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    revision 1252 by niro, Wed Feb 2 21:17:54 2011 UTC revision 1925 by niro, Wed Nov 9 15:17:49 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 "\treload   - reloads all client classes plugins"
    88     mecho "\trestart  - restarts the daemon"
    89     mecho "\tnocolors - disable colors, useful for the webclient"
    90     mecho "\tquiet    - do not print any unecessary messages"
    91     mecho "\thelp     - shows help"
    92     mecho "\tquit     - quits the connection to the server"
    93   mecho   mecho
    94   mecho "Help topics:"   mecho "Help topics:"
    95   for i in ${topics}   for i in ${topics}
    # Line 75  help_topics() Line 101  help_topics()
    101    
    102   mecho "\t${i}"   mecho "\t${i}"
    103   done   done
    104     mecho
    105     mecho "Type 'help [topic]' for more information about every topic."
    106  }  }
    107    
    108  # on newer xorg-servers root is not allowed to run progs in a user session  # on newer xorg-servers root is not allowed to run progs in a user session
    109  x11runas()  x11runas()
    110  {  {
    111   su - "${MCORE_UNPRIV_USER}" -c "$@"   if [[ -n $(pidof X) ]]
    112     then
    113     su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@"
    114     fi
    115  }  }
    116    
    117  addconfig()  addconfig()
    118  {  {
    119     local opts
    120    
    121   if [[ -z ${CONFIG} ]]   if [[ -z ${CONFIG} ]]
    122   then   then
    123   echo "You must define \$CONFIG varibale first!"   eecho "You must define \$CONFIG varibale first!"
    124   return 1   return 1
    125   fi   fi
    126    
    # Line 95  addconfig() Line 128  addconfig()
    128   then   then
    129   install -d $(dirname ${CONFIG})   install -d $(dirname ${CONFIG})
    130   fi   fi
    131   echo "$@" >> ${CONFIG}  
    132     # check for opts
    133     case $1 in
    134     -n) shift; opts=" -n" ;;
    135     -e) shift; opts=" -e" ;;
    136     esac
    137    
    138     echo ${opts} "$@" >> ${CONFIG}
    139  }  }
    140    
    141  clearconfig()  clearconfig()
    142  {  {
    143   if [[ -z ${CONFIG} ]]   if [[ -z ${CONFIG} ]]
    144   then   then
    145   echo "You must define \$CONFIG varibale first!"   eecho "You must define \$CONFIG varibale first!"
    146   return 1   return 1
    147   fi   fi
    148    
    # Line 113  clearconfig() Line 153  clearconfig()
    153   : > ${CONFIG}   : > ${CONFIG}
    154  }  }
    155    
    156    # no_duplicate $list $item
    157    no_duplicate()
    158    {
    159     local i
    160     local list="$1"
    161     local item="$2"
    162    
    163     for i in ${list}
    164     do
    165     [[ ${i} = ${item} ]] && return 1
    166     done
    167    
    168     return 0
    169    }
    170    
    171  require()  require()
    172  {  {
    173   local requires="$@"   local requires="$@"
    # Line 120  require() Line 175  require()
    175    
    176   for i in ${requires}   for i in ${requires}
    177   do   do
    178   export REQUIRE="${REQUIRE} ${i}"   # check for duplicate provides
    179     if no_duplicate "${PROVIDE}" "${i}"
    180     then
    181     export REQUIRE="${REQUIRE} ${i}"
    182     else
    183     decho "duplicate provide '${i}' detected!"
    184     fi
    185   done   done
    186  }  }
    187    
    188  not_provided()  verify_requirements()
    189  {  {
    190   local i   local req
    191   local item="$1"   local prov
    192     local missing
    193     local sorted
    194    
    195   for i in ${PROVIDE}   for req in ${REQUIRE}
    196   do   do
    197   [[ ${i} = ${item} ]] && return 1   # scan PROVIDE for dupes
    198     # if a dupe is found, then requirement is fullfilled
    199     # else add to missing
    200     if no_duplicate "${PROVIDE}" "${req}"
    201     then
    202     missing="${missing} ${req}"
    203     fi
    204   done   done
    205    
    206   return 0   # sort them alpabetically
    207     sorted=$(for i in ${REQUIRE}; do echo "${i}"; done | sort)
    208    
    209     # show missing and set the right retval
    210     if [[ -z ${missing} ]]
    211     then
    212     rvecho "${sorted}"
    213     return 0
    214     else
    215     for req in ${sorted}
    216     do
    217     if no_duplicate "${missing}" "$req"
    218     then
    219     # print normal
    220     rvecho -n " ${req}"
    221     else
    222     # print missing
    223     eecho -n " ${req}"
    224     fi
    225     done
    226     return 1
    227     fi
    228  }  }
    229    
    230  provide()  provide()
    # Line 145  provide() Line 235  provide()
    235   for i in ${provides}   for i in ${provides}
    236   do   do
    237   # check for duplicate provides   # check for duplicate provides
    238   if not_provided "${i}"   if no_duplicate "${PROVIDE}" "${i}"
    239   then   then
    240   export PROVIDE="${PROVIDE} ${i}"   export PROVIDE="${PROVIDE} ${i}"
    241   else   else
    242   [[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!"   decho "duplicate provide '${i}' detected!"
    243   fi   fi
    244   done   done
    245  }  }
    # Line 161  print_provide() Line 251  print_provide()
    251   # sort them alpabetically   # sort them alpabetically
    252   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)
    253   # do not escape, or CRLFS get printed to screen too   # do not escape, or CRLFS get printed to screen too
    254   mecho ${sorted}   rvecho ${sorted}
    255  }  }
    256    
    257    # message only echo | disabled in quiet mode
    258  mecho()  mecho()
    259  {  {
    260   local COLCYAN="\033[1;36m"   local COLCYAN="\033[1;36m"
    261   local COLDEFAULT="\033[0m"   local COLDEFAULT="\033[0m"
    262     local opts
    263     local webcrlf
    264    
    265     # print nothing if quiet mode was requested
    266     [[ ${QUIET} = true ]] && return
    267    
    268   if [[ ${NOCOLORS} = true ]]   if [[ ${NOCOLORS} = true ]]
    269   then   then
    270   COLCYAN=""   COLCYAN=""
    271   COLDEFAULT=""   COLDEFAULT=""
    272   fi   fi
    273    
    274   echo -e "${COLCYAN}$@${COLDEFAULT}"   [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    275    
    276     # respect -n
    277     case $1 in
    278     -n) shift; opts="n" ;;
    279     esac
    280    
    281     echo -e${opts} "${COLCYAN}$@${COLDEFAULT}${webcrlf}"
    282    }
    283    
    284    # prints error messages | enabled even in quiet mode
    285    eecho()
    286    {
    287     local COLRED="\033[1;31m"
    288     local COLDEFAULT="\033[0m"
    289     local opts
    290     local webcrlf
    291    
    292     if [[ ${NOCOLORS} = true ]]
    293     then
    294     COLRED=""
    295     COLDEFAULT=""
    296     fi
    297    
    298     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    299    
    300     # respect -n
    301     case $1 in
    302     -n) shift; opts="n" ;;
    303     esac
    304    
    305     echo -e${opts} "${COLRED}$@${COLDEFAULT}${webcrlf}"
    306    }
    307    
    308    # prints return values of get | enabled even in quiet mode
    309    rvecho()
    310    {
    311     local COLPURPLE="\033[1;35m"
    312     local COLDEFAULT="\033[0m"
    313     local opts
    314     local webcrlf
    315    
    316     if [[ ${NOCOLORS} = true ]]
    317     then
    318     COLPURPLE=""
    319     COLDEFAULT=""
    320     fi
    321    
    322     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    323    
    324     # respect -n
    325     case $1 in
    326     -n) shift; opts="n" ;;
    327     esac
    328    
    329     echo -e${opts} "${COLPURPLE}$@${COLDEFAULT}${webcrlf}"
    330    }
    331    
    332    # prints debug messages if requested | enabled even in quiet mode
    333    decho()
    334    {
    335     # print nothing if debug mode was *not* requested
    336     [[ ${DEBUG} != 1 ]] && return
    337    
    338     eecho "DEBUG: ${@}"
    339    }
    340    
    341    path_not_empty()
    342    {
    343     local path="$1"
    344     [[ -z ${path} ]] && eecho "path_not_empty(): no path given!" && return 1
    345    
    346     # return ERR if path does not exist
    347     [[ ! -d ${path} ]] && return 1
    348     # return ERR if path empty
    349     [[ -z $(find "${path}" -mindepth 1 -maxdepth 1) ]] && return 1
    350    
    351     # every thing went ok, directory not empty
    352     return 0
    353  }  }
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