Fix torrent processing issues in transmission_handler.sh

- Fix quote handling in transmission-remote commands
- Add robust handling for empty torrent IDs
- Improve path handling for empty directories
- Update version to 9.1 with shared directory handling
- Fix empty array subscript errors

On branch main
Your branch is up to date with 'origin/main'.

Changes to be committed:
  (use "git restore --staged <file>..." to unstage)
	modified:   README.md
	modified:   etc/torrent/mover.conf
	modified:   install.sh
	new file:   usr/local/bin/smart-processor
	modified:   usr/local/bin/torrent-mover
	new file:   usr/local/bin/torrent-processor
	modified:   usr/local/lib/torrent-mover/common.sh
	modified:   usr/local/lib/torrent-mover/transmission_handler.sh

usr/local/lib/torrent-mover/common.sh

@@ -18,23 +18,31 @@ declare -A PATH_CACHE
 log_debug() {
     if [[ "${DEBUG}" -eq 1 ]]; then
         echo -e "[DEBUG] $(date '+%F %T') - $*" | tee -a "${LOG_FILE}" >&2
-        [[ "${USE_SYSLOG}" == "true" ]] && logger -t torrent-mover "[DEBUG] $*"
+        if [[ "${USE_SYSLOG}" == "true" ]]; then
+            logger -t torrent-mover "[DEBUG] $*" || true
+        fi
     fi
 }
 
 log_info() {
     echo -e "[INFO] $(date '+%F %T') - $*" | tee -a "${LOG_FILE}" >&2
-    [[ "${USE_SYSLOG}" == "true" ]] && logger -t torrent-mover "[INFO] $*"
+    if [[ "${USE_SYSLOG}" == "true" ]]; then
+        logger -t torrent-mover "[INFO] $*" || true
+    fi
 }
 
 log_warn() {
     echo -e "[WARN] $(date '+%F %T') - $*" | tee -a "${LOG_FILE}" >&2
-    [[ "${USE_SYSLOG}" == "true" ]] && logger -t torrent-mover "[WARN] $*"
+    if [[ "${USE_SYSLOG}" == "true" ]]; then
+        logger -t torrent-mover "[WARN] $*" || true
+    fi
 }
 
 log_error() {
     echo -e "[ERROR] $(date '+%F %T') - $*" | tee -a "${LOG_FILE}" >&2
-    [[ "${USE_SYSLOG}" == "true" ]] && logger -t torrent-mover "[ERROR] $*"
+    if [[ "${USE_SYSLOG}" == "true" ]]; then
+        logger -t torrent-mover "[ERROR] $*" || true
+    fi
 }
 
 # Error Handling & Notifications
@@ -93,20 +101,42 @@ check_dependencies() {
 check_disk_usage() {
     local dir="$1"
     [[ -z "${dir}" ]] && return
+    
+    log_debug "Checking disk usage for directory: ${dir}"
+    
     if ! df -P "${dir}" &>/dev/null; then
         log_warn "Directory not found: ${dir}"
         return
     fi
+    
     local mount_point
     mount_point=$(df -P "${dir}" | awk 'NR==2 {print $6}')
-    [[ -z "${mount_point}" ]] && return
-    if [[ -z "${CHECKED_MOUNTS["${mount_point}"]+x}" ]]; then
+    
+    if [[ -z "${mount_point}" ]]; then
+        log_warn "Could not determine mount point for: ${dir}"
+        return
+    fi
+    
+    log_debug "Mount point for ${dir} is ${mount_point}"
+    
+    # Initialize CHECKED_MOUNTS as an empty array if not already done
+    if [[ -z "${CHECKED_MOUNTS+x}" ]]; then
+        declare -A CHECKED_MOUNTS
+    fi
+    
+    # Check if we've already checked this mount point
+    if [[ -z "${CHECKED_MOUNTS[${mount_point}]+x}" ]]; then
         local usage
         usage=$(df -P "${dir}" | awk 'NR==2 {sub(/%/, "", $5); print $5}')
+        log_debug "Usage for ${mount_point}: ${usage}%"
+        
         if (( usage >= 90 )); then
             log_warn "Storage warning: ${mount_point} at ${usage}% capacity"
         fi
-        CHECKED_MOUNTS["${mount_point}"]=1
+        
+        CHECKED_MOUNTS[${mount_point}]=1
+    else
+        log_debug "Mount point ${mount_point} already checked"
     fi
 }
 

usr/local/lib/torrent-mover/transmission_handler.sh

@@ -4,6 +4,13 @@
 # get_destination: Maps a source directory to a destination directory based on keywords and patterns
 get_destination() {
     local source_path="$1"
+    
+    # Check if source_path is valid before accessing the array
+    if [[ -z "${source_path}" ]]; then
+        log_warn "Empty source path provided to get_destination"
+        return "${DEFAULT_DST}"
+    fi
+    
     if [[ -n "${PATH_CACHE["${source_path}"]+x}" ]]; then
         echo "${PATH_CACHE["${source_path}"]}"
         return
@@ -56,7 +63,12 @@ get_destination() {
     fi
     
     log_info "Mapped to: ${destination}"
-    PATH_CACHE["${source_path}"]="${destination}"
+    
+    # Only set in cache if source_path is not empty
+    if [[ -n "${source_path}" ]]; then
+        PATH_CACHE["${source_path}"]="${destination}"
+    fi
+    
     echo "${destination}"
 }
 
@@ -68,17 +80,26 @@ process_removal() {
         return
     fi
     
-    retry_command "transmission-remote \"${TRANSMISSION_IP}:${TRANSMISSION_PORT}\" -n \"${TRANSMISSION_USER}:${TRANSMISSION_PASSWORD}\" -t \"${id}\" --remove-and-delete" 3 15
+    local cmd="transmission-remote ${TRANSMISSION_IP}:${TRANSMISSION_PORT} -n ${TRANSMISSION_USER}:${TRANSMISSION_PASSWORD} -t ${id} --remove-and-delete"
+    retry_command "$cmd" 3 15
 }
 
 # get_torrents: Retrieves a list of torrents from Transmission
 get_torrents() {
-    retry_command "transmission-remote \"${TRANSMISSION_IP}:${TRANSMISSION_PORT}\" -n \"${TRANSMISSION_USER}:${TRANSMISSION_PASSWORD}\" -l" 3 20 | 
-    awk 'NR>1 && $1 ~ /^[0-9]+$/ {print $1}'
+    local cmd="transmission-remote ${TRANSMISSION_IP}:${TRANSMISSION_PORT} -n ${TRANSMISSION_USER}:${TRANSMISSION_PASSWORD} -l"
+    log_debug "Running command: $cmd"
+    local output
+    output=$(retry_command "$cmd" 3 20)
+    
+    # Extract IDs directly using awk
+    # Skip the header line (NR>1) and print the first column
+    # The IDs are right-aligned with spaces in front, so we need to trim them
+    echo "$output" | awk 'NR>1 && NF>1 {gsub(/^[ ]+/, "", $1); if ($1 ~ /^[0-9]+$/) print $1}'
 }
 
 # get_torrent_info: Gets detailed info for a specific torrent
 get_torrent_info() {
     local id="$1"
-    retry_command "transmission-remote \"${TRANSMISSION_IP}:${TRANSMISSION_PORT}\" -n \"${TRANSMISSION_USER}:${TRANSMISSION_PASSWORD}\" -t \"${id}\" -i" 3 15
+    local cmd="transmission-remote ${TRANSMISSION_IP}:${TRANSMISSION_PORT} -n ${TRANSMISSION_USER}:${TRANSMISSION_PASSWORD} -t ${id} -i"
+    retry_command "$cmd" 3 15
 }