Created a current_thing LocalProxy

src/labthings/default_views/actions.py

@@ -3,7 +3,7 @@
 from ..view import View
 from ..view.marshalling import marshal_with
 from ..schema import ActionSchema
-from ..find import current_labthing
+from ..find import current_thing
 
 
 class ActionQueue(View):
@@ -12,7 +12,7 @@ class ActionQueue(View):
     """
 
     def get(self):
-        return ActionSchema(many=True).dump(current_labthing().actions.greenlets)
+        return ActionSchema(many=True).dump(current_thing.actions.greenlets)
 
 
 class ActionView(View):
@@ -29,7 +29,7 @@ def get(self, task_id):
 
         Includes progress and intermediate data.
         """
-        task_dict = current_labthing().actions.to_dict()
+        task_dict = current_thing.actions.to_dict()
 
         if task_id not in task_dict:
             return abort(404)  # 404 Not Found
@@ -44,7 +44,7 @@ def delete(self, task_id):
 
         If the task is finished, deletes its entry.
         """
-        task_dict = current_labthing().actions.to_dict()
+        task_dict = current_thing.actions.to_dict()
 
         if task_id not in task_dict:
             return abort(404)  # 404 Not Found

src/labthings/default_views/docs/__init__.py

@@ -1,15 +1,15 @@
 from flask import render_template, Blueprint, make_response
 
 from ...view import View
-from ...find import current_labthing
+from ...find import current_thing
 
 
 class APISpecView(View):
     """OpenAPI v3 documentation"""
 
     def get(self):
         """OpenAPI v3 documentation"""
-        return current_labthing().spec.to_dict()
+        return current_thing.spec.to_dict()
 
 
 class SwaggerUIView(View):

src/labthings/default_views/root.py

@@ -1,9 +1,9 @@
-from ..find import current_labthing
+from ..find import current_thing
 from ..view import View
 
 
 class RootView(View):
     """W3C Thing Description"""
 
     def get(self):
-        return current_labthing().thing_description.to_dict()
+        return current_thing.thing_description.to_dict()

src/labthings/default_views/sockets.py

@@ -1,5 +1,5 @@
 from ..sockets import SocketSubscriber
-from ..find import current_labthing
+from ..find import current_thing
 
 import gevent
 import logging
@@ -11,7 +11,7 @@
 def socket_handler(ws):
     # Create a socket subscriber
     wssub = SocketSubscriber(ws)
-    current_labthing().subscribers.add(wssub)
+    current_thing.subscribers.add(wssub)
     logging.info(f"Added subscriber {wssub}")
     # Start the socket connection handler loop
     while not ws.closed:
@@ -23,7 +23,7 @@ def socket_handler(ws):
             ws.send(response)
         gevent.sleep(0.1)
     # Remove the subscriber once the loop returns
-    current_labthing().subscribers.remove(wssub)
+    current_thing.subscribers.remove(wssub)
     logging.info(f"Removed subscriber {wssub}")
 
 

src/labthings/default_views/tasks.py

@@ -4,7 +4,7 @@
 from ..view import View
 from ..view.marshalling import marshal_with
 from ..schema import TaskSchema
-from ..find import current_labthing
+from ..find import current_thing
 
 
 class TaskList(View):
@@ -18,7 +18,7 @@ def get(self):
         logging.warning(
             "TaskList is deprecated and will be removed in a future version. Use the Actions list instead."
         )
-        return TaskSchema(many=True).dump(current_labthing().actions.greenlets)
+        return TaskSchema(many=True).dump(current_thing.actions.greenlets)
 
 
 class TaskView(View):
@@ -40,7 +40,7 @@ def get(self, task_id):
         logging.warning(
             "TaskView is deprecated and will be removed in a future version. Use the Action view instead."
         )
-        task_dict = current_labthing().actions.to_dict()
+        task_dict = current_thing.actions.to_dict()
 
         if task_id not in task_dict:
             return abort(404)  # 404 Not Found
@@ -58,7 +58,7 @@ def delete(self, task_id):
         logging.warning(
             "TaskView is deprecated and will be removed in a future version. Use the Action view instead."
         )
-        task_dict = current_labthing().actions.to_dict()
+        task_dict = current_thing.actions.to_dict()
 
         if task_id not in task_dict:
             return abort(404)  # 404 Not Found

src/labthings/logging.py

@@ -1,4 +1,4 @@
-from .find import current_labthing
+from .find import current_thing
 
 from logging import StreamHandler
 
@@ -11,8 +11,8 @@ def emit(self, record):
         log_event = self.rest_format_record(record)
 
         # Broadcast to subscribers
-        if current_labthing():
-            current_labthing().emit("logging", log_event)
+        if current_thing:
+            current_thing.emit("logging", log_event)
 
     def rest_format_record(self, record):
         return {"message": str(record.msg), "level": record.levelname.lower()}

src/labthings/td.py

@@ -4,7 +4,7 @@
 from .event import Event
 from .json.schemas import schema_to_json
 from .json.paths import rule_to_params, rule_to_path
-from .find import current_labthing
+from .find import current_thing
 from .utilities import get_docstring, snake_to_camel
 
 
@@ -114,7 +114,7 @@ def links(self):
             td_links.append(
                 {
                     "rel": link_description.get("rel"),
-                    "href": current_labthing().url_for(
+                    "href": current_thing.url_for(
                         link_description.get("view"),
                         **link_description.get("params"),
                         _external=True,
@@ -139,11 +139,11 @@ def to_dict(self):
                 "https://www.w3.org/2019/wot/td/v1",
                 "https://iot.mozilla.org/schemas/",
             ],
-            "@type": current_labthing().types,
+            "@type": current_thing.types,
             "id": url_for("root", _external=True),
             "base": request.host_url,
-            "title": current_labthing().title,
-            "description": current_labthing().description,
+            "title": current_thing.title,
+            "description": current_thing.description,
             "properties": self.properties,
             "actions": self.actions,
             # "events": self.events,  # TODO: Enable once properly populated

src/labthings/view/__init__.py

@@ -8,7 +8,7 @@
 
 from ..utilities import unpack, get_docstring, get_summary, merge
 from ..representations import DEFAULT_REPRESENTATIONS
-from ..find import current_labthing, current_thing
+from ..find import current_thing
 from ..event import PropertyStatusEvent
 from ..schema import Schema, ActionSchema, build_action_schema
 from ..tasks import Pool

tests/test_default_views.py

@@ -1,4 +1,4 @@
-from labthings.find import current_labthing
+from labthings.find import current_thing
 
 import gevent
 
@@ -22,7 +22,7 @@ def test_actions_list(thing_client):
     def task_func():
         pass
 
-    task_obj = current_labthing().actions.spawn(task_func)
+    task_obj = current_thing.actions.spawn(task_func)
 
     with thing_client as c:
         response = c.get("/actions").json
@@ -34,7 +34,7 @@ def test_action_representation(thing_client):
     def task_func():
         pass
 
-    task_obj = current_labthing().actions.spawn(task_func)
+    task_obj = current_thing.actions.spawn(task_func)
     task_id = str(task_obj.id)
 
     with thing_client as c:
@@ -52,12 +52,12 @@ def task_func():
         while True:
             gevent.sleep(0)
 
-    task_obj = current_labthing().actions.spawn(task_func)
+    task_obj = current_thing.actions.spawn(task_func)
     task_id = str(task_obj.id)
 
     # Wait for task to start
     task_obj.started_event.wait()
-    assert task_id in current_labthing().actions.to_dict()
+    assert task_id in current_thing.actions.to_dict()
 
     # Send a DELETE request to terminate the task
     with thing_client as c:

tests/test_find.py

@@ -5,16 +5,16 @@
 
 def test_current_labthing(thing, thing_ctx):
     with thing_ctx.test_request_context():
-        assert find.current_labthing() is thing
+        assert find.current_labthing(thing.app) is thing
 
 
-def test_current_labthing_explicit_app(thing, thing_ctx):
+def test_current_thing(thing, thing_ctx):
     with thing_ctx.test_request_context():
-        assert find.current_labthing(thing.app) is thing
+        assert find.current_thing._get_current_object() is thing
 
 
-def test_current_labthing_missing_app():
-    assert find.current_labthing() is None
+def test_current_thing_missing_app():
+    assert find.current_thing._get_current_object() is None
 
 
 def test_registered_extensions(thing_ctx):