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#!/usr/bin/env bash
# AzerothCore Simple Restarter
# This script is a wrapper around the starter script that provides restart functionality
# and maintains compatibility with the acore dashboard
#
# Usage: simple-restarter <binary> [gdb_file] [config] [syslog] [syserr] [gdb_enabled] [crashes_path]
#
# Parameters (same as starter):
# $1 - Binary to execute (required)
# $2 - GDB configuration file (optional)
# $3 - Configuration file path (optional)
# $4 - System log file (optional)
# $5 - System error file (optional)
# $6 - GDB enabled flag (0/1, optional)
# $7 - Crashes directory path (optional)
# Get script directory
CURRENT_PATH="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# Parameters (same as starter)
BINPATH="$1"
BINFILE="$2"
GDB_FILE="$3"
CONFIG="$4"
SYSLOG="$5"
SYSERR="$6"
GDB_ENABLED="${7:-0}"
CRASHES_PATH="$8"
BINARY="$BINPATH/$BINFILE"
# Default values (same as starter)
DEFAULT_GDB_FILE="$CURRENT_PATH/gdb.conf"
# Set defaults if not provided
GDB_FILE="${GDB_FILE:-$DEFAULT_GDB_FILE}"
# Counters for crash detection
_instant_crash_count=0
_restart_count=0
# Check if starter script exists
STARTER_SCRIPT="$CURRENT_PATH/starter"
if [ ! -f "$STARTER_SCRIPT" ]; then
echo "Error: starter script not found at $STARTER_SCRIPT"
exit 1
fi
# Main restart loop
while true; do
STARTING_TIME=$(date +%s)
# Use starter script to launch the binary with all parameters
"$STARTER_SCRIPT" "$BINPATH" "$BINFILE" "$GDB_FILE" "$CONFIG" "$SYSLOG" "$SYSERR" "$GDB_ENABLED" "$CRASHES_PATH"
_exit_code=$?
echo "$(basename "$BINARY") terminated with exit code: $_exit_code"
# Calculate runtime
ENDING_TIME=$(date +%s)
DIFFERENCE=$((ENDING_TIME - STARTING_TIME))
((_restart_count++))
echo "$(basename "$BINARY") terminated after $DIFFERENCE seconds, restart count: $_restart_count"
# Crash loop detection
if [ "$DIFFERENCE" -lt 10 ]; then
# Increment instant crash count if runtime is lower than 10 seconds
((_instant_crash_count++))
echo "Warning: Quick restart detected ($DIFFERENCE seconds) - instant crash count: $_instant_crash_count"
else
# Reset count on successful longer run
_instant_crash_count=0
fi
# Prevent infinite crash loops
if [ "$_instant_crash_count" -gt 5 ]; then
echo "Error: $(basename "$BINARY") restarter exited. Infinite crash loop prevented (6 crashes in under 10 seconds each)"
echo "Please check your system configuration and logs"
exit 1
fi
# Exit cleanly if shutdown was requested by command or SIGINT (exit code 0)
if [ "$_exit_code" -eq 0 ]; then
echo "$(basename "$BINARY") shutdown safely"
exit 0
fi
echo "$(basename "$BINARY") will restart in 3 seconds..."
sleep 3
done
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