Contents of /trunk/include/mtools.minc
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Revision 63 -
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Wed Oct 9 12:23:06 2013 UTC (10 years, 6 months ago) by niro
File size: 8383 byte(s)
Wed Oct 9 12:23:06 2013 UTC (10 years, 6 months ago) by niro
File size: 8383 byte(s)
-fix broken --root handling of systemctl via chroot solution
| 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 | # don't run if feature !autosvc was set |
| 18 | if mqueryfeature "!autosvc" |
| 19 | then |
| 20 | echo "!autosvc detected; auto management of services disabled." |
| 21 | return |
| 22 | fi |
| 23 | |
| 24 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
| 25 | |
| 26 | # add service to default runlevels |
| 27 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding ${service} to default runlevels ..." |
| 28 | [[ -x ${MROOT}/etc/rc.d/init.d/${service} ]] && rc-config add ${service} &> /dev/null |
| 29 | |
| 30 | # do not start services on bootstrap or MROOT!=/ |
| 31 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 32 | then |
| 33 | # start service |
| 34 | if [[ -n $(pidof ${service_exec}) ]] |
| 35 | then |
| 36 | # restart service |
| 37 | /etc/init.d/${service} restart |
| 38 | else |
| 39 | # start service |
| 40 | /etc/init.d/${service} start |
| 41 | fi |
| 42 | fi |
| 43 | } |
| 44 | |
| 45 | # removes services from runlevels and stops them |
| 46 | # mstopservice service {/path/to/service_exec} |
| 47 | mstopservice() |
| 48 | { |
| 49 | local service="$1" |
| 50 | local service_exec="$2" |
| 51 | |
| 52 | # only run if sysV init was found |
| 53 | if [[ ! -f /etc/rc.d/init.d/functions ]] |
| 54 | then |
| 55 | echo "sysV init not found, not adding service ${service} to runlevels!" |
| 56 | return |
| 57 | fi |
| 58 | |
| 59 | # don't run if feature !autosvc was set |
| 60 | if mqueryfeature "!autosvc" |
| 61 | then |
| 62 | echo "!autosvc detected; auto management of services disabled." |
| 63 | return |
| 64 | fi |
| 65 | |
| 66 | if [[ -z ${service_exec} ]] |
| 67 | then |
| 68 | service_exec="$(which ${service})" |
| 69 | elif [[ x$(basename ${service_exec}) = x${service_exec} ]] |
| 70 | then |
| 71 | # expand full path |
| 72 | service_exec="$(which ${service_exec})" |
| 73 | fi |
| 74 | |
| 75 | # only stop the service if ${service_exec} does not exist |
| 76 | [[ -x ${MROOT}/${service_exec} ]] && return |
| 77 | |
| 78 | # del services from runlevel regardless if they exist or not |
| 79 | echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing ${service} from default runlevels ..." |
| 80 | rc-config del ${service} &> /dev/null |
| 81 | |
| 82 | # do not stop services on bootstrap or MROOT!=/ |
| 83 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 84 | then |
| 85 | # stop service if running |
| 86 | if [[ -n $(pidof ${service_exec}) ]] |
| 87 | then |
| 88 | killall -15 ${service_exec} &> /dev/null |
| 89 | sleep 1 |
| 90 | killall -9 ${service_exec} &> /dev/null |
| 91 | fi |
| 92 | fi |
| 93 | } |
| 94 | |
| 95 | # reloads a service if already running |
| 96 | # mreloadservice service {/path/to/service_exec} |
| 97 | mreloadservice() |
| 98 | { |
| 99 | local service="$1" |
| 100 | local service_exec="$2" |
| 101 | |
| 102 | # only run if sysV init was found |
| 103 | if [[ ! -f /etc/rc.d/init.d/functions ]] |
| 104 | then |
| 105 | echo "sysV init not found, not adding service ${service} to runlevels!" |
| 106 | return |
| 107 | fi |
| 108 | |
| 109 | # don't run if feature !autosvc was set |
| 110 | if mqueryfeature "!autosvc" |
| 111 | then |
| 112 | echo "!autosvc detected; auto management of services disabled." |
| 113 | return |
| 114 | fi |
| 115 | |
| 116 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
| 117 | |
| 118 | # do not stop services on bootstrap or MROOT!=/ |
| 119 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 120 | then |
| 121 | # only reload the service if running |
| 122 | if [[ -n $(pidof ${service_exec}) ]] |
| 123 | then |
| 124 | /etc/init.d/${service} reload |
| 125 | fi |
| 126 | fi |
| 127 | } |
| 128 | |
| 129 | # adds systemd units to runlevels and starts them |
| 130 | # mstartunit service {/path/to/service_exec} |
| 131 | mstartunit() |
| 132 | { |
| 133 | local service="$1" |
| 134 | local service_exec="$2" |
| 135 | local opts |
| 136 | local chroot |
| 137 | |
| 138 | # only run if systemd was found |
| 139 | if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]] |
| 140 | then |
| 141 | echo "systemd not found, not adding unit ${service} to runlevels!" |
| 142 | return |
| 143 | fi |
| 144 | |
| 145 | # don't run if feature !autosvc was set |
| 146 | if mqueryfeature "!autosvc" |
| 147 | then |
| 148 | echo "!autosvc detected; auto management of services disabled." |
| 149 | return |
| 150 | fi |
| 151 | |
| 152 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 153 | then |
| 154 | # symlinks root path too, not exactly what we want |
| 155 | #opts="--root ${MROOT}" |
| 156 | if [ -x $(type -P systemd-nspawn) ] |
| 157 | then |
| 158 | chroot="$(type -P systemd-nspawn)" |
| 159 | else |
| 160 | chroot="chroot" |
| 161 | fi |
| 162 | fi |
| 163 | |
| 164 | if [[ -z ${service_exec} ]] |
| 165 | then |
| 166 | case ${service} in |
| 167 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
| 168 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
| 169 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
| 170 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
| 171 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
| 172 | esac |
| 173 | fi |
| 174 | |
| 175 | # add service to default runlevels |
| 176 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding unit ${service} to default runlevels ..." |
| 177 | # reload daemon to honor changed unit files |
| 178 | if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 179 | then |
| 180 | systemctl ${opts} daemon-reload |
| 181 | fi |
| 182 | ${chroot} systemctl ${opts} enable ${service} |
| 183 | |
| 184 | # do not start services on bootstrap or MROOT!=/ |
| 185 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 186 | then |
| 187 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} starting unit ${service} ..." |
| 188 | # start or restart the service |
| 189 | # dont use try-restart, works only with active services! |
| 190 | systemctl restart ${service} |
| 191 | fi |
| 192 | } |
| 193 | |
| 194 | # removes systemd units from runlevels and stops them |
| 195 | # mstopunit service {/path/to/service_exec} |
| 196 | mstopunit() |
| 197 | { |
| 198 | local service="$1" |
| 199 | local service_exec="$2" |
| 200 | local opts |
| 201 | |
| 202 | # only run if systemd was found |
| 203 | if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]] |
| 204 | then |
| 205 | echo "systemd not found, not removing unit ${service} from runlevels!" |
| 206 | return |
| 207 | fi |
| 208 | |
| 209 | # don't run if feature !autosvc was set |
| 210 | if mqueryfeature "!autosvc" |
| 211 | then |
| 212 | echo "!autosvc detected; auto management of services disabled." |
| 213 | return |
| 214 | fi |
| 215 | |
| 216 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 217 | then |
| 218 | opts="--root ${MROOT}" |
| 219 | fi |
| 220 | |
| 221 | if [[ -z ${service_exec} ]] |
| 222 | then |
| 223 | case ${service} in |
| 224 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
| 225 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
| 226 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
| 227 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
| 228 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
| 229 | esac |
| 230 | elif [[ x$(basename ${service_exec}) = x${service_exec} ]] |
| 231 | then |
| 232 | # expand full path |
| 233 | service_exec="$(which ${service_exec})" |
| 234 | fi |
| 235 | |
| 236 | # only stop the service if ${service_exec} does not exist |
| 237 | [[ -x ${MROOT}/${service_exec} ]] && return |
| 238 | |
| 239 | # del services from runlevel regardless if they exist or not |
| 240 | echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing unit ${service} from default runlevels ..." |
| 241 | # reload daemon to honor changed unit files |
| 242 | systemctl ${opts} daemon-reload |
| 243 | systemctl ${opts} disable ${service} |
| 244 | |
| 245 | # do not stop services on bootstrap or MROOT!=/ |
| 246 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 247 | then |
| 248 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} stopping unit ${service} ..." |
| 249 | systemctl stop ${service} |
| 250 | # try harder |
| 251 | if [[ -n $(pidof ${service_exec}) ]] |
| 252 | then |
| 253 | killall -15 ${service_exec} &> /dev/null |
| 254 | sleep 1 |
| 255 | killall -9 ${service_exec} &> /dev/null |
| 256 | fi |
| 257 | fi |
| 258 | } |
| 259 | |
| 260 | # reloads a systemd unit if already running |
| 261 | # mreloadunit service {/path/to/service_exec} |
| 262 | mreloadunit() |
| 263 | { |
| 264 | local service="$1" |
| 265 | local service_exec="$2" |
| 266 | local opts |
| 267 | |
| 268 | # only run if systemd was found |
| 269 | if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]] |
| 270 | then |
| 271 | echo "systemd not found, not removing unit ${service} from runlevels!" |
| 272 | return |
| 273 | fi |
| 274 | |
| 275 | # don't run if feature !autosvc was set |
| 276 | if mqueryfeature "!autosvc" |
| 277 | then |
| 278 | echo "!autosvc detected; auto management of services disabled." |
| 279 | return |
| 280 | fi |
| 281 | |
| 282 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 283 | then |
| 284 | opts="--root ${MROOT}" |
| 285 | fi |
| 286 | |
| 287 | if [[ -z ${service_exec} ]] |
| 288 | then |
| 289 | case ${service} in |
| 290 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; |
| 291 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; |
| 292 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; |
| 293 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; |
| 294 | *) service_exec="$(which ${service} 2> /dev/null)" ;; |
| 295 | esac |
| 296 | fi |
| 297 | |
| 298 | # reload daemon to honor changed unit files |
| 299 | systemctl ${opts} daemon-reload |
| 300 | |
| 301 | # do not stop services on bootstrap or MROOT!=/ |
| 302 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] |
| 303 | then |
| 304 | # only reload the service if running |
| 305 | systemctl reload-or-try-restart ${service} |
| 306 | fi |
| 307 | } |