Host object updated & minor fix in the collection mapper.

config/local.yaml.dist

@@ -50,7 +50,7 @@ http:
 
   # List of files/directories which will be served.
   mounts:
-    '/': './public/http/'
+    #'/': '/path/to/xo-web/dist/'
 
 # Connection to the Redis server.
 redis:

src/MappedCollection.coffee

@@ -51,7 +51,8 @@ $setDeep = (obj, path, value) ->
 # @param rule Rule of the current item.
 # @param item Current item.
 # @param value Value of the generator item.
-$computeValue = (rule, item, value) ->
+$computeValue = (rule, item) ->
+  value = item.generator
 
   # @param parent The parent object of this entry (necessary for
   #   assignment).
@@ -219,7 +220,7 @@ class $MappedCollection
               (value, key) ->
                 # The current hook is runs for all items of the
                 # current rule.
-                for key, item of items
+                for _, item of items
                   # Value of the current field.
                   field = $getDeep item.value, path
 
@@ -329,7 +330,8 @@ class $MappedCollection
           rule = @_rules[item._ruleName]
 
           # Compute the new value.
-          $computeValue rule, item, value
+          item.generator = value
+          $computeValue rule, item
 
           # Runs related hooks.
           for hook in @_hooks[rule.name]?.update or []
@@ -349,9 +351,10 @@ class $MappedCollection
           _ruleName: rule.name
           key: key
           value: undefined
+          generator: value
 
         # Computes the value.
-        $computeValue rule, item, value
+        $computeValue rule, item
 
         # Runs related hooks.
         for hook in @_hooks[rule.name]?.enter or []

src/spec.coffee

@@ -30,7 +30,7 @@ module.exports = (refsToUUIDs) ->
       helper value
 
   ->
-    key: (value, key) -> value.uuid or key
+    key: (value, key) -> value.uuid ? key
 
     rules:
 
@@ -199,10 +199,14 @@ module.exports = (refsToUUIDs) ->
 
           iSCSI_name: (value) -> value.other_config?.iscsi_iqn
 
-          memory: { # TODO
-            usage: 0
-            size: 0
-          }
+          memory: @dynamic {usage: 0, size: 0},
+            host_metrics:
+              update: (metrics, UUID) ->
+                metrics_UUID = refsToUUIDs[@generator.metrics]
+                return if UUID isnt metrics_UUID
+                {memory_free, memory_total} = metrics
+                @field.usage = memory_total - memory_free
+                @field.size = memory_total
 
           power_state: 'Running' # TODO
 
@@ -219,6 +223,15 @@ module.exports = (refsToUUIDs) ->
 
           $vCPUs: []
 
+      host_metrics:
+
+        test: test
+
+        # Internal object, not exposed.
+        private: true
+
+        value: -> @generator
+
       VM:
 
         test: (value) ->
@@ -334,8 +347,12 @@ module.exports = (refsToUUIDs) ->
 
           size: get('virtual_size')
 
-          # FIXME: don't know if the good way to do
-          snapshot: get('is_a_snapshot')
+          snapshot_of: get('snapshot_of')
+
+          snapshots: get('snapshots')
+
+          # TODO: Is the name fit?
+          #snapshot_time: get('snapshot_time')
 
           # FIXME: SR.VDIs -> VDI instead of VDI.SR -> SR.
           SR: get('SR')

src/web-server.coffee

@@ -16,7 +16,7 @@ $_ = require 'underscore'
 #---------------------------------------------------------------------
 
 # Helpers for dealing with fibers.
-{$sleep, $synchronize} = require './fibers-utils'
+{$synchronize} = require './fibers-utils'
 
 #=====================================================================