def custom_export(item=None):
class StringWrapper:
def __init__(self, string=""):
self.string = string
def writelines(self, lines):
for line in lines:
self.string += line
def write(self, thing):
self.string += thing
def close(self):
pass
outFile = StringWrapper()
item = stripProxy(item)
if isinstance(item, list):
objectList = [stripProxy(element) for element in item]
elif isinstance(item, tuple):
objectList = [stripProxy(element) for element in item]
elif isType(item, RegistrySliceProxy) or isType(item, RegistrySlice):
objectList = [stripProxy(element) for element in item]
elif isType(item, GangaList):
objectList = [stripProxy(element) for element in item]
else:
objectList = [item]
lineList = [
"#Ganga# File created by Ganga - %s\n" % (time.strftime("%c")),
"#Ganga#\n",
"#Ganga# Object properties may be freely edited before reloading into Ganga\n",
"#Ganga#\n",
"#Ganga# Lines beginning #Ganga# are used to divide object definitions,\n",
"#Ganga# and must not be deleted\n", "\n"
]
outFile.writelines(lineList)
nObject = 0
for this_object in objectList:
try:
name = this_object._name
category = this_object._category
outFile.write("#Ganga# %s object (category: %s)\n" %
(name, category))
this_object.printTree(outFile, "copyable")
nObject = nObject + 1
except AttributeError as err:
raise err
except Exception as err:
raise err
outFile.close()
return outFile.string
def store_job(jid, bind_id, JOBS=None):
"""
"""
user, password, db, host, port = 'postgres', 'ganga', 'jobs', 'localhost', 5432
url = 'postgresql://{}:{}@{}:{}/{}'
url = url.format(user, password, host, port, db)
try:
con = sqlalchemy.create_engine(url, client_encoding='utf8', executemany_mode='batch')
meta = sqlalchemy.MetaData(bind=con, reflect=True)
except Exception as e:
if "does not exist" in str(e):
url = 'postgresql://{}:{}@{}:{}/template1'
url = url.format(user, password, host, port)
con = sqlalchemy.create_engine(url, client_encoding='utf8')
meta = sqlalchemy.MetaData(bind=con, reflect=True)
else:
raise e
if JOBS is None:
JOBS = create_table(con, meta)
job = stripProxy(jobs[jid])
stdout = sys.stdout
sys.stdout = io.StringIO()
to_file(job)
output = sys.stdout.getvalue()
sys.stdout = stdout
con.execute(JOBS.insert(), {"jid": bind_id, "jstring": output})
def _splitter(self, job, inputdata):
indata = job.inputdata
if not job.inputdata:
share_path = os.path.join(expandfilename(getConfig('Configuration')['gangadir']),
'shared',
getConfig('Configuration')['user'],
job.application.is_prepared.name,
'inputdata',
'options_data.pkl')
if os.path.exists(share_path):
f=open(share_path,'r+b')
indata = pickle.load(f)
f.close()
else:
logger.error('Cannot split if no inputdata given!')
raise SplittingError('job.inputdata is None and no inputdata found in optsfile')
self.depth = indata.depth
self.persistency = indata.persistency
self.XMLCatalogueSlice = indata.XMLCatalogueSlice
if stripProxy(job.backend).__module__.find('Dirac') > 0:
if self.filesPerJob > 100: self.filesPerJob = 100 # see above warning
return DiracSplitter(indata,
self.filesPerJob,
self.maxFiles,
self.ignoremissing)
else:
return super(SplitByFilesAndRun,self)._splitter(job, indata)
def _splitter(self, job, inputdata):
indata = job.inputdata
if not job.inputdata:
share_path = os.path.join(expandfilename(getConfig('Configuration')['gangadir']),
'shared',
getConfig('Configuration')['user'],
job.application.is_prepared.name,
'inputdata',
'options_data.pkl')
if os.path.exists(share_path):
f=open(share_path,'r+b')
indata = pickle.load(f)
f.close()
else:
logger.error('Cannot split if no inputdata given!')
raise SplittingError('job.inputdata is None and no inputdata found in optsfile')
self.depth = indata.depth
self.persistency = indata.persistency
self.XMLCatalogueSlice = indata.XMLCatalogueSlice
if stripProxy(job.backend).__module__.find('Dirac') > 0:
if self.filesPerJob > 100: self.filesPerJob = 100 # see above warning
return DiracSplitter(indata,
self.filesPerJob,
self.maxFiles,
self.ignoremissing)
else:
return super(SplitByFilesAndRun,self)._splitter(job, indata)
def _create_subjob(self, job, dataset):
if True in (isinstance(i,str) for i in dataset):
dataset = [LogicalFile(file) for file in dataset]
j=Job()
j.copyFrom(stripProxy(job))
j.splitter = None
j.merger = None
j.inputsandbox = [] ## master added automatically
j.inputdata = LHCbDataset( files = dataset[:],
persistency = self.persistency,
depth = self.depth )
j.inputdata.XMLCatalogueSlice = self.XMLCatalogueSlice
return j
def _create_subjob(self, job, dataset):
if True in (isinstance(i,str) for i in dataset):
dataset = [LogicalFile(file) for file in dataset]
j=Job()
j.copyFrom(stripProxy(job))
j.splitter = None
j.merger = None
j.inputsandbox = [] ## master added automatically
j.inputdata = LHCbDataset( files = dataset[:],
persistency = self.persistency,
depth = self.depth )
j.inputdata.XMLCatalogueSlice = self.XMLCatalogueSlice
return j
def store_job(jid, bind_id, db=None):
"""
"""
if db is None:
client = MongoClient('localhost', 27017)
db = client.ganga_xml
job = stripProxy(jobs[jid])
stdout = sys.stdout
sys.stdout = io.StringIO()
to_file(job)
# get output and restore sys.stdout
output = sys.stdout.getvalue()
sys.stdout = stdout
db.jobs.insert({"jid": bind_id, "string": output})
def check_job_until_completed(j):
from GangaCore.GPIDev.Base.Proxy import stripProxy
j = stripProxy(j)
if j.master is not None:
j = j.master
from time import sleep
from GangaCore.Core import monitoring_component
from GangaCore.Core.GangaRepository import getRegistryProxy
jobs = getRegistryProxy('jobs')
timeout = 60
sleep_period = 1
current_status = None
state = 'completed'
break_states = None
verbose = True
while j.status != state and timeout > 0:
if not monitoring_component.isEnabled():
monitoring_component.runMonitoring(jobs=jobs.select(j.id, j.id))
else:
monitoring_component.alive = True
monitoring_component.enabled = True
monitoring_component.steps = -1
monitoring_component.__updateTimeStamp = 0
monitoring_component.__sleepCounter = -0.5
if verbose and j.status != current_status:
print("Job %s: status = %s" % (str(j.id), str(j.status)))
if current_status is None:
current_status = j.status
if type(break_states) == type([]) and j.status in break_states:
print("Job finished with status: %s" % j.status)
break
sleep(sleep_period)
timeout -= sleep_period
return True
