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Auto Restart Server Scripts - HELP

 
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sporaxis



Joined: 04 May 2009
Posts: 3

PostPosted: Mon May 04, 2009 16:53    Post subject: Auto Restart Server Scripts - HELP Reply with quote

Hi All

I am looking for some approaches/scripts that will auto restart my PW every 8 hours. Currently I do it manually but as you can imagine that is rather silly to do when you could do it by a script. (yes I have looked through forums but not really found anything that can help, though I may be myopic when it comes to finding the right data)

Can any provide scripts and point me to the appropriate NXNX2 plugins to do this.

PW Specs

OS: WINDOWS XP PRO
NWNX variant: NWNX2
Database: MYSQL

Any help would be appreciated, firm believer in not writing something if another person is willing to share.

Sporaxis
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FunkySwerve



Joined: 02 Jun 2005
Posts: 377

PostPosted: Mon May 04, 2009 17:41    Post subject: Reply with quote

Use the reset plugin found here:

http://www.nwnx.org/phpBB2/viewtopic.php?t=1141

This script is more complicated than you need, and has all our other mod heartbeat stuff in it (I cut out everything past the reset code, it's irrelevant to it), but it should still give you the right idea (most of this code is acaos'):


Code:

#include "hg_inc"

#include "fky_chat_inc"
#include "hg_client_inc"

#include "ac_effect_inc"
#include "ac_itemprop_inc"


void SendResetBroadcast (string sMessage, int bTell, object oMessenger) {
    sMessage = "<c >" + sMessage + "</c>";

    object oPC = GetFirstPC();

    while (GetIsObjectValid(oPC)) {
        SendChatLogMessage(oPC, sMessage, oMessenger, (bTell ? 4 : 5));
        oPC = GetNextPC();
    }
}


void main() {
    object oMod = GetModule();
    object oMes = GetMessenger();
    int nUptime = GetLocalInt(oMod, "uptime");
    int nMemory = GetProcessMemoryUsage();
    int nMessages = 0, nPlayers = 0;
    string sServer = GetLocalString(oMod, "ServerNumber");
    string sBootTime = IntToString(GetLocalInt(oMod, "boottime"));

    {
        object oPC;

        for (oPC = GetFirstPC(); GetIsObjectValid(oPC); oPC = GetNextPC())
            nPlayers++;

        SetLocalInt(oMod, "ServerPlayers", nPlayers);
    }

    SQLExecDirect("SELECT UNIX_TIMESTAMP() - " + sBootTime + ", UTC_TIMESTAMP(), UNIX_TIMESTAMP(), " +
        "COUNT(*) FROM user_messages WHERE um_recipient = '*" + sServer + "'");

    if (SQLFetch() == SQL_SUCCESS) {
        nUptime = StringToInt(SQLGetData(1));
        nMessages = StringToInt(SQLGetData(4));

        SetLocalInt(oMod, "uptime", nUptime);
        SetLocalInt(oMod, "realtime", StringToInt(SQLGetData(3)));
        SetLocalString(oMod, "utctime", SQLGetData(2));

        SQLExecDirect("UPDATE server_list SET srv_utime = " + IntToString(nUptime) + ", srv_memory = " +
            IntToString(nMemory) + ", srv_players = " + IntToString(nPlayers) + " WHERE srv_id = '" + sServer + "'");

        SQLExecDirect("SELECT COUNT(*) FROM user_list WHERE u_active > 0");
        if (SQLFetch() == SQL_SUCCESS)
            SetLocalInt(oMod, "GlobalPlayers", StringToInt(SQLGetData(1)));

        SQLExecDirect("SELECT COUNT(*) FROM user_list WHERE u_active > 0 AND u_server_name REGEXP '" + GetStringLeft(sServer, 1) + ".[1-8]'");
        if (SQLFetch() == SQL_SUCCESS) {
            int nHubPlayers = StringToInt(SQLGetData(1));

            SetLocalInt(oMod, "HubPlayers", nHubPlayers);

            if (GetStringLeft(sServer, 1) != "1" && GetStringRight(sServer, 1) == "1")
                SetNumberOfPlayers(nHubPlayers);
        }
    }


    /* check for server messages if available */
    if (nMessages > 0) {
        int nGuild;
        string sMessage;
        string sSQL = "SELECT um_id, um_guild, um_text FROM user_messages WHERE um_recipient = '*" + sServer + "'";

        SQLExecDirect(sSQL);

        sSQL = "";

        while (SQLFetch() != SQL_ERROR) {
            if (sSQL == "")
                sSQL = "um_id = " + SQLGetData(1);
            else
                sSQL += " OR um_id = " + SQLGetData(1);

            nGuild   = StringToInt(SQLGetData(2));
            sMessage = SQLDecodeSpecialChars(SQLGetData(3));

            if (nGuild < 0) {
                SendMessageToDMDMs(sMessage);
                SendMessageToPCDMs(sMessage);
                SendMessageToDMAdmins(sMessage);
                SendMessageToPCAdmins(sMessage);
            } else if (nGuild > 0) {
                object oPC = GetFirstPC();

                while (GetIsObjectValid(oPC)) {
                    if (GetLocalInt(oPC, "Guild") == nGuild && !(GetPCFilter(oPC, PCFILTER_GUILD) & 1))
                        SendChatLogMessage(oPC, sMessage, oMes);

                    oPC = GetNextPC();
                }
            } else
                AssignCommand(oMod, SpeakString(sMessage, TALKVOLUME_SHOUT));
        }

        if (sSQL != "")
            SQLExecDirect("DELETE FROM user_messages WHERE " + sSQL);
    }


    /* scan players for inter-server messages every minute; also check for auto-reset */
    if (nUptime >= GetLocalInt(oMod, "LastMessageCheck") + 60) {
        SetLocalInt(oMod, "LastMessageCheck", nUptime);

        if (nMemory > GetLocalInt(oMod, "resetmemory") && !GetLocalInt(oMod, "resetforce")) {
            SetLocalInt(oMod, "resetforce", 1);

            if (GetLocalInt(oMod, "resetuptime") > nUptime)
                SetLocalInt(oMod, "resetuptime", nUptime - 1);
        }


        /* update PCs in the user list */
        UpdateAllClients(sServer, sBootTime, oMes);


        /* check for automatic reset */
        int nResetUptime = GetLocalInt(oMod, "resetuptime");
        if (nResetUptime > 0 && nUptime > nResetUptime) {

            if (!GetIsObjectValid(GetFirstPC()))
                SetLocalString(oMod, "NWNX!RESETPLUGIN!SHUTDOWN", "1");

            if (nUptime > nResetUptime + 900) {
                SendResetBroadcast("SERVER RESET IN 10 SECONDS - SERVER REBOOT IS NOW COMMITTED - CANCELLATION " +
                    "IS NO LONGER POSSIBLE - PLEASE STAY OUT OF BANK CHESTS - HAVE A NICE DAY!", 1, oMes);
                DelayCommand(10.0, SetLocalString(oMod, "NWNX!RESETPLUGIN!SHUTDOWN", "1"));
            } else {
                int bTell = 0;
                int nSeconds = (nResetUptime + 900) - nUptime;
                string sMinutes = IntToString((nSeconds / 60) + 1);

                if (sMinutes == "1" || sMinutes == "5" || sMinutes == "10" || sMinutes == "15")
                    bTell = 1;

                if (GetLocalInt(oMod, "resetforce"))
                    SendResetBroadcast("AUTOMATIC SERVER RESET IN " + sMinutes + " MINUTE" +
                        (sMinutes != "1" ? "S" : "") + " - THIS CANNOT BE ABORTED DUE TO A LOW MEMORY CONDITION", bTell, oMes);
                else
                    SendResetBroadcast("AUTOMATIC SERVER RESET IN " + sMinutes + " MINUTE" +
                        (sMinutes != "1" ? "S" : "") + " - USE !delayreset TO DELAY THE RESET", bTell, oMes);
            }
        }
    }
}


Obviously you won't have all the includes, but all you need is MySQL and the reset plugin for the basic funtionality. The 'Low Memory Condition' check is done with nwnx_system, which is linux-only, but you don't need to worry about it. You can also scrap the !delayreset functionality unless you want to add a mechanism for players to delay resets in order to finish doing something (we use a SIMTools command). Likewise, the SendChatLogMessage function used for server broadcasts is from SIMTools. Let me know if you have any questions.

Funky
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sporaxis



Joined: 04 May 2009
Posts: 3

PostPosted: Tue May 05, 2009 1:21    Post subject: Reply with quote

Cheers FUnkySwerve, I will give this a go and par down the script to what I need. MUch appreciated.

Spor
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