Contents of /trunk/include/mtools.minc
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Tue Dec 13 17:33:23 2011 UTC (12 years, 5 months ago) by niro
Original Path: branches/magellan-next/include/mtools.minc
File size: 6831 byte(s)
Tue Dec 13 17:33:23 2011 UTC (12 years, 5 months ago) by niro
Original Path: branches/magellan-next/include/mtools.minc
File size: 6831 byte(s)
- support MROOT in systemd functions
1 | # $Id$ |
2 | |
3 | # adds services to runlevels and starts them |
4 | # mstartservice service {/path/to/service_exec} |
5 | mstartservice() |
6 | { |
7 | local service="$1" |
8 | local service_exec="$2" |
9 | |
10 | # only run if sysV init was found |
11 | if [[ ! -f /etc/rc.d/init.d/functions ]] |
12 | then |
13 | echo "sysV init not found, not adding service ${service} to runlevels!" |
14 | return |
15 | fi |
16 | |
17 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
18 | |
19 | # add service to default runlevels |
20 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding ${service} to default runlevels ..." |
21 | [[ -x ${MROOT}/etc/rc.d/init.d/${service} ]] && rc-config add ${service} &> /dev/null |
22 | |
23 | # do not start services on bootstrap or MROOT!=/ |
24 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
25 | then |
26 | # start service |
27 | if [[ -n $(pidof ${service_exec}) ]] |
28 | then |
29 | # restart service |
30 | /etc/init.d/${service} restart |
31 | else |
32 | # start service |
33 | /etc/init.d/${service} start |
34 | fi |
35 | fi |
36 | } |
37 | |
38 | # removes services from runlevels and stops them |
39 | # mstopservice service {/path/to/service_exec} |
40 | mstopservice() |
41 | { |
42 | local service="$1" |
43 | local service_exec="$2" |
44 | |
45 | # only run if sysV init was found |
46 | if [[ ! -f /etc/rc.d/init.d/functions ]] |
47 | then |
48 | echo "sysV init not found, not adding service ${service} to runlevels!" |
49 | return |
50 | fi |
51 | |
52 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
53 | |
54 | # only stop the service if ${service_exec} does not exist |
55 | [[ -f ${MROOT}/${service_exec} ]] && return |
56 | |
57 | # del services from runlevel regardless if they exist or not |
58 | echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing ${service} from default runlevels ..." |
59 | rc-config del ${service} &> /dev/null |
60 | |
61 | # do not stop services on bootstrap or MROOT!=/ |
62 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
63 | then |
64 | # stop service if running |
65 | if [[ -n $(pidof ${service_exec}) ]] |
66 | then |
67 | killall -15 ${service_exec} &> /dev/null |
68 | sleep 1 |
69 | killall -9 ${service_exec} &> /dev/null |
70 | fi |
71 | fi |
72 | } |
73 | |
74 | # reloads a service if already running |
75 | # mreloadservice service {/path/to/service_exec} |
76 | mreloadservice() |
77 | { |
78 | local service="$1" |
79 | local service_exec="$2" |
80 | |
81 | # only run if sysV init was found |
82 | if [[ ! -f /etc/rc.d/init.d/functions ]] |
83 | then |
84 | echo "sysV init not found, not adding service ${service} to runlevels!" |
85 | return |
86 | fi |
87 | |
88 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
89 | |
90 | # do not stop services on bootstrap or MROOT!=/ |
91 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
92 | then |
93 | # only reload the service if running |
94 | if [[ -n $(pidof ${service_exec}) ]] |
95 | then |
96 | /etc/init.d/${service} reload |
97 | fi |
98 | fi |
99 | } |
100 | |
101 | # adds systemd units to runlevels and starts them |
102 | # mstartunit service {/path/to/service_exec} |
103 | mstartunit() |
104 | { |
105 | local service="$1" |
106 | local service_exec="$2" |
107 | local opts |
108 | |
109 | # only run if systemd was found |
110 | if [[ ! -x /bin/systemctl ]] |
111 | then |
112 | echo "systemd not found, not adding unit ${service} to runlevels!" |
113 | return |
114 | fi |
115 | |
116 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
117 | then |
118 | opts="--root ${MROOT}" |
119 | fi |
120 | |
121 | if [[ -z ${service_exec} ]] |
122 | then |
123 | case ${service} in |
124 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
125 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
126 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
127 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
128 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
129 | esac |
130 | fi |
131 | |
132 | # add service to default runlevels |
133 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding unit ${service} to default runlevels ..." |
134 | # reload daemon to honor changed unit files |
135 | systemctl ${opts} daemon-reload |
136 | systemctl ${opts} enable ${service} |
137 | |
138 | # do not start services on bootstrap or MROOT!=/ |
139 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
140 | then |
141 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} starting unit ${service} ..." |
142 | # start or restart the service |
143 | # dont use try-restart, works only with active services! |
144 | systemctl restart ${service} |
145 | fi |
146 | } |
147 | |
148 | # removes systemd units from runlevels and stops them |
149 | # mstopunit service {/path/to/service_exec} |
150 | mstopunit() |
151 | { |
152 | local service="$1" |
153 | local service_exec="$2" |
154 | local opts |
155 | |
156 | # only run if systemd was found |
157 | if [[ ! -x /bin/systemctl ]] |
158 | then |
159 | echo "systemd not found, not removing unit ${service} from runlevels!" |
160 | return |
161 | fi |
162 | |
163 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
164 | then |
165 | opts="--root ${MROOT}" |
166 | fi |
167 | |
168 | if [[ -z ${service_exec} ]] |
169 | then |
170 | case ${service} in |
171 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
172 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
173 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
174 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
175 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
176 | esac |
177 | fi |
178 | |
179 | # only stop the service if ${service_exec} does not exist |
180 | [[ -f ${MROOT}/${service_exec} ]] && return |
181 | |
182 | # del services from runlevel regardless if they exist or not |
183 | echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing unit ${service} from default runlevels ..." |
184 | # reload daemon to honor changed unit files |
185 | systemctl ${opts} daemon-reload |
186 | systemctl ${opts} disable ${service} |
187 | |
188 | # do not stop services on bootstrap or MROOT!=/ |
189 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
190 | then |
191 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} stopping unit ${service} ..." |
192 | systemctl stop ${service} |
193 | # try harder |
194 | if [[ -n $(pidof ${service_exec}) ]] |
195 | then |
196 | killall -15 ${service_exec} &> /dev/null |
197 | sleep 1 |
198 | killall -9 ${service_exec} &> /dev/null |
199 | fi |
200 | fi |
201 | } |
202 | |
203 | # reloads a systemd unit if already running |
204 | # mreloadunit service {/path/to/service_exec} |
205 | mreloadunit() |
206 | { |
207 | local service="$1" |
208 | local service_exec="$2" |
209 | local opts |
210 | |
211 | # only run if systemd was found |
212 | if [[ ! -x /bin/systemctl ]] |
213 | then |
214 | echo "systemd not found, not removing unit ${service} from runlevels!" |
215 | return |
216 | fi |
217 | |
218 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
219 | then |
220 | opts="--root ${MROOT}" |
221 | fi |
222 | |
223 | if [[ -z ${service_exec} ]] |
224 | then |
225 | case ${service} in |
226 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
227 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
228 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
229 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
230 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
231 | esac |
232 | fi |
233 | |
234 | # reload daemon to honor changed unit files |
235 | systemctl ${opts} daemon-reload |
236 | |
237 | # do not stop services on bootstrap or MROOT!=/ |
238 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
239 | then |
240 | # only reload the service if running |
241 | systemctl reload-or-try-restart ${service} |
242 | fi |
243 | } |