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Diffstat (limited to 'Xprint/etc/init.d/xprint.cpp')
| -rw-r--r-- | Xprint/etc/init.d/xprint.cpp | 1274 |
1 files changed, 1274 insertions, 0 deletions
diff --git a/Xprint/etc/init.d/xprint.cpp b/Xprint/etc/init.d/xprint.cpp new file mode 100644 index 000000000..40ab6fbae --- /dev/null +++ b/Xprint/etc/init.d/xprint.cpp @@ -0,0 +1,1274 @@ +XCOMM!/bin/sh +XCOMM +XCOMM Copyright 2002-2004 by Roland Mainz <roland.mainz@nrubsig.org>. +XCOMM +XCOMM This script manages the Xprint server side + +XCOMM Basic support for IRIX-style "chkconfig" +XCOMM chkconfig: 2345 61 61 +XCOMM description: Startup/shutdown script for Xprint server(s) + +XCOMM Basic support for the Linux Standard Base Specification 1.0.0 +XCOMM (Note: The Should-Start/Stop lines are there so that this works in the +XCOMM future, when the LSB adopts these. The X-UnitedLinux lines are there +XCOMM so that it works right now.) +XCOMM## BEGIN INIT INFO +XCOMM Provides: xprint +XCOMM Required-Start: $local_fs $remote_fs $syslog $network +XCOMM Required-Stop: $local_fs $remote_fs $syslog +XCOMM Should-Start: cups lpd xfs +XCOMM Should-Stop: cups lpd xfs +XCOMM X-UnitedLinux-Should-Start: cups lpd xfs +XCOMM X-UnitedLinux-Should-Stop: cups lpd xfs +XCOMM Default-Start: 3 5 +XCOMM Default-Stop: 0 1 2 6 +XCOMM Description: Startup/shutdown script for Xprint server(s) +XCOMM## END INIT INFO + +#undef sun +#undef unix + +XCOMM########################################################################### +XCOMM +XCOMM This script has three main tasks: +XCOMM 1. Start Xprint servers ("Xprt") at boot time. +XCOMM 2. Shutdown Xprint servers when the machine is being shut down. +XCOMM 3. Query the list of available printers. +XCOMM +XCOMM Additional tasks are: +XCOMM 4. Restart ('restart'|'force-reload') and conditional restart +XCOMM ('condrestart'/'try-restart') for Linux support +XCOMM 5. Wrapping of application call with setting XPSERVERLIST ('wrapper') +XCOMM +XCOMM Usage: +XCOMM - Start Xprint server(s) manually: +XCOMM % /etc/init.d/xprint start +XCOMM +XCOMM - Stop Xprint server(s) manually: +XCOMM % /etc/init.d/xprint stop +XCOMM +XCOMM - Populate $XPSERVERLIST env var (for example as part of a global +XCOMM login script like /etc/profile or per-user login scripts like +XCOMM $HOME/.profile (sh/ksh/bash)) +XCOMM % XPSERVERLIST="`/etc/init.d/xprint get_xpserverlist`" +XCOMM % export XPSERVERLIST +XCOMM +XCOMM Installation: +XCOMM Copy this script to /etc/init.d/xprint and make sure that it is +XCOMM executable. If your installation is LSB-compliant, then run +XCOMM % /usr/lib/lsb/install_initd /etc/init.d/xprint +XCOMM to start the service on startup. Otherwise, manually create links +XCOMM to the matching run levels. +XCOMM Examples: +XCOMM - Solaris 2.7/2.8/2.9: +XCOMM % cp xprint /etc/init.d/xprint +XCOMM % chmod a+rx /etc/init.d/xprint +XCOMM % ln /etc/init.d/xprint /etc/rc0.d/K38xprint +XCOMM % ln /etc/init.d/xprint /etc/rc1.d/K38xprint +XCOMM % ln /etc/init.d/xprint /etc/rc2.d/S81xprint +XCOMM % ln /etc/init.d/xprint /etc/rcS.d/K38xprint +XCOMM +XCOMM - SuSE Linux 7.3 +XCOMM % cp xprint /etc/init.d/xprint +XCOMM % chmod a+rx /etc/init.d/xprint +XCOMM % ln -s ../xprint /etc/init.d/rc3.d/K13xprint +XCOMM % ln -s ../xprint /etc/init.d/rc3.d/S12xprint +XCOMM % ln -s ../xprint /etc/init.d/rc5.d/K13xprint +XCOMM % ln -s ../xprint /etc/init.d/rc5.d/S12xprint +XCOMM % ln -s ../xprint /etc/init.d/rc2.d/K13xprint +XCOMM % ln -s ../xprint /etc/init.d/rc2.d/S12xprint +XCOMM +XCOMM - SuSE Linux 6.4: +XCOMM % cp xprint /sbin/init.d/xprint +XCOMM % chmod a+rx /sbin/init.d/xprint +XCOMM % ln -s ../xprint /sbin/init.d/rc2.d/K20xprint +XCOMM % ln -s ../xprint /sbin/init.d/rc2.d/S20xprint +XCOMM % ln -s ../xprint /sbin/init.d/rc3.d/K20xprint +XCOMM % ln -s ../xprint /sbin/init.d/rc3.d/S20xprint +XCOMM +XCOMM Notes: +XCOMM - The Xprint servers must be started _after_ the print +XCOMM spooler or the server(s) may refuse to start +XCOMM - The script should be readable by all users to ensure that they +XCOMM can use the "get_xpserverlist"-option +XCOMM +XCOMM Custom configuration: +XCOMM - Edit the function setup_config() in this script to match your needs +XCOMM +XCOMM Known bugs/ToDo/Notes: +XCOMM - The shell script assumes that a Xserver can be reached via +XCOMM "hostname:displaynum" where "hostname" is obtained from +XCOMM "/usr/bin/hostname". It may happen that a kernel firewall +XCOMM blocks an X connection on the same host (e.g. client && Xserver +XCOMM are running on the same host). +XCOMM Suggested fix: Fix the firewall config. +XCOMM Suggested workaround: Edit this script and replace the use of +XCOMM /usr/bin/hostname with "echo 'localhost'". +XCOMM +XCOMM########################################################################### +XCOMM + + +XCOMM########################################################################### + +fatal_error() +{ + echo "${0}: ## FATAL ERROR: ${1}" 1>&2 + exit 1 +} + +error_echo() +{ + echo "${0}: ## ERROR: ${1}" 1>&2 +} + +warning_echo() +{ + echo "${0}: ## WARNING: ${1}" 1>&2 +} + +verbose_echo() +{ + echo "${0}: ${1}" +} + +msg() +{ + echo "${1}" +} + +XCOMM########################################################################### + +#ifndef OS_LINUX +XCOMM Force use of a POSIX conformant sh +XCOMM (Solaris /sbin/sh is plain Bourne shell) +[ "$1" != "posix_sh_forced" -a -x /bin/ksh ] && exec /bin/ksh "$0" posix_sh_forced "$@" +[ "$1" != "posix_sh_forced" -a -x /bin/bash ] && exec /bin/bash --norc --noprofile "$0" posix_sh_forced "$@" +[ "$1" != "posix_sh_forced" -a -x /usr/local/bin/ksh ] && exec /usr/local/bin/ksh "$0" posix_sh_forced "$@" +[ "$1" != "posix_sh_forced" -a -x /usr/local/bin/bash ] && exec /usr/local/bin/bash --norc --noprofile "$0" posix_sh_forced "$@" +if [ "$1" != "posix_sh_forced" ] ; then + echo "${0}: ## FATAL ERROR: No POSIX-shell found." 1>&2 + exit 1 +fi + +shift # Drop "posix_sh_forced" +#endif /* !OS_LINUX */ + +XCOMM#debug +XCOMM set -x + +XCOMM Change current dir to a location which is writeable by everyone +cd /tmp + +XCOMM Clear some environment variables +unset TEMP TMPDIR SCREENDIR + +XCOMM Set search path for commands +export PATH=/usr/bin:/bin:/usr/sbin:/sbin +#ifdef OS_SOLARIS +export PATH=/usr/xpg4/bin:${PATH} +#endif + +XCOMM# Try to figure-out where X11 was installed +#if defined(OS_SOLARIS) +XPROJECTROOT=/usr/openwin +export OPENWINHOME=/usr/openwin +#elif defined(OS_AIX) +XPROJECTROOT=/usr/lpp/X11 +#else +[ -d /usr/X11/bin ] && XPROJECTROOT=/usr/X11 +[ -d /usr/X11R6/bin ] && XPROJECTROOT=/usr/X11R6 +#endif +XPCUSTOMGLUE=DEF_XPCUSTOMGLUE # This is used for customizing this script +export XPROJECTROOT XPCUSTOMGLUE + +if [ -z "${XPROJECTROOT}" ] ; then + fatal_error "Unknown XProjectRoot." +fi + +XCOMM Set the location of the Xprt binary we want to use. +XPRT_BIN="${XPROJECTROOT}/bin/Xprt" + +XCOMM Set the location of the global file where we store the locations +XCOMM of the system-wide servers +if [ -d /var/run ] ; then + XP_GLOBAL_SERVERS=/var/run/Xprint_servers +else + XP_GLOBAL_SERVERS=/tmp/.Xprint_servers +fi + +XCOMM ${LOGNAME} will not work if user su'ed into another account +export CURRLOGNAME="$(id -u -n)" + +XCOMM Set location where we want to store the list of Xprint servers managed +XCOMM by this user +XCOMM - If we start as "root" use the global file +XCOMM - If we start as normal user use a per-user file + +if [ "${CURRLOGNAME}" != "root" -a "${CURRLOGNAME}" != "" ] ; then + XP_PER_USER_SERVERS="/tmp/.Xprint_servers_${CURRLOGNAME}" + XP_SERVERS="${XP_PER_USER_SERVERS}" +else + XP_SERVERS="${XP_GLOBAL_SERVERS}" +fi + +XCOMM Set umask that owner can r/w all files and everyone else can read them +umask 022 + +XCOMM Bump limit for per-process open files to ensure that Xprt can open many many fonts +ulimit -n 1024 + +XCOMM########################################################################### + +XCOMM Get list of fonts for a given display +get_fontlist_from_display() +{ + ${XPROJECTROOT}/bin/xset -display "${1}" q | + awk "/Font Path:/ { i=1 ; next } i==1 { print \$0 ; i=0 }" | + fontpath2fontlist +} + +XCOMM Get list from a fontserver config +get_fontlist_from_xfs_config() +{ + if [ ! -r "${1}" ] ; then + return 0 + fi + + ( + cat "${1}" | + while read -r i ; do + for val in $i; do + case $val in + \#*) break ;; + ?*=*) key="${val%%=*}" ;; + =*) key="${tok}" ;; + *) [ "${key}" = "catalogue" -a "${tok}" != "" ] && echo "${tok}" ;; + esac + tok="${val#*=}" + done + done + ) | tr "," "[\n]" | fontpath2fontlist +} + +get_fontlist_from_all_xfs_configs() +{ + get_fontlist_from_xfs_config "/etc/openwin/fs/fontserver.cfg" + get_fontlist_from_xfs_config "/usr/openwin/lib/X11/fontserver.cfg" + get_fontlist_from_xfs_config "/etc/X11/fs-xtt/config" + get_fontlist_from_xfs_config "/etc/X11/fs/config" + get_fontlist_from_xfs_config "/etc/X11/xfs/config" + get_fontlist_from_xfs_config "${XPROJECTROOT}/lib/X11/fs/config" +} + +get_fontlist_from_xf86config() +{ + srcxconf="" + + XCOMM see xorg.conf(5x) manual page for the list of locations used here + [ "${srcxconf}" = "" -a -f "/etc/X11/xorg.conf" ] && srcxconf="/etc/X11/xorg.conf" + [ "${srcxconf}" = "" -a -f "/usr/X11R6/etc/X11/xorg.conf" ] && srcxconf="/usr/X11R6/etc/X11/xorg.conf" + [ "${srcxconf}" = "" -a -f "/etc/X11/xorg.conf-4" ] && srcxconf="/etc/X11/xorg.conf-4" + [ "${srcxconf}" = "" -a -f "/etc/X11/xorg.conf" ] && srcxconf="/etc/X11/xorg.conf" + [ "${srcxconf}" = "" -a -f "/etc/xorg.conf" ] && srcxconf="/etc/xorg.conf" + [ "${srcxconf}" = "" -a -f "/usr/X11R6/etc/X11/xorg.conf.${hostname}" ] && srcxconf="/usr/X11R6/etc/X11/xorg.conf.${hostname}" + [ "${srcxconf}" = "" -a -f "/usr/X11R6/etc/X11/xorg.conf-4" ] && srcxconf="/usr/X11R6/etc/X11/xorg.conf-4" + [ "${srcxconf}" = "" -a -f "/usr/X11R6/etc/X11/xorg.conf" ] && srcxconf="/usr/X11R6/etc/X11/xorg.conf" + [ "${srcxconf}" = "" -a -f "/usr/X11R6/lib/X11/xorg.conf.${hostname}" ] && srcxconf="/usr/X11R6/lib/X11/xorg.conf.${hostname}" + [ "${srcxconf}" = "" -a -f "/usr/X11R6/lib/X11/xorg.conf-4" ] && srcxconf="/usr/X11R6/lib/X11/xorg.conf-4" + [ "${srcxconf}" = "" -a -f "/usr/X11R6/lib/X11/xorg.conf" ] && srcxconf="/usr/X11R6/lib/X11/xorg.conf" + + XCOMM Xfree86 locations + [ "${srcxconf}" = "" -a -f "/etc/X11/XF86Config-4" ] && srcxconf="/etc/X11/XF86Config-4" + [ "${srcxconf}" = "" -a -f "/etc/X11/XF86Config" ] && srcxconf="/etc/X11/XF86Config" + + + if [ "${srcxconf}" = "" ] ; then + return 0 + fi + + currsection="" + cat "${srcxconf}" | + while read i1 i2 i3 i4 ; do + # Strip "\"" from I2 + i2="${i2#\"}" ; i2="${i2%\"}" + + case "${i1}" in + \#*) + continue + ;; + 'Section') + currsection="${i2}" + ;; + 'EndSection') + currsection="" + ;; + 'FontPath') + [ "$currsection" = "Files" ] && echo "${i2%:unscaled}" + ;; + esac + done | egrep -v -i "tcp/|tcp4/|tcp6/|unix/" + + return 0 +} + +get_fontlist_from_defoma() +{ + # Include Debian defoma font directory where relevant + if [ -d "/var/lib/defoma/x-ttcidfont-conf.d/dirs" ] ; then + find "/var/lib/defoma/x-ttcidfont-conf.d/dirs" -name fonts.dir | + while read i ; do echo "${i%/fonts.dir}" ; done + fi +} + +XCOMM Get list of system fonts +get_system_fontlist() +{ +#if defined(OS_SOLARIS) + ## List the standard X11 fonts + # echo "${XPROJECTROOT}/lib/X11/fonts/F3/" + # echo "${XPROJECTROOT}/lib/X11/fonts/F3bitmaps/" + echo "${XPROJECTROOT}/lib/X11/fonts/Type1/" + echo "${XPROJECTROOT}/lib/X11/fonts/Type1/outline/" + # We cannot use /usr/openwin/lib/X11/fonts/Type1/sun/ - see + # http://xprint.mozdev.org/bugs/show_bug.cgi?id=5726 + # ("Xprint doesn't start under Solaris 2.9 due *.ps files in /usr/openwin/lib/X11/fonts/Type1/sun/fonts.dir") + #echo "${XPROJECTROOT}/lib/X11/fonts/Type1/sun/" + echo "${XPROJECTROOT}/lib/X11/fonts/TrueType/" + echo "${XPROJECTROOT}/lib/X11/fonts/Speedo/" + echo "${XPROJECTROOT}/lib/X11/fonts/misc/" + echo "${XPROJECTROOT}/lib/X11/fonts/75dpi/" + echo "${XPROJECTROOT}/lib/X11/fonts/100dpi/" + + ## List all fonts in all locales installed on this machine + cat /usr/openwin/lib/locale/''*/OWfontpath | tr "," "\n" | sort -u +#elif defined(OS_LINUX) + ( + get_fontlist_from_defoma + + get_fontlist_from_xf86config + + # Getting font paths from XFS is mainly required for compatibilty to RedHat + get_fontlist_from_all_xfs_configs + + ## List all fonts in all locales installed on this machine + ( + [ -d "/usr/share/fonts" ] && find /usr/share/fonts -name fonts.dir + find "${XPROJECTROOT}/lib/X11/fonts" -name fonts.dir + ) | + while read i ; do echo "${i%/fonts.dir}" ; done + ) | sort -u +#else + ## List the standard X11 fonts + # (AIX should be handled like Solaris but I did not found a way to + # enumerate all fonts in all installed locales without scanning the + # dirs manually) + echo "${XPROJECTROOT}/lib/X11/fonts/Type1/" + echo "${XPROJECTROOT}/lib/X11/fonts/TrueType/" + echo "${XPROJECTROOT}/lib/X11/fonts/TTF/" + echo "${XPROJECTROOT}/lib/X11/fonts/Speedo/" + echo "${XPROJECTROOT}/lib/X11/fonts/misc/" + echo "${XPROJECTROOT}/lib/X11/fonts/75dpi/" + echo "${XPROJECTROOT}/lib/X11/fonts/100dpi/" + echo "${XPROJECTROOT}/lib/X11/fonts/" +#endif +} + +XCOMM Filter fonts per given extended regular expressions +XCOMM (and make sure we filter any model-config fonts - they are managed by Xprt internally) +filter_fontlist() +{ + egrep -- "${1}" | fgrep -v "/models/" | egrep -v -- "${2}" +} + +XCOMM Filter font paths with unsupported font types +XCOMM (such as CID fonts) +filter_unsupported_fonts() +{ + egrep -v -i "/cid(/$|$)|/csl(/$|$)" +} + +XCOMM Validate fontpath +XCOMM Only return valid font path entries (note that these entries may +XCOMM include non-file stuff like font server references) +validate_fontlist() +{ + while read i ; do + case "${i}" in + # Check if font path entry is a font server... + tcp/''*|tcp4/''*|tcp6/''*|unix/''*) + echo "${i}" + ;; + # ... if not check if the path is accessible + # and has a valid "fonts.dir" index + *) + [ -f "${i}/fonts.dir" ] && echo "${i}" + ;; + esac + done +} + +XCOMM Build a comma-seperated list of fonts (font path) from a list of fonts +fontlist2fontpath() +{ + fp="" + read fp; + while read i ; do + fp="${fp},${i}" + done + + echo "$fp" +} + +XCOMM Build a list (one item per line) of fonts from a font path +fontpath2fontlist() +{ + while read i ; do + echo "${i}" | tr "," "\n" + done +} + +XCOMM Sort scaleable fonts (PS Type1 and TrueType) first in a font list +sort_scaleable_fonts_first() +{ + i="$(fontlist2fontpath)" + # First list PS Type1 fonts... + echo "${i}" | fontpath2fontlist | fgrep "/Type1" + # ... then TrueType fonts ... + echo "${i}" | fontpath2fontlist | egrep -i "/TrueType|/TT(/$|$)|/TTF(/$|$)" + # ... then all others + echo "${i}" | fontpath2fontlist | egrep -v -i "/Type1|/TrueType|/TT(/$|$)|/TTF(/$|$)" +} + +XCOMM Check if a X display is used by a Xserver or not +XCOMM Known bugs: +XCOMM - there is no way in plain bourne shell or bash (see comment about ksh93 +XCOMM below) to test if a Xserver sits only on a socket and not on a pipe +XCOMM - some Xserver's don't cleanup their stuff in /tmp on exit which may end +XCOMM in the problem that we don't detect possible free display numbers +XCOMM (one problem is that only ksh93 can do stuff like +XCOMM "cat </dev/tcp/0.0.0.0/6001") +CheckIfDisplayIsInUse() +{ + id=$1 + + [ -r "/tmp/.X${id}-lock" ] && return 0; + [ -r "/tmp/.X11-unix/X${id}" ] && return 0; + [ -r "/tmp/.X11-pipe/X${id}" ] && return 0; + + return 1; +} + +lastdisplaynumreturned_store=/tmp/.Xp_last_display_returned_by_findfreexdisplaynum_${RANDOM}_${RANDOM} + +XCOMM Try to find a free display number +FindFreeXDisplayNum() +{ + if [ -r "${lastdisplaynumreturned_store}" ] ; then + i="$(cat "${lastdisplaynumreturned_store}")" + else + i=32 # start at display 32 + fi + + while [ $i -lt 127 ] ; do + i=$(($i + 1)) + + if CheckIfDisplayIsInUse $i ; then + true + else + echo "$i" + echo "$i" >"${lastdisplaynumreturned_store}" + return 0 + fi + done + + # Using "magic" value of 189 here due lack of a better solution + echo "189" + echo "189" >"${lastdisplaynumreturned_store}" + return 0 +} + +XCOMM Check if a process exists or not +pexists() +{ + [ "$1" = "" ] && return 1; + + # Use of /proc would be better but not all platforms (like AIX) have procfs + [ "$(ps -p $1 | fgrep $1)" != "" ] && return 0; + return 1 +} + +XCOMM Check if there is a spooler running... +is_spooler_running() +{ + # This covers Linux lpd, CUPS, Solaris and AIX 4.x - but what about + # AIX 5.x, HP-UX and IRIX ? + + [ "$(ps -A | egrep 'lpd|lpsched|cupsd|qdaemon' | fgrep -v 'grep')" != "" ] && return 0; + return 1 +} + +XCOMM Wait until the spooler system has been started (but not more than 30secs) +wait_for_print_spooler() +{ + for i in 1 2 3 4 5 6 7 8 9 10 ; do + is_spooler_running && return 0; + sleep 3 + done + + return 0 +} + +lock_server_registry() +{ + lock_counter=0 # counts in 1/100s + waiting_for_lock_msg_send="false" + while ! mkdir "${XP_SERVERS}.lock" 2>/dev/null ; do + # print notice after 2 seconds + if [ ${lock_counter} -gt 200 -a "${waiting_for_lock_msg_send}" != "true" ] ; then + echo "${0}: waiting for lock(=${XP_SERVERS}.lock)..." + waiting_for_lock_msg_send="true" + fi + + # tread the lock as "broken" after 20 seconds + if [ ${lock_counter} -gt 2000 ] ; then + echo "${0}: WARNING: lock timeout for lock(=${XP_SERVERS}.lock)." + return 0 + fi + + if [ -x /bin/usleep ] ; then + /bin/usleep 200000 + lock_counter=$((${lock_counter} + 20)) # 20/100s + else + sleep 1 + lock_counter=$((${lock_counter} + 100)) # 100/100s + fi + done +} + +unlock_server_registry() +{ + rmdir "${XP_SERVERS}.lock" +} + +XCOMM Kill dead registry locks (silently!) +kill_dead_registry_locks() +{ + rm -Rf "${XP_SERVERS}.lock" +} + +XCOMM Start Xprint servers +start_servers() +{ + # Write registry "intro" ... + lock_server_registry + echo "# Xprint server list" >>"${XP_SERVERS}" + echo "# File is for private use for ${0}." >>"${XP_SERVERS}" + echo "# Do not edit, rely on the content or file format." >>"${XP_SERVERS}" + unlock_server_registry + + hostname="$(hostname)" + + default_fontpath="$(get_system_fontlist | fontlist2fontpath)" + default_fontpath_acceptpattern=".*"; + default_fontpath_rejectpattern="_No_Match_"; # Match nothing + + curr=0 + while [ $curr -lt $num_xpstart ] ; do + if [ "${xpstart_remote_server[$curr]}" != "" ] ; then + # Remote Xprt, just put the entry into the registry + lock_server_registry + echo "display=${xpstart_remote_server[$curr]}" >>"${XP_SERVERS}" + unlock_server_registry + else + # Run block in seperate process to avoid that changes to the + # xpstart_* variables affect the next cycle + ( + # Use defaults if there are no special options + [ "${xpstart_fontpath[$curr]}" = "" ] && xpstart_fontpath[$curr]="${default_fontpath}"; + [ "${xpstart_fontpath_acceptpattern[$curr]}" = "" ] && xpstart_fontpath_acceptpattern[$curr]="$default_fontpath_acceptpattern"; + [ "${xpstart_fontpath_rejectpattern[$curr]}" = "" ] && xpstart_fontpath_rejectpattern[$curr]="$default_fontpath_rejectpattern"; + [ "${xpstart_displayid[$curr]}" = "" ] && xpstart_displayid[$curr]="$(FindFreeXDisplayNum)" + [ "${xpstart_logger[$curr]}" = "" ] && xpstart_logger[$curr]="logger -p lpr.notice -t Xprt_${xpstart_displayid[$curr]}"; + [ "${xpstart_logfile[$curr]}" = "" ] && xpstart_logfile[$curr]="/dev/null"; + [ "${xpstart_xprt_binary[$curr]}" = "" ] && xpstart_xprt_binary[$curr]="${XPRT_BIN}"; + if [ "${xpstart_xprt_binary[$curr]}" = "/usr/openwin/bin/Xprt" -o "$(uname -s)" = "SunOS" ] ; then + # Solaris /usr/openwin/bin/Xprt does not support "-nolisten tcp" + # yet nor is it possible to run a Xserver on a unix socket only + # in Solaris since access to the unix domain sockets in + # /tmp/.X11-pipe and /tmp/.X11-unix is restricted to applications + # with group-id "root" (e.g. the Xprt server would need to be + # setgid "root" that plain users can start it listening on a unix + # socket only) + [ "${xpstart_options[$curr]}" = "" ] && xpstart_options[$curr]="-ac -pn" + else + [ "${xpstart_options[$curr]}" = "" ] && xpstart_options[$curr]="-ac -pn -nolisten tcp" + fi + + # Check if the Xprt binary is available + if [ ! -x "${xpstart_xprt_binary[$curr]}" ] ; then + error_echo "Can't find \"${xpstart_xprt_binary[$curr]}\"." + exit 1 # exit block + fi + + # Verify and set location of font encodings directory file + if [ "${xpstart_font_encodings_dir[$curr]}" = "" ] ; then + if [ -f "${XPROJECTROOT}/lib/X11/fonts/xf86encodings/encodings.dir" ] ; then + xpstart_font_encodings_dir[$curr]="${XPROJECTROOT}/lib/X11/fonts/xf86encodings/encodings.dir" + else + xpstart_font_encodings_dir[$curr]="${XPROJECTROOT}/lib/X11/fonts/encodings/encodings.dir"; + fi + fi + + unset FONT_ENCODINGS_DIRECTORY + if [ ! -f "${xpstart_font_encodings_dir[$curr]}" ] ; then + warning_echo "Can't find \"${xpstart_font_encodings_dir[$curr]}\", TrueType font support may not work." + fi + + export FONT_ENCODINGS_DIRECTORY="${xpstart_font_encodings_dir[$curr]}" + + # Generate font path (containing only valid font path elements) + # from input font path and filter expressions + curr_fp=$(echo "${xpstart_fontpath[$curr]}" | + fontpath2fontlist | + filter_fontlist "${xpstart_fontpath_acceptpattern[$curr]}" "${xpstart_fontpath_rejectpattern[$curr]}" | + filter_unsupported_fonts | + sort_scaleable_fonts_first | + validate_fontlist | + fontlist2fontpath) + + # Set Xserver auditing level option + unset curr_audit + if [ "${xpstart_auditlevel[$curr]}" != "" ] ; then + curr_audit="-audit ${xpstart_auditlevel[$curr]}" + fi + + # Set Xprt -XpFile option + unset curr_xpfile + if [ "${xpstart_xpfile[$curr]}" != "" ] ; then + curr_xpfile="-XpFile ${xpstart_xpfile[$curr]}" + fi + + # Set custom XPCONFIGDIR (if there is one) + unset XPCONFIGDIR + if [ "${xpstart_xpconfigdir[$curr]}" != "" ] ; then + export XPCONFIGDIR="${xpstart_xpconfigdir[$curr]}" + fi + + # If someone uses "-nolisten tcp" make sure we do not add a hostname to force local transport + if [ "$(echo "${xpstart_options[$curr]}" | egrep "nolisten.*tcp")" != "" ] ; then + xp_display=":${xpstart_displayid[$curr]}" + else + xp_display="${hostname}:${xpstart_displayid[$curr]}" + fi + + ( + ( + "${xpstart_xprt_binary[$curr]}" \ + ${xpstart_options[$curr]} \ + ${curr_xpfile} ${curr_audit} \ + -fp ${curr_fp} \ + :${xpstart_displayid[$curr]} & + server_pid="$!" + + # Append the new server to the registry + lock_server_registry + echo "display=${xp_display} display_id=${xpstart_displayid[$curr]} pid=${server_pid}" >>"${XP_SERVERS}" + unlock_server_registry + + wait + echo "Xprint server pid=${server_pid} done, exitcode=$?." + + # Remove the dead server from the registry + # (only if the registry still exists - if /etc/init.d/xprint stop" gets called the registry + # will be removed - and we should not re-create it afterwards...) + lock_server_registry + if [ -f "${XP_SERVERS}" ] ; then + x="$(cat "${XP_SERVERS}")" # Store content of file "${XP_SERVERS}" in var "x" + echo "${x}" | fgrep -v "display_id=${xpstart_displayid[$curr]} pid=${server_pid}" >"${XP_SERVERS}" + fi + unlock_server_registry + ) 2>&1 | while read i ; do echo "$i" | tee -a "${xpstart_logfile[$curr]}" | ${xpstart_logger[$curr]} ; done + ) & + ) + fi + + curr=$(($curr + 1)) + done + + # Remove tmp. file created by |FindFreeXDisplayNum()| + rm -f "${lastdisplaynumreturned_store}" + + # Done. + lock_server_registry + echo "# EOF." >>"${XP_SERVERS}" + unlock_server_registry + return 0 +} + + +XCOMM Convenience function to check setup and start Xprt server(s) +do_start() +{ + if [ -f "${XP_SERVERS}" ] ; then + numservers="$(do_get_xpserverlist | wc -l)" + if [ ${numservers} -gt 0 ] ; then + verbose_echo "Xprint servers are already running." + return 0 + else + verbose_echo "Old server registry found, cleaning-up..." + do_stop + fi + fi + + # Check if we can write the registry file + touch "${XP_SERVERS}" 2>/dev/null + if [ ! -f "${XP_SERVERS}" ] ; then + error_echo "Cannot create \"${XP_SERVERS}\"." + # exit code 4 = user had insufficient privilege (LSB) + exit 4 + fi + + if ! setup_config ; then + error_echo "setup_config failed." + exit 1 + fi + + # Provide two paths here - one which simply starts the Xprt servers, + # assuming that there is a print spooler already running (or that + # ${XPCONFIG}/C/print/Xprinters provides static print queue entries + # (like for the PSspooldir print model)) and a 2nd path which + # explicitly checks if the print queue daemons are running + if true ; then + msg "Starting Xprint servers: Xprt." + start_servers + else + # Continue in the background if there is no spooler running yet (that + # we don't hold off the boot process nor run in a possible race-condition + # when /etc/init.d/lpd was not called yet but the runlevel script waits + # for us to finish first ... + if is_spooler_running ; then + msg "Starting Xprint servers: Xprt." + start_servers + else + msg "Starting Xprint servers (in the background): Xprt." + (wait_for_print_spooler ; start_servers) & + sleep 5 + fi + fi + + if [ "${CURRLOGNAME}" = "root" -a -d /var/lock/subsys/ ] ; then + touch /var/lock/subsys/xprint + fi +} + +XCOMM Convenience function to stop Xprt server(s) +do_stop() +{ + msg "Stopping Xprint servers: Xprt." + + lock_server_registry + if [ -f "${XP_SERVERS}" ] ; then + reglist="$(cat "${XP_SERVERS}")" + rm -f "${XP_SERVERS}" + fi + unlock_server_registry + + if [ "${reglist}" != "" ] ; then + echo "${reglist}" | + grep "^display=.*:.* pid=[0-9]*$" | + while read i ; do + ( + eval ${i} + if pexists ${pid} ; then + kill ${pid} + fi + + # Remove the X sockets/pipes which are not in use anymore + # (It would be better if the Xservers would cleanup this + # automatically, but most Xservers do not do that... ;-( + # Note that this will not work on Solaris where applications + # must run with groupid="root" if they want to write into + # /tmp/.X11-unix/ and/or /tmp/.X11-pipe/) + if [ "${display_id}" != "" ] ; then + rm -f "/tmp/.X${display_id}-lock" 2>/dev/null + rm -f "/tmp/.X11-unix/X${display_id}" 2>/dev/null + rm -f "/tmp/.X11-pipe/X${display_id}" 2>/dev/null + fi + ) + done + fi + + if [ "${CURRLOGNAME}" = "root" -a -d /var/lock/subsys/ ] ; then + rm -f /var/lock/subsys/xprint + fi + + # Remove any outstanding (dead) locks and cleanup + rm -f "${XP_SERVERS}" + kill_dead_registry_locks +} + +XCOMM Convenience function to obtain a list of available Xprint servers +do_get_xpserverlist() +{ + if [ -f "${XP_PER_USER_SERVERS}" -o -f "${XP_GLOBAL_SERVERS}" ] ; then + xpserverlist=$( + # Enumerate both per-user and global servers (in that order) + ( + [ -f "${XP_PER_USER_SERVERS}" ] && cat "${XP_PER_USER_SERVERS}" + [ -f "${XP_GLOBAL_SERVERS}" ] && cat "${XP_GLOBAL_SERVERS}" + ) | + egrep "^display=.*:.* pid=[0-9]*$|^display=.*:[0-9]*$" | + while read i ; do + ( + pid="none" + eval ${i} + # Check if the Xprt process exists (if possible) + if [ "$pid" != "none" ] ; then + if pexists ${pid} ; then + echo ${display} + fi + else + echo ${display} + fi + ) + done | tr "[\n]" " " + ) + # Only produce output if we have some entries... + [ "${xpserverlist}" != "" ] && echo "${xpserverlist}" + fi +} + +do_restart() +{ + msg "Restarting Xprint server(s): Xprt." + do_stop + sleep 1 + do_start +} + +do_diag() +{ + echo "##### Diag start $(date)." + + # General info + echo "## General info start." + ( + echo "PATH=\"${PATH}\"" + echo "TZ=\"${TZ}\"" + echo "LANG=\"${LANG}\"" + echo "uname -a=\"$(uname -a)\"" + echo "uname -s=\"$(uname -s)\"" + echo "uname -p=\"$(uname -p)\"" + echo "uname -i=\"$(uname -i)\"" + echo "uname -m=\"$(uname -m)\"" + echo "has /etc/SuSE-release ... $([ -f "/etc/SuSE-release" ] && echo "yes" || echo "no")" + echo "has /etc/redhat-release ... $([ -f "/etc/redhat-release" ] && echo "yes" || echo "no")" + echo "has /etc/debian_version ... $([ -f "/etc/debian_version" ] && echo "yes" || echo "no")" + echo "how many Xprt servers are running ...$(ps -ef | fgrep Xprt | fgrep -v "grep" | wc -l)" + ) 2>&1 | while read i ; do echo " $i" ; done + echo "## General info end." + + # Testing font paths + echo "## Testing font paths start." + ( + get_system_fontlist | + filter_unsupported_fonts | + sort_scaleable_fonts_first | + validate_fontlist | while read d ; do + echo "#### Testing \"${d}\" ..." + if [ ! -d "$d" ] ; then + echo "# Error: $d does not exists." + continue + fi + if [ ! -r "$d" ] ; then + echo "# Error: $d not readable." + continue + fi + if [ ! -f "${d}/fonts.dir" ] ; then + echo "# Error: ${d}/fonts.dir not found." + continue + else + if [ ! -r "${d}/fonts.dir" ] ; then + echo "# Error: ${d}/fonts.dir not readable." + continue + fi + fi + if [ -f "${d}/fonts.alias" ] ; then + if [ ! -r "${d}/fonts.alias" ] ; then + echo "# Error: ${d}/fonts.alias not readable." + fi + fi + + if [ "$(cat "${d}/fonts.dir" | fgrep 'cursor')" != "" ] ; then + echo "${d}/fonts.dir has cursor font." + fi + if [ "$(cat "${d}/fonts.dir" | fgrep 'fixed')" != "" ] ; then + echo "${d}/fonts.dir has fixed font." + fi + + if [ -r "${d}/fonts.alias" ] ; then + if [ "$(cat "${d}/fonts.alias" | fgrep 'cursor')" != "" ] ; then + echo "${d}/fonts.alias has cursor font." + fi + if [ "$(cat "${d}/fonts.alias" | fgrep 'fixed')" != "" ] ; then + echo "${d}/fonts.alias has fixed font." + fi + fi + + linenum=0 + cat "${d}/fonts.dir" | while read i1 i2 i3 i4 ; do + linenum=$((${linenum} + 1)) + [ ${linenum} -eq 1 ] && continue + + if [ ! -f "${d}/${i1}" ] ; then + echo "ERROR: ${d}/fonts.dir line ${linenum} has non-exististant font \"${i1}\" (=\"${i1} ${i2} ${i3} ${i4}\")" + fi + done + done + ) 2>&1 | while read i ; do echo " $i" ; done + echo "## Testing font paths end." + + echo "##### Diag End $(date)." +} + +XCOMM Set platform-defaults for setup_config() +setup_config_defaults() +{ + curr_num_xpstart="${1}" + + #### Defaults for Linux/Solaris + # Start Xprt using builtin XPCONFIGDIR at a free display numer + # (Solaris(=SunOS5.x)'s /usr/openwin/bin/Xprt supports TrueType fonts, + # therefore we don't need to filter them) + xpstart_fontpath[${curr_num_xpstart}]=""; + xpstart_fontpath_acceptpattern[${curr_num_xpstart}]=".*"; + xpstart_fontpath_rejectpattern[${curr_num_xpstart}]="/Speedo|/F3bitmaps|/F3"; + xpstart_displayid[${curr_num_xpstart}]=""; + xpstart_xpconfigdir[${curr_num_xpstart}]=""; + xpstart_xpfile[${curr_num_xpstart}]=""; + xpstart_auditlevel[${curr_num_xpstart}]="4"; + xpstart_options[${curr_num_xpstart}]=""; + xpstart_logger[${curr_num_xpstart}]=""; + # Check whether we have /dev/stderr (needed for old AIX + old Debian) + if [ -w "/dev/stderr" ] ; then + xpstart_logfile[${curr_num_xpstart}]="/dev/stderr"; + else + xpstart_logfile[${curr_num_xpstart}]="/dev/tty"; + fi + xpstart_xprt_binary[${curr_num_xpstart}]=""; + + # Custom rules for the GISWxprintglue package on Solaris + # (which uses Solaris's /usr/openwin/bin/Xprt but a custom config) + if [ "${XPCUSTOMGLUE}" = "GISWxprintglue" ] ; then + xpstart_xpconfigdir[${curr_num_xpstart}]="/opt/GISWxprintglue/server/etc/XpConfig" + xpstart_xprt_binary[${curr_num_xpstart}]="/usr/openwin/bin/Xprt" + fi + # Custom rules for the GISWxprint package on Solaris + # (which uses both it's own Xprt and a custom config) + if [ "${XPCUSTOMGLUE}" = "GISWxprint" ] ; then + xpstart_xpconfigdir[${curr_num_xpstart}]="/opt/GISWxprint/server/etc/XpConfig" + xpstart_xprt_binary[${curr_num_xpstart}]="/opt/GISWxprint/bin/Xprt" + xpstart_font_encodings_dir[${curr_num_xpstart}]="/opt/GISWxprint/lib/X11/fonts/encodings/encodings.dir" + fi + + ####################################################### + ### + ### Debian Xprint package default configuration + ### + if [ "${XPCUSTOMGLUE}" = "DebianGlue" ] ; then + # Set XPCONFIGDIR=/usr/share/Xprint/xserver + xpstart_xpconfigdir[${curr_num_xpstart}]="/usr/share/Xprint/xserver"; + + # Use fixed display ID (":64"), or else all client programs will have to be + # restarted simply to update XPSERVERLIST to the latest ID when upgrading, + # which would be a nightmare. + xpstart_displayid[${curr_num_xpstart}]=64; + + # Do not send any messages to console + xpstart_logfile[${curr_num_xpstart}]="/dev/null"; + + # By default use binary provided by Debian's "xprt-xprintorg" package + # (=/usr/bin/Xprt), otherwise leave blank (e.g. use script's default + # (=/usr/X11R6/bin/Xprt)) + if [ -x "/usr/bin/Xprt" ] ; then + xpstart_xprt_binary[${curr_num_xpstart}]="/usr/bin/Xprt"; + fi + fi + ### + ### End Debian default configuration + ### + ####################################################### +} + +fetch_etc_initd_xprint_envvars() +{ + curr_num_xpstart="${1}" + + ## Process some $ETC_INITD_XPRINT_* vars after all which may be used by + # a user to override the hardcoded values here when starting Xprt per-user + # (a more flexible way is to provide an own setup config script in + # "~./Xprint_per_user_startup" - see above) + if [ "${ETC_INITD_XPRINT_XPRT_PATH}" != "" ] ; then + xpstart_xprt_binary[${curr_num_xpstart}]="${ETC_INITD_XPRINT_XPRT_PATH}" + fi + if [ "${ETC_INITD_XPRINT_XPCONFIGDIR}" != "" ] ; then + xpstart_xpconfigdir[${curr_num_xpstart}]="${ETC_INITD_XPRINT_XPCONFIGDIR}" + fi + if [ "${ETC_INITD_XPRINT_XPFILE}" != "" ] ; then + xpstart_xpfile[${curr_num_xpstart}]="${ETC_INITD_XPRINT_XPFILE}" + fi + if [ "${ETC_INITD_XPRINT_LOGFILE}" != "" ] ; then + xpstart_logfile[${curr_num_xpstart}]="${ETC_INITD_XPRINT_LOGFILE}" + fi + if [ "${ETC_INITD_XPRINT_DISPLAYID}" != "" ] ; then + xpstart_displayid[${curr_num_xpstart}]="${ETC_INITD_XPRINT_DISPLAYID}" + fi + if [ "${ETC_INITD_XPRINT_FONTPATH}" != "" ] ; then + xpstart_fontpath[${curr_num_xpstart}]="${ETC_INITD_XPRINT_FONTPATH}" + fi + if [ "${ETC_INITD_XPRINT_XPRT_OPTIONS}" != "" ] ; then + xpstart_options[${curr_num_xpstart}]="${ETC_INITD_XPRINT_XPRT_OPTIONS}" + fi + if [ "${ETC_INITD_XPRINT_AUDITLEVEL}" != "" ] ; then + xpstart_auditlevel[${curr_num_xpstart}]="${ETC_INITD_XPRINT_AUDITLEVEL}" + fi + if [ "${ETC_INITD_XPRINT_XF86ENCODINGSDIR}" != "" ] ; then + xpstart_font_encodings_dir[${curr_num_xpstart}]="${ETC_INITD_XPRINT_XF86ENCODINGSDIR}" + fi +} + +XCOMM########################################################################### +XCOMM setup_config() sets the configuration parameters used to start one +XCOMM or more Xprint servers ("Xprt"). +XCOMM The following variables are used: +XCOMM - "num_xpstart" - number of servers to start +XCOMM - "xpstart_fontpath[index]" - custom font path. Leave blank if you want +XCOMM the platform-specific default +XCOMM - "xpstart_fontpath_acceptpattern[index]" - extended regular expression +XCOMM (see egrep(1)) used to filter the font path - items only pass this +XCOMM filter if they match the pattern (leave blank if you want to filter +XCOMM nothing) +XCOMM - "xpstart_fontpath_rejectpattern[index]" - extended regular expression +XCOMM (see egrep(1)) used to filter the font path - items only pass this +XCOMM filter if they do not match the pattern (leave blank if you want to +XCOMM filter nothing) +XCOMM - "xpstart_font_encodings_dir[index]" - location of "encodings.dir". +XCOMM Leave blank to use the default. +XCOMM - "xpstart_displayid[index]" - display id to use for the Xprint server +XCOMM (leave blank to choose the next available free display id) +XCOMM - "xpstart_xpconfigdir[index]" - value for custom XPCONFIGDIR (leave blank +XCOMM if you don not want that that XPCONFIGDIR is set at Xprt startup) +XCOMM - "xpstart_xpfile[index]" - value used for Xprt's "-XpFile" option (leave +XCOMM blank if you do not want to set this option) +XCOMM - "xpstart_auditlevel[index]" - set Xserver auditing level (leave blank to +XCOMM use no auditing) +XCOMM - "xpstart_options[index]" - set further Xprt options (leave blank to set +XCOMM no further options) +XCOMM - "xpstart_logger[index]" - utility which gets stderr/stdout messages from +XCOMM Xprt and sends them to a logging daemon. Leave blank to use /usr/bin/logger +XCOMM to send such messages to the lpr.notice syslog) +XCOMM - "xpstart_logfile[index]" - log file to append stderr/stdout messages from +XCOMM Xprt to. Leave blank to send messages to /dev/null +XCOMM - "xpstart_xprt_binary[index]" - set custom Xprt binary (leave blank to use +XCOMM the platform-specifc default) +setup_config() +{ + num_xpstart=0; + + if [ "${ETC_INITD_XPRINT_CUSTOM_SETUP_CONFIG}" != "" ] ; then + user_cfg="${ETC_INITD_XPRINT_CUSTOM_SETUP_CONFIG}" + else + user_cfg="${HOME}/.Xprint_per_user_startup" + fi + + # Source per-user ~/.Xprint_per_user_startup file if there is one + # (and do not use the script's defaults below) + if [ -r "${user_cfg}" ] ; then + # Define API version which should be checked by ${HOME}/.Xprint_per_user_startup + # ${HOME}/.Xprint_per_user_startup should bail-out if the version differ + etc_initd_xprint_api_version=2 + + # Source per-user settings script + . "${user_cfg}" + + # done with setting the config for per-user Xprt instances + return 0; + else + # Use /etc/init.d/xprint's builtin config + # Each entry should start with |setup_config_defaults| to pull the + # platform defaults and finish with |num_xpstart=$(($num_xpstart + 1))| + # to end the entry + + # Set platform-defaults + setup_config_defaults "${num_xpstart}" + + ## -- snip -- + + # Admins can put their stuff "in" here... + + ## -- snip -- + + # Override script's builtin values with those a user may set via the + # $ETC_INIITD_XPRINT_* env vars + fetch_etc_initd_xprint_envvars "${num_xpstart}" + + num_xpstart=$((${num_xpstart} + 1)) + + return 0; + fi + + #### Sample 1: + # # Start Xprt on a free display ID with custom XPCONFIGDIR and without + # # Speedo and TrueType fonts + # xpstart_fontpath_rejectpattern[$num_xpstart]="/Speedo|/TrueType|/TT(/$|$)|/TTF(/$|$)"; + # xpstart_xpconfigdir[$num_xpstart]="/home/gisburn/cwork/Xprint/Xprt_config/XpConfig"; + # xpstart_auditlevel[$num_xpstart]="4"; + # xpstart_options[$num_xpstart]="-ac -pn"; + #num_xpstart=$(($num_xpstart + 1)) + + + #### Sample 2: + # # Start Xprt without TrueType fonts on a display 55 with custom + # # XPCONFIGDIR + # xpstart_fontpath_rejectpattern[$num_xpstart]="/TrueType|/TT(/$|$)|/TTF(/$|$)"; + # xpstart_displayid[$num_xpstart]=55; + # xpstart_xpconfigdir[$num_xpstart]="/home/gisburn/cwork/Xprint/Xprt_config/XpConfig"; + # xpstart_auditlevel[$num_xpstart]=4; + # xpstart_options[$num_xpstart]="-ac -pn"; + #num_xpstart=$(($num_xpstart + 1)) + + #### Sample 3: + # # Start Xprt without TrueType fonts on a display 56 with custom + # # XPCONFIGDIR and alternate "Xprinters" file + # xpstart_fontpath_rejectpattern[$num_xpstart]="/TrueType|/TT(/$|$)|/TTF(/$|$)"; + # xpstart_displayid[$num_xpstart]=56; + # xpstart_xpconfigdir[$num_xpstart]="/etc/XpConfig/default"; + # xpstart_xpfile[$num_xpstart]="/etc/XpConfig/default/Xprinters_test2" + # xpstart_auditlevel[$num_xpstart]="4"; + # xpstart_options[$num_xpstart]="-ac -pn"; + # xpstart_xprt_binary[$num_xpstart]=""; + #num_xpstart=$(($num_xpstart + 1)) + + #### Sample 4: + # # Start Xprt with Solaris ISO-8859-7 (greek(="el") locale) fonts on + # # display 57 + # xpstart_fontpath[$num_xpstart]="/usr/openwin/lib/locale/iso_8859_7/X11/fonts/75dpi,/usr/openwin/lib/locale/iso_8859_7/X11/fonts/Type1,/usr/openwin/lib/X11/fonts/misc/"; + # xpstart_fontpath_acceptpattern[$num_xpstart]=""; + # xpstart_fontpath_rejectpattern[$num_xpstart]="_No_Match_"; + # xpstart_displayid[$num_xpstart]="57"; + # xpstart_auditlevel[$num_xpstart]="4"; + # xpstart_options[$num_xpstart]="-ac -pn"; + #num_xpstart=$(($num_xpstart + 1)) + + #### Sample 5: + # # Start Xprt with the font list of an existing Xserver (excluding Speedo fonts) on + # # display 58 + # # Note that this only works within a X session. At system boot time + # # there will be no $DISPLAY to fetch the information from!! + # xpstart_fontpath[$num_xpstart]="$(get_fontlist_from_display ${DISPLAY} | fontlist2fontpath)"; + # xpstart_fontpath_acceptpattern[$num_xpstart]=""; + # xpstart_fontpath_rejectpattern[$num_xpstart]=""; + # xpstart_displayid[$num_xpstart]="58"; + # xpstart_xpconfigdir[$num_xpstart]=""; + # xpstart_auditlevel[$num_xpstart]="4"; + # xpstart_options[$num_xpstart]="-ac -pn"; + # xpstart_xprt_binary[$num_xpstart]=""; + #num_xpstart=$(($num_xpstart + 1)) + + #### Sample 6: + # # List remote Xprt's here + # # (note that there is no test to check whether these DISPLAYs are valid!) + # xpstart_remote_server[$num_xpstart]="sera:12" ; num_xpstart=$(($num_xpstart + 1)) + # xpstart_remote_server[$num_xpstart]="gandalf:19" ; num_xpstart=$(($num_xpstart + 1)) +} + +XCOMM########################################################################### + +XCOMM Main +case "$1" in + ## Start Xprint servers + 'start') + do_start + ;; + + ## Stop Xprint servers + # Note that this does _not_ kill Xprt instances started using this script + # by non-root users + 'stop') + do_stop + ;; + + ## Restart Xprint servers + 'restart'|'force-reload') + do_restart + ;; + + ## Reload configuration without stopping and restarting + 'reload') + # not supported + msg "reload not supported, use 'restart' or 'force-reload'" + exit 3 + ;; + + ## Restart Xprint only if it is already running + 'condrestart'|'try-restart') + # only restart if it is already running + [ -f /var/lock/subsys/xprint ] && do_restart || : + ;; + + ## Get list of all Xprint servers for this user + # (incl. per-user and system-wide instances) + 'get_xpserverlist') + do_get_xpserverlist + ;; + + ## Get status of Xprint servers, RedHat-style + 'status') + x="$(do_get_xpserverlist)" + if [ "${x}" != "" ] ; then + msg "Xprint (${x}) is running..." + exit 0 + else + msg "Xprint is stopped" + exit 3 + fi + ;; + + ## Wrapper + 'wrapper') + cmd="${2}" + [ "${cmd}" = "" ] && fatal_error "No command given." + shift ; shift + export XPSERVERLIST="$(do_get_xpserverlist)" + [ "${XPSERVERLIST}" = "" ] && fatal_error "No Xprint servers found." + exec "${cmd}" "$@" + ;; + + ## Wrapper for "xplsprinters" + 'lsprinters') + [ "${ETC_INITD_XPRINT_XPLSPRINTERS_PATH}" != "" ] && cmd="${ETC_INITD_XPRINT_XPLSPRINTERS_PATH}" + [ "${cmd}" = "" -a "${XPCUSTOMGLUE}" = "GISWxprintglue" ] && cmd="/opt/GISWxprintglue/bin/xplsprinters" + [ "${cmd}" = "" -a "${XPCUSTOMGLUE}" = "GISWxprint" ] && cmd="/opt/GISWxprint/bin/xplsprinters" + [ "${cmd}" = "" -a "${XPROJECTROOT}" != "" ] && cmd="${XPROJECTROOT}/bin/xplsprinters" + [ "${cmd}" = "" ] && cmd="xplsprinters" + + shift + export XPSERVERLIST="$(do_get_xpserverlist)" + [ "${XPSERVERLIST}" = "" ] && fatal_error "No Xprint servers found." + exec "${cmd}" "$@" + ;; + + ## Diagnostics + 'diag') + do_diag + ;; + + ## Print usage + *) + msg "Usage: $0 { start | stop | restart | reload | force-reload | status | condrestart | try-restart | wrapper | lsprinters | get_xpserverlist | diag }" + exit 2 +esac +exit 0 + +XCOMM EOF. |