cmd/octsdb: Support map[string]interface{value:x} in []interface{}

This is the special case for simple value types that just have a single
"value" attribute, but now within a slice.

Change-Id: Ie631f0cd4c154b95f72f1ba3ceef051ff991b35d

cmd/octsdb/main.go

@@ -205,9 +205,13 @@ func parseValue(update *pb.Update) []interface{} {
 				value[i] = v
 			case json.Number:
 				value[i] = parseNumber(val, update)
+			case map[string]interface{}:
+				if num, ok := val["value"].(json.Number); ok && len(val) == 1 {
+					value[i] = parseNumber(num, update)
+				}
 			default:
 				// If any value is not a number, skip it.
-				glog.Infof("Element %d: %v is %T, not json.Number", i, val, val)
+				glog.V(3).Infof("Element %d: %v is %T, not json.Number", i, val, val)
 				continue
 			}
 		}

cmd/octsdb/main_test.go

@@ -32,6 +32,7 @@ func TestParseValue(t *testing.T) { // Because parsing JSON sucks.
 			int64(0),
 			int64(math.MinInt64)},
 		},
+		{`[1,{"value":9},5,7,9]`, []interface{}{int64(1), int64(9), int64(5), int64(7), int64(9)}},
 	}
 	for i, tcase := range testcases {
 		actual := parseValue(&pb.Update{