Milo Refactor: Remove theme support

milo/appengine/buildbot/builder.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 buildbot
 
 import (
+        "errors"
         "fmt"
-        "net/http"
         "sort"
         "strings"
         "time"
 
-        ds "github.com/luci/gae/service/datastore"
+        "github.com/luci/gae/service/datastore"
 
         "github.com/luci/luci-go/common/clock"
         "github.com/luci/luci-go/common/logging"
         "github.com/luci/luci-go/milo/api/resp"
-        "github.com/luci/luci-go/milo/common/miloerror"
         "golang.org/x/net/context"
 )
 
 // builderRef is used for keying specific builds in a master json.
 type builderRef struct {
         builder  string
         buildNum int
 }
 
 // buildMap contains all of the current build within a master json.  We use this
@@ skipping 54 matching lines @@
 }
 
 // getBuilds fetches all of the recent builds from the .  Note that
 // getBuilds() does not perform ACL checks.
 func getBuilds(
         c context.Context, masterName, builderName string, finished bool, limit int) (
         []*resp.BuildSummary, error) {
 
         // TODO(hinoka): Builder specific structs.
         result := []*resp.BuildSummary{}
-        q := ds.NewQuery("buildbotBuild")
+        q := datastore.NewQuery("buildbotBuild")
         q = q.Eq("finished", finished)
         q = q.Eq("master", masterName)
         q = q.Eq("builder", builderName)
         if limit != 0 {
                 q = q.Limit(int32(limit))
         }
         q = q.Order("-number")
         buildbots := []*buildbotBuild{}
         err := getBuildQueryBatcher(c).GetAll(c, q, &buildbots)
         if err != nil {
                 return nil, err
         }
         for _, b := range buildbots {
                 result = append(result, getBuildSummary(b))
         }
         return result, nil
 }
 
-var errMasterNotFound = miloerror.Error{
-        Message: "Either the request resource was not found or you are not authorized",
-        Code:    http.StatusNotFound,
-}
-
-var errNotAuth = miloerror.Error{
-        Message: "You are not authenticated, try logging in",
-        Code:    http.StatusUnauthorized,
-}
+var errMasterNotFound = errors.New(
+        "Either the request resource was not found or you have insufficient permissions")
+var errNotAuth = errors.New("You are not authenticated, try logging in")
 
 // builderImpl is the implementation for getting a milo builder page from buildbot.
 // This gets:
 // * Current Builds from querying the master json from the datastore.
 // * Recent Builds from a cron job that backfills the recent builds.
 func builderImpl(c context.Context, masterName, builderName string, limit int) (*resp.Builder, error) {
         result := &resp.Builder{
                 Name: builderName,
         }
         master, t, err := getMasterJSON(c, masterName)
@@ skipping 56 matching lines @@
         }
         result.CurrentBuilds = currentBuilds
 
         for _, fb := range finishedBuilds {
                 if fb != nil {
                         result.FinishedBuilds = append(result.FinishedBuilds, fb)
                 }
         }
         return result, nil
 }