implement webhook

package-lock.json

@@ -278,8 +278,7 @@
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
-      "optional": true
     },
     "atob": {
       "version": "2.1.2",
@@ -575,7 +574,6 @@
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
       "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
-      "optional": true,
       "requires": {
         "delayed-stream": "~1.0.0"
       }
@@ -740,8 +738,7 @@
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
-      "optional": true
     },
     "delegates": {
       "version": "1.0.0",
@@ -1170,13 +1167,12 @@
       "optional": true
     },
     "form-data": {
-      "version": "2.3.3",
+      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
-      "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
-      "optional": true,
       "requires": {
         "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.6",
+        "combined-stream": "^1.0.8",
         "mime-types": "^2.1.12"
       }
     },
@@ -2760,6 +2756,17 @@
         "uuid": "^3.3.2"
       },
       "dependencies": {
+        "form-data": {
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
+          "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+          "optional": true,
+          "requires": {
+            "asynckit": "^0.4.0",
+            "combined-stream": "^1.0.6",
+            "mime-types": "^2.1.12"
+          }
+        },
         "qs": {
           "version": "6.5.2",
           "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",

package.json

@@ -14,6 +14,7 @@
         "bootstrap": "^5.0.0",
         "dayjs": "^1.10.4",
         "express": "^4.17.1",
+        "form-data": "^4.0.0",
         "jsonwebtoken": "^8.5.1",
         "password-hash": "^1.2.2",
         "redbean-node": "0.0.20",

server/model/monitor.js

@@ -109,7 +109,7 @@ class Monitor extends BeanModel {
             if (! previousBeat || previousBeat.status !== bean.status) {
                 bean.important = true;
 
-                let notificationList = await R.getAll(`SELECT notification.* FROM notification, monitor_notification WHERE monitor_id = ? `, [
+                let notificationList = await R.getAll(`SELECT notification.* FROM notification, monitor_notification WHERE monitor_id = ? AND monitor_notification.notification_id = notification.id `, [
                     this.id
                 ])
 
@@ -125,7 +125,7 @@ class Monitor extends BeanModel {
                 let msg = `[${this.name}] [${text}] ${bean.msg}`;
 
                 for(let notification of notificationList) {
-                    promiseList.push(Notification.send(JSON.parse(notification.config), msg));
+                    promiseList.push(Notification.send(JSON.parse(notification.config), msg, await this.toJSON(), bean.toJSON()));
                 }
 
                 await Promise.all(promiseList);

server/notification.js

@@ -1,16 +1,56 @@
 const axios = require("axios");
 const {R} = require("redbean-node");
+const FormData = require('form-data');
 
 class Notification {
-    static async send(notification, msg) {
+    static async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
         if (notification.type === "telegram") {
-            let res = await axios.get(`https://api.telegram.org/bot${notification.telegramBotToken}/sendMessage`, {
+            try {
+                await axios.get(`https://api.telegram.org/bot${notification.telegramBotToken}/sendMessage`, {
                     params: {
                         chat_id: notification.telegramChatID,
                         text: msg,
                     }
                 })
                 return true;
+            } catch (error) {
+                console.log(error)
+                return false;
+            }
+
+        } else if (notification.type === "webhook") {
+            try {
+
+                let data = {
+                    heartbeat: heartbeatJSON,
+                    monitor: monitorJSON,
+                    msg,
+                };
+                let finalData;
+                let config = {};
+
+                if (notification.webhookContentType === "form-data") {
+                    finalData = new FormData();
+                    finalData.append('data', JSON.stringify(data));
+
+                    config = {
+                        headers: finalData.getHeaders()
+                    }
+
+                } else {
+                    finalData = data;
+                }
+
+                let res = await axios.post(notification.webhookURL, finalData, config)
+
+                console.log(res.data)
+
+                return true;
+            } catch (error) {
+                console.log(error)
+                return false;
+            }
+
         } else {
             throw new Error("Notification type is not supported")
         }

server/server.js

@@ -12,6 +12,8 @@ const Monitor = require("./model/monitor");
 const {getSettings} = require("./util-server");
 const {Notification} = require("./notification")
 
+app.use(express.json())
+
 let totalClient = 0;
 let jwtSecret = null;
 let monitorList = {};
@@ -27,6 +29,13 @@ let monitorList = {};
 
     app.use('/', express.static("dist"));
 
+    app.post('/test-webhook', function(request, response, next) {
+        console.log("Test Webhook (application/json only)")
+        console.log("Content-Type: " + request.header("Content-Type"))
+        console.log(request.body)
+        response.end();
+    });
+
     app.get('*', function(request, response, next) {
         response.sendFile(process.cwd() + '/dist/index.html');
     });

src/components/NotificationDialog.vue

@@ -10,7 +10,6 @@
                     </div>
                     <div class="modal-body">
 
-
                             <div class="mb-3">
                                 <label for="type" class="form-label">Notification Type</label>
                                 <select class="form-select"  id="type" v-model="notification.type">
@@ -26,13 +25,14 @@
                                 <input type="text" class="form-control" id="name" required v-model="notification.name">
                             </div>
 
-                            <div class="mb-3" v-if="notification.type === 'telegram'">
+                            <template v-if="notification.type === 'telegram'">
+                                <div class="mb-3">
                                     <label for="telegram-bot-token" class="form-label">Bot Token</label>
                                     <input type="text" class="form-control" id="telegram-bot-token" required v-model="notification.telegramBotToken">
                                     <div class="form-text">You can get a token from <a href="https://t.me/BotFather" target="_blank">https://t.me/BotFather</a>.</div>
                                 </div>
 
-                            <div class="mb-3" v-if="notification.type === 'telegram'">
+                                <div class="mb-3">
                                     <label for="telegram-chat-id" class="form-label">Chat ID</label>
 
                                     <div class="input-group mb-3">
@@ -59,6 +59,28 @@
                                         </p>
                                     </div>
                                 </div>
+                            </template>
+
+                        <template v-if="notification.type === 'webhook'">
+                            <div class="mb-3">
+                                <label for="webhook-url" class="form-label">Post URL</label>
+                                <input type="url" pattern="https?://.+"  class="form-control" id="webhook-url" required v-model="notification.webhookURL">
+
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="webhook-content-type" class="form-label">Content Type</label>
+                                <select class="form-select"  id="webhook-content-type" v-model="notification.webhookContentType" required>
+                                    <option value="json">application/json</option>
+                                    <option value="form-data">multipart/form-data</option>
+                                </select>
+
+                                <div class="form-text">
+                                    <p>"application/json" is good for any modern http servers such as express.js</p>
+                                    <p>"multipart/form-data" is good for PHP, you just need to parse the json by <strong>json_decode($_POST['data'])</strong></p>
+                                </div>
+                            </div>
+                        </template>
 
 
                     </div>