Move flipper-doctor check running to flipper-server-core

Summary: Per title. Two new server API's: get-healthchecks, and run-healtcheck. Types have all been moved to flipper-common, so that they can be used by doctor, server-core and ui-core packages. Since it were quite some, moved them into a FlipperDoctor namespace.

Reviewed By: nikoant

Differential Revision: D32720510

fbshipit-source-id: 37aa35cde6ebd58479cf0dffec5b7b2da6d22198

desktop/flipper-server-core/package.json

@@ -19,6 +19,7 @@
     "async-mutex": "^0.3.2",
     "flipper-plugin-lib": "0.0.0",
     "flipper-common": "0.0.0",
+    "flipper-doctor": "0.0.0",
     "fs-extra": "^10.0.0",
     "invariant": "^2.2.4",
     "js-base64": "^3.7.2",

desktop/flipper-server-core/src/FlipperServerImpl.tsx

@@ -35,6 +35,7 @@ import {saveSettings} from './utils/settings';
 import {saveLauncherSettings} from './utils/launcherSettings';
 import {KeytarManager} from './utils/keytar';
 import {PluginManager} from './plugins/PluginManager';
+import {runHealthcheck, getHealthChecks} from './utils/runHealthchecks';
 
 /**
  * FlipperServer takes care of all incoming device & client connections.
@@ -269,6 +270,8 @@ export class FlipperServerImpl implements FlipperServer {
     'plugins-install-from-npm': (name) =>
       this.pluginManager.installPluginFromNpm(name),
     'plugin-source': (path) => this.pluginManager.loadSource(path),
+    'doctor-get-healthchecks': getHealthChecks,
+    'doctor-run-healthcheck': runHealthcheck,
   };
 
   registerDevice(device: ServerDevice) {

desktop/flipper-server-core/src/utils/runHealthchecks.tsx

@@ -0,0 +1,76 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {getHealthchecks, getEnvInfo} from 'flipper-doctor';
+import {FlipperDoctor} from 'flipper-common';
+import produce from 'immer';
+
+export async function getHealthChecks(
+  options: FlipperDoctor.HealthcheckSettings,
+) {
+  return produce(getHealthchecks(), (healthchecks) => {
+    if (!options.settings.enableAndroid) {
+      healthchecks.android = {
+        label: healthchecks.android.label,
+        isSkipped: true,
+        skipReason:
+          'Healthcheck is skipped, because "Android Development" option is disabled in the Flipper settings',
+      };
+    }
+    if (!options.settings.enableIOS) {
+      healthchecks.ios = {
+        label: healthchecks.ios.label,
+        isSkipped: true,
+        skipReason:
+          'Healthcheck is skipped, because "iOS Development" option is disabled in the Flipper settings',
+      };
+    }
+    Object.keys(healthchecks).forEach((cat) => {
+      const category = healthchecks[cat as keyof typeof healthchecks];
+      if ('healthchecks' in category) {
+        category.healthchecks.forEach((h) => {
+          delete h.run;
+        });
+      }
+    });
+  });
+}
+
+export async function runHealthcheck(
+  options: FlipperDoctor.HealthcheckSettings,
+  categoryName: keyof FlipperDoctor.Healthchecks,
+  ruleName: string,
+): Promise<FlipperDoctor.HealthcheckResult> {
+  const healthchecks = getHealthchecks();
+  const category = healthchecks[categoryName];
+  if (!category) {
+    throw new Error('Unknown category: ' + categoryName);
+  }
+  if (!('healthchecks' in category)) {
+    throw new Error('Skipped category: ' + categoryName);
+  }
+  const check = category.healthchecks.find((h) => h.key === ruleName);
+  if (!check) {
+    throw new Error('Unknown healthcheck: ' + ruleName);
+  }
+
+  const environmentInfo = await getEnvInfo();
+  const checkResult = await check.run!(environmentInfo, options.settings);
+  return checkResult.hasProblem && check.isRequired
+    ? {
+        status: 'FAILED',
+        message: checkResult.message,
+      }
+    : checkResult.hasProblem && !check.isRequired
+    ? {
+        status: 'WARNING',
+        message: checkResult.message,
+      }
+    : {status: 'SUCCESS', message: checkResult.message};
+}

desktop/flipper-server-core/tsconfig.json

@@ -5,6 +5,9 @@
     "rootDir": "src"
   },
   "references": [
+    {
+      "path": "../doctor"
+    },
     {
       "path": "../flipper-common"
     },