Add support for new preferences "SuppressUserNotification" and "SuppressAutoInstall".

SuppressUserNotification prevents munki from notifying a logged-in user of available updates.

SuppressAutoInstall prevents munki from automatically installing when at the loginwindow.

git-svn-id: http://munki.googlecode.com/svn/trunk@606 a4e17f2e-e282-11dd-95e1-755cbddbdd66

code/client/managedsoftwareupdate

@@ -549,8 +549,12 @@ def main():
             if not munkicommon.currentGUIusers():
                 # no GUI users
                 if getIdleSeconds() > 10:
-                    # no GUI users, system is idle, so install
-                    mustrestart = doInstallTasks()
+                    if not munkicommon.pref('SuppressAutoInstall'):
+                        # no GUI users, system is idle, so install
+                        mustrestart = doInstallTasks()
+                    else:
+                        munkicommon.log("Skipping auto install because "
+                                        "SuppressAutoInstall is true.")
             else:
                 # there are GUI users
                 consoleuser = munkicommon.getconsoleuser()
@@ -559,9 +563,12 @@ def main():
                     # the loginwindow due to fast user switching
                     # so do nothing
                     pass
-                else:
+                elif munkicommon.pref('SuppressUserNotification'):
                     # notify the current console user
                     notifyUserOfUpdates()
+                else:
+                    munkicommon.log("Skipping user notification because "
+                                    "SuppressUserNotification is true.")
         elif not options.quiet:
             print ("\nRun %s --installonly to install the downloaded "
                    "updates." % myname)

code/client/munkilib/munkicommon.py

@@ -501,8 +501,9 @@ def prefs():
         _prefs['SoftwareUpdateServerURL'] = ''
         _prefs['DaysBetweenNotifications'] = 1
         _prefs['LastNotifiedDate'] = '1970-01-01 00:00:00 -0000'
-        # Added by bcw
         _prefs['UseClientCertificate'] = False
+        _prefs['SuppressUserNotification'] = False
+        _prefs['SuppressAutoInstall'] = False
         
         prefsfile = "/Library/Preferences/ManagedInstalls.plist"
         pl = {}