Enable server-side sessions. It is currently using files for sessions.

ipa-server/Makefile.am

@@ -15,9 +15,12 @@ SUBDIRS =			\
 
 install-exec-local:
 	mkdir -p $(DESTDIR)$(localstatedir)/cache/ipa/sysrestore
+	mkdir -p $(DESTDIR)$(localstatedir)/cache/ipa/sessions
+	chmod 700 $(DESTDIR)$(localstatedir)/cache/ipa/sessions
 
 uninstall-local:
 	-rmdir $(DESTDIR)$(localstatedir)/cache/ipa/sysrestore
+	-rmdir $(DESTDIR)$(localstatedir)/cache/ipa/sessions
 	-rmdir $(DESTDIR)$(localstatedir)/cache/ipa
 
 EXTRA_DIST =			\

ipa-server/ipa-gui/dev.cfg

@@ -36,6 +36,12 @@ visit.manager='proxyvisit'
 # for Windows users, sqlite URIs look like:
 # sqlobject.dburi="sqlite:///drive_letter:/path/to/file"
 
+# TurboGears sessions. Storing in /tmp for a production system would be
+# insane but should be fine for developers.
+session_filter.on = True
+session_filter.storage_type='File'
+session_filter.storage_path='/tmp'
+
 # SERVER
 
 # Some server parameters that you may want to tweak

ipa-server/ipa-gui/ipa_webgui

@@ -78,7 +78,7 @@ def main():
             sys.stderr.write("error becoming daemon: " + str(e))
             sys.exit(1)
 
-    sys.path.append("/usr/share/ipa/")
+    sys.path.append("/usr/share/ipa/sessions")
 
     # this must be after sys.path is changed to work correctly
     import pkg_resources

ipa-server/ipa-gui/ipa_webgui.cfg

@@ -48,6 +48,12 @@ server.thread_pool = 10
 # unexpected parameter. False by default
 # tg.strict_parameters = False
 
+# TurboGears sessions. 
+session_filter.on = True
+session_filter.storage_type='File'
+session_filter.storage_path='/var/cache/ipa/session'
+
+
 # LOGGING
 # Logging configuration generally follows the style of the standard
 # Python logging module configuration. Note that when specifying

ipa-server/ipa-gui/ipagui/subcontrollers/user.py

@@ -362,6 +362,10 @@ class UserController(IPAController):
                         ipaerror.exception_for(ipaerror.LDAP_DATABASE_ERROR)):
                     pass
 
+            # Set the uid we're editing in the session. If it doesn't match
+            # later the update will not be processed
+            cherrypy.session['uid'] = user_dict.get('uid')
+
             return dict(form=user_edit_form, user=user_dict,
                     user_groups=user_groups_dicts)
         except ipaerror.IPAError, e:
@@ -384,6 +388,14 @@ class UserController(IPAController):
             turbogears.flash("Edit user cancelled")
             raise turbogears.redirect('/user/show', uid=kw.get('uid'))
 
+        edituid = cherrypy.session.get('uid')
+        if not edituid or edituid != kw.get('uid'):
+            turbogears.flash("Something went wrong. You last viewed %s but are trying to update %s" % (kw.get('uid'), edituid))
+            raise turbogears.redirect('/user/show', uid=kw.get('uid'))
+
+        # We no longer need this
+        cherrypy.session['uid'] = None
+
         # Fix incoming multi-valued fields we created for the form
         kw = ipahelper.fix_incoming_fields(kw, 'cn', 'cns')
         kw = ipahelper.fix_incoming_fields(kw, 'telephonenumber', 'telephonenumbers')

ipa-server/ipa-server.spec

@@ -1,6 +1,6 @@
 Name:           ipa-server
 Version:        0.6.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        IPA authentication server
 
 Group:          System Environment/Base
@@ -114,8 +114,12 @@ fi
 
 %dir %{_localstatedir}/cache/ipa
 %dir %{_localstatedir}/cache/ipa/sysrestore
+%attr(700,apache,apache) %dir %{_localstatedir}/cache/ipa/sessions
 
 %changelog
+* Tue Jan 22 2008 Rob Crittenden <rcritten@redhat.com> = 0.6.0-3
+- add session cache directory
+
 * Thu Jan 17 2008 Rob Crittenden <rcritten@redhat.com> = 0.6.0-2
 - Fixed License in specfile
 - Include files from /usr/lib/python*/site-packages/ipaserver

ipa-server/ipa-server.spec.in

@@ -1,6 +1,6 @@
 Name:           ipa-server
 Version:        VERSION
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        IPA authentication server
 
 Group:          System Environment/Base
@@ -114,8 +114,12 @@ fi
 
 %dir %{_localstatedir}/cache/ipa
 %dir %{_localstatedir}/cache/ipa/sysrestore
+%attr(700,apache,apache) %dir %{_localstatedir}/cache/ipa/sessions
 
 %changelog
+* Tue Jan 22 2008 Rob Crittenden <rcritten@redhat.com> = 0.6.0-3
+- add session cache directory
+
 * Thu Jan 17 2008 Rob Crittenden <rcritten@redhat.com> = 0.6.0-2
 - Fixed License in specfile
 - Include files from /usr/lib/python*/site-packages/ipaserver