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    revision 1252 by niro, Wed Feb 2 21:17:54 2011 UTC revision 1915 by niro, Wed Nov 9 13:24:00 2011 UTC
    # Line 1  Line 1 
    1  # $Id$  # $Id$
    2    
    3    # loads client classes from $MCLIBDIR
    4    load_client_classes()
    5    {
    6     # client specific
    7     for i in ${MCLIBDIR}/include/*.client.class
    8     do
    9     source ${i} || eecho "error loading ${i}"
    10     done
    11    }
    12    
    13    # restarts the whole service via remote cmd
    14    restart_service()
    15    {
    16     local pid
    17     for pid in $(pidof sslsvd)
    18     do
    19     kill -SIGHUP ${pid}
    20     done
    21    }
    22    
    23  # # import_resource $table $serial $resource $value  # # import_resource $table $serial $resource $value
    24  # import_resource()  # import_resource()
    25  # {  # {
    # Line 26  run_class() Line 46  run_class()
    46   local cmd   local cmd
    47   local argv   local argv
    48    
    49   if validate_session   if valid_session
    50   then   then
    51   class="${caller%.*}"   class="${caller%.*}"
    52   cmd="${caller#*.}"   cmd="${caller#*.}"
    # Line 44  run_class() Line 64  run_class()
    64   then   then
    65   "${method}"_"${class}"_"${cmd}" ${argv}   "${method}"_"${class}"_"${cmd}" ${argv}
    66   else   else
    67   echo "unkown method '${method}' . class '${class}' . cmd '${cmd}'"   eecho "unkown method '${method}' . class '${class}' . cmd '${cmd}'"
    68   fi   fi
    69   else   else
    70   invalid_session   invalid_session
    # Line 58  help_topics() Line 78  help_topics()
    78    
    79   topics=$(typeset -f | grep '^help_' | sed 's:help_\(.*\)\ .*():\1:' | sed 's:_:\.:' | sort)   topics=$(typeset -f | grep '^help_' | sed 's:help_\(.*\)\ .*():\1:' | sed 's:_:\.:' | sort)
    80   mecho "Global commands:"   mecho "Global commands:"
    81   mecho "\timport  - import settings to database"   mecho "\timport   - import settings to database"
    82   mecho "\tget     - shows current value for a settings"   mecho "\tget      - shows current value for a settings"
    83   mecho "\tset     - sets value for a setting"   mecho "\tset      - sets value for a setting"
    84   mecho "\tauth    - authenticate to the daemon"   mecho "\tauth     - authenticate to the daemon"
    85   mecho "\tprovide - shows provides of a system"   mecho "\tprovide  - shows provides of a system"
    86   mecho "\thelp    - shows help"   mecho "\trequire  - verify plugin requirements"
    87     mecho "\tnocolors - disable colors, useful for the webclient"
    88     mecho "\tquiet    - do not print any unecessary messages"
    89     mecho "\thelp     - shows help"
    90     mecho "\tquit     - quits the connection to the server"
    91   mecho   mecho
    92   mecho "Help topics:"   mecho "Help topics:"
    93   for i in ${topics}   for i in ${topics}
    # Line 75  help_topics() Line 99  help_topics()
    99    
    100   mecho "\t${i}"   mecho "\t${i}"
    101   done   done
    102     mecho
    103     mecho "Type 'help [topic]' for more information about every topic."
    104  }  }
    105    
    106  # on newer xorg-servers root is not allowed to run progs in a user session  # on newer xorg-servers root is not allowed to run progs in a user session
    107  x11runas()  x11runas()
    108  {  {
    109   su - "${MCORE_UNPRIV_USER}" -c "$@"   if [[ -n $(pidof X) ]]
    110     then
    111     su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@"
    112     fi
    113  }  }
    114    
    115  addconfig()  addconfig()
    116  {  {
    117     local opts
    118    
    119   if [[ -z ${CONFIG} ]]   if [[ -z ${CONFIG} ]]
    120   then   then
    121   echo "You must define \$CONFIG varibale first!"   eecho "You must define \$CONFIG varibale first!"
    122   return 1   return 1
    123   fi   fi
    124    
    # Line 95  addconfig() Line 126  addconfig()
    126   then   then
    127   install -d $(dirname ${CONFIG})   install -d $(dirname ${CONFIG})
    128   fi   fi
    129   echo "$@" >> ${CONFIG}  
    130     # check for opts
    131     case $1 in
    132     -n) shift; opts=" -n" ;;
    133     -e) shift; opts=" -e" ;;
    134     esac
    135    
    136     echo ${opts} "$@" >> ${CONFIG}
    137  }  }
    138    
    139  clearconfig()  clearconfig()
    140  {  {
    141   if [[ -z ${CONFIG} ]]   if [[ -z ${CONFIG} ]]
    142   then   then
    143   echo "You must define \$CONFIG varibale first!"   eecho "You must define \$CONFIG varibale first!"
    144   return 1   return 1
    145   fi   fi
    146    
    # Line 113  clearconfig() Line 151  clearconfig()
    151   : > ${CONFIG}   : > ${CONFIG}
    152  }  }
    153    
    154    # no_duplicate $list $item
    155    no_duplicate()
    156    {
    157     local i
    158     local list="$1"
    159     local item="$2"
    160    
    161     for i in ${list}
    162     do
    163     [[ ${i} = ${item} ]] && return 1
    164     done
    165    
    166     return 0
    167    }
    168    
    169  require()  require()
    170  {  {
    171   local requires="$@"   local requires="$@"
    # Line 120  require() Line 173  require()
    173    
    174   for i in ${requires}   for i in ${requires}
    175   do   do
    176   export REQUIRE="${REQUIRE} ${i}"   # check for duplicate provides
    177     if no_duplicate "${PROVIDE}" "${i}"
    178     then
    179     export REQUIRE="${REQUIRE} ${i}"
    180     else
    181     decho "duplicate provide '${i}' detected!"
    182     fi
    183   done   done
    184  }  }
    185    
    186  not_provided()  verify_requirements()
    187  {  {
    188   local i   local req
    189   local item="$1"   local prov
    190     local missing
    191     local sorted
    192    
    193   for i in ${PROVIDE}   for req in ${REQUIRE}
    194   do   do
    195   [[ ${i} = ${item} ]] && return 1   # scan PROVIDE for dupes
    196     # if a dupe is found, then requirement is fullfilled
    197     # else add to missing
    198     if no_duplicate "${PROVIDE}" "${req}"
    199     then
    200     missing="${missing} ${req}"
    201     fi
    202   done   done
    203    
    204   return 0   # sort them alpabetically
    205     sorted=$(for i in ${REQUIRE}; do echo "${i}"; done | sort)
    206    
    207     # show missing and set the right retval
    208     if [[ -z ${missing} ]]
    209     then
    210     rvecho "${sorted}"
    211     return 0
    212     else
    213     for req in ${sorted}
    214     do
    215     if no_duplicate "${missing}" "$req"
    216     then
    217     # print normal
    218     rvecho -n " ${req}"
    219     else
    220     # print missing
    221     eecho -n " ${req}"
    222     fi
    223     done
    224     return 1
    225     fi
    226  }  }
    227    
    228  provide()  provide()
    # Line 145  provide() Line 233  provide()
    233   for i in ${provides}   for i in ${provides}
    234   do   do
    235   # check for duplicate provides   # check for duplicate provides
    236   if not_provided "${i}"   if no_duplicate "${PROVIDE}" "${i}"
    237   then   then
    238   export PROVIDE="${PROVIDE} ${i}"   export PROVIDE="${PROVIDE} ${i}"
    239   else   else
    240   [[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!"   decho "duplicate provide '${i}' detected!"
    241   fi   fi
    242   done   done
    243  }  }
    # Line 161  print_provide() Line 249  print_provide()
    249   # sort them alpabetically   # sort them alpabetically
    250   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)
    251   # do not escape, or CRLFS get printed to screen too   # do not escape, or CRLFS get printed to screen too
    252   mecho ${sorted}   rvecho ${sorted}
    253  }  }
    254    
    255    # message only echo | disabled in quiet mode
    256  mecho()  mecho()
    257  {  {
    258   local COLCYAN="\033[1;36m"   local COLCYAN="\033[1;36m"
    259   local COLDEFAULT="\033[0m"   local COLDEFAULT="\033[0m"
    260     local opts
    261     local webcrlf
    262    
    263     # print nothing if quiet mode was requested
    264     [[ ${QUIET} = true ]] && return
    265    
    266   if [[ ${NOCOLORS} = true ]]   if [[ ${NOCOLORS} = true ]]
    267   then   then
    268   COLCYAN=""   COLCYAN=""
    269   COLDEFAULT=""   COLDEFAULT=""
    270   fi   fi
    271    
    272   echo -e "${COLCYAN}$@${COLDEFAULT}"   [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    273    
    274     # respect -n
    275     case $1 in
    276     -n) shift; opts="n" ;;
    277     esac
    278    
    279     echo -e${opts} "${COLCYAN}$@${COLDEFAULT}${webcrlf}"
    280    }
    281    
    282    # prints error messages | enabled even in quiet mode
    283    eecho()
    284    {
    285     local COLRED="\033[1;31m"
    286     local COLDEFAULT="\033[0m"
    287     local opts
    288     local webcrlf
    289    
    290     if [[ ${NOCOLORS} = true ]]
    291     then
    292     COLRED=""
    293     COLDEFAULT=""
    294     fi
    295    
    296     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    297    
    298     # respect -n
    299     case $1 in
    300     -n) shift; opts="n" ;;
    301     esac
    302    
    303     echo -e${opts} "${COLRED}$@${COLDEFAULT}${webcrlf}"
    304    }
    305    
    306    # prints return values of get | enabled even in quiet mode
    307    rvecho()
    308    {
    309     local COLPURPLE="\033[1;35m"
    310     local COLDEFAULT="\033[0m"
    311     local opts
    312     local webcrlf
    313    
    314     if [[ ${NOCOLORS} = true ]]
    315     then
    316     COLPURPLE=""
    317     COLDEFAULT=""
    318     fi
    319    
    320     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    321    
    322     # respect -n
    323     case $1 in
    324     -n) shift; opts="n" ;;
    325     esac
    326    
    327     echo -e${opts} "${COLPURPLE}$@${COLDEFAULT}${webcrlf}"
    328    }
    329    
    330    # prints debug messages if requested | enabled even in quiet mode
    331    decho()
    332    {
    333     # print nothing if debug mode was *not* requested
    334     [[ ${DEBUG} != 1 ]] && return
    335    
    336     eecho "DEBUG: ${@}"
    337    }
    338    
    339    path_not_empty()
    340    {
    341     local path="$1"
    342     [[ -z ${path} ]] && eecho "path_not_empty(): no path given!" && return 1
    343    
    344     # return ERR if path does not exist
    345     [[ ! -d ${path} ]] && return 1
    346     # return ERR if path empty
    347     [[ -z $(find "${path}" -mindepth 1 -maxdepth 1) ]] && return 1
    348    
    349     # every thing went ok, directory not empty
    350     return 0
    351  }  }
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