From 0cb61bcf85d120a53184a85755834f00316bca22 Mon Sep 17 00:00:00 2001
From: moonrailgun <moonrailgun@gmail.com>
Date: Tue, 4 Apr 2023 18:01:59 +0800
Subject: [PATCH] feat: add common service available check

---
 server/packages/sdk/src/services/base.ts      | 10 ++++++++
 .../services/agora.service.ts                 | 23 +++++++++++++++----
 .../services/getui.service.ts                 |  2 ++
 .../services/meeting.service.dev.ts           |  6 +----
 4 files changed, 31 insertions(+), 10 deletions(-)

diff --git a/server/packages/sdk/src/services/base.ts b/server/packages/sdk/src/services/base.ts
index 67fca5af..ddbab219 100644
--- a/server/packages/sdk/src/services/base.ts
+++ b/server/packages/sdk/src/services/base.ts
@@ -313,6 +313,16 @@ export abstract class TcService extends Service {
     });
   }
 
+  /**
+   * 注册可用的action请求
+   *
+   * 传入检查函数, 函数的返回值作为结果
+   */
+  registerAvailableAction(checkFn: () => boolean) {
+    this.registerAction('available', checkFn);
+    this.registerAuthWhitelist(['/available']);
+  }
+
   /**
    * 注册面板功能特性，用于在服务端基础设施开放部分能力
    * @param panelFeature 面板功能
diff --git a/server/plugins/com.msgbyte.agora/services/agora.service.ts b/server/plugins/com.msgbyte.agora/services/agora.service.ts
index 1cb0db2c..bc7c0746 100644
--- a/server/plugins/com.msgbyte.agora/services/agora.service.ts
+++ b/server/plugins/com.msgbyte.agora/services/agora.service.ts
@@ -76,13 +76,26 @@ class AgoraService extends TcService {
     return process.env.AGORA_CUSTOMER_SECRET;
   }
 
-  onInit() {
+  /**
+   * 返回服务是否可用
+   */
+  get serverAvailable(): boolean {
     if (
-      !this.serverAppId ||
-      !this.serverAppCertificate ||
-      !this.serverCustomerKey ||
-      !this.serverCustomerSecret
+      this.serverAppId &&
+      this.serverAppCertificate &&
+      this.serverCustomerKey &&
+      this.serverCustomerSecret
     ) {
+      return true;
+    }
+
+    return false;
+  }
+
+  onInit() {
+    this.registerAvailableAction(() => this.serverAvailable);
+
+    if (!this.serverAvailable) {
       console.warn(
         '声网服务启动失败, 缺少必要的环境变量: AGORA_APP_ID, AGORA_APP_CERT, AGORA_CUSTOMER_KEY, AGORA_CUSTOMER_SECRET'
       );
diff --git a/server/plugins/com.msgbyte.getui/services/getui.service.ts b/server/plugins/com.msgbyte.getui/services/getui.service.ts
index a9a6f7b1..29bfbe5d 100644
--- a/server/plugins/com.msgbyte.getui/services/getui.service.ts
+++ b/server/plugins/com.msgbyte.getui/services/getui.service.ts
@@ -32,6 +32,8 @@ class GetuiService extends TcService {
   }
 
   onInit() {
+    this.registerAvailableAction(() => this.getuiAvailable);
+
     if (!this.getuiAvailable) {
       console.warn(
         '[plugin:com.msgbyte.getui] require env: GETUI_APPID, GETUI_APPKEY, GETUI_MASTERSECRET'
diff --git a/server/plugins/com.msgbyte.meeting/services/meeting.service.dev.ts b/server/plugins/com.msgbyte.meeting/services/meeting.service.dev.ts
index 7b26f5b5..23782442 100644
--- a/server/plugins/com.msgbyte.meeting/services/meeting.service.dev.ts
+++ b/server/plugins/com.msgbyte.meeting/services/meeting.service.dev.ts
@@ -20,7 +20,7 @@ class MeetingService extends TcService {
   onInit() {
     // this.registerLocalDb(require('../models/meeting').default);
 
-    this.registerAction('available', this.available);
+    this.registerAvailableAction(() => Boolean(this.tailchatMeetingUrl));
 
     if (!isValidStr(this.tailchatMeetingUrl)) {
       return;
@@ -41,10 +41,6 @@ class MeetingService extends TcService {
     );
   }
 
-  available(ctx: TcContext) {
-    return Boolean(this.tailchatMeetingUrl);
-  }
-
   /**
    * 获取连接地址
    */