def get_commission(request, serial):
data = request.GET
client_key = unicode(request.component_instance)
try:
serial = int(serial)
except ValueError:
raise BadRequest("Serial should be an integer.")
try:
data = qh.get_commission(clientkey=client_key, serial=serial)
status_code = 200
return json_response(data, status_code)
except qh_exception.NoCommissionError:
return HttpResponse(status=404)
def get_commission(request, serial):
data = request.GET
client_key = unicode(request.component_instance)
try:
serial = int(serial)
except ValueError:
raise BadRequest("Serial should be an integer.")
try:
data = qh.get_commission(clientkey=client_key, serial=serial)
status_code = 200
return json_response(data, status_code)
except qh_exception.NoCommissionError:
return HttpResponse(status=404)
def test_010_qh(self):
holder = 'h0'
source = 'system'
resource1 = 'r1'
resource2 = 'r2'
limit1 = 10
limit2 = 20
qh.set_quota([((holder, source, resource1), limit1),
((holder, source, resource1), limit2)])
r = qh.get_quota(holders=[holder], sources=[source],
resources=[resource1, resource2])
self.assertEqual(r, {(holder, source, resource1): (limit2, 0, 0)})
r = qh.get_quota()
self.assertEqual(r, {(holder, source, resource1): (limit2, 0, 0)})
# issuing commissions
qh.set_quota([((holder, source, resource1), limit1),
((holder, source, resource2), limit2)])
s1 = self.issue_commission([((holder, source, resource1), limit1/2),
((holder, source, resource2), limit2)],
name="initial")
assertGreater(s1, 0)
r = qh.get_commission(self.client, s1)
provisions = [
{'holder': holder,
'source': source,
'resource': resource1,
'quantity': limit1/2,
},
{'holder': holder,
'source': source,
'resource': resource2,
'quantity': limit2,
}
]
self.assertEqual(r['serial'], s1)
ps = r['provisions']
for p in ps:
assertIn(p, provisions)
with assertRaises(NoCommissionError):
qh.get_commission(self.client, s1+1)
r = qh.get_quota()
self.assertEqual(r,
{(holder, source, resource1): (limit1, 0, limit1/2),
(holder, source, resource2): (limit2, 0, limit2),
})
# commission exceptions
with assertRaises(NoCapacityError) as cm:
self.issue_commission([((holder, source, resource1), 1),
((holder, source, resource2), 1)])
e = cm.exception
provision = e.data['provision']
self.assertEqual(provision['holder'], holder)
self.assertEqual(provision['source'], source)
self.assertEqual(provision['resource'], resource2)
self.assertEqual(provision['quantity'], 1)
self.assertEqual(e.data['usage'], limit2)
self.assertEqual(e.data['limit'], limit2)
with assertRaises(NoQuantityError) as cm:
self.issue_commission([((holder, source, resource1), -1)])
e = cm.exception
provision = e.data['provision']
self.assertEqual(provision['holder'], holder)
self.assertEqual(provision['source'], source)
self.assertEqual(provision['resource'], resource1)
self.assertEqual(provision['quantity'], -1)
self.assertEqual(e.data['usage'], 0)
self.assertEqual(e.data['limit'], 0)
with assertRaises(NoHoldingError) as cm:
self.issue_commission([((holder, source, resource1), 1),
(('nonex', source, resource1), 1)])
e = cm.exception
provision = e.data['provision']
self.assertEqual(provision['holder'], 'nonex')
self.assertEqual(provision['source'], source)
self.assertEqual(provision['resource'], resource1)
self.assertEqual(provision['quantity'], 1)
r = qh.get_quota(holders=[holder])
quotas = {(holder, source, resource1): (limit1, 0, limit1/2),
(holder, source, resource2): (limit2, 0, limit2),
}
self.assertEqual(r, quotas)
# resolve commission
r = qh.get_pending_commissions(clientkey=self.client)
self.assertEqual(len(r), 1)
serial = r[0]
self.assertEqual(serial, s1)
r = qh.resolve_pending_commission(self.client, serial)
self.assertEqual(r, True)
r = qh.get_pending_commissions(clientkey=self.client)
self.assertEqual(r, [])
r = qh.resolve_pending_commission(self.client, serial)
self.assertEqual(r, False)
r = qh.get_quota(holders=[holder])
quotas = {(holder, source, resource1): (limit1, limit1/2, limit1/2),
(holder, source, resource2): (limit2, limit2, limit2),
}
self.assertEqual(r, quotas)
logs = models.ProvisionLog.objects.filter(serial=serial)
self.assertEqual(len(logs), 2)
log1 = filter(lambda p: p.resource == resource1
and p.delta_quantity == limit1/2
and p.usage_min == limit1/2, logs)
self.assertEqual(len(log1), 1)
# resolve commissions
serial = self.issue_commission([((holder, source, resource1), 1),
((holder, source, resource2), -1)])
r = qh.get_quota(holders=[holder])
quotas = {(holder, source, resource1): (limit1, limit1/2, limit1/2+1),
(holder, source, resource2): (limit2, limit2-1, limit2),
}
self.assertEqual(r, quotas)
r = qh.resolve_pending_commission(self.client, serial, accept=False)
self.assertEqual(r, True)
serial1 = self.issue_commission([((holder, source, resource1), 1),
((holder, source, resource2), -1)])
serial2 = self.issue_commission([((holder, source, resource1), 1),
((holder, source, resource2), -1)])
serial3 = self.issue_commission([((holder, source, resource1), 1),
((holder, source, resource2), -1)])
r = qh.resolve_pending_commissions(clientkey=self.client,
accept_set=[serial1, serial2, 0],
reject_set=[serial2, serial3])
self.assertEqual(r, ([serial1], [serial3], [0], [serial2]))
r = qh.get_pending_commissions(clientkey=self.client)
self.assertEqual(r, [serial2])
# forced commission
r = qh.get_quota(holders=[holder])
quotas = {
(holder, source, resource1): (limit1, limit1/2+1, limit1/2+2),
(holder, source, resource2): (limit2, limit2-2, limit2-1),
}
self.assertEqual(r, quotas)
with assertRaises(NoCapacityError):
self.issue_commission(
[((holder, source, resource1), limit1/2+1)])
serial = self.issue_commission(
[((holder, source, resource1), limit1/2+1)],
force=True)
r = qh.resolve_pending_commission(self.client, serial, accept=True)
self.assertEqual(r, True)
r = qh.get_quota(holders=[holder])
quotas = {
(holder, source, resource1): (limit1, limit1+2, limit1+3),
(holder, source, resource2): (limit2, limit2-2, limit2-1),
}
self.assertEqual(r, quotas)
with assertRaises(NoQuantityError):
self.issue_commission(
[((holder, source, resource1), -2*limit1)],
force=True)
# release off upper limit
serial = self.issue_commission([((holder, source, resource1), -1)])
r = qh.resolve_pending_commission(self.client, serial)
self.assertEqual(r, True)
r = qh.get_quota(holders=[holder], resources=[resource1])
quotas = {
(holder, source, resource1): (limit1, limit1+1, limit1+2),
}
self.assertEqual(r, quotas)