Tdarr_Node_Killer.sh

tdarr_node_killer.sh

@@ -1,22 +1,52 @@
 #!/bin/bash
 
-# Initial delay of 20 seconds to allow Docker containers to load
+# ============================================================
-echo "Initial delay: Waiting 20 seconds for Docker containers to load..."
+# Script Name: Plex Transcoding & Docker Management Script
-sleep 20
+# Author: Admin9705 & Reddit
+# Description:
+# This script monitors Plex transcoding activity on a specified
+# GPU device. If Plex is detected using the GPU, it resets a
+# restart counter. If Plex does not use the GPU for a defined
+# number of checks, it increments a counter. Once the counter
+# reaches a threshold, the script restarts a specified Docker
+# container. The script is designed to run indefinitely and
+# includes logging for monitoring and troubleshooting.
+# ============================================================
+# NOTE: Setup for AV1 with Intel ARC; could be modified for
+# Other Cards
+# ============================================================
+
+# ----------------- User Configuration Area -----------------
+# Modify the following variables based on your environment
+
+# Docker container name to monitor and restart
+DOCKER_CONTAINER_NAME="380-128-N1"
+
+# Path to the GPU device being used by Plex for transcoding
+TRANSCODING_DEVICE="/dev/dri/renderD128"
+
+# Initial delay to allow Docker containers to load before starting
+initial_delay=60  # Default is 60 seconds, adjust if needed
+# ------------------------------------------------------------
 
 # Maximum number of checks before deciding Plex is not confirmed
 MAX_CHECKS=10
 
+# Threshold for t_restart before the Docker container is restarted
+t_restart_threshold=60  # Default is 60, adjust if needed
+
 # Initialize variables
 t_restart=0
 plex0_count=0
-t_restart_threshold=60  # The threshold for t_restart
+
+# Initial delay before starting the script's main loop
+echo "[$(date)] Initial delay: Waiting $initial_delay seconds for Docker containers to load..."
+sleep $initial_delay
 
 while true; do
     # Initialize variables at the start of each full run
     numbercheck=0
     numberplex=0
-    TRANSCODING_DEVICE="/dev/dri/renderD128"
 
     while true; do
         # Increment numbercheck with each iteration
@@ -27,20 +57,20 @@ while true; do
         
         if echo "$check" | grep -q "Plex"; then
             numberplex=$((numberplex + 1))
-            echo "plex1"
+            echo "[$(date)] plex1 detected: Plex is currently transcoding."
             plex0_count=0  # Reset plex0_count if Plex is detected
             t_restart=0  # Reset t_restart when Plex transcoding is detected
 
             # Check if numberplex has reached 4 to confirm Plex usage
             if [ "$numberplex" -ge 4 ]; then
-                echo "PLEX Confirmed"
+                echo "[$(date)] PLEX Confirmed: Plex has reached the required number of transcoding events."
                 
                 # Stop the Docker container if it's running
-                if docker ps | grep -q "380-128-N1"; then
+                if docker ps | grep -q "$DOCKER_CONTAINER_NAME"; then
-                    echo "Stopping Docker container 380-128-N1..."
+                    echo "[$(date)] Stopping Docker container $DOCKER_CONTAINER_NAME..."
-                    docker stop 380-128-N1
+                    docker stop "$DOCKER_CONTAINER_NAME"
                 else
-                    echo "Docker container 380-128-N1 is not running, skipping stop command."
+                    echo "[$(date)] Docker container $DOCKER_CONTAINER_NAME is not running. Skipping stop command."
                 fi
                 
                 sleep 2  # Wait for 2 seconds before restarting the loop
@@ -48,25 +78,25 @@ while true; do
             fi
 
         else
-            echo "plex0"
+            echo "[$(date)] plex0 detected: Plex is not currently transcoding."
             plex0_count=$((plex0_count + 1))
         fi
         
         # Proceed only after plex0 has been echoed 3 times consecutively
         if [ "$plex0_count" -ge 3 ]; then
-            echo "PLEX not confirmed"
+            echo "[$(date)] PLEX not confirmed: Plex has not been detected for 3 consecutive checks."
 
-            # Check if the Docker container 380-128-N1 is running before incrementing t_restart
+            # Check if the Docker container is running before incrementing t_restart
-            if ! docker ps | grep -q "380-128-N1"; then
+            if ! docker ps | grep -q "$DOCKER_CONTAINER_NAME"; then
                 t_restart=$((t_restart + 1))  # Increment t_restart only if container is not running
-                echo "t_restart count: $t_restart"
+                echo "[$(date)] t_restart count: $t_restart"
 
-                # Calculate the estimated time in seconds to reach the threshold
+                # Calculate and echo the estimated time to reach the restart threshold
                 remaining_increments=$((t_restart_threshold - t_restart))
                 estimated_time=$((remaining_increments * 5))  # 5 seconds per increment (as sleep 5 is used)
-                echo "Estimated time to reach t_restart threshold: $estimated_time seconds"
+                echo "[$(date)] Estimated time to reach t_restart threshold: $estimated_time seconds"
             else
-                echo "Docker container 380-128-N1 is already running, t_restart not incremented."
+                echo "[$(date)] Docker container $DOCKER_CONTAINER_NAME is already running. t_restart not incremented."
             fi
             
             # Sleep for 5 seconds for visual purposes
@@ -74,8 +104,8 @@ while true; do
             
             # If t_restart hits the threshold, restart the Docker container
             if [ "$t_restart" -ge "$t_restart_threshold" ]; then
-                echo "Restarting Docker container 380-128-N1..."
+                echo "[$(date)] Restarting Docker container $DOCKER_CONTAINER_NAME..."
-                docker restart 380-128-N1
+                docker restart "$DOCKER_CONTAINER_NAME"
                 t_restart=0  # Reset t_restart after restarting
             fi
 
@@ -84,7 +114,7 @@ while true; do
 
         # If numbercheck reaches MAX_CHECKS without plex0_count hitting 3, exit loop
         if [ "$numbercheck" -ge "$MAX_CHECKS" ]; then
-            echo "MAX_CHECKS reached without PLEX not confirmed."
+            echo "[$(date)] MAX_CHECKS reached without Plex confirmation. Exiting loop."
             sleep 5
             break
         fi