error boundary now properly reports steam errors

.github/workflows/typecheck.yml

@@ -41,4 +41,4 @@ jobs:
 
       - name: Run tsc (TypeScript)
         working-directory: frontend
-        run: $(pnpm bin)/tsc --noEmit
+        run: pnpm run typecheck

backend/decky_loader/plugin/plugin.py

@@ -8,6 +8,7 @@ from .sandboxed_plugin import SandboxedPlugin
 from .messages import MethodCallRequest, SocketMessageType
 from ..enums import PluginLoadType
 from ..localplatform.localsocket import LocalSocket
+from ..helpers import get_homebrew_path, mkdir_as_user
 
 from typing import Any, Callable, Coroutine, Dict, List
 
@@ -50,6 +51,15 @@ class PluginWrapper:
         # TODO enable this after websocket release
         self.legacy_method_warning = False
 
+        home = get_homebrew_path()
+        mkdir_as_user(path.join(home, "settings", self.plugin_directory))
+        # TODO maybe dont chown this?
+        mkdir_as_user(path.join(home, "data"))
+        mkdir_as_user(path.join(home, "data", self.plugin_directory))
+        # TODO maybe dont chown this?
+        mkdir_as_user(path.join(home, "logs"))
+        mkdir_as_user(path.join(home, "logs", self.plugin_directory))
+
     def __str__(self) -> str:
         return self.name
     

backend/decky_loader/plugin/sandboxed_plugin.py

@@ -60,14 +60,8 @@ class SandboxedPlugin:
             environ["DECKY_USER_HOME"] = helpers.get_home_path()
             environ["DECKY_HOME"] = helpers.get_homebrew_path()
             environ["DECKY_PLUGIN_SETTINGS_DIR"] = path.join(environ["DECKY_HOME"], "settings", self.plugin_directory)
-            helpers.mkdir_as_user(path.join(environ["DECKY_HOME"], "settings"))
-            helpers.mkdir_as_user(environ["DECKY_PLUGIN_SETTINGS_DIR"])
             environ["DECKY_PLUGIN_RUNTIME_DIR"] = path.join(environ["DECKY_HOME"], "data", self.plugin_directory)
-            helpers.mkdir_as_user(path.join(environ["DECKY_HOME"], "data"))
-            helpers.mkdir_as_user(environ["DECKY_PLUGIN_RUNTIME_DIR"])
             environ["DECKY_PLUGIN_LOG_DIR"] = path.join(environ["DECKY_HOME"], "logs", self.plugin_directory)
-            helpers.mkdir_as_user(path.join(environ["DECKY_HOME"], "logs"))
-            helpers.mkdir_as_user(environ["DECKY_PLUGIN_LOG_DIR"])
             environ["DECKY_PLUGIN_DIR"] = path.join(self.plugin_path, self.plugin_directory)
             environ["DECKY_PLUGIN_NAME"] = self.name
             if self.version:

frontend/package.json

@@ -7,10 +7,11 @@
     "build": "rollup -c",
     "watch": "rollup -c -w",
     "lint": "prettier -c src",
+    "typecheck": "tsc --noEmit",
     "format": "prettier -c src -w"
   },
   "devDependencies": {
-    "@decky/api": "^1.0.3",
+    "@decky/api": "^1.0.4",
     "@rollup/plugin-commonjs": "^21.1.0",
     "@rollup/plugin-image": "^3.0.3",
     "@rollup/plugin-json": "^4.1.0",

frontend/pnpm-lock.yaml

@@ -35,8 +35,8 @@ dependencies:
 
 devDependencies:
   '@decky/api':
-    specifier: ^1.0.3
-    version: 1.0.3
+    specifier: ^1.0.4
+    version: 1.0.4
   '@rollup/plugin-commonjs':
     specifier: ^21.1.0
     version: 21.1.0(rollup@2.79.1)
@@ -318,8 +318,8 @@ packages:
       to-fast-properties: 2.0.0
     dev: true
 
-  /@decky/api@1.0.3:
-    resolution: {integrity: sha512-7hMKEHWcyz/bttx7DcKXqsOXcrtmC4CB6UwxRVrtlb/aolQtv1NVKHIEkIM6ND5hqTUU/VJ2HPUmCOwKm3Of0Q==}
+  /@decky/api@1.0.4:
+    resolution: {integrity: sha512-YChHjlk//lOiIM2tlNSd6Qk9aduFJOtG+uRv1JaTzLewPRj4dDeupC+mbJJfarMGYa4nsLnJ6BsubTqboeb+VQ==}
     dev: true
 
   /@esbuild/aix-ppc64@0.20.2:
@@ -1142,7 +1142,7 @@ packages:
     engines: {node: ^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7}
     hasBin: true
     dependencies:
-      caniuse-lite: 1.0.30001621
+      caniuse-lite: 1.0.30001623
       electron-to-chromium: 1.4.783
       node-releases: 2.0.14
       update-browserslist-db: 1.0.16(browserslist@4.23.0)
@@ -1190,8 +1190,8 @@ packages:
     engines: {node: '>=4'}
     dev: true
 
-  /caniuse-lite@1.0.30001621:
-    resolution: {integrity: sha512-+NLXZiviFFKX0fk8Piwv3PfLPGtRqJeq2TiNoUff/qB5KJgwecJTvCXDpmlyP/eCI/GUEmp/h/y5j0yckiiZrA==}
+  /caniuse-lite@1.0.30001623:
+    resolution: {integrity: sha512-X/XhAVKlpIxWPpgRTnlgZssJrF0m6YtRA0QDWgsBNT12uZM6LPRydR7ip405Y3t1LamD8cP2TZFEDZFBf5ApcA==}
     dev: true
 
   /ccount@2.0.1:
@@ -1816,6 +1816,7 @@ packages:
 
   /glob@7.2.3:
     resolution: {integrity: sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==}
+    deprecated: Glob versions prior to v9 are no longer supported
     dependencies:
       fs.realpath: 1.0.0
       inflight: 1.0.6
@@ -3174,6 +3175,7 @@ packages:
 
   /rimraf@2.7.1:
     resolution: {integrity: sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==}
+    deprecated: Rimraf versions prior to v4 are no longer supported
     hasBin: true
     dependencies:
       glob: 7.2.3
@@ -3181,6 +3183,7 @@ packages:
 
   /rimraf@3.0.2:
     resolution: {integrity: sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==}
+    deprecated: Rimraf versions prior to v4 are no longer supported
     hasBin: true
     dependencies:
       glob: 7.2.3

frontend/src/components/DeckyErrorBoundary.tsx

@@ -1,17 +1,14 @@
 import { sleep } from '@decky/ui';
-import { ErrorInfo, FunctionComponent, useReducer, useState } from 'react';
+import { FunctionComponent, useEffect, useReducer, useState } from 'react';
 
 import { uninstallPlugin } from '../plugin';
-import { doRestart, doShutdown } from '../updater';
-
-interface ReactErrorInfo {
-  error: Error;
-  info: ErrorInfo;
-}
+import { VerInfo, doRestart, doShutdown } from '../updater';
+import { ValveReactErrorInfo, getLikelyErrorSourceFromValveReactError } from '../utils/errors';
 
 interface DeckyErrorBoundaryProps {
-  error: ReactErrorInfo;
+  error: ValveReactErrorInfo;
   errorKey: string;
+  identifier: string;
   reset: () => void;
 }
 
@@ -21,32 +18,6 @@ declare global {
   }
 }
 
-const pluginErrorRegex = /\(http:\/\/localhost:1337\/plugins\/(.*)\//;
-const pluginSourceMapErrorRegex = /\(decky:\/\/decky\/plugin\/(.*)\//;
-const legacyPluginErrorRegex = /\(decky:\/\/decky\/legacy_plugin\/(.*)\/index.js/;
-
-function getLikelyErrorSource(error: ReactErrorInfo): [source: string, wasPlugin: boolean] {
-  const pluginMatch = error.error.stack?.match(pluginErrorRegex);
-  if (pluginMatch) {
-    return [decodeURIComponent(pluginMatch[1]), true];
-  }
-
-  const pluginMatchViaMap = error.error.stack?.match(pluginSourceMapErrorRegex);
-  if (pluginMatchViaMap) {
-    return [decodeURIComponent(pluginMatchViaMap[1]), true];
-  }
-
-  const legacyPluginMatch = error.error.stack?.match(legacyPluginErrorRegex);
-  if (legacyPluginMatch) {
-    return [decodeURIComponent(legacyPluginMatch[1]), true];
-  }
-
-  if (error.error.stack?.includes('http://localhost:1337/')) {
-    return ['the Decky frontend', false];
-  }
-  return ['Steam', false];
-}
-
 export const startSSH = DeckyBackend.callable('utilities/start_ssh');
 export const starrCEFForwarding = DeckyBackend.callable('utilities/allow_remote_debugging');
 
@@ -55,146 +26,171 @@ function ipToString(ip: number) {
 }
 
 // Intentionally not localized since we can't really trust React here
-const DeckyErrorBoundary: FunctionComponent<DeckyErrorBoundaryProps> = ({ error, reset }) => {
+const DeckyErrorBoundary: FunctionComponent<DeckyErrorBoundaryProps> = ({ error, identifier, reset }) => {
   const [actionLog, addLogLine] = useReducer((log: string, line: string) => (log += '\n' + line), '');
   const [actionsEnabled, setActionsEnabled] = useState<boolean>(true);
   const [debugAllowed, setDebugAllowed] = useState<boolean>(true);
-  const [errorSource, wasCausedByPlugin] = getLikelyErrorSource(error);
-
+  // Intentionally doesn't use DeckyState.
+  const [versionInfo, setVersionInfo] = useState<VerInfo>();
+  const [errorSource, wasCausedByPlugin] = getLikelyErrorSourceFromValveReactError(error);
+  useEffect(() => {
+    DeckyPluginLoader.updateVersion().then(setVersionInfo);
+  }, []);
   return (
-    <div
-      style={{
-        overflow: 'scroll',
-        marginLeft: '15px',
-        color: 'white',
-        fontSize: '16px',
-        userSelect: 'auto',
-        backgroundColor: 'black',
-        marginTop: '48px', // Incase this is a page
-      }}
-    >
-      <h1
+    <>
+      <style>
+        {`
+          *:has(> .deckyErrorBoundary) {
+            overflow: scroll !important;
+          }
+        `}
+      </style>
+      <div
         style={{
-          fontSize: '20px',
-          display: 'inline-block',
-          marginTop: '15px',
+          overflow: 'auto',
+          marginLeft: '15px',
+          color: 'white',
+          fontSize: '16px',
           userSelect: 'auto',
+          backgroundColor: 'black',
+          marginTop: '48px', // Incase this is a page
         }}
+        className="deckyErrorBoundary"
       >
-        ⚠️ An error occured rendering this content.
-      </h1>
-      <p>This error likely occured in {getLikelyErrorSource(error)}.</p>
-      {actionLog?.length > 0 && (
-        <pre>
+        <h1
+          style={{
+            fontSize: '20px',
+            display: 'inline-block',
+            userSelect: 'auto',
+          }}
+        >
+          ⚠️ An error occured rendering this content.
+        </h1>
+        <pre style={{}}>
           <code>
-            Running actions...
-            {actionLog}
+            {identifier && `Error Reference: ${identifier}`}
+            {versionInfo?.current && `\nDecky Version: ${versionInfo.current}`}
           </code>
         </pre>
-      )}
-      {actionsEnabled && (
-        <>
-          <h3>Actions: </h3>
-          <p>Use the touch screen.</p>
-          <div style={{ display: 'block', marginBottom: '5px' }}>
-            <button style={{ marginRight: '5px', padding: '5px' }} onClick={reset}>
-              Retry
-            </button>
-            <button style={{ marginRight: '5px', padding: '5px' }} onClick={() => SteamClient.User.StartRestart()}>
-              Restart Steam
-            </button>
-          </div>
-          <div style={{ display: 'block', marginBottom: '5px' }}>
-            <button
-              style={{ marginRight: '5px', padding: '5px' }}
-              onClick={async () => {
-                setActionsEnabled(false);
-                addLogLine('Restarting Decky...');
-                doRestart();
-                await sleep(2000);
-                addLogLine('Reloading UI...');
-              }}
-            >
-              Restart Decky
-            </button>
-            <button
-              style={{ marginRight: '5px', padding: '5px' }}
-              onClick={async () => {
-                setActionsEnabled(false);
-                addLogLine('Stopping Decky...');
-                doShutdown();
-                await sleep(5000);
-                addLogLine('Restarting Steam...');
-                SteamClient.User.StartRestart();
-              }}
-            >
-              Disable Decky until next boot
-            </button>
-          </div>
-          {debugAllowed && (
+        <p>This error likely occured in {errorSource}.</p>
+        {actionLog?.length > 0 && (
+          <pre>
+            <code>
+              Running actions...
+              {actionLog}
+            </code>
+          </pre>
+        )}
+        {actionsEnabled && (
+          <>
+            <h3>Actions: </h3>
+            <p>Use the touch screen.</p>
             <div style={{ display: 'block', marginBottom: '5px' }}>
+              <button style={{ marginRight: '5px', padding: '5px' }} onClick={reset}>
+                Retry
+              </button>
               <button
                 style={{ marginRight: '5px', padding: '5px' }}
-                onClick={async () => {
-                  setDebugAllowed(false);
-                  addLogLine('Enabling CEF debugger forwarding...');
-                  await starrCEFForwarding();
-                  addLogLine('Enabling SSH...');
-                  await startSSH();
-                  addLogLine('Ready for debugging!');
-                  if (window?.SystemNetworkStore?.wirelessNetworkDevice?.ip4?.addresses?.[0]?.ip) {
-                    const ip = ipToString(window.SystemNetworkStore.wirelessNetworkDevice.ip4.addresses[0].ip);
-                    addLogLine(`CEF Debugger: http://${ip}:8081`);
-                    addLogLine(`SSH: deck@${ip}`);
-                  }
+                onClick={() => {
+                  addLogLine('Restarting Steam...');
+                  SteamClient.User.StartRestart();
                 }}
               >
-                Allow remote debugging and SSH until next boot
+                Restart Steam
               </button>
             </div>
-          )}
-          {wasCausedByPlugin && (
             <div style={{ display: 'block', marginBottom: '5px' }}>
-              {'\n'}
               <button
                 style={{ marginRight: '5px', padding: '5px' }}
                 onClick={async () => {
                   setActionsEnabled(false);
-                  addLogLine(`Uninstalling ${errorSource}...`);
-                  await uninstallPlugin(errorSource);
-                  await DeckyPluginLoader.frozenPluginsService.invalidate();
-                  await DeckyPluginLoader.hiddenPluginsService.invalidate();
-                  await sleep(1000);
                   addLogLine('Restarting Decky...');
                   doRestart();
                   await sleep(2000);
+                  addLogLine('Reloading UI...');
+                }}
+              >
+                Restart Decky
+              </button>
+              <button
+                style={{ marginRight: '5px', padding: '5px' }}
+                onClick={async () => {
+                  setActionsEnabled(false);
+                  addLogLine('Stopping Decky...');
+                  doShutdown();
+                  await sleep(5000);
                   addLogLine('Restarting Steam...');
-                  await sleep(500);
                   SteamClient.User.StartRestart();
                 }}
               >
-                Uninstall {errorSource} and restart Decky
+                Disable Decky until next boot
               </button>
             </div>
-          )}
-        </>
-      )}
+            {debugAllowed && (
+              <div style={{ display: 'block', marginBottom: '5px' }}>
+                <button
+                  style={{ marginRight: '5px', padding: '5px' }}
+                  onClick={async () => {
+                    setDebugAllowed(false);
+                    addLogLine('Enabling CEF debugger forwarding...');
+                    await starrCEFForwarding();
+                    addLogLine('Enabling SSH...');
+                    await startSSH();
+                    addLogLine('Ready for debugging!');
+                    if (window?.SystemNetworkStore?.wirelessNetworkDevice?.ip4?.addresses?.[0]?.ip) {
+                      const ip = ipToString(window.SystemNetworkStore.wirelessNetworkDevice.ip4.addresses[0].ip);
+                      addLogLine(`CEF Debugger: http://${ip}:8081`);
+                      addLogLine(`SSH: deck@${ip}`);
+                    }
+                  }}
+                >
+                  Allow remote debugging and SSH until next boot
+                </button>
+              </div>
+            )}
+            {wasCausedByPlugin && (
+              <div style={{ display: 'block', marginBottom: '5px' }}>
+                {'\n'}
+                <button
+                  style={{ marginRight: '5px', padding: '5px' }}
+                  onClick={async () => {
+                    setActionsEnabled(false);
+                    addLogLine(`Uninstalling ${errorSource}...`);
+                    await uninstallPlugin(errorSource);
+                    await DeckyPluginLoader.frozenPluginsService.invalidate();
+                    await DeckyPluginLoader.hiddenPluginsService.invalidate();
+                    await sleep(1000);
+                    addLogLine('Restarting Decky...');
+                    doRestart();
+                    await sleep(2000);
+                    addLogLine('Restarting Steam...');
+                    await sleep(500);
+                    SteamClient.User.StartRestart();
+                  }}
+                >
+                  Uninstall {errorSource} and restart Decky
+                </button>
+              </div>
+            )}
+          </>
+        )}
 
-      <pre
-        style={{
-          marginTop: '15px',
-          opacity: 0.7,
-          userSelect: 'auto',
-        }}
-      >
-        <code>
-          {error.error.stack}
-          {'\n\n'}
-          Component Stack:
-          {error.info.componentStack}
-        </code>
-      </pre>
-    </div>
+        <pre
+          style={{
+            marginTop: '15px',
+            opacity: 0.7,
+            userSelect: 'auto',
+          }}
+        >
+          <code>
+            {error.error.stack}
+            {'\n\n'}
+            Component Stack:
+            {error.info.componentStack}
+          </code>
+        </pre>
+      </div>
+    </>
   );
 };
 

frontend/src/components/DeckyToasterState.tsx

@@ -1,5 +1,5 @@
 import type { ToastData } from '@decky/api';
-import { FC, createContext, useContext, useEffect, useState } from 'react';
+import { FC, ReactNode, createContext, useContext, useEffect, useState } from 'react';
 
 interface PublicDeckyToasterState {
   toasts: Set<ToastData>;
@@ -41,6 +41,7 @@ export const useDeckyToasterState = () => useContext(DeckyToasterContext);
 
 interface Props {
   deckyToasterState: DeckyToasterState;
+  children: ReactNode;
 }
 
 export const DeckyToasterStateContextProvider: FC<Props> = ({ children, deckyToasterState }) => {

frontend/src/components/PluginView.tsx

@@ -1,5 +1,5 @@
 import { ButtonItem, Focusable, PanelSection, PanelSectionRow } from '@decky/ui';
-import { VFC, useEffect, useState } from 'react';
+import { FC, useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { FaEyeSlash } from 'react-icons/fa';
 
@@ -9,7 +9,7 @@ import NotificationBadge from './NotificationBadge';
 import { useQuickAccessVisible } from './QuickAccessVisibleState';
 import TitleView from './TitleView';
 
-const PluginView: VFC = () => {
+const PluginView: FC = () => {
   const { hiddenPlugins } = useDeckyState();
   const { plugins, updates, activePlugin, pluginOrder, setActivePlugin, closeActivePlugin } = useDeckyState();
   const visible = useQuickAccessVisible();

frontend/src/components/QuickAccessVisibleState.tsx

@@ -1,10 +1,10 @@
-import { FC, createContext, useContext, useState } from 'react';
+import { FC, ReactNode, createContext, useContext, useState } from 'react';
 
 const QuickAccessVisibleState = createContext<boolean>(false);
 
 export const useQuickAccessVisible = () => useContext(QuickAccessVisibleState);
 
-export const QuickAccessVisibleStateProvider: FC<{ tab: any }> = ({ children, tab }) => {
+export const QuickAccessVisibleStateProvider: FC<{ tab: any; children: ReactNode }> = ({ children, tab }) => {
   const initial = tab.initialVisibility;
   const [visible, setVisible] = useState<boolean>(initial);
   // HACK but i can't think of a better way to do this

frontend/src/components/TitleView.tsx

@@ -1,5 +1,5 @@
 import { DialogButton, Focusable, Router, staticClasses } from '@decky/ui';
-import { CSSProperties, VFC } from 'react';
+import { CSSProperties, FC } from 'react';
 import { useTranslation } from 'react-i18next';
 import { BsGearFill } from 'react-icons/bs';
 import { FaArrowLeft, FaStore } from 'react-icons/fa';
@@ -14,7 +14,7 @@ const titleStyles: CSSProperties = {
   top: '0px',
 };
 
-const TitleView: VFC = () => {
+const TitleView: FC = () => {
   const { activePlugin, closeActivePlugin } = useDeckyState();
   const { t } = useTranslation();
 

frontend/src/errorboundary-hook.tsx

@@ -2,6 +2,7 @@ import { Patch, callOriginal, findModuleExport, replacePatch } from '@decky/ui';
 
 import DeckyErrorBoundary from './components/DeckyErrorBoundary';
 import Logger from './logger';
+import { getLikelyErrorSourceFromValveError } from './utils/errors';
 
 declare global {
   interface Window {
@@ -11,6 +12,7 @@ declare global {
 
 class ErrorBoundaryHook extends Logger {
   private errorBoundaryPatch?: Patch;
+  private errorCheckPatch?: Patch;
 
   constructor() {
     super('ErrorBoundaryHook');
@@ -35,13 +37,29 @@ class ErrorBoundaryHook extends Logger {
     const errorReportingStore = initErrorReportingStore();
 
     // NUH UH.
-    Object.defineProperty(Object.getPrototypeOf(errorReportingStore), 'reporting_enabled', {
-      get: () => false,
-    });
-    errorReportingStore.m_bEnabled = false;
+    // Object.defineProperty(Object.getPrototypeOf(errorReportingStore), 'reporting_enabled', {
+    //   get: () => false,
+    // });
+    // errorReportingStore.m_bEnabled = false;
 
     // @ts-ignore
-    // window.errorStore = errorReportingStore;
+    window.errorStore = errorReportingStore;
+
+    const react15069WorkaroundRegex = /    at .+\.componentDidCatch\..+\.callback /;
+    this.errorCheckPatch = replacePatch(Object.getPrototypeOf(errorReportingStore), 'BIsBlacklisted', (args: any[]) => {
+      const [errorSource, wasPlugin, shouldReport] = getLikelyErrorSourceFromValveError(args[0]);
+      this.debug('Caught an error', args, { errorSource, wasPlugin, shouldReport });
+      // react#15069 workaround. this took 2 hours to figure out.
+      if (
+        args[0]?.message?.[3]?.[0] &&
+        args[0]?.message?.[1]?.[0] == '    at console.error ' &&
+        react15069WorkaroundRegex.test(args[0].message[3][0])
+      ) {
+        this.debug('ignoring early report caused by react#15069');
+        return true;
+      }
+      return shouldReport ? callOriginal : true;
+    });
 
     const ValveErrorBoundary = findModuleExport(
       (e) => e.InstallErrorReportingStore && e?.prototype?.Reset && e?.prototype?.componentDidCatch,
@@ -53,8 +71,14 @@ class ErrorBoundaryHook extends Logger {
 
     this.errorBoundaryPatch = replacePatch(ValveErrorBoundary.prototype, 'render', function (this: any) {
       if (this.state.error) {
+        const store = Object.getPrototypeOf(this)?.constructor?.sm_ErrorReportingStore || errorReportingStore;
         return (
-          <DeckyErrorBoundary error={this.state.error} errorKey={this.state.errorKey} reset={() => this.Reset()} />
+          <DeckyErrorBoundary
+            error={this.state.error}
+            errorKey={this.props.errorKey}
+            identifier={`${store.product}_${store.version}_${this.state.identifierHash}`}
+            reset={() => this.Reset()}
+          />
         );
       }
       return callOriginal;
@@ -62,6 +86,7 @@ class ErrorBoundaryHook extends Logger {
   }
 
   deinit() {
+    this.errorCheckPatch?.unpatch();
     this.errorBoundaryPatch?.unpatch();
   }
 }

frontend/src/utils/errors.ts

@@ -0,0 +1,48 @@
+import { ErrorInfo } from 'react';
+
+const pluginErrorRegex = /http:\/\/localhost:1337\/plugins\/([^\/]*)\//;
+const pluginSourceMapErrorRegex = /decky:\/\/decky\/plugin\/([^\/]*)\//;
+const legacyPluginErrorRegex = /decky:\/\/decky\/legacy_plugin\/([^\/]*)\/index.js/;
+
+export interface ValveReactErrorInfo {
+  error: Error;
+  info: ErrorInfo;
+}
+
+export interface ValveError {
+  identifier: string;
+  identifierHash: string;
+  message: string | [func: string, src: string, line: number, column: number];
+}
+
+export type ErrorSource = [source: string, wasPlugin: boolean, shouldReportToValve: boolean];
+
+export function getLikelyErrorSourceFromValveError(error: ValveError): ErrorSource {
+  return getLikelyErrorSource(JSON.stringify(error?.message));
+}
+
+export function getLikelyErrorSourceFromValveReactError(error: ValveReactErrorInfo): ErrorSource {
+  return getLikelyErrorSource(error?.error?.stack);
+}
+
+export function getLikelyErrorSource(error?: string): ErrorSource {
+  const pluginMatch = error?.match(pluginErrorRegex);
+  if (pluginMatch) {
+    return [decodeURIComponent(pluginMatch[1]), true, false];
+  }
+
+  const pluginMatchViaMap = error?.match(pluginSourceMapErrorRegex);
+  if (pluginMatchViaMap) {
+    return [decodeURIComponent(pluginMatchViaMap[1]), true, false];
+  }
+
+  const legacyPluginMatch = error?.match(legacyPluginErrorRegex);
+  if (legacyPluginMatch) {
+    return [decodeURIComponent(legacyPluginMatch[1]), true, false];
+  }
+
+  if (error?.includes('http://localhost:1337/')) {
+    return ['the Decky frontend', false, false];
+  }
+  return ['Steam', false, true];
+}