def delete_segment_allocation_range(context, sa_id):
"""Delete a segment_allocation_range.
: param context: neutron api request context
: param id: UUID representing the segment_allocation_range to delete.
"""
LOG.info("delete_segment_allocation_range %s for tenant %s" %
(sa_id, context.tenant_id))
if not context.is_admin:
raise exceptions.NotAuthorized()
with context.session.begin():
sa_range = db_api.segment_allocation_range_find(
context, id=sa_id, scope=db_api.ONE)
if not sa_range:
raise quark_exceptions.SegmentAllocationRangeNotFound(
segment_allocation_range_id=sa_id)
_delete_segment_allocation_range(context, sa_range)
def get_segment_allocation_range(context, id, fields=None):
LOG.info("get_segment_allocation_range %s for tenant %s fields %s" %
(id, context.tenant_id, fields))
if not context.is_admin:
raise n_exc.NotAuthorized()
sa_range = db_api.segment_allocation_range_find(context,
id=id,
scope=db_api.ONE)
if not sa_range:
raise q_exc.SegmentAllocationRangeNotFound(
segment_allocation_range_id=id)
# Count up allocations so we can calculate how many are free.
allocs = db_api.segment_allocation_find(
context, segment_allocation_range_id=sa_range["id"],
deallocated=False).count()
return v._make_segment_allocation_range_dict(sa_range, allocations=allocs)