1  #!/bin/sh
 2  #
 3  # CircleMUD autorun script
 4  # Contributions by Fred Merkel, Stuart Lamble, and Jeremy Elson
 5  # Copyright (c) 1996 The Trustees of The Johns Hopkins University
 6  # All Rights Reserved
 7  # See license.doc for more information
 8  #
 9  #############################################################################
10  #
11  # This script can be used to run CircleMUD over and over again (i.e., have it
12  # automatically reboot if it crashes).  It will run the game, and copy some
13  # of the more useful information from the system logs to the 'log' directory
14  # for safe keeping.
15  #
16  # You can control the operation of this script by creating and deleting files
17  # in Circle's root directory, either manually or by using the 'shutdown'
18  # command from within the MUD.
19  #
20  # Creating a file called .fastboot makes the script wait only 5 seconds
21  # between reboot attempts instead of the usual 60.  If you want a quick
22  # reboot, use the "shutdown reboot" command from within the MUD.
23  #
24  # Creating a file called .killscript makes the script terminate (i.e., stop
25  # rebooting the MUD).  If you want to shut down the MUD and make it stay
26  # shut down, use the "shutdown die" command from within the MUD.
27  #
28  # Finally, if a file called pause exists, the script will not reboot the MUD
29  # again until pause is removed.  This is useful if you want to turn the MUD
30  # off for a couple of minutes and then bring it back up without killing the
31  # script.  Type "shutdown pause" from within the MUD to activate this feature.
32  #
33  
34  # The port on which to run the MUD
35  PORT=4000
36  
37  # Default flags to pass to the MUD server (see admin.txt for a description
38  # of all flags).
39  FLAGS='-q'
40  
41  #############################################################################
42  
43  while ( : ) do
44  
45    DATE=`date`
46    echo "autorun starting game $DATE" >> syslog
47    echo "running bin/circle $FLAGS $PORT" >> syslog
48  
49    bin/circle $FLAGS $PORT >> syslog 2>&1
50  
51    tail -30 syslog > syslog.CRASH
52  
53    fgrep "self-delete" syslog >> log/delete
54    fgrep "death trap" syslog >> log/dts
55    fgrep "killed" syslog >> log/rip
56    fgrep "Running" syslog >> log/restarts
57    fgrep "advanced" syslog >> log/levels
58    fgrep "equipment lost" syslog >> log/rentgone
59    fgrep "usage" syslog >> log/usage
60    fgrep "new player" syslog >> log/newplayers
61    fgrep "SYSERR" syslog >> log/errors
62    fgrep "(GC)" syslog >> log/godcmds
63    fgrep "Bad PW" syslog >> log/badpws
64  
65    rm log/syslog.1
66    mv log/syslog.2 log/syslog.1
67    mv log/syslog.3 log/syslog.2
68    mv log/syslog.4 log/syslog.3
69    mv log/syslog.5 log/syslog.4
70    mv log/syslog.6 log/syslog.5
71    mv syslog       log/syslog.6
72    touch syslog
73  
74    if [ -r .killscript ]; then
75      DATE=`date`;
76      echo "autoscript killed $DATE"  >> syslog
77      rm .killscript
78      exit
79    fi
80  
81    if [ ! -r .fastboot ]; then
82      sleep 60
83    else
84      rm .fastboot
85      sleep 5
86    fi
87  
88    while [ -r pause ]; do
89      sleep 60
90    done
91  
92  done