Move the identifier module into heat.common

It is used by both the engine and the client APIs, so it doesn't belong in
the engine.

Change-Id: I45306fd8293d1d859fde5fda9cdcf5fb0588aa2d
Signed-off-by: Zane Bitter <zbitter@redhat.com>

heat/api/cfn/v1/stacks.py

@@ -28,7 +28,7 @@ from heat.common import wsgi
 from heat.engine import rpcapi as engine_rpcapi
 from heat.engine import format
 import heat.engine.api as engine_api
-from heat.engine import identifier
+from heat.common import identifier
 
 import heat.openstack.common.rpc.common as rpc_common
 

heat/api/openstack/v1/events.py

@@ -19,7 +19,7 @@ from webob import exc
 from heat.api.openstack.v1 import util
 from heat.common import wsgi
 from heat.engine import api as engine_api
-from heat.engine import identifier
+from heat.common import identifier
 from heat.engine import rpcapi as engine_rpcapi
 import heat.openstack.common.rpc.common as rpc_common
 from heat.openstack.common.gettextutils import _

heat/api/openstack/v1/resources.py

@@ -18,7 +18,7 @@ import itertools
 from heat.api.openstack.v1 import util
 from heat.common import wsgi
 from heat.engine import api as engine_api
-from heat.engine import identifier
+from heat.common import identifier
 from heat.engine import rpcapi as engine_rpcapi
 import heat.openstack.common.rpc.common as rpc_common
 

heat/api/openstack/v1/util.py

@@ -16,7 +16,7 @@
 from webob import exc
 from functools import wraps
 
-from heat.engine import identifier
+from heat.common import identifier
 
 
 def tenant_local(handler):

heat/engine/event.py

@@ -15,7 +15,7 @@
 
 from heat.db import api as db_api
 from heat.common import exception
-from heat.engine import identifier
+from heat.common import identifier
 from heat.openstack.common import log as logging
 
 logger = logging.getLogger(__name__)

heat/engine/parser.py

@@ -18,7 +18,7 @@ import functools
 
 from heat.common import exception
 from heat.engine import dependencies
-from heat.engine import identifier
+from heat.common import identifier
 from heat.engine import resource
 from heat.engine import template
 from heat.engine import timestamp

heat/engine/resource.py

@@ -19,7 +19,7 @@ from datetime import datetime
 from heat.engine import event
 from heat.common import exception
 from heat.db import api as db_api
-from heat.engine import identifier
+from heat.common import identifier
 from heat.engine import timestamp
 from heat.engine.properties import Properties
 

heat/engine/service.py

@@ -20,7 +20,7 @@ from heat.common import context
 from heat.db import api as db_api
 from heat.engine import api
 from heat.engine.event import Event
-from heat.engine import identifier
+from heat.common import identifier
 from heat.engine import parser
 from heat.engine import resources
 from heat.engine import watchrule

heat/tests/test_api_cfn_v1.py

@@ -27,7 +27,7 @@ import urlparse
 
 from heat.common import config
 from heat.common import context
-from heat.engine import identifier
+from heat.common import identifier
 from heat.openstack.common import cfg
 from heat.openstack.common import rpc
 import heat.openstack.common.rpc.common as rpc_common

heat/tests/test_api_openstack_v1.py

@@ -28,7 +28,7 @@ import webob.exc
 
 from heat.common import config
 from heat.common import context
-from heat.engine import identifier
+from heat.common import identifier
 from heat.openstack.common import cfg
 from heat.openstack.common import rpc
 import heat.openstack.common.rpc.common as rpc_common

heat/tests/test_identifier.py

@@ -19,7 +19,7 @@ from nose.plugins.attrib import attr
 import mox
 import json
 
-from heat.engine import identifier
+from heat.common import identifier
 
 
 @attr(tag=['unit', 'identifier'])