khanat-server-docker-NeL/server/debian/common/servercontainer_function.sh

236 lines
5 KiB
Bash
Raw Normal View History

#!/bin/bash
#
# Function use in preparation & configuration
# Copyright (C) 2017 AleaJactaEst
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
######################
# Write output
######################
declare -i DEBUG=0
function msg_debug()
{
if [[ $DEBUG -ne 0 ]]
then
echo "$(date "+%Y/%m/%d %H:%M:%S") DEBUG - $*"
fi
}
function msg_info()
{
echo "$(date "+%Y/%m/%d %H:%M:%S") INFO - $*"
}
function msg_error()
{
echo "$(date "+%Y/%m/%d %H:%M:%S") ERROR - $*" >&2
}
function msg_critical()
{
echo "$(date "+%Y/%m/%d %H:%M:%S") CRITICAL - $*" >&2
exit 2
}
function set_debug()
{
if [[ -n "$1" ]]
then
DEBUG=$1
else
DEBUG=0
fi
}
######################
# function to change owner for gameserver
######################
function chown_gameserver()
{
# gameserver:$(id -g -n gameserver)
chown $UIDGAMESERVER:$GIDGAMESERVER "$1" || exit 2
}
######################
# function duplicate/link file
######################
function copy_link()
{
if [[ -z "$1" ]]
then
msg_error "[$(basename $0):$LINENO] Missing 1st argument (source)"
exit 2
fi
if [ ! -f "$1" ]
then
msg_error "[$(basename $0):$LINENO] Missing source : '$1'"
exit 2
fi
mv "$1" "$1.old" || exit 2
cp "$1.old" "$1" || exit 2
chown_gameserver "$1" || exit 2
}
function create_link()
{
if [[ -z "$1" ]]
then
msg_error "[$(basename $0):$LINENO] Missing 1st argument (source)"
exit 2
fi
if [[ -z "$2" ]]
then
msg_error "[$(basename $0):$LINENO] Missing 2nd argument (destination)"
exit 2
fi
filename_l=$(basename "$1")
msg_debug "[$(basename $0):$LINENO] create link $2/$filename_l"
if [ -e "$2/$filename_l" ]
then
rm "$2/$filename_l" || exit 2
elif [ -h "$2/$filename_l" ]
then
rm "$2/$filename_l" || exit 2
fi
if [[ (! -e "$1") && (! -h "$1") ]]
then
msg_error "[$(basename $0):$LINENO] Missing source : '$1'"
exit 2
fi
ln -s "$1" "$2/$filename_l" || exit 2
chown --no-dereference $UIDGAMESERVER:$GIDGAMESERVER "$2/$filename_l" || exit 2
}
function create_recursive_link()
{
if [[ -z "$1" ]]
then
msg_error "[$(basename $0):$LINENO] Missing 1st argument (source)"
exit 2
fi
if [[ -z "$2" ]]
then
msg_error "[$(basename $0):$LINENO] Missing 2nd argument (destination)"
exit 2
fi
msg_debug "[$(basename $0):$LINENO] link $1 -> $2"
for file in $1/*
do
if [ -d "$file" ]
then
filename=$(basename "$file")
msg_debug "[$(basename $0):$LINENO] create dir $2/$filename"
if [ ! -f "$2/$filename" ]
then
mkdir -p "$2/$filename" || exit 2
fi
chown $UIDGAMESERVER:$GIDGAMESERVER "$2/$filename" || exit 2
create_recursive_link "$file" "$2/$filename" || exit 2
else
create_link "$file" "$2" || exit 2
fi
done
}
function create_link_2nd_level()
{
# Function to create link
if [[ -z "$1" ]]
then
msg_error "[$(basename $0):$LINENO] Missing 1st argument (source)"
exit 2
fi
if [[ -z "$2" ]]
then
msg_error "[$(basename $0):$LINENO] Missing 2nd argument (destination)"
exit 2
fi
for file in $1
do
create_link "$file" "$2" || exit 2
done
}
function create_dir_gameserver()
{
if [ -z "$1" ]
then
msg_error "[$(basename $0):$LINENO] Missing 1st argument (source)"
exit 2
fi
mkdir -p "$1" || exit 2
chown $UIDGAMESERVER:$GIDGAMESERVER "$1" || exit 2
}
function create_file_gameserver()
{
if [ -z "$1" ]
then
msg_error "[$(basename $0):$LINENO] Missing 1st argument (source)"
exit 2
fi
touch "$1" || exit 2
chown $UIDGAMESERVER:$GIDGAMESERVER "$1" || exit 2
}
######################
### Manage multi process
######################
declare -A JOBS
declare -A COMMENTJOBS
function init_job()
{
unset JOBS
unset COMMENTJOBS
}
function launch_job()
{
msg_debug "[$(basename $0):$LINENO] Launch job '$2'"
eval $1 &
JOBS[$!]="$1"
COMMENTJOBS[$!]="$2"
}
function wait_all_job()
{
local cmd
local code=0
for pid in ${!JOBS[@]}
do
msg_debug "[$(basename $0):$LINENO] Wait job '${COMMENTJOBS[$pid]}' (pid:$pid) "
cmd=${JOBS[${pid}]}
wait ${pid}
JOBS[${pid}]=$?
if [[ ${JOBS[${pid}]} -ne 0 ]]
then
code=${JOBS[${pid}]}
msg_error "[$(basename $0):$LINENO] '${COMMENTJOBS[$pid]}' Exited with error [return code:$code, pid:${pid}, command:'${cmd}']"
fi
done
return $code
}
######################
#
######################