czf4bfu

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#!/bin/sh
#
# skript na synchronizaci CZF4BFU serveru
# by Unreal][
# verze 1.6
#
### DATADIR - adresar kam se maj ukladat soubory se zdroji (nejcasteji '/var/www/czf4bfu')
DATADIR='/var/www/www.kobylisy.czf/czf4bfu'
### MYIP - ip adresa nebo DNS zaznam serveru
MYIP='czf4bfu.kobylisy.czf'
### LIST - server s aktualnim seznamem rozcestniku (bez http://) ... /servers.list
LIST='www.jklir.net'

###########################################################################################

cd $DATADIR
# stahneme si aktualni servers.list
if wget -T 3 -t 3 -N http://$LIST/servers.list
then
  echo "*** podarilo se ziskat servers.list z $LIST ***"
else
  echo "*** servers.list z $LIST nelze stahnout, pracuju se starym seznamem... ***"
fi

for IP in `cat servers.list`
do
  if [ $IP != $MYIP ]; then
     if wget -T 3 -t 3 -N -U CZF4BFU http://$IP/czf4bfu/global-$IP.txt
       then
         echo "*** podarilo se ziskat global-$IP.txt z $IP ***"
       else
         echo "*** zkousim jine servery na global-$IP.txt... *** "
         PRESKOC=0
         for SERVER in `cat servers.list`
         do
           if [ $SERVER != $MYIP ] && [ $PRESKOC -lt 1 ]; then
              if wget -T 3 -t 3 -N -U CZF4BFU http://$SERVER/czf4bfu/global-$IP.txt
                then
                  echo "***** podarilo se ziskat global-$IP.txt z $SERVER *****"
                  PRESKOC=1
              fi
           fi
         done
       fi
  fi
done

### zkontrolujeme, jestli neni nejaky global navic

GLOBALS=`ls global-*.txt | sed 's/^global-//' | sed 's/\.txt$//'`
for TMPSVR in $GLOBALS
do
  OBSAHUJE=$(cat servers.list | grep $TMPSVR | wc -l)
  if [ $OBSAHUJE != "0" ]
    then
      echo "*** $TMPSVR OK ***"
    else
      if [ $TMPSVR != $MYIP ]; then
         mv ./global-$TMPSVR.txt ./global-$TMPSVR.txt.bckp
         echo "*** $TMPSVR NEnalezen v servers.list a byl zalohovan ***"
      fi
    fi
done

### mrkneme se po externich ikonkach

OLD_IFS=$IFS; IFS=$'\n'
GLOBALS=`ls global-*.txt | sed 's/^global-//' | sed 's/\.txt$//'`
for TMPSVR in $GLOBALS
do
  for ICONS in `grep 'ICON:' global-$TMPSVR.txt`; do
    ICONURL=`echo "$ICONS" | sed -n "s/^ICON: \([[:space:]]+\)\?\([^[:space:]#].*\)/\2/p"`
    ICONNAME=`echo "$ICONURL" | sed -n "s/^\(.*\)\/\([^[\/].*\)$/\2/p"`
    if [ "$ICONNAME" != "" ]; then
      if wget -T 3 -t 3 -N -U CZF4BFU $ICONURL -O $DATADIR/cache/"$TMPSVR"_"$ICONNAME"
        then
          echo "***** podarilo se stahnout ikonku $ICONNAME ze serveru $TMPSVR *****"
      else
        PRESKOC=0
        for SERVER in `cat servers.list`
        do
          if [ $PRESKOC -lt 1 ]; then
            if wget -T 3 -t 3 -N -U CZF4BFU http://$SERVER/czf4bfu/cache/"$SERVER"_"$ICONNAME" -O $DATADIR/cache/"$SERVER"_"$ICONNAME"
              then
                echo "***** podarilo se stahnout ikonku $ICONNAME ze serveru $SERVER *****"
                PRESKOC=1
            fi
          fi
        done
      fi
    fi
  done
done
IFS=$OLD_IFS