Added basic thing description to root

openflexure_microscope/api/v2/views/actions/__init__.py

@@ -0,0 +1,65 @@
+"""
+Top-level representation of enabled actions
+"""
+
+from flask import Blueprint, url_for, jsonify
+
+from openflexure_microscope.api.utilities import blueprint_for_module
+from openflexure_microscope.utilities import get_docstring, description_from_view
+from openflexure_microscope.api.views import MicroscopeView
+
+from . import camera, stage, system
+
+_actions = {
+    "capture": {
+        "rule": "/camera/capture/",
+        "view_class": camera.CaptureAPI,
+        "conditions": True,
+    },
+    "previewStart": {
+        "rule": "/camera/preview/start",
+        "view_class": camera.GPUPreviewStartAPI,
+        "conditions": True,
+    },
+    "previewStop": {
+        "rule": "/camera/preview/stop",
+        "view_class": camera.GPUPreviewStopAPI,
+        "conditions": True,
+    },
+    "move": {
+        "rule": "/stage/move/",
+        "view_class": stage.MoveStageAPI,
+        "conditions": True,
+    },
+    "zeroStage": {
+        "rule": "/stage/zero/",
+        "view_class": stage.ZeroStageAPI,
+        "conditions": True,
+    },
+    "shutdown": {
+        "rule": "/system/shutdown/",
+        "view_class": system.ShutdownAPI,
+        "conditions": system.is_raspberrypi(),
+    },
+    "reboot": {
+        "rule": "/system/reboot/",
+        "view_class": system.RebootAPI,
+        "conditions": system.is_raspberrypi(),
+    },
+}
+
+
+def enabled_actions():
+    global _actions
+    return {k: v for k, v in _actions.items() if v["conditions"]}
+
+
+def add_actions_to_labthing(labthing, prefix=""):
+    """
+    Add all capture resources to a labthing
+    """
+    for name, action in enabled_actions().items():
+        view_class = action["view_class"]
+        rule = action["rule"]
+        labthing.add_resource(view_class, f"{prefix}/actions{rule}")
+        labthing.register_action(view_class)