How to use clientErrorf method of proxyapp Package

Best Syzkaller code snippet using proxyapp.clientErrorf

proxyappclient.go

Source:proxyappclient.go

...255	}256	runID := reply.RunID257	terminationError := make(chan error, 1)258	timeoutSignal := time.After(timeout)259	signalClientErrorf := clientErrorf(receivedStderrChunks)260	go func() {261		for {262			var progress proxyrpc.RunReadProgressReply263			readProgressCall := inst.ProxyApp.Go(264				"ProxyVM.RunReadProgress",265				proxyrpc.RunReadProgressParams{266					ID:    inst.ID,267					RunID: runID,268				},269				&progress,270				nil)271			select {272			case <-readProgressCall.Done:273				receivedStdoutChunks.Write([]byte(progress.StdoutChunk))274				receivedStderrChunks.Write([]byte(progress.StderrChunk))275				receivedConsoleChunks.Write([]byte(progress.ConsoleOutChunk))276				if readProgressCall.Error != nil {277					signalClientErrorf("error reading progress from %v:%v: %v",278						inst.ID, runID, readProgressCall.Error)279				} else if progress.Error != "" {280					signalClientErrorf("%v", progress.Error)281				} else if progress.Finished {282					terminationError <- nil283				} else {284					continue285				}286			case <-timeoutSignal:287				// It is the happy path.288				inst.runStop(runID)289				terminationError <- vmimpl.ErrTimeout290			case <-stop:291				inst.runStop(runID)292				terminationError <- vmimpl.ErrTimeout293			}294			break295		}296	}()297	return outc, terminationError, nil298}299func (inst *instance) runStop(runID string) {300	err := inst.ProxyApp.Call(301		"ProxyVM.RunStop",302		proxyrpc.RunStopParams{303			ID:    inst.ID,304			RunID: runID,305		},306		&proxyrpc.RunStopParams{})307	if err != nil {308		log.Logf(0, "error calling runStop(%v) on %v: %v", runID, inst.ID, err)309	}310}311func (inst *instance) Diagnose(r *report.Report) (diagnosis []byte, wait bool) {312	var title string313	if r != nil {314		title = r.Title315	}316	var reply proxyrpc.DiagnoseReply317	err := inst.ProxyApp.Call(318		"ProxyVM.Diagnose",319		proxyrpc.DiagnoseParams{320			ID:          inst.ID,321			ReasonTitle: title,322		},323		&reply)324	if err != nil {325		return nil, false326	}327	return []byte(reply.Diagnosis), false328}329func (inst *instance) Close() {330	var reply proxyrpc.CloseReply331	err := inst.ProxyApp.Call(332		"ProxyVM.Close",333		proxyrpc.CloseParams{334			ID: inst.ID,335		},336		&reply)337	if err != nil {338		log.Logf(0, "error closing instance %v: %v", inst.ID, err)339	}340}341type stdInOutCloser struct {342	io.ReadCloser343	io.Writer344}345func clientErrorf(writer io.Writer) func(fmt string, s ...interface{}) {346	return func(f string, s ...interface{}) {347		writer.Write([]byte(fmt.Sprintf(f, s...)))348		writer.Write([]byte("\nSYZFAIL: proxy app plugin error\n"))349	}350}...

clientErrorf

Using AI Code Generation

1import (2func main() {3    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {4        w.Header().Set("Content-Type", "text/plain")5        fmt.Fprintln(w, "Hello, World!")6    })7    http.ListenAndServe(":8080", nil)8}9import (10func main() {11    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {12        w.Header().Set("Content-Type", "text/plain")13        fmt.Fprintln(w, "Hello, World!")14    })15    http.ListenAndServe(":8080", nil)16}17import (18func main() {19    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {20        w.Header().Set("Content-Type", "text/plain")21        fmt.Fprintln(w, "Hello, World!")22    })23    http.ListenAndServe(":8080", nil)24}25import (26func main() {27    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {28        w.Header().Set("Content-Type", "text/plain")29        fmt.Fprintln(w, "Hello, World!")30    })31    http.ListenAndServe(":8080", nil)32}33import (34func main() {35    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {36        w.Header().Set("Content-Type", "text/plain")37        fmt.Fprintln(w, "Hello, World!")38    })39    http.ListenAndServe(":8080", nil)40}41import (42func main() {43    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {44        w.Header().Set("Content-Type",

clientErrorf

Using AI Code Generation

1import "fmt"2type proxyapp struct {3}4func (p *proxyapp) clientErrorf(format string, args ...interface{}) error {5	return fmt.Errorf(format, args...)6}7func main() {8	p := &proxyapp{}9	fmt.Println(p.clientErrorf("error: %s", "some error"))10}

clientErrorf

Using AI Code Generation

1func main() {2}3func main() {4}5func main() {6}7func main() {8}9func main() {10}11func main() {12}13func main() {14}15func main() {16}17func main() {18}19func main() {20}21func main() {22}23func main() {24}25func main() {

clientErrorf

Using AI Code Generation

1import (2type proxyapp struct {3}4func (p *proxyapp) logf(format string, args ...interface{}) {5	p.logger.Printf(format, args...)6}7func (p *proxyapp) clientErrorf(w http.ResponseWriter, format string, args ...interface{}) {8	p.logf(format, args...)9	http.Error(w, fmt.Sprintf(format, args...), http.StatusBadRequest)10}11func (p *proxyapp) serverErrorf(w http.ResponseWriter, format string, args ...interface{}) {12	p.logf(format, args...)13	http.Error(w, fmt.Sprintf(format, args...), http.StatusInternalServerError)14}15func (p *proxyapp) proxyHandler(w http.ResponseWriter, r *http.Request) {16	p.proxy.ServeHTTP(w, r)17}18func (p *proxyapp) handler(w http.ResponseWriter, r *http.Request) {19	if r.Method != http.MethodGet {20		p.clientErrorf(w, "method %s not allowed", r.Method)21	}22	p.proxyHandler(w, r)23}24func newProxyApp(target *url.URL) *proxyapp {25	return &proxyapp{26		proxy: httputil.NewSingleHostReverseProxy(target),27		logger: log.New(os.Stdout, "", log.LstdFlags),28	}29}30func main() {31	if err != nil {32		panic(err)33	}34	proxy := newProxyApp(target)35	http.HandleFunc("/", proxy.handler)36	log.Fatal(http.ListenAndServe(":8081", nil))37}

clientErrorf

Using AI Code Generation

1import (2func main() {3    director := func(req *http.Request) {4    }5    proxy := &httputil.ReverseProxy{Director: director}6    handler := func(w http.ResponseWriter, r *http.Request) {7        if r.URL.Path == "/error" {8            proxyError(w, r)9        } else {10            proxy.ServeHTTP(w, r)11        }12    }13    server := &http.Server{14        Handler: http.HandlerFunc(handler),15    }16    log.Fatal(server.ListenAndServe())17}18func proxyError(w http.ResponseWriter, r *http.Request) {19    clientErrorf(w, http.StatusBadRequest, "bad request: %s", r.URL.Path)20}21func clientErrorf(w http.ResponseWriter, status int, format string, args ...interface{}) {22    w.Header().Set("Content-Type", "text/plain; charset=utf-8")23    w.WriteHeader(status)24    fmt.Fprintf(w, format, args...)25}

clientErrorf

Using AI Code Generation

1import (2func main() {3    if len(os.Args) != 3 {4        os.Exit(1)5    }6    proxyURL, err := url.Parse(proxyString)7    checkError(err)8    url, err := url.Parse(rawURL)9    checkError(err)10    proxy := httputil.NewSingleHostReverseProxy(url)11    fmt.Println("proxy: ", proxy)12    proxy.Director = func(req *http.Request) {13        req.Header.Add("X-From-Proxy", "true")14    }15    proxy.ModifyResponse = func(resp *http.Response) error {16        if resp.StatusCode == 200 {17            resp.Header.Add("X-From-Proxy", "true")18        } else if resp.StatusCode == 401 {19            resp.Header.Add("X-From-Proxy", "true")20            proxy.Transport = &http.Transport{21                Proxy: http.ProxyURL(proxyURL),22            }23            clientErrorf(resp, "Unauthorized: wrong password")24        }25    }26    proxy.ErrorHandler = func(w http.ResponseWriter, r *http.Request, err error) {27        fmt.Println("error: ", err)28    }29    err = http.ListenAndServe(":8888", proxy)30    checkError(err)31}32func checkError(err error) {33    if err != nil {34        fmt.Println("Fatal error ", err.Error())35        os.Exit(1)36    }37}38func clientErrorf(resp *http.Response, format string, args ...interface{}) {39    msg := fmt.Sprintf(format, args...)40    resp.Header.Set("Content-Type", "text/plain; charset=utf-8")41    resp.Header.Set("Content-Length", fmt.Sprintf("%d", len(msg)))42    resp.WriteHeader(http.StatusUnauthorized)43    fmt.Fprintln(resp.Body, msg)44}

clientErrorf

Using AI Code Generation

1import (2func main() {3log.Fatal(http.ListenAndServe(":8080", &proxyApp{}))4}5type proxyApp struct{}6func (p *proxyApp) ServeHTTP(w http.ResponseWriter, r *http.Request) {7p.clientErrorf(w, http.StatusBadRequest, "Bad Request")8p.serverErrorf(w, "Server Error")9}10func (p *proxyApp) clientErrorf(w http.ResponseWriter, status int, format string, args ...interface{}) {11w.WriteHeader(status)12fmt.Fprintf(w, format, args...)13}14func (p *proxyApp) serverErrorf(w http.ResponseWriter, format string, args ...interface{}) {15w.WriteHeader(http.StatusInternalServerError)16fmt.Fprintf(w, format, args...)17}18Content-Type: text/plain; charset=utf-819Content-Type: text/plain; charset=utf-8

clientErrorf

Using AI Code Generation

1import (2func main() {3    proxyapp.ClientErrorf("This is a client error")4}5import (6func main() {7    proxyapp.ServerErrorf("This is a server error")8}9import (10func main() {11    proxyapp.Fatal("This is a fatal error")12}13import (14func main() {15    proxyapp.Logf("This is a log")16}17import (18func main() {19    proxyapp.Log("This is a log")20}21import (22func main() {23    proxyapp.LogErrorf("This is a log error")24}25import (26func main() {27    proxyapp.LogError("This is a log error")28}29import (30func main() {31    proxyapp.LogWarningf("This is a log warning")32}33import (34func main() {35    proxyapp.LogWarning("This is a log

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