 0:
val = GangaList()
else:
if isType(item, Schema.ComponentItem):
val = makeGangaList(val, cloneVal, parent=obj, preparable=_preparable)
else:
val = makeGangaList(val, parent=obj, preparable=_preparable)
else:
if isType(item, Schema.ComponentItem):
val = cloneVal(val)
if hasattr(val, '_setParent'):
val._setParent(obj)
### RESET DIRTY COUNT
if full_reg:
obj_reg.dirty_flush_counter = old_count
obj._data[self._name] = val
obj._setDirty()
def __atomic_set__(self, _obj, _val):
## self: attribute being changed or Ganga.GPIDev.Base.Objects.Descriptor in which case getName(self) gives the name of the attribute being changed
## _obj: parent class which 'owns' the attribute
## _val: value of the attribute which we're about to set
#if hasattr(_obj, getName(self)):
# if not isinstance(getattr(_obj, getName(self)), GangaObject):
# if type( getattr(_obj, getName(self)) ) == type(_val):
# object.__setattr__(_obj, getName(self), deepcopy(_val))
# return
#
# if not isinstance(_obj, GangaObject) and type(_obj) == type(_val):
# _obj = deepcopy(_val)
# return
obj = _obj
temp_val = _val
from Ganga.GPIDev.Lib.GangaList.GangaList import makeGangaList
if hasattr(obj, '_checkset_name'):
checkSet = self._bind_method(obj, self._checkset_name)
if checkSet is not None:
checkSet(temp_val)
if hasattr(obj, '_filter_name'):
this_filter = self._bind_method(obj, self._filter_name)
if this_filter:
val = this_filter(temp_val)
else:
val = temp_val
else:
val = temp_val
# LOCKING
obj._getWriteAccess()
#self._check_getter()
item = obj._schema[getName(self)]
def cloneVal(v):
GangaList = _getGangaList()
if isinstance(v, (list, tuple, GangaList)):
new_v = GangaList()
for elem in v:
new_v.append(self.__cloneVal(elem, obj))
return new_v
else:
return self.__cloneVal(v, obj)
## If the item has been defined as a sequence great, let's continue!
if item['sequence']:
_preparable = True if item['preparable'] else False
if len(val) == 0:
GangaList = _getGangaList()
new_val = GangaList()
else:
if isinstance(item, Schema.ComponentItem):
new_val = makeGangaList(val, cloneVal, parent=obj, preparable=_preparable)
else:
new_val = makeGangaList(val, parent=obj, preparable=_preparable)
else:
## Else we need to work out what we've got.
if isinstance(item, Schema.ComponentItem):
GangaList = _getGangaList()
if isinstance(val, (list, tuple, GangaList)):
## Can't have a GangaList inside a GangaList easily so lets not
if isinstance(_obj, GangaList):
newListObj = []
else:
newListObj = GangaList()
self.__createNewList(newListObj, val, cloneVal)
#for elem in val:
# newListObj.append(cloneVal(elem))
new_val = newListObj
else:
new_val = cloneVal(val)
else:
new_val = val
pass
#val = deepcopy(val)
if isinstance(new_val, Node):
new_val._setParent(obj)
obj.setNodeAttribute(getName(self), new_val)
obj._setDirty()