yocto_console_view: Only request properties for running builds which don't have them

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

yocto_console_view/src/module/main.module.coffee

@@ -89,6 +89,15 @@ class Console extends Controller
         @builds.onChange = @changes.onChange = @buildrequests.onChange = @buildsets.onChange = @onChange
 
         @builds.onNew = (build) =>
+            change = false
+            buildid = build.buildid
+            if build.properties?.yp_build_revision?
+                @revmapping[build.buildid] = build.properties.yp_build_revision[0]
+                change = true
+            if build.properties?.yp_build_branch?
+                @branchmapping[build.buildid] = build.properties.yp_build_branch[0]
+                change = true
+            if (! @revmapping[buildid] || ! @branchmapping[buildid]) && ! build.complete_at
                 build.getProperties().onChange = (properties) =>
                     change = false
                     buildid = properties.endpoint.split('/')[1]
@@ -104,7 +113,8 @@ class Console extends Controller
                         change = true
                 if change and not @onchange_debounce?
                     @onchange_debounce = @$timeout(@_onChange, 100)
-
+            if change and not @onchange_debounce?
+                @onchange_debounce = @$timeout(@_onChange, 100)
 
     getBuildProperty: (properties, property) ->
         hasProperty = properties && properties.hasOwnProperty(property)