Add server/cache support to gaeconfig.

milo/appengine/logdog/http.go

 // Copyright 2016 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package logdog
 
 import (
         "net/http"
         "strings"
 
-        "github.com/julienschmidt/httprouter"
         log "github.com/luci/luci-go/common/logging"
         "github.com/luci/luci-go/grpc/prpc"
         "github.com/luci/luci-go/logdog/client/coordinator"
         "github.com/luci/luci-go/logdog/common/types"
         "github.com/luci/luci-go/luci_config/common/cfgtypes"
         "github.com/luci/luci-go/milo/appengine/settings"
         "github.com/luci/luci-go/milo/common/miloerror"
         "github.com/luci/luci-go/server/auth"
         "github.com/luci/luci-go/server/templates"
 
+        "github.com/julienschmidt/httprouter"
         "golang.org/x/net/context"
 )
 
 // AnnotationStream is a ThemedHandler that renders a LogDog Milo annotation
 // protobuf stream.
 //
 // The protobuf stream is fetched live from LogDog and cached locally, either
 // temporarily (if incomplete) or indefinitely (if complete).
 type AnnotationStream struct {
         // logDogClient is a reusable HTTP client to use for LogDog.
@@ skipping 38 matching lines @@
         // Load the Milo annotation protobuf from the annotation stream.
         if err := as.load(c); err != nil {
                 return nil, err
         }
 
         // Convert the Milo Annotation protobuf to Milo objects.
         return &templates.Args{
                 "Build": as.toMiloBuild(c),
         }, nil
 }