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      1 #!/bin/sh
      2 #
      3 # Copyright (c) 2006 - 2007 Kungliga Tekniska Hgskolan
      4 # (Royal Institute of Technology, Stockholm, Sweden). 
      5 # All rights reserved. 
      6 #
      7 # Redistribution and use in source and binary forms, with or without 
      8 # modification, are permitted provided that the following conditions 
      9 # are met: 
     10 #
     11 # 1. Redistributions of source code must retain the above copyright 
     12 #    notice, this list of conditions and the following disclaimer. 
     13 #
     14 # 2. Redistributions in binary form must reproduce the above copyright 
     15 #    notice, this list of conditions and the following disclaimer in the 
     16 #    documentation and/or other materials provided with the distribution. 
     17 #
     18 # 3. Neither the name of the Institute nor the names of its contributors 
     19 #    may be used to endorse or promote products derived from this software 
     20 #    without specific prior written permission. 
     21 #
     22 # THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
     23 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
     24 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
     25 # ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
     26 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
     27 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
     28 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
     29 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
     30 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
     31 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
     32 # SUCH DAMAGE. 
     33 
     34 name=${1:-KDC}
     35 log=${2:-messages.log}
     36 waitfor="${3:-${name} started}"
     37 
     38 t=0
     39 waitsec=65
     40 
     41 echo "Waiting for ${name} to start, looking logfile ${log}"
     42 
     43 while true ; do
     44     if grep "${waitfor}" ${log} > /dev/null; then
     45 	break
     46     fi
     47     if grep "No sockets" ${log} ; then
     48        echo "The ${name} failed to bind to any sockets, another ${name} running ?"
     49        exit 1
     50     fi
     51     if grep "bind" ${log} | grep "Operation not permitted" ; then
     52        echo "The ${name} failed to bind to any sockets, another ${name} running ?"
     53        exit 1
     54     fi
     55     if [ "$t" -gt $waitsec ]; then
     56        echo "Waited for $waitsec for the ${name} to start, and it didnt happen"
     57        exit 2
     58     fi
     59 
     60     t=`expr ${t} + 2`
     61     sleep 2
     62     echo "Have waited $t seconds"
     63 done
     64 
     65 exit 0
     66