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"
@@ skipping 15 matching lines @@
 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)))
+        r.POST("/archive/cron/scan", h(gaemiddleware.RequireTaskQueue("", b.HandleArchiveScanTask)))

[Ryan Tseng, 2016/04/28 20:16:03]

nit: this could be less than 80 

 }