async def get_transfer_globus(globus_transfer_id: str, transfer_client: TransferClient): """This function gets status of globus transfer""" #transfer_client = await get_transfer_client(request) transfer_response = None try: transfer_result = transfer_client.get_task(globus_transfer_id) transfer_result_json = json.loads(str(transfer_result)) transfer_response = {'globus_response': transfer_result_json} transfer_response['status'] = 200 return transfer_response except GlobusAPIError as e: # Error response from the REST service, check the code and message for # details. # Error response from the REST service, check the code and message for # details. return handle_globus_api_error(e) return transfer_response except NetworkError: logging.error(("Network Failure. " "Possibly a firewall or connectivity issue")) raise except GlobusError: logging.exception("Totally unexpected GlobusError!") raise
def transfer_status(task_id): """ Call Globus to get status/details of transfer with task_id. The target template (tranfer_status.jinja2) expects a Transfer API 'task' object. 'task_id' is passed to the route in the URL as 'task_id'. """ transfer = TransferClient(authorizer=RefreshTokenAuthorizer( session['tokens']['transfer.api.globus.org']['refresh_token'], load_portal_client())) task = transfer.get_task(task_id) return render_template('transfer_status.jinja2', task=task)
def status(self): token = TokenStore.get_transfer_token(self.user) tc = TransferClient(authorizer=AccessTokenAuthorizer(token)) old = json.loads(self.task_catalog or '{}') tasks = { t: tc.get_task(t).data for t in json.loads(self.transfer_task_ids) if not old.get(t) or old[t]['status'] == 'ACTIVE' } old.update(tasks) tasks = old transferred = [t['files_transferred'] for t in tasks.values()] log.debug(transferred) self.files_transferred = reduce(lambda x, y: x + y, transferred) log.debug(self.files_transferred) self.task_catalog = json.dumps(tasks) self.save() statuses = [s['status'] for s in tasks.values()] if any(filter(lambda stat: stat in ['INACTIVE', 'FAILED'], statuses)): return 'FAILED' if any(filter(lambda stat: stat == 'ACTIVE', statuses)): return 'ACTIVE' return 'SUCCEEDED'
def do_job(self,tokens, task_color,stage_in_source,stage_in_dest,stage_out_dest,stage_in_source_path,stage_in_dest_path,stage_out_dest_path): def post_refresh_message(token_data): print("I got called") requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'key_message':token_data.by_resource_server['transfer.api.globus.org']['access_token'], 'task_id':task_id,'step':'1','task_color':task_color})) #socketio.emit('message_log', {'message_body':'Testing for emit'}) auth_client = dill.loads(redis_store.get('auth_client')) #send json message with key special_message that include new access token #requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'key_message':token_data.by_resource_server['transfer.api.globus.org']['access_token'], 'task_id':task_id} authorizer = globus_sdk.RefreshTokenAuthorizer(tokens['transfer.api.globus.org']['refresh_token'], auth_client,tokens['transfer.api.globus.org']['access_token'], expires_at=tokens['transfer.api.globus.org']['expires_at_seconds'],on_refresh=post_refresh_message) #stage_in_source = stage_in_source stage_in_destination= stage_in_dest stage_out_destination = stage_out_dest #stage_in_source_path = redis_store.get('stage_in_source_path').decode('utf-8') stage_in_destination_path = stage_in_dest_path stage_out_destination_path = stage_out_dest_path task_id = do_job.request.id tc = TransferClient(authorizer=authorizer) #auth_client=load_auth_client() data = globus_sdk.TransferData(tc,stage_in_source, stage_in_destination,label="stagein") data.add_item(stage_in_source_path, stage_in_destination_path, True) status = tc.submit_transfer(data) requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+']Queue wait is done, now initiating Stage in....','task_id':task_id,'step':'2','task_color':task_color})) tc.task_wait(status["task_id"])#task id of the stage_in result_in=tc.get_task(status["task_id"]) #print("The response for task is :") #print(result_in) complete_status = result_in['status'] print("The complete status is :") print(complete_status) if complete_status == "SUCCEEDED": requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+'] Stage In succeeded', 'task_id':task_id,'step':'2','task_color':task_color})) else: requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+'] Stage In failed, canceling the job..... ','task_id':task_id,'step':'2','task_color':task_color})) # stop and delete the job raise Reject("Stage in Failed",requeue=False) #print to the log that job informations, with id, running the fake job requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+']Running the job','task_id':task_id,'step':'3','task_color':task_color})) time.sleep(3) #fetching new token #validate now active #fake job is done requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+']Job is done','task_id':task_id,'step':'3','task_color':task_color})) requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+'] Initiating Stage out.... ','task_id':task_id,'step':'4','task_color':task_color})) #tc = TransferClient(authorizer=authorizer) data = globus_sdk.TransferData(tc, stage_in_destination, stage_out_destination,label="stageout") data.add_item(stage_in_destination_path, stage_out_destination_path, True) #hopefully refresh token lambda called here or after here supposed to log refreshed ok status = tc.submit_transfer(data) tc.task_wait(status["task_id"]) result_in=tc.get_task(status["task_id"]) complete_status = result_in['status'] if complete_status == "SUCCEEDED": requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+'] Stage Out succeeded ','task_id':task_id,'step':'4','task_color':task_color})) else: requests.post('http://localhost:8081/api/messenger', headers={'content-type': 'application/json'},data=json.dumps({'message':'['+task_id+'] Stage Out failed, canceling the job.....','task_id':task_id,'step':'4','task_color':task_color})) raise Reject("Stage out Failed",requeue=False)
def globus_transfer( # noqa: C901 remote_endpoint, remote_path, name, transfer_type, non_blocking=False): """ Read the local globus endpoint UUID from ~/.zstash.ini. If the ini file does not exist, create an ini file with empty values, and try to find the local endpoint UUID based on the FQDN """ ini_path = os.path.expanduser("~/.zstash.ini") ini = configparser.ConfigParser() local_endpoint = None if ini.read(ini_path): if "local" in ini.sections(): local_endpoint = ini["local"].get("globus_endpoint_uuid") else: ini["local"] = {"globus_endpoint_uuid": ""} try: with open(ini_path, "w") as f: ini.write(f) except Exception as e: logger.error(e) sys.exit(1) if not local_endpoint: fqdn = socket.getfqdn() for pattern in regex_endpoint_map.keys(): if re.fullmatch(pattern, fqdn): local_endpoint = regex_endpoint_map.get(pattern) break if not local_endpoint: logger.error( "{} does not have the local Globus endpoint set".format(ini_path)) sys.exit(1) if remote_endpoint.upper() in hpss_endpoint_map.keys(): remote_endpoint = hpss_endpoint_map.get(remote_endpoint.upper()) if transfer_type == "get": src_ep = remote_endpoint src_path = os.path.join(remote_path, name) dst_ep = local_endpoint dst_path = os.path.join(os.getcwd(), name) else: src_ep = local_endpoint src_path = os.path.join(os.getcwd(), name) dst_ep = remote_endpoint dst_path = os.path.join(remote_path, name) subdir = os.path.basename(os.path.normpath(remote_path)) subdir_label = re.sub("[^A-Za-z0-9_ -]", "", subdir) filename = name.split(".")[0] label = subdir_label + " " + filename native_client = NativeClient( client_id="6c1629cf-446c-49e7-af95-323c6412397f", app_name="Zstash", default_scopes= "openid urn:globus:auth:scope:transfer.api.globus.org:all", ) native_client.login(no_local_server=True, refresh_tokens=True) transfer_authorizer = native_client.get_authorizers().get( "transfer.api.globus.org") tc = TransferClient(transfer_authorizer) for ep_id in [src_ep, dst_ep]: r = tc.endpoint_autoactivate(ep_id, if_expires_in=600) if r.get("code") == "AutoActivationFailed": logger.error( "The {} endpoint is not activated or the current activation expires soon. Please go to https://app.globus.org/file-manager/collections/{} and (re)activate the endpoint." .format(ep_id, ep_id)) sys.exit(1) td = TransferData( tc, src_ep, dst_ep, label=label, sync_level="checksum", verify_checksum=True, preserve_timestamp=True, fail_on_quota_errors=True, ) td.add_item(src_path, dst_path) try: task = tc.submit_transfer(td) except TransferAPIError as e: if e.code == "NoCredException": logger.error( "{}. Please go to https://app.globus.org/endpoints and activate the endpoint." .format(e.message)) else: logger.error(e) sys.exit(1) except Exception as e: logger.error("Exception: {}".format(e)) sys.exit(1) if non_blocking: return try: task_id = task.get("task_id") """ A Globus transfer job (task) can be in one of the three states: ACTIVE, SUCCEEDED, FAILED. The script every 20 seconds polls a status of the transfer job (task) from the Globus Transfer service, with 20 second timeout limit. If the task is ACTIVE after time runs out 'task_wait' returns False, and True otherwise. """ while not tc.task_wait(task_id, 20, 20): pass """ The Globus transfer job (task) has been finished (SUCCEEDED or FAILED). Check if the transfer SUCCEEDED or FAILED. """ task = tc.get_task(task_id) if task["status"] == "SUCCEEDED": logger.info( "Globus transfer {}, from {}{} to {}{} succeeded".format( task_id, src_ep, src_path, dst_ep, dst_path)) else: logger.error("Transfer FAILED") except TransferAPIError as e: if e.code == "NoCredException": logger.error( "{}. Please go to https://app.globus.org/endpoints and activate the endpoint." .format(e.message)) else: logger.error(e) sys.exit(1) except Exception as e: logger.error("Exception: {}".format(e)) sys.exit(1)
def transfer(sp,destination_endpoint_id,one_endpoint): tokens = None try: # if we already have tokens, load and use them tokens = load_tokens_from_file(TOKEN_FILE) except: pass if not tokens: # if we need to get tokens, start the Native App authentication process tokens = do_native_app_authentication(CLIENT_ID, REDIRECT_URI, SCOPES) try: save_tokens_to_file(TOKEN_FILE, tokens) except: pass transfer_tokens = tokens['transfer.api.globus.org'] auth_client = NativeAppAuthClient(client_id=CLIENT_ID,environment='sandbox') authorizer = RefreshTokenAuthorizer( transfer_tokens['refresh_token'], auth_client, access_token=transfer_tokens['access_token'], expires_at=transfer_tokens['expires_at_seconds'], on_refresh=update_tokens_file_on_refresh) #transfer = TransferClient(authorizer=authorizer,environment='sandbox') tc = TransferClient(authorizer=authorizer, environment="sandbox") ##################---ENDPOINTS---########################### source_endpoint_id = '5a2e5704-b028-11e7-bdad-22000bdb2406' #sb vmtb4 #source_endpoint_id = '55705028-aa15-11e7-bdad-22000bdb2406' #sb yulie7t #source_endpoint_id = 'b0b16296-88e7-11e7-a971-22000a92523b' #bare chameleon #source_endpoint_id = 'e5762bc2-8466-11e7-a8ed-22000a92523b' #large_chameleon #source_endpoint_id = '8b26cc0e-877b-11e7-a949-22000a92523b'#ubuntu-vm #source_endpoint_id = 'ad19b012-77cf-11e7-8b98-22000b9923ef'#chameleon # source_endpoint_id = raw_input('Input source endpoint UUID: ') #destination path ##############---SOURCE PATH---###################### #source_path = '/home/parallels/stream_transfer/test_files/' #source_path = '/home/parallels/stream_transfer/zero_globus/test_files/' source_path = sp #source_path ='/home/cc/streaming/zero_globus/test_files/test.txt' #source_path = '/home/parallels/stream_transfer/zero_globus/test_files/test.txt' #destination path destination_path = '/~/' #destination_path = '/~/'+ sp.split("/")[-1] #use for one file ##if one_endpoint: ## destination_path = '/projects/BrainImagingADSP/yzamora/' ##else: ## destination_path = '/projects/BrainImagingADSP/yzamora/'+ sp.split("/")[-1] #use for one file #Using my sample UUID from globus tutorial #destination_endpoint_id = 'ddb59aef-6d04-11e5-ba46-22000b92c6ec' #globus #destination_endpoint_id = '5d1da0fe-3c07-11e7-bcfc-22000b9a448b' #laptop #tc.endpoint_autoactivate(source_endpoint_id) #tc.endpoint_autoactive(destination_endpoint_id) ep1 = tc.get_endpoint(destination_endpoint_id) tc.endpoint_autoactivate(destination_endpoint_id) #ep1 is setting the activated endpoint to be a variable to work with tc.endpoint_autoactivate(source_endpoint_id) label = "medium data transfer" #tdata = globus_sdk.TransferData(tc, source_endpoint_id, destination_endpoint_id,label=label, sync_level='0') tdata = globus_sdk.TransferData(tc, source_endpoint_id, destination_endpoint_id,label=label, perf_cc=3, sync_level=None, verify_checksum=False) #tdata = globus_sdk.TransferData(tc, source_endpoint_id, destination_endpoint_id,label=label) if one_endpoint: tdata.add_item(source_path,destination_path,recursive=True) else: tdata.add_item(source_path,destination_path,recursive=False) submit_result = tc.submit_transfer(tdata) print("Task ID:", submit_result["task_id"]) """ Checking for time completion using globus calls """ #print("Completion time:", submit_result["completion_time"]) #setup of the transfer, submits as a https post request #transfer_data = TransferData(transfer_client=tc, # source_endpoint=source_endpoint_id, # destination_endpoint=destination_endpoint_id, # label='Transfer', # sync_level='checksum') #transfer_data.add_item(source_path=source_path,destination_path=destination_path, recursive=False) #task_id=transfer.submit_transfer(transfer_data)['task_id'] #waiting for file to transfer status = tc.get_task(submit_result["task_id"],fields="status")["status"] poll_interval = 2 max_wait = 90 wait_time = 0 while not (status in ["SUCCEEDED", "FAILED"]): if (wait_time >= max_wait): break print("Task not yet complete (status {}), sleeping for {} seconds..." \ .format(status, poll_interval)) time.sleep(poll_interval) wait_time += poll_interval status = tc.get_task(submit_result["task_id"], fields="status")["status"] if status == "FAILED": print("WARNING! File transfer FAILED!") #deleting file after transfer if status == "SUCCEEDED": end_time = datetime.datetime.utcnow() start_time = end_time - datetime.timedelta(minutes=200) #limit = response objects # data = tc.task_list(filter="type:TRANSFER,DELETE/request_time:%s,%s" # % (start_time, end_time), limit=5) #print("File transfer SUCCEEDED, will delete file from local directory now") """ r = tc.task_list(num_results=1, filter="type:TRANSFER,DELETE")
class TestGlobus(TestZstash): def preactivate_globus(self): """ Read the local globus endpoint UUID from ~/.zstash.ini. If the ini file does not exist, create an ini file with empty values, and try to find the local endpoint UUID based on the FQDN """ local_endpoint = None ini_path = os.path.expanduser("~/.zstash.ini") ini = configparser.ConfigParser() if ini.read(ini_path): if "local" in ini.sections(): local_endpoint = ini["local"].get("globus_endpoint_uuid") else: ini["local"] = {"globus_endpoint_uuid": ""} try: with open(ini_path, "w") as f: ini.write(f) except Exception as e: self.fail(e) if not local_endpoint: fqdn = socket.getfqdn() for pattern in regex_endpoint_map.keys(): if re.fullmatch(pattern, fqdn): local_endpoint = regex_endpoint_map.get(pattern) break if not local_endpoint: # self.fail("{} does not have the local Globus endpoint set".format(ini_path)) self.skipTest( "{} does not have the local Globus endpoint set".format( ini_path)) native_client = NativeClient( client_id="6c1629cf-446c-49e7-af95-323c6412397f", app_name="Zstash", default_scopes= "openid urn:globus:auth:scope:transfer.api.globus.org:all", ) native_client.login(no_local_server=True, refresh_tokens=True) transfer_authorizer = native_client.get_authorizers().get( "transfer.api.globus.org") self.transfer_client = TransferClient(transfer_authorizer) for ep_id in [hpss_globus_endpoint, local_endpoint]: r = self.transfer_client.endpoint_autoactivate(ep_id, if_expires_in=600) if r.get("code") == "AutoActivationFailed": self.fail( "The {} endpoint is not activated or the current activation expires soon. Please go to https://app.globus.org/file-manager/collections/{} and (re)-activate the endpoint." .format(ep_id, ep_id)) def delete_files_globus(self): ep_id = hpss_globus_endpoint r = self.transfer_client.endpoint_autoactivate(ep_id, if_expires_in=60) if r.get("code") == "AutoActivationFailed": self.fail( "The {} endpoint is not activated. Please go to https://app.globus.org/file-manager/collections/{} and activate the endpoint." .format(ep_id, ep_id)) ddata = DeleteData(self.transfer_client, hpss_globus_endpoint, recursive=True) ddata.add_item("/~/zstash_test/") try: task = self.transfer_client.submit_delete(ddata) task_id = task.get("task_id") """ A Globus transfer job (task) can be in one of the three states: ACTIVE, SUCCEEDED, FAILED. The script every 5 seconds polls a status of the transfer job (task) from the Globus Transfer service, with 5 second timeout limit. If the task is ACTIVE after time runs out 'task_wait' returns False, and True otherwise. """ while not self.transfer_client.task_wait(task_id, 5, 5): task = self.transfer_client.get_task(task_id) if task.get("is_paused"): break """ The Globus transfer job (task) has been finished (SUCCEEDED or FAILED), or is still active (ACTIVE). Check if the transfer SUCCEEDED or FAILED. """ task = self.transfer_client.get_task(task_id) if task["status"] == "SUCCEEDED": pass elif task.get("status") == "ACTIVE": if task.get("is_paused"): pause_info = self.transfer_client.task_pause_info(task_id) paused_rules = pause_info.get("pause_rules") reason = paused_rules[0].get("message") message = "The task was paused. Reason: {}".format(reason) print(message) else: message = "The task reached a {} second deadline\n".format( 24 * 3600) print(message) self.transfer_client.cancel_task(task_id) else: print("Globus delete FAILED") except TransferAPIError as e: if e.code == "NoCredException": self.fail( "{}. Please go to https://app.globus.org/endpoints and activate the endpoint." .format(e.message)) else: self.fail(e) except Exception as e: self.fail("{} - exception: {}".format(self, e)) def tearDown(self): """ Tear down a test. This is run after every test method. After the script has failed or completed, remove all created files, even those on the HPSS repo. """ os.chdir(TOP_LEVEL) print("Removing test files, both locally and at the HPSS repo") # self.cache may appear in any of these directories, # but should not appear at the same level as these. # Therefore, there is no need to explicitly remove it. for d in [self.test_dir, self.backup_dir]: if os.path.exists(d): shutil.rmtree(d) if self.hpss_path and self.hpss_path.lower().startswith("globus:"): self.delete_files_globus() def helperLsGlobus(self, test_name, hpss_path, cache=None, zstash_path=ZSTASH_PATH): """ Test `zstash ls --hpss=globus://...`. """ self.preactivate_globus() self.hpss_path = hpss_path if cache: # Override default cache self.cache = cache cache_option = " --cache={}".format(self.cache) else: cache_option = "" use_hpss = self.setupDirs(test_name) self.create(use_hpss, zstash_path, cache=self.cache) self.assertWorkspace() os.chdir(self.test_dir) for option in ["", "-v", "-l"]: print_starred("Testing zstash ls {}".format(option)) cmd = "{}zstash ls{} {} --hpss={}".format(zstash_path, cache_option, option, self.hpss_path) output, err = run_cmd(cmd) self.check_strings(cmd, output + err, ["file0.txt"], ["ERROR"]) os.chdir(TOP_LEVEL) def testLs(self): self.helperLsGlobus("testLsGlobus", f"globus://{hpss_globus_endpoint}/~/zstash_test/")
def validate(): params = request.json crawl_id = params["crawl_id"] globus_eid = params["globus_eid"] transfer_token = params["transfer_token"] source_destination = params["source_destination"] dataset_info = params["dataset_info"] # To be implemented later client = boto3.client('sqs', aws_access_key_id=os.environ["aws_access"], aws_secret_access_key=os.environ["aws_secret"], region_name='us-east-1') try: response = client.get_queue_url( QueueName=f'validate_{crawl_id}', QueueOwnerAWSAccountId=os.environ["aws_account_id"]) except: # Add SQS.Client.exceptions.QueueDoesNotExist error abort(400, "Invalid crawl ID") try: authorizer = AccessTokenAuthorizer(transfer_token) tc = TransferClient(authorizer=authorizer) except: # Add exception abort(400, "Invalid transfer token") crawl_queue = response["QueueUrl"] date = datetime.datetime.now() file_name = date.strftime("%m_%d_%Y-%H_%M_%S") + ".txt" try: with open(file_name, "w") as f: while True: sqs_response = client.receive_message( QueueUrl=crawl_queue, MaxNumberOfMessages=1, # To be toggled WaitTimeSeconds=1) if "Messages" not in sqs_response: # xtract_status = requests.get(f"{eb_url}/get_extract_status", json={"crawl_id": crawl_id}) # print("HERE") # print(xtract_status.content) # xtract_content = json.loads(xtract_status.content) # # print(xtract_content) # # if xtract_content["IDLE"] == 0 and xtract_content["PENDING"] == 0: break del_list = [] for message in sqs_response["Messages"]: message_body = message["Body"] # PROCESS MESSAGE_BODY f.write(message_body) # print(message_body) del_list.append({ 'ReceiptHandle': message["ReceiptHandle"], 'Id': message["MessageId"] }) if len(del_list) > 0: client.delete_message_batch(QueueUrl=crawl_queue, Entries=del_list) tdata = TransferData( tc, "5ecf6444-affc-11e9-98d4-0a63aa6b37da", #TODO: Add source endpoint globus_eid, label=f"{crawl_id}") tdata.add_item(os.path.abspath(file_name), os.path.join(source_destination, file_name)) tc.endpoint_autoactivate( "5ecf6444-affc-11e9-98d4-0a63aa6b37da") #TODO: Add source endpoint tc.endpoint_autoactivate(globus_eid) submit_result = tc.submit_transfer(tdata) while True: result = tc.get_task(submit_result['task_id']) if result.data["status"] == "SUCCEEDED": break elif result.data["status"] == "FAILED": raise RuntimeError # TODO: Change this else: time.sleep(0.5) except Exception as e: print(e) abort(400, "Failed to validate") finally: os.remove(file_name) return "[200] Submitted"
class Transfer: ''' Modified Transfer, add an option to pass refresh token to avoid the web login ''' def __init__(self, src_endpoint_name, dst_endpoint_name, transfer_rt=None, log_lv=logging.INFO): log_format = '%(asctime)-15s %(levelname)s:\t class:%(name)s %(message)s' logging.basicConfig(format=log_format) self.logger = logging.getLogger(self.__class__.__name__) self.logger.setLevel(log_lv) self.logger.debug('CLIENT_ID: {0}'.format(CLIENT_ID)) self.client = NativeAppAuthClient(CLIENT_ID) self.client.oauth2_start_flow(refresh_tokens=True) if transfer_rt is not None: self.authorizer = RefreshTokenAuthorizer(transfer_rt, self.client) else: authorize_url = self.client.oauth2_get_authorize_url() print('Please go to this URL and login: {0}'.format(authorize_url)) get_input = getattr(__builtins__, 'raw_input', input) auth_code = get_input( 'Please enter the code you get after login here: ').strip() token_response = self.client.oauth2_exchange_code_for_tokens( auth_code) self.globus_auth_data = token_response.by_resource_server[ 'auth.globus.org'] self.globus_transfer_data = token_response.by_resource_server[ 'transfer.api.globus.org'] auth_token = self.globus_auth_data['access_token'] transfer_token = self.globus_transfer_data['access_token'] transfer_rt = self.globus_transfer_data['refresh_token'] transfer_at = self.globus_transfer_data['access_token'] expires_at_s = self.globus_transfer_data['expires_at_seconds'] self.authorizer = RefreshTokenAuthorizer(transfer_rt, self.client, access_token=transfer_at, expires_at=expires_at_s) self.transferClient = TransferClient(authorizer=self.authorizer) self.src_endpoint = None self.dst_endpoint = None for ep in self.transferClient.endpoint_search( filter_scope="shared-with-me"): if ep["display_name"] == src_endpoint_name: self.src_endpoint = ep self.logger.info('Source endpoint: [{0}] {1}'.format( self.src_endpoint['id'], self.src_endpoint['display_name'])) if self.src_endpoint is None: self.logger.error( 'No endpoint shared with you with name: {0}'.format( src_endpoint_name)) raise LookupError for ep in self.transferClient.endpoint_search( filter_scope="my-endpoints"): if ep['display_name'] == dst_endpoint_name: self.dst_endpoint = ep self.logger.info('Destination endpoint: [{0}] {1}'.format( self.dst_endpoint['id'], self.dst_endpoint['display_name'])) if self.dst_endpoint is None: self.logger.error('You don\'t have endpoint named: {0}'.format( dst_endpoint_name)) raise LookupError def transfer_dir(self, src_dir, dst_dir): transfer_data = TransferData(self.transferClient, self.src_endpoint['id'], self.dst_endpoint['id']) transfer_data.add_item(src_dir, dst_dir, recursive=True) result = self.transferClient.submit_transfer(transfer_data) self.logger.info('task [{0}] {1}'.format(result['task_id'], result['code'])) return result def transfer_file(self, src_file, dst_file): transfer_data = TransferData(self.transferClient, self.src_endpoint['id'], self.dst_endpoint['id']) transfer_data.add_item(src_file, dst_file) result = self.transferClient.submit_transfer(transfer_data) self.logger.info('task_id [{0}] {1}'.format(result['task_id'], result['code'])) return result def ls_src_dir(self, path, ls_filter=''): # using iteration to get every entry from result # an entry contain two keys: 'name' and 'type' # type define the entry is a file or folder result = self.transferClient.operation_ls(self.src_endpoint['id'], path=path, filter=ls_filter) for entry in result: self.logger.debug('name: {0}\ttype: {1}'.format( entry["name"], entry["type"])) return result def task_list(self, num_results=10): result = self.transferClient.task_list(num_results=num_results) for task in result: self.logger.debug('task_id: [{0}]\t status: {1}'.format( task['task_id'], task['status'])) result = self.transferClient.task_list(num_results=num_results) return result def get_task(self, task_id): return self.transferClient.get_task(task_id)