from grid_control.gc_exceptions import RuntimeError
from grid_control.utils.webservice import readJSON
from grid_control_cms.provider_sitedb import SiteDB
def lfn2pfn(node, lfn):
return readJSON('https://cmsweb.cern.ch/phedex/datasvc/json/prod/lfn2pfn',
{'node': node, 'protocol': 'srmv2', 'lfn': lfn})['phedex']['mapping'][0]['pfn']
parser = optparse.OptionParser()
parser.add_option('-s', '--SE', dest='SE', default=None, help='Resolve LFN on CMS SE into PFN')
parser.add_option('', '--lfn', dest='lfn', default='/store/user/<hypernews name>', help='Name of default LFN')
parser.add_option('', '--se-prot', dest='seprot', default='srmv2', help='Name of default SE protocol')
(opts, args) = parseOptions(parser)
if opts.SE:
if '<hypernews name>' in opts.lfn:
token = AccessToken.getInstance('VomsProxy', getConfig(), None)
site_db = SiteDB()
hnName = site_db.dn_to_username(dn=token.getFQUsername())
if not hnName:
raise RuntimeError('Unable to map grid certificate to hypernews name!')
opts.lfn = opts.lfn.replace('<hypernews name>', hnName)
tmp = readJSON('https://cmsweb.cern.ch/phedex/datasvc/json/prod/lfn2pfn',
{'node': opts.SE, 'protocol': opts.seprot, 'lfn': opts.lfn})['phedex']['mapping']
for entry in tmp:
if len(tmp) > 1:
print entry['node'],
print entry['pfn']
def realmain(opts, args):
config = gcSupport.getConfig(configDict = {'access': {'ignore warnings': 'True'}})
token = AccessToken.getInstance(opts.token, config, 'access', OSLayer.create(config))
(workDir, config, jobDB) = gcSupport.initGC(args)
jobList = jobDB.getJobs(ClassSelector(JobClass.SUCCESS))
# Create SE output dir
if not opts.output:
opts.output = os.path.join(workDir, 'se_output')
if '://' not in opts.output:
opts.output = 'file:///%s' % os.path.abspath(opts.output)
infos = {}
def incInfo(x):
infos[x] = infos.get(x, 0) + 1
def processSingleJob(jobNum, output):
output.init(jobNum)
job = jobDB.get(jobNum)
# Only run over finished and not yet downloaded jobs
if job.state != Job.SUCCESS:
output.error('Job has not yet finished successfully!')
return incInfo('Processing')
if job.get('download') == 'True' and not opts.markIgnoreDL:
if not opts.threads:
output.error('All files already downloaded!')
return incInfo('Downloaded')
retry = int(job.get('download attempt', 0))
failJob = False
if not token.canSubmit(20*60, True):
sys.stderr.write('Please renew access token!')
sys.exit(os.EX_UNAVAILABLE)
# Read the file hash entries from job info file
files = FileInfoProcessor().process(os.path.join(workDir, 'output', 'job_%d' % jobNum))
if files:
files = map(lambda fi: (fi[FileInfoProcessor.Hash], fi[FileInfoProcessor.NameLocal],
fi[FileInfoProcessor.NameDest], fi[FileInfoProcessor.Path]), files)
output.files(files)
if not files:
if opts.markEmptyFailed:
failJob = True
else:
return incInfo('Job without output files')
for (fileIdx, fileInfo) in enumerate(files):
(hash, name_local, name_dest, pathSE) = fileInfo
output.file(fileIdx)
# Copy files to local folder
outFilePath = os.path.join(opts.output, name_dest)
if opts.selectSE:
if not (True in map(lambda s: s in pathSE, opts.selectSE)):
output.error('skip file because it is not located on selected SE!')
return
if opts.skipExisting and (storage.se_exists(outFilePath) == 0):
output.error('skip file as it already exists!')
return
if storage.se_exists(os.path.dirname(outFilePath)).wait() != 0:
storage.se_mkdir(os.path.dirname(outFilePath)).wait()
checkPath = 'file:///tmp/dlfs.%s' % name_dest
if 'file://' in outFilePath:
checkPath = outFilePath
def monitorFile(path, lock, abort):
path = path.replace('file://', '')
(csize, osize, stime, otime, lttime) = (0, 0, time.time(), time.time(), time.time())
while not lock.acquire(False): # Loop until monitor lock is available
if csize != osize:
lttime = time.time()
if time.time() - lttime > 5*60: # No size change in the last 5min!
output.error('Transfer timeout!')
abort.acquire()
break
if os.path.exists(path):
csize = os.path.getsize(path)
output.file(fileIdx, csize, osize, stime, otime)
(osize, otime) = (csize, time.time())
else:
stime = time.time()
time.sleep(0.1)
lock.release()
copyAbortLock = threading.Lock()
monitorLock = threading.Lock()
monitorLock.acquire()
monitor = utils.gcStartThread('Download monitor %s' % jobNum,
monitorFile, checkPath, monitorLock, copyAbortLock)
result = -1
procCP = storage.se_copy(os.path.join(pathSE, name_dest), outFilePath, tmp = checkPath)
while True:
if not copyAbortLock.acquire(False):
monitor.join()
break
copyAbortLock.release()
result = procCP.poll()
if result != -1:
monitorLock.release()
monitor.join()
break
time.sleep(0.02)
if result != 0:
output.error('Unable to copy file from SE!')
output.error(procCP.getMessage())
failJob = True
break
# Verify => compute md5hash
if opts.verify:
try:
hashLocal = md5sum(checkPath.replace('file://', ''))
if not ('file://' in outFilePath):
dlfs_rm('file://%s' % checkPath, 'SE file')
except KeyboardInterrupt:
raise
except Exception:
hashLocal = None
output.hash(fileIdx, hashLocal)
if hash != hashLocal:
failJob = True
else:
output.hash(fileIdx)
# Ignore the first opts.retry number of failed jobs
if failJob and opts.retry and (retry < opts.retry):
output.error('Download attempt #%d failed!' % (retry + 1))
job.set('download attempt', str(retry + 1))
jobDB.commit(jobNum, job)
return incInfo('Download attempts')
for (fileIdx, fileInfo) in enumerate(files):
(hash, name_local, name_dest, pathSE) = fileInfo
# Remove downloaded files in case of failure
if (failJob and opts.rmLocalFail) or (not failJob and opts.rmLocalOK):
output.status(fileIdx, 'Deleting file %s from local...' % name_dest)
outFilePath = os.path.join(opts.output, name_dest)
if storage.se_exists(outFilePath).wait() == 0:
dlfs_rm(outFilePath, 'local file')
# Remove SE files in case of failure
if (failJob and opts.rmSEFail) or (not failJob and opts.rmSEOK):
output.status(fileIdx, 'Deleting file %s...' % name_dest)
dlfs_rm(os.path.join(pathSE, name_dest), 'SE file')
output.status(fileIdx, None)
if failJob:
incInfo('Failed downloads')
if opts.markFailed:
# Mark job as failed to trigger resubmission
job.state = Job.FAILED
else:
incInfo('Successful download')
if opts.markDL:
# Mark as downloaded
job.set('download', 'True')
# Save new job status infos
jobDB.commit(jobNum, job)
output.finish()
time.sleep(float(opts.slowdown))
if opts.shuffle:
random.shuffle(jobList)
else:
jobList.sort()
if opts.threads:
from grid_control_gui import ansi
errorOutput = []
class ThreadDisplay:
def __init__(self):
self.output = []
def init(self, jobNum):
self.jobNum = jobNum
self.output = ['Job %5d' % jobNum, '']
def infoline(self, fileIdx, msg = ''):
return 'Job %5d [%i/%i] %s %s' % (self.jobNum, fileIdx + 1, len(self.files), self.files[fileIdx][2], msg)
def files(self, files):
(self.files, self.output, self.tr) = (files, self.output[1:], ['']*len(files))
for x in range(len(files)):
self.output.insert(2*x, self.infoline(x))
self.output.insert(2*x+1, '')
def file(self, idx, csize = None, osize = None, stime = None, otime = None):
(hash, name_local, name_dest, pathSE) = self.files[idx]
if otime:
trfun = lambda sref, tref: gcSupport.prettySize(((csize - sref) / max(1, time.time() - tref)))
self.tr[idx] = '%7s avg. - %7s/s inst.' % (gcSupport.prettySize(csize), trfun(0, stime))
self.output[2*idx] = self.infoline(idx, '(%s - %7s/s)' % (self.tr[idx], trfun(osize, otime)))
def hash(self, idx, hashLocal = None):
(hash, name_local, name_dest, pathSE) = self.files[idx]
if hashLocal:
if hash == hashLocal:
result = ansi.Console.fmt('MATCH', [ansi.Console.COLOR_GREEN])
else:
result = ansi.Console.fmt('FAIL', [ansi.Console.COLOR_RED])
msg = '(R:%s L:%s) => %s' % (hash, hashLocal, result)
else:
msg = ''
self.output[2*idx] = self.infoline(idx, '(%s)' % self.tr[idx])
self.output[2*idx+1] = msg
print self, repr(msg)
def error(self, msg):
errorOutput.append(msg)
def write(self, msg):
self.output.append(msg)
def status(self, idx, msg):
if msg:
self.output[2*idx] = self.infoline(idx, '(%s)' % self.tr[idx]) + ' ' + msg
else:
self.output[2*idx] = self.infoline(idx, '(%s)' % self.tr[idx])
def finish(self):
# self.output.append(str(self.jobNum) + 'FINISHED')
pass
(active, todo) = ([], list(jobList))
todo.reverse()
screen = ansi.Console()
screen.move(0, 0)
screen.savePos()
while True:
screen.erase()
screen.loadPos()
active = filter(lambda (t, d): t.isAlive(), active)
while len(active) < opts.threads and len(todo):
display = ThreadDisplay()
active.append((utils.gcStartThread('Download %s' % todo[-1],
processSingleJob, todo.pop(), display), display))
for (t, d) in active:
sys.stdout.write(str.join('\n', d.output))
sys.stdout.write(str.join('\n', ['=' * 50] + errorOutput))
sys.stdout.flush()
if len(active) == 0:
break
time.sleep(0.01)
else:
class DefaultDisplay:
def init(self, jobNum):
sys.stdout.write('Job %d: ' % jobNum)
def files(self, files):
self.files = files
sys.stdout.write('The job wrote %d file%s to the SE\n' % (len(files), ('s', '')[len(files) == 1]))
def file(self, idx, csize = None, osize = None, stime = None, otime = None):
(hash, name_local, name_dest, pathSE) = self.files[idx]
if otime:
tr = lambda sref, tref: gcSupport.prettySize(((csize - sref) / max(1, time.time() - tref)))
tmp = name_dest
if opts.showHost:
tmp += ' [%s]' % pathSE.split('//')[-1].split('/')[0].split(':')[0]
self.write('\r\t%s (%7s - %7s/s avg. - %7s/s inst.)' % (tmp,
gcSupport.prettySize(csize), tr(0, stime), tr(osize, otime)))
sys.stdout.flush()
else:
self.write('\t%s' % name_dest)
sys.stdout.flush()
def hash(self, idx, hashLocal = None):
(hash, name_local, name_dest, pathSE) = self.files[idx]
self.write(' => %s\n' % ('\33[0;91mFAIL\33[0m', '\33[0;92mMATCH\33[0m')[hash == hashLocal])
self.write('\t\tRemote site: %s\n' % hash)
self.write('\t\t Local site: %s\n' % hashLocal)
def error(self, msg):
sys.stdout.write('\nJob %d: %s' % (jobNum, msg.strip()))
def status(self, idx, msg):
if msg:
self.write('\t' + msg + '\r')
else:
self.write(' ' * len('\tDeleting file %s from SE...\r' % self.files[idx][2]) + '\r')
def write(self, msg):
sys.stdout.write(msg)
def finish(self):
sys.stdout.write('\n')
for jobNum in jobList:
processSingleJob(jobNum, DefaultDisplay())
# Print overview
if infos:
print '\nStatus overview:'
for (state, num) in infos.items():
if num > 0:
print '\t%20s: [%d/%d]' % (state, num, len(jobList))
print
if ('Downloaded' in infos) and (infos['Downloaded'] == len(jobDB)):
return os.EX_OK
return os.EX_NOINPUT