components/x11/xorg-server/files/Xserver

   1 #!/bin/sh
   2 #
   3 #
   4 # Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
   5 #
   6 # Permission is hereby granted, free of charge, to any person obtaining a
   7 # copy of this software and associated documentation files (the "Software"),
   8 # to deal in the Software without restriction, including without limitation
   9 # the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10 # and/or sell copies of the Software, and to permit persons to whom the
  11 # Software is furnished to do so, subject to the following conditions:
  12 #
  13 # The above copyright notice and this permission notice (including the next
  14 # paragraph) shall be included in all copies or substantial portions of the
  15 # Software.
  16 #
  17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20 # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23 # DEALINGS IN THE SOFTWARE.
  24 #
  25
  26 USAGE="Usage: $0 [-c <class>] :<display> [<X server arguments>]"
  27
  28 PATH=/usr/bin:/usr/sbin
  29
  30 progname=$0
  31 function fatal_error
  32 {
  33     print -u2 "${progname}: $*"
  34     exit 1
  35 }
  36
  37 #########
  38 #
  39 # Default values
  40 #
  41 # Users must not modify this script to change them - change via SMF properties
  42 #
  43
  44 DISPLAY="0"
  45 DEFDEPTH=""
  46 CLASSES=""
  47 TCP_LISTEN=""
  48 SERVERARGS=""
  49 XSERVER="/usr/bin/Xorg"
  50 CONSOLE=""
  51
  52
  53 while getopts :c: opt; do
  54     case $opt in
  55         c)      CLASSES+=" :${OPTARG}" ;;
  56         ?)      print -u2 $USAGE ; exit 2;;
  57     esac
  58 done
  59
  60 shift $((OPTIND - 1))
  61
  62 if (( $# > 1 )) ; then
  63     case $1 in
  64         :*)
  65             # Strip leading ":" from $1 to get display number
  66             DISPLAY="${1#:}"
  67             shift
  68             ;;
  69     esac
  70 fi
  71
  72 REMOTE="false"
  73 for a in $SERVERARGS "$*" ; do
  74     case $a in
  75         -query|-broadcast|-multicast|-indirect)
  76             REMOTE="true"
  77             ;;
  78         *)
  79             # Do nothing
  80             ;;
  81     esac
  82 done
  83
  84 if [[ "${REMOTE}" == "true" ]] ; then
  85     CLASSES+=" :remote"
  86 else
  87     CLASSES+=" :local"
  88 fi
  89
  90 # Arguments:
  91 #       1) name of SMF property to find in one of the service instances
  92 #       2) name of variable to store the value of the property in, if found
  93 # Also sets variable with name of $2_INSTANCE to the service instance the
  94 # property was found in, for use in later messages.
  95 function getprop {
  96     # Make ${propval} be a reference to the variable named as the second arg
  97     nameref propval=$2
  98     nameref propinst="${2}_INSTANCE"
  99
 100     # The "" instance is to get the properties from the base service without
 101     # any instance specifier
 102     for instance in ":display${DISPLAY}" ${CLASSES} "" ; do
 103         propinst="svc:/application/x11/x11-server${instance}"
 104         if svcprop -q -p $1 "${propinst}" ; then
 105             propval="$(svcprop -p $1 "${propinst}")"
 106             if [[ "${propval}" == "\"\"" ]] ; then
 107                 propval=""
 108             fi
 109             return 0
 110         fi
 111     done
 112     return 1
 113 }
 114
 115 getprop options/default_depth DEFDEPTH
 116 getprop options/server XSERVER
 117 getprop options/server_args SERVERARGS
 118 getprop options/tcp_listen TCP_LISTEN
 119 getprop options/display_0_on_console CONSOLE
 120
 121 ORIGINAL_XSERVER="${XSERVER}"
 122
 123 if [[ -f ${XSERVER} ]] ; then
 124     # Canonicalize path, so that we don't break people who specified path
 125     # via the /usr/X -> openwin or X11 link
 126     builtin -f libcmd.so.1 readlink && \
 127     XSERVER=$(readlink -f ${XSERVER})
 128 else
 129     # Automatically select replacements for removed X servers
 130     case ${XSERVER} in
 131         */Xsun)
 132             newserver="/usr/bin/Xorg"
 133             ;;
 134         */Xvfb)
 135             newserver="/usr/bin/Xvfb"
 136             ;;
 137         *)
 138             fatal_error "${XSERVER} is not an executable"
 139             ;;
 140     esac
 141     cat 1>&2 <<#EOF
 142         Specified server ${XSERVER} not found, using ${newserver} instead.
 143         To correct this warning, change the server property with
 144           /usr/sbin/svccfg -s ${XSERVER_INSTANCE} \\
 145                 setprop options/server == ${newserver}
 146         EOF
 147     XSERVER="${newserver}"
 148 fi
 149
 150
 151 # Make sure ${XSERVER} is a known X server binary
 152 function is_known_xserver {
 153     case "$1" in
 154         /usr/bin/Xorg)                  return 0 ;;
 155         /usr/bin/amd64/Xorg)            return 0 ;;
 156         /usr/bin/i86/Xorg)              return 0 ;;
 157         /usr/bin/Xvfb)                  return 0 ;;
 158         /usr/bin/amd64/Xvfb)            return 0 ;;
 159         /usr/bin/i86/Xvfb)              return 0 ;;
 160         /usr/bin/Xvnc)                  return 0 ;;
 161         /usr/openwin/bin/Xsun)          return 0 ;;
 162         /usr/openwin/bin/Xvfb)          return 0 ;;
 163         /opt/SUNWut/lib/Xnewt)          return 0 ;;
 164     esac
 165     return 1
 166 }
 167
 168 if ! is_known_xserver "${ORIGINAL_XSERVER}" ; then
 169     if ! is_known_xserver "${XSERVER}" ; then
 170         fatal_error "${XSERVER} is not a valid X server"
 171     fi
 172 fi
 173
 174 case ${XSERVER} in
 175     # Xsun based
 176     /usr/openwin/bin/*)
 177         DEPTHARG="-defdepth ${DEFDEPTH:-24}"
 178         ;;
 179     # Xorg based
 180     /usr/bin/*)
 181         if [[ "${DEFDEPTH}" != "" ]] ; then
 182             DEPTHARG="-depth ${DEFDEPTH}"
 183         fi
 184         ;;
 185 esac
 186
 187 # Should not happen, but just in case
 188 if [[ "${TCP_LISTEN}" == "" ]] ; then
 189     if [[ "${REMOTE}" == "true" ]] ; then
 190         TCP_LISTEN="true"
 191     else
 192         TCP_LISTEN="false"
 193     fi
 194 fi
 195
 196 if [[ "${TCP_LISTEN}" == "false" ]] ; then
 197     LISTENARG="-nolisten tcp"
 198 else
 199     LISTENARG=""
 200 fi
 201
 202 if [[ ("${CONSOLE}" == "true") && ("${DISPLAY}" == "0") ]] ; then
 203     CONSOLE="-C"
 204 else
 205     CONSOLE=""
 206 fi
 207
 208 ALLARGS="${DEPTHARG} ${LISTENARG} ${SERVERARGS} ${CONSOLE} $*"
 209
 210 exec ${XSERVER} :${DISPLAY} ${ALLARGS}