Improved run engine and moved on separated module

+ Also added some example script to create your own
restart script

modules/acore/startup-scritps/conf.sh.dist

@@ -0,0 +1,36 @@
+# enable/disable GDB execution
+export GDB_ENABLED=0
+
+# gdb file
+export GDB=""
+
+# directory where binary are stored
+export BINPATH=""
+
+ ### Put here the pid you configured on your worldserver.conf file ###
+export SERVERPID=""
+ 
+# path to conf file
+export CONFIG=""
+
+# path of log files
+export LOGS_PATH="";
+
+# exec name
+export SERVERBIN=""
+
+# prefix name for log files
+export LOG_PREFIX_NAME=""
+
+# name of screen service ( for restarter )
+# if no specified, screen util won't be used
+export SCREEN_NAME=""
+
+# overwrite default screen options: -A -m -d -S
+export SCREEN_OPTIONS=""
+
+# enable it to show the output
+# within console
+export WITH_CONSOLE=0
+
+

modules/acore/startup-scritps/examples/restarter-auth.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+$PATH_RUNENGINE=""
+
+source $PATH_RUNENGINE/run-engine
+
+# you must create your conf
+# copying conf.sh.dist 
+# and renaming as below
+source ./conf-auth.sh
+
+restarter
+
+

modules/acore/startup-scritps/examples/restarter-world.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+$PATH_RUNENGINE=""
+
+source $PATH_RUNENGINE/run-engine
+
+# you must create your conf
+# copying conf.sh.dist 
+# and renaming as below
+source ./conf-world.sh
+
+restarter
+
+

modules/acore/startup-scritps/examples/starter-auth.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+$PATH_RUNENGINE=""
+
+source $PATH_RUNENGINE/run-engine
+
+# you must create your conf
+# copying conf.sh.dist 
+# and renaming as below
+source ./conf-auth.sh
+
+starter
+
+

modules/acore/startup-scritps/examples/starter-world.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+$PATH_RUNENGINE=""
+
+source $PATH_RUNENGINE/run-engine
+
+# you must create your conf
+# copying conf.sh.dist 
+# and renaming as below
+source ./conf-world.sh
+
+starter
+
+

modules/acore/startup-scritps/run-engine

@@ -0,0 +1,102 @@
+export RUN_ENGINE_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+# load default conf
+if [ -e "$RUN_ENGINE_PATH/conf.dist" ]; then
+    source "$RUN_ENGINE_PATH/conf.sh.dist"
+fi
+
+function configureFiles() {
+    TRACE_BEGIN_STRING="SIGSEGV"
+    TRACE_FILE="$LOGS_PATH/"$LOG_PREFIX_NAME"_trace.log"
+    ERR_FILE="$LOGS_PATH/"$LOG_PREFIX_NAME"_error.log"
+    SYSLOG="$LOGS_PATH/"$LOG_PREFIX_NAME"_system.log"
+    SYSERR="$LOGS_PATH/"$LOG_PREFIX_NAME"_system.err"
+    LINKS_FILE="$LOGS_PATH/"$LOG_PREFIX_NAME"_crash_links.link"
+}
+
+function checkStatus() {
+    local ret=1
+    # wipe do : destroy old screens + ls
+    screen -wipe
+    if screen -ls $1 | grep -q "No Sockets found"
+    then 
+        return 0
+    fi
+
+    local gdbres=$(pgrep -f "gdb -x $GDB --batch $SERVERBIN")
+    if [[ $GDB_ENABLED -eq 0 && -z $gdbres ]]; then
+        return 0
+    fi
+
+    #
+    # This is a specific check for Azeroth Core in case of screen failure
+    # It is possible since same binary file cannot be launched with same configuration file
+    # This is an extra check
+    #
+    local binres=$(pgrep -f "$SERVERBIN -c $CONFIG")
+    if [ -z $binres ]; then
+        return 0
+    fi
+
+    return 1
+}
+
+function run() {
+    echo $1
+    if [ ! -z $1 ]; then       
+        local OPTIONS="-A -m -d -S"
+        if [ ! -z "$SCREEN_OPTIONS" ]; then
+            OPTIONS=$SCREEN_OPTIONS
+        fi
+        
+        echo "> Starting with screen ( screen $OPTIONS )"
+        
+        screen $OPTIONS $1 "$RUN_ENGINE_PATH/starter" $2 $3 "$4" "$5" "$6" $7
+    else
+        $RUN_ENGINE_PATH/starter $2 $3 "$4" "$5" "$6" $7
+    fi
+}
+
+function starter() {
+    cd $BINPATH
+
+    mkdir -p "$LOGS_PATH"
+    
+    configureFiles
+
+    run "$SCREEN_NAME" "$SERVERBIN" "$GDB" "$CONFIG" "$SYSLOG" "$SYSERR" "$GDB_ENABLED"
+}
+
+
+function restarter() {
+    cd $BINPATH
+
+    mkdir -p "$LOGS_PATH"
+    
+    configureFiles
+
+    if [ ! -f $TRACE_FILE ]; then
+        touch $TRACE_FILE
+    fi
+
+    while :
+    do
+        if checkStatus $SCREEN_NAME; then
+            DATE=$(date)
+            echo "Restarting $SCREEN_NAME Core blizz($DATE)"
+            if [ $GDB_ENABLED -eq 1 ]; then
+                    echo "GDB enabled"
+                    grep -B 10 -A 1800 "$TRACE_BEGIN_STRING" "$SYSLOG" >> "$TRACE_FILE"
+                    cat "$SYSERR" > "$ERR_FILE"
+                    run "$SCREEN_NAME" "$SERVERBIN" "$GDB" "$CONFIG" "$SYSLOG" "$SYSERR" 1
+            fi
+
+            if [ $GDB_ENABLED -eq 0 ]; then
+                    echo "GDB disabled"
+                    run "$SCREEN_NAME" "$SERVERBIN" null "$CONFIG" null null 0
+            fi
+        fi
+
+        sleep 10
+    done
+}

modules/acore/startup-scritps/starter

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+GDB_FILE="$2"
+CONFIG="$3"
+SYSLOG="$4"
+SYSERR="$5"
+GBD_ENABLED="$6"
+
+if [ $GBD_ENABLED -eq 1 ]; then
+    echo "set logging on" > "$GDB_FILE"
+    echo "set debug timestamp" >> "$GDB_FILE"
+    echo "run -c $3" >> "$GDB_FILE"
+    echo "bt" >> "$GDB_FILE"
+
+    [ ! -f "$SYSLOG" ] && touch "$SYSLOG"
+    [ ! -f "$SYSERR" ] && touch "$SYSERR"
+
+    if [ $WITH_CONSOLE -eq 0 ]; then
+        gdb -x $GDB_FILE --batch $1 >> "$SYSLOG" 2>> "$SYSERR"
+    else
+        echo "> Console enabled"
+        gdb -x $GDB_FILE --batch $1   > >(tee ${SYSLOG}) 2> >(tee ${SYSERR} >&2)
+    fi
+
+elif [ $GBD_ENABLED -eq 0 ]; then
+    "./$1" -c "$CONFIG"
+fi