Crashreporter Plugin

Summary: Desktop side of Crash reporter plugin

Reviewed By: jknoxville

Differential Revision: D13176724

fbshipit-source-id: d77b86b2bd9c78c0626f2e3b8c0057227d75e2b2

src/plugins/crash_reporter/index.js

@@ -0,0 +1,74 @@
+/**
+ * Copyright 2018-present Facebook.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ * @format
+ * @flow
+ */
+
+import {FlipperPlugin} from 'flipper';
+import type {Notification} from '../../plugin';
+
+type Crash = {|
+  notificationID: number,
+  callStack: [string],
+  reason: string,
+  name: string,
+|};
+type PersistedState = {|
+  crashes: Array<Crash>,
+|};
+
+export default class extends FlipperPlugin {
+  static title = 'Crash Reporter';
+  static id = 'CrashReporter';
+  static icon = 'apps';
+
+  static defaultPersistedState = {
+    crashes: [],
+  };
+
+  /*
+   * Reducer to process incoming "send" messages from the mobile counterpart.
+   */
+  static persistedStateReducer = (
+    persistedState: PersistedState,
+    method: string,
+    payload: Object,
+  ): PersistedState => {
+    if (method === 'crash-report') {
+      return {
+        ...persistedState,
+        crashes: persistedState.crashes.concat([
+          {
+            notificationID: Math.random(), // All notifications are unique
+            callStack: payload.callstack,
+            name: payload.name,
+            reason: payload.reason,
+          },
+        ]),
+      };
+    }
+    return persistedState;
+  };
+
+  /*
+   * Callback to provide the currently active notifications.
+   */
+  static getActiveNotifications = (
+    persistedState: PersistedState,
+  ): Array<Notification> => {
+    return persistedState.crashes.map((crash: Crash) => {
+      return {
+        id: 'crash-notification:' + crash.notificationID,
+        message: crash.callStack,
+        severity: 'error',
+        title: 'CRASH: ' + crash.name + ' ' + crash.reason,
+      };
+    });
+  };
+
+  render() {
+    return 'Dedicated space to debug crashes. Look out for crash notifications.';
+  }
+}