From a035b3731e77c5970d4e63986ba3efb2cd032bab Mon Sep 17 00:00:00 2001
From: RandomNinjaAtk <RandomNinjaAtk@users.noreply.github.com>
Date: Sat, 15 Jul 2023 15:50:52 -0400
Subject: [PATCH] v1.0 - Turn into a service

---
 radarr/UnmappedFolderCleaner.bash | 141 +++++++++++++++++++++---------
 1 file changed, 102 insertions(+), 39 deletions(-)

diff --git a/radarr/UnmappedFolderCleaner.bash b/radarr/UnmappedFolderCleaner.bash
index e95862e..839d92c 100644
--- a/radarr/UnmappedFolderCleaner.bash
+++ b/radarr/UnmappedFolderCleaner.bash
@@ -1,48 +1,111 @@
 #!/usr/bin/env bash
-scriptVersion="1.0.2"
-
-if [ -z "$arrUrl" ] || [ -z "$arrApiKey" ]; then
-  arrUrlBase="$(cat /config/config.xml | xq | jq -r .Config.UrlBase)"
-  if [ "$arrUrlBase" == "null" ]; then
-    arrUrlBase=""
-  else
-    arrUrlBase="/$(echo "$arrUrlBase" | sed "s/\///g")"
-  fi
-  arrApiKey="$(cat /config/config.xml | xq | jq -r .Config.ApiKey)"
-  arrPort="$(cat /config/config.xml | xq | jq -r .Config.Port)"
-  arrUrl="http://127.0.0.1:${arrPort}${arrUrlBase}"
-fi
-
-# auto-clean up log file to reduce space usage
-if [ -f "/config/logs/UnmappedFolderCleaner.txt" ]; then
-	find /config/logs -type f -name "UnmappedFolderCleaner.txt" -size +1024k -delete
-fi
-
-if [ ! -f "/config/logs/UnmappedFolderCleaner.txt" ]; then
-    touch "/config/logs/UnmappedFolderCleaner.txt"
-    chmod 777 "/config/logs/UnmappedFolderCleaner.txt"
-fi
-exec &> >(tee -a "/config/logs/UnmappedFolderCleaner.txt")
+scriptVersion="1.0"
+scriptName="UnmappedFolderCleaner"
 
 log () {
   m_time=`date "+%F %T"`
-  echo $m_time" :: UnmappedFolderCleaner :: $scriptVersion :: "$1
+  echo $m_time" :: $scriptName :: $scriptVersion :: "$1
 }
 
-log "Finding UnmappedFolders to purge..."
-OLDIFS="$IFS"
-IFS=$'\n'
-unmappedFolders=$(curl -s "$arrUrl/api/v3/rootFolder" -H "X-Api-Key: $arrApiKey" | jq -r ".[].unmappedFolders[].path")
-unmappedFoldersCount=$(echo -n "$unmappedFolders" | wc -l)
-log "$unmappedFoldersCount Folders Found!"
-if [ $unmappedFoldersCount = 0 ]; then 
-    log "No cleanup required, exiting..."
-    exit
-fi
-for folder in $(echo "$unmappedFolders"); do
-    log "Removing $folder"
-    rm -rf "$folder"
+logfileSetup () {
+  # auto-clean up log file to reduce space usage
+  if [ -f "/config/logs/UnmappedFolderCleaner.txt" ]; then
+  	find /config/logs -type f -name "UnmappedFolderCleaner.txt" -size +1024k -delete
+  fi
+  
+  if [ ! -f "/config/logs/UnmappedFolderCleaner.txt" ]; then
+      touch "/config/logs/UnmappedFolderCleaner.txt"
+      chmod 666 "/config/logs/UnmappedFolderCleaner.txt"
+  fi
+  exec &> >(tee -a "/config/logs/UnmappedFolderCleaner.txt")
+}
+
+verifyConfig () {
+  #### Import Settings
+  source /config/extended.conf
+
+  if [ "$enableUnmappedFolderCleaner" != "true" ]; then
+    log "Script is not enabled, enable by setting enableUnmappedFolderCleaner to \"true\" by modifying the \"/config/extended.conf\" config file..."
+    log "Sleeping (infinity)"
+    sleep infinity
+  fi
+
+  if [ -z "$unmappedFolderCleanerScriptInterval" ]; then
+    unmappedFolderCleanerScriptInterval="1h"
+  fi
+}
+
+getArrAppInfo () {
+  # Get Arr App information
+  if [ -z "$arrUrl" ] || [ -z "$arrApiKey" ]; then
+    arrUrlBase="$(cat /config/config.xml | xq | jq -r .Config.UrlBase)"
+    if [ "$arrUrlBase" == "null" ]; then
+      arrUrlBase=""
+    else
+      arrUrlBase="/$(echo "$arrUrlBase" | sed "s/\///g")"
+    fi
+    arrName="$(cat /config/config.xml | xq | jq -r .Config.InstanceName)"
+    arrApiKey="$(cat /config/config.xml | xq | jq -r .Config.ApiKey)"
+    arrPort="$(cat /config/config.xml | xq | jq -r .Config.Port)"
+    arrUrl="http://127.0.0.1:${arrPort}${arrUrlBase}"
+  fi
+  if [ "$arrPort" == "7878" ]; then
+    recylcarrApp="radarr"
+  fi
+  if [ "$arrPort" == "8989" ]; then
+    recylcarrApp="sonarr"
+  fi
+}
+
+verifyApiAccess () {
+  until false
+  do
+    arrApiTest=""
+    arrApiVersion=""
+    if [ "$arrPort" == "8989" ] || [ "$arrPort" == "7878" ]; then
+      arrApiVersion="v3"
+    elif [ "$arrPort" == "8686" ] || [ "$arrPort" == "8787" ]; then
+      arrApiVersion="v1"
+    fi
+    arrApiTest=$(curl -s "$arrUrl/api/$arrApiVersion/system/status?apikey=$arrApiKey" | jq -r .instanceName)
+    if [ "$arrApiTest" == "$arrName" ]; then
+      break
+    else
+      log "$arrName is not ready, sleeping until valid response..."
+      sleep 1
+    fi
+  done
+}
+
+UnmappedFolderCleanerProcess () {
+	log "Finding UnmappedFolders to purge..."
+	OLDIFS="$IFS"
+	IFS=$'\n'
+	unmappedFolders=$(curl -s "$arrUrl/api/v3/rootFolder" -H "X-Api-Key: $arrApiKey" | jq -r ".[].unmappedFolders[].path")
+	unmappedFoldersCount=$(echo -n "$unmappedFolders" | wc -l)
+	log "$unmappedFoldersCount Folders Found!"
+	if [ $unmappedFoldersCount = 0 ]; then 
+	    log "No cleanup required, exiting..."
+	    exit
+	fi
+	for folder in $(echo "$unmappedFolders"); do
+	    log "Removing $folder"
+	    rm -rf "$folder"
+	done
+	IFS="$OLDIFS"
+ }
+
+
+# Loop Script
+for (( ; ; )); do
+	let i++
+	logfileSetup
+    	verifyConfig
+	getArrAppInfo
+	verifyApiAccess
+	UnmappedFolderCleanerProcess
+	log "Script sleeping for $recyclarrScriptInterval..."
+	sleep $recyclarrScriptInterval
 done
-IFS="$OLDIFS"
 
 exit