granularity info and minor fixes

kvmd/apps/kvmd/info/__init__.py

@@ -65,6 +65,15 @@ class InfoManager:
         ])
 
     async def poll_state(self) -> AsyncGenerator[dict, None]:
+        # ==== Granularity table ====
+        #   - system -- Partial
+        #   - auth   -- Partial
+        #   - meta   -- Partial, nullable
+        #   - extras -- Partial, nullable
+        #   - hw     -- Partial
+        #   - fan    -- Partial
+        # ===========================
+
         while True:
             (field, value) = await self.__queue.get()
             yield {field: value}

kvmd/apps/kvmd/ocr.py

@@ -129,6 +129,11 @@ class Ocr:
         self.__notifier.notify()
 
     async def poll_state(self) -> AsyncGenerator[dict, None]:
+        # ===== Granularity table =====
+        #   - enabled -- Full
+        #   - langs   -- Partial
+        # =============================
+
         while True:
             await self.__notifier.wait()
             yield (await self.get_state())

kvmd/apps/kvmd/streamer.py

@@ -287,6 +287,14 @@ class Streamer:  # pylint: disable=too-many-instance-attributes
         self.__notifier.notify(self.__ST_FULL)
 
     async def poll_state(self) -> AsyncGenerator[dict, None]:
+        # ==== Granularity table ====
+        #   - features -- Full
+        #   - limits   -- Partial, paired with params
+        #   - params   -- Partial, paired with limits
+        #   - streamer -- Partial, nullable
+        #   - snapshot -- Partial
+        # ===========================
+
         def signal_handler(*_: Any) -> None:
             get_logger(0).info("Got SIGUSR2, checking the stream state ...")
             self.__notifier.notify(self.__ST_STREAMER)

kvmd/apps/kvmd/ugpio.py

@@ -271,6 +271,12 @@ class UserGpio:
         self.__notifier.notify(1)
 
     async def poll_state(self) -> AsyncGenerator[dict, None]:
+        # ==== Granularity table ====
+        #   - model -- Full
+        #   - state.inputs  -- Partial
+        #   - state.outputs -- Partial
+        # ===========================
+
         prev: dict = {"inputs": {}, "outputs": {}}
         while True:  # pylint: disable=too-many-nested-blocks
             if (await self.__notifier.wait()) > 0:

kvmd/plugins/atx/__init__.py

@@ -52,6 +52,12 @@ class BaseAtx(BasePlugin):
         raise NotImplementedError
 
     async def poll_state(self) -> AsyncGenerator[dict, None]:
+        # ==== Granularity table ====
+        #   - enabled -- Full
+        #   - busy    -- Partial
+        #   - leds    -- Partial
+        # ===========================
+
         yield {}
         raise NotImplementedError
 

kvmd/plugins/msd/__init__.py

@@ -121,6 +121,18 @@ class BaseMsd(BasePlugin):
         raise NotImplementedError()
 
     async def poll_state(self) -> AsyncGenerator[dict, None]:
+        # ==== Granularity table ====
+        #   - enabled -- Full
+        #   - online  -- Partial
+        #   - busy    -- Partial
+        #   - drive   -- Partial, nullable
+        #   - storage -- Partial, nullable
+        #   - storage.parts       -- Partial
+        #   - storage.images      -- Partial
+        #   - storage.downloading -- Partial, nullable
+        #   - storage.uploading   -- Partial, nullable
+        # ===========================
+
         if self is not None:  # XXX: Vulture and pylint hack
             raise NotImplementedError()
         yield

web/share/js/kvm/atx.js

@@ -32,6 +32,8 @@ export function Atx(__recorder) {
 
 	/************************************************************************/
 
+	var __state = null;
+
 	var __init__ = function() {
 		$("atx-power-led").title = "Power Led";
 		$("atx-hdd-led").title = "Disk Activity Led";
@@ -46,18 +48,38 @@ export function Atx(__recorder) {
 	/************************************************************************/
 
 	self.setState = function(state) {
-		let buttons_enabled = false;
 		if (state) {
-			tools.feature.setEnabled($("atx-dropdown"), state.enabled);
+			if (!__state) {
-			$("atx-power-led").className = (state.busy ? "led-yellow" : (state.leds.power ? "led-green" : "led-gray"));
+				__state = {"leds": {}};
-			$("atx-hdd-led").className = (state.leds.hdd ? "led-red" : "led-gray");
+			}
-			buttons_enabled = !state.busy;
+			if (state.enabled !== undefined) {
+				tools.feature.setEnabled($("atx-dropdown"), state.enabled);
+				__state.enabled = state.enabled;
+			}
+			if (__state.enabled !== undefined) {
+				if (state.busy !== undefined) {
+					__updateButtons(!state.busy);
+					__state.busy = state.busy;
+				}
+				if (state.leds !== undefined) {
+					__state.leds = state.leds;
+				}
+				if (state.busy !== undefined || state.leds !== undefined) {
+					let busy = __state.busy;
+					let leds = __state.leds;
+					$("atx-power-led").className = (busy ? "led-yellow" : (leds.power ? "led-green" : "led-gray"));
+					$("atx-hdd-led").className = (leds.hdd ? "led-red" : "led-gray");
+				}
+			}
 		} else {
-			$("atx-power-led").className = "led-gray";
+			__state = null;
-			$("atx-hdd-led").className = "led-gray";
+			__updateButtons(false);
 		}
+	};
+
+	var __updateButtons = function(enabled) {
 		for (let id of ["atx-power-button", "atx-power-button-long", "atx-reset-button"]) {
-			tools.el.setEnabled($(id), buttons_enabled);
+			tools.el.setEnabled($(id), enabled);
 		}
 	};
 

web/share/js/kvm/ocr.js

@@ -32,6 +32,8 @@ export function Ocr(__getGeometry) {
 
 	/************************************************************************/
 
+	var __enabled = null;
+
 	var __start_pos = null;
 	var __end_pos = null;
 	var __sel = null;
@@ -71,8 +73,10 @@ export function Ocr(__getGeometry) {
 	/************************************************************************/
 
 	self.setState = function(state) {
-		let enabled = (state && state.enabled && !tools.browser.is_mobile);
+		if (state.enabled !== undefined) {
-		if (enabled) {
+			__enabled = (state.enabled && !tools.browser.is_mobile);
+		}
+		if (__enabled) {
 			let el = $("stream-ocr-lang-selector");
 			el.options.length = 0;
 			for (let lang of state.langs.available) {
@@ -80,8 +84,8 @@ export function Ocr(__getGeometry) {
 			}
 			el.value = tools.storage.get("stream.ocr.lang", state.langs["default"]);
 		}
-		tools.feature.setEnabled($("stream-ocr"), enabled);
+		tools.feature.setEnabled($("stream-ocr"), __enabled);
-		$("stream-ocr-led").className = (enabled ? "led-gray" : "hidden");
+		$("stream-ocr-led").className = (__enabled ? "led-gray" : "hidden");
 	};
 
 	var __startSelection = function(event) {