Contents of /trunk/include/systemd.minc
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Revision 64 -
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Wed Oct 9 13:02:57 2013 UTC (10 years, 6 months ago) by niro
File size: 5152 byte(s)
Wed Oct 9 13:02:57 2013 UTC (10 years, 6 months ago) by niro
File size: 5152 byte(s)
-split mtools.minc into systemd.minc and sysvinit.minc
| 1 | # $Id$ |
| 2 | |
| 3 | # adds systemd units to runlevels and starts them |
| 4 | # mstartunit service {/path/to/service_exec} |
| 5 | mstartunit() |
| 6 | { |
| 7 | local service="$1" |
| 8 | local service_exec="$2" |
| 9 | local opts |
| 10 | local chroot |
| 11 | |
| 12 | # only run if systemd was found |
| 13 | if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]] |
| 14 | then |
| 15 | echo "systemd not found, not adding unit ${service} to runlevels!" |
| 16 | return |
| 17 | fi |
| 18 | |
| 19 | # don't run if feature !autosvc was set |
| 20 | if mqueryfeature "!autosvc" |
| 21 | then |
| 22 | echo "!autosvc detected; auto management of services disabled." |
| 23 | return |
| 24 | fi |
| 25 | |
| 26 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 27 | then |
| 28 | # symlinks root path too, not exactly what we want |
| 29 | #opts="--root ${MROOT}" |
| 30 | if [ -x $(type -P systemd-nspawn) ] |
| 31 | then |
| 32 | chroot="$(type -P systemd-nspawn)" |
| 33 | else |
| 34 | chroot="chroot" |
| 35 | fi |
| 36 | fi |
| 37 | |
| 38 | if [[ -z ${service_exec} ]] |
| 39 | then |
| 40 | case ${service} in |
| 41 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
| 42 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
| 43 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
| 44 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
| 45 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
| 46 | esac |
| 47 | fi |
| 48 | |
| 49 | # add service to default runlevels |
| 50 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding unit ${service} to default runlevels ..." |
| 51 | # reload daemon to honor changed unit files |
| 52 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 53 | then |
| 54 | systemctl ${opts} daemon-reload |
| 55 | fi |
| 56 | ${chroot} systemctl ${opts} enable ${service} |
| 57 | |
| 58 | # do not start services on bootstrap or MROOT!=/ |
| 59 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 60 | then |
| 61 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} starting unit ${service} ..." |
| 62 | # start or restart the service |
| 63 | # dont use try-restart, works only with active services! |
| 64 | systemctl restart ${service} |
| 65 | fi |
| 66 | } |
| 67 | |
| 68 | # removes systemd units from runlevels and stops them |
| 69 | # mstopunit service {/path/to/service_exec} |
| 70 | mstopunit() |
| 71 | { |
| 72 | local service="$1" |
| 73 | local service_exec="$2" |
| 74 | local opts |
| 75 | |
| 76 | # only run if systemd was found |
| 77 | if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]] |
| 78 | then |
| 79 | echo "systemd not found, not removing unit ${service} from runlevels!" |
| 80 | return |
| 81 | fi |
| 82 | |
| 83 | # don't run if feature !autosvc was set |
| 84 | if mqueryfeature "!autosvc" |
| 85 | then |
| 86 | echo "!autosvc detected; auto management of services disabled." |
| 87 | return |
| 88 | fi |
| 89 | |
| 90 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 91 | then |
| 92 | opts="--root ${MROOT}" |
| 93 | fi |
| 94 | |
| 95 | if [[ -z ${service_exec} ]] |
| 96 | then |
| 97 | case ${service} in |
| 98 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
| 99 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
| 100 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
| 101 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
| 102 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
| 103 | esac |
| 104 | elif [[ x$(basename ${service_exec}) = x${service_exec} ]] |
| 105 | then |
| 106 | # expand full path |
| 107 | service_exec="$(which ${service_exec})" |
| 108 | fi |
| 109 | |
| 110 | # only stop the service if ${service_exec} does not exist |
| 111 | [[ -x ${MROOT}/${service_exec} ]] && return |
| 112 | |
| 113 | # del services from runlevel regardless if they exist or not |
| 114 | echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing unit ${service} from default runlevels ..." |
| 115 | # reload daemon to honor changed unit files |
| 116 | systemctl ${opts} daemon-reload |
| 117 | systemctl ${opts} disable ${service} |
| 118 | |
| 119 | # do not stop services on bootstrap or MROOT!=/ |
| 120 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 121 | then |
| 122 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} stopping unit ${service} ..." |
| 123 | systemctl stop ${service} |
| 124 | # try harder |
| 125 | if [[ -n $(pidof ${service_exec}) ]] |
| 126 | then |
| 127 | killall -15 ${service_exec} &> /dev/null |
| 128 | sleep 1 |
| 129 | killall -9 ${service_exec} &> /dev/null |
| 130 | fi |
| 131 | fi |
| 132 | } |
| 133 | |
| 134 | # reloads a systemd unit if already running |
| 135 | # mreloadunit service {/path/to/service_exec} |
| 136 | mreloadunit() |
| 137 | { |
| 138 | local service="$1" |
| 139 | local service_exec="$2" |
| 140 | local opts |
| 141 | |
| 142 | # only run if systemd was found |
| 143 | if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]] |
| 144 | then |
| 145 | echo "systemd not found, not removing unit ${service} from runlevels!" |
| 146 | return |
| 147 | fi |
| 148 | |
| 149 | # don't run if feature !autosvc was set |
| 150 | if mqueryfeature "!autosvc" |
| 151 | then |
| 152 | echo "!autosvc detected; auto management of services disabled." |
| 153 | return |
| 154 | fi |
| 155 | |
| 156 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 157 | then |
| 158 | opts="--root ${MROOT}" |
| 159 | fi |
| 160 | |
| 161 | if [[ -z ${service_exec} ]] |
| 162 | then |
| 163 | case ${service} in |
| 164 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
| 165 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
| 166 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
| 167 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
| 168 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
| 169 | esac |
| 170 | fi |
| 171 | |
| 172 | # reload daemon to honor changed unit files |
| 173 | systemctl ${opts} daemon-reload |
| 174 | |
| 175 | # do not stop services on bootstrap or MROOT!=/ |
| 176 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 177 | then |
| 178 | # only reload the service if running |
| 179 | systemctl reload-or-try-restart ${service} |
| 180 | fi |
| 181 | } |