Can't create claim without passing optional parameters

Bug #1553387 reported by Fernando Ribeiro on 2016-03-04
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
zaqar
Undecided
Fernando Ribeiro

Bug Description

Unlike the API or the WebSocket endpoints, the Python client requires passing the optional 'ttl' and 'grace' parameters due to a validation error in Zaqar.

* Source Code *

from zaqarclient.queues.v1 import client

client = client.Client('http://localhost:8888', conf={'auth_opts':{'options':{'client_uuid':...,'os_auth_token':...,'os_auth_url':'http://localhost:5000/v3.0/','os_project_id':...}}}, version=1.1)

queue = client.queue('SampleQueue')

claim = queue.claim()

for msg in claim
  print msg

* Stack trace for missing 'ttl' parameter *

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/queues.py", line 232, in claim
    return claim_api.Claim(self, id=id, ttl=ttl, grace=grace, limit=limit)
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/claim.py", line 32, in __init__
    self._create()
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/claim.py", line 61, in _create
    limit=self._limit)
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/core.py", line 365, in claim_create
    resp = transport.send(request)
  File "/opt/stack/python-zaqarclient/zaqarclient/transport/http.py", line 107, in send
    raise self.http_to_zaqar[resp.status_code](msg)
zaqarclient.transport.errors.MalformedRequest: The TTL for a claim may not exceed 1209600 seconds, and must be at least 60 seconds long.

* Stack trace for missing 'grace' parameter *

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/queues.py", line 232, in claim
    return claim_api.Claim(self, id=id, ttl=ttl, grace=grace, limit=limit)
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/claim.py", line 32, in __init__
    self._create()
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/claim.py", line 61, in _create
    limit=self._limit)
  File "/opt/stack/python-zaqarclient/zaqarclient/queues/v1/core.py", line 365, in claim_create
    resp = transport.send(request)
  File "/opt/stack/python-zaqarclient/zaqarclient/transport/http.py", line 107, in send
    raise self.http_to_zaqar[resp.status_code](msg)
zaqarclient.transport.errors.MalformedRequest: The grace for a claim may not exceed 43200 seconds, and must be at least 60 seconds long.

Please advise if the bug should be first reported against the Python client instead.

description: updated
description: updated
Changed in zaqar:
assignee: nobody → Fernando Ribeiro (fribeiro)
status: New → In Progress
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