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    revision 1252 by niro, Wed Feb 2 21:17:54 2011 UTC revision 2083 by niro, Fri May 10 13:14:35 2013 UTC
    # Line 1  Line 1 
    1  # $Id$  # $Id$
    2    
    3    # loads client classes from $MCLIBDIR
    4    load_client_classes()
    5    {
    6     local i
    7    
    8     # client specific
    9     for i in $(find ${MCLIBDIR}/include -type f -name \*.client.class)
    10     do
    11     source ${i} || eecho "error loading ${i}"
    12     done
    13    }
    14    
    15    # restarts the whole service via remote cmd
    16    restart_service()
    17    {
    18     local pid
    19     for pid in $(pidof sslsvd)
    20     do
    21     kill -SIGHUP ${pid}
    22     done
    23    }
    24    
    25    # stops the whole service via remote cmd
    26    stop_service()
    27    {
    28     local pid
    29     for pid in $(pidof sslsvd)
    30     do
    31     kill -15 ${pid}
    32     sleep 1
    33     kill -9 ${pid}
    34     done
    35    }
    36    
    37  # # import_resource $table $serial $resource $value  # # import_resource $table $serial $resource $value
    38  # import_resource()  # import_resource()
    39  # {  # {
    # Line 26  run_class() Line 60  run_class()
    60   local cmd   local cmd
    61   local argv   local argv
    62    
    63   if validate_session   if valid_session
    64   then   then
    65   class="${caller%.*}"   class="${caller%.*}"
    66   cmd="${caller#*.}"   cmd="${caller#*.}"
    # Line 44  run_class() Line 78  run_class()
    78   then   then
    79   "${method}"_"${class}"_"${cmd}" ${argv}   "${method}"_"${class}"_"${cmd}" ${argv}
    80   else   else
    81   echo "unkown method '${method}' . class '${class}' . cmd '${cmd}'"   eecho "unkown method '${method}' . class '${class}' . cmd '${cmd}'"
    82   fi   fi
    83   else   else
    84   invalid_session   invalid_session
    # Line 58  help_topics() Line 92  help_topics()
    92    
    93   topics=$(typeset -f | grep '^help_' | sed 's:help_\(.*\)\ .*():\1:' | sed 's:_:\.:' | sort)   topics=$(typeset -f | grep '^help_' | sed 's:help_\(.*\)\ .*():\1:' | sed 's:_:\.:' | sort)
    94   mecho "Global commands:"   mecho "Global commands:"
    95   mecho "\timport  - import settings to database"   mecho "\timport   - import settings to database"
    96   mecho "\tget     - shows current value for a settings"   mecho "\tget      - shows current value for a settings"
    97   mecho "\tset     - sets value for a setting"   mecho "\tset      - sets value for a setting"
    98   mecho "\tauth    - authenticate to the daemon"   mecho "\tauth     - authenticate to the daemon"
    99   mecho "\tprovide - shows provides of a system"   mecho "\tprovide  - shows provides of a system"
    100   mecho "\thelp    - shows help"   mecho "\trequire  - verify plugin requirements"
    101     mecho "\treload   - reloads all client classes plugins"
    102     mecho "\trestart  - restarts the daemon"
    103     mecho "\tstop     - stops the daemon"
    104     mecho "\tnocolors - disable colors, useful for the webclient"
    105     mecho "\tcolors   - enable colors"
    106     mecho "\tquiet    - do not print any unecessary messages"
    107     mecho "\thelp     - shows help"
    108     mecho "\tversion  - prints version of the daemon"
    109     mecho "\tquit     - quits the connection to the server"
    110   mecho   mecho
    111   mecho "Help topics:"   mecho "Help topics:"
    112   for i in ${topics}   for i in ${topics}
    # Line 75  help_topics() Line 118  help_topics()
    118    
    119   mecho "\t${i}"   mecho "\t${i}"
    120   done   done
    121     mecho
    122     mecho "Type 'help [topic]' for more information about every topic."
    123  }  }
    124    
    125  # on newer xorg-servers root is not allowed to run progs in a user session  # on newer xorg-servers root is not allowed to run progs in a user session
    126  x11runas()  x11runas()
    127  {  {
    128   su - "${MCORE_UNPRIV_USER}" -c "$@"   if [[ -n $(pidof X) ]]
    129     then
    130     su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@"
    131     fi
    132  }  }
    133    
    134  addconfig()  addconfig()
    135  {  {
    136     local opts
    137    
    138   if [[ -z ${CONFIG} ]]   if [[ -z ${CONFIG} ]]
    139   then   then
    140   echo "You must define \$CONFIG varibale first!"   eecho "You must define \$CONFIG varibale first!"
    141   return 1   return 1
    142   fi   fi
    143    
    # Line 95  addconfig() Line 145  addconfig()
    145   then   then
    146   install -d $(dirname ${CONFIG})   install -d $(dirname ${CONFIG})
    147   fi   fi
    148   echo "$@" >> ${CONFIG}  
    149     # check for opts
    150     case $1 in
    151     -n) shift; opts=" -n" ;;
    152     -e) shift; opts=" -e" ;;
    153     esac
    154    
    155     echo ${opts} "$@" >> ${CONFIG}
    156  }  }
    157    
    158  clearconfig()  clearconfig()
    159  {  {
    160   if [[ -z ${CONFIG} ]]   if [[ -z ${CONFIG} ]]
    161   then   then
    162   echo "You must define \$CONFIG varibale first!"   eecho "You must define \$CONFIG varibale first!"
    163   return 1   return 1
    164   fi   fi
    165    
    # Line 113  clearconfig() Line 170  clearconfig()
    170   : > ${CONFIG}   : > ${CONFIG}
    171  }  }
    172    
    173    # no_duplicate $list $item
    174    no_duplicate()
    175    {
    176     local i
    177     local list="$1"
    178     local item="$2"
    179    
    180     for i in ${list}
    181     do
    182     [[ ${i} = ${item} ]] && return 1
    183     done
    184    
    185     return 0
    186    }
    187    
    188  require()  require()
    189  {  {
    190   local requires="$@"   local requires="$@"
    # Line 120  require() Line 192  require()
    192    
    193   for i in ${requires}   for i in ${requires}
    194   do   do
    195   export REQUIRE="${REQUIRE} ${i}"   # check for duplicate provides
    196     if no_duplicate "${PROVIDE}" "${i}"
    197     then
    198     export REQUIRE="${REQUIRE} ${i}"
    199     else
    200     decho "duplicate provide '${i}' detected!"
    201     fi
    202   done   done
    203  }  }
    204    
    205  not_provided()  verify_requirements()
    206  {  {
    207   local i   local req
    208   local item="$1"   local prov
    209     local missing
    210     local sorted
    211    
    212   for i in ${PROVIDE}   for req in ${REQUIRE}
    213   do   do
    214   [[ ${i} = ${item} ]] && return 1   # scan PROVIDE for dupes
    215     # if a dupe is found, then requirement is fullfilled
    216     # else add to missing
    217     if no_duplicate "${PROVIDE}" "${req}"
    218     then
    219     missing="${missing} ${req}"
    220     fi
    221   done   done
    222    
    223   return 0   # sort them alpabetically
    224     sorted=$(for i in ${REQUIRE}; do echo "${i}"; done | sort)
    225    
    226     # show missing and set the right retval
    227     if [[ -z ${missing} ]]
    228     then
    229     rvecho "${sorted}"
    230     return 0
    231     else
    232     for req in ${sorted}
    233     do
    234     if no_duplicate "${missing}" "$req"
    235     then
    236     # print normal
    237     rvecho -n " ${req}"
    238     else
    239     # print missing
    240     eecho -n " ${req}"
    241     fi
    242     done
    243     return 1
    244     fi
    245  }  }
    246    
    247  provide()  provide()
    # Line 145  provide() Line 252  provide()
    252   for i in ${provides}   for i in ${provides}
    253   do   do
    254   # check for duplicate provides   # check for duplicate provides
    255   if not_provided "${i}"   if no_duplicate "${PROVIDE}" "${i}"
    256   then   then
    257   export PROVIDE="${PROVIDE} ${i}"   export PROVIDE="${PROVIDE} ${i}"
    258   else   else
    259   [[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!"   decho "duplicate provide '${i}' detected!"
    260   fi   fi
    261   done   done
    262  }  }
    # Line 161  print_provide() Line 268  print_provide()
    268   # sort them alpabetically   # sort them alpabetically
    269   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)
    270   # do not escape, or CRLFS get printed to screen too   # do not escape, or CRLFS get printed to screen too
    271   mecho ${sorted}   rvecho ${sorted}
    272  }  }
    273    
    274    # message only echo | disabled in quiet mode
    275  mecho()  mecho()
    276  {  {
    277   local COLCYAN="\033[1;36m"   local COLCYAN="\033[1;36m"
    278   local COLDEFAULT="\033[0m"   local COLDEFAULT="\033[0m"
    279     local opts
    280     local webcrlf
    281    
    282     # print nothing if quiet mode was requested
    283     [[ ${QUIET} = true ]] && return
    284    
    285   if [[ ${NOCOLORS} = true ]]   if [[ ${NOCOLORS} = true ]]
    286   then   then
    287   COLCYAN=""   COLCYAN=""
    288   COLDEFAULT=""   COLDEFAULT=""
    289   fi   fi
    290    
    291   echo -e "${COLCYAN}$@${COLDEFAULT}"   [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    292    
    293     # respect -n
    294     case $1 in
    295     -n) shift; opts="n" ;;
    296     esac
    297    
    298     echo -e${opts} "${COLCYAN}$@${COLDEFAULT}${webcrlf}"
    299  }  }
    300    
    301    # prints error messages | enabled even in quiet mode
    302    eecho()
    303    {
    304     local COLRED="\033[1;31m"
    305     local COLDEFAULT="\033[0m"
    306     local opts
    307     local webcrlf
    308    
    309     if [[ ${NOCOLORS} = true ]]
    310     then
    311     COLRED=""
    312     COLDEFAULT=""
    313     fi
    314    
    315     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    316    
    317     # respect -n
    318     case $1 in
    319     -n) shift; opts="n" ;;
    320     esac
    321    
    322     echo -e${opts} "${COLRED}$@${COLDEFAULT}${webcrlf}"
    323    }
    324    
    325    # prints return values of get | enabled even in quiet mode
    326    rvecho()
    327    {
    328     local COLPURPLE="\033[1;35m"
    329     local COLDEFAULT="\033[0m"
    330     local opts
    331     local webcrlf
    332    
    333     if [[ ${NOCOLORS} = true ]]
    334     then
    335     COLPURPLE=""
    336     COLDEFAULT=""
    337     fi
    338    
    339     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    340    
    341     # respect -n
    342     case $1 in
    343     -n) shift; opts="n" ;;
    344     esac
    345    
    346     echo -e${opts} "${COLPURPLE}$@${COLDEFAULT}${webcrlf}"
    347    }
    348    
    349    # prints debug messages if requested | enabled even in quiet mode
    350    decho()
    351    {
    352     # print nothing if debug mode was *not* requested
    353     [[ ${DEBUG} != 1 ]] && return
    354    
    355     eecho "DEBUG: ${@}"
    356    }
    357    
    358    path_not_empty()
    359    {
    360     local path="$1"
    361     [[ -z ${path} ]] && eecho "path_not_empty(): no path given!" && return 1
    362    
    363     # return ERR if path does not exist
    364     [[ ! -d ${path} ]] && return 1
    365     # return ERR if path empty
    366     [[ -z $(find "${path}" -mindepth 1 -maxdepth 1) ]] && return 1
    367    
    368     # every thing went ok, directory not empty
    369     return 0
    370    }
    371    
    372    help_daemon_mroot()
    373    {
    374     mecho "get daemon.mroot"
    375     mecho " Prints current MROOT variable."
    376     mecho
    377     mecho "set daemon.mroot [path]"
    378     mecho " set MROOT variable to given path."
    379    }
    380    
    381    get_daemon_mroot()
    382    {
    383     rvecho "${MROOT}"
    384    }
    385    
    386    set_daemon_mroot()
    387    {
    388     local path=$1
    389    
    390     if [[ -d ${path} ]]
    391     then
    392     export MROOT="${path}"
    393     decho "MROOT='${MROOT}' is set."
    394     else
    395     eecho "Path '${path}' does not exist. MROOT not set."
    396     fi
    397    }
    398    
    399    list_files_in_directory()
    400    {
    401     local i
    402     local retval
    403     local path
    404     local opts
    405     local type
    406    
    407     # basic getops
    408     for i in $*
    409     do
    410     case $1 in
    411     -mindepth) shift; opts+=" -mindepth $1" ;;
    412     -maxdepth) shift; opts+=" -maxdepth $1" ;;
    413     -type) shift; type="$1" ;;
    414     -name) shift; opts+="-name $1" ;;
    415     '') continue ;;
    416     *) path="$1" ;;
    417     esac
    418     shift
    419     done
    420    
    421     if [[ -z ${path} ]]
    422     then
    423     eecho "No path given."
    424     return 1
    425     fi
    426    
    427     if [[ ! -d ${path} ]]
    428     then
    429     eecho "Directory '${path}' does not exist."
    430     return 1
    431     fi
    432    
    433     # default to files
    434     [[ -z ${type} ]] && type=f
    435    
    436     for i in $(find ${path} ${opts} -type ${type} -print '%f\n' | sort)
    437     do
    438     if [[ -z ${retval} ]]
    439     then
    440     retval="${i}"
    441     else
    442     retval+=" ${i}"
    443     fi
    444     done
    445    
    446     rvecho "${retval}"
    447    }
    448    
    449    print_version()
    450    {
    451     echo "mcored-$(<${MCLIBDIR}/VERSION)"
    452    }
    453    
    454    system_chroot()
    455    {
    456     local cmd="$@"
    457     if [[ -z ${MROOT} ]]
    458     then
    459     echo "system_chroot(): \$MROOT was not set, doing nothing!"
    460     return 1
    461     fi
    462     if [ ! -d ${MROOT} ]
    463     then
    464     eecho "system_chroot(): MROOT='${MROOT}' does not exist."
    465     return 1
    466     fi
    467    
    468     chroot ${MROOT} ${cmd}
    469    }
    470    
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