Generate D-Bus configuration file in runtime.

1 files changed, 26 insertions, 2 deletions

diff --git a/pmstestsuite/dbus_handler.py b/pmstestsuite/dbus_handler.py
index 9a8c529..456e63d 100644
--- a/pmstestsuite/dbus_handler.py
+++ b/pmstestsuite/dbus_handler.py
@@ -2,27 +2,51 @@
 # (c) 2011-2012 Michał Górny <mgorny@gentoo.org>
 # Released under the terms of the 2-clause BSD license.
 
-import dbus, os, signal
+import dbus, os, signal, tempfile
 from dbus.mainloop.glib import DBusGMainLoop
 
 dbus_interface_name = 'org.gentoo.pmstestsuite'
 dbus_bus_name = dbus_interface_name
 dbus_object_prefix = '/org/gentoo/pmstestsuite'
 
+dbus_config = """<?xml version="1.0"?>
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+	"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<busconfig>
+	<type>session</type>
+	<listen>unix:tmpdir=/tmp</listen>
+
+	<user>%s</user>
+
+	<policy context="default">
+		<allow user="root"/>
+
+		<allow send_destination="*" eavesdrop="true"/>
+		<allow eavesdrop="true"/>
+		<allow own="*"/>
+	</policy>
+</busconfig>"""
+
 class DBusHandler(object):
 	""" A class handling all D-Bus interaction for PMS Test Suite. """
 
 	def start_dbus(self, uid):
+		tmpf = tempfile.NamedTemporaryFile('w')
+		tmpf.write(dbus_config % uid)
+		tmpf.flush()
+
 		(read_fd, write_fd) = os.pipe()
 		self.dbus_pid = os.fork()
 		if self.dbus_pid == 0:
 			os.close(read_fd)
 			os.execlp('dbus-daemon', 'dbus-daemon', '--nofork',
-				'--config-file=bus.conf', # XXX: path
+				'--config-file=%s' % tmpf.name,
 				'--print-address=%d' % write_fd)
 		else:
 			addr = os.read(read_fd, 1024)
 			os.close(write_fd)
+			tmpf.close()
 
 			self.bus_address = addr.strip()