How to use loadOpenBugs method of main Package

Best Syzkaller code snippet using main.loadOpenBugs

reporting.go

Source:reporting.go

...37	if err != nil {38		log.Errorf(c, "%v", err)39		return nil40	}41	bugs, _, err := loadOpenBugs(c)42	if err != nil {43		log.Errorf(c, "%v", err)44		return nil45	}46	log.Infof(c, "fetched %v bugs", len(bugs))47	sort.Sort(bugReportSorter(bugs))48	var reports []*dashapi.BugReport49	for _, bug := range bugs {50		rep, err := handleReportBug(c, typ, state, bug)51		if err != nil {52			log.Errorf(c, "%v: failed to report bug %v: %v", bug.Namespace, bug.Title, err)53			continue54		}55		if rep == nil {56			continue57		}58		reports = append(reports, rep)59	}60	return reports61}62func handleReportBug(c context.Context, typ string, state *ReportingState, bug *Bug) (63	*dashapi.BugReport, error) {64	reporting, bugReporting, crash, crashKey, _, _, _, err := needReport(c, typ, state, bug)65	if err != nil || reporting == nil {66		return nil, err67	}68	rep, err := createBugReport(c, bug, crash, crashKey, bugReporting, reporting)69	if err != nil {70		return nil, err71	}72	log.Infof(c, "bug %q: reporting to %v", bug.Title, reporting.Name)73	return rep, nil74}75func needReport(c context.Context, typ string, state *ReportingState, bug *Bug) (76	reporting *Reporting, bugReporting *BugReporting, crash *Crash,77	crashKey *db.Key, reportingIdx int, status, link string, err error) {78	reporting, bugReporting, reportingIdx, status, err = currentReporting(c, bug)79	if err != nil || reporting == nil {80		return81	}82	if typ != "" && typ != reporting.Config.Type() {83		status = "on a different reporting"84		reporting, bugReporting = nil, nil85		return86	}87	link = bugReporting.Link88	if !bugReporting.Reported.IsZero() && bugReporting.ReproLevel >= bug.ReproLevel {89		status = fmt.Sprintf("%v: reported%v on %v",90			reporting.DisplayTitle, reproStr(bugReporting.ReproLevel),91			html.FormatTime(bugReporting.Reported))92		reporting, bugReporting = nil, nil93		return94	}95	ent := state.getEntry(timeNow(c), bug.Namespace, reporting.Name)96	cfg := config.Namespaces[bug.Namespace]97	if timeSince(c, bug.FirstTime) < cfg.ReportingDelay {98		status = fmt.Sprintf("%v: initial reporting delay", reporting.DisplayTitle)99		reporting, bugReporting = nil, nil100		return101	}102	if bug.ReproLevel < ReproLevelC && timeSince(c, bug.FirstTime) < cfg.WaitForRepro {103		status = fmt.Sprintf("%v: waiting for C repro", reporting.DisplayTitle)104		reporting, bugReporting = nil, nil105		return106	}107	if !cfg.MailWithoutReport && !bug.HasReport {108		status = fmt.Sprintf("%v: no report", reporting.DisplayTitle)109		reporting, bugReporting = nil, nil110		return111	}112	crash, crashKey, err = findCrashForBug(c, bug)113	if err != nil {114		status = fmt.Sprintf("%v: no crashes!", reporting.DisplayTitle)115		reporting, bugReporting = nil, nil116		return117	}118	// Limit number of reports sent per day,119	// but don't limit sending repros to already reported bugs.120	if bugReporting.Reported.IsZero() && ent.Sent >= reporting.DailyLimit {121		status = fmt.Sprintf("%v: out of quota for today", reporting.DisplayTitle)122		reporting, bugReporting = nil, nil123		return124	}125	// Ready to be reported.126	if bugReporting.Reported.IsZero() {127		// This update won't be committed, but it will prevent us from128		// reporting too many bugs in a single poll.129		ent.Sent++130	}131	status = fmt.Sprintf("%v: ready to report", reporting.DisplayTitle)132	if !bugReporting.Reported.IsZero() {133		status += fmt.Sprintf(" (reported%v on %v)",134			reproStr(bugReporting.ReproLevel), html.FormatTime(bugReporting.Reported))135	}136	return137}138func reportingPollNotifications(c context.Context, typ string) []*dashapi.BugNotification {139	bugs, _, err := loadOpenBugs(c)140	if err != nil {141		log.Errorf(c, "%v", err)142		return nil143	}144	log.Infof(c, "fetched %v bugs", len(bugs))145	var notifs []*dashapi.BugNotification146	for _, bug := range bugs {147		if config.Namespaces[bug.Namespace].Decommissioned {148			continue149		}150		notif, err := handleReportNotif(c, typ, bug)151		if err != nil {152			log.Errorf(c, "%v: failed to create bug notif %v: %v", bug.Namespace, bug.Title, err)153			continue154		}155		if notif == nil {156			continue157		}158		notifs = append(notifs, notif)159		if len(notifs) >= 10 {160			break // don't send too many at once just in case161		}162	}163	return notifs164}165func handleReportNotif(c context.Context, typ string, bug *Bug) (*dashapi.BugNotification, error) {166	reporting, bugReporting, _, _, err := currentReporting(c, bug)167	if err != nil || reporting == nil {168		return nil, nil169	}170	if typ != "" && typ != reporting.Config.Type() {171		return nil, nil172	}173	if bug.Status != BugStatusOpen || bugReporting.Reported.IsZero() {174		return nil, nil175	}176	if reporting.moderation &&177		reporting.Embargo != 0 &&178		len(bug.Commits) == 0 &&179		bugReporting.OnHold.IsZero() &&180		timeSince(c, bugReporting.Reported) > reporting.Embargo {181		log.Infof(c, "%v: upstreaming (embargo): %v", bug.Namespace, bug.Title)182		return createNotification(c, dashapi.BugNotifUpstream, true, "", bug, reporting, bugReporting)183	}184	if reporting.moderation &&185		len(bug.Commits) == 0 &&186		bugReporting.OnHold.IsZero() &&187		reporting.Filter(bug) == FilterSkip {188		log.Infof(c, "%v: upstreaming (skip): %v", bug.Namespace, bug.Title)189		return createNotification(c, dashapi.BugNotifUpstream, true, "", bug, reporting, bugReporting)190	}191	if len(bug.Commits) == 0 &&192		bug.wontBeFixBisected() &&193		timeSince(c, bug.LastActivity) > notifyResendPeriod &&194		timeSince(c, bug.LastTime) > bug.obsoletePeriod() {195		log.Infof(c, "%v: obsoleting: %v", bug.Namespace, bug.Title)196		return createNotification(c, dashapi.BugNotifObsoleted, false, "", bug, reporting, bugReporting)197	}198	if len(bug.Commits) > 0 &&199		len(bug.PatchedOn) == 0 &&200		timeSince(c, bug.LastActivity) > notifyResendPeriod &&201		timeSince(c, bug.FixTime) > notifyAboutBadCommitPeriod {202		log.Infof(c, "%v: bad fix commit: %v", bug.Namespace, bug.Title)203		commits := strings.Join(bug.Commits, "\n")204		return createNotification(c, dashapi.BugNotifBadCommit, true, commits, bug, reporting, bugReporting)205	}206	return nil, nil207}208// TODO: this is what we would like to do, but we need to figure out209// KMSAN story: we don't do fix bisection on it (rebased),210// do we want to close all old KMSAN bugs with repros?211// For now we only enable this in tests.212var obsoleteWhatWontBeFixBisected = false213func (bug *Bug) wontBeFixBisected() bool {214	if bug.ReproLevel == ReproLevelNone {215		return true216	}217	if obsoleteWhatWontBeFixBisected {218		cfg := config.Namespaces[bug.Namespace]219		for _, mgr := range bug.HappenedOn {220			if !cfg.Managers[mgr].FixBisectionDisabled {221				return false222			}223		}224		return true225	}226	return false227}228func (bug *Bug) obsoletePeriod() time.Duration {229	period := never230	if config.Obsoleting.MinPeriod == 0 {231		return period232	}233	// Before we have at least 10 crashes, any estimation of frequency is too imprecise.234	// In such case we conservatively assume it still happens.235	if bug.NumCrashes >= 10 {236		// This is linear extrapolation for when the next crash should happen.237		period = bug.LastTime.Sub(bug.FirstTime) / time.Duration(bug.NumCrashes-1)238		// Let's be conservative with obsoleting too early.239		period *= 100240	}241	min, max := config.Obsoleting.MinPeriod, config.Obsoleting.MaxPeriod242	if config.Obsoleting.NonFinalMinPeriod != 0 &&243		bug.Reporting[len(bug.Reporting)-1].Reported.IsZero() {244		min, max = config.Obsoleting.NonFinalMinPeriod, config.Obsoleting.NonFinalMaxPeriod245	}246	if len(bug.HappenedOn) == 1 {247		mgr := config.Namespaces[bug.Namespace].Managers[bug.HappenedOn[0]]248		if mgr.ObsoletingMinPeriod != 0 {249			min, max = mgr.ObsoletingMinPeriod, mgr.ObsoletingMaxPeriod250		}251	}252	if period < min {253		period = min254	}255	if period > max {256		period = max257	}258	return period259}260func createNotification(c context.Context, typ dashapi.BugNotif, public bool, text string, bug *Bug,261	reporting *Reporting, bugReporting *BugReporting) (*dashapi.BugNotification, error) {262	reportingConfig, err := json.Marshal(reporting.Config)263	if err != nil {264		return nil, err265	}266	crash, _, err := findCrashForBug(c, bug)267	if err != nil {268		return nil, fmt.Errorf("no crashes for bug")269	}270	build, err := loadBuild(c, bug.Namespace, crash.BuildID)271	if err != nil {272		return nil, err273	}274	kernelRepo := kernelRepoInfo(build)275	notif := &dashapi.BugNotification{276		Type:      typ,277		Namespace: bug.Namespace,278		Config:    reportingConfig,279		ID:        bugReporting.ID,280		ExtID:     bugReporting.ExtID,281		Title:     bug.displayTitle(),282		Text:      text,283		Public:    public,284		CC:        kernelRepo.CC,285	}286	if public {287		notif.Maintainers = append(crash.Maintainers, kernelRepo.Maintainers...)288	}289	if (public || reporting.moderation) && bugReporting.CC != "" {290		notif.CC = append(notif.CC, strings.Split(bugReporting.CC, "|")...)291	}292	return notif, nil293}294func currentReporting(c context.Context, bug *Bug) (*Reporting, *BugReporting, int, string, error) {295	for i := range bug.Reporting {296		bugReporting := &bug.Reporting[i]297		if !bugReporting.Closed.IsZero() {298			continue299		}300		reporting := config.Namespaces[bug.Namespace].ReportingByName(bugReporting.Name)301		if reporting == nil {302			return nil, nil, 0, "", fmt.Errorf("%v: missing in config", bugReporting.Name)303		}304		if reporting.DailyLimit == 0 {305			return nil, nil, 0, fmt.Sprintf("%v: reporting has daily limit 0", reporting.DisplayTitle), nil306		}307		switch reporting.Filter(bug) {308		case FilterSkip:309			if bugReporting.Reported.IsZero() {310				continue311			}312			fallthrough313		case FilterReport:314			return reporting, bugReporting, i, "", nil315		case FilterHold:316			return nil, nil, 0, fmt.Sprintf("%v: reporting suspended", reporting.DisplayTitle), nil317		}318	}319	return nil, nil, 0, "", fmt.Errorf("no reporting left")320}321func reproStr(level dashapi.ReproLevel) string {322	switch level {323	case ReproLevelSyz:324		return " syz repro"325	case ReproLevelC:326		return " C repro"327	default:328		return ""329	}330}331func createBugReport(c context.Context, bug *Bug, crash *Crash, crashKey *db.Key,332	bugReporting *BugReporting, reporting *Reporting) (*dashapi.BugReport, error) {333	reportingConfig, err := json.Marshal(reporting.Config)334	if err != nil {335		return nil, err336	}337	var job *Job338	if bug.BisectCause == BisectYes {339		// If we have bisection results, report the crash/repro used for bisection.340		job1, crash1, _, crashKey1, err := loadBisectJob(c, bug, JobBisectCause)341		if err != nil {342			return nil, err343		}344		job = job1345		if !job.isUnreliableBisect() && (crash1.ReproC != 0 || crash.ReproC == 0) {346			// Don't override the crash in this case,347			// otherwise we will always think that we haven't reported the C repro.348			crash, crashKey = crash1, crashKey1349		}350	}351	crashLog, _, err := getText(c, textCrashLog, crash.Log)352	if err != nil {353		return nil, err354	}355	if len(crashLog) > maxMailLogLen {356		crashLog = crashLog[len(crashLog)-maxMailLogLen:]357	}358	report, _, err := getText(c, textCrashReport, crash.Report)359	if err != nil {360		return nil, err361	}362	if len(report) > maxMailReportLen {363		report = report[:maxMailReportLen]364	}365	reproC, _, err := getText(c, textReproC, crash.ReproC)366	if err != nil {367		return nil, err368	}369	reproSyz, _, err := getText(c, textReproSyz, crash.ReproSyz)370	if err != nil {371		return nil, err372	}373	if len(reproSyz) != 0 {374		buf := new(bytes.Buffer)375		buf.WriteString(syzReproPrefix)376		if len(crash.ReproOpts) != 0 {377			fmt.Fprintf(buf, "#%s\n", crash.ReproOpts)378		}379		buf.Write(reproSyz)380		reproSyz = buf.Bytes()381	}382	build, err := loadBuild(c, bug.Namespace, crash.BuildID)383	if err != nil {384		return nil, err385	}386	typ := dashapi.ReportNew387	if !bugReporting.Reported.IsZero() {388		typ = dashapi.ReportRepro389	}390	kernelRepo := kernelRepoInfo(build)391	rep := &dashapi.BugReport{392		Type:         typ,393		Config:       reportingConfig,394		ExtID:        bugReporting.ExtID,395		First:        bugReporting.Reported.IsZero(),396		Moderation:   reporting.moderation,397		Log:          crashLog,398		LogLink:      externalLink(c, textCrashLog, crash.Log),399		Report:       report,400		ReportLink:   externalLink(c, textCrashReport, crash.Report),401		CC:           kernelRepo.CC,402		Maintainers:  append(crash.Maintainers, kernelRepo.Maintainers...),403		ReproC:       reproC,404		ReproCLink:   externalLink(c, textReproC, crash.ReproC),405		ReproSyz:     reproSyz,406		ReproSyzLink: externalLink(c, textReproSyz, crash.ReproSyz),407		CrashID:      crashKey.IntID(),408		NumCrashes:   bug.NumCrashes,409		HappenedOn:   managersToRepos(c, bug.Namespace, bug.HappenedOn),410	}411	if bugReporting.CC != "" {412		rep.CC = append(rep.CC, strings.Split(bugReporting.CC, "|")...)413	}414	if build.Type == BuildFailed {415		rep.Maintainers = append(rep.Maintainers, kernelRepo.BuildMaintainers...)416	}417	if bug.BisectCause == BisectYes && !job.isUnreliableBisect() {418		rep.BisectCause = bisectFromJob(c, rep, job)419	}420	if err := fillBugReport(c, rep, bug, bugReporting, build); err != nil {421		return nil, err422	}423	return rep, nil424}425// fillBugReport fills common report fields for bug and job reports.426func fillBugReport(c context.Context, rep *dashapi.BugReport, bug *Bug, bugReporting *BugReporting,427	build *Build) error {428	kernelConfig, _, err := getText(c, textKernelConfig, build.KernelConfig)429	if err != nil {430		return err431	}432	creditEmail, err := email.AddAddrContext(ownEmail(c), bugReporting.ID)433	if err != nil {434		return err435	}436	rep.Namespace = bug.Namespace437	rep.ID = bugReporting.ID438	rep.Title = bug.displayTitle()439	rep.Link = fmt.Sprintf("%v/bug?extid=%v", appURL(c), bugReporting.ID)440	rep.CreditEmail = creditEmail441	rep.OS = build.OS442	rep.Arch = build.Arch443	rep.VMArch = build.VMArch444	rep.UserSpaceArch = kernelArch(build.Arch)445	rep.CompilerID = build.CompilerID446	rep.KernelRepo = build.KernelRepo447	rep.KernelRepoAlias = kernelRepoInfo(build).Alias448	rep.KernelBranch = build.KernelBranch449	rep.KernelCommit = build.KernelCommit450	rep.KernelCommitTitle = build.KernelCommitTitle451	rep.KernelCommitDate = build.KernelCommitDate452	rep.KernelConfig = kernelConfig453	rep.KernelConfigLink = externalLink(c, textKernelConfig, build.KernelConfig)454	rep.NoRepro = build.Type == BuildFailed455	for _, addr := range bug.UNCC {456		rep.CC = email.RemoveFromEmailList(rep.CC, addr)457		rep.Maintainers = email.RemoveFromEmailList(rep.Maintainers, addr)458	}459	return nil460}461func loadBisectJob(c context.Context, bug *Bug, jobType JobType) (*Job, *Crash, *db.Key, *db.Key, error) {462	bugKey := bug.key(c)463	var jobs []*Job464	keys, err := db.NewQuery("Job").465		Ancestor(bugKey).466		Filter("Type=", jobType).467		Filter("Finished>", time.Time{}).468		Order("-Finished").469		Limit(1).470		GetAll(c, &jobs)471	if err != nil {472		return nil, nil, nil, nil, fmt.Errorf("failed to query jobs: %v", err)473	}474	if len(jobs) == 0 {475		jobStr := map[JobType]string{476			JobBisectCause: "bisect cause",477			JobBisectFix:   "bisect fix",478		}479		return nil, nil, nil, nil, fmt.Errorf("can't find %s job for bug", jobStr[jobType])480	}481	job := jobs[0]482	crash := new(Crash)483	crashKey := db.NewKey(c, "Crash", "", job.CrashID, bugKey)484	if err := db.Get(c, crashKey, crash); err != nil {485		return nil, nil, nil, nil, fmt.Errorf("failed to get crash: %v", err)486	}487	return job, crash, keys[0], crashKey, nil488}489func managersToRepos(c context.Context, ns string, managers []string) []string {490	var repos []string491	dedup := make(map[string]bool)492	for _, manager := range managers {493		build, err := lastManagerBuild(c, ns, manager)494		if err != nil {495			log.Errorf(c, "failed to get manager %q build: %v", manager, err)496			continue497		}498		repo := kernelRepoInfo(build).Alias499		if dedup[repo] {500			continue501		}502		dedup[repo] = true503		repos = append(repos, repo)504	}505	sort.Strings(repos)506	return repos507}508func loadAllBugs(c context.Context, filter func(*db.Query) *db.Query) ([]*Bug, []*db.Key, error) {509	var bugs []*Bug510	var keys []*db.Key511	err := foreachBug(c, filter, func(bug *Bug, key *db.Key) error {512		bugs = append(bugs, bug)513		keys = append(keys, key)514		return nil515	})516	if err != nil {517		return nil, nil, err518	}519	return bugs, keys, nil520}521func loadNamespaceBugs(c context.Context, ns string) ([]*Bug, []*db.Key, error) {522	return loadAllBugs(c, func(query *db.Query) *db.Query {523		return query.Filter("Namespace=", ns)524	})525}526func loadOpenBugs(c context.Context) ([]*Bug, []*db.Key, error) {527	return loadAllBugs(c, func(query *db.Query) *db.Query {528		return query.Filter("Status<", BugStatusFixed)529	})530}531func foreachBug(c context.Context, filter func(*db.Query) *db.Query, fn func(bug *Bug, key *db.Key) error) error {532	const batchSize = 1000533	var cursor *db.Cursor534	for {535		query := db.NewQuery("Bug").Limit(batchSize)536		if filter != nil {537			query = filter(query)538		}539		if cursor != nil {540			query = query.Start(*cursor)...

loadOpenBugs

Using AI Code Generation

1import (2func main() {3    loadOpenBugs()4}5func loadOpenBugs() {6    resp, err := http.Get(url)7    if err != nil {8        log.Fatal(err)9    }10    defer resp.Body.Close()11    body, err := ioutil.ReadAll(resp.Body)12    if err != nil {13        log.Fatal(err)14    }15    err = json.Unmarshal(body, &bugs)16    if err != nil {17        log.Fatal(err)18    }19    fmt.Println(bugs)20}21type Bug struct {22}

loadOpenBugs

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	main.loadOpenBugs()5}6import (7func main() {8	fmt.Println("Hello, playground")9	main.loadOpenBugs()10}11import (12func main() {13	fmt.Println("Hello, playground")14	main.loadOpenBugs()15}16import (17func main() {18	fmt.Println("Hello, playground")19	main.loadOpenBugs()20}21import (22func main() {23	fmt.Println("Hello, playground")24	main.loadOpenBugs()25}26import (27func main() {28	fmt.Println("Hello, playground")29	main.loadOpenBugs()30}31import (32func main() {33	fmt.Println("Hello, playground")34	main.loadOpenBugs()35}36import (37func main() {38	fmt.Println("Hello, playground")39	main.loadOpenBugs()40}41import (42func main() {43	fmt.Println("Hello, playground")44	main.loadOpenBugs()45}46import (47func main() {48	fmt.Println("Hello, playground")49	main.loadOpenBugs()50}

loadOpenBugs

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	bugList := main.loadOpenBugs()5	fmt.Println(bugList)6}7        /usr/local/go/src/main (from $GOROOT)8        /Users/abhishek/go/src/main (from $GOPATH)

loadOpenBugs

Using AI Code Generation

1import (2func main() {3	mainClass := reflect.TypeOf((*main)(nil)).Elem()4	loadOpenBugsMethod, _ := mainClass.MethodByName("loadOpenBugs")5	if !loadOpenBugsValue.IsValid() {6		fmt.Println("loadOpenBugs method is not valid")7	}8	if !loadOpenBugsValue.CanInterface() {9		fmt.Println("loadOpenBugs method is not exported")10	}11	if loadOpenBugsType.Kind() != reflect.Func {12		fmt.Println("loadOpenBugs method is not a function")13	}14	if loadOpenBugsType.NumIn() != 2 {15		fmt.Println("loadOpenBugs method has the wrong number of parameters")16	}17	if loadOpenBugsType.In(0) != mainClass {18		fmt.Println("loadOpenBugs method has the wrong first parameter")19	}20	if loadOpenBugsType.In(1) != reflect.TypeOf(time.Time{}) {21		fmt.Println("loadOpenBugs method has the wrong second parameter")22	}23	if loadOpenBugsType.NumOut() != 1 {24		fmt.Println("loadOpenBugs method has the wrong number of return values")25	}26	if loadOpenBugsType.Out(0) != reflect.TypeOf((*error)(nil)).Elem() {27		fmt.Println("loadOpenBugs method has the wrong return value")28	}29	result := loadOpenBugsValue.Call([]reflect.Value{reflect

loadOpenBugs

Using AI Code Generation

1import (2func main() {3    db, err := sql.Open("mysql", "root:root@/bug")4    if err != nil {5        panic(err.Error())6    }7    defer db.Close()8    rows, err := db.Query("select * from bugs")9    if err != nil {10        panic(err.Error())11    }12    for rows.Next() {13        err = rows.Scan(&id, &name, &description, &priority, &status, &created, &updated)14        if err != nil {15            panic(err.Error())16        }17        fmt.Println(id, name, description, priority, status, created, updated)18    }19}

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