Initial distributor implementation

appengine/cmd/dm/distributor/config.go

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package distributor
+
+import (
+        "github.com/golang/protobuf/proto"
+)
+
+// Config represents the configuration for a single instance of a given
+// distributor implementation at a given point in time (e.g. version).
+type Config struct {
+        // DMBaseURL is the base url for the DM API. This may be used by the
+        // distributor implementation to pass to jobs so that they can call back into
+        // DM's api.
+        DMBaseURL string
+
+        // TQHandlerURL is a TaskQueue "Path" that the distributor can use to get work
+        // done on its HandleTaskQueueTask callback. The callback will be invoked on
+        // a different (but identically configured) instance of the distributor.
+        TQHandlerURL string
+
+        // CfgName is the name of this distributor configuration item. This is always
+        // the fully-resolved name of the configuration (e.g. aliases are
+        // dereferenced).
+        CfgName string
+
+        // Version is the version of the distributor configuration retrieved from
+        // luci-config
+        Version string
+
+        // ImplConfig is the actual parsed implementation configuration.
+        ImplConfig proto.Message
+}