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    revision 1252 by niro, Wed Feb 2 21:17:54 2011 UTC revision 2139 by niro, Fri Jan 10 10:23:50 2014 UTC
    # Line 1  Line 1 
    1  # $Id$  # $Id$
    2    
    3    # loads client classes from $MCORE_LIBDIR
    4    load_client_classes()
    5    {
    6     local i
    7    
    8     # client specific
    9     for i in $(find ${MCORE_LIBDIR}/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     # do not escape, or CRLFS get printed to screen too
    230     rvecho ${sorted}
    231     return 0
    232     else
    233     for req in ${sorted}
    234     do
    235     if no_duplicate "${missing}" "$req"
    236     then
    237     # print normal
    238     rvecho -n "${req} "
    239     else
    240     # print missing
    241     eecho -n "${req} "
    242     fi
    243     done
    244     # print CRLF
    245     echo
    246     return 1
    247     fi
    248  }  }
    249    
    250  provide()  provide()
    # Line 145  provide() Line 255  provide()
    255   for i in ${provides}   for i in ${provides}
    256   do   do
    257   # check for duplicate provides   # check for duplicate provides
    258   if not_provided "${i}"   if no_duplicate "${PROVIDE}" "${i}"
    259   then   then
    260   export PROVIDE="${PROVIDE} ${i}"   export PROVIDE="${PROVIDE} ${i}"
    261   else   else
    262   [[ ${DEBUG} = 1 ]] && echo "duplicate provide '${i}' detected!"   decho "duplicate provide '${i}' detected!"
    263   fi   fi
    264   done   done
    265  }  }
    # Line 161  print_provide() Line 271  print_provide()
    271   # sort them alpabetically   # sort them alpabetically
    272   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)   sorted=$(for i in ${PROVIDE}; do echo "${i}"; done | sort)
    273   # do not escape, or CRLFS get printed to screen too   # do not escape, or CRLFS get printed to screen too
    274   mecho ${sorted}   rvecho ${sorted}
    275  }  }
    276    
    277    # message only echo | disabled in quiet mode
    278  mecho()  mecho()
    279  {  {
    280   local COLCYAN="\033[1;36m"   local COLCYAN="\033[1;36m"
    281   local COLDEFAULT="\033[0m"   local COLDEFAULT="\033[0m"
    282     local opts
    283     local webcrlf
    284    
    285     # print nothing if quiet mode was requested
    286     [[ ${QUIET} = true ]] && return
    287    
    288   if [[ ${NOCOLORS} = true ]]   if [[ ${NOCOLORS} = true ]]
    289   then   then
    290   COLCYAN=""   COLCYAN=""
    291   COLDEFAULT=""   COLDEFAULT=""
    292   fi   fi
    293    
    294   echo -e "${COLCYAN}$@${COLDEFAULT}"   [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    295    
    296     # respect -n
    297     case $1 in
    298     -n) shift; opts="n" ;;
    299     esac
    300    
    301     echo -e${opts} "${COLCYAN}$@${COLDEFAULT}${webcrlf}"
    302  }  }
    303    
    304    # prints error messages | enabled even in quiet mode
    305    eecho()
    306    {
    307     local COLRED="\033[1;31m"
    308     local COLDEFAULT="\033[0m"
    309     local opts
    310     local webcrlf
    311    
    312     if [[ ${NOCOLORS} = true ]]
    313     then
    314     COLRED=""
    315     COLDEFAULT=""
    316     fi
    317    
    318     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    319    
    320     # respect -n
    321     case $1 in
    322     -n) shift; opts="n" ;;
    323     esac
    324    
    325     echo -e${opts} "${COLRED}$@${COLDEFAULT}${webcrlf}"
    326    }
    327    
    328    # prints return values of get | enabled even in quiet mode
    329    rvecho()
    330    {
    331     local COLPURPLE="\033[1;35m"
    332     local COLDEFAULT="\033[0m"
    333     local opts
    334     local webcrlf
    335    
    336     if [[ ${NOCOLORS} = true ]]
    337     then
    338     COLPURPLE=""
    339     COLDEFAULT=""
    340     fi
    341    
    342     [[ ${WEBCRLF} = true ]] && webcrlf="<br>"
    343    
    344     # respect -n
    345     case $1 in
    346     -n) shift; opts="n" ;;
    347     esac
    348    
    349     echo -e${opts} "${COLPURPLE}$@${COLDEFAULT}${webcrlf}"
    350    }
    351    
    352    # prints debug messages if requested | enabled even in quiet mode
    353    decho()
    354    {
    355     # print nothing if debug mode was *not* requested
    356     [[ ${DEBUG} != 1 ]] && return
    357    
    358     eecho "DEBUG: ${@}"
    359    }
    360    
    361    path_not_empty()
    362    {
    363     local path="$1"
    364     [[ -z ${path} ]] && eecho "path_not_empty(): no path given!" && return 1
    365    
    366     # return ERR if path does not exist
    367     [[ ! -d ${path} ]] && return 1
    368     # return ERR if path empty
    369     [[ -z $(find "${path}" -mindepth 1 -maxdepth 1) ]] && return 1
    370    
    371     # every thing went ok, directory not empty
    372     return 0
    373    }
    374    
    375    help_daemon_mroot()
    376    {
    377     mecho "get daemon.mroot"
    378     mecho " Prints current MROOT variable."
    379     mecho
    380     mecho "set daemon.mroot [path]"
    381     mecho " set MROOT variable to given path."
    382    }
    383    
    384    get_daemon_mroot()
    385    {
    386     rvecho "${MROOT}"
    387    }
    388    
    389    set_daemon_mroot()
    390    {
    391     local path=$1
    392    
    393     if [[ -d ${path} ]]
    394     then
    395     export MROOT="${path}"
    396     decho "MROOT='${MROOT}' is set."
    397     else
    398     eecho "Path '${path}' does not exist. MROOT not set."
    399     fi
    400    }
    401    
    402    list_files_in_directory()
    403    {
    404     local i
    405     local retval
    406     local path
    407     local opts
    408     local type
    409    
    410     # basic getops
    411     for i in $*
    412     do
    413     case $1 in
    414     -mindepth) shift; opts+=" -mindepth $1" ;;
    415     -maxdepth) shift; opts+=" -maxdepth $1" ;;
    416     -type) shift; type="$1" ;;
    417     -name) shift; opts+=" -name $1" ;;
    418     '') continue ;;
    419     *) path="$1" ;;
    420     esac
    421     shift
    422     done
    423    
    424     if [[ -z ${path} ]]
    425     then
    426     eecho "No path given."
    427     return 1
    428     fi
    429    
    430     if [[ ! -d ${path} ]]
    431     then
    432     eecho "Directory '${path}' does not exist."
    433     return 1
    434     fi
    435    
    436     # default to files
    437     [[ -z ${type} ]] && type=f
    438    
    439     for i in $(find ${path} ${opts} -type ${type} -printf '%f\n' | sort)
    440     do
    441     if [[ -z ${retval} ]]
    442     then
    443     retval="${i}"
    444     else
    445     retval+=" ${i}"
    446     fi
    447     done
    448    
    449     rvecho "${retval}"
    450    }
    451    
    452    print_version()
    453    {
    454     echo "mcored-$(<${MCORE_LIBDIR}/VERSION)"
    455    }
    456    
    457    system_chroot()
    458    {
    459     local cmd="$@"
    460     if [[ -z ${MROOT} ]]
    461     then
    462     echo "system_chroot(): \$MROOT was not set, doing nothing!"
    463     return 1
    464     fi
    465     if [ ! -d ${MROOT} ]
    466     then
    467     eecho "system_chroot(): MROOT='${MROOT}' does not exist."
    468     return 1
    469     fi
    470    
    471     chroot ${MROOT} ${cmd}
    472    }
    473    
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