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    alx-src/trunk/alxconfig-ng/functions/config_sessions.sh revision 239 by niro, Tue Apr 12 20:46:52 2005 UTC alx-src/branches/alxconf-060/functions/config_sessions.sh revision 2454 by niro, Mon Jun 27 12:47:25 2011 UTC
    # Line 1  Line 1 
    1  # $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/functions/config_sessions.sh,v 1.3 2005-04-12 20:45:55 niro Exp $  # $Id$
    2  # configures ica-sessions on the host via mysql db settings  # configures ica-sessions on the host via mysql db settings
    3    
    4  get_sessions_settings()  fix_whitespaces()
    5  {  {
    6   local x i all count   local var="$@"
    7     echo "${var//\ /_}"
    8    }
    9    
    10    # helper function to create citrix session files
    11    generate_ica_session_file()
    12    {
    13     local i
    14     local num
    15     local server
    16     local ses_session
    17     local ses_filename
    18     local ses_username
    19     local ses_domain
    20     local ses_password
    21     local ses_browseradrs
    22     local ses_colors
    23     local CONFIG
    24    
    25     # very basic getops
    26     for i in $*
    27     do
    28     case $1 in
    29     --session) shift; ses_session="$1" ;;
    30     --filename) shift; ses_filename="$1" ;;
    31     --username) shift; ses_username="$1" ;;
    32     --password) shift; ses_password="$1" ;;
    33     --domain) shift; ses_domain="$1" ;;
    34     --server) shift; ses_browseradrs="$1" ;;
    35     --colordepth) shift; ses_colors="$1" ;;
    36             esac
    37     shift
    38     done
    39    
    40   #all arrays:   # abort if session, filename or server not given
    41   # ->  session1 session2 ... sessionN   [[ -z ${ses_session} ]] && return 1
    42     [[ -z ${ses_filename} ]] && return 1
    43     [[ -z ${ses_browseradrs} ]] && return 1
    44    
    45     # write session files
    46     CONFIG="${ALX_ICA_SESSIONS}/${ses_filename}"
    47     clearconfig
    48    
    49   #get settings from database   addconfig '[WFClient]'
    50   all=$(mysql_command ${SQL_USER} ${SQL_PASS} ${SQL_HOST} ${SQL_DB} \   addconfig 'Version=2'
      "select session from cfg_sessions where serial='${ALX_SERIAL}'")  
    51    
    52   #split'em up and put in an array (only if $all not zero)   # use ';' as ifs
    53   declare -i i=0   declare -i i=0
    54   if [ -n "${all}" ]   for server in ${ses_browseradrs//;/ }
    55     do
    56     (( i++ ))
    57     num="${i}"
    58     # support newer ica-clients:
    59     # the first address must be named TcpBrowserAddress, but not TcpBrowserAddress1 !!
    60     [[ ${i} -eq 1 ]] && num=""
    61     addconfig "TcpBrowserAddress${num}=${server}"
    62     done
    63    
    64     addconfig 'ScreenPercent=0'
    65     addconfig '[ApplicationServers]'
    66     addconfig "${ses_session}="
    67     addconfig "[${ses_session}]"
    68     addconfig "Address=${ses_session}"
    69     addconfig "InitialProgram=#${ses_session}"
    70    
    71     # convert to ica session file values
    72     case ${ses_colors} in
    73     24|32) ses_colors="8";;
    74     16) ses_colors="4";;
    75     8) ses_colors="2";;
    76     *) ses_colors="4";; # default to 16bit
    77     esac
    78     addconfig "DesiredColor=${ses_colors}"
    79     addconfig 'TransportDriver=TCP/IP'
    80     addconfig 'WinStationDriver=ICA 3.0'
    81     addconfig "ClearPassword=${ses__password}"
    82     addconfig "Username=${ses_username}"
    83     addconfig "Domain=${ses_domain}"
    84     addconfig 'UseFullScreen=Yes'
    85     addconfig 'NoWindowManager=True'
    86    }
    87    
    88    # generates a sh file to start programs
    89    generate_program_sh()
    90    {
    91     local dest
    92     local name
    93     local exec
    94     local param
    95     local workdir
    96     local CONFIG
    97    
    98     # very basic getops
    99     for i in $*
    100     do
    101     case $1 in
    102     --name|-n) shift; name="$1" ;;
    103     --exec|-x) shift; exec="$1" ;;
    104     --param|-p) shift; param="$1" ;;
    105     --dest|-d) shift; dest="$1" ;;
    106     --workdir|-w) shift; workdir="$1" ;;
    107             esac
    108     shift
    109     done
    110    
    111     # abort if name, dest or exec not given
    112     [[ -z ${name} ]] && return 1
    113     [[ -z ${exec} ]] && return 1
    114     [[ -z ${dest} ]] && return 1
    115    
    116     CONFIG="${dest}"
    117     addconfig "#!/bin/sh"
    118     [ -n "${workdir}" ] && addconfig "cd ${workdir}"
    119     addconfig "exec ${exec} ${param}"
    120    
    121     chmod 0755 "${dest}"
    122    }
    123    
    124    # helper functions for generate all desktop icons
    125    generate_icon()
    126    {
    127     local name
    128     local icon
    129     local command
    130     local dest
    131     local yres
    132     local xres
    133     local iwidth
    134     local iheight
    135     local deficon
    136     local CONFIG
    137     local utility
    138    
    139     # very basic getops
    140     for i in $*
    141     do
    142     case $1 in
    143     --name|-n) shift; name="$1" ;;
    144     --command|-c) shift; command="$1" ;;
    145     --icon|-i) shift; icon="$1" ;;
    146     --dest|-d) shift; dest="$1" ;;
    147     --xres|-x) shift; xres="$1" ;;
    148     --yres|-y) shift; yres="$1" ;;
    149     --icon-width|-w) shift; iwidth="$1" ;;
    150     --icon-height|-h) shift; iheight="$1" ;;
    151     --default-icon) shift; deficon="$1" ;;
    152             esac
    153     shift
    154     done
    155    
    156     # some sanity checks:
    157    
    158     # abort if name or command not given
    159     [[ -z ${name} ]] && return 1
    160     [[ -z ${command} ]] && return 1
    161    
    162     [[ -z ${dest} ]] && dest="${ALX_UNPRIV_HOME}/.idesktop/${name}.lnk"
    163    
    164     # use some defaults for icon, dest, {x,y}res
    165     [[ -z ${xres} ]] && xres=30
    166     [[ -z ${yres} ]] && xres=30
    167     if [[ -z ${icon} ]] || [ ! -f ${icon} ]
    168     then
    169     # if no default icon is given use default.png
    170     [[ -z ${deficon} ]] && deficon="default.png"
    171     icon="${ALX_SESSIONS_ICONS}/${deficon}"
    172     fi
    173    
    174     CONFIG="${dest}"
    175     clearconfig
    176    
    177     addconfig 'table Icon'
    178     addconfig "  Caption: ${name}"
    179     addconfig "  Command: ${command}"
    180     addconfig "  Icon: ${icon}"
    181     addconfig "  X: ${xres}"
    182     addconfig "  Y: ${yres}"
    183    
    184     # add these only if not zero
    185     if [[ ! -z ${iwidth} ]] && [[ ! -z ${iheight} ]]
    186   then   then
    187   for x in ${all}   addconfig "  Width: ${iwidth}"
    188   do   addconfig "  Height: ${iheight}"
      ALX_SESSIONS[${i}]=${x}  
      ((i++))  
      done  
      count=${i}  
      else  
      count=0  
    189   fi   fi
    190    
    191   export ALX_SESSIONS   addconfig 'end'
    192  }  }
    193    
    194  config_sessions()  generate_all_desktop_icons()
    195  {  {
    196   #first of all get the vars   local session_list="$1"
    197   get_sessions_settings   local other_menuitem_list="$2"
    198     local res
    199     local xres
    200     local yres
    201     local x
    202     local y
    203     local i
    204     local name
    205     local progsh_path
    206     local utility
    207     local dest
    208     local rc
    209    
    210     dest="${ALX_UNPRIV_HOME}/.idesktop"
    211     rc="${ALX_UNPRIV_HOME}/.ideskrc"
    212    
    213     # progsh path
    214     progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"
    215    
    216     # get the resolution
    217     res=$(mysqldo "select resolution from cfg_graphic where serial='${ALX_SERIAL}'")
    218    
    219     # split res to x & y
    220     xres="${res%x*}"
    221     yres="${res#*x}"
    222    
    223     # top left edge of the icon is given in config file
    224     # remove a little bit to simulate the bottom-right edge
    225     xres="$(( ${xres} - 120 ))"
    226     yres="$(( ${yres} - 80 ))"
    227    
    228     # clean desktop icon location
    229     [ -d ${dest} ] && rm -rf ${dest}
    230     [ -f ${rc} ] && rm -f ${rc}
    231     install -d ${dest}
    232    
    233     # default settings
    234     declare -i x=30
    235     declare -i y=30
    236    
    237   local count=${#ALX_SESSIONS[*]}   # ica icons
    238   local icon   for i in ${session_list}
    239     do
    240     # abort if empty
    241     [[ -z ${i} ]] && continue
    242    
    243   # DEBUG   # get database information
    244   declare -i i=0   evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"
    245   echo count=${count}  
    246   echo "Number of new sessions: ${count}"   # new line if x > xres
    247   for ((i=0; i < count; i++))   if [ ${x} -ge ${xres} ]
    248     then
    249     x=30
    250     y=$((${y} + 80))
    251     fi
    252    
    253     # new row if y > yres
    254     if [ ${y} -ge ${yres} ]
    255     then
    256     x=$((${x} + 120))
    257     y=30
    258    
    259     # re-check x
    260     [ ${x} -ge ${xres} ] && x=30
    261     fi
    262    
    263     generate_icon \
    264     --name "${cfg_sessions_session}" \
    265     --command "nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})" \
    266     --icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_sessions_session}).png" \
    267     --dest "${dest}/$(fix_whitespaces ${cfg_sessions_session}).lnk" \
    268     --xres "${x}" \
    269     --yres "${y}"
    270    
    271     y=$((${y} + 80))
    272     done
    273    
    274     for i in ${other_menuitem_list}
    275   do   do
    276   echo "${i} - ${ALX_SESSIONS[${i}]}"   # abort if empty
    277     [[ -z ${i} ]] && continue
    278    
    279     # get database information
    280     evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"
    281    
    282     # new line if x > xres
    283     if [ ${x} -ge ${xres} ]
    284     then
    285     x=30
    286     y=$((${y} + 80))
    287     fi
    288    
    289     # new row if y > yres
    290     if [ ${y} -ge ${yres} ]
    291     then
    292     x=$((${x} + 120))
    293     y=30
    294    
    295     # re-check x
    296     [ ${x} -ge ${xres} ] && x=30
    297     fi
    298    
    299     generate_icon \
    300     --name "${cfg_other_menuitems_name}" \
    301     --command "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
    302     --icon "${ALX_SESSIONS_ICONS}/$(fix_whitespaces ${cfg_other_menuitems_name}).png" \
    303     --dest "${dest}/$(fix_whitespaces ${cfg_other_menuitems_name}).lnk" \
    304     --xres "${x}" \
    305     --yres "${y}" \
    306     --default-icon "default_item.png"
    307    
    308     y=$((${y} + 80))
    309   done   done
    310    
    311     # last but not least gen a icon with some sys informations
    312     local sysinfo
    313     local hostname
    314     local osversion
    315    
    316     osversion="$(< /etc/mageversion)"
    317     hostname=$(mysqldo "select hostname from cfg_network where serial='${ALX_SERIAL}'")
    318     sysinfo="Hostname: ${hostname} Serial: #${ALX_SERIAL} OS: alx-${osversion} Kernel: $(uname -r)"
    319    
    320     # now get the right position:
    321     # restore orig values of xres
    322     xres="$(( ${xres} + 120 ))"
    323     # default y pos (full yres -22 = cur yres + 58 !)
    324     yres="$(( ${yres} + 58 ))"
    325     # middle of the screen
    326     # (no txt - length required, xtdesk manage that itself)
    327     xres="$(( ${xres} / 2))"
    328    
    329     generate_icon \
    330     --name "${sysinfo}" \
    331     --command "exit 0" \
    332     --icon "${ALX_SESSIONS_ICONS}/sysinfo.png" \
    333     --dest "${dest}/sysinfo.lnk" \
    334     --xres "${xres}" \
    335     --yres "${yres}" \
    336     --icon-width "1" \
    337     --icon-height "1"
    338    }
    339    
    340    config_sessions()
    341    {
    342     local i
    343     local all_ses_ids
    344     local all_other_ids
    345     local CONFIG
    346     local screensaver_passwd_cmd
    347    
    348     # get all session ids from database
    349     all_ses_ids=$(mysqldo "select id from cfg_sessions where serial='${ALX_SERIAL}'")
    350     # get all other_menutiem ids from database
    351     all_other_ids=$(mysqldo "select id from cfg_other_menuitems where serial='${ALX_SERIAL}'")
    352    
    353     # get screensaver settings
    354     evaluate_table cfg_screensaver
    355     # get autostart settings
    356     evaluate_table cfg_autostart
    357     # get current color depth
    358     evaluate_table cfg_graphic
    359    
    360   # now setup fluxbox for user station   # now setup fluxbox for user station
    361    
    362   # create a fresh fluxbox directory   # create a fresh fluxbox directory
    # Line 55  config_sessions() Line 366  config_sessions()
    366   # now generate fluxbox config files   # now generate fluxbox config files
    367    
    368   # fluxbox main config   # fluxbox main config
    369   cat ${ALX_SKELETONS}/fluxbox/init \   cat ${ALX_SKELETONS}/fluxbox/init > ${ALX_UNPRIV_HOME}/.fluxbox/init
      > ${ALX_UNPRIV_HOME}/.fluxbox/init  
    370    
    371   # fluxbox autostart   # fluxbox autostart
    372   cat ${ALX_SKELETONS}/fluxbox/apps \   CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/apps"
    373   > ${ALX_UNPRIV_HOME}/.fluxbox/apps   # do not show decorations on messages generated with xmessage
    374     if [ -x /usr/bin/xmessage ]
    375     then
    376     addconfig '[app] (xmessage)'
    377     addconfig ' [Deco] {NONE}'
    378     addconfig '[end]'
    379     fi
    380     # add icon utility
    381     [ -x /usr/bin/idesk ] && addconfig '[startup] {nohup idesk > /dev/null &}'
    382     # add numlock utility
    383     [ -x /usr/bin/numlockx ] && addconfig '[startup] {nohup numlockx on &}'
    384    
    385     # add screensaver
    386     if [[ ! -z ${cfg_screensaver_screensaver} ]] && [[ ! -z ${cfg_screensaver_screensaver_timeout} ]]
    387     then
    388     if [[ -z ${cfg_screensaver_password} ]] || [[ ${cfg_screensaver_password} = NULL ]]
    389     then
    390     screensaver_passwd_cmd="-nolock"
    391     else
    392     screensaver_passwd_cmd="-cpasswd $(cryptpw -m des ${cfg_screensaver_password})"
    393     fi
    394    
    395     addconfig "[startup] {nohup xautolock -time ${cfg_screensaver_timeout} -locker 'xlock -mode ${cfg_screensaver_screensaver} ${screensaver_passwd_cmd}' > /dev/null &}"
    396     fi
    397    
    398     # add autostart session
    399     if [[ ! -z ${cfg_autostart_session} ]]
    400     then
    401     # sleep one second to wait until busybox is fully initialized and the screen is really centered
    402     addconfig "[startup] {sleep 1 && nohup nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_autostart_session}) &}"
    403     fi
    404    
    405   # fluxbox hotkeys   # fluxbox hotkeys
    406   cat ${ALX_SKELETONS}/fluxbox/apps \   cat ${ALX_SKELETONS}/fluxbox/keys > ${ALX_UNPRIV_HOME}/.fluxbox/keys
      > ${ALX_UNPRIV_HOME}/.fluxbox/keys  
    407    
    408   # fluxbox menu header   # generate a fluxbox menu
    409   cat ${ALX_SKELETONS}/fluxbox/menu.header \   CONFIG="${ALX_UNPRIV_HOME}/.fluxbox/menu"
    410   > ${ALX_UNPRIV_HOME}/.fluxbox/menu   clearconfig
    411    
    412     # fluxbox menu header
    413     cat ${ALX_SKELETONS}/fluxbox/menu.header >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
    414     # now fix it with proper messages :P
    415     local ver="$(< /etc/mageversion)"
    416     sed -i "s:@CHANGEME@:alx-${ver}  #${ALX_SERIAL}:g" ${ALX_UNPRIV_HOME}/.fluxbox/menu
    417   # add a newline (maybe there is no crlf in the header)   # add a newline (maybe there is no crlf in the header)
    418   echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu   addconfig
    419    
    420   # fluxbox menu sessions   # first generate session files
    421   for (( i=0; i < count; i++ ))   for i in ${all_ses_ids}
    422   do   do
    423   echo "[exec] ($(basename ${ALX_SESSIONS[${i}]} .ica)) {wfica ${ALX_ICA_SESSIONS}/${ALX_SESSIONS[${i}]}}" \   evaluate_table cfg_sessions "where serial='${ALX_SERIAL}' and id='${i}'"
    424   >> ${ALX_UNPRIV_HOME}/.fluxbox/menu   generate_ica_session_file \
    425   done   --session "${cfg_sessions_session}" \
    426     --filename "$(fix_whitespaces ${cfg_sessions_filename})" \
    427   # fluxbox menu footer   --username "${cfg_sessions_username}" \
    428   cat ${ALX_SKELETONS}/fluxbox/menu.footer \   --password "${cfg_sessions_password}" \
    429   >> ${ALX_UNPRIV_HOME}/.fluxbox/menu   --domain "${cfg_sessions_domain}" \
    430     --server "${cfg_sessions_browseradrs}" \
    431     --colordepth "${cfg_graphic_depth}"
    432    
    433   # add a newline (maybe there is no crlf in the footer)   # fluxbox menusession
    434   echo >> ${ALX_UNPRIV_HOME}/.fluxbox/menu   addconfig "[exec] (${cfg_sessions_session}) {nice -n 19 wfica ${ALX_ICA_SESSIONS}/$(fix_whitespaces ${cfg_sessions_filename})}"
    435     done
    436    
    437   # now we generate the desktop icons   # delete all progs
    438   cat ${ALX_SKELETONS}/idesk/ideskrc \   progsh_path="${ALX_UNPRIV_HOME}/.alxprogs"
    439   > ${ALX_UNPRIV_HOME}/.ideskrc   [ -d ${progsh_path} ] && rm -rf ${progsh_path}
    440     install -d ${progsh_path}
      # whipe out old stuff and install a fresh directory  
      [ -d ${ALX_UNPRIV_HOME}/.idesktop ] && rm -rf ${ALX_UNPRIV_HOME}/.idesktop  
      install -d ${ALX_UNPRIV_HOME}/.idesktop  
    441    
    442   local name   # add other menuitems
    443   for (( i=0; i < count; i++ ))   for i in ${all_other_ids}
    444   do   do
    445   name="$(basename ${ALX_SESSIONS[${i}]} .ica)"   evaluate_table cfg_other_menuitems "where serial='${ALX_SERIAL}' and id='${i}'"
    446    
    447   if [ -f ${ALX_SESSIONS_ICONS}/${name}.png ]   # now echo config line for fluxbox-menu
    448     # make it "configureable" :p
    449     if [[ -n ${cfg_other_menuitems_workdir} ]]
    450   then   then
    451   icon="${ALX_SESSIONS_ICONS}/${name}.png"   workdir="--workdir ${cfg_other_menuitems_workdir}"
    452   else   fi
    453   icon="${ALX_SESSIONS_ICONS}/default.png"   if [[ -n ${cfg_other_menuitems_icon} ]]
    454     then
    455     cfg_other_menuitems_icon="<${cfg_other_menuitems_icon}>"
    456   fi   fi
    457    
    458   echo "table Icon   # gen prog startup wrapper
    459  Caption: ${name}   generate_program_sh \
    460  Command: wfica ${ALX_ICA_SESSIONS}/${name}.ica   --name "${cfg_other_menuitems_name}" \
    461  Icon: ${icon}   --exec "${cfg_other_menuitems_exec}" \
    462  end" > ${ALX_UNPRIV_HOME}/.idesktop/${name}.lnk   --param "${cfg_other_menuitems_param}" \
    463     --dest "${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})" \
    464     "${workdir}"
    465    
    466     addconfig "[exec] (${cfg_other_menuitems_name}) {${progsh_path}/$(fix_whitespaces ${cfg_other_menuitems_name})} ${cfg_other_menuitems_icon}"
    467   done   done
    468    
    469   # set correct permissions   # fluxbox menu footer
    470     cat ${ALX_SKELETONS}/fluxbox/menu.footer >> ${ALX_UNPRIV_HOME}/.fluxbox/menu
    471     # add a newline (maybe there is no crlf in the footer)
    472     addconfig
    473    
    474     # now it's a good time to generate *all* icons :)
    475     generate_all_desktop_icons "${all_ses_ids}" "${all_other_ids}"
    476    
    477     # fix permissions
    478   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}
    479   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox   chown ${ALX_UNPRIV_USER}:${ALX_UNPRIV_GROUP} ${ALX_UNPRIV_HOME}/.fluxbox
    480   chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox   chmod 0755 ${ALX_UNPRIV_HOME}/.fluxbox
    481   chmod 0755 ${ALX_UNPRIV_HOME}/.idesktop   chmod 0755 ${ALX_UNPRIV_HOME}/.idesktop
    482   chmod 0644 ${ALX_UNPRIV_HOME}/.ideskrc   chmod 0644 ${ALX_UNPRIV_HOME}/.ideskrc
       
       
      # unset vars  
      unset ALX_SESSIONS  
    483  }  }
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