def test_exists_mgr_ok_single_pfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using PFN (Success)"""
pfn = mgr.lfns2pfns(self.rse_settings, {
'name': '1_rse_remote_get.raw',
'scope': 'user.%s' % self.user
}).values()[0]
mgr.exists(self.rse_settings, {'name': pfn})
def test_exists_mgr_ok_single_lfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using LFN (Success)"""
mgr.exists(self.rse_settings, {
'name': '1_rse_remote_get.raw',
'scope': 'user.%s' % self.user
},
impl=self.impl,
vo=self.vo)
def test_exists_mgr_false_single_pfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using PFN (Fail)"""
pfn = mgr.lfns2pfns(self.rse_settings, {
'name': '1_rse_not_existing.raw',
'scope': 'user.%s' % self.user
}).values()[0]
not mgr.exists(self.rse_settings, {'name': pfn})
def test_exists_mgr_ok_multi(self):
"""(RSE/PROTOCOLS): Check multiple files on storage (Success)"""
pfn_a = list(
mgr.lfns2pfns(self.rse_settings, {
'name': '3_rse_remote_get.raw',
'scope': 'user.%s' % self.user
}).values())[0]
pfn_b = list(
mgr.lfns2pfns(self.rse_settings, {
'name': '4_rse_remote_get.raw',
'scope': 'user.%s' % self.user
}).values())[0]
status, details = mgr.exists(self.rse_settings,
[{
'name': '1_rse_remote_get.raw',
'scope': 'user.%s' % self.user
}, {
'name': '2_rse_remote_get.raw',
'scope': 'user.%s' % self.user
}, {
'name': pfn_a
}, {
'name': pfn_b
}])
if not (status and details['user.%s:1_rse_remote_get.raw' % self.user]
and details['user.%s:2_rse_remote_get.raw' % self.user]
and details[pfn_a] and details[pfn_b]):
raise Exception('Return not as expected: %s, %s' %
(status, details))
def test_exists_mgr_false_multi(self):
"""(RSE/PROTOCOLS): Check multiple files on storage (Fail)"""
pfn_a = list(
mgr.lfns2pfns(self.rse_settings, {
'name': '2_rse_remote_get.raw',
'scope': 'user.%s' % self.user
}).values())[0]
pfn_b = list(
mgr.lfns2pfns(self.rse_settings, {
'name': '1_rse_not_existing.raw',
'scope': 'user.%s' % self.user
}).values())[0]
status, details = mgr.exists(self.rse_settings,
[{
'name': '1_rse_remote_get.raw',
'scope': 'user.%s' % self.user
}, {
'name': 'not_existing_data.raw',
'scope': 'user.%s' % self.user
}, {
'name': pfn_a
}, {
'name': pfn_b
}])
if status or not details[
'user.%s:1_rse_remote_get.raw' % self.user] or details[
'user.%s:not_existing_data.raw' %
self.user] or not details[pfn_a] or details[pfn_b]:
raise Exception('Return not as expected: %s, %s' %
(status, details))
def test_exists_mgr_false_single_lfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using LFN (Fail)"""
not mgr.exists(self.rse_settings, {
'name': 'not_existing_data.raw',
'scope': 'user.%s' % self.user
},
impl=self.impl,
vo=self.vo)
def test_exists_mgr_false_multi(self):
"""(RSE/PROTOCOLS): Check multiple files on storage (Fail)"""
pfn_a = mgr.lfns2pfns(self.rse_settings, {'name': '2_rse_remote_get.raw', 'scope': 'user.%s' % self.user}).values()[0]
pfn_b = mgr.lfns2pfns(self.rse_settings, {'name': '1_rse_not_existing.raw', 'scope': 'user.%s' % self.user}).values()[0]
status, details = mgr.exists(self.rse_settings, [{'name': '1_rse_remote_get.raw', 'scope': 'user.%s' % self.user},
{'name': 'not_existing_data.raw', 'scope': 'user.%s' % self.user},
{'name': pfn_a},
{'name': pfn_b}])
if status or not details['user.%s:1_rse_remote_get.raw' % self.user] or details['user.%s:not_existing_data.raw' % self.user] or not details[pfn_a] or details[pfn_b]:
raise Exception('Return not as expected: %s, %s' % (status, details))
def verify_stage_out(fspec):
"""
Checks that the uploaded file is physically at the destination.
:param fspec: file specifications
"""
from rucio.rse import rsemanager as rsemgr
rse_settings = rsemgr.get_rse_info(fspec.ddmendpoint)
uploaded_file = {'name': fspec.lfn, 'scope': fspec.scope}
logger.info('Checking file: %s' % str(fspec.lfn))
return rsemgr.exists(rse_settings, [uploaded_file])
def test_exists_mgr_ok_multi(self):
"""(RSE/PROTOCOLS): Check multiple files on storage (Success)"""
pfn_a = mgr.lfns2pfns(self.rse_settings, {'name': '3_rse_remote_get.raw', 'scope': 'user.%s' % self.user}).values()[0]
pfn_b = mgr.lfns2pfns(self.rse_settings, {'name': '4_rse_remote_get.raw', 'scope': 'user.%s' % self.user}).values()[0]
status, details = mgr.exists(self.rse_settings, [{'name': '1_rse_remote_get.raw', 'scope': 'user.%s' % self.user},
{'name': '2_rse_remote_get.raw', 'scope': 'user.%s' % self.user},
{'name': pfn_a},
{'name': pfn_b}])
if not (status and details['user.%s:1_rse_remote_get.raw' % self.user] and details['user.%s:2_rse_remote_get.raw' % self.user] and details[pfn_a] and details[pfn_b]):
raise Exception('Return not as expected: %s, %s' % (status, details))
def VerifyStageOut(self, dst, fspec):
"""
Checks that the uploaded file is physically at the destination.
:param dst: destination rse
:param fspec: file specifications
"""
from rucio.rse import rsemanager as rsemgr
rse_settings = rsemgr.get_rse_info(dst)
uploaded_file = {'name':fspec.lfn, 'scope':fspec.scope}
tolog('Checking file: %s' % str(fspec.lfn))
return rsemgr.exists(rse_settings, [uploaded_file])
def VerifyStageOut(self, dst, fspec):
"""
Checks that the uploaded file is physically at the destination.
:param dst: destination rse
:param fspec: file specifications
"""
from rucio.rse import rsemanager as rsemgr
rse_settings = rsemgr.get_rse_info(dst)
uploaded_file = {'name': fspec.lfn, 'scope': fspec.scope}
tolog('Checking file: %s' % str(fspec.lfn))
return rsemgr.exists(rse_settings, [uploaded_file])
def test_exists_mgr_ok_single_pfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using PFN (Success)"""
pfn = mgr.lfns2pfns(self.rse_settings, {'name': '1_rse_remote_get.raw', 'scope': 'user.%s' % self.user}).values()[0]
mgr.exists(self.rse_settings, {'name': pfn})
def test_exists_mgr_false_single_lfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using LFN (Fail)"""
not mgr.exists(self.rse_settings, {'name': 'not_existing_data.raw', 'scope': 'user.%s' % self.user})
def test_exists_mgr_false_single_pfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using PFN (Fail)"""
pfn = mgr.lfns2pfns(self.rse_settings, {'name': '1_rse_not_existing.raw', 'scope': 'user.%s' % self.user}).values()[0]
not mgr.exists(self.rse_settings, {'name': pfn})
def upload(self, items, summary_file_path=None, traces_copy_out=None):
"""
:param items: List of dictionaries. Each dictionary describing a file to upload. Keys:
path - path of the file that will be uploaded
rse - rse expression/name (e.g. 'CERN-PROD_DATADISK') where to upload the file
did_scope - Optional: custom did scope (Default: user.<account>)
did_name - Optional: custom did name (Default: name of the file)
dataset_scope - Optional: custom dataset scope
dataset_name - Optional: custom dataset name
force_scheme - Optional: force a specific scheme (if PFN upload this will be overwritten) (Default: None)
pfn - Optional: use a given PFN (this sets no_register to True, and no_register becomes mandatory)
no_register - Optional: if True, the file will not be registered in the rucio catalogue
register_after_upload - Optional: if True, the file will be registered after successful upload
lifetime - Optional: the lifetime of the file after it was uploaded
transfer_timeout - Optional: time after the upload will be aborted
guid - Optional: guid of the file
recursive - Optional: if set, parses the folder structure recursively into collections
:param summary_file_path: Optional: a path where a summary in form of a json file will be stored
:param traces_copy_out: reference to an external list, where the traces should be uploaded
:returns: 0 on success
:raises InputValidationError: if any input arguments are in a wrong format
:raises RSEWriteBlocked: if a given RSE is not available for writing
:raises NoFilesUploaded: if no files were successfully uploaded
:raises NotAllFilesUploaded: if not all files were successfully uploaded
"""
# helper to get rse from rse_expression:
def _pick_random_rse(rse_expression):
rses = [r['rse'] for r in self.client.list_rses(rse_expression)
] # can raise InvalidRSEExpression
random.shuffle(rses)
return rses[0]
logger = self.logger
self.trace['uuid'] = generate_uuid()
# check given sources, resolve dirs into files, and collect meta infos
files = self._collect_and_validate_file_info(items)
logger(
logging.DEBUG,
'Num. of files that upload client is processing: {}'.format(
len(files)))
# check if RSE of every file is available for writing
# and cache rse settings
registered_dataset_dids = set()
registered_file_dids = set()
rse_expression = None
for file in files:
rse_expression = file['rse']
rse = self.rse_expressions.setdefault(
rse_expression, _pick_random_rse(rse_expression))
if not self.rses.get(rse):
rse_settings = self.rses.setdefault(
rse, rsemgr.get_rse_info(rse, vo=self.client.vo))
if rse_settings['availability_write'] != 1:
raise RSEWriteBlocked(
'%s is not available for writing. No actions have been taken'
% rse)
dataset_scope = file.get('dataset_scope')
dataset_name = file.get('dataset_name')
file['rse'] = rse
if dataset_scope and dataset_name:
dataset_did_str = ('%s:%s' % (dataset_scope, dataset_name))
file['dataset_did_str'] = dataset_did_str
registered_dataset_dids.add(dataset_did_str)
registered_file_dids.add('%s:%s' %
(file['did_scope'], file['did_name']))
wrong_dids = registered_file_dids.intersection(registered_dataset_dids)
if len(wrong_dids):
raise InputValidationError(
'DIDs used to address both files and datasets: %s' %
str(wrong_dids))
logger(logging.DEBUG, 'Input validation done.')
# clear this set again to ensure that we only try to register datasets once
registered_dataset_dids = set()
num_succeeded = 0
summary = []
for file in files:
basename = file['basename']
logger(logging.INFO, 'Preparing upload for file %s' % basename)
no_register = file.get('no_register')
register_after_upload = file.get(
'register_after_upload') and not no_register
pfn = file.get('pfn')
force_scheme = file.get('force_scheme')
delete_existing = False
trace = copy.deepcopy(self.trace)
# appending trace to list reference, if the reference exists
if traces_copy_out is not None:
traces_copy_out.append(trace)
rse = file['rse']
trace['scope'] = file['did_scope']
trace['datasetScope'] = file.get('dataset_scope', '')
trace['dataset'] = file.get('dataset_name', '')
trace['remoteSite'] = rse
trace['filesize'] = file['bytes']
file_did = {'scope': file['did_scope'], 'name': file['did_name']}
dataset_did_str = file.get('dataset_did_str')
rse_settings = self.rses[rse]
rse_sign_service = rse_settings.get('sign_url', None)
is_deterministic = rse_settings.get('deterministic', True)
if not is_deterministic and not pfn:
logger(logging.ERROR,
'PFN has to be defined for NON-DETERMINISTIC RSE.')
continue
if pfn and is_deterministic:
logger(
logging.WARNING,
'Upload with given pfn implies that no_register is True, except non-deterministic RSEs'
)
no_register = True
# resolving local area networks
domain = 'wan'
rse_attributes = {}
try:
rse_attributes = self.client.list_rse_attributes(rse)
except:
logger(logging.WARNING,
'Attributes of the RSE: %s not available.' % rse)
if (self.client_location and 'lan' in rse_settings['domain']
and 'site' in rse_attributes):
if self.client_location['site'] == rse_attributes['site']:
domain = 'lan'
logger(logging.DEBUG,
'{} domain is used for the upload'.format(domain))
if not no_register and not register_after_upload:
self._register_file(file, registered_dataset_dids)
# if register_after_upload, file should be overwritten if it is not registered
# otherwise if file already exists on RSE we're done
if register_after_upload:
if rsemgr.exists(rse_settings,
pfn if pfn else file_did,
domain=domain,
auth_token=self.auth_token,
logger=logger):
try:
self.client.get_did(file['did_scope'],
file['did_name'])
logger(logging.INFO,
'File already registered. Skipping upload.')
trace['stateReason'] = 'File already exists'
continue
except DataIdentifierNotFound:
logger(
logging.INFO,
'File already exists on RSE. Previous left overs will be overwritten.'
)
delete_existing = True
elif not is_deterministic and not no_register:
if rsemgr.exists(rse_settings,
pfn,
domain=domain,
auth_token=self.auth_token,
logger=logger):
logger(
logging.INFO,
'File already exists on RSE with given pfn. Skipping upload. Existing replica has to be removed first.'
)
trace['stateReason'] = 'File already exists'
continue
elif rsemgr.exists(rse_settings,
file_did,
domain=domain,
auth_token=self.auth_token,
logger=logger):
logger(
logging.INFO,
'File already exists on RSE with different pfn. Skipping upload.'
)
trace['stateReason'] = 'File already exists'
continue
else:
if rsemgr.exists(rse_settings,
pfn if pfn else file_did,
domain=domain,
auth_token=self.auth_token,
logger=logger):
logger(logging.INFO,
'File already exists on RSE. Skipping upload')
trace['stateReason'] = 'File already exists'
continue
# protocol handling and upload
protocols = rsemgr.get_protocols_ordered(rse_settings=rse_settings,
operation='write',
scheme=force_scheme,
domain=domain)
protocols.reverse()
success = False
state_reason = ''
logger(logging.DEBUG, str(protocols))
while not success and len(protocols):
protocol = protocols.pop()
cur_scheme = protocol['scheme']
logger(logging.INFO,
'Trying upload with %s to %s' % (cur_scheme, rse))
lfn = {}
lfn['filename'] = basename
lfn['scope'] = file['did_scope']
lfn['name'] = file['did_name']
for checksum_name in GLOBALLY_SUPPORTED_CHECKSUMS:
if checksum_name in file:
lfn[checksum_name] = file[checksum_name]
lfn['filesize'] = file['bytes']
sign_service = None
if cur_scheme == 'https':
sign_service = rse_sign_service
trace['protocol'] = cur_scheme
trace['transferStart'] = time.time()
logger(logging.DEBUG,
'Processing upload with the domain: {}'.format(domain))
try:
pfn = self._upload_item(
rse_settings=rse_settings,
rse_attributes=rse_attributes,
lfn=lfn,
source_dir=file['dirname'],
domain=domain,
force_scheme=cur_scheme,
force_pfn=pfn,
transfer_timeout=file.get('transfer_timeout'),
delete_existing=delete_existing,
sign_service=sign_service)
logger(logging.DEBUG, 'Upload done.')
success = True
file['upload_result'] = {
0: True,
1: None,
'success': True,
'pfn': pfn
} # needs to be removed
except (ServiceUnavailable, ResourceTemporaryUnavailable,
RSEOperationNotSupported, RucioException) as error:
logger(logging.WARNING, 'Upload attempt failed')
logger(logging.INFO,
'Exception: %s' % str(error),
exc_info=True)
state_reason = str(error)
if success:
num_succeeded += 1
trace['transferEnd'] = time.time()
trace['clientState'] = 'DONE'
file['state'] = 'A'
logger(logging.INFO,
'Successfully uploaded file %s' % basename)
self._send_trace(trace)
if summary_file_path:
summary.append(copy.deepcopy(file))
if not no_register:
if register_after_upload:
self._register_file(file, registered_dataset_dids)
replica_for_api = self._convert_file_for_api(file)
if not self.client.update_replicas_states(
rse, files=[replica_for_api]):
logger(logging.WARNING,
'Failed to update replica state')
# add file to dataset if needed
if dataset_did_str and not no_register:
try:
self.client.attach_dids(file['dataset_scope'],
file['dataset_name'],
[file_did])
except Exception as error:
logger(logging.WARNING,
'Failed to attach file to the dataset')
logger(logging.DEBUG,
'Attaching to dataset {}'.format(str(error)))
else:
trace['clientState'] = 'FAILED'
trace['stateReason'] = state_reason
self._send_trace(trace)
logger(logging.ERROR, 'Failed to upload file %s' % basename)
if summary_file_path:
logger(logging.DEBUG,
'Summary will be available at {}'.format(summary_file_path))
final_summary = {}
for file in summary:
file_scope = file['did_scope']
file_name = file['did_name']
file_did_str = '%s:%s' % (file_scope, file_name)
final_summary[file_did_str] = {
'scope': file_scope,
'name': file_name,
'bytes': file['bytes'],
'rse': file['rse'],
'pfn': file['upload_result'].get('pfn', ''),
'guid': file['meta']['guid']
}
for checksum_name in GLOBALLY_SUPPORTED_CHECKSUMS:
if checksum_name in file:
final_summary[file_did_str][checksum_name] = file[
checksum_name]
with open(summary_file_path, 'w') as summary_file:
json.dump(final_summary,
summary_file,
sort_keys=True,
indent=1)
if num_succeeded == 0:
raise NoFilesUploaded()
elif num_succeeded != len(files):
raise NotAllFilesUploaded()
return 0
def upload(self, sources_with_settings, summary_file_path=None):
"""
List of dictionaries of file descriptions. None means optional
[{'path': 'file1',
'rse': 'rse_name1',
'did_scope': None,
'did_name': None,
'dataset_name': None,
'dataset_scope': None,
'scheme': None,
'pfn': None,
'no_register': None,
'lifetime': None },
{'path': 'file2',
'rse': 'rse_name2',
'did_scope': None,
'did_name': None,
'dataset_name': None,
'dataset_scope': None,
'scheme': None,
'pfn': None,
'no_register': None,
'lifetime': None }]
raises InputValidationError
raises RSEBlacklisted
"""
logger = self.logger
self.trace['uuid'] = generate_uuid()
# check given sources, resolve dirs into files, and collect meta infos
files = self.collect_and_validate_file_info(sources_with_settings)
# check if RSE of every file is available for writing
# and cache rse settings
registered_dataset_dids = set()
registered_file_dids = set()
for file in files:
rse = file['rse']
if not self.rses.get(rse):
rse_settings = self.rses.setdefault(rse, rsemgr.get_rse_info(rse))
if rse_settings['availability_write'] != 1:
raise RSEBlacklisted('%s is blacklisted for writing. No actions have been taken' % rse)
dataset_scope = file.get('dataset_scope')
dataset_name = file.get('dataset_name')
if dataset_scope and dataset_name:
dataset_did_str = ('%s:%s' % (dataset_scope, dataset_name))
file['dataset_did_str'] = dataset_did_str
registered_dataset_dids.add(dataset_did_str)
registered_file_dids.add('%s:%s' % (file['did_scope'], file['did_name']))
wrong_dids = registered_file_dids.intersection(registered_dataset_dids)
if len(wrong_dids):
raise InputValidationError('DIDs used to address both files and datasets: %s' % str(wrong_dids))
# clear this set again to ensure that we only try to register datasets once
registered_dataset_dids = set()
for file in files:
basename = file['basename']
logger.info('Preparing upload for file %s' % basename)
no_register = file.get('no_register')
pfn = file.get('pfn')
scheme = file.get('scheme')
self.trace['scope'] = file['did_scope']
self.trace['datasetScope'] = file.get('dataset_scope', '')
self.trace['dataset'] = file.get('dataset_name', '')
self.trace['remoteSite'] = rse
self.trace['filesize'] = file['bytes']
file_scope = file['did_scope']
file_name = file['did_name']
file_did = {'scope': file_scope, 'name': file_name}
file_did_str = '%s:%s' % (file_scope, file_name)
dataset_did_str = file.get('dataset_did_str')
rse = file['rse']
rse_settings = self.rses[rse]
# register a dataset if we need to
if dataset_did_str and dataset_did_str not in registered_dataset_dids and not no_register:
registered_dataset_dids.add(dataset_did_str)
try:
self.client.add_dataset(scope=file['dataset_scope'],
name=file['dataset_name'],
rules=[{'account': self.account,
'copies': 1,
'rse_expression': rse,
'grouping': 'DATASET',
'lifetime': file['lifetime']}])
logger.info('Dataset %s successfully created' % dataset_did_str)
except DataIdentifierAlreadyExists:
# TODO: Need to check the rules thing!!
logger.info("Dataset %s already exists" % dataset_did_str)
replica_for_api = self.convert_file_for_api(file)
try:
# if the remote checksum is different this did must not be used
meta = self.client.get_metadata(file_scope, file_name)
logger.info('Comparing checksums of %s and %s' % (basename, file_did_str))
if meta['adler32'] != file['adler32']:
logger.error('Local checksum %s does not match remote checksum %s' % (file['adler32'], meta['adler32']))
raise DataIdentifierAlreadyExists
# add file to rse if it is not registered yet
replicastate = list(self.client.list_replicas([file_did], all_states=True))
if rse not in replicastate[0]['rses'] and not no_register:
logger.info('Adding replica at %s in Rucio catalog' % rse)
self.client.add_replicas(rse=file['rse'], files=[replica_for_api])
except DataIdentifierNotFound:
if not no_register:
logger.info('Adding replica at %s in Rucio catalog' % rse)
self.client.add_replicas(rse=file['rse'], files=[replica_for_api])
if not dataset_did_str:
# only need to add rules for files if no dataset is given
logger.info('Adding replication rule at %s' % rse)
self.client.add_replication_rule([file_did], copies=1, rse_expression=rse, lifetime=file['lifetime'])
# if file already exists on RSE we're done
if not rsemgr.exists(rse_settings, file_did):
protocols = rsemgr.get_protocols_ordered(rse_settings=rse_settings, operation='write', scheme=scheme)
protocols.reverse()
success = False
summary = []
while not success and len(protocols):
protocol = protocols.pop()
logger.info('Trying upload to %s with protocol %s' % (rse, protocol['scheme']))
lfn = {}
lfn['filename'] = file['basename']
lfn['scope'] = file['did_scope']
lfn['name'] = file['did_name']
lfn['adler32'] = file['adler32']
lfn['filesize'] = file['bytes']
self.trace['protocol'] = protocol['scheme']
self.trace['transferStart'] = time.time()
try:
state = rsemgr.upload(rse_settings=rse_settings,
lfns=lfn,
source_dir=file['dirname'],
force_scheme=protocol['scheme'],
force_pfn=pfn)
success = True
file['upload_result'] = state
except (ServiceUnavailable, ResourceTemporaryUnavailable) as error:
logger.warning('Upload attempt failed')
logger.debug('Exception: %s' % str(error))
if success:
self.trace['transferEnd'] = time.time()
self.trace['clientState'] = 'DONE'
file['state'] = 'A'
logger.info('File %s successfully uploaded' % basename)
send_trace(self.trace, self.client.host, self.user_agent, logger=logger)
if summary_file_path:
summary.append(copy.deepcopy(file))
else:
logger.error('Failed to upload file %s' % basename)
# TODO trace?
continue # skip attach_did and update_states for this file
else:
logger.info('File already exists on RSE. Skipped upload')
if not no_register:
# add file to dataset if needed
if dataset_did_str:
try:
logger.info('Attaching file to dataset %s' % dataset_did_str)
self.client.attach_dids(file['dataset_scope'], file['dataset_name'], [file_did])
except Exception as error:
logger.warning('Failed to attach file to the dataset')
logger.warning(error)
logger.info('Setting replica state to available')
replica_for_api = self.convert_file_for_api(file)
self.client.update_replicas_states(rse, files=[replica_for_api])
if summary_file_path:
final_summary = {}
for file in summary:
file_scope = file['did_scope']
file_name = file['did_name']
file_did_str = '%s:%s' % (file_scope, file_name)
final_summary[file_did_str] = {'scope': file['scope'],
'name': file['name'],
'bytes': file['bytes'],
'rse': file['rse'],
'pfn': file['upload_result']['pfn'],
'guid': file['meta']['guid'],
'adler32': file['adler32'],
'md5': file['md5']}
with open(summary_file_path, 'wb') as summary_file:
json.dump(final_summary, summary_file, sort_keys=True, indent=1)
def upload(self, items, summary_file_path=None):
"""
:param items: List of dictionaries. Each dictionary describing a file to upload. Keys:
path - path of the file that will be uploaded
rse - rse name (e.g. 'CERN-PROD_DATADISK') where to upload the file
did_scope - Optional: custom did scope (Default: user.<account>)
did_name - Optional: custom did name (Default: name of the file)
dataset_scope - Optional: custom dataset scope
dataset_name - Optional: custom dataset name
force_scheme - Optional: force a specific scheme (if PFN upload this will be overwritten) (Default: None)
pfn - Optional: use a given PFN (this sets no_register to True)
no_register - Optional: if True, the file will not be registered in the rucio catalogue
lifetime - Optional: the lifetime of the file after it was uploaded
transfer_timeout - Optional: time after the upload will be aborted
guid - Optional: guid of the file
:param summary_file_path: Optional: a path where a summary in form of a json file will be stored
:returns: 0 on success
:raises InputValidationError: if any input arguments are in a wrong format
:raises RSEBlacklisted: if a given RSE is not available for writing
:raises NoFilesUploaded: if no files were successfully uploaded
:raises NotAllFilesUploaded: if not all files were successfully uploaded
"""
logger = self.logger
self.trace['uuid'] = generate_uuid()
# check given sources, resolve dirs into files, and collect meta infos
files = self._collect_and_validate_file_info(items)
# check if RSE of every file is available for writing
# and cache rse settings
registered_dataset_dids = set()
registered_file_dids = set()
for file in files:
rse = file['rse']
if not self.rses.get(rse):
rse_settings = self.rses.setdefault(rse,
rsemgr.get_rse_info(rse))
if rse_settings['availability_write'] != 1:
raise RSEBlacklisted(
'%s is blacklisted for writing. No actions have been taken'
% rse)
dataset_scope = file.get('dataset_scope')
dataset_name = file.get('dataset_name')
if dataset_scope and dataset_name:
dataset_did_str = ('%s:%s' % (dataset_scope, dataset_name))
file['dataset_did_str'] = dataset_did_str
registered_dataset_dids.add(dataset_did_str)
registered_file_dids.add('%s:%s' %
(file['did_scope'], file['did_name']))
wrong_dids = registered_file_dids.intersection(registered_dataset_dids)
if len(wrong_dids):
raise InputValidationError(
'DIDs used to address both files and datasets: %s' %
str(wrong_dids))
# clear this set again to ensure that we only try to register datasets once
registered_dataset_dids = set()
num_succeeded = 0
for file in files:
basename = file['basename']
logger.info('Preparing upload for file %s' % basename)
no_register = file.get('no_register')
pfn = file.get('pfn')
force_scheme = file.get('force_scheme')
self.trace['scope'] = file['did_scope']
self.trace['datasetScope'] = file.get('dataset_scope', '')
self.trace['dataset'] = file.get('dataset_name', '')
self.trace['remoteSite'] = rse
self.trace['filesize'] = file['bytes']
file_did = {'scope': file['did_scope'], 'name': file['did_name']}
dataset_did_str = file.get('dataset_did_str')
if not no_register:
self._register_file(file, registered_dataset_dids)
rse = file['rse']
rse_settings = self.rses[rse]
# if file already exists on RSE we're done
if rsemgr.exists(rse_settings, file_did):
logger.info('File already exists on RSE. Skipping upload')
continue
protocols = rsemgr.get_protocols_ordered(rse_settings=rse_settings,
operation='write',
scheme=force_scheme)
protocols.reverse()
success = False
summary = []
while not success and len(protocols):
protocol = protocols.pop()
cur_scheme = protocol['scheme']
logger.info('Trying upload with %s to %s' % (cur_scheme, rse))
lfn = {}
lfn['filename'] = basename
lfn['scope'] = file['did_scope']
lfn['name'] = file['did_name']
lfn['adler32'] = file['adler32']
lfn['filesize'] = file['bytes']
self.trace['protocol'] = cur_scheme
self.trace['transferStart'] = time.time()
try:
state = rsemgr.upload(
rse_settings=rse_settings,
lfns=lfn,
source_dir=file['dirname'],
force_scheme=cur_scheme,
force_pfn=pfn,
transfer_timeout=file.get('transfer_timeout'))
success = True
file['upload_result'] = state
except (ServiceUnavailable,
ResourceTemporaryUnavailable) as error:
logger.warning('Upload attempt failed')
logger.debug('Exception: %s' % str(error))
if success:
num_succeeded += 1
self.trace['transferEnd'] = time.time()
self.trace['clientState'] = 'DONE'
file['state'] = 'A'
logger.info('Successfully uploaded file %s' % basename)
send_trace(self.trace, self.client.host,
self.client.user_agent)
if summary_file_path:
summary.append(copy.deepcopy(file))
# add file to dataset if needed
if dataset_did_str and not no_register:
try:
self.client.attach_dids(file['dataset_scope'],
file['dataset_name'],
[file_did])
except Exception as error:
logger.warning('Failed to attach file to the dataset')
logger.debug(error)
if not no_register:
replica_for_api = self._convert_file_for_api(file)
if not self.client.update_replicas_states(
rse, files=[replica_for_api]):
logger.warning('Failed to update replica state')
else:
logger.error('Failed to upload file %s' % basename)
if summary_file_path:
final_summary = {}
for file in summary:
file_scope = file['did_scope']
file_name = file['did_name']
file_did_str = '%s:%s' % (file_scope, file_name)
final_summary[file_did_str] = {
'scope': file['scope'],
'name': file['name'],
'bytes': file['bytes'],
'rse': file['rse'],
'pfn': file['upload_result']['pfn'],
'guid': file['meta']['guid'],
'adler32': file['adler32'],
'md5': file['md5']
}
with open(summary_file_path, 'wb') as summary_file:
json.dump(final_summary,
summary_file,
sort_keys=True,
indent=1)
if num_succeeded == 0:
raise NoFilesUploaded()
elif num_succeeded != len(files):
raise NotAllFilesUploaded()
return 0
def test_exists_mgr_ok_single_lfn(self):
"""(RSE/PROTOCOLS): Check a single file on storage using LFN (Success)"""
mgr.exists(self.rse_settings, {'name': '1_rse_remote_get.raw', 'scope': 'user.%s' % self.user})
