Hello, I am trying to manage (upload and download) big files from google cloud storage width a web2py app deployed in GAE.
First step, I have adapted the example: https://cloud.google.com/storage/docs/json_api/v1/json-api-python-samples I works fine in localhost. Here it is the controller: import argparse import httplib2 import os import sys import json from apiclient import discovery from oauth2client import file from oauth2client import client from oauth2client import tools # Define sample variables. _BUCKET_NAME = 'mybucket' _API_VERSION = 'v1' # Parser for command-line arguments. parser = argparse.ArgumentParser( description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter, parents=[tools.argparser]) # CLIENT_SECRETS is name of a file containing the OAuth 2.0 information for this # application, including client_id and client_secret. You can see the Client ID # and Client secret on the APIs page in the Cloud Console: # <https://console.developers.google.com/> CLIENT_SECRETS = os.path.join(os.path.dirname(__file__), 'client_secrets.json') # Set up a Flow object to be used for authentication. # Add one or more of the following scopes. PLEASE ONLY ADD THE SCOPES YOU # NEED. For more information on using scopes please see # <https://developers.google.com/storage/docs/authentication#oauth>. FLOW = client.flow_from_clientsecrets(CLIENT_SECRETS, scope=[ 'https://www.googleapis.com/auth/devstorage.full_control', 'https://www.googleapis.com/auth/devstorage.read_only', 'https://www.googleapis.com/auth/devstorage.read_write', ], message=tools.message_if_missing(CLIENT_SECRETS)) def index(): cliente=CLIENT_SECRETS flow= FLOW # va= main(sys.argv) # Parse the command-line flags. # flags = parser.parse_args(argv[1:]) # If the credentials don't exist or are invalid run through the native client # flow. The Storage object will ensure that if successful the good # credentials will get written back to the file. storage = file.Storage('sample.dat') credentials = storage.get() if credentials is None or credentials.invalid: credentials = tools.run_flow(FLOW, storage, flags) # Create an httplib2.Http object to handle our HTTP requests and authorize it # with our good Credentials. http = httplib2.Http() http = credentials.authorize(http) # Construct the service object for the interacting with the Cloud Storage API. service = discovery.build('storage', _API_VERSION, http=http) try: req = service.buckets().get(bucket=_BUCKET_NAME) resp = req.execute() print1= json.dumps(resp, indent=2) fields_to_return = 'nextPageToken,items(name,size,contentType,metadata(my-key))' req = service.objects().list(bucket=_BUCKET_NAME, fields=fields_to_return) # If you have too many items to list in one request, list_next() will # automatically handle paging with the pageToken. while req is not None: resp = req.execute() print2= json.dumps(resp, indent=2) req = service.objects().list_next(req, resp) except client.AccessTokenRefreshError: aviso= "The credentials have been revoked or expired, please re-run the application to re-authorize" form=SQLFORM(db.gfile) return dict(print1=print1,print2=print2, form=form) I get the result expected. But when I deploy it to the google app engine, there rises an error ticket: 14:49:26.005 Unable to store in FILE: /base/data/home/apps/s~merebafs/2.381697639759293929/applications/MRBFILE/controllers/default.py Traceback (most recent call last): File "/base/data/home/apps/s~merebafs/2.381697639759293929/gluon/restricted.py", line 224 <https://console.developers.google.com/project/merebafs/clouddev/source/resolve_location?appModule=default&appVersion=2×tampNanos=1421934566005000000&file=%2Fbase%2Fdata%2Fhome%2Fapps%2Fs~merebafs%2F2.381697639759293929%2Fgluon%2Frestricted.py&line=224>, in restricted exec ccode in environment File "/base/data/home/apps/s~merebafs/2.381697639759293929/applications/MRBFILE/controllers/default.py", line 12 <https://console.developers.google.com/project/merebafs/clouddev/source/resolve_location?appModule=default&appVersion=2×tampNanos=1421934566005000000&file=%2Fbase%2Fdata%2Fhome%2Fapps%2Fs~merebafs%2F2.381697639759293929%2Fapplications%2FMRBFILE%2Fcontrollers%2Fdefault.py&line=12>, in <module> import httplib2 File "/base/data/home/apps/s~merebafs/2.381697639759293929/gluon/custom_import.py", line 86 <https://console.developers.google.com/project/merebafs/clouddev/source/resolve_location?appModule=default&appVersion=2×tampNanos=1421934566005000000&file=%2Fbase%2Fdata%2Fhome%2Fapps%2Fs~merebafs%2F2.381697639759293929%2Fgluon%2Fcustom_import.py&line=86>, in custom_importer raise ImportError, 'Cannot import module %s' % str(e) ImportError: Cannot import module 'httplib2' And I can't understand because it is a library they use in their example. Any idea... The next thing is to achieve functions to upload and download files from the bucket I accessed to. Thanks -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
