How to use close method of toxiproxy Package

Best Toxiproxy code snippet using toxiproxy.close

integration_test.go

Source:integration_test.go

...82	conn.SetLogger(discardLogger{})83	return conn84}85// recursively delete the testdata. intended to be called in defer,86// and expects all other connections to have been closed already87func cleanup(t *testing.T) {88	conn := connectAllZk(t)89	err := recursiveDelete(conn, zkPrefix)90	if err != nil {91		t.Fatalf("cleanup err=%q", err)92	}93	conn.Close()94}95func recursiveDelete(c *zk.Conn, path string) error {96	children, _, err := c.Children(path)97	if err != nil && err != zk.ErrNoNode {98		logError("err finding children of %s", path)99		return err100	}101	for _, child := range children {102		err := recursiveDelete(c, path+"/"+child)103		if err != nil && err != zk.ErrNoNode {104			logError("err deleting %s", child)105			return err106		}107	}108	// get version109	_, stat, err := c.Get(path)110	if err != nil && err != zk.ErrNoNode {111		logError("err getting version of %s", path)112		return err113	}114	if err := c.Delete(path, stat.Version); err != nil && err != zk.ErrNoNode {115		return err116	}117	return nil118}119func testPath(testname string) string {120	if testname == "" {121		return zkPrefix122	}123	return zkPrefix + testname124}125// Safely closes a zookeeper connection - probably won't panic if126// we're not currently connected (races are still possible,127// though). Should be used sparingly.128func quietClose(conn *zk.Conn) {129	if conn.State() != zk.StateDisconnected {130		conn.Close()131	}132}133// implements zk.Logger, discarding log lines134type discardLogger struct{}135func (l discardLogger) Printf(fmt string, args ...interface{}) {}...

toxiproxy.go

Source:toxiproxy.go

...24)25// ProxiedToxiproxy provides a connection to a toxiproxy pod26type ProxiedToxiproxy struct {27	*toxiproxy.Client28	closer func()29}30// NewProxiedToxiproxy connects to a Toxiproxy pod31func NewProxiedToxiproxy(cfg *rest.Config, namespace, pod string) (*ProxiedToxiproxy, error) {32	localPort := rand.Intn(2000) + 3100033	ctx, cancel := context.WithCancel(context.Background())34	defer cancel()35	readychan, errchan := forwardPort(ctx, cfg, namespace, pod, fmt.Sprintf("%d:%d", localPort, toxiproxyPort))36	select {37	case <-readychan:38	case err := <-errchan:39		return nil, err40	}41	log.WithField("port", localPort).Info("forwarding control API of toxiproxy")42	tpc := toxiproxy.NewClient(fmt.Sprintf("localhost:%d", localPort))43	return &ProxiedToxiproxy{44		Client: tpc,45		closer: cancel,46	}, nil47}48// Close shuts down the connection to the toxiproxy pod49func (p *ProxiedToxiproxy) Close() error {50	p.closer()51	return nil52}53// ForwardPort establishes a TCP port forwarding to a Kubernetes pod54func forwardPort(ctx context.Context, config *rest.Config, namespace, pod, port string) (readychan chan struct{}, errchan chan error) {55	errchan = make(chan error, 1)56	readychan = make(chan struct{}, 1)57	roundTripper, upgrader, err := spdy.RoundTripperFor(config)58	if err != nil {59		errchan <- err60		return61	}62	path := fmt.Sprintf("/api/v1/namespaces/%s/pods/%s/portforward", namespace, pod)63	hostIP := strings.TrimPrefix(config.Host, "https://")64	serverURL := url.URL{Scheme: "https", Path: path, Host: hostIP}65	dialer := spdy.NewDialer(upgrader, &http.Client{Transport: roundTripper}, http.MethodPost, &serverURL)66	stopChan := make(chan struct{}, 1)67	fwdReadyChan := make(chan struct{}, 1)68	out, errOut := new(bytes.Buffer), new(bytes.Buffer)69	forwarder, err := portforward.New(dialer, []string{port}, stopChan, fwdReadyChan, out, errOut)70	if err != nil {71		panic(err)72	}73	var once sync.Once74	go func() {75		err := forwarder.ForwardPorts()76		if err != nil {77			errchan <- err78		}79		once.Do(func() { close(readychan) })80	}()81	go func() {82		select {83		case <-readychan:84			// we're out of here85		case <-ctx.Done():86			close(stopChan)87		}88	}()89	go func() {90		for range fwdReadyChan {91		}92		if errOut.Len() != 0 {93			errchan <- xerrors.Errorf(errOut.String())94			return95		}96		once.Do(func() { close(readychan) })97	}()98	return99}...

Using AI Code Generation

1import (2func main() {3    client, _ := toxiproxy.NewClient("localhost:8474")4    proxy, _ := client.CreateProxy("test", "localhost:6379", "localhost:16379")5    time.Sleep(10 * time.Second)6    proxy.Close()7    time.Sleep(10 * time.Second)8    proxy, _ = client.CreateProxy("test", "localhost:6379", "localhost:16379")9    time.Sleep(10 * time.Second)10    proxy.Close()11}

Using AI Code Generation

1import (2func main() {3    toxiproxy := client.NewClient("localhost:8474")4    toxiproxy.Close()5}6import (7func main() {8    toxiproxy := client.NewClient("localhost:8474")9    toxics, err := toxiproxy.All()10    if err != nil {11        fmt.Println(err)12    } else {13        fmt.Println(toxics)14    }15}16[Toxic{name: "latency_downstream", type: "latency", stream: "downstream", attributes: map[latency:100 jitter:0 correlation:0], toxicity: 1, upstream: "redis", downstream: "redis"} Toxic{name: "latency_upstream", type: "latency", stream: "upstream", attributes: map[latency:100 jitter:0 correlation:0], toxicity: 1, upstream: "redis", downstream: "redis"}]17import (18func main() {19    toxiproxy := client.NewClient("localhost:8474")20    proxies, err := toxiproxy.Proxies()21    if err != nil {22        fmt.Println(err)23    } else {24        fmt.Println(proxies)25    }26}27[Proxy{name: "redis", listen: "localhost:6379", upstream: "localhost:6379"}]28import (29func main() {30    toxiproxy := client.NewClient("localhost:8474")

Using AI Code Generation

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

Using AI Code Generation

1import (2func main() {3	client := toxiproxy.NewClient("localhost:8474")4	proxy, _ := client.CreateProxy("redis", "localhost:6379", "localhost:16379")5	proxy.Toxics.Add("latency", "latency", 1.0, 1000)6	fmt.Println("Latency toxics enabled")7	proxy.Toxics.Add("bandwidth", "bandwidth", 1.0, 1000)8	fmt.Println("Bandwidth toxics enabled")9	proxy.Toxics.Add("slow_close", "slow_close", 1.0, 1000)10	fmt.Println("Slow close toxics enabled")11	proxy.Toxics.Add("slow_open", "slow_open", 1.0, 1000)12	fmt.Println("Slow open toxics enabled")13	proxy.Toxics.Add("timeout", "timeout", 1.0, 1000)14	fmt.Println("Timeout toxics enabled")15	proxy.Toxics.Add("slicer", "slicer", 1.0, 1000)16	fmt.Println("Slicer toxics enabled")17	proxy.Toxics.Add("limit_data", "limit_data", 1.0, 1000)18	fmt.Println("Limit data toxics enabled")19	proxy.Toxics.Add("poison", "poison", 1.0, 1000)20	fmt.Println("Poison toxics enabled")21	proxy.Toxics.Add("latency", "latency", 1.0, 1000)22	fmt.Println("Latency toxics enabled")23	proxy.Toxics.Add("bandwidth", "bandwidth", 1.0, 1000)24	fmt.Println("Bandwidth toxics enabled")

Using AI Code Generation

1import (2func main() {3	proxy := toxiproxy.NewProxy()4	err := proxy.Create()5	if err != nil {6		panic(err)7	}8	fmt.Println("Proxy created")9	err = proxy.Close()10	if err != nil {11		panic(err)12	}13	fmt.Println("Proxy closed")14}15func (proxy *Proxy) Delete() error16import (17func main() {18	proxy := toxiproxy.NewProxy()19	err := proxy.Create()20	if err != nil {21		panic(err)22	}23	fmt.Println("Proxy created")24	err = proxy.Delete()25	if err != nil {26		panic(err)27	}28	fmt.Println("Proxy deleted")29}30func (client *Client) List() ([]Proxy, error)31import (32func main() {33	proxy := toxiproxy.NewProxy()34	err := proxy.Create()35	if err != nil {36		panic(err)37	}38	fmt.Println("Proxy created")39	proxies, err := proxy.Client.List()40	if err != nil {41		panic(err)42	}43	for _, proxy := range proxies {44		fmt.Println(proxy.Name)

Using AI Code Generation

1import (2func main() {3	client, err := toxiproxy.NewClient("localhost:8474")4	if err != nil {5		panic(err)6	}7	proxy, err := client.CreateProxy("redis", "localhost:6379", "localhost:16379")8	if err != nil {9		panic(err)10	}11	proxy.Toxics().Latency("latency", "downstream", 2000)12	proxy.Toxics().Get("latency").Remove()13	proxy.Delete()14	proxies, err := client.Proxies()15	if err != nil {16		panic(err)17	}18	for _, proxy := range proxies {19		fmt.Printf("Proxy: %s\n", proxy.Name)20	}21}22import (23func main() {24	client, err := toxiproxy.NewClient("localhost:8474")25	if err != nil {26		panic(err)27	}28	proxy, err := client.CreateProxy("redis", "localhost:6379", "localhost:16379")29	if err != nil {30		panic(err)31	}32	proxy.Toxics().Latency("latency", "downstream", 2000)33	proxy.Toxics().Get("latency").Remove()34	proxy.Delete()35	proxies, err := client.Proxies()36	if err != nil {37		panic(err)38	}39	for _, proxy := range proxies {40		fmt.Printf("Proxy: %s\n", proxy.Name)41	}42}43import (44func main() {

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.