def process_create_subnetpool(self, plugin_context, data, result):
session = plugin_context.session
value = self._get_value(data, 'subnetpool_extension')
record = TestSubnetPoolExtension(subnetpool_id=result['id'],
value=value)
session.add(record)
result['subnetpool_extension'] = value
def _set_metrics_for_resource(session, r, metrics):
for name, value in six.iteritems(metrics):
if isinstance(value, uuid.UUID):
try:
update = session.query(Metric).filter(
Metric.id == value,
(Metric.created_by_user_id
== r.created_by_user_id),
(Metric.created_by_project_id
== r.created_by_project_id),
).update({"resource_id": r.id, "name": name})
except exception.DBDuplicateEntry:
raise indexer.NamedMetricAlreadyExists(name)
if update == 0:
raise indexer.NoSuchMetric(value)
else:
ap_name = value['archive_policy_name']
m = Metric(id=uuid.uuid4(),
created_by_user_id=r.created_by_user_id,
created_by_project_id=r.created_by_project_id,
archive_policy_name=ap_name,
name=name,
resource_id=r.id)
session.add(m)
try:
session.flush()
except exception.DBDuplicateEntry:
raise indexer.NamedMetricAlreadyExists(name)
except exception.DBReferenceError as e:
if (e.constraint ==
'fk_metric_archive_policy_name_archive_policy_name'):
raise indexer.NoSuchArchivePolicy(ap_name)
raise
session.expire(r, ['metrics'])
def create_volume():
ed_user = Volume(name='vmax_vol',
fullname='vmax_vol pool 1 ',
pool='pool1')
# Let's add the user and its addresses we've created to the DB and commit.
session.add(ed_user)
session.commit()
def _add_secret(self, session, project, name, created_at, updated_at):
s = models.Secret()
s.name = name
s.created_at = timeutils.parse_isotime(created_at)
s.updated_at = timeutils.parse_isotime(updated_at)
s.project_id = project.id
session.add(s)
def _add_secret(self, session, project, name, created_at, updated_at):
s = models.Secret()
s.name = name
s.created_at = timeutils.parse_isotime(created_at)
s.updated_at = timeutils.parse_isotime(updated_at)
s.project_id = project.id
session.add(s)
def process_create_address_scope(self, plugin_context, data, result):
session = plugin_context.session
value = self._get_value(data, 'address_scope_extension')
record = TestAddressScopeExtension(address_scope_id=result['id'],
value=value)
session.add(record)
result['address_scope_extension'] = value
def create_user():
ed_user = User(name='ed', fullname='Ed Jones', password='******')
ed_user.addresses = [
Address(email_address='*****@*****.**'),
Address(email_address='*****@*****.**')
]
# Let's add the user and its addresses we've created to the DB and commit.
session.add(ed_user)
session.commit()
def alert_source_create(context, values):
"""Add an alert source configuration."""
alert_source_ref = models.AlertSource()
alert_source_ref.update(values)
session = get_session()
with session.begin():
session.add(alert_source_ref)
return _alert_source_get(context,
alert_source_ref['storage_id'],
session=session)
def pool_create(context, values):
"""Create a pool from the values dictionary."""
if not values.get('id'):
values['id'] = uuidutils.generate_uuid()
pool_ref = models.Pool()
pool_ref.update(values)
session = get_session()
with session.begin():
session.add(pool_ref)
return _pool_get(context, pool_ref['id'], session=session)
def disk_create(context, values):
"""Create a disk from the values dictionary."""
if not values.get('id'):
values['id'] = uuidutils.generate_uuid()
disk_ref = models.Disk()
disk_ref.update(values)
session = get_session()
with session.begin():
session.add(disk_ref)
return _disk_get(context, disk_ref['id'], session=session)
def storage_create(context, values):
"""Add a storage device from the values dictionary."""
if not values.get('id'):
values['id'] = uuidutils.generate_uuid()
storage_ref = models.Storage()
storage_ref.update(values)
session = get_session()
with session.begin():
session.add(storage_ref)
return _storage_get(context, storage_ref['id'], session=session)
def volume_create(context, values):
"""Create a volume."""
if not values.get('id'):
values['id'] = uuidutils.generate_uuid()
vol_ref = models.Volume()
vol_ref.update(values)
session = get_session()
with session.begin():
session.add(vol_ref)
return _volume_get(context, vol_ref['id'], session=session)
def controller_create(context, values):
"""Create a controller from the values dictionary."""
if not values.get('id'):
values['id'] = uuidutils.generate_uuid()
controller_ref = models.Controller()
controller_ref.update(values)
session = get_session()
with session.begin():
session.add(controller_ref)
return _controller_get(context, controller_ref['id'], session=session)
def create_archive_policy(self, archive_policy):
ap = ArchivePolicy(
name=archive_policy.name,
back_window=archive_policy.back_window,
definition=archive_policy.definition,
aggregation_methods=list(archive_policy.aggregation_methods),
)
session = self.engine_facade.get_session()
session.add(ap)
try:
session.flush()
except exception.DBDuplicateEntry:
raise indexer.ArchivePolicyAlreadyExists(archive_policy.name)
return ap
def create_archive_policy_rule(self, name, metric_pattern,
archive_policy_name):
apr = ArchivePolicyRule(
name=name,
archive_policy_name=archive_policy_name,
metric_pattern=metric_pattern
)
session = self.engine_facade.get_session()
session.add(apr)
try:
session.flush()
except exception.DBDuplicateEntry:
raise indexer.ArchivePolicyRuleAlreadyExists(name)
return apr
def access_info_create(context, values):
"""Create a storage access information."""
if not values.get('storage_id'):
values['storage_id'] = uuidutils.generate_uuid()
access_info_ref = models.AccessInfo()
access_info_ref.update(values)
session = get_session()
with session.begin():
session.add(access_info_ref)
return _access_info_get(context,
access_info_ref['storage_id'],
session=session)
def create_metric(self, id, created_by_user_id, created_by_project_id,
archive_policy_name,
name=None, resource_id=None,
details=False):
m = Metric(id=id,
created_by_user_id=created_by_user_id,
created_by_project_id=created_by_project_id,
archive_policy_name=archive_policy_name,
name=name,
resource_id=resource_id)
session = self.engine_facade.get_session()
session.add(m)
session.flush()
if details:
# Fetch archive policy
m.archive_policy
return m
def save_blob_data_batch(context, blobs, session):
"""Perform batch uploading to database."""
with session.begin():
locations = []
# blobs is a list of tuples (blob_data_id, data)
for blob_data_id, data in blobs:
blob_data = models.ArtifactBlobData()
blob_data.id = blob_data_id
blob_data.data = data.read()
session.add(blob_data)
locations.append("sql://" + blob_data.id)
session.flush()
return locations
def set_quotas(values, session):
"""Create new quota instances in database"""
with session.begin():
for project_id, project_quotas in values.items():
# reset all project quotas
session.query(models.ArtifactQuota).filter(
models.ArtifactQuota.project_id == project_id).delete()
# generate new quotas
for quota_name, quota_value in project_quotas.items():
q = models.ArtifactQuota()
q.project_id = project_id
q.quota_name = quota_name
q.quota_value = quota_value
session.add(q)
# save all quotas
session.flush()
def create_metric(self, id, created_by_user_id, created_by_project_id,
archive_policy_name,
name=None, resource_id=None):
m = Metric(id=id,
created_by_user_id=created_by_user_id,
created_by_project_id=created_by_project_id,
archive_policy_name=archive_policy_name,
name=name,
resource_id=resource_id)
session = self.engine_facade.get_session()
session.add(m)
try:
session.flush()
except exception.DBReferenceError as e:
if (e.constraint ==
'fk_metric_archive_policy_name_archive_policy_name'):
raise indexer.NoSuchArchivePolicy(archive_policy_name)
raise
session.expunge_all()
return m
def create_resource(self, resource_type, id,
created_by_user_id, created_by_project_id,
user_id=None, project_id=None,
started_at=None, ended_at=None, metrics=None,
**kwargs):
resource_cls = self._resource_type_to_class(resource_type)
if (started_at is not None
and ended_at is not None
and started_at > ended_at):
raise ValueError("Start timestamp cannot be after end timestamp")
r = resource_cls(
id=id,
type=resource_type,
created_by_user_id=created_by_user_id,
created_by_project_id=created_by_project_id,
user_id=user_id,
project_id=project_id,
started_at=started_at,
ended_at=ended_at,
**kwargs)
session = self.engine_facade.get_session()
with session.begin():
session.add(r)
try:
session.flush()
except exception.DBDuplicateEntry:
raise indexer.ResourceAlreadyExists(id)
except exception.DBReferenceError as ex:
raise indexer.ResourceValueError(r.type,
ex.key,
getattr(r, ex.key))
if metrics is not None:
self._set_metrics_for_resource(session, r, metrics)
# NOTE(jd) Force load of metrics :)
r.metrics
session.expunge_all()
return r
def process_create_port(self, plugin_context, data, result):
session = plugin_context.session
value = self._get_value(data, 'port_extension')
record = TestPortExtension(port_id=result['id'], value=value)
session.add(record)
result['port_extension'] = value
def update_resource(self, resource_type,
resource_id, ended_at=_marker, metrics=_marker,
append_metrics=False,
**kwargs):
now = timeutils.utcnow()
resource_cls = self._resource_type_to_class(resource_type)
resource_history_cls = self._resource_type_to_class(resource_type,
"history")
session = self.engine_facade.get_session()
with session.begin():
# NOTE(sileht): We use FOR UPDATE that is not galera friendly,
# but they are no other way to cleanly patch a resource and store
# the history that safe when two concurrent calls are done.
q = session.query(resource_cls).filter(
resource_cls.id == resource_id).with_for_update()
r = q.first()
if r is None:
raise indexer.NoSuchResource(resource_id)
# Build history
rh = resource_history_cls()
for col in sqlalchemy.inspect(resource_cls).columns:
setattr(rh, col.name, getattr(r, col.name))
rh.revision_end = now
session.add(rh)
# Update the resource
if ended_at is not _marker:
# NOTE(jd) Could be better to have check in the db for that so
# we can just run the UPDATE
if r.started_at is not None and ended_at is not None:
# Convert to UTC because we store in UTC :(
ended_at = timeutils.normalize_time(ended_at)
if r.started_at > ended_at:
raise ValueError(
"Start timestamp cannot be after end timestamp")
r.ended_at = ended_at
r.revision_start = now
if kwargs:
for attribute, value in six.iteritems(kwargs):
if hasattr(r, attribute):
setattr(r, attribute, value)
else:
raise indexer.ResourceAttributeError(
r.type, attribute)
if metrics is not _marker:
if not append_metrics:
session.query(Metric).filter(
Metric.resource_id == resource_id).update(
{"resource_id": None})
self._set_metrics_for_resource(session, r, metrics)
# NOTE(jd) Force load of metrics – do it outside the session!
r.metrics
return r
def process_create_network(self, plugin_context, data, result):
session = plugin_context.session
value = self._get_value(data, 'network_extension')
record = TestNetworkExtension(network_id=result['id'], value=value)
session.add(record)
result['network_extension'] = value
def process_create_port(self, plugin_context, data, result):
session = plugin_context.session
value = self._get_value(data, 'port_extension')
record = TestPortExtension(port_id=result['id'], value=value)
session.add(record)
result['port_extension'] = value
def update_resource(self, resource_type,
resource_id, ended_at=_marker, metrics=_marker,
append_metrics=False,
**kwargs):
now = utils.utcnow()
resource_cls = self._resource_type_to_class(resource_type)
resource_history_cls = self._resource_type_to_class(resource_type,
"history")
session = self.engine_facade.get_session()
try:
with session.begin():
# NOTE(sileht): We use FOR UPDATE that is not galera friendly,
# but they are no other way to cleanly patch a resource and
# store the history that safe when two concurrent calls are
# done.
q = session.query(resource_cls).filter(
resource_cls.id == resource_id).with_for_update()
r = q.first()
if r is None:
raise indexer.NoSuchResource(resource_id)
# Build history
rh = resource_history_cls()
for col in sqlalchemy.inspect(resource_cls).columns:
setattr(rh, col.name, getattr(r, col.name))
rh.revision_end = now
session.add(rh)
# Update the resource
if ended_at is not _marker:
# NOTE(jd) MySQL does not honor checks. I hate it.
engine = self.engine_facade.get_engine()
if engine.dialect.name == "mysql":
if r.started_at is not None and ended_at is not None:
if r.started_at > ended_at:
raise indexer.ResourceValueError(
resource_type, "ended_at", ended_at)
r.ended_at = ended_at
r.revision_start = now
if kwargs:
for attribute, value in six.iteritems(kwargs):
if hasattr(r, attribute):
setattr(r, attribute, value)
else:
raise indexer.ResourceAttributeError(
r.type, attribute)
if metrics is not _marker:
if not append_metrics:
session.query(Metric).filter(
Metric.resource_id == resource_id,
Metric.status == 'active').update(
{"resource_id": None})
self._set_metrics_for_resource(session, r, metrics)
except exception.DBConstraintError as e:
if e.check_name == "ck_started_before_ended":
raise indexer.ResourceValueError(
resource_type, "ended_at", ended_at)
raise
# NOTE(jd) Force load of metrics – do it outside the session!
r.metrics
session.expunge_all()
return r
def process_create_network(self, plugin_context, data, result):
session = plugin_context.session
value = self._get_value(data, 'network_extension')
record = TestNetworkExtension(network_id=result['id'], value=value)
session.add(record)
result['network_extension'] = value
