Annotation 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 | niro | 64 | # $Id$ |
| 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 | } |