Annotation of /trunk/include/mtools.minc
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Thu Jun 2 22:46:24 2011 UTC (13 years, 5 months ago) by niro
Original Path: branches/magellan-next/include/mtools.minc
File size: 7258 byte(s)
Thu Jun 2 22:46:24 2011 UTC (13 years, 5 months ago) by niro
Original Path: branches/magellan-next/include/mtools.minc
File size: 7258 byte(s)
-always use restart
| 1 | niro | 18 | # $Id$ |
| 2 | niro | 1 | |
| 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 | niro | 18 | # 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 | niro | 20 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
| 18 | niro | 1 | |
| 19 | # add service to default runlevels | ||
| 20 | niro | 8 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding ${service} to default runlevels ..." |
| 21 | niro | 1 | [[ -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 | niro | 18 | # 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 | niro | 20 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
| 53 | niro | 1 | |
| 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 | niro | 8 | echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing ${service} from default runlevels ..." |
| 59 | niro | 1 | 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 | niro | 4 | } |
| 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 | niro | 18 | # 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 | niro | 20 | [[ -z ${service_exec} ]] && service_exec="$(which ${service})" |
| 89 | niro | 4 | |
| 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 | niro | 16 | |
| 101 | |||
| 102 | # adds systemd units to runlevels and starts them | ||
| 103 | # mstartunit service {/path/to/service_exec} | ||
| 104 | mstartunit() | ||
| 105 | { | ||
| 106 | local service="$1" | ||
| 107 | local service_exec="$2" | ||
| 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 | # we do not support $MROOT atm | ||
| 117 | niro | 17 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 118 | niro | 16 | then |
| 119 | echo "\$MROOT is set, doing nothing!" | ||
| 120 | echo "Please add unit ${service} manually to the runlevels!" | ||
| 121 | echo "Run 'systemctl enable ${service}' in your chroot later on." | ||
| 122 | return | ||
| 123 | fi | ||
| 124 | |||
| 125 | niro | 20 | if [[ -z ${service_exec} ]] |
| 126 | then | ||
| 127 | case ${service} in | ||
| 128 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; | ||
| 129 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; | ||
| 130 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; | ||
| 131 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; | ||
| 132 | *) service_exec="$(which ${service} 2> /dev/null)" ;; | ||
| 133 | esac | ||
| 134 | fi | ||
| 135 | niro | 16 | |
| 136 | # add service to default runlevels | ||
| 137 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding unit ${service} to default runlevels ..." | ||
| 138 | # reload daemon to honor changed unit files | ||
| 139 | systemctl daemon-reload | ||
| 140 | systemctl enable ${service} | ||
| 141 | |||
| 142 | # do not start services on bootstrap or MROOT!=/ | ||
| 143 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] | ||
| 144 | then | ||
| 145 | niro | 21 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} starting unit ${service} ..." |
| 146 | niro | 16 | # start or restart the service |
| 147 | niro | 22 | # dont use try-restart, works only with active services! |
| 148 | systemctl restart ${service} | ||
| 149 | niro | 16 | fi |
| 150 | } | ||
| 151 | |||
| 152 | # removes systemd units from runlevels and stops them | ||
| 153 | # mstopunit service {/path/to/service_exec} | ||
| 154 | mstopunit() | ||
| 155 | { | ||
| 156 | local service="$1" | ||
| 157 | local service_exec="$2" | ||
| 158 | |||
| 159 | # only run if systemd was found | ||
| 160 | if [[ ! -x /bin/systemctl ]] | ||
| 161 | then | ||
| 162 | echo "systemd not found, not removing unit ${service} from runlevels!" | ||
| 163 | return | ||
| 164 | fi | ||
| 165 | |||
| 166 | # we do not support $MROOT atm | ||
| 167 | niro | 17 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 168 | niro | 16 | then |
| 169 | echo "\$MROOT is set, doing nothing!" | ||
| 170 | echo "Please remove unit ${service} manually from the runlevels!" | ||
| 171 | echo "Run 'systemctl disable ${service}' in your chroot later on." | ||
| 172 | return | ||
| 173 | fi | ||
| 174 | |||
| 175 | niro | 20 | if [[ -z ${service_exec} ]] |
| 176 | then | ||
| 177 | case ${service} in | ||
| 178 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; | ||
| 179 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; | ||
| 180 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; | ||
| 181 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; | ||
| 182 | *) service_exec="$(which ${service} 2> /dev/null)" ;; | ||
| 183 | esac | ||
| 184 | fi | ||
| 185 | niro | 16 | |
| 186 | # only stop the service if ${service_exec} does not exist | ||
| 187 | [[ -f ${MROOT}/${service_exec} ]] && return | ||
| 188 | |||
| 189 | # del services from runlevel regardless if they exist or not | ||
| 190 | echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing unit ${service} from default runlevels ..." | ||
| 191 | # reload daemon to honor changed unit files | ||
| 192 | systemctl daemon-reload | ||
| 193 | systemctl disable ${service} | ||
| 194 | |||
| 195 | # do not stop services on bootstrap or MROOT!=/ | ||
| 196 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] | ||
| 197 | then | ||
| 198 | niro | 21 | echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} stopping unit ${service} ..." |
| 199 | niro | 16 | systemctl stop ${service} |
| 200 | # try harder | ||
| 201 | if [[ -n $(pidof ${service_exec}) ]] | ||
| 202 | then | ||
| 203 | killall -15 ${service_exec} &> /dev/null | ||
| 204 | sleep 1 | ||
| 205 | killall -9 ${service_exec} &> /dev/null | ||
| 206 | fi | ||
| 207 | fi | ||
| 208 | } | ||
| 209 | |||
| 210 | # reloads a systemd unit if already running | ||
| 211 | # mreloadunit service {/path/to/service_exec} | ||
| 212 | mreloadunit() | ||
| 213 | { | ||
| 214 | local service="$1" | ||
| 215 | local service_exec="$2" | ||
| 216 | |||
| 217 | # only run if systemd was found | ||
| 218 | if [[ ! -x /bin/systemctl ]] | ||
| 219 | then | ||
| 220 | echo "systemd not found, not removing unit ${service} from runlevels!" | ||
| 221 | return | ||
| 222 | fi | ||
| 223 | |||
| 224 | # we do not support $MROOT atm | ||
| 225 | niro | 17 | if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]] |
| 226 | niro | 16 | then |
| 227 | echo "\$MROOT is set, doing nothing!" | ||
| 228 | echo "Please remove unit ${service} manually from the runlevels!" | ||
| 229 | echo "Run 'systemctl disable ${service}' in your chroot later on." | ||
| 230 | return | ||
| 231 | fi | ||
| 232 | |||
| 233 | niro | 20 | if [[ -z ${service_exec} ]] |
| 234 | then | ||
| 235 | case ${service} in | ||
| 236 | *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;; | ||
| 237 | *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;; | ||
| 238 | *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;; | ||
| 239 | *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;; | ||
| 240 | *) service_exec="$(which ${service} 2> /dev/null)" ;; | ||
| 241 | esac | ||
| 242 | fi | ||
| 243 | niro | 16 | |
| 244 | # do not stop services on bootstrap or MROOT!=/ | ||
| 245 | if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] | ||
| 246 | then | ||
| 247 | # only reload the service if running | ||
| 248 | systemctl reload-or-try-restart ${service} | ||
| 249 | fi | ||
| 250 | } |