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    revision 4046 by niro, Mon Aug 29 20:14:35 2011 UTC revision 4047 by niro, Tue Nov 6 12:57:02 2012 UTC
    # Line 1  Line 1 
    1  # $Header: /alx-cvs/mage-eglibc/include/mtools.minc,v 1.1.1.1 2008/03/05 15:10:52 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
    27   echo "Adding ${service} to default runlevels ..."   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   [[ -x ${MROOT}/etc/rc.d/init.d/${service} ]] && rc-config add ${service} &> /dev/null
    29    
    30   # do not start services on bootstrap or MROOT!=/   # do not start services on bootstrap or MROOT!=/
    # 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})"   # 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 "Removing ${service} from default runlevels ..."   echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing ${service} from default runlevels ..."
    80   rc-config del ${service} &> /dev/null   rc-config del ${service} &> /dev/null
    81    
    82   # do not stop services on bootstrap or MROOT!=/   # do not stop services on bootstrap or MROOT!=/
    # Line 55  mstopservice() Line 90  mstopservice()
    90   killall -9 ${service_exec} &> /dev/null   killall -9 ${service_exec} &> /dev/null
    91   fi   fi
    92   fi   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    
    137     # only run if systemd was found
    138     if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]]
    139     then
    140     echo "systemd not found, not adding unit ${service} to runlevels!"
    141     return
    142     fi
    143    
    144     # don't run if feature !autosvc was set
    145     if mqueryfeature "!autosvc"
    146     then
    147     echo "!autosvc detected; auto management of services disabled."
    148     return
    149     fi
    150    
    151     if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]]
    152     then
    153     opts="--root ${MROOT}"
    154     fi
    155    
    156     if [[ -z ${service_exec} ]]
    157     then
    158     case ${service} in
    159     *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;;
    160     *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;;
    161     *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;;
    162     *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;;
    163     *) service_exec="$(which ${service} 2> /dev/null)" ;;
    164     esac
    165     fi
    166    
    167     # add service to default runlevels
    168     echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} adding unit ${service} to default runlevels ..."
    169     # reload daemon to honor changed unit files
    170     systemctl ${opts} daemon-reload
    171     systemctl ${opts} enable ${service}
    172    
    173     # do not start services on bootstrap or MROOT!=/
    174     if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    175     then
    176     echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} starting unit ${service} ..."
    177     # start or restart the service
    178     # dont use try-restart, works only with active services!
    179     systemctl restart ${service}
    180     fi
    181    }
    182    
    183    # removes systemd units from runlevels and stops them
    184    # mstopunit service {/path/to/service_exec}
    185    mstopunit()
    186    {
    187     local service="$1"
    188     local service_exec="$2"
    189     local opts
    190    
    191     # only run if systemd was found
    192     if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]]
    193     then
    194     echo "systemd not found, not removing unit ${service} from runlevels!"
    195     return
    196     fi
    197    
    198     # don't run if feature !autosvc was set
    199     if mqueryfeature "!autosvc"
    200     then
    201     echo "!autosvc detected; auto management of services disabled."
    202     return
    203     fi
    204    
    205     if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]]
    206     then
    207     opts="--root ${MROOT}"
    208     fi
    209    
    210     if [[ -z ${service_exec} ]]
    211     then
    212     case ${service} in
    213     *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;;
    214     *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;;
    215     *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;;
    216     *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;;
    217     *) service_exec="$(which ${service} 2> /dev/null)" ;;
    218     esac
    219     elif [[ x$(basename ${service_exec}) = x${service_exec} ]]
    220     then
    221     # expand full path
    222     service_exec="$(which ${service_exec})"
    223     fi
    224    
    225     # only stop the service if ${service_exec} does not exist
    226     [[ -x ${MROOT}/${service_exec} ]] && return
    227    
    228     # del services from runlevel regardless if they exist or not
    229     echo -e " ${COLBLUE}[${COLRED}-${COLBLUE}]${COLDEFAULT} removing unit ${service} from default runlevels ..."
    230     # reload daemon to honor changed unit files
    231     systemctl ${opts} daemon-reload
    232     systemctl ${opts} disable ${service}
    233    
    234     # do not stop services on bootstrap or MROOT!=/
    235     if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    236     then
    237     echo -e " ${COLBLUE}[${COLGREEN}+${COLBLUE}]${COLDEFAULT} stopping unit ${service} ..."
    238     systemctl stop ${service}
    239     # try harder
    240     if [[ -n $(pidof ${service_exec}) ]]
    241     then
    242     killall -15 ${service_exec} &> /dev/null
    243     sleep 1
    244     killall -9 ${service_exec} &> /dev/null
    245     fi
    246     fi
    247    }
    248    
    249    # reloads a systemd unit if already running
    250    # mreloadunit service {/path/to/service_exec}
    251    mreloadunit()
    252    {
    253     local service="$1"
    254     local service_exec="$2"
    255     local opts
    256    
    257     # only run if systemd was found
    258     if [[ ! -x /bin/systemctl ]] && [[ ! -x /usr/bin/systemctl ]]
    259     then
    260     echo "systemd not found, not removing unit ${service} from runlevels!"
    261     return
    262     fi
    263    
    264     # don't run if feature !autosvc was set
    265     if mqueryfeature "!autosvc"
    266     then
    267     echo "!autosvc detected; auto management of services disabled."
    268     return
    269     fi
    270    
    271     if [[ ${MROOT} != / ]] && [[ ! -z ${MROOT} ]]
    272     then
    273     opts="--root ${MROOT}"
    274     fi
    275    
    276     if [[ -z ${service_exec} ]]
    277     then
    278     case ${service} in
    279     *.service) service_exec="$(which ${service%%.service} 2> /dev/null)" ;;
    280     *.socket) service_exec="$(which ${service%%.socket} 2> /dev/null)" ;;
    281     *.mount) service_exec="$(which ${service%%.mount} 2> /dev/null)" ;;
    282     *.target) service_exec="$(which ${service%%.target} 2> /dev/null)" ;;
    283     *) service_exec="$(which ${service} 2> /dev/null)" ;;
    284     esac
    285     fi
    286    
    287     # reload daemon to honor changed unit files
    288     systemctl ${opts} daemon-reload
    289    
    290     # do not stop services on bootstrap or MROOT!=/
    291     if [[ ${MAGE_BOOTSTRAP} != true ]] && [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
    292     then
    293     # only reload the service if running
    294     systemctl reload-or-try-restart ${service}
    295     fi
    296    }
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