tools/run-with-tmp-session-bus.sh

   1 #! /bin/sh
   2
   3 SCRIPTNAME=$0
   4 WRAPPED_SCRIPT=$1
   5 shift
   6
   7 die()
   8 {
   9     if ! test -z "$DBUS_SESSION_BUS_PID" ; then
  10         echo "killing message bus "$DBUS_SESSION_BUS_PID >&2
  11         kill -9 $DBUS_SESSION_BUS_PID
  12     fi
  13     echo $SCRIPTNAME: $* >&2
  14     exit 1
  15 }
  16
  17 if test -z "$DBUS_TOP_BUILDDIR" ; then
  18     die "Must set DBUS_TOP_BUILDDIR"
  19 fi
  20
  21 ## convenient to be able to ctrl+C without leaking the message bus process
  22 trap 'die "Received SIGINT"' INT
  23
  24 CONFIG_FILE=./run-with-tmp-session-bus.conf
  25 SERVICE_DIR="$DBUS_TOP_BUILDDIR/test/data/valid-service-files"
  26 ESCAPED_SERVICE_DIR=`echo $SERVICE_DIR | sed -e 's/\//\\\\\\//g'`
  27 echo "escaped service dir is: $ESCAPED_SERVICE_DIR" >&2
  28
  29 if test -z "$SOURCE_CONFIG_FILE"; then
  30     SOURCE_CONFIG_FILE="$DBUS_TOP_BUILDDIR/bus/session.conf";
  31 fi
  32 ## create a configuration file based on the standard session.conf
  33 cat $SOURCE_CONFIG_FILE |  \
  34     sed -e 's/<standard_session_servicedirs.*$/<servicedir>'$ESCAPED_SERVICE_DIR'<\/servicedir>/g' |  \
  35     sed -e 's/<include.*$//g'                \
  36   > $CONFIG_FILE
  37
  38 echo "Created configuration file $CONFIG_FILE" >&2
  39
  40 if ! test -e "$DBUS_TOP_BUILDDIR"/bus/dbus-daemon ; then
  41     die "$DBUS_TOP_BUILDDIR/bus/dbus-daemon does not exist"
  42 fi
  43
  44 PATH="$DBUS_TOP_BUILDDIR"/bus:$PATH
  45 export PATH
  46
  47 ## the libtool script found by the path search should already do this, but
  48 LD_LIBRARY_PATH=$DBUS_TOP_BUILDDIR/dbus/.libs:$LD_LIBRARY_PATH
  49 export LD_LIBRARY_PATH
  50 unset DBUS_SESSION_BUS_ADDRESS
  51 unset DBUS_SESSION_BUS_PID
  52
  53 echo "Running $DBUS_TOP_BUILDDIR/tools/dbus-launch --sh-syntax --config-file=$CONFIG_FILE" >&2
  54
  55 DBUS_USE_TEST_BINARY=1
  56 export DBUS_USE_TEST_BINARY
  57 eval `$DBUS_TOP_BUILDDIR/tools/dbus-launch --sh-syntax --config-file=$CONFIG_FILE`
  58
  59 if test -z "$DBUS_SESSION_BUS_PID" ; then
  60     die "Failed to launch message bus for test script to run"
  61 fi
  62
  63 echo "Started bus pid $DBUS_SESSION_BUS_PID at $DBUS_SESSION_BUS_ADDRESS" >&2
  64
  65 # Execute wrapped script
  66 echo "Running $WRAPPED_SCRIPT $@" >&2
  67 $WRAPPED_SCRIPT "$@" || die "script \"$WRAPPED_SCRIPT\" failed"
  68
  69 kill -TERM $DBUS_SESSION_BUS_PID || die "Message bus vanished! should not have happened" && echo "Killed daemon $DBUS_SESSION_BUS_PID" >&2
  70
  71 sleep 2
  72
  73 ## be sure it really died
  74 kill -9 $DBUS_SESSION_BUS_PID > /dev/null 2>&1 || true
  75
  76 exit 0