Merge "Remove redundant meter (name,type,unit) tuples from Resource model"

This commit is contained in:
Jenkins 2014-01-10 13:15:25 +00:00 committed by Gerrit Code Review
commit 31d4c0ced4
6 changed files with 5 additions and 68 deletions

View File

@ -425,17 +425,10 @@ class Connection(base.Connection):
resource = lambda x: x['resource_id']
meters = self.db.meter.find(q, sort=sort_instructions)
for resource_id, r_meters in itertools.groupby(meters, key=resource):
resource_meters = []
# Because we have to know first/last timestamp, and we need a full
# list of references to the resource's meters, we need a tuple
# here.
r_meters = tuple(r_meters)
for meter in r_meters:
resource_meters.append(models.ResourceMeter(
counter_name=meter['counter_name'],
counter_type=meter['counter_type'],
counter_unit=meter.get('counter_unit', ''))
)
latest_meter = r_meters[0]
last_ts = latest_meter['timestamp']
first_ts = r_meters[-1]['timestamp']
@ -446,8 +439,7 @@ class Connection(base.Connection):
last_sample_timestamp=last_ts,
source=latest_meter['source'],
user_id=latest_meter['user_id'],
metadata=latest_meter['resource_metadata'],
meter=resource_meters)
metadata=latest_meter['resource_metadata'])
def get_meters(self, user=None, project=None, resource=None, source=None,
metaquery={}, pagination=None):

View File

@ -300,7 +300,7 @@ class Connection(base.Connection):
if pagination:
raise NotImplementedError(_('Pagination not implemented'))
def make_resource(data, first_ts, last_ts, meter_refs):
def make_resource(data, first_ts, last_ts):
"""Transform HBase fields to Resource model."""
# convert HBase metadata e.g. f:r_display_name to display_name
data['f:metadata'] = _metadata_from_document(data)
@ -313,10 +313,6 @@ class Connection(base.Connection):
source=data['f:source'],
user_id=data['f:user_id'],
metadata=data['f:metadata'],
meter=[
models.ResourceMeter(*(m.split("!")))
for m in meter_refs
],
)
meter_table = self.conn.table(self.METER_TABLE)
@ -343,11 +339,6 @@ class Connection(base.Connection):
meters, key=_resource_id_from_record_tuple):
meter_rows = [data[1] for data in sorted(
r_meters, key=_timestamp_from_record_tuple)]
meter_references = [
_format_meter_reference(m['f:counter_name'],
m['f:counter_type'],
m['f:counter_unit'])
for m in meter_rows]
latest_data = meter_rows[-1]
min_ts = timeutils.parse_strtime(meter_rows[0]['f:timestamp'])
@ -358,15 +349,13 @@ class Connection(base.Connection):
yield make_resource(
latest_data,
min_ts,
max_ts,
meter_references
max_ts
)
else:
yield make_resource(
latest_data,
min_ts,
max_ts,
meter_references
max_ts
)
def get_meters(self, user=None, project=None, resource=None, source=None,

View File

@ -661,16 +661,6 @@ class Connection(base.Connection):
last_sample_timestamp=result['last_sample_timestamp'],
source=result['source'],
metadata=result['metadata'],
meter=[
models.ResourceMeter(
counter_name=m_n,
counter_type=m_t,
counter_unit=m_u,
)
for m_n, m_u, m_t in zip(result['meters_name'],
result['meters_unit'],
result['meters_type'])
],
)
def get_meters(self, user=None, project=None, resource=None, source=None,

View File

@ -467,14 +467,6 @@ class Connection(base.Connection):
source=meter.sources[0].id,
user_id=meter.user_id,
metadata=meter.resource_metadata,
meter=[
api_models.ResourceMeter(
counter_name=m.counter_name,
counter_type=m.counter_type,
counter_unit=m.counter_unit,
)
for m in meter.resource.meters
],
)
@staticmethod

View File

@ -140,8 +140,7 @@ class Resource(Model):
def __init__(self, resource_id, project_id,
first_sample_timestamp,
last_sample_timestamp,
source, user_id, metadata,
meter):
source, user_id, metadata):
"""Create a new resource.
:param resource_id: UUID of the resource
@ -151,7 +150,6 @@ class Resource(Model):
:param source: the identifier for the user/project id definition
:param user_id: UUID of user owning the resource
:param metadata: most current metadata for the resource (a dict)
:param meter: list of the meters reporting data for the resource,
"""
Model.__init__(self,
resource_id=resource_id,
@ -161,28 +159,6 @@ class Resource(Model):
source=source,
user_id=user_id,
metadata=metadata,
meter=meter,
)
class ResourceMeter(Model):
"""The definitions of the meters for which data has been collected
for a resource.
See Resource.meter field.
"""
def __init__(self, counter_name, counter_type, counter_unit):
"""Create a new resource meter.
:param counter_name: the name of the counter updating the resource
:param counter_type: one of gauge, delta, cumulative
:param counter_unit: official units name for the sample data
"""
Model.__init__(self,
counter_name=counter_name,
counter_type=counter_type,
counter_unit=counter_unit,
)

View File

@ -173,8 +173,6 @@ class ResourceTest(DBTestBase,
self.assertIn(resource.source, msgs_sources)
self.assertEqual(resource.user_id, 'user-id')
self.assertEqual(resource.metadata['display_name'], 'test-server')
self.assertIn(models.ResourceMeter('instance', 'cumulative', ''),
resource.meter)
break
else:
assert False, 'Never found resource-id'