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    branches/magellan-next/include/mtools.minc revision 15 by niro, Thu Jun 2 16:16:12 2011 UTC trunk/include/mtools.minc revision 63 by niro, Wed Oct 9 12:23:06 2013 UTC
    # Line 1  Line 1 
    1  # $Header: /magellan-cvs/mage/include/mtools.minc,v 1.3 2008/02/10 12:13:56 niro Exp $  # $Id$
    2    
    3  # adds services to runlevels and starts them  # adds services to runlevels and starts them
    4  # mstartservice service {/path/to/service_exec}  # mstartservice service {/path/to/service_exec}
    # Line 7  mstartservice() Line 7  mstartservice()
    7   local service="$1"   local service="$1"
    8   local service_exec="$2"   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})"   [[ -z ${service_exec} ]] && service_exec="$(which ${service})"
    25    
    26   # add service to default runlevels   # add service to default runlevels
    # Line 35  mstopservice() Line 49  mstopservice()
    49   local service="$1"   local service="$1"
    50   local service_exec="$2"   local service_exec="$2"
    51    
    52   [[ -z ${service_exec} ]] && service_exec="$(which ${service} 2> /dev/null)"   # 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   # only stop the service if ${service_exec} does not exist
    76   [[ -f ${MROOT}/${service_exec} ]] && return   [[ -x ${MROOT}/${service_exec} ]] && return
    77    
    78   # del services from runlevel regardless if they exist or not   # del services from runlevel regardless if they exist or not
    79   echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing ${service} from default runlevels ..."   echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing ${service} from default runlevels ..."
    # Line 64  mreloadservice() Line 99  mreloadservice()
    99   local service="$1"   local service="$1"
    100   local service_exec="$2"   local service_exec="$2"
    101    
    102   [[ -z ${service_exec} ]] && service_exec="$(which ${service} 2> /dev/null)"   # 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!=/   # do not stop services on bootstrap or MROOT!=/
    119   if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]   if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    # Line 76  mreloadservice() Line 125  mreloadservice()
    125   fi   fi
    126   fi   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    }
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