-
-
Notifications
You must be signed in to change notification settings - Fork 813
/
update_minecraft.sh
211 lines (195 loc) · 7.04 KB
/
update_minecraft.sh
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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
#!/bin/bash
# LinuxGSM update_minecraft.sh function
# Author: Daniel Gibbs
# Website: https://linuxgsm.com
# Description: Handles updating of Minecraft servers.
local commandname="UPDATE"
local commandaction="Update"
local function_selfname=$(basename "$(readlink -f "${BASH_SOURCE[0]}")")
fn_update_minecraft_dl(){
if [ "${branch}" == "release" ]; then
latestmcreleaselink=$(curl -s "https://launchermeta.${remotelocation}/mc/game/version_manifest.json" | jq -r '.latest.release as $latest | .versions[] | select(.id == $latest) | .url')
else
latestmcreleaselink=$(curl -s "https://launchermeta.${remotelocation}/mc/game/version_manifest.json" | jq -r '.versions[0].url')
fi
latestmcbuildurl=$(curl -s "${latestmcreleaselink}" | jq -r '.downloads.server.url')
fn_fetch_file "${latestmcbuildurl}" "${tmpdir}" "minecraft_server.${remotebuild}.jar"
echo -e "copying to ${serverfiles}...\c"
cp "${tmpdir}/minecraft_server.${remotebuild}.jar" "${serverfiles}/minecraft_server.jar"
local exitcode=$?
if [ "${exitcode}" == "0" ]; then
fn_print_ok_eol_nl
fn_script_log_pass "Copying to ${serverfiles}"
chmod u+x "${serverfiles}/minecraft_server.jar"
fn_clear_tmp
else
fn_print_fail_eol_nl
fn_script_log_fatal "Copying to ${serverfiles}"
core_exit.sh
fi
}
fn_update_minecraft_localbuild(){
# Gets local build info.
fn_print_dots "Checking for update: ${remotelocation}: checking local build"
# Uses log file to gather info.
# Gives time for log file to generate.
if [ ! -f "${serverfiles}/logs/latest.log" ]; then
fn_print_error "Checking for update: ${remotelocation}: checking local build"
fn_print_error_nl "Checking for update: ${remotelocation}: checking local build: no log files"
fn_script_log_error "No log file found"
fn_print_info_nl "Checking for update: ${remotelocation}: checking local build: forcing server restart"
fn_script_log_info "Forcing server restart"
exitbypass=1
command_stop.sh
exitbypass=1
command_start.sh
totalseconds=0
# Check again, allow time to generate logs.
while [ ! -f "${serverfiles}/logs/latest.log" ]; do
sleep 1
fn_print_info "Checking for update: ${remotelocation}: checking local build: waiting for log file: ${totalseconds}"
if [ -v "${loopignore}" ]; then
loopignore=1
fn_script_log_info "Waiting for log file to generate"
fi
if [ "${totalseconds}" -gt "120" ]; then
localbuild="0"
fn_print_error "Checking for update: ${remotelocation}: waiting for log file: missing log file"
fn_script_log_error "Missing log file"
fn_script_log_error "Set localbuild to 0"
fi
totalseconds=$((totalseconds + 1))
done
fi
if [ -z "${localbuild}" ]; then
localbuild=$(grep version "${serverfiles}/logs/latest.log" | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}(-pre[0-9]+)?|([0-9]+w[0-9]+[a-z])')
fi
if [ -z "${localbuild}" ]; then
# Gives time for var to generate.
totalseconds=0
for seconds in {1..120}; do
fn_print_info "Checking for update: ${remotelocation}: checking local build: waiting for local build: ${totalseconds}"
if [ -z "${loopignore}" ]; then
loopignore=1
fn_script_log_info "Waiting for local build to generate"
fi
localbuild=$(cat "${serverfiles}/logs/latest.log" 2> /dev/null | grep version | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}(-pre[0-9]+)?|([0-9]+w[0-9]+[a-z])')
if [ "${localbuild}" ]||[ "${seconds}" == "120" ]; then
break
fi
sleep 1
totalseconds=$((totalseconds + 1))
done
fi
if [ -z "${localbuild}" ]; then
localbuild="0"
fn_print_error "Checking for update: ${remotelocation}: waiting for local build: missing local build info"
fn_script_log_error "Missing local build info"
fn_script_log_error "Set localbuild to 0"
else
fn_print_ok "Checking for update: ${remotelocation}: checking local build"
fn_script_log_pass "Checking local build"
fi
}
fn_update_minecraft_remotebuild(){
# Gets remote build info.
if [ "${branch}" == "release" ]; then
remotebuild=$(curl -s "https://launchermeta.${remotelocation}/mc/game/version_manifest.json" | jq -r '.latest.release')
else
remotebuild=$(curl -s "https://launchermeta.${remotelocation}/mc/game/version_manifest.json" | jq -r '.versions[0].id')
fi
if [ "${installer}" != "1" ]; then
fn_print_dots "Checking for update: ${remotelocation}: checking remote build"
# Checks if remotebuild variable has been set.
if [ -z "${remotebuild}" ]||[ "${remotebuild}" == "null" ]; then
fn_print_fail "Checking for update: ${remotelocation}: checking remote build"
fn_script_log_fatal "Checking remote build"
core_exit.sh
else
fn_print_ok "Checking for update: ${remotelocation}: checking remote build"
fn_script_log_pass "Checking remote build"
fi
else
# Checks if remotebuild variable has been set.
if [ -z "${remotebuild}" ]||[ "${remotebuild}" == "null" ]; then
fn_print_failure "Unable to get remote build"
fn_script_log_fatal "Unable to get remote build"
core_exit.sh
fi
fi
}
fn_update_minecraft_compare(){
# Removes dots so if statement can compare version numbers.
fn_print_dots "Checking for update: ${remotelocation}"
if [ "${localbuild}" != "${remotebuild}" ]||[ "${forceupdate}" == "1" ]; then
fn_print_ok_nl "Checking for update: ${remotelocation}"
echo -en "\n"
echo -e "Update available"
echo -e "* Local build: ${red}${localbuild}${default}"
echo -e "* Remote build: ${green}${remotebuild}${default}"
if [ -n "${branch}" ]; then
echo -e "* Branch: ${branch}"
fi
fn_script_log_info "Update available"
fn_script_log_info "Local build: ${localbuild}"
fn_script_log_info "Remote build: ${remotebuild}"
fn_script_log_info "${localbuild} > ${remotebuild}"
fn_sleep_time
echo -en "\n"
echo -en "applying update.\r"
sleep 1
echo -en "applying update..\r"
sleep 1
echo -en "applying update...\r"
sleep 1
echo -en "\n"
unset updateonstart
check_status.sh
# If server stopped.
if [ "${status}" == "0" ]; then
exitbypass=1
fn_update_minecraft_dl
exitbypass=1
command_start.sh
exitbypass=1
command_stop.sh
# If server started.
else
exitbypass=1
command_stop.sh
exitbypass=1
fn_update_minecraft_dl
exitbypass=1
command_start.sh
fi
alert="update"
alert.sh
else
fn_print_ok_nl "Checking for update: ${remotelocation}"
echo -en "\n"
echo -e "No update available"
echo -e "* Local build: ${green}${localbuild}${default}"
echo -e "* Remote build: ${green}${remotebuild}${default}"
if [ -n "${branch}" ]; then
echo -e "* Branch: ${branch}"
fi
fn_script_log_info "No update available"
fn_script_log_info "Local build: ${localbuild}"
fn_script_log_info "Remote build: ${remotebuild}"
if [ -n "${branch}" ]; then
fn_script_log_info "Branch: ${branch}"
fi
fi
}
# The location where the builds are checked and downloaded.
remotelocation="mojang.com"
if [ "${installer}" == "1" ]; then
fn_update_minecraft_remotebuild
fn_update_minecraft_dl
else
fn_print_dots "Checking for update: ${remotelocation}"
fn_script_log_info "Checking for update: ${remotelocation}"
fn_update_minecraft_localbuild
fn_update_minecraft_remotebuild
fn_update_minecraft_compare
fi