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| 1 // Copyright 2016 The LUCI Authors. All rights reserved. | |
| 2 // Use of this source code is governed under the Apache License, Version 2.0 | |
| 3 // that can be found in the LICENSE file. | |
| 4 | |
| 5 package buildbot | |
| 6 | |
| 7 import ( | |
| 8 "fmt" | |
| 9 "strings" | |
| 10 | |
| 11 ds "github.com/luci/gae/service/datastore" | |
| 12 "github.com/luci/luci-go/common/clock" | |
| 13 log "github.com/luci/luci-go/common/logging" | |
| 14 "github.com/luci/luci-go/common/sync/parallel" | |
| 15 "github.com/luci/luci-go/milo/api/resp" | |
| 16 "github.com/luci/luci-go/milo/appengine/common/model" | |
| 17 | |
| 18 "golang.org/x/net/context" | |
| 19 ) | |
| 20 | |
| 21 // getFullBuilds fetches all of the recent builds from the datastore. | |
| 22 func getFullBuilds(c context.Context, masterName, builderName string, finished b
ool) ([]*buildbotBuild, error) { | |
| 23 // TODO(hinoka): Builder specific structs. | |
| 24 q := ds.NewQuery("buildbotBuild") | |
| 25 q = q.Eq("finished", finished) | |
| 26 q = q.Eq("master", masterName) | |
| 27 q = q.Eq("builder", builderName) | |
| 28 q = q.Order("-number") | |
| 29 q.Finalize() | |
| 30 // Ignore the cursor, we don't need it. | |
| 31 buildbots, _, err := runBuildsQuery(c, q, 25) | |
| 32 return buildbots, err | |
| 33 } | |
| 34 | |
| 35 // GetConsoleBuilds takes commits and builders and returns a matrix of | |
| 36 // resp.ConsoleBuild objects. The expected format of the result | |
| 37 // is [len(commits)][len(builders)]*resp.ConsoleBuild. The first level matches | |
| 38 // 1:1 to a commit, and the second level matches 1:1 to a builder. | |
| 39 func GetConsoleBuilds( | |
| 40 c context.Context, builders []resp.BuilderRef, commits []string) ( | |
| 41 [][]*resp.ConsoleBuild, error) { | |
| 42 | |
| 43 results := make([][]*resp.ConsoleBuild, len(commits)) | |
| 44 for i := range results { | |
| 45 results[i] = make([]*resp.ConsoleBuild, len(builders)) | |
| 46 } | |
| 47 // HACK(hinoka): This fetches 25 full builds and then filters them. Repl
ace this | |
| 48 // with something more reasonable. | |
| 49 // This is kind of a hack but it's okay for now. | |
| 50 err := parallel.FanOutIn(func(taskC chan<- func() error) { | |
| 51 for i, builder := range builders { | |
| 52 i := i | |
| 53 builder := builder | |
| 54 builderComponents := strings.SplitN(builder.Name, "/", 2
) | |
| 55 if len(builderComponents) != 2 { | |
| 56 taskC <- func() error { | |
| 57 return fmt.Errorf("%s is an invalid buil
der name", builder.Name) | |
| 58 } | |
| 59 return | |
| 60 } | |
| 61 master := builderComponents[0] | |
| 62 builderName := builderComponents[1] | |
| 63 taskC <- func() error { | |
| 64 t1 := clock.Now(c) | |
| 65 builds, err := getFullBuilds(c, master, builderN
ame, true) | |
| 66 if err != nil { | |
| 67 return err | |
| 68 } | |
| 69 t2 := clock.Now(c) | |
| 70 var currentStatus *model.Status | |
| 71 for j, commit := range commits { | |
| 72 for _, build := range builds { | |
| 73 if build.Sourcestamp.Revision ==
commit { | |
| 74 results[j][i] = &resp.Co
nsoleBuild{ | |
| 75 Link: resp.NewLi
nk( | |
| 76 strings.
Join(build.Text, " "), | |
| 77 fmt.Spri
ntf("/buildbot/%s/%s/%d", master, builderName, build.Number), | |
| 78 ), | |
| 79 Status: build.to
Status(), | |
| 80 } | |
| 81 currentStatus = &results
[j][i].Status | |
| 82 } | |
| 83 } | |
| 84 if currentStatus != nil && results[j][i]
== nil { | |
| 85 results[j][i] = &resp.ConsoleBui
ld{Status: *currentStatus} | |
| 86 } | |
| 87 } | |
| 88 log.Debugf(c, | |
| 89 "Builder %s took %s to query, %s to comp
ute.", builderName, | |
| 90 t2.Sub(t1), clock.Since(c, t2)) | |
| 91 return nil | |
| 92 } | |
| 93 } | |
| 94 }) | |
| 95 return results, err | |
| 96 } | |
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Chromium Code Reviews
Issue 2944983003:
[milo] {buildbucket,buildbot,swarming,logdog} -> backends/*. (Closed)
