source: scripts/usr/local/lib/7dtd/monitor-log.sh@ 87

#!/bin/bash

. /usr/local/lib/7dtd/common.sh
. /usr/local/lib/7dtd/playerlog.sh

if [ $(isValidInstance $1) -eq 0 ]; then
        echo "No instance given or not a valid instance!"
        return
fi

INSTANCE=$1
LOG=$(getInstancePath $INSTANCE)/logs/$(date '+%Y-%m-%d_%H-%M-%S')_output.log
CHATLOG=$(getInstancePath $INSTANCE)/logs/$(date '+%Y-%m-%d_%H-%M-%S')_chat.log
COMMANDLOG=$(getInstancePath $INSTANCE)/logs/$(date '+%Y-%m-%d_%H-%M-%S')_commandExecution.log

timestamp() {
        date '+%Y.%m.%d %H:%M:%S'
}

handleConnect() {
        local clientId="$1"
        local entityId="$2"
        local name="$3"
        local steamId="$4"
        local ip="$5"
        
        logPlayerConnect $INSTANCE "$entityId" "$name" "$steamId" "$ip"

        for H in $(getHooksFor playerConnect); do
                $H $INSTANCE "$clientId" "$entityId" "$name" "$steamId" "$ip"
        done
}

handleDisconnect() {
        local clientId="$1"
        local entityId="$2"

        logPlayerDisconnect $INSTANCE "$entityId"

        for H in $(getHooksFor playerDisconnect); do
                $H $INSTANCE "$clientId" "$entityId" "$NICKNAME" "$STEAMID"
        done
}

handleChat() {
        echo "$(timestamp): $1" >> $CHATLOG
        
        for H in $(getHooksFor chat); do
                $H $INSTANCE "$1"
        done
}

handleRemoteCommand() {
        local cmd="$1"
        local name="$2"
        
        echo "$(timestamp): Player \"$name\" executed \"$cmd\"" >> $COMMANDLOG

        for H in $(getHooksFor remoteCommand); do
                $H $INSTANCE "$cmd" "$name"
        done
}

handleTelnetCommand() {
        local cmd="$1"
        local ip="$2"

        echo "$(timestamp): Telnet from \"$ip\" executed \"$cmd\"" >> $COMMANDLOG

        for H in $(getHooksFor telnetCommand); do
                $H $INSTANCE "$cmd" "$ip"
        done
}


if [ ! -d "$(getInstancePath $INSTANCE)/logs" ]; then
        mkdir "$(getInstancePath $INSTANCE)/logs"
fi

setAllPlayersOffline

echo >> $LOG
echo >> $LOG
echo "Starting instance $INSTANCE at $(timestamp)" >> $LOG
echo >> $LOG

rm $(getInstancePath $INSTANCE)/logs/current_output.log
rm $(getInstancePath $INSTANCE)/logs/current_chat.log
rm $(getInstancePath $INSTANCE)/logs/current_commandExecution.log
ln -s $LOG $(getInstancePath $INSTANCE)/logs/current_output.log
ln -s $CHATLOG $(getInstancePath $INSTANCE)/logs/current_chat.log
ln -s $COMMANDLOG $(getInstancePath $INSTANCE)/logs/current_commandExecution.log

sleep 5

NOBUF="stdbuf -e0 -o0"

$NOBUF tail -n 5000 -F $(getInstancePath $INSTANCE)/logs/output_log.txt |
$NOBUF tr '\\' '/' |
$NOBUF tr -d '\r' |
$NOBUF grep -v "^(Filename: " |
$NOBUF sed -r 's/^[0-9]+[.,][0-9]+ (.*)$/\1/' |
while read line ; do
        if [ -n "$line" ]; then
                echo "$(timestamp): $line" >> $LOG
                #Player connected, clientid=[0-9]*, entityid=[0-9]*, name=.*, steamid=[0-9]*, ip=[0-9.]*$
                if [ -n "$(echo "$line" | grep '^Player connected,')" ]; then
                        clientId=$(expr "$line" : 'Player connected, clientid=\([0-9]*\), entityid=[0-9]*, name=.*, steamid=[0-9]*, ip=[0-9.]*$')
                        entityId=$(expr "$line" : 'Player connected, clientid=[0-9]*, entityid=\([0-9]*\), name=.*, steamid=[0-9]*, ip=[0-9.]*$')
                        playerName=$(expr "$line" : 'Player connected, clientid=[0-9]*, entityid=[0-9]*, name=\(.*\), steamid=[0-9]*, ip=[0-9.]*$')
                        steamId=$(expr "$line" : 'Player connected, clientid=[0-9]*, entityid=[0-9]*, name=.*, steamid=\([0-9]*\), ip=[0-9.]*$')
                        ip=$(expr "$line" : 'Player connected, clientid=[0-9]*, entityid=[0-9]*, name=.*, steamid=[0-9]*, ip=\([0-9.]*\)$')
                        sleep 1
                        handleConnect "$clientId" "$entityId" "$playerName" "$steamId" "$ip"
                        unset clientId entityId playerName steamId ip
                else
                #Removing player with id clientId=[0-9]*, entityId=[0-9]*$
                if [ -n "$(echo "$line" | grep '^Removing player with id ')" ]; then
                        playerId=$(expr "$line" : 'Removing player with id clientId=\([0-9]*\), entityId=[0-9]*$')
                        entityId=$(expr "$line" : 'Removing player with id clientId=[0-9]*, entityId=\([0-9]*\)$')
                        handleDisconnect "$playerId" "$entityId"
                        unset playerId entityId
                else
                #GMSG: .*$
                if [ -n "$(echo "$line" | grep -E '^GMSG: .+')" ]; then
                        msg=$(expr "$line" : 'GMSG: \(.*\)$')
                        handleChat "$msg"
                        unset msg
                else
                #Executed command ".*" from player ".*"$
                if [ -n "$(echo "$line" | grep '^Executed command ')" ]; then
                        cmd=$(expr "$line" : 'Executed command "\(.*\)" from player ".*"$')
                        nick=$(expr "$line" : 'Executed command ".*" from player "\(.*\)"$')
                        handleRemoteCommand "$cmd" "$nick"
                        unset cmd nick
                else
                #Telnet executed ".*" from: .*$
                if [ -n "$(echo "$line" | grep '^Telnet executed ')" ]; then
                        cmd=$(expr "$line" : 'Telnet executed "\(.*\)" from: .*$')
                        ip=$(expr "$line" : 'Telnet executed ".*" from: \(.*\)$')
                        handleTelnetCommand "$cmd" "$ip"
                        unset cmd ip
                fi
                fi
                fi
                fi
                fi
        fi
done