openstack/placement
Code Issues Proposed changes

Merge "enginefacade: 'floating_ip'"

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Jenkins 2016-01-27 12:48:41 +00:00 committed by Gerrit Code Review
commit fa14511fa3
1 changed files with 104 additions and 104 deletions
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74
nova/db/sqlalchemy/api.py
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@ -350,7 +350,7 @@ def _sync_instances(context, project_id, user_id):
def _sync_floating_ips(context, project_id, user_id):
return dict(floating_ips=_floating_ip_count_by_project(
context, project_id, context.session))
context, project_id))
def _sync_fixed_ips(context, project_id, user_id):
@ -742,6 +742,7 @@ def certificate_get_all_by_user_and_project(context, user_id, project_id):
@require_context
@main_context_manager.reader
def floating_ip_get(context, id):
try:
result = model_query(context, models.FloatingIp, project_only=True).\
@ -759,6 +760,7 @@ def floating_ip_get(context, id):
@require_context
@main_context_manager.reader
def floating_ip_get_pools(context):
pools = []
for result in model_query(context, models.FloatingIp,
@ -770,13 +772,12 @@ def floating_ip_get_pools(context):
@require_context
@oslo_db_api.wrap_db_retry(max_retries=5, retry_on_deadlock=True,
retry_on_request=True)
@main_context_manager.writer
def floating_ip_allocate_address(context, project_id, pool,
auto_assigned=False):
nova.context.authorize_project_context(context, project_id)
session = get_session()
with session.begin():
floating_ip_ref = model_query(context, models.FloatingIp,
session=session, read_deleted="no").\
read_deleted="no").\
filter_by(fixed_ip_id=None).\
filter_by(project_id=None).\
filter_by(pool=pool).\
@ -787,8 +788,7 @@ def floating_ip_allocate_address(context, project_id, pool,
params = {'project_id': project_id, 'auto_assigned': auto_assigned}
rows_update = model_query(context, models.FloatingIp,
session=session, read_deleted="no").\
rows_update = model_query(context, models.FloatingIp, read_deleted="no").\
filter_by(id=floating_ip_ref['id']).\
filter_by(fixed_ip_id=None).\
filter_by(project_id=None).\
@ -804,18 +804,16 @@ def floating_ip_allocate_address(context, project_id, pool,
@require_context
@main_context_manager.writer
def floating_ip_bulk_create(context, ips, want_result=True):
session = get_session()
with session.begin():
try:
tab = models.FloatingIp().__table__
session.execute(tab.insert(), ips)
context.session.execute(tab.insert(), ips)
except db_exc.DBDuplicateEntry as e:
raise exception.FloatingIpExists(address=e.value)
if want_result:
return model_query(
context, models.FloatingIp, session=session).filter(
return model_query(context, models.FloatingIp).filter(
models.FloatingIp.address.in_(
[ip['address'] for ip in ips])).all()
@ -838,14 +836,13 @@ def _ip_range_splitter(ips, block_size=256):
@require_context
@main_context_manager.writer
def floating_ip_bulk_destroy(context, ips):
session = get_session()
with session.begin():
project_id_to_quota_count = collections.defaultdict(int)
for ip_block in _ip_range_splitter(ips):
# Find any floating IPs that were not auto_assigned and
# thus need quota released.
query = model_query(context, models.FloatingIp, session=session).\
query = model_query(context, models.FloatingIp).\
filter(models.FloatingIp.address.in_(ip_block)).\
filter_by(auto_assigned=False)
for row in query.all():
@ -853,7 +850,7 @@ def floating_ip_bulk_destroy(context, ips):
# reserving negative quota.
project_id_to_quota_count[row['project_id']] -= 1
# Delete the floating IPs.
model_query(context, models.FloatingIp, session=session).\
model_query(context, models.FloatingIp).\
filter(models.FloatingIp.address.in_(ip_block)).\
soft_delete(synchronize_session='fetch')
@ -873,21 +870,21 @@ def floating_ip_bulk_destroy(context, ips):
@require_context
@main_context_manager.writer
def floating_ip_create(context, values):
floating_ip_ref = models.FloatingIp()
floating_ip_ref.update(values)
try:
floating_ip_ref.save()
floating_ip_ref.save(context.session)
except db_exc.DBDuplicateEntry:
raise exception.FloatingIpExists(address=values['address'])
return floating_ip_ref
def _floating_ip_count_by_project(context, project_id, session=None):
def _floating_ip_count_by_project(context, project_id):
nova.context.authorize_project_context(context, project_id)
# TODO(tr3buchet): why leave auto_assigned floating IPs out?
return model_query(context, models.FloatingIp, read_deleted="no",
session=session).\
return model_query(context, models.FloatingIp, read_deleted="no").\
filter_by(project_id=project_id).\
filter_by(auto_assigned=False).\
count()
@ -895,17 +892,16 @@ def _floating_ip_count_by_project(context, project_id, session=None):
@require_context
@oslo_db_api.wrap_db_retry(max_retries=5, retry_on_deadlock=True)
@main_context_manager.writer
def floating_ip_fixed_ip_associate(context, floating_address,
fixed_address, host):
session = get_session()
with session.begin():
fixed_ip_ref = model_query(context, models.FixedIp, session=session).\
fixed_ip_ref = model_query(context, models.FixedIp).\
filter_by(address=fixed_address).\
options(joinedload('network')).\
first()
if not fixed_ip_ref:
raise exception.FixedIpNotFoundForAddress(address=fixed_address)
rows = model_query(context, models.FloatingIp, session=session).\
rows = model_query(context, models.FloatingIp).\
filter_by(address=floating_address).\
filter(models.FloatingIp.project_id ==
context.project_id).\
@ -922,6 +918,7 @@ def floating_ip_fixed_ip_associate(context, floating_address,
@require_context
@oslo_db_api.wrap_db_retry(max_retries=5, retry_on_deadlock=True)
@main_context_manager.writer
def floating_ip_deallocate(context, address):
return model_query(context, models.FloatingIp).\
filter_by(address=address).\
@ -934,6 +931,7 @@ def floating_ip_deallocate(context, address):
@require_context
@main_context_manager.writer
def floating_ip_destroy(context, address):
model_query(context, models.FloatingIp).\
filter_by(address=address).\
@ -941,18 +939,16 @@ def floating_ip_destroy(context, address):
@require_context
@main_context_manager.writer
def floating_ip_disassociate(context, address):
session = get_session()
with session.begin():
floating_ip_ref = model_query(context,
models.FloatingIp,
session=session).\
models.FloatingIp).\
filter_by(address=address).\
first()
if not floating_ip_ref:
raise exception.FloatingIpNotFoundForAddress(address=address)
fixed_ip_ref = model_query(context, models.FixedIp, session=session).\
fixed_ip_ref = model_query(context, models.FixedIp).\
filter_by(id=floating_ip_ref['fixed_ip_id']).\
options(joinedload('network')).\
first()
@ -962,11 +958,11 @@ def floating_ip_disassociate(context, address):
return fixed_ip_ref
def _floating_ip_get_all(context, session=None):
return model_query(context, models.FloatingIp, read_deleted="no",
session=session)
def _floating_ip_get_all(context):
return model_query(context, models.FloatingIp, read_deleted="no")
@main_context_manager.reader
def floating_ip_get_all(context):
floating_ip_refs = _floating_ip_get_all(context).\
options(joinedload('fixed_ip')).\
@ -976,6 +972,7 @@ def floating_ip_get_all(context):
return floating_ip_refs
@main_context_manager.reader
def floating_ip_get_all_by_host(context, host):
floating_ip_refs = _floating_ip_get_all(context).\
filter_by(host=host).\
@ -987,6 +984,7 @@ def floating_ip_get_all_by_host(context, host):
@require_context
@main_context_manager.reader
def floating_ip_get_all_by_project(context, project_id):
nova.context.authorize_project_context(context, project_id)
# TODO(tr3buchet): why do we not want auto_assigned floating IPs here?
@ -998,17 +996,18 @@ def floating_ip_get_all_by_project(context, project_id):
@require_context
@main_context_manager.reader
def floating_ip_get_by_address(context, address):
return _floating_ip_get_by_address(context, address)
def _floating_ip_get_by_address(context, address, session=None):
def _floating_ip_get_by_address(context, address):
# if address string is empty explicitly set it to None
if not address:
address = None
try:
result = model_query(context, models.FloatingIp, session=session).\
result = model_query(context, models.FloatingIp).\
filter_by(address=address).\
options(joinedload_all('fixed_ip.instance')).\
first()
@ -1029,6 +1028,7 @@ def _floating_ip_get_by_address(context, address, session=None):
@require_context
@main_context_manager.reader
def floating_ip_get_by_fixed_address(context, fixed_address):
return model_query(context, models.FloatingIp).\
outerjoin(models.FixedIp,
@ -1039,6 +1039,7 @@ def floating_ip_get_by_fixed_address(context, fixed_address):
@require_context
@main_context_manager.reader
def floating_ip_get_by_fixed_ip_id(context, fixed_ip_id):
return model_query(context, models.FloatingIp).\
filter_by(fixed_ip_id=fixed_ip_id).\
@ -1046,13 +1047,12 @@ def floating_ip_get_by_fixed_ip_id(context, fixed_ip_id):
@require_context
@main_context_manager.writer
def floating_ip_update(context, address, values):
session = get_session()
with session.begin():
float_ip_ref = _floating_ip_get_by_address(context, address, session)
float_ip_ref = _floating_ip_get_by_address(context, address)
float_ip_ref.update(values)
try:
float_ip_ref.save(session=session)
float_ip_ref.save(context.session)
except db_exc.DBDuplicateEntry:
raise exception.FloatingIpExists(address=values['address'])
return float_ip_ref