From aba515e17245a743362380d118a12a73c6113f08 Mon Sep 17 00:00:00 2001
From: Peace <Debitor.TooLP@gmx.de>
Date: Sat, 28 Jan 2023 13:39:17 +0100
Subject: [PATCH] feat: disable childs if parent is disabled

---
 server/model/monitor.js | 64 ++++++++++++++++++++++++++++++++---------
 server/server.js        |  4 +--
 src/pages/Details.vue   |  2 +-
 3 files changed, 54 insertions(+), 16 deletions(-)

diff --git a/server/model/monitor.js b/server/model/monitor.js
index 821a8dbb4..e81c4ad38 100644
--- a/server/model/monitor.js
+++ b/server/model/monitor.js
@@ -81,7 +81,8 @@ class Monitor extends BeanModel {
             port: this.port,
             maxretries: this.maxretries,
             weight: this.weight,
-            active: this.active,
+            active: await this.isActive(),
+            forceInactive: !await Monitor.isParentActive(this.id),
             type: this.type,
             interval: this.interval,
             retryInterval: this.retryInterval,
@@ -141,6 +142,16 @@ class Monitor extends BeanModel {
         return data;
     }
 
+    /**
+	 * Checks if the monitor is active based on itself and its parents
+	 * @returns {Promise<Boolean>}
+	 */
+    async isActive() {
+        const parentActive = await Monitor.isParentActive(this.id);
+
+        return this.active && parentActive;
+    }
+
     /**
      * Get all tags applied to this monitor
      * @returns {Promise<LooseObject<any>[]>}
@@ -259,22 +270,32 @@ class Monitor extends BeanModel {
                 } else if (this.type === "group") {
                     const children = await Monitor.getChildren(this.id);
 
-                    bean.status = UP;
-                    bean.msg = "All childs up and running";
-                    for (const child of children) {
-                        const lastBeat = await Monitor.getPreviousHeartbeat(child.id);
+                    if (children.length > 0) {
+                        bean.status = UP;
+                        bean.msg = "All childs up and running";
+                        for (const child of children) {
+                            if (!child.active) {
+                                // Ignore inactive childs
+                                continue;
+                            }
+                            const lastBeat = await Monitor.getPreviousHeartbeat(child.id);
 
-                        // Only change state if the monitor is in worse conditions then the ones before
-                        if (bean.status === UP && (lastBeat.status === PENDING || lastBeat.status === DOWN)) {
-                            bean.status = lastBeat.status;
-                        } else if (bean.status === PENDING && lastBeat.status === DOWN) {
-                            bean.status = lastBeat.status;
+                            // Only change state if the monitor is in worse conditions then the ones before
+                            if (bean.status === UP && (lastBeat.status === PENDING || lastBeat.status === DOWN)) {
+                                bean.status = lastBeat.status;
+                            } else if (bean.status === PENDING && lastBeat.status === DOWN) {
+                                bean.status = lastBeat.status;
+                            }
                         }
+
+                        if (bean.status !== UP) {
+                            bean.msg = "Child inaccessible";
+                        }
+                    } else {
+                        // Set status pending if group is empty
+                        bean.status = PENDING;
                     }
 
-                    if (bean.status !== UP) {
-                        bean.msg = "Child inaccessible";
-                    }
                 } else if (this.type === "http" || this.type === "keyword") {
                     // Do not do any queries/high loading things before the "bean.ping"
                     let startTime = dayjs().valueOf();
@@ -1366,6 +1387,7 @@ class Monitor extends BeanModel {
 
     /**
      * Gets recursive all child ids
+	 * @param {number} monitorID ID of the monitor to get
      * @returns {Promise<Array>}
      */
     static async getAllChildrenIDs(monitorID) {
@@ -1384,6 +1406,22 @@ class Monitor extends BeanModel {
 
         return childrenIDs;
     }
+
+    /**
+	 *
+	 * @param {number} monitorID ID of the monitor to get
+	 * @returns {Promise<Boolean>}
+	 */
+    static async isParentActive(monitorID) {
+        const parent = await Monitor.getParent(monitorID);
+
+        if (parent === null) {
+            return true;
+        }
+
+        const parentActive = await Monitor.isParentActive(parent.id);
+        return parent.active && parentActive;
+    }
 }
 
 module.exports = Monitor;
diff --git a/server/server.js b/server/server.js
index 003d94868..deca267da 100644
--- a/server/server.js
+++ b/server/server.js
@@ -734,7 +734,7 @@ let needSetup = false;
 
                 await updateMonitorNotification(bean.id, monitor.notificationIDList);
 
-                if (bean.active) {
+                if (bean.isActive()) {
                     await restartMonitor(socket.userID, bean.id);
                 }
 
@@ -1398,7 +1398,7 @@ let needSetup = false;
                             await updateMonitorNotification(bean.id, notificationIDList);
 
                             // If monitor was active start it immediately, otherwise pause it
-                            if (monitorListData[i].active === 1) {
+                            if (monitorListData[i].isActive === 1) {
                                 await startMonitor(socket.userID, bean.id);
                             } else {
                                 await pauseMonitor(socket.userID, bean.id);
diff --git a/src/pages/Details.vue b/src/pages/Details.vue
index b4aae8fc9..f2cd1a023 100644
--- a/src/pages/Details.vue
+++ b/src/pages/Details.vue
@@ -25,7 +25,7 @@
                     <button v-if="monitor.active" class="btn btn-normal" @click="pauseDialog">
                         <font-awesome-icon icon="pause" /> {{ $t("Pause") }}
                     </button>
-                    <button v-if="! monitor.active" class="btn btn-primary" @click="resumeMonitor">
+                    <button v-if="! monitor.active" class="btn btn-primary" :disabled="monitor.forceInactive" @click="resumeMonitor">
                         <font-awesome-icon icon="play" /> {{ $t("Resume") }}
                     </button>
                     <router-link :to=" '/edit/' + monitor.id " class="btn btn-normal">