Use polkit-auth

api/ChangeLog

+2009-06-04  Bahadır Kandemir  <bahadir@pardus.org.tr>
+	* api: Use polkit-auth
+
 2009-05-11  Bahadır Kandemir  <bahadir@pardus.org.tr>
 	* network: callScrip(profile, state) for executing profile scripts under
 	/etc/network/netlink.d/profilename.state

api/README

@@ -31,6 +31,9 @@ Asynchronous calls:
     # Localize strings
     link.setLocale()
 
+    # Use authentication agent (GUI)
+    link.useAgent()
+
     # Make an asynchronous call to get service information
     def handler(package, exception, result):
         if exception:
@@ -49,5 +52,7 @@ Connecting COMAR service on alternate destination:
 This will simply try to connect tr.org.pardus.comar2 instead 
 of tr.org.pardus.comar
 
-COMAR 3.0's primary destination is tr.org.pardus.comar3 and 
-alternate destination is tr.org.pardus.comar3.updated
+Connecting to alternative DBus server:
+
+    import comar
+    link = comar.Link(socket="/mnt/target/var/run/dbus/system_bus_socket")

api/comar/__init__.py

@@ -14,6 +14,7 @@ __version__ = '2.4.1'
 import dbus
 import locale
 import os
+import subprocess
 
 class Call:
     def __init__(self, link, group, class_=None, package=None, method=None):
@@ -128,18 +129,12 @@ class Call:
                 raise AttributeError, "Package name required for non-async calls."
 
     def queryPolicyKit(self, action):
-        if "DISPLAY" not in os.environ:
-            raise Exception, "X session required to query PolKit"
-        bus = dbus.SessionBus()
-        try:
-            obj = bus.get_object("org.freedesktop.PolicyKit.AuthenticationAgent", "/")
-        except dbus.DBusException, exception:
-            return False
-        iface = dbus.Interface(obj, "org.freedesktop.PolicyKit.AuthenticationAgent")
-        try:
-            return iface.ObtainAuthorization(action, 0, os.getpid(), timeout=2**16-1) == 1
-        except:
-            return False
+        if not self.link.useAgent:
+            os.environ["POLKIT_AUTH_FORCE_TEXT"] = "1"
+        ret = subprocess.call(["/usr/bin/polkit-auth", "--obtain", action])
+        if ret == 0:
+            return True
+        return False
 
 
 class Link:
@@ -148,6 +143,7 @@ class Link:
         self.address = "tr.org.pardus.comar"
         self.interface = "tr.org.pardus.comar"
         self.socket = socket
+        self.useAgent = False
 
         if not socket:
             self.bus = dbus.SystemBus()
@@ -157,6 +153,9 @@ class Link:
         if alternate:
             self.address += "2"
 
+    def useAgent(self, agent=True):
+        self.useAgent = agent
+
     def setLocale(self):
         try:
             code, encoding = locale.getdefaultlocale()