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How to use UpdateToxic method of toxiproxy Package

Best Toxiproxy code snippet using toxiproxy.UpdateToxic

resilience_integration_test.go

Source:resilience_integration_test.go

...193	//first 19 success, 20 to 179 failure, rest success194	for i := 0; i < 10; i++ {195		if i > 2 && i < 7 {196			if i == 3 {197				proxySmelter.UpdateToxic("timeout_smelter", 1, toxiproxy.Attributes{})198			}199			r, err :=  application.ForgeService.GetSword()200			if err != nil {201				logrus.Debug("Service Timeout HTTP Status: "+err.Error())202				if err.Error() == ErrCircuitBreakerOpen.Error() {203					logrus.Debug(err.Error(), r)204					return205				} else {206					t.Fail()207				}208			}209		}210		 if i < 3 || i > 6 {211			if i == 7{212				proxySmelter.UpdateToxic("timeout_smelter", 0, toxiproxy.Attributes{})213			}214			 r, err := application.ForgeService.GetSword()215			 if err != nil {216				 t.Fatal(err)217			 }218			 logrus.Debug("Response from Smelterconnection: ",r)219		}220	}221	// clean up toxic later222	defer proxySmelter.RemoveToxic("timeout_smelter")223}224// Bulk requests with a temporary latency of the smelterservice225// Success: When latency is too high, error should be the Circuit Breaker Opening to save resources226// Fails if error is not ErrCircuitBreakerOpen227func Test_Integration_BulkGetSword_TemporarySmelterLatency(t *testing.T) {228	if testing.Short() {229		t.Skip("skipping Resilience Test: TestSmelterConnectionSlow")230	}231	var err error232	toxiClient, err = InitToxiProxy()233	if err != nil {234		logrus.Error("Could not create proxy listen on smelter connection")235		t.Fatal(err)236	}237	_, err = proxySmelter.AddToxic("latency_downstream", "latency", "", 0, toxiproxy.Attributes{238		"latency": 3000,239	})240	if err != nil{241		logrus.Error("Could not add toxic to smelter proxy")242		t.Fatal(err)243	}244	// simulate a temporary latency245	// make a bulk of requests to to forgeservice including internal requests to smelterservice which has occasional timeouts,246	//first 19 success, 20 to 179 failure, rest success247	for i := 0; i < 5; i++ {248		if i == 4 {249			logrus.Debug("NOW TOXIC ACTIVE: latency_downstream")250			proxySmelter.UpdateToxic("latency_downstream", 1, toxiproxy.Attributes{})251			r, err :=  application.ForgeService.GetSword()252			if err != nil {253				logrus.Debug("Service Timeout HTTP Status: "+err.Error())254			}255			logrus.Debug("Response from timed out service "+"http://localhost:8080/sword",r)256		} else {257			r, err :=  application.ForgeService.GetSword()258			if err != nil {259				t.Fail()260			}261			logrus.Debug("Response from smelterservice: ",r)262		}263	}264	// clean up toxic later...

client.go

Source:client.go

...235		return nil, err236	}237	return result, nil238}239// UpdateToxic sets the parameters for an existing toxic with the given name.240// If toxicity is set to -1, the current value will be used.241func (proxy *Proxy) UpdateToxic(name string, toxicity float32, attrs Attributes) (*Toxic, error) {242	toxic := map[string]interface{}{243		"attributes": attrs,244	}245	if toxicity != -1 {246		toxic["toxicity"] = toxicity247	}248	request, err := json.Marshal(&toxic)249	if err != nil {250		return nil, err251	}252	resp, err := http.Post(proxy.client.endpoint+"/proxies/"+proxy.Name+"/toxics/"+name, "application/json", bytes.NewReader(request))253	if err != nil {254		return nil, err255	}256	err = checkError(resp, http.StatusOK, "UpdateToxic")257	if err != nil {258		return nil, err259	}260	result := &Toxic{}261	err = json.NewDecoder(resp.Body).Decode(result)262	if err != nil {263		return nil, err264	}265	return result, nil266}267// RemoveToxic renives the toxic with the given name.268func (proxy *Proxy) RemoveToxic(name string) error {269	httpClient := &http.Client{}270	req, err := http.NewRequest("DELETE", proxy.client.endpoint+"/proxies/"+proxy.Name+"/toxics/"+name, nil)...

UpdateToxic

Using AI Code Generation

1import (2func main() {3    c, err := client.NewClient("localhost:8474")4    if err != nil {5        panic(err)6    }7    t := client.Toxic{8        Attributes: client.Attributes{9        },10    }11    err = c.UpdateToxic("test", "timeout", t)12    if err != nil {13        panic(err)14    }15    fmt.Println("Updated toxic")16}17import (18func main() {19    c, err := client.NewClient("localhost:8474")20    if err != nil {21        panic(err)22    }23    err = c.DeleteToxic("test", "timeout")24    if err != nil {25        panic(err)26    }27    fmt.Println("Deleted toxic")28}29import (30func main() {31    c, err := client.NewClient("localhost:8474")32    if err != nil {33        panic(err)34    }35    toxics, err := c.ToxicList("test")36    if err != nil {37        panic(err)38    }39    fmt.Println("Toxics:", toxics)40}

UpdateToxic

Using AI Code Generation

1import (2func main() {3	toxic, err := proxy.CreateToxic("redis", client.Toxic{4		Attributes: client.Attributes{5		},6	})7	if err != nil {8		fmt.Println(err)9	}10	fmt.Println(toxic)11}12import (13func main() {14	err := proxy.DeleteToxic("redis", "slow")15	if err != nil {16		fmt.Println(err)17	}18}19import (20func main() {21	toxic, err := proxy.EnableToxic("redis", "slow")22	if err != nil {23		fmt.Println(err)24	}25	fmt.Println(toxic)26}27import (28func main() {29	toxic, err := proxy.DisableToxic("redis", "slow")30	if err != nil {31		fmt.Println(err)32	}33	fmt.Println(toxic)34}

UpdateToxic

Using AI Code Generation

1import (2func main() {3	toxics := make(map[string]client.Toxic)4	toxics["timeout"] = client.Toxic{5		map[string]interface{}{6		},7	}8	proxy := client.Proxy{9	}10	c, _ := client.NewClient("localhost:8474")11	c.CreateProxy(&proxy)12	c.UpdateProxy(&proxy)13	toxics["latency"] = client.Toxic{14		map[string]interface{}{15		},16	}17	c.UpdateProxy(&proxy)18	toxics["latency"] = client.Toxic{19		map[string]interface{}{20		},21	}22	c.UpdateProxy(&proxy)23	toxics["latency"] = client.Toxic{24		map[string]interface{}{25		},26	}27	c.UpdateProxy(&proxy)28	toxics["latency"] = client.Toxic{

UpdateToxic

Using AI Code Generation

1import (2func main() {3	latency, err := proxy.UpdateToxic("http_proxy", "latency", "downstream", client.Toxic{4		Attributes: client.LatencyToxicAttributes{5		},6	})7	if err != nil {8		fmt.Println(err)9	}10	fmt.Println(latency)11}12import (13func main() {14	latency, err := proxy.CreateToxic("http_proxy", client.Toxic{15		Attributes: client.LatencyToxicAttributes{16		},17	})18	if err != nil {19		fmt.Println(err)20	}21	fmt.Println(latency)22}23import (24func main() {25	err := proxy.DeleteToxic("http_proxy", "latency")26	if err != nil {27		fmt.Println(err)28	}29}30import (31func main() {

UpdateToxic

Using AI Code Generation

1import (2func main() {3    toxic := toxiproxy.Toxic{4        Attributes: map[string]interface{}{"latency": 5000, "jitter": 1000},5    }6    client.UpdateToxic("proxy1", "downstream", toxic)7}8* Connected to localhost (::1) port 8080 (#0)9< Content-Type: text/plain; charset=utf-8

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