Milo: Move instance configuration to luci-config

milo/appengine/swarming/build.go

 // Copyright 2015 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 swarming
 
 import (
         "bytes"
         "fmt"
         "net/http"
@@ skipping 39 matching lines @@
         // TaskTimedOut means task started, but took too long.
         TaskTimedOut = "TIMED_OUT"
         // TaskBotDied means task started but bot died.
         TaskBotDied = "BOT_DIED"
         // TaskCanceled means the task was canceled. See CompletedTs to determine whether it was started.
         TaskCanceled = "CANCELED"
         // TaskCompleted means task is complete.
         TaskCompleted = "COMPLETED"
 )
 
-func getSwarmingClient(c context.Context, server string) (*swarming.Service, error) {
+func getSwarmingClient(c context.Context, host string) (*swarming.Service, error) {
         c, _ = context.WithTimeout(c, 60*time.Second)
         t, err := auth.GetRPCTransport(c, auth.AsSelf)
         if err != nil {
                 return nil, err
         }
         sc, err := swarming.New(&http.Client{Transport: t})
         if err != nil {
                 return nil, err
         }
-        sc.BasePath = fmt.Sprintf("https://%s/_ah/api/swarming/v1/", server)
+        sc.BasePath = fmt.Sprintf("https://%s/_ah/api/swarming/v1/", host)
         return sc, nil
 }
 
 // swarmingService is an interface that fetches data from Swarming.
 //
 // In production, this is fetched from a Swarming server. For testing, this can
 // be replaced with a mock.
 type swarmingService interface {
         getHost() string
         getSwarmingResult(c context.Context, taskID string) (*swarming.SwarmingRpcsTaskResult, error)
         getSwarmingRequest(c context.Context, taskID string) (*swarming.SwarmingRpcsTaskRequest, error)
         getTaskOutput(c context.Context, taskID string) (string, error)
 }
 
 type prodSwarmingService struct {
         host   string
         client *swarming.Service
 }
 
-func newProdService(c context.Context, server string) (*prodSwarmingService, error) {
-        client, err := getSwarmingClient(c, server)
+func newProdService(c context.Context, host string) (*prodSwarmingService, error) {
+        client, err := getSwarmingClient(c, host)
         if err != nil {
                 return nil, err
         }
         return &prodSwarmingService{
-                host:   server,
+                host:   host,
                 client: client,
         }, nil
 }
 
 func (svc *prodSwarmingService) getHost() string { return svc.host }
 
 func (svc *prodSwarmingService) getSwarmingResult(c context.Context, taskID string) (*swarming.SwarmingRpcsTaskResult, error) {
         return svc.client.Task.Result(taskID).Context(c).Do()
 }
 
@@ skipping 627 matching lines @@
         for _, tag := range v {
                 var value string
                 parts := strings.SplitN(tag, ":", 2)
                 if len(parts) == 2 {
                         value = parts[1]
                 }
                 res[parts[0]] = value
         }
         return res
 }