From 5c978e05bf468ffa7b10deb78ef113a5ac570af7 Mon Sep 17 00:00:00 2001
From: Bryan Ashby <bryan@l33t.codes>
Date: Sun, 9 Jun 2019 13:41:11 -0600
Subject: [PATCH] Ability to override idle time and/or temporary disable from
 MRC

---
 core/client.js | 21 ++++++++++++++++++++-
 core/mrc.js    | 16 ++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/core/client.js b/core/client.js
index d340981b..76d56529 100644
--- a/core/client.js
+++ b/core/client.js
@@ -439,6 +439,11 @@ Client.prototype.setTermType = function(termType) {
 };
 
 Client.prototype.startIdleMonitor = function() {
+    //  clear existing, if any
+    if(this.idleCheck) {
+        this.stopIdleMonitor();
+    }
+
     this.lastKeyPressMs = Date.now();
 
     //
@@ -474,6 +479,9 @@ Client.prototype.startIdleMonitor = function() {
             idleLogoutSeconds = Config().users.preAuthIdleLogoutSeconds;
         }
 
+        //  use override value if set
+        idleLogoutSeconds = this.idleLogoutSecondsOverride || idleLogoutSeconds;
+
         if(nowMs - this.lastKeyPressMs >= (idleLogoutSeconds * 1000)) {
             this.emit('idle timeout');
         }
@@ -481,7 +489,18 @@ Client.prototype.startIdleMonitor = function() {
 };
 
 Client.prototype.stopIdleMonitor = function() {
-    clearInterval(this.idleCheck);
+    if(this.idleCheck) {
+        clearInterval(this.idleCheck);
+        delete this.idleCheck;
+    }
+};
+
+Client.prototype.overrideIdleLogoutSeconds = function(seconds) {
+    this.idleLogoutSecondsOverride = seconds;
+};
+
+Client.prototype.restoreIdleLogoutSeconds = function() {
+    delete this.idleLogoutSecondsOverride;
 };
 
 Client.prototype.end = function () {
diff --git a/core/mrc.js b/core/mrc.js
index 6987be32..96637dfa 100644
--- a/core/mrc.js
+++ b/core/mrc.js
@@ -158,6 +158,16 @@ exports.getModule = class mrcModule extends MenuModule {
                                 this.sendHeartbeat();
                                 this.sendServerMessage('STATS');
                             }, 60000);
+
+                            //  override idle logout seconds if configured
+                            const idleLogoutSeconds = parseInt(this.config.idleLogoutSeconds);
+                            if(0 === idleLogoutSeconds) {
+                                this.log.debug('Temporary disable idle monitor due to config');
+                                this.client.stopIdleMonitor();
+                            } else if (!isNaN(idleLogoutSeconds) && idleLogoutSeconds >= 60) {
+                                this.log.debug( { idleLogoutSeconds }, 'Temporary override idle logout seconds due to config');
+                                this.client.overrideIdleLogoutSeconds(idleLogoutSeconds);
+                            }
                         });
 
                         // when we get data, process it
@@ -187,6 +197,12 @@ exports.getModule = class mrcModule extends MenuModule {
 
     leave() {
         this.quitServer();
+
+        //  restore idle monitor to previous state
+        this.log.debug('Restoring idle monitor to previous state');
+        this.client.restoreIdleLogoutSeconds();
+        this.client.startIdleMonitor();
+
         return super.leave();
     }