def executeAction(self, nextinput, work):
""" Execute an action and deal with the error handling and upload of the tasklogfile to the crabcache
"""
try:
output = work.execute(nextinput, task=self._task, tempDir=self.tempDir)
except TaskWorkerException as twe:
self.logger.debug(str(traceback.format_exc())) #print the stacktrace only in debug mode
raise WorkerHandlerException(str(twe), retry = twe.retry) #TaskWorker error, do not add traceback to the error propagated to the REST
except Exception as exc:
msg = "Problem handling %s because of %s failure, traceback follows\n" % (self._task['tm_taskname'], str(exc))
msg += str(traceback.format_exc())
self.logger.error(msg)
raise WorkerHandlerException(msg) #Errors not foreseen. Print everything!
finally:
#TODO: we need to do that also in Worker.py otherwise some messages might only be in the TW file but not in the crabcache.
logpath = 'logs/tasks/%s/%s.log' % (self._task['tm_username'], self._task['tm_taskname'])
if os.path.isfile(logpath) and 'user_proxy' in self._task: #the user proxy might not be there if myproxy retrieval failed
cacheurldict = {'endpoint':self._task['tm_cache_url'], 'cert':self._task['user_proxy'], 'key':self._task['user_proxy']}
try:
ufc = UserFileCache(cacheurldict)
logfilename = self._task['tm_taskname'] + '_TaskWorker.log'
ufc.uploadLog(logpath, logfilename)
except HTTPException as hte:
msg = "Failed to upload the logfile to %s for task %s. More details in the http headers and body:\n%s\n%s" % (self._task['tm_cache_url'], self._task['tm_taskname'], hte.headers, hte.result)
self.logger.error(msg)
except Exception: #pylint: disable=broad-except
msg = "Unknown error while uploading the logfile for task %s" % self._task['tm_taskname']
self.logger.exception(msg) #upload logfile of the task to the crabcache
return output
class UserFileCacheTest(unittest.TestCase):
"""
Unit tests for UserFileCache Service
"""
def testChecksum(self):
"""
Tests checksum method
"""
self.ufc = UserFileCache()
checksum1 = self.ufc.checksum(fileName=path.join(getTestBase(), 'WMCore_t/Services_t/UserFileCache_t/ewv_crab_EwvAnalysis_31_111229_140959_publish.tgz'))
checksum2 = self.ufc.checksum(fileName=path.join(getTestBase(), 'WMCore_t/Services_t/UserFileCache_t/ewv_crab_EwvAnalysis_31_resubmit_111229_144319_publish.tgz'))
self.assertTrue(checksum1)
self.assertTrue(checksum2)
self.assertFalse(checksum1 == checksum2)
self.assertRaises(IOError, self.ufc.checksum, **{'fileName': 'does_not_exist'})
return
def testUploadDownload(self):
if 'UFCURL' in os.environ:
currdir = getTestBase()
upfile = path.join(currdir, 'WMCore_t/Services_t/UserFileCache_t/test_file.tgz') #file to upload
ufc = UserFileCache({'endpoint':os.environ['UFCURL']})
#named upload/download
res = ufc.upload(upfile, 'name_publish.tgz')
ufc.download(name=res['name'], output='name_publish.tgz')
#hashkey upload/download
res = ufc.upload(upfile)
ufc.download(res['hashkey'], output='pippo_publish_down.tgz')
def executeInternal(self, *args, **kw):
# FIXME: In PanDA, we provided the executable as a URL.
# So, the filename becomes http:// -- and doesn't really work. Hardcoding the analysis wrapper.
#transform_location = getLocation(kw['task']['tm_transformation'], 'CAFUtilities/src/python/transformation/CMSRunAnalysis/')
transform_location = getLocation('CMSRunAnalysis.sh', 'CRABServer/scripts/')
cmscp_location = getLocation('cmscp.py', 'CRABServer/scripts/')
gwms_location = getLocation('gWMS-CMSRunAnalysis.sh', 'CRABServer/scripts/')
dag_bootstrap_location = getLocation('dag_bootstrap_startup.sh', 'CRABServer/scripts/')
bootstrap_location = getLocation("dag_bootstrap.sh", "CRABServer/scripts/")
adjust_location = getLocation("AdjustSites.py", "CRABServer/scripts/")
shutil.copy(transform_location, '.')
shutil.copy(cmscp_location, '.')
shutil.copy(gwms_location, '.')
shutil.copy(dag_bootstrap_location, '.')
shutil.copy(bootstrap_location, '.')
shutil.copy(adjust_location, '.')
# Bootstrap the ISB if we are using UFC
if UserFileCache and kw['task']['tm_cache_url'].find('/crabcache')!=-1:
ufc = UserFileCache(dict={'cert': kw['task']['user_proxy'], 'key': kw['task']['user_proxy'], 'endpoint' : kw['task']['tm_cache_url']})
try:
ufc.download(hashkey=kw['task']['tm_user_sandbox'].split(".")[0], output="sandbox.tar.gz")
except Exception, ex:
self.logger.exception(ex)
raise TaskWorkerException("The CRAB3 server backend could not download the input sandbox with your code "+\
"from the frontend (crabcache component).\nThis could be a temporary glitch; please try to submit a new task later "+\
"(resubmit will not work) and contact the experts if the error persists.\nError reason: %s" % str(ex)) #TODO url!?
kw['task']['tm_user_sandbox'] = 'sandbox.tar.gz'
def executeInternal(self, *args, **kw):
inputFiles = args[0][2]
splitterResult = args[0][3][0]
cwd = os.getcwd()
try:
os.chdir(kw['tempDir'])
splittingSummary = SplittingSummary(kw['task']['tm_split_algo'])
for jobgroup in splitterResult:
jobs = jobgroup.getJobs()
splittingSummary.addJobs(jobs)
splittingSummary.dump('splitting-summary.json')
inputFiles.append('splitting-summary.json')
self.packSandbox(inputFiles)
self.logger.info('Uploading dry run tarball to the user file cache')
ufc = UserFileCache(mydict={'cert': kw['task']['user_proxy'], 'key': kw['task']['user_proxy'], 'endpoint': kw['task']['tm_cache_url']})
result = ufc.uploadLog('dry-run-sandbox.tar.gz')
os.remove('dry-run-sandbox.tar.gz')
if 'hashkey' not in result:
raise TaskWorkerException('Failed to upload dry-run-sandbox.tar.gz to the user file cache: ' + str(result))
else:
self.logger.info('Uploaded dry run tarball to the user file cache: ' + str(result))
update = {'workflow': kw['task']['tm_taskname'], 'subresource': 'state', 'status': 'UPLOADED'}
self.logger.debug('Updating task status: %s' % str(update))
self.server.post(self.resturi, data=urllib.urlencode(update))
finally:
os.chdir(cwd)
return Result(task=kw['task'], result=args[0])
def executeInternal(self, *args, **kw):
# FIXME: In PanDA, we provided the executable as a URL.
# So, the filename becomes http:// -- and doesn't really work. Hardcoding the analysis wrapper.
#transform_location = getLocation(kw['task']['tm_transformation'], 'CAFUtilities/src/python/transformation/CMSRunAnalysis/')
transform_location = getLocation('CMSRunAnalysis.sh', 'CRABServer/scripts/')
cmscp_location = getLocation('cmscp.py', 'CRABServer/scripts/')
gwms_location = getLocation('gWMS-CMSRunAnalysis.sh', 'CRABServer/scripts/')
dag_bootstrap_location = getLocation('dag_bootstrap_startup.sh', 'CRABServer/scripts/')
bootstrap_location = getLocation("dag_bootstrap.sh", "CRABServer/scripts/")
adjust_location = getLocation("AdjustSites.py", "CRABServer/scripts/")
shutil.copy(transform_location, '.')
shutil.copy(cmscp_location, '.')
shutil.copy(gwms_location, '.')
shutil.copy(dag_bootstrap_location, '.')
shutil.copy(bootstrap_location, '.')
shutil.copy(adjust_location, '.')
# Bootstrap the ISB if we are using UFC
if UserFileCache and kw['task']['tm_cache_url'].find('/crabcache')!=-1:
ufc = UserFileCache(mydict={'cert': kw['task']['user_proxy'], 'key': kw['task']['user_proxy'], 'endpoint' : kw['task']['tm_cache_url']})
try:
ufc.download(hashkey=kw['task']['tm_user_sandbox'].split(".")[0], output="sandbox.tar.gz")
except Exception as ex:
self.logger.exception(ex)
raise TaskWorkerException("The CRAB3 server backend could not download the input sandbox with your code "+\
"from the frontend (crabcache component).\nThis could be a temporary glitch; please try to submit a new task later "+\
"(resubmit will not work) and contact the experts if the error persists.\nError reason: %s" % str(ex)) #TODO url!?
kw['task']['tm_user_sandbox'] = 'sandbox.tar.gz'
# Bootstrap the runtime if it is available.
job_runtime = getLocation('CMSRunAnalysis.tar.gz', 'CRABServer/')
shutil.copy(job_runtime, '.')
task_runtime = getLocation('TaskManagerRun.tar.gz', 'CRABServer/')
shutil.copy(task_runtime, '.')
kw['task']['resthost'] = self.server['host']
kw['task']['resturinoapi'] = self.restURInoAPI
self.task = kw['task']
params = {}
if kw['task']['tm_dry_run'] == 'F':
params = self.sendDashboardTask()
inputFiles = ['gWMS-CMSRunAnalysis.sh', 'CMSRunAnalysis.sh', 'cmscp.py', 'RunJobs.dag', 'Job.submit', 'dag_bootstrap.sh', \
'AdjustSites.py', 'site.ad', 'site.ad.json', 'run_and_lumis.tar.gz', 'input_files.tar.gz']
self.extractMonitorFiles(inputFiles, **kw)
if kw['task'].get('tm_user_sandbox') == 'sandbox.tar.gz':
inputFiles.append('sandbox.tar.gz')
if os.path.exists("CMSRunAnalysis.tar.gz"):
inputFiles.append("CMSRunAnalysis.tar.gz")
if os.path.exists("TaskManagerRun.tar.gz"):
inputFiles.append("TaskManagerRun.tar.gz")
info, splitterResult = self.createSubdag(*args, **kw)
return info, params, inputFiles, splitterResult
def actionWork(self, *args, **kwargs):
"""Performing the set of actions"""
nextinput = args
#set the logger to save the tasklog
formatter = logging.Formatter("%(asctime)s:%(levelname)s:%(module)s:%(message)s")
taskdirname = "logs/tasks/%s/" % self._task['tm_username']
if not os.path.isdir(taskdirname):
os.mkdir(taskdirname)
taskhandler = FileHandler(taskdirname + self._task['tm_taskname'] + '.log')
taskhandler.setLevel(logging.DEBUG)
self.logger.addHandler(taskhandler)
for work in self.getWorks():
self.logger.debug("Starting %s on %s" % (str(work), self._task['tm_taskname']))
t0 = time.time()
try:
output = work.execute(nextinput, task=self._task)
except StopHandler as sh:
msg = "Controlled stop of handler for %s on %s " % (self._task, str(sh))
self.logger.error(msg)
nextinput = Result(task=self._task, result='StopHandler exception received, controlled stop')
break #exit normally. Worker will not notice there was an error
except TaskWorkerException as twe:
self.logger.debug(str(traceback.format_exc())) #print the stacktrace only in debug mode
self.removeTaskLogHandler(taskhandler)
raise WorkerHandlerException(str(twe)) #TaskWorker error, do not add traceback to the error propagated to the REST
except Exception as exc:
msg = "Problem handling %s because of %s failure, traceback follows\n" % (self._task['tm_taskname'], str(exc))
msg += str(traceback.format_exc())
self.logger.error(msg)
self.removeTaskLogHandler(taskhandler)
raise WorkerHandlerException(msg) #Errors not foreseen. Print everything!
finally:
#upload logfile of the task to the crabcache
logpath = 'logs/tasks/%s/%s.log' % (self._task['tm_username'], self._task['tm_taskname'])
if os.path.isfile(logpath) and 'user_proxy' in self._task: #the user proxy might not be there if myproxy retrieval failed
cacheurldict = {'endpoint': self._task['tm_cache_url'], 'cert' : self._task['user_proxy'], 'key' : self._task['user_proxy']}
try:
ufc = UserFileCache(cacheurldict)
logfilename = self._task['tm_taskname'] + '_TaskWorker.log'
ufc.uploadLog(logpath, logfilename)
except HTTPException as hte:
msg = ("Failed to upload the logfile to %s for task %s. More details in the http headers and body:\n%s\n%s" %
(self._task['tm_cache_url'], self._task['tm_taskname'], hte.headers, hte.result))
self.logger.error(msg)
except Exception as e:
msg = "Unknown error while uploading the logfile for task %s" % self._task['tm_taskname']
self.logger.exception(msg)
t1 = time.time()
self.logger.info("Finished %s on %s in %d seconds" % (str(work), self._task['tm_taskname'], t1-t0))
try:
nextinput = output.result
except AttributeError:
nextinput = output
self.removeTaskLogHandler(taskhandler)
return nextinput
def actionWork(self, *args, **kwargs):
"""Performing the set of actions"""
nextinput = args
taskhandler = self.addTaskLogHandler()
# I know it looks like a duplicated printout from the process logs (proc.N.log) perspective.
# Infact we have a smilar printout in the processWorker function of the Worker module, but
# it does not go to the task logfile and it is useful imho.
self.logger.debug("Process %s is starting %s on task %s" % (self.procnum, self.workFunction, self._task['tm_taskname']))
for work in self.getWorks():
#Loop that iterates over the actions to be performed
self.logger.debug("Starting %s on %s" % (str(work), self._task['tm_taskname']))
t0 = time.time()
try:
output = work.execute(nextinput, task=self._task)
except StopHandler as sh:
msg = "Controlled stop of handler for %s on %s " % (self._task, str(sh))
self.logger.error(msg)
nextinput = Result(task=self._task, result='StopHandler exception received, controlled stop')
break #exit normally. Worker will not notice there was an error
except TaskWorkerException as twe:
self.logger.debug(str(traceback.format_exc())) #print the stacktrace only in debug mode
self.removeTaskLogHandler(taskhandler)
raise WorkerHandlerException(str(twe)) #TaskWorker error, do not add traceback to the error propagated to the REST
except Exception as exc:
msg = "Problem handling %s because of %s failure, traceback follows\n" % (self._task['tm_taskname'], str(exc))
msg += str(traceback.format_exc())
self.logger.error(msg)
self.removeTaskLogHandler(taskhandler)
raise WorkerHandlerException(msg) #Errors not foreseen. Print everything!
finally:
#upload logfile of the task to the crabcache
logpath = 'logs/tasks/%s/%s.log' % (self._task['tm_username'], self._task['tm_taskname'])
if os.path.isfile(logpath) and 'user_proxy' in self._task: #the user proxy might not be there if myproxy retrieval failed
cacheurldict = {'endpoint': self._task['tm_cache_url'], 'cert' : self._task['user_proxy'], 'key' : self._task['user_proxy']}
try:
ufc = UserFileCache(cacheurldict)
logfilename = self._task['tm_taskname'] + '_TaskWorker.log'
ufc.uploadLog(logpath, logfilename)
except HTTPException as hte:
msg = ("Failed to upload the logfile to %s for task %s. More details in the http headers and body:\n%s\n%s" %
(self._task['tm_cache_url'], self._task['tm_taskname'], hte.headers, hte.result))
self.logger.error(msg)
except Exception:
msg = "Unknown error while uploading the logfile for task %s" % self._task['tm_taskname']
self.logger.exception(msg)
t1 = time.time()
self.logger.info("Finished %s on %s in %d seconds" % (str(work), self._task['tm_taskname'], t1 - t0))
try:
nextinput = output.result
except AttributeError:
nextinput = output
self.removeTaskLogHandler(taskhandler)
return nextinput
def __call__(self):
self.logger.info('Getting the tarball hash key')
tarballdir = glob.glob(self.requestarea+'/inputs/*.tgz')
if len(tarballdir) != 1:
self.logger.info('%sError%s: Could not find tarball or there is more than one tarball'% (colors.RED, colors.NORMAL))
raise ConfigurationException
tarballdir = tarballdir[0]
#checking task status
self.logger.info('Checking task status')
serverFactory = CRABClient.Emulator.getEmulator('rest')
server = serverFactory(self.serverurl, self.proxyfilename, self.proxyfilename, version=__version__)
dictresult, status, _ = server.get(self.uri, data = {'workflow': self.cachedinfo['RequestName'], 'verbose': 0})
dictresult = dictresult['result'][0] #take just the significant part
if status != 200:
msg = "Problem retrieving task status:\ninput: %s\noutput: %s\nreason: %s" % (str(self.cachedinfo['RequestName']), str(dictresult), str(reason))
raise RESTCommunicationException(msg)
self.logger.info('Task status: %s' % dictresult['status'])
accepstate = ['KILLED','FINISHED','FAILED','KILLFAILED', 'COMPLETED']
if dictresult['status'] not in accepstate:
msg = ('%sError%s: Only tasks with these status can be purged: {0}'.format(accepstate) % (colors.RED, colors.NORMAL))
raise ConfigurationException(msg)
#getting the cache url
cacheresult = {}
scheddresult = {}
gsisshdict = {}
if not self.options.scheddonly:
baseurl = getUrl(self.instance, resource='info')
cacheurl = server_info('backendurls', self.serverurl, self.proxyfilename, baseurl)
cacheurl = cacheurl['cacheSSL']
cacheurldict = {'endpoint': cacheurl, 'pycurl': True}
ufc = UserFileCache(cacheurldict)
hashkey = ufc.checksum(tarballdir)
self.logger.info('Tarball hashkey: %s' %hashkey)
self.logger.info('Attempting to remove task file from crab server cache')
try:
ufcresult = ufc.removeFile(hashkey)
except HTTPException, re:
if re.headers.has_key('X-Error-Info') and 'Not such file' in re.headers['X-Error-Info']:
self.logger.info('%sError%s: Failed to find task file in crab server cache; the file might have been already purged' % (colors.RED,colors.NORMAL))
raise HTTPException , re
if ufcresult == '':
self.logger.info('%sSuccess%s: Successfully removed task files from crab server cache' % (colors.GREEN, colors.NORMAL))
cacheresult = 'SUCCESS'
else:
self.logger.info('%sError%s: Failed to remove task files from crab server cache' % (colors.RED, colors.NORMAL))
cacheresult = 'FAILED'
def uploadPublishWorkflow(config, workflow, ufcEndpoint, workDir):
"""
Write out and upload to the UFC a JSON file
with all the info needed to publish this dataset later
"""
retok, proxyfile = getProxy(config, workflow.dn, workflow.vogroup, workflow.vorole)
if not retok:
logging.info("Cannot get the user's proxy")
return False
ufc = UserFileCache({'endpoint': ufcEndpoint, 'cert': proxyfile, 'key': proxyfile})
# Skip tasks ending in LogCollect, they have nothing interesting.
taskNameParts = workflow.task.split('/')
if taskNameParts.pop() in ['LogCollect']:
logging.info('Skipping LogCollect task')
return False
logging.info('Generating JSON for publication of %s of type %s' % (workflow.name, workflow.wfType))
myThread = threading.currentThread()
dbsDaoFactory = DAOFactory(package = "WMComponent.DBS3Buffer",
logger = myThread.logger, dbinterface = myThread.dbi)
findFiles = dbsDaoFactory(classname = "LoadFilesByWorkflow")
# Fetch and filter the files to the ones we actually need
uploadDatasets = {}
uploadFiles = findFiles.execute(workflowName = workflow.name)
for file in uploadFiles:
datasetName = file['datasetPath']
if not uploadDatasets.has_key(datasetName):
uploadDatasets[datasetName] = []
uploadDatasets[datasetName].append(file)
if not uploadDatasets:
logging.info('No datasets found to upload.')
return False
# Write JSON file and then create tarball with it
baseName = '%s_publish.tgz' % workflow.name
jsonName = os.path.join(workDir, '%s_publish.json' % workflow.name)
tgzName = os.path.join(workDir, baseName)
with open(jsonName, 'w') as jsonFile:
json.dump(uploadDatasets, fp=jsonFile, cls=FileEncoder, indent=2)
# Only in 2.7 does tarfile become usable as context manager
tgzFile = tarfile.open(name=tgzName, mode='w:gz')
tgzFile.add(jsonName)
tgzFile.close()
result = ufc.upload(fileName=tgzName, name=baseName)
logging.debug('Upload result %s' % result)
# If this doesn't work, exception will propogate up and block archiving the task
logging.info('Uploaded with name %s and hashkey %s' % (result['name'], result['hashkey']))
return
def executeInternal(self, *args, **kw):
cwd = None
if hasattr(self.config, 'TaskWorker') and hasattr(self.config.TaskWorker, 'scratchDir'):
temp_dir = tempfile.mkdtemp(prefix='_' + kw['task']['tm_taskname'], dir=self.config.TaskWorker.scratchDir)
# FIXME: In PanDA, we provided the executable as a URL.
# So, the filename becomes http:// -- and doesn't really work. Hardcoding the analysis wrapper.
#transform_location = getLocation(kw['task']['tm_transformation'], 'CAFUtilities/src/python/transformation/CMSRunAnalysis/')
transform_location = getLocation('CMSRunAnalysis.sh', 'CRABServer/scripts/')
cmscp_location = getLocation('cmscp.py', 'CRABServer/scripts/')
gwms_location = getLocation('gWMS-CMSRunAnalysis.sh', 'CRABServer/scripts/')
dag_bootstrap_location = getLocation('dag_bootstrap_startup.sh', 'CRABServer/scripts/')
bootstrap_location = getLocation("dag_bootstrap.sh", "CRABServer/scripts/")
adjust_location = getLocation("AdjustSites.py", "CRABServer/scripts/")
cwd = os.getcwd()
os.chdir(temp_dir)
shutil.copy(transform_location, '.')
shutil.copy(cmscp_location, '.')
shutil.copy(gwms_location, '.')
shutil.copy(dag_bootstrap_location, '.')
shutil.copy(bootstrap_location, '.')
shutil.copy(adjust_location, '.')
# Bootstrap the ISB if we are using UFC
if UserFileCache and kw['task']['tm_cache_url'].find('/crabcache')!=-1:
ufc = UserFileCache(dict={'cert': kw['task']['user_proxy'], 'key': kw['task']['user_proxy'], 'endpoint' : kw['task']['tm_cache_url']})
ufc.download(hashkey=kw['task']['tm_user_sandbox'].split(".")[0], output="sandbox.tar.gz")
kw['task']['tm_user_sandbox'] = 'sandbox.tar.gz'
# Bootstrap the runtime if it is available.
job_runtime = getLocation('CMSRunAnalysis.tar.gz', 'CRABServer/')
shutil.copy(job_runtime, '.')
task_runtime = getLocation('TaskManagerRun.tar.gz', 'CRABServer/')
shutil.copy(task_runtime, '.')
kw['task']['scratch'] = temp_dir
kw['task']['restinstance'] = self.server['host']
kw['task']['resturl'] = self.resturl.replace("/workflowdb", "/filemetadata")
self.task = kw['task']
params = self.sendDashboardTask()
try:
info = self.createSubdag(*args, **kw)
finally:
if cwd:
os.chdir(cwd)
return TaskWorker.DataObjects.Result.Result(task=kw['task'], result=(temp_dir, info, params))
def upload(self):
"""
Upload the tarball to the File Cache
"""
self.close()
archiveName = self.tarfile.name
serverUrl = ""
self.logger.debug(" uploading archive to cache %s " % archiveName)
ufc = UserFileCache({'endpoint' : self.config.JobType.filecacheurl})
result = ufc.upload(archiveName)
if 'hashkey' not in result:
self.logger.error("Failed to upload source files: %s" % str(result))
raise CachefileNotFoundException
return self.config.JobType.filecacheurl, str(result['hashkey']) + '.tar.gz', self.checksum
def testUploadDownload(self):
if "UFCURL" in os.environ:
currdir = getTestBase()
upfile = path.join(currdir, "WMCore_t/Services_t/UserFileCache_t/test_file.tgz") # file to upload
upfileLog = path.join(currdir, "WMCore_t/Services_t/UserFileCache_t/uplog.txt") # file to upload
ufc = UserFileCache({"endpoint": os.environ["UFCURL"], "pycurl": True})
# hashkey upload/download
res = ufc.upload(upfile)
ufc.download(res["hashkey"], output="pippo_publish_down.tgz")
# hashkey deletion
ufc.removeFile(res["hashkey"])
# log upload/download
res = ufc.uploadLog(upfileLog)
ufc.downloadLog(upfileLog, upfileLog + ".downloaded")
self.assertTrue(filecmp.cmp(upfileLog, upfileLog + ".downloaded"))
def testUploadDownload(self):
if 'UFCURL' in os.environ:
currdir = getTestBase()
upfile = path.join(currdir, 'WMCore_t/Services_t/UserFileCache_t/test_file.tgz') #file to upload
upfileLog = path.join(currdir, 'WMCore_t/Services_t/UserFileCache_t/uplog.txt') #file to upload
ufc = UserFileCache({'endpoint':os.environ['UFCURL'], 'pycurl': True})
#hashkey upload/download
res = ufc.upload(upfile)
ufc.download(res['hashkey'], output='pippo_publish_down.tgz')
#hashkey deletion
ufc.removeFile(res['hashkey'])
#log upload/download
res = ufc.uploadLog(upfileLog)
ufc.downloadLog(upfileLog, upfileLog+'.downloaded')
self.assertTrue(filecmp.cmp(upfileLog, upfileLog+'.downloaded'))
def testChecksum(self):
"""
Tests checksum method
"""
self.ufc = UserFileCache()
checksum1 = self.ufc.checksum(fileName=path.join(getTestBase(), 'WMCore_t/Services_t/UserFileCache_t/ewv_crab_EwvAnalysis_31_111229_140959_publish.tgz'))
checksum2 = self.ufc.checksum(fileName=path.join(getTestBase(), 'WMCore_t/Services_t/UserFileCache_t/ewv_crab_EwvAnalysis_31_resubmit_111229_144319_publish.tgz'))
self.assertTrue(checksum1)
self.assertTrue(checksum2)
self.assertFalse(checksum1 == checksum2)
self.assertRaises(IOError, self.ufc.checksum, **{'fileName': 'does_not_exist'})
return
class UserFileCacheTest(unittest.TestCase):
"""
Unit tests for UserFileCache Service
"""
def setUp(self):
"""
Setup for unit tests
"""
self.ufc = UserFileCache()
def testChecksum(self):
"""
Tests checksum method
"""
checksum1 = self.ufc.checksum(fileName=path.join(getTestBase(), '../data/ewv_crab_EwvAnalysis_31_111229_140959_publish.tgz'))
checksum2 = self.ufc.checksum(fileName=path.join(getTestBase(), '../data/ewv_crab_EwvAnalysis_31_resubmit_111229_144319_publish.tgz'))
self.assertTrue(checksum1)
self.assertTrue(checksum2)
self.assertFalse(checksum1 == checksum2)
self.assertRaises(IOError, self.ufc.checksum, **{'fileName': 'does_not_exist'})
return
def testUploadDownload(self):
if "UFCURL" in os.environ:
currdir = getTestBase()
upfile = path.join(currdir, "WMCore_t/Services_t/UserFileCache_t/test_file.tgz") # file to upload
ufc = UserFileCache({"endpoint": os.environ["UFCURL"]})
# named upload/download
res = ufc.upload(upfile, "name_publish.tgz")
ufc.download(name=res["name"], output="name_publish.tgz")
# hashkey upload/download
res = ufc.upload(upfile)
ufc.download(res["hashkey"], output="pippo_publish_down.tgz")
def testUploadDownload(self):
if 'UFCURL' in os.environ:
currdir = getTestBase()
upfile = path.join(currdir, 'WMCore_t/Services_t/UserFileCache_t/test_file.tgz') #file to upload
ufc = UserFileCache({'endpoint':os.environ['UFCURL']})
#named upload/download
res = ufc.upload(upfile, 'name_publish.tgz')
ufc.download(name=res['name'], output='name_publish.tgz')
#hashkey upload/download
res = ufc.upload(upfile)
ufc.download(res['hashkey'], output='pippo_publish_down.tgz')
class UserFileCacheTest(unittest.TestCase):
"""
Unit tests for UserFileCache Service
"""
def testChecksum(self):
"""
Tests checksum method
"""
self.ufc = UserFileCache()
checksum1 = self.ufc.checksum(
fileName=path.join(getTestBase(), "../data/ewv_crab_EwvAnalysis_31_111229_140959_publish.tgz")
)
checksum2 = self.ufc.checksum(
fileName=path.join(getTestBase(), "../data/ewv_crab_EwvAnalysis_31_resubmit_111229_144319_publish.tgz")
)
self.assertTrue(checksum1)
self.assertTrue(checksum2)
self.assertFalse(checksum1 == checksum2)
self.assertRaises(IOError, self.ufc.checksum, **{"fileName": "does_not_exist"})
return
def testUploadDownload(self):
if "UFCURL" in os.environ:
currdir = getTestBase()
upfile = path.join(currdir, "WMCore_t/Services_t/UserFileCache_t/test_file.tgz") # file to upload
ufc = UserFileCache({"endpoint": os.environ["UFCURL"]})
# named upload/download
res = ufc.upload(upfile, "name_publish.tgz")
ufc.download(name=res["name"], output="name_publish.tgz")
# hashkey upload/download
res = ufc.upload(upfile)
ufc.download(res["hashkey"], output="pippo_publish_down.tgz")
def testChecksum(self):
"""
Tests checksum method
"""
self.ufc = UserFileCache()
checksum1 = self.ufc.checksum(
fileName=path.join(getTestBase(), "../data/ewv_crab_EwvAnalysis_31_111229_140959_publish.tgz")
)
checksum2 = self.ufc.checksum(
fileName=path.join(getTestBase(), "../data/ewv_crab_EwvAnalysis_31_resubmit_111229_144319_publish.tgz")
)
self.assertTrue(checksum1)
self.assertTrue(checksum2)
self.assertFalse(checksum1 == checksum2)
self.assertRaises(IOError, self.ufc.checksum, **{"fileName": "does_not_exist"})
return
def uploadlogfile(logger,
proxyfilename,
taskname=None,
logfilename=None,
logpath=None,
instance=None,
serverurl=None,
username=None):
## WMCore dependencies. Moved here to minimize dependencies in the bootstrap script
from WMCore.Services.UserFileCache.UserFileCache import UserFileCache
doupload = True
if logfilename == None:
logfilename = str(time.strftime("%Y-%m-%d_%H%M%S")) + '_crab.log'
logger.info('Fetching user enviroment to log file')
try:
logger.debug('Running env command')
stdout, _, _ = execute_command(command='env')
logger.debug('\n\n\nUSER ENVIROMENT\n%s' % stdout)
except Exception as se:
logger.debug('Failed to get the user env\nException message: %s' %
(se))
if logpath != None:
if not os.path.exists(logpath):
doupload = False
logger.debug('%sError%s: %s does not exist' %
(colors.RED, colors.NORMAL, logpath))
else:
if os.path.exists(str(os.getcwd()) + '/crab.log'):
logpath = str(os.getcwd()) + '/crab.log'
else:
logger.debug(
'%sError%s: Failed to find crab.log in current directory %s' %
(colors.RED, colors.NORMAL, str(os.getcwd())))
if proxyfilename == None:
logger.debug('No proxy was given')
doupload = False
if doupload:
# uploadLog is executed directly from crab main script, does not inherit from SubCommand
# so it needs its own REST server instantiation
restClass = CRABClient.Emulator.getEmulator('rest')
crabserver = restClass(hostname=serverurl,
localcert=proxyfilename,
localkey=proxyfilename,
retry=2,
logger=logger,
verbose=False,
version=__version__,
userAgent='CRABClient')
crabserver.setDbInstance(instance)
cacheurl = server_info(crabserver=crabserver,
subresource='backendurls')['cacheSSL']
logger.info("Uploading log file...")
if 'S3' in cacheurl.upper():
objecttype = 'clientlog'
uploadToS3(crabserver=crabserver,
filepath=logpath,
objecttype=objecttype,
taskname=taskname,
logger=logger)
logfileurl = getDownloadUrlFromS3(crabserver=crabserver,
objecttype=objecttype,
taskname=taskname,
logger=logger)
else:
cacheurldict = {'endpoint': cacheurl, "pycurl": True}
ufc = UserFileCache(cacheurldict)
logger.debug("cacheURL: %s\nLog file name: %s" %
(cacheurl, logfilename))
ufc.uploadLog(logpath, logfilename)
logfileurl = cacheurl + '/logfile?name=' + str(logfilename)
if not username:
from CRABClient.UserUtilities import getUsername
username = getUsername(proxyFile=proxyfilename, logger=logger)
logfileurl += '&username='******'Failed to upload the log file')
logfileurl = False
return logfileurl
def uploadSandboxToUFC( self, url, sandbox = None, name = "YAATFile" ):
if not sandbox:
sandbox = self.sandbox
req = UserFileCache( { 'endpoint' : url} )
return req.upload( sandbox, name )
def executeInternal(self, *args, **kw):
inputFiles = args[0][2]
splitterResult = args[0][3][0]
cwd = os.getcwd()
try:
os.chdir(kw['tempDir'])
splittingSummary = SplittingSummary(kw['task']['tm_split_algo'])
for jobgroup in splitterResult:
jobs = jobgroup.getJobs()
splittingSummary.addJobs(jobs)
splittingSummary.dump('splitting-summary.json')
inputFiles.append('splitting-summary.json')
self.packSandbox(inputFiles)
self.logger.info(
'Uploading dry run tarball to the user file cache')
t0 = time.time()
if 'S3' in kw['task']['tm_cache_url'].upper():
uploadToS3(crabserver=self.crabserver,
filepath='dry-run-sandbox.tar.gz',
objecttype='runtimefiles',
taskname=kw['task']['tm_taskname'],
logger=self.logger)
result = {
'hashkey': 'ok'
} # a dummy one to keep same semantics as when using UserFileCache
os.remove('dry-run-sandbox.tar.gz')
else:
ufc = UserFileCache(
mydict={
'cert': kw['task']['user_proxy'],
'key': kw['task']['user_proxy'],
'endpoint': kw['task']['tm_cache_url']
})
result = ufc.uploadLog('dry-run-sandbox.tar.gz')
os.remove('dry-run-sandbox.tar.gz')
if 'hashkey' not in result:
raise TaskWorkerException(
'Failed to upload dry-run-sandbox.tar.gz to the user file cache: '
+ str(result))
self.logger.info(
'Uploaded dry run tarball to the user file cache: %s',
str(result))
# wait until tarball is available, S3 may take a few seconds for this (ref. issue #6706 )
t1 = time.time()
lt1 = time.strftime("%H:%M:%S", time.localtime(t1))
uploadTime = t1 - t0
self.logger.debug(
'runtimefiles upload took %s secs and completed at %s',
uploadTime, lt1)
self.logger.debug('check if tarball is available')
tarballOK = False
while not tarballOK:
try:
self.logger.debug('download tarball to /dev/null')
downloadFromS3(crabserver=self.crabserver,
filepath='/dev/null',
objecttype='runtimefiles',
taskname=kw['task']['tm_taskname'],
logger=self.logger)
self.logger.debug('OK, it worked')
tarballOK = True
except Exception as e:
self.logger.debug('runtimefiles tarball not ready yet')
self.logger.debug('Exception was raised: %s', e)
self.logger.debug('Sleep 5 sec')
time.sleep(5)
update = {
'workflow': kw['task']['tm_taskname'],
'subresource': 'state',
'status': 'UPLOADED'
}
self.logger.debug('Updating task status: %s', str(update))
self.crabserver.post(api='workflowdb',
data=urllib.urlencode(update))
finally:
os.chdir(cwd)
return Result(task=kw['task'], result=args[0])
logger.debug('%sError%s: serverurl is None' %
(colors.RED, colors.NORMAL))
doupload = False
if proxyfilename == None:
logger.debug('No proxy was given')
doupload = False
baseurl = getUrl(instance=instance, resource='info')
if doupload:
cacheurl = server_info('backendurls', serverurl, proxyfilename,
baseurl)
cacheurl = cacheurl['cacheSSL']
cacheurldict = {'endpoint': cacheurl}
ufc = UserFileCache(cacheurldict)
logger.debug("cacheURL: %s\nLog file name: %s" %
(cacheurl, logfilename))
logger.info("Uploading log file...")
ufc.uploadLog(logpath, logfilename)
logger.info("%sSuccess%s: Log file uploaded successfully." %
(colors.GREEN, colors.NORMAL))
logfileurl = cacheurl + '/logfile?name=' + str(logfilename)
if not username:
username = getUsernameFromSiteDB_wrapped(logger, quiet=True)
if username:
logfileurl += '&username='******'Failed to upload the log file')
instance = 'private'
elif not instance in SERVICE_INSTANCES.keys() and serverurl == None:
logger.debug('%sError%s: serverurl is None' % (colors.RED, colors.NORMAL))
doupload = False
if proxyfilename == None:
logger.debug('No proxy was given')
doupload = False
baseurl = getUrl(instance = instance , resource = 'info')
if doupload:
cacheurl = server_info('backendurls', serverurl, proxyfilename, baseurl)
cacheurl = cacheurl['cacheSSL']
cacheurldict = {'endpoint': cacheurl}
ufc = UserFileCache(cacheurldict)
logger.debug("cacheURL: %s\nLog file name: %s" % (cacheurl, logfilename))
logger.info("Uploading log file...")
ufc.uploadLog(logpath, logfilename)
logger.info("%sSuccess%s: Log file uploaded successfully." % (colors.GREEN, colors.NORMAL))
logfileurl = cacheurl + '/logfile?name='+str(logfilename)
if not username:
username = getUsernameFromSiteDB_wrapped(logger, quiet = True)
if username:
logfileurl += '&username='******'Failed to upload the log file')
logfileurl = False
def __call__(self):
self.logger.info('Getting the tarball hash key')
tarballdir=glob.glob(self.requestarea+'/inputs/*.tgz')
if len(tarballdir) != 1 :
self.logger.info('%sError%s: Could not find tarball or there is more than one tarball'% (colors.RED, colors.NORMAL))
raise ConfigurationException
tarballdir=tarballdir[0]
#checking task status
self.logger.info('Checking task status')
server = HTTPRequests(self.serverurl, self.proxyfilename, self.proxyfilename, version=__version__)
dictresult, status, _ = server.get(self.uri, data = { 'workflow' : self.cachedinfo['RequestName'], 'verbose': 0 })
dictresult = dictresult['result'][0] #take just the significant part
if status != 200:
msg = "Problem retrieving status:\ninput:%s\noutput:%s\nreason:%s" % (str(self.cachedinfo['RequestName']), str(dictresult), str(reason))
raise RESTCommunicationException(msg)
self.logger.info('Task status: %s' % dictresult['status'])
accepstate = ['KILLED','FINISHED','FAILED','KILLFAILED', 'COMPLETED']
if dictresult['status'] not in accepstate:
msg = ('%sError%s: Only task with this status can be purge: {0}'.format(accepstate) % (colors.RED, colors.NORMAL))
raise ConfigurationException(msg)
#getting the cache url
if not self.options.scheddonly:
baseurl=self.getUrl(self.instance, resource='info')
cacheurl=server_info('backendurls', self.serverurl, self.proxyfilename, baseurl)
cacheurl=cacheurl['cacheSSL']
cacheurldict={'endpoint' : cacheurl, 'pycurl': True}
ufc = UserFileCache(cacheurldict)
hashkey = ufc.checksum(tarballdir)
self.logger.info('Tarball hashkey :%s' %hashkey)
self.logger.info('Attempting to clean user file cache')
ufcresult = ufc.removeFile(hashkey)
if ufcresult == '' :
self.logger.info('%sSuccess%s: Successfully remove file from cache' % (colors.GREEN, colors.NORMAL))
else:
self.logger.info('%sError%s: Failed to remove the file from cache' % (colors.RED, colors.NORMAL))
if not self.options.cacheonly:
self.logger.info('Getting the schedd address')
baseurl=self.getUrl(self.instance, resource='info')
try:
sceddaddress = server_info('scheddaddress', self.serverurl, self.proxyfilename, baseurl, workflow = self.cachedinfo['RequestName'] )
except HTTPException, he:
self.logger.info('%sError%s: Failed to get the schedd address' % (colors.RED, colors.NORMAL))
raise HTTPException,he
self.logger.debug('%sSuccess%s: Successfully getting schedd address' % (colors.GREEN, colors.NORMAL))
self.logger.debug('Schedd address: %s' % sceddaddress)
self.logger.info('Attempting to clean user file schedd')
gssishrm = 'gsissh -o ConnectTimeout=60 -o PasswordAuthentication=no ' + sceddaddress + ' rm -rf ' + self.cachedinfo['RequestName']
self.logger.debug('gsissh command: %s' % gssishrm)
delprocess=subprocess.Popen(gssishrm, stdout= subprocess.PIPE, stderr= subprocess.PIPE, shell=True)
stdout, stderr = delprocess.communicate()
exitcode = delprocess.returncode
if exitcode == 0 :
self.logger.info('%sSuccess%s: Successfully remove task from scehdd' % (colors.GREEN, colors.NORMAL))
else :
self.logger.info('%sError%s: Failed to remove task from schedd' % (colors.RED, colors.NORMAL))
self.logger.debug('gsissh stdout: %s\ngsissh stderr: %s\ngsissh exitcode: %s' % (stdout,stderr,exitcode))
def __call__(self):
self.logger.info('Getting the tarball hash key')
tarballdir = glob.glob(self.requestarea + '/inputs/*.tgz')
if len(tarballdir) != 1:
self.logger.info(
'%sError%s: Could not find tarball or there is more than one tarball'
% (colors.RED, colors.NORMAL))
raise ConfigurationException
tarballdir = tarballdir[0]
#checking task status
self.logger.info('Checking task status')
serverFactory = CRABClient.Emulator.getEmulator('rest')
server = serverFactory(self.serverurl,
self.proxyfilename,
self.proxyfilename,
version=__version__)
dictresult, status, _ = server.get(self.uri,
data={
'workflow':
self.cachedinfo['RequestName'],
'verbose':
0
})
dictresult = dictresult['result'][0] #take just the significant part
if status != 200:
msg = "Problem retrieving task status:\ninput: %s\noutput: %s\nreason: %s" % (
str(self.cachedinfo['RequestName']), str(dictresult),
str(reason))
raise RESTCommunicationException(msg)
self.logger.info('Task status: %s' % dictresult['status'])
accepstate = [
'KILLED', 'FINISHED', 'FAILED', 'KILLFAILED', 'COMPLETED'
]
if dictresult['status'] not in accepstate:
msg = ('%sError%s: Only tasks with these status can be purged: {0}'
.format(accepstate) % (colors.RED, colors.NORMAL))
raise ConfigurationException(msg)
#getting the cache url
cacheresult = {}
scheddresult = {}
gsisshdict = {}
if not self.options.scheddonly:
baseurl = getUrl(self.instance, resource='info')
cacheurl = server_info('backendurls', self.serverurl,
self.proxyfilename, baseurl)
cacheurl = cacheurl['cacheSSL']
cacheurldict = {'endpoint': cacheurl, 'pycurl': True}
ufc = UserFileCache(cacheurldict)
hashkey = ufc.checksum(tarballdir)
self.logger.info('Tarball hashkey: %s' % hashkey)
self.logger.info(
'Attempting to remove task file from crab server cache')
try:
ufcresult = ufc.removeFile(hashkey)
except HTTPException, re:
if re.headers.has_key(
'X-Error-Info'
) and 'Not such file' in re.headers['X-Error-Info']:
self.logger.info(
'%sError%s: Failed to find task file in crab server cache; the file might have been already purged'
% (colors.RED, colors.NORMAL))
raise HTTPException, re
if ufcresult == '':
self.logger.info(
'%sSuccess%s: Successfully removed task files from crab server cache'
% (colors.GREEN, colors.NORMAL))
cacheresult = 'SUCCESS'
else:
self.logger.info(
'%sError%s: Failed to remove task files from crab server cache'
% (colors.RED, colors.NORMAL))
cacheresult = 'FAILED'
def uploadPublishWorkflow(config, workflow, ufcEndpoint, workDir):
"""
Write out and upload to the UFC a JSON file
with all the info needed to publish this dataset later
"""
retok, proxyfile = getProxy(config, workflow.dn, workflow.vogroup,
workflow.vorole)
if not retok:
logging.info("Cannot get the user's proxy")
return False
ufc = UserFileCache({
'endpoint': ufcEndpoint,
'cert': proxyfile,
'key': proxyfile
})
# Skip tasks ending in LogCollect, they have nothing interesting.
taskNameParts = workflow.task.split('/')
if taskNameParts.pop() in ['LogCollect']:
logging.info('Skipping LogCollect task')
return False
logging.info('Generating JSON for publication of %s of type %s' %
(workflow.name, workflow.wfType))
myThread = threading.currentThread()
dbsDaoFactory = DAOFactory(package="WMComponent.DBS3Buffer",
logger=myThread.logger,
dbinterface=myThread.dbi)
findFiles = dbsDaoFactory(classname="LoadFilesByWorkflow")
# Fetch and filter the files to the ones we actually need
uploadDatasets = {}
uploadFiles = findFiles.execute(workflowName=workflow.name)
for file in uploadFiles:
datasetName = file['datasetPath']
if not uploadDatasets.has_key(datasetName):
uploadDatasets[datasetName] = []
uploadDatasets[datasetName].append(file)
if not uploadDatasets:
logging.info('No datasets found to upload.')
return False
# Write JSON file and then create tarball with it
baseName = '%s_publish.tgz' % workflow.name
jsonName = os.path.join(workDir, '%s_publish.json' % workflow.name)
tgzName = os.path.join(workDir, baseName)
with open(jsonName, 'w') as jsonFile:
json.dump(uploadDatasets, fp=jsonFile, cls=FileEncoder, indent=2)
# Only in 2.7 does tarfile become usable as context manager
tgzFile = tarfile.open(name=tgzName, mode='w:gz')
tgzFile.add(jsonName)
tgzFile.close()
result = ufc.upload(fileName=tgzName, name=baseName)
logging.debug('Upload result %s' % result)
# If this doesn't work, exception will propogate up and block archiving the task
logging.info('Uploaded with name %s and hashkey %s' %
(result['name'], result['hashkey']))
return
def __call__(self):
self.logger.info('Getting the tarball hash key')
inputlist = {'subresource': 'search', 'workflow': self.cachedinfo['RequestName']}
serverFactory = CRABClient.Emulator.getEmulator('rest')
server = serverFactory(self.serverurl, self.proxyfilename, self.proxyfilename, version=__version__)
uri = self.getUrl(self.instance, resource = 'task')
dictresult, _, _ = server.get(uri, data = inputlist)
tm_user_sandbox = getColumn(dictresult, 'tm_user_sandbox')
hashkey = tm_user_sandbox.replace(".tar.gz","")
# Get the schedd address from the DB info and strip off the 'crab3@' prefix if it exists
scheddaddress = getColumn(dictresult, 'tm_schedd')
scheddaddress = scheddaddress.split('@')[1] if '@' in scheddaddress else scheddaddress
self.logger.info('Checking task status')
serverFactory = CRABClient.Emulator.getEmulator('rest')
server = serverFactory(self.serverurl, self.proxyfilename, self.proxyfilename, version=__version__)
dictresult, _, _ = server.get(self.uri, data = {'workflow': self.cachedinfo['RequestName'], 'verbose': 0})
dictresult = dictresult['result'][0] #take just the significant part
self.logger.info('Task status: %s' % dictresult['status'])
accepstate = ['SUBMITFAILED','KILLED','FINISHED','FAILED','KILLFAILED', 'COMPLETED']
if dictresult['status'] not in accepstate:
msg = ('%sError%s: Only tasks with these status can be purged: {0}'.format(accepstate) % (colors.RED, colors.NORMAL))
raise ConfigurationException(msg)
#getting the cache url
cacheresult = {}
scheddresult = {}
gsisshdict = {}
if not self.options.scheddonly:
baseurl = getUrl(self.instance, resource='info')
cacheurl = server_info('backendurls', self.serverurl, self.proxyfilename, baseurl)
cacheurl = cacheurl['cacheSSL']
cacheurldict = {'endpoint': cacheurl, 'pycurl': True}
ufc = UserFileCache(cacheurldict)
self.logger.info('Tarball hashkey: %s' %hashkey)
self.logger.info('Attempting to remove task file from crab server cache')
try:
ufcresult = ufc.removeFile(hashkey)
except HTTPException as re:
if 'X-Error-Info' in re.headers and 'Not such file' in re.headers['X-Error-Info']:
self.logger.info('%sError%s: Failed to find task file in crab server cache; the file might have been already purged' % (colors.RED,colors.NORMAL))
raise
if ufcresult == '':
self.logger.info('%sSuccess%s: Successfully removed task files from crab server cache' % (colors.GREEN, colors.NORMAL))
cacheresult = 'SUCCESS'
else:
self.logger.info('%sError%s: Failed to remove task files from crab server cache' % (colors.RED, colors.NORMAL))
cacheresult = 'FAILED'
if not self.options.cacheonly:
self.logger.debug('%sSuccess%s: Successfully got schedd address' % (colors.GREEN, colors.NORMAL))
self.logger.debug('Schedd address: %s' % scheddaddress)
self.logger.info('Attempting to remove task from schedd')
gssishrm = 'gsissh -o ConnectTimeout=60 -o PasswordAuthentication=no ' + scheddaddress + ' rm -rf ' + self.cachedinfo['RequestName']
self.logger.debug('gsissh command: %s' % gssishrm)
delprocess=subprocess.Popen(gssishrm, stdout= subprocess.PIPE, stderr= subprocess.PIPE, shell=True)
stdout, stderr = delprocess.communicate()
exitcode = delprocess.returncode
if exitcode == 0 :
self.logger.info('%sSuccess%s: Successfully removed task from schedd' % (colors.GREEN, colors.NORMAL))
scheddresult = 'SUCCESS'
gsisshdict = {}
else :
self.logger.info('%sError%s: Failed to remove task from schedd' % (colors.RED, colors.NORMAL))
scheddaddress = 'FAILED'
self.logger.debug('gsissh stdout: %s\ngsissh stderr: %s\ngsissh exitcode: %s' % (stdout,stderr,exitcode))
gsisshdict = {'stdout' : stdout, 'stderr' : stderr , 'exitcode' : exitcode}
return {'cacheresult' : cacheresult , 'scheddresult' : scheddresult , 'gsiresult' : gsisshdict}
def uploadlogfile(logger,
proxyfilename,
logfilename=None,
logpath=None,
instance='prod',
serverurl=None,
username=None):
## WMCore dependencies. Moved here to minimize dependencies in the bootstrap script
from WMCore.Services.UserFileCache.UserFileCache import UserFileCache
doupload = True
if logfilename == None:
logfilename = str(time.strftime("%Y-%m-%d_%H%M%S")) + '_crab.log'
logger.info('Fetching user enviroment to log file')
try:
cmd = 'env'
logger.debug('Running env command')
pipe = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
stdout, dummyStderr = pipe.communicate()
logger.debug('\n\n\nUSER ENVIROMENT\n%s' % stdout)
except Exception as se:
logger.debug('Failed to get the user env\nException message: %s' %
(se))
if logpath != None:
if not os.path.exists(logpath):
doupload = False
logger.debug('%sError%s: %s does not exist' %
(colors.RED, colors.NORMAL, logpath))
else:
if os.path.exists(str(os.getcwd()) + '/crab.log'):
logpath = str(os.getcwd()) + '/crab.log'
else:
logger.debug(
'%sError%s: Failed to find crab.log in current directory %s' %
(colors.RED, colors.NORMAL, str(os.getcwd())))
if serverurl == None and instance in SERVICE_INSTANCES.keys():
serverurl = SERVICE_INSTANCES[instance]
elif not instance in SERVICE_INSTANCES.keys() and serverurl != None:
instance = 'private'
elif not instance in SERVICE_INSTANCES.keys() and serverurl == None:
logger.debug('%sError%s: serverurl is None' %
(colors.RED, colors.NORMAL))
doupload = False
if proxyfilename == None:
logger.debug('No proxy was given')
doupload = False
baseurl = getUrl(instance=instance, resource='info')
if doupload:
cacheurl = server_info('backendurls', serverurl, proxyfilename,
baseurl)
# Encode in ascii because old pycurl present in old CMSSW versions
# doesn't support unicode.
cacheurl = cacheurl['cacheSSL'].encode('ascii')
cacheurldict = {'endpoint': cacheurl, "pycurl": True}
ufc = UserFileCache(cacheurldict)
logger.debug("cacheURL: %s\nLog file name: %s" %
(cacheurl, logfilename))
logger.info("Uploading log file...")
ufc.uploadLog(logpath, logfilename)
logger.info("%sSuccess%s: Log file uploaded successfully." %
(colors.GREEN, colors.NORMAL))
logfileurl = cacheurl + '/logfile?name=' + str(logfilename)
if not username:
username = getUserDNandUsername(logger).get('username')
if username:
logfileurl += '&username='******'Failed to upload the log file')
logfileurl = False
return logfileurl
def __call__(self):
self.logger.info('Getting the tarball hash key')
inputlist = {'subresource': 'search', 'workflow': self.cachedinfo['RequestName']}
serverFactory = CRABClient.Emulator.getEmulator('rest')
server = serverFactory(self.serverurl, self.proxyfilename, self.proxyfilename, version=__version__)
uri = getUrl(self.instance, resource = 'task')
dictresult, _, _ = server.get(uri, data = inputlist)
tm_user_sandbox = getColumn(dictresult, 'tm_user_sandbox')
hashkey = tm_user_sandbox.replace(".tar.gz","")
# Get the schedd address from the DB info and strip off the 'crab3@' prefix if it exists
scheddaddress = getColumn(dictresult, 'tm_schedd')
scheddaddress = scheddaddress.split('@')[1] if '@' in scheddaddress else scheddaddress
self.logger.info('Checking task status')
serverFactory = CRABClient.Emulator.getEmulator('rest')
server = serverFactory(self.serverurl, self.proxyfilename, self.proxyfilename, version=__version__)
dictresult, _, _ = server.get(self.uri, data = {'workflow': self.cachedinfo['RequestName'], 'verbose': 0})
dictresult = dictresult['result'][0] #take just the significant part
self.logger.info('Task status: %s' % dictresult['status'])
accepstate = ['SUBMITFAILED','KILLED','FINISHED','FAILED','KILLFAILED', 'COMPLETED']
if dictresult['status'] not in accepstate:
msg = ('%sError%s: Only tasks with these status can be purged: {0}'.format(accepstate) % (colors.RED, colors.NORMAL))
raise ConfigurationException(msg)
#getting the cache url
cacheresult = {}
scheddresult = {}
gsisshdict = {}
if not self.options.scheddonly:
baseurl = getUrl(self.instance, resource='info')
cacheurl = server_info('backendurls', self.serverurl, self.proxyfilename, baseurl)
cacheurl = cacheurl['cacheSSL']
cacheurldict = {'endpoint': cacheurl, 'pycurl': True}
ufc = UserFileCache(cacheurldict)
self.logger.info('Tarball hashkey: %s' %hashkey)
self.logger.info('Attempting to remove task file from crab server cache')
try:
ufcresult = ufc.removeFile(hashkey)
except HTTPException as re:
if 'X-Error-Info' in re.headers and 'Not such file' in re.headers['X-Error-Info']:
self.logger.info('%sError%s: Failed to find task file in crab server cache; the file might have been already purged' % (colors.RED,colors.NORMAL))
raise
if ufcresult == '':
self.logger.info('%sSuccess%s: Successfully removed task files from crab server cache' % (colors.GREEN, colors.NORMAL))
cacheresult = 'SUCCESS'
else:
self.logger.info('%sError%s: Failed to remove task files from crab server cache' % (colors.RED, colors.NORMAL))
cacheresult = 'FAILED'
if not self.options.cacheonly:
self.logger.debug('%sSuccess%s: Successfully got schedd address' % (colors.GREEN, colors.NORMAL))
self.logger.debug('Schedd address: %s' % scheddaddress)
self.logger.info('Attempting to remove task from schedd')
gssishrm = 'gsissh -o ConnectTimeout=60 -o PasswordAuthentication=no ' + scheddaddress + ' rm -rf ' + self.cachedinfo['RequestName']
self.logger.debug('gsissh command: %s' % gssishrm)
delprocess=subprocess.Popen(gssishrm, stdout= subprocess.PIPE, stderr= subprocess.PIPE, shell=True)
stdout, stderr = delprocess.communicate()
exitcode = delprocess.returncode
if exitcode == 0 :
self.logger.info('%sSuccess%s: Successfully removed task from schedd' % (colors.GREEN, colors.NORMAL))
scheddresult = 'SUCCESS'
gsisshdict = {}
else :
self.logger.info('%sError%s: Failed to remove task from schedd' % (colors.RED, colors.NORMAL))
scheddaddress = 'FAILED'
self.logger.debug('gsissh stdout: %s\ngsissh stderr: %s\ngsissh exitcode: %s' % (stdout,stderr,exitcode))
gsisshdict = {'stdout' : stdout, 'stderr' : stderr , 'exitcode' : exitcode}
return {'cacheresult' : cacheresult , 'scheddresult' : scheddresult , 'gsiresult' : gsisshdict}
def _execute(self, resthost, resturi, config, task):
mw = MasterWorker(config, logWarning=False, logDebug=False, sequential=True, console=False)
tapeRecallStatus = 'TAPERECALL'
self.logger.info("Retrieving %s tasks", tapeRecallStatus)
recallingTasks = mw.getWork(limit=999999, getstatus=tapeRecallStatus, ignoreTWName=True)
if len(recallingTasks) > 0:
self.logger.info("Retrieved a total of %d %s tasks", len(recallingTasks), tapeRecallStatus)
for recallingTask in recallingTasks:
taskName = recallingTask['tm_taskname']
self.logger.info("Working on task %s", taskName)
reqId = recallingTask['tm_DDM_reqid']
if not reqId:
self.logger.debug("tm_DDM_reqid' is not defined for task %s, skipping such task", taskName)
continue
server = HTTPRequests(config.TaskWorker.resturl, config.TaskWorker.cmscert, config.TaskWorker.cmskey, retry=20, logger=self.logger)
if (time.time() - getTimeFromTaskname(str(taskName)) > MAX_DAYS_FOR_TAPERECALL*24*60*60):
self.logger.info("Task %s is older than %d days, setting its status to FAILED", taskName, MAX_DAYS_FOR_TAPERECALL)
msg = "The disk replica request (ID: %d) for the input dataset did not complete in %d days." % (reqId, MAX_DAYS_FOR_TAPERECALL)
failTask(taskName, server, config.TaskWorker.restURInoAPI+'workflowdb', msg, self.logger, 'FAILED')
continue
mpl = MyProxyLogon(config=config, server=server, resturi=config.TaskWorker.restURInoAPI, myproxylen=self.pollingTime)
user_proxy = True
try:
mpl.execute(task=recallingTask) # this adds 'user_proxy' to recallingTask
except TaskWorkerException as twe:
user_proxy = False
self.logger.exception(twe)
# Make sure the task sandbox in the crabcache is not deleted until the tape recall is completed
if user_proxy:
from WMCore.Services.UserFileCache.UserFileCache import UserFileCache
ufc = UserFileCache({'cert': recallingTask['user_proxy'], 'key': recallingTask['user_proxy'], 'endpoint': recallingTask['tm_cache_url'], "pycurl": True})
sandbox = recallingTask['tm_user_sandbox'].replace(".tar.gz","")
debugFiles = recallingTask['tm_debug_files'].replace(".tar.gz","")
sandboxPath = os.path.join("/tmp", sandbox)
debugFilesPath = os.path.join("/tmp", debugFiles)
try:
ufc.download(sandbox, sandboxPath, recallingTask['tm_username'])
ufc.download(debugFiles, debugFilesPath, recallingTask['tm_username'])
self.logger.info("Successfully touched input and debug sandboxes (%s and %s) of task %s (frontend: %s) using the '%s' username (request_id = %d).",
sandbox, debugFiles, taskName, recallingTask['tm_cache_url'], recallingTask['tm_username'], reqId)
except Exception as ex:
self.logger.info("The CRAB3 server backend could not download the input and/or debug sandbox (%s and/or %s) of task %s from the frontend (%s) using the '%s' username (request_id = %d)."+\
" This could be a temporary glitch, will try again in next occurrence of the recurring action."+\
" Error reason:\n%s", sandbox, debugFiles, taskName, recallingTask['tm_cache_url'], recallingTask['tm_username'], reqId, str(ex))
finally:
if os.path.exists(sandboxPath): os.remove(sandboxPath)
if os.path.exists(debugFilesPath): os.remove(debugFilesPath)
ddmRequest = statusRequest(reqId, config.TaskWorker.DDMServer, config.TaskWorker.cmscert, config.TaskWorker.cmskey, verbose=False)
# The query above returns a JSON with a format {"result": "OK", "message": "Request found", "data": [{"request_id": 14, "site": <site>, "item": [<list of blocks>], "group": "AnalysisOps", "n": 1, "status": "new", "first_request": "2018-02-26 23:25:41", "last_request": "2018-02-26 23:25:41", "request_count": 1}]}
self.logger.info("Contacted %s using %s and %s for request_id = %d, got:\n%s", config.TaskWorker.DDMServer, config.TaskWorker.cmscert, config.TaskWorker.cmskey, reqId, ddmRequest)
if ddmRequest["message"] == "Request found":
status = ddmRequest["data"][0]["status"]
if status == "completed": # possible values: new, activated, updated, completed, rejected, cancelled
self.logger.info("Request %d is completed, setting status of task %s to NEW", reqId, taskName)
mw.updateWork(taskName, recallingTask['tm_task_command'], 'NEW')
# Delete all task warnings (the tapeRecallStatus added a dataset warning which is no longer valid now)
if user_proxy: mpl.deleteWarnings(recallingTask['user_proxy'], taskName)
elif status == "rejected":
msg = "The DDM request (ID: %d) has been rejected with this reason: %s" % (reqId, ddmRequest["data"][0]["reason"])
self.logger.info(msg + "\nSetting status of task %s to FAILED", taskName)
failTask(taskName, server, config.TaskWorker.restURInoAPI+'workflowdb', msg, self.logger, 'FAILED')
else:
msg = "DDM request_id %d not found. Please report to experts" % reqId
self.logger.info(msg)
if user_proxy: mpl.uploadWarning(msg, recallingTask['user_proxy'], taskName)
else:
self.logger.info("No %s task retrieved.", tapeRecallStatus)
def actionWork(self, *args, **kwargs):
"""Performing the set of actions"""
nextinput = args
taskhandler = self.addTaskLogHandler()
# I know it looks like a duplicated printout from the process logs (proc.N.log) perspective.
# Infact we have a smilar printout in the processWorker function of the Worker module, but
# it does not go to the task logfile and it is useful imho.
self.logger.debug(
"Process %s is starting %s on task %s" %
(self.procnum, self.workFunction, self._task['tm_taskname']))
for work in self.getWorks():
#Loop that iterates over the actions to be performed
self.logger.debug("Starting %s on %s" %
(str(work), self._task['tm_taskname']))
t0 = time.time()
try:
output = work.execute(nextinput, task=self._task)
except StopHandler as sh:
msg = "Controlled stop of handler for %s on %s " % (self._task,
str(sh))
self.logger.error(msg)
nextinput = Result(
task=self._task,
result='StopHandler exception received, controlled stop')
break #exit normally. Worker will not notice there was an error
except TaskWorkerException as twe:
self.logger.debug(str(traceback.format_exc())
) #print the stacktrace only in debug mode
self.removeTaskLogHandler(taskhandler)
raise WorkerHandlerException(
str(twe)
) #TaskWorker error, do not add traceback to the error propagated to the REST
except Exception as exc:
msg = "Problem handling %s because of %s failure, traceback follows\n" % (
self._task['tm_taskname'], str(exc))
msg += str(traceback.format_exc())
self.logger.error(msg)
self.removeTaskLogHandler(taskhandler)
raise WorkerHandlerException(
msg) #Errors not foreseen. Print everything!
finally:
#upload logfile of the task to the crabcache
logpath = 'logs/tasks/%s/%s.log' % (self._task['tm_username'],
self._task['tm_taskname'])
if os.path.isfile(
logpath
) and 'user_proxy' in self._task: #the user proxy might not be there if myproxy retrieval failed
cacheurldict = {
'endpoint': self._task['tm_cache_url'],
'cert': self._task['user_proxy'],
'key': self._task['user_proxy']
}
try:
ufc = UserFileCache(cacheurldict)
logfilename = self._task[
'tm_taskname'] + '_TaskWorker.log'
ufc.uploadLog(logpath, logfilename)
except HTTPException as hte:
msg = (
"Failed to upload the logfile to %s for task %s. More details in the http headers and body:\n%s\n%s"
% (self._task['tm_cache_url'],
self._task['tm_taskname'], hte.headers,
hte.result))
self.logger.error(msg)
except Exception:
msg = "Unknown error while uploading the logfile for task %s" % self._task[
'tm_taskname']
self.logger.exception(msg)
t1 = time.time()
self.logger.info("Finished %s on %s in %d seconds" %
(str(work), self._task['tm_taskname'], t1 - t0))
try:
nextinput = output.result
except AttributeError:
nextinput = output
self.removeTaskLogHandler(taskhandler)
return nextinput
def setUp(self):
"""
Setup for unit tests
"""
self.ufc = UserFileCache()
def executeAction(self, nextinput, work):
""" Execute an action and deal with the error handling and upload of the tasklogfile to the crabcache
"""
try:
output = work.execute(nextinput,
task=self._task,
tempDir=self.tempDir)
except TapeDatasetException as tde:
raise TapeDatasetException(str(tde))
except TaskWorkerException as twe:
self.logger.debug(str(traceback.format_exc())
) #print the stacktrace only in debug mode
raise WorkerHandlerException(
str(twe), retry=twe.retry
) #TaskWorker error, do not add traceback to the error propagated to the REST
except Exception as exc:
msg = "Problem handling %s because of %s failure, traceback follows\n" % (
self.taskname, str(exc))
msg += str(traceback.format_exc())
self.logger.error(msg)
raise WorkerHandlerException(
msg) #Errors not foreseen. Print everything!
finally:
#TODO: we need to do that also in Worker.py otherwise some messages might only be in the TW file but not in the crabcache.
logpath = self.config.TaskWorker.logsDir + '/tasks/%s/%s.log' % (
self._task['tm_username'], self.taskname)
if os.path.isfile(
logpath
) and 'user_proxy' in self._task: #the user proxy might not be there if myproxy retrieval failed
cacheurldict = {
'endpoint': self._task['tm_cache_url'],
'cert': self._task['user_proxy'],
'key': self._task['user_proxy']
}
if 'S3' in self._task['tm_cache_url'].upper():
# use S3
try:
uploadToS3(crabserver=self.crabserver,
objecttype='twlog',
filepath=logpath,
taskname=self.taskname,
logger=self.logger)
except Exception as e:
msg = 'Failed to upload logfile to S3 for task %s. ' % self.taskname
msg += 'Details:\n%s' % str(e)
self.logger.error(msg)
else:
# use old crabcache
try:
ufc = UserFileCache(cacheurldict)
logfilename = self.taskname + '_TaskWorker.log'
ufc.uploadLog(logpath, logfilename)
except HTTPException as hte:
msg = "Failed to upload the logfile to %s for task %s. More details in the http headers and body:\n%s\n%s" % (
self._task['tm_cache_url'], self.taskname,
hte.headers, hte.result)
self.logger.error(msg)
except Exception: #pylint: disable=broad-except
msg = "Unknown error while uploading the logfile for task %s" % self.taskname
self.logger.exception(
msg) #upload logfile of the task to the crabcache
return output
def _execute(self, resthost, resturi, config, task):
# setup logger
if not self.logger:
self.logger = logging.getLogger(__name__)
handler = logging.StreamHandler(sys.stdout)
formatter = logging.Formatter(
"%(asctime)s:%(levelname)s:%(module)s %(message)s")
handler.setFormatter(formatter)
self.logger.addHandler(handler)
self.logger.setLevel(logging.DEBUG)
else:
# do not use BaseRecurringAction logger but create a new logger
# which writes to config.TaskWorker.logsDir/taks/recurring/TapeRecallStatus_YYMMDD-HHMM.log
self.logger = logging.getLogger('TapeRecallStatus')
logDir = config.TaskWorker.logsDir + '/tasks/recurring/'
if not os.path.exists(logDir):
os.makedirs(logDir)
timeStamp = time.strftime('%y%m%d-%H%M', time.localtime())
logFile = 'TapeRecallStatus_' + timeStamp + '.log'
handler = logging.FileHandler(logDir + logFile)
formatter = logging.Formatter(
'%(asctime)s:%(levelname)s:%(module)s:%(message)s')
handler.setFormatter(formatter)
self.logger.addHandler(handler)
mw = MasterWorker(config,
logWarning=False,
logDebug=False,
sequential=True,
console=False,
name='masterForTapeRecall')
tapeRecallStatus = 'TAPERECALL'
self.logger.info("Retrieving %s tasks", tapeRecallStatus)
recallingTasks = mw.getWork(limit=999999,
getstatus=tapeRecallStatus,
ignoreTWName=True)
if len(recallingTasks) > 0:
self.logger.info("Retrieved a total of %d %s tasks",
len(recallingTasks), tapeRecallStatus)
for recallingTask in recallingTasks:
taskName = recallingTask['tm_taskname']
self.logger.info("Working on task %s", taskName)
reqId = recallingTask['tm_DDM_reqid']
if not reqId:
self.logger.debug(
"tm_DDM_reqid' is not defined for task %s, skipping such task",
taskName)
continue
server = HTTPRequests(resthost,
config.TaskWorker.cmscert,
config.TaskWorker.cmskey,
retry=20,
logger=self.logger)
if (time.time() - getTimeFromTaskname(str(taskName)) >
MAX_DAYS_FOR_TAPERECALL * 24 * 60 * 60):
self.logger.info(
"Task %s is older than %d days, setting its status to FAILED",
taskName, MAX_DAYS_FOR_TAPERECALL)
msg = "The disk replica request (ID: %d) for the input dataset did not complete in %d days." % (
reqId, MAX_DAYS_FOR_TAPERECALL)
failTask(taskName, server, resturi, msg, self.logger,
'FAILED')
continue
mpl = MyProxyLogon(config=config,
server=server,
resturi=resturi,
myproxylen=self.pollingTime)
user_proxy = True
try:
mpl.execute(task=recallingTask
) # this adds 'user_proxy' to recallingTask
except TaskWorkerException as twe:
user_proxy = False
self.logger.exception(twe)
# Make sure the task sandbox in the crabcache is not deleted until the tape recall is completed
if user_proxy:
from WMCore.Services.UserFileCache.UserFileCache import UserFileCache
ufc = UserFileCache({
'cert':
recallingTask['user_proxy'],
'key':
recallingTask['user_proxy'],
'endpoint':
recallingTask['tm_cache_url'],
"pycurl":
True
})
sandbox = recallingTask['tm_user_sandbox'].replace(
".tar.gz", "")
debugFiles = recallingTask['tm_debug_files'].replace(
".tar.gz", "")
sandboxPath = os.path.join("/tmp", sandbox)
debugFilesPath = os.path.join("/tmp", debugFiles)
try:
ufc.download(sandbox, sandboxPath,
recallingTask['tm_username'])
ufc.download(debugFiles, debugFilesPath,
recallingTask['tm_username'])
self.logger.info(
"Successfully touched input and debug sandboxes (%s and %s) of task %s (frontend: %s) using the '%s' username (request_id = %d).",
sandbox, debugFiles, taskName,
recallingTask['tm_cache_url'],
recallingTask['tm_username'], reqId)
except Exception as ex:
self.logger.info("The CRAB3 server backend could not download the input and/or debug sandbox (%s and/or %s) of task %s from the frontend (%s) using the '%s' username (request_id = %d)."+\
" This could be a temporary glitch, will try again in next occurrence of the recurring action."+\
" Error reason:\n%s", sandbox, debugFiles, taskName, recallingTask['tm_cache_url'], recallingTask['tm_username'], reqId, str(ex))
finally:
if os.path.exists(sandboxPath): os.remove(sandboxPath)
if os.path.exists(debugFilesPath):
os.remove(debugFilesPath)
ddmRequest = statusRequest(reqId,
config.TaskWorker.DDMServer,
config.TaskWorker.cmscert,
config.TaskWorker.cmskey,
verbose=False)
# The query above returns a JSON with a format {"result": "OK", "message": "Request found", "data": [{"request_id": 14, "site": <site>, "item": [<list of blocks>], "group": "AnalysisOps", "n": 1, "status": "new", "first_request": "2018-02-26 23:25:41", "last_request": "2018-02-26 23:25:41", "request_count": 1}]}
self.logger.info(
"Contacted %s using %s and %s for request_id = %d, got:\n%s",
config.TaskWorker.DDMServer, config.TaskWorker.cmscert,
config.TaskWorker.cmskey, reqId, ddmRequest)
if ddmRequest["message"] == "Request found":
status = ddmRequest["data"][0]["status"]
if status == "completed": # possible values: new, activated, updated, completed, rejected, cancelled
self.logger.info(
"Request %d is completed, setting status of task %s to NEW",
reqId, taskName)
mw.updateWork(taskName,
recallingTask['tm_task_command'], 'NEW')
# Delete all task warnings (the tapeRecallStatus added a dataset warning which is no longer valid now)
if user_proxy:
mpl.deleteWarnings(recallingTask['user_proxy'],
taskName)
elif status == "rejected":
msg = "The DDM request (ID: %d) has been rejected with this reason: %s" % (
reqId, ddmRequest["data"][0]["reason"])
self.logger.info(
msg + "\nSetting status of task %s to FAILED",
taskName)
failTask(taskName, server, resturi, msg, self.logger,
'FAILED')
else:
msg = "DDM request_id %d not found. Please report to experts" % reqId
self.logger.info(msg)
if user_proxy:
mpl.uploadWarning(msg, recallingTask['user_proxy'],
taskName)
else:
self.logger.info("No %s task retrieved.", tapeRecallStatus)
def uploadlogfile(logger, proxyfilename, logfilename = None, logpath = None, instance = 'prod', serverurl = None, username = None):
## WMCore dependencies. Moved here to minimize dependencies in the bootstrap script
from WMCore.Services.UserFileCache.UserFileCache import UserFileCache
doupload = True
if logfilename == None:
logfilename = str(time.strftime("%Y-%m-%d_%H%M%S"))+'_crab.log'
logger.info('Fetching user enviroment to log file')
try:
cmd = 'env'
logger.debug('Running env command')
pipe = subprocess.Popen(cmd, stdout = subprocess.PIPE, stderr = subprocess.PIPE, shell = True)
stdout, stderr = pipe.communicate()
logger.debug('\n\n\nUSER ENVIROMENT\n%s' % stdout)
except Exception as se:
logger.debug('Failed to get the user env\nException message: %s' % (se))
if logpath != None:
if not os.path.exists(logpath):
doupload = False
logger.debug('%sError%s: %s does not exist' %(colors.RED, colors.NORMAL, logpath))
else:
if os.path.exists(str(os.getcwd()) + '/crab.log'):
logpath = str(os.getcwd())+'/crab.log'
else:
logger.debug('%sError%s: Failed to find crab.log in current directory %s' % (colors.RED, colors.NORMAL, str(os.getcwd())))
if serverurl == None and instance in SERVICE_INSTANCES.keys():
serverurl = SERVICE_INSTANCES[instance]
elif not instance in SERVICE_INSTANCES.keys() and serverurl != None:
instance = 'private'
elif not instance in SERVICE_INSTANCES.keys() and serverurl == None:
logger.debug('%sError%s: serverurl is None' % (colors.RED, colors.NORMAL))
doupload = False
if proxyfilename == None:
logger.debug('No proxy was given')
doupload = False
baseurl = getUrl(instance = instance , resource = 'info')
if doupload:
cacheurl = server_info('backendurls', serverurl, proxyfilename, baseurl)
cacheurl = cacheurl['cacheSSL']
cacheurldict = {'endpoint': cacheurl}
ufc = UserFileCache(cacheurldict)
logger.debug("cacheURL: %s\nLog file name: %s" % (cacheurl, logfilename))
logger.info("Uploading log file...")
ufc.uploadLog(logpath, logfilename)
logger.info("%sSuccess%s: Log file uploaded successfully." % (colors.GREEN, colors.NORMAL))
logfileurl = cacheurl + '/logfile?name='+str(logfilename)
if not username:
username = getUsernameFromSiteDB_wrapped(logger, quiet = True)
if username:
logfileurl += '&username='******'Failed to upload the log file')
logfileurl = False
return logfileurl
