func Init() {
rand.Seed(time.Now().UnixNano())
if *resourcesDir == "" {
_, filename, _, _ := runtime.Caller(0)
*resourcesDir = filepath.Join(filepath.Dir(filename), "../..")
}
loadTemplates()
var err error
git, err = gitinfo.CloneOrUpdate(*gitRepoURL, *gitRepoDir, false)
if err != nil {
glog.Fatal(err)
}
evt := eventbus.New(nil)
tileStats = tilestats.New(evt)
// Connect to traceDB and create the builders.
db, err := tracedb.NewTraceServiceDBFromAddress(*traceservice, types.PerfTraceBuilder)
if err != nil {
glog.Fatalf("Failed to connect to tracedb: %s", err)
}
masterTileBuilder, err = tracedb.NewMasterTileBuilder(db, git, *tileSize, evt)
if err != nil {
glog.Fatalf("Failed to build trace/db.DB: %s", err)
}
branchTileBuilder = tracedb.NewBranchTileBuilder(db, git, rietveld.RIETVELD_SKIA_URL, evt)
}
// GetTileBuilderFromEnv looks at the TEST_TRACEDB_ADDRESS environement variable for the
// name of directory that contains tiles. If it's defined it will return a
// TileStore instance. If the not the calling test will fail.
func GetTileBuilderFromEnv(t assert.TestingT) tracedb.MasterTileBuilder {
traceDBAddress := os.Getenv("TEST_TRACEDB_ADDRESS")
assert.NotEqual(t, "", traceDBAddress, "Please define the TEST_TRACEDB_ADDRESS environment variable to point to the traceDB.")
gitURL := os.Getenv("TEST_GIT_URL")
assert.NotEqual(t, "", traceDBAddress, "Please define the TEST_TRACEDB_ADDRESS environment variable to point to the Git URL.")
gitRepoDir, err := ioutil.TempDir("", "gitrepo")
assert.Nil(t, err)
git, err := gitinfo.CloneOrUpdate(gitURL, gitRepoDir, false)
if err != nil {
glog.Fatal(err)
}
eventBus := eventbus.New(nil)
db, err := tracedb.NewTraceServiceDBFromAddress(traceDBAddress, types.GoldenTraceBuilder)
assert.Nil(t, err)
tileBuilder, err := tracedb.NewMasterTileBuilder(db, git, 50, eventBus)
assert.Nil(t, err)
return tileBuilder
}
func TestNewTraceDBBuilder(t *testing.T) {
defer cleanup()
// First spin up a traceservice server that we wil talk to.
server, err := traceservice.NewTraceServiceServer(FILENAME)
if err != nil {
t.Fatalf("Failed to initialize the tracestore server: %s", err)
}
// Start the server on an open port.
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatalf("failed to listen: %v", err)
}
port := lis.Addr().String()
s := grpc.NewServer()
traceservice.RegisterTraceServiceServer(s, server)
go func() {
t.Fatalf("Failed while serving: %s", s.Serve(lis))
}()
// Get a Git repo.
tr := util.NewTempRepo()
defer tr.Cleanup()
// Set up a connection to the server.
conn, err := grpc.Dial(port, grpc.WithInsecure())
if err != nil {
t.Fatalf("did not connect: %v", err)
}
ts, err := db.NewTraceServiceDB(conn, types.PerfTraceBuilder)
if err != nil {
t.Fatalf("Failed to create tracedb.DB: %s", err)
}
defer util.Close(ts)
git, err := gitinfo.NewGitInfo(filepath.Join(tr.Dir, "testrepo"), false, false)
if err != nil {
t.Fatal(err)
}
hashes := git.LastN(50)
assert.Equal(t, 50, len(hashes))
// Populate the tracedb with some data.
commitID := &db.CommitID{
Timestamp: git.Timestamp(hashes[1]).Unix(),
ID: hashes[1],
Source: "master",
}
entries := map[string]*db.Entry{
"key:8888:android": &db.Entry{
Params: map[string]string{
"config": "8888",
"platform": "android",
"type": "skp",
},
Value: types.BytesFromFloat64(0.01),
},
"key:gpu:win8": &db.Entry{
Params: map[string]string{
"config": "gpu",
"platform": "win8",
"type": "skp",
},
Value: types.BytesFromFloat64(1.234),
},
}
err = ts.Add(commitID, entries)
if err != nil {
t.Fatalf("Failed to add data to traceservice: %s", err)
}
evt := eventbus.New(nil)
traceDB, err := db.NewTraceServiceDBFromAddress(port, types.PerfTraceBuilder)
assert.Nil(t, err)
builder, err := db.NewMasterTileBuilder(traceDB, git, 50, evt)
if err != nil {
t.Fatalf("Failed to construct TraceStore: %s", err)
}
tile := builder.GetTile()
assert.Equal(t, 50, len(tile.Commits))
assert.Equal(t, 2, len(tile.Traces))
assert.Equal(t, commitID.ID, tile.Commits[1].Hash)
assert.Equal(t, "Joe Gregorio ([email protected])", tile.Commits[1].Author)
ptrace := tile.Traces["key:8888:android"].(*types.PerfTrace)
assert.Equal(t, 0.01, ptrace.Values[1])
assert.Equal(t, config.MISSING_DATA_SENTINEL, ptrace.Values[0])
ptrace = tile.Traces["key:gpu:win8"].(*types.PerfTrace)
assert.Equal(t, 1.234, ptrace.Values[1])
assert.Equal(t, config.MISSING_DATA_SENTINEL, ptrace.Values[0])
// Now add more data to the tracestore, trigger LoadTile() and check the results.
commitID = &db.CommitID{
Timestamp: git.Timestamp(hashes[2]).Unix(),
ID: hashes[2],
Source: "master",
}
entries = map[string]*db.Entry{
"key:8888:android": &db.Entry{
Params: map[string]string{
"config": "8888",
"platform": "android",
"type": "skp",
},
Value: types.BytesFromFloat64(0.02),
},
"key:565:ubuntu": &db.Entry{
Params: map[string]string{
"config": "565",
"platform": "ubuntu",
"type": "skp",
},
Value: types.BytesFromFloat64(2.345),
},
}
err = ts.Add(commitID, entries)
if err != nil {
t.Fatalf("Failed to add data to traceservice: %s", err)
}
// Access the LoadTile method without exposing it in the MasterBuilder interface.
type hasLoadTile interface {
LoadTile() error
}
masterBuilder := builder.(hasLoadTile)
if err := masterBuilder.LoadTile(); err != nil {
t.Fatalf("Failed to force load Tile: %s", err)
}
tile = builder.GetTile()
assert.Equal(t, 50, len(tile.Commits))
assert.Equal(t, 3, len(tile.Traces))
assert.Equal(t, commitID.ID, tile.Commits[2].Hash)
ptrace = tile.Traces["key:8888:android"].(*types.PerfTrace)
assert.Equal(t, 0.01, ptrace.Values[1])
assert.Equal(t, 0.02, ptrace.Values[2])
assert.Equal(t, config.MISSING_DATA_SENTINEL, ptrace.Values[0])
assert.Equal(t, config.MISSING_DATA_SENTINEL, ptrace.Values[3])
ptrace = tile.Traces["key:gpu:win8"].(*types.PerfTrace)
assert.Equal(t, 1.234, ptrace.Values[1])
assert.Equal(t, config.MISSING_DATA_SENTINEL, ptrace.Values[0])
ptrace = tile.Traces["key:565:ubuntu"].(*types.PerfTrace)
assert.Equal(t, 2.345, ptrace.Values[2])
assert.Equal(t, config.MISSING_DATA_SENTINEL, ptrace.Values[3])
}
func main() {
defer common.LogPanic()
var err error
mainTimer := timer.New("main init")
// Setup DB flags.
dbConf := database.ConfigFromFlags(db.PROD_DB_HOST, db.PROD_DB_PORT, database.USER_RW, db.PROD_DB_NAME, db.MigrationSteps())
// Global init to initialize
common.InitWithMetrics("skiacorrectness", graphiteServer)
v, err := skiaversion.GetVersion()
if err != nil {
glog.Fatalf("Unable to retrieve version: %s", err)
}
glog.Infof("Version %s, built at %s", v.Commit, v.Date)
// Enable the memory profiler if memProfile was set.
// TODO(stephana): This should be moved to a HTTP endpoint that
// only responds to internal IP addresses/ports.
if *memProfile > 0 {
time.AfterFunc(*memProfile, func() {
glog.Infof("Writing Memory Profile")
f, err := ioutil.TempFile("./", "memory-profile")
if err != nil {
glog.Fatalf("Unable to create memory profile file: %s", err)
}
if err := pprof.WriteHeapProfile(f); err != nil {
glog.Fatalf("Unable to write memory profile file: %v", err)
}
util.Close(f)
glog.Infof("Memory profile written to %s", f.Name())
os.Exit(0)
})
}
if *cpuProfile > 0 {
glog.Infof("Writing CPU Profile")
f, err := ioutil.TempFile("./", "cpu-profile")
if err != nil {
glog.Fatalf("Unable to create cpu profile file: %s", err)
}
if err := pprof.StartCPUProfile(f); err != nil {
glog.Fatalf("Unable to write cpu profile file: %v", err)
}
time.AfterFunc(*cpuProfile, func() {
pprof.StopCPUProfile()
util.Close(f)
glog.Infof("CPU profile written to %s", f.Name())
os.Exit(0)
})
}
// Init this module.
Init()
// Initialize submodules.
filediffstore.Init()
// Set up login
// TODO (stephana): Factor out to go/login/login.go and removed hard coded
// values.
var cookieSalt = "notverysecret"
var clientID = "31977622648-ubjke2f3staq6ouas64r31h8f8tcbiqp.apps.googleusercontent.com"
var clientSecret = "rK-kRY71CXmcg0v9I9KIgWci"
var useRedirectURL = fmt.Sprintf("http://localhost%s/oauth2callback/", *port)
if !*local {
cookieSalt = metadata.Must(metadata.ProjectGet(metadata.COOKIESALT))
clientID = metadata.Must(metadata.ProjectGet(metadata.CLIENT_ID))
clientSecret = metadata.Must(metadata.ProjectGet(metadata.CLIENT_SECRET))
useRedirectURL = *redirectURL
}
login.Init(clientID, clientSecret, useRedirectURL, cookieSalt, login.DEFAULT_SCOPE, *authWhiteList, *local)
// Get the client to be used to access GS and the Monorail issue tracker.
client, err := auth.NewJWTServiceAccountClient("", *serviceAccountFile, nil, gstorage.CloudPlatformScope, "https://www.googleapis.com/auth/userinfo.email")
if err != nil {
glog.Fatalf("Failed to authenticate service account: %s", err)
}
// Set up the cache implementation to use.
cacheFactory := filediffstore.MemCacheFactory
if *redisHost != "" {
cacheFactory = func(uniqueId string, codec util.LRUCodec) util.LRUCache {
return redisutil.NewRedisLRUCache(*redisHost, *redisDB, uniqueId, codec)
}
}
// Get the expecations storage, the filediff storage and the tilestore.
diffStore, err := filediffstore.NewFileDiffStore(client, *imageDir, *gsBucketName, filediffstore.DEFAULT_GS_IMG_DIR_NAME, cacheFactory, filediffstore.RECOMMENDED_WORKER_POOL_SIZE)
if err != nil {
glog.Fatalf("Allocating DiffStore failed: %s", err)
}
if !*local {
if err := dbConf.GetPasswordFromMetadata(); err != nil {
glog.Fatal(err)
}
}
vdb, err := dbConf.NewVersionedDB()
if err != nil {
glog.Fatal(err)
}
if !vdb.IsLatestVersion() {
glog.Fatal("Wrong DB version. Please updated to latest version.")
}
digestStore, err := digeststore.New(*storageDir)
if err != nil {
glog.Fatal(err)
}
git, err := gitinfo.CloneOrUpdate(*gitRepoURL, *gitRepoDir, false)
if err != nil {
glog.Fatal(err)
}
evt := eventbus.New(nil)
// Connect to traceDB and create the builders.
db, err := tracedb.NewTraceServiceDBFromAddress(*traceservice, types.GoldenTraceBuilder)
if err != nil {
glog.Fatalf("Failed to connect to tracedb: %s", err)
}
masterTileBuilder, err := tracedb.NewMasterTileBuilder(db, git, *nCommits, evt)
if err != nil {
glog.Fatalf("Failed to build trace/db.DB: %s", err)
}
branchTileBuilder := tracedb.NewBranchTileBuilder(db, git, rietveld.RIETVELD_SKIA_URL, evt)
storages = &storage.Storage{
DiffStore: diffStore,
ExpectationsStore: expstorage.NewCachingExpectationStore(expstorage.NewSQLExpectationStore(vdb), evt),
IgnoreStore: ignore.NewSQLIgnoreStore(vdb),
MasterTileBuilder: masterTileBuilder,
BranchTileBuilder: branchTileBuilder,
DigestStore: digestStore,
NCommits: *nCommits,
EventBus: evt,
TrybotResults: trybot.NewTrybotResultStorage(vdb),
RietveldAPI: rietveld.New(*rietveldURL, nil),
}
if err := history.Init(storages, *nTilesToBackfill); err != nil {
glog.Fatalf("Unable to initialize history package: %s", err)
}
if blamer, err = blame.New(storages); err != nil {
glog.Fatalf("Unable to create blamer: %s", err)
}
if err := ignore.Init(storages.IgnoreStore); err != nil {
glog.Fatalf("Failed to start monitoring for expired ignore rules: %s", err)
}
// Enable the experimental features.
tallies, err = tally.New(storages)
if err != nil {
glog.Fatalf("Failed to build tallies: %s", err)
}
paramsetSum = paramsets.New(tallies, storages)
if !*local {
*issueTrackerKey = metadata.Must(metadata.ProjectGet(metadata.APIKEY))
}
issueTracker = issues.NewMonorailIssueTracker(client)
summaries, err = summary.New(storages, tallies, blamer)
if err != nil {
glog.Fatalf("Failed to build summary: %s", err)
}
statusWatcher, err = status.New(storages)
if err != nil {
glog.Fatalf("Failed to initialize status watcher: %s", err)
}
imgFS := NewURLAwareFileServer(*imageDir, IMAGE_URL_PREFIX)
pathToURLConverter = imgFS.GetURL
if err := warmer.Init(storages, summaries, tallies); err != nil {
glog.Fatalf("Failed to initialize the warmer: %s", err)
}
mainTimer.Stop()
// Everything is wired up at this point. Run the self tests if requested.
if *selfTest {
search.SelfTest(storages, tallies, blamer, paramsetSum)
}
router := mux.NewRouter()
// Set up the resource to serve the image files.
router.PathPrefix(IMAGE_URL_PREFIX).Handler(imgFS.Handler)
// New Polymer based UI endpoints.
router.PathPrefix("/res/").HandlerFunc(makeResourceHandler())
// TODO(stephana): Remove the 'poly' prefix from all the handlers and clean
// up main2.go by either merging it it into main.go or making it clearer that
// it contains all the handlers. Make it clearer what variables are shared
// between the different file.
// All the handlers will be prefixed with poly to differentiate it from the
// angular code until the angular code is removed.
router.HandleFunc(OAUTH2_CALLBACK_PATH, login.OAuth2CallbackHandler)
router.HandleFunc("/", byBlameHandler).Methods("GET")
router.HandleFunc("/list", templateHandler("list.html")).Methods("GET")
router.HandleFunc("/_/details", polyDetailsHandler).Methods("GET")
router.HandleFunc("/_/diff", polyDiffJSONDigestHandler).Methods("GET")
router.HandleFunc("/_/hashes", polyAllHashesHandler).Methods("GET")
router.HandleFunc("/_/ignores", polyIgnoresJSONHandler).Methods("GET")
router.HandleFunc("/_/ignores/add/", polyIgnoresAddHandler).Methods("POST")
router.HandleFunc("/_/ignores/del/{id}", polyIgnoresDeleteHandler).Methods("POST")
router.HandleFunc("/_/ignores/save/{id}", polyIgnoresUpdateHandler).Methods("POST")
router.HandleFunc("/_/list", polyListTestsHandler).Methods("GET")
router.HandleFunc("/_/paramset", polyParamsHandler).Methods("GET")
router.HandleFunc("/_/nxn", nxnJSONHandler).Methods("GET")
// TODO(stephana): Once /_/search3 is stable it will replace /_/search and the
// /search*.html pages will be consolidated into one.
router.HandleFunc("/_/search", polySearchJSONHandler).Methods("GET")
router.HandleFunc("/_/search3", search3JSONHandler).Methods("GET")
router.HandleFunc("/_/status/{test}", polyTestStatusHandler).Methods("GET")
router.HandleFunc("/_/test", polyTestHandler).Methods("POST")
router.HandleFunc("/_/triage", polyTriageHandler).Methods("POST")
router.HandleFunc("/_/triagelog", polyTriageLogHandler).Methods("GET")
router.HandleFunc("/_/triagelog/undo", triageUndoHandler).Methods("POST")
router.HandleFunc("/_/failure", failureListJSONHandler).Methods("GET")
router.HandleFunc("/_/failure/clear", failureClearJSONHandler).Methods("POST")
router.HandleFunc("/_/trybot", listTrybotsJSONHandler).Methods("GET")
router.HandleFunc("/byblame", byBlameHandler).Methods("GET")
router.HandleFunc("/cluster", templateHandler("cluster.html")).Methods("GET")
router.HandleFunc("/search2", search2Handler).Methods("GET")
router.HandleFunc("/cmp/{test}", templateHandler("compare.html")).Methods("GET")
router.HandleFunc("/detail", templateHandler("single.html")).Methods("GET")
router.HandleFunc("/diff", templateHandler("diff.html")).Methods("GET")
router.HandleFunc("/help", templateHandler("help.html")).Methods("GET")
router.HandleFunc("/ignores", templateHandler("ignores.html")).Methods("GET")
router.HandleFunc("/loginstatus/", login.StatusHandler)
router.HandleFunc("/logout/", login.LogoutHandler)
router.HandleFunc("/search", templateHandler("search.html")).Methods("GET")
router.HandleFunc("/triagelog", templateHandler("triagelog.html")).Methods("GET")
router.HandleFunc("/trybot", templateHandler("trybot.html")).Methods("GET")
router.HandleFunc("/failures", templateHandler("failures.html")).Methods("GET")
// Add the necessary middleware and have the router handle all requests.
// By structuring the middleware this way we only log requests that are
// authenticated.
rootHandler := util.LoggingGzipRequestResponse(router)
if *forceLogin {
rootHandler = login.ForceAuth(rootHandler, OAUTH2_CALLBACK_PATH)
}
// The polyStatusHandler is being polled, so we exclude it from logging.
http.HandleFunc("/_/trstatus", polyStatusHandler)
http.Handle("/", rootHandler)
// Start the server
glog.Infoln("Serving on http://127.0.0.1" + *port)
glog.Fatal(http.ListenAndServe(*port, nil))
}