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#!/bin/sh
# crossloop -- restart crossfire-server in case of a crash
# Full path to server binary.
CF_BIN="BINDIR/crossfire-server"
# Additional flags to pass to the server (comment out to disable).
CF_FLAGS="-disable-plugin cfrhg -disable-plugin cflogger -d"
# Directory to use for storing temporary runtime files. It is created if it
# does not exist. It should be dedicated to Crossfire, because it is saved
# in the event of a server crash.
CF_TMP="/tmp/crossfire"
# Directory for storing server logs (default $CF_TMP).
CF_LOGDIR="${CF_TMP}"
# Maximum number of restarts (set to zero to loop infinitely, default 100).
MAX_RESTART=100
#### END OF CONFIGURATION ####
# The current generation of the server.
generation=1
while [ ${MAX_RESTART} -ne ${generation} ]; do
# Create folder to store temporary files if it doesn't exist.
if [ ! -d ${CF_TMP} ]; then
mkdir ${CF_TMP}
chmod 700 ${CF_TMP}
fi
# Change to the ${CF_TMP} directory.
cd ${CF_TMP}
# Execute server with appropriate flags.
echo "===>>> Starting server (generation ${generation})..."
eval "${CF_BIN}" "${CF_FLAGS}" "-tmpdir ${CF_TMP}" \
"-log ${CF_LOGDIR}/crossfire-`date +%Y-%M-%d-%H:%M`.log"
# If a server crash occurred, save ${CF_TMP}.
dump=`ls *core* 2> /dev/null`
if [ ${?} -eq 0 ]; then
echo "===>>> Server crashed; saving crash info and restarting..."
cd ..
mv ${CF_TMP} "crossfire-`date +%Y-%M-%d-%H:%M`.crash"
else
echo "===>>> Restarting server (press CTRL-C again to quit)..."
fi
# Increment server generation.
generation=`expr ${generation} + 1`
# Wait for 10 seconds before restarting again.
sleep 10
done
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