Fix LMS plugin availability check. As I removed the download by ID, this needs a tweak on the UI/JS side.

components/wifi-manager/webapp/.eslintcache

@@ -1 +1 @@
-[{"C:\\Users\\sle11\\Documents\\VSCode\\squeezelite-esp32\\components\\wifi-manager\\webapp\\src\\js\\test.js":"1","C:\\Users\\sle11\\Documents\\VSCode\\squeezelite-esp32\\components\\wifi-manager\\webapp\\src\\js\\custom.js":"2"},{"size":4775,"mtime":1608244817341,"results":"3","hashOfConfig":"4"},{"size":61704,"mtime":1618438544167,"results":"5","hashOfConfig":"4"},{"filePath":"6","messages":"7","errorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0,"usedDeprecatedRules":"8"},"1275pne",{"filePath":"9","messages":"10","errorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"C:\\Users\\sle11\\Documents\\VSCode\\squeezelite-esp32\\components\\wifi-manager\\webapp\\src\\js\\test.js",[],[],"C:\\Users\\sle11\\Documents\\VSCode\\squeezelite-esp32\\components\\wifi-manager\\webapp\\src\\js\\custom.js",[]]
+[{"/Users/mh/SynologyDrive/git/squeezelite-esp32/components/wifi-manager/webapp/src/js/custom.js":"1"},{"size":59815,"mtime":1618633783112,"results":"2","hashOfConfig":"3"},{"filePath":"4","messages":"5","errorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"15w6qa4","/Users/mh/SynologyDrive/git/squeezelite-esp32/components/wifi-manager/webapp/src/js/custom.js",[]]

components/wifi-manager/webapp/src/js/custom.js

@@ -1496,7 +1496,8 @@ function checkStatus() {
       const baseUrl = 'http://' + data.lms_ip + ':' + data.lms_port;
       prevLMSIP=data.lms_ip;
       $.ajax({
-        url: baseUrl + '/plugins/SqueezeESP32/firmware/-99', 
+        url: baseUrl + '/plugins/SqueezeESP32/firmware/-check.bin', 
+        type: 'HEAD',
         dataType: 'text',
         cache: false,
         error: function() {

components/wifi-manager/webapp/webapp.cmake

@@ -1,5 +1,5 @@
 target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/favicon-32x32.png BINARY)
 target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/index.html.gz BINARY)
-target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/js/index.abeafc.bundle.js.gz BINARY)
-target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/js/node-modules.abeafc.bundle.js.gz BINARY)
-target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/js/runtime.abeafc.bundle.js.gz BINARY)
+target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/js/index.cf3fe8.bundle.js.gz BINARY)
+target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/js/node-modules.cf3fe8.bundle.js.gz BINARY)
+target_add_binary_data( __idf_wifi-manager ./webapp/webpack/dist/js/runtime.cf3fe8.bundle.js.gz BINARY)

components/wifi-manager/webapp/webpack.c

@@ -4,31 +4,31 @@ extern const uint8_t _favicon_32x32_png_start[] asm("_binary_favicon_32x32_png_s
 extern const uint8_t _favicon_32x32_png_end[] asm("_binary_favicon_32x32_png_end");
 extern const uint8_t _index_html_gz_start[] asm("_binary_index_html_gz_start");
 extern const uint8_t _index_html_gz_end[] asm("_binary_index_html_gz_end");
-extern const uint8_t _index_abeafc_bundle_js_gz_start[] asm("_binary_index_abeafc_bundle_js_gz_start");
-extern const uint8_t _index_abeafc_bundle_js_gz_end[] asm("_binary_index_abeafc_bundle_js_gz_end");
-extern const uint8_t _node_modules_abeafc_bundle_js_gz_start[] asm("_binary_node_modules_abeafc_bundle_js_gz_start");
-extern const uint8_t _node_modules_abeafc_bundle_js_gz_end[] asm("_binary_node_modules_abeafc_bundle_js_gz_end");
-extern const uint8_t _runtime_abeafc_bundle_js_gz_start[] asm("_binary_runtime_abeafc_bundle_js_gz_start");
-extern const uint8_t _runtime_abeafc_bundle_js_gz_end[] asm("_binary_runtime_abeafc_bundle_js_gz_end");
+extern const uint8_t _index_cf3fe8_bundle_js_gz_start[] asm("_binary_index_cf3fe8_bundle_js_gz_start");
+extern const uint8_t _index_cf3fe8_bundle_js_gz_end[] asm("_binary_index_cf3fe8_bundle_js_gz_end");
+extern const uint8_t _node_modules_cf3fe8_bundle_js_gz_start[] asm("_binary_node_modules_cf3fe8_bundle_js_gz_start");
+extern const uint8_t _node_modules_cf3fe8_bundle_js_gz_end[] asm("_binary_node_modules_cf3fe8_bundle_js_gz_end");
+extern const uint8_t _runtime_cf3fe8_bundle_js_gz_start[] asm("_binary_runtime_cf3fe8_bundle_js_gz_start");
+extern const uint8_t _runtime_cf3fe8_bundle_js_gz_end[] asm("_binary_runtime_cf3fe8_bundle_js_gz_end");
 const char * resource_lookups[] = {
 	"/dist/favicon-32x32.png",
 	"/dist/index.html.gz",
-	"/js/index.abeafc.bundle.js.gz",
-	"/js/node-modules.abeafc.bundle.js.gz",
-	"/js/runtime.abeafc.bundle.js.gz",
+	"/js/index.cf3fe8.bundle.js.gz",
+	"/js/node-modules.cf3fe8.bundle.js.gz",
+	"/js/runtime.cf3fe8.bundle.js.gz",
 ""
 };
 const uint8_t * resource_map_start[] = {
 	_favicon_32x32_png_start,
 	_index_html_gz_start,
-	_index_abeafc_bundle_js_gz_start,
-	_node_modules_abeafc_bundle_js_gz_start,
-	_runtime_abeafc_bundle_js_gz_start
+	_index_cf3fe8_bundle_js_gz_start,
+	_node_modules_cf3fe8_bundle_js_gz_start,
+	_runtime_cf3fe8_bundle_js_gz_start
 };
 const uint8_t * resource_map_end[] = {
 	_favicon_32x32_png_end,
 	_index_html_gz_end,
-	_index_abeafc_bundle_js_gz_end,
-	_node_modules_abeafc_bundle_js_gz_end,
-	_runtime_abeafc_bundle_js_gz_end
+	_index_cf3fe8_bundle_js_gz_end,
+	_node_modules_cf3fe8_bundle_js_gz_end,
+	_runtime_cf3fe8_bundle_js_gz_end
 };

components/wifi-manager/webapp/webpack.h

@@ -1,40 +1,40 @@
 /***********************************
 webpack_headers
-Hash: abeafc790ab5fbef1c83
+Hash: cf3fe8058d89a1b0df6f
 Version: webpack 4.46.0
-Time: 7893ms
-Built at: 2021-04-14 21 h 06 min 20 s
+Time: 4393ms
+Built at: 17.04.2021 06:30:07
                                 Asset       Size  Chunks                                Chunk Names
-          ./js/index.abeafc.bundle.js    231 KiB       0  [emitted] [immutable]         index
-       ./js/index.abeafc.bundle.js.br     32 KiB          [emitted]                     
-       ./js/index.abeafc.bundle.js.gz   41.2 KiB          [emitted]                     
-   ./js/node-modules.abeafc.bundle.js    266 KiB       1  [emitted] [immutable]  [big]  node-modules
-./js/node-modules.abeafc.bundle.js.br   76.3 KiB          [emitted]                     
-./js/node-modules.abeafc.bundle.js.gz   88.7 KiB          [emitted]                     
-        ./js/runtime.abeafc.bundle.js   1.46 KiB       2  [emitted] [immutable]         runtime
-     ./js/runtime.abeafc.bundle.js.br  644 bytes          [emitted]                     
-     ./js/runtime.abeafc.bundle.js.gz  722 bytes          [emitted]                     
-                    favicon-32x32.png  578 bytes          [emitted]                     
+          ./js/index.cf3fe8.bundle.js    231 KiB       0  [emitted] [immutable]         index
+       ./js/index.cf3fe8.bundle.js.br   31.8 KiB          [emitted]                     
+       ./js/index.cf3fe8.bundle.js.gz   41.2 KiB          [emitted]                     
+   ./js/node-modules.cf3fe8.bundle.js    266 KiB       1  [emitted] [immutable]  [big]  node-modules
+./js/node-modules.cf3fe8.bundle.js.br   76.3 KiB          [emitted]                     
+./js/node-modules.cf3fe8.bundle.js.gz   88.7 KiB          [emitted]                     
+        ./js/runtime.cf3fe8.bundle.js   1.46 KiB       2  [emitted] [immutable]         runtime
+     ./js/runtime.cf3fe8.bundle.js.br  644 bytes          [emitted]                     
+     ./js/runtime.cf3fe8.bundle.js.gz  722 bytes          [emitted]                     
+                    favicon-32x32.png  634 bytes          [emitted]                     
                            index.html   21.7 KiB          [emitted]                     
                         index.html.br   4.75 KiB          [emitted]                     
                         index.html.gz   5.76 KiB          [emitted]                     
                            sprite.svg    4.4 KiB          [emitted]                     
                         sprite.svg.br  912 bytes          [emitted]                     
-Entrypoint index [big] = ./js/runtime.abeafc.bundle.js ./js/node-modules.abeafc.bundle.js ./js/index.abeafc.bundle.js
+Entrypoint index [big] = ./js/runtime.cf3fe8.bundle.js ./js/node-modules.cf3fe8.bundle.js ./js/index.cf3fe8.bundle.js
  [6] ./node_modules/bootstrap/dist/js/bootstrap-exposed.js 437 bytes {1} [built]
 [11] ./src/sass/main.scss 1.55 KiB {0} [built]
-[16] ./node_modules/remixicon/icons/Device/signal-wifi-fill.svg 340 bytes {1} [built]
-[17] ./node_modules/remixicon/icons/Device/signal-wifi-3-fill.svg 344 bytes {1} [built]
-[18] ./node_modules/remixicon/icons/Device/signal-wifi-2-fill.svg 344 bytes {1} [built]
-[19] ./node_modules/remixicon/icons/Device/signal-wifi-1-fill.svg 344 bytes {1} [built]
-[20] ./node_modules/remixicon/icons/Device/signal-wifi-line.svg 340 bytes {1} [built]
-[21] ./node_modules/remixicon/icons/Device/battery-line.svg 332 bytes {1} [built]
-[22] ./node_modules/remixicon/icons/Device/battery-low-line.svg 340 bytes {1} [built]
-[23] ./node_modules/remixicon/icons/Device/battery-fill.svg 332 bytes {1} [built]
-[24] ./node_modules/remixicon/icons/Media/headphone-fill.svg 335 bytes {1} [built]
-[25] ./node_modules/remixicon/icons/Device/device-recover-fill.svg 346 bytes {1} [built]
-[26] ./node_modules/remixicon/icons/Device/bluetooth-fill.svg 336 bytes {1} [built]
-[27] ./node_modules/remixicon/icons/Device/bluetooth-connect-fill.svg 352 bytes {1} [built]
+[16] ./node_modules/remixicon/icons/Device/signal-wifi-fill.svg 323 bytes {1} [built]
+[17] ./node_modules/remixicon/icons/Device/signal-wifi-3-fill.svg 327 bytes {1} [built]
+[18] ./node_modules/remixicon/icons/Device/signal-wifi-2-fill.svg 327 bytes {1} [built]
+[19] ./node_modules/remixicon/icons/Device/signal-wifi-1-fill.svg 327 bytes {1} [built]
+[20] ./node_modules/remixicon/icons/Device/signal-wifi-line.svg 323 bytes {1} [built]
+[21] ./node_modules/remixicon/icons/Device/battery-line.svg 315 bytes {1} [built]
+[22] ./node_modules/remixicon/icons/Device/battery-low-line.svg 323 bytes {1} [built]
+[23] ./node_modules/remixicon/icons/Device/battery-fill.svg 315 bytes {1} [built]
+[24] ./node_modules/remixicon/icons/Media/headphone-fill.svg 318 bytes {1} [built]
+[25] ./node_modules/remixicon/icons/Device/device-recover-fill.svg 329 bytes {1} [built]
+[26] ./node_modules/remixicon/icons/Device/bluetooth-fill.svg 319 bytes {1} [built]
+[27] ./node_modules/remixicon/icons/Device/bluetooth-connect-fill.svg 335 bytes {1} [built]
 [37] ./src/index.ts + 1 modules 62.5 KiB {0} [built]
      | ./src/index.ts 1.36 KiB [built]
      | ./src/js/custom.js 61 KiB [built]
@@ -43,14 +43,14 @@ Entrypoint index [big] = ./js/runtime.abeafc.bundle.js ./js/node-modules.abeafc.
 WARNING in asset size limit: The following asset(s) exceed the recommended size limit (244 KiB).
 This can impact web performance.
 Assets: 
-  ./js/node-modules.abeafc.bundle.js (266 KiB)
+  ./js/node-modules.cf3fe8.bundle.js (266 KiB)
 
 WARNING in entrypoint size limit: The following entrypoint(s) combined asset size exceeds the recommended limit (244 KiB). This can impact web performance.
 Entrypoints:
-  index (499 KiB)
-      ./js/runtime.abeafc.bundle.js
-      ./js/node-modules.abeafc.bundle.js
-      ./js/index.abeafc.bundle.js
+  index (498 KiB)
+      ./js/runtime.cf3fe8.bundle.js
+      ./js/node-modules.cf3fe8.bundle.js
+      ./js/index.cf3fe8.bundle.js
 
 
 WARNING in webpack performance recommendations: 
@@ -58,9 +58,9 @@ You can limit the size of your bundles by using import() or require.ensure to la
 For more info visit https://webpack.js.org/guides/code-splitting/
 Child html-webpack-plugin for "index.html":
          Asset     Size  Chunks  Chunk Names
-    index.html  560 KiB       0  
+    index.html  559 KiB       0  
     Entrypoint undefined = index.html
-    [0] ./node_modules/html-webpack-plugin/lib/loader.js!./src/index.ejs 23.9 KiB {0} [built]
+    [0] ./node_modules/html-webpack-plugin/lib/loader.js!./src/index.ejs 22.9 KiB {0} [built]
     [1] ./node_modules/lodash/lodash.js 531 KiB {0} [built]
     [2] (webpack)/buildin/global.js 472 bytes {0} [built]
     [3] (webpack)/buildin/module.js 497 bytes {0} [built]

plugin/SqueezeESP32/FirmwareHelper.pm

@@ -13,7 +13,7 @@ use constant FIRMWARE_POLL_INTERVAL => 3600 * (5 + rand());
 use constant GITHUB_RELEASES_URI => "https://api.github.com/repos/sle118/squeezelite-esp32/releases";
 use constant GITHUB_ASSET_URI => GITHUB_RELEASES_URI . "/assets/";
 use constant GITHUB_DOWNLOAD_URI => "https://github.com/sle118/squeezelite-esp32/releases/download/";
-use constant ESP32_STATUS_URI => "/status.json";
+use constant ESP32_STATUS_URI => "http://%s/status.json";
 
 my $FW_DOWNLOAD_REGEX = qr|plugins/SqueezeESP32/firmware/([-a-z0-9-/.]+\.bin)$|i;
 my $FW_FILENAME_REGEX = qr/^squeezelite-esp32-.*\.bin(\.tmp)?$/;
@@ -61,7 +61,7 @@ sub initFirmwareDownload {
 		{
 			timeout => 10
 		}
-	)->get('http://' . $client->ip . ESP32_STATUS_URI);
+	)->get(sprintf(ESP32_STATUS_URI, $client->ip));
 
 	Slim::Utils::Timers::setTimer($client, Time::HiRes::time() + FIRMWARE_POLL_INTERVAL, \&initFirmwareDownload);
 }
@@ -128,6 +128,15 @@ sub handleFirmwareDownload {
 		return $_errorDownloading->(undef, 'Invalid request', $request->uri, 400);
 	}
 
+	# this is the magic number used on the client to figure out whether the plugin does support download proxying
+	if ($path eq '-check.bin' && $request->method eq 'HEAD') {
+		$response->code(204);
+		$response->header('Access-Control-Allow-Origin' => '*');
+
+		$httpClient->send_response($response);
+		return Slim::Web::HTTP::closeHTTPSocket($httpClient);
+	}
+
 	main::INFOLOG && $log->is_info && $log->info("Requesting firmware from: $path");
 
 	downloadFirmwareFile(sub {