bitbake: toaster: Add an invalidate cache method on data update signal

Instead of relying on the cache expiring over an amount of time we can
listen to the changed notification on the models to invalidate the
cache. Also fixes overlapping cache names.

(Bitbake rev: eb0b1450e421cf65b407b1ac0336ac24ffc626e8)

Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 4 insertions, 7 deletions

diff --git a/bitbake/lib/toaster/toastergui/tables.py b/bitbake/lib/toaster/toastergui/tables.py
index 78a7cb095e..9a93ff9aad 100644
--- a/bitbake/lib/toaster/toastergui/tables.py
+++ b/bitbake/lib/toaster/toastergui/tables.py
@@ -323,11 +323,6 @@ class LayerRecipesTable(RecipesTable):
 
 
 
-
-
-
-
-
 # This needs to be staticaly defined here as django reads the url patterns
 # on start up
 urlpatterns = (
diff --git a/bitbake/lib/toaster/toastergui/widgets.py b/bitbake/lib/toaster/toastergui/widgets.py
index b5dfbbc039..8cf6e1bc2d 100644
--- a/bitbake/lib/toaster/toastergui/widgets.py
+++ b/bitbake/lib/toaster/toastergui/widgets.py
@@ -245,6 +245,9 @@ class ToasterTable(View):
         for key, val in request.GET.iteritems():
             cache_name = cache_name + str(key) + str(val)
 
+        for key, val in kwargs.iteritems():
+            cache_name = cache_name + str(key) + str(val)
+
         data = cache.get(cache_name)
 
         if data:
@@ -306,8 +309,7 @@ class ToasterTable(View):
         except FieldError:
             print "Error: Requested field does not exist"
 
-
         data = json.dumps(data, indent=2, cls=DjangoJSONEncoder)
-        cache.set(cache_name, data, 10)
+        cache.set(cache_name, data, 60*30)
 
         return data