LogDog: Support per-namespace expired archival.

appengine/logdog/coordinator/backend/backend.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 backend
-
-import (
-        "github.com/julienschmidt/httprouter"
-        "github.com/luci/luci-go/appengine/gaemiddleware"
-        "github.com/luci/luci-go/server/middleware"
-)
-
-const (
-        // defaultMultiTaskBatchSize is the default value for Backend's
-        // multiTaskBatchSize parameter.
-        defaultMultiTaskBatchSize = 100
-)
-
-// Backend is the base struct for all Backend handlers. It is mostly used to
-// configure testing parameters.
-type Backend struct {
-        // multiTaskBatchSize is the number of batch tasks to create at a time.
-        multiTaskBatchSize int
-}
-
-func (b *Backend) getMultiTaskBatchSize() int {
-        if v := b.multiTaskBatchSize; v > 0 {
-                return v
-        }
-        return defaultMultiTaskBatchSize
-}
-
-// InstallHandlers installs handlers for the Backend.
-func (b *Backend) InstallHandlers(r *httprouter.Router, h middleware.Base) {
-        r.GET("/archive/cron", h(gaemiddleware.RequireCron(b.HandleArchiveCron)))
-}