blob: 71d1f621720d57f2a59273ce8d77b3998f7afe7c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
#!/bin/bash
#CONFIG
JRE_JAVA="java"
JVM_ARGS="-Xms10G -Xmx10G"
JAR="server.jar"
JAR_ARGS="-nogui"
SCREEN_WINDOW="minecraftserverscreen"
WORLD_NAME="world"
LOGFILE="mcserver.log"
#HOOKS
BACKUP_HOOK="echo $ARCHNAME"
function send_cmd () {
screen -S $SCREEN_WINDOW -p 0 -X stuff "$1^M"
}
function server_start() {
screen -list $SCREEN_WINDOW > /dev/null
if [ $? -eq 0 ]
then
echo "It seems a server is already running. If this is not the case,\
manually attach to the running screen and close it."
exit 1
fi
rm -f $LOGFILE
screen -L -Logfile "$LOGFILE" -S $SCREEN_WINDOW -p 0 -d -m \
$JRE_JAVA $JVM_ARGS -jar $JAR $JAR_ARGS
exit
}
function server_stop() {
send_cmd "stop"
exit
}
function server_attach() {
screen -r -p 0 $SCREEN_WINDOW
exit
}
function server_status() {
screen -list $SCREEN_WINDOW > /dev/null
if [ $? -eq 0 ]
then
echo "Server seems to be running. attach to be sure"
else
fi
echo "Server is not running"
exit
}
function server_backup_safe() {
echo "Detected running server. Disabling autosave"
send_cmd "save-off"
send_cmd "save-all flush"
echo "Waiting for save... If froze, run /save-on to re-enable autosave!!"
sleep 1
while [ $(tail -n 3 "$LOGFILE" | grep -c "Saved the game") -lt 1 ]
do
sleep 1
done
echo "Done! starting backup..."
create_backup_archive
local RET=$?
echo "Re-enabling auto-save"
send_cmd "save-on"
if [ $RET -eq 0 ]
then
echo Running backup hook
$BACKUP_HOOK
fi
}
function server_backup_unsafe() {
echo "No running server detected. Running Backup"
create_backup_archive
if [ $? -eq 0 ]
then
echo Running backup hook
$BACKUP_HOOK
fi
}
function create_backup_archive() {
ARCHNAME="backup/$WORLD_NAME-backup_`date +%d-%m-%y-%T`.tar.gz"
tar -czvf "$ARCHNAME" "./$WORLD_NAME"
if [ ! $? -eq 0 ]
then
echo "TAR failed. No Backup created."
rm $ARCHNAME #remove (probably faulty) archive
return 1
else
echo $ARCHNAME created.
fi
}
function server_backup() {
screen -list $SCREEN_WINDOW > /dev/null
if [ $? -eq 0 ]
then #Server is running
server_backup_safe
else #Not running
server_backup_unsafe
fi
exit
}
case $1 in
"start")
server_start
;;
"stop")
server_stop
;;
"attach")
server_attach
;;
"backup")
server_backup
;;
"status")
server_status
;;
*)
echo "Usage: $0 start|stop|attach|status|backup"
;;
esac
|