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How to use newError method of toxiproxy Package

Best Toxiproxy code snippet using toxiproxy.newError

api.go

Source:api.go

...406}407func (e *ApiError) Error() string {408	return e.Message409}410func newError(msg string, status int) *ApiError {411	return &ApiError{msg, status}412}413func joinError(err error, wrapper *ApiError) *ApiError {414	if err != nil {415		return &ApiError{wrapper.Message + ": " + err.Error(), wrapper.StatusCode}416	}417	return nil418}419var (420	ErrBadRequestBody     = newError("bad request body", http.StatusBadRequest)421	ErrMissingField       = newError("missing required field", http.StatusBadRequest)422	ErrProxyNotFound      = newError("proxy not found", http.StatusNotFound)423	ErrProxyAlreadyExists = newError("proxy already exists", http.StatusConflict)424	ErrInvalidStream      = newError(425		"stream was invalid, can be either upstream or downstream",426		http.StatusBadRequest,427	)428	ErrInvalidToxicType   = newError("invalid toxic type", http.StatusBadRequest)429	ErrToxicAlreadyExists = newError("toxic already exists", http.StatusConflict)430	ErrToxicNotFound      = newError("toxic not found", http.StatusNotFound)431)432func (server *ApiServer) apiError(resp http.ResponseWriter, err error) bool {433	obj, ok := err.(*ApiError)434	if !ok && err != nil {435		server.Logger.Warn().Err(err).Msg("Error did not include status code")436		obj = &ApiError{err.Error(), http.StatusInternalServerError}437	}438	if obj == nil {439		return false440	}441	data, err2 := json.Marshal(obj)442	if err2 != nil {443		server.Logger.Warn().Err(err2).Msg("Error json encoding error (â¯Â°â¡Â°ï¼â¯ï¸µ â»ââ» ")444	}...

node.go

Source:node.go

...22	conf := defaultNodeConfig()23	for _, opt := range opts {24		opt(conf)25	}26	wrapper := newErrorWrapper("failed to create rqlite node")27	// Add proxies between the advertised API and actual API.28	apiProxy := toxiproxy.NewProxy()29	apiProxy.Listen = conf.APIAdvAddr30	apiProxy.Upstream = conf.APIAddr31	if err := apiProxy.Start(); err != nil {32		return &Node{}, wrapper.Error(err)33	}34	raftProxy := toxiproxy.NewProxy()35	raftProxy.Listen = conf.RaftAdvAddr36	raftProxy.Upstream = conf.RaftAddr37	if err := raftProxy.Start(); err != nil {38		return &Node{}, wrapper.Error(err)39	}40	proc, err := runNode(path, id, conf)41	if err != nil {42		return &Node{}, wrapper.Error(err)43	}44	return &Node{45		path:    path,46		id:      id,47		conf:    conf,48		proxies: []*toxiproxy.Proxy{apiProxy, raftProxy},49		proc:    proc,50	}, nil51}52func (n *Node) ID() uint32 {53	return n.id54}55func (n *Node) APIAdvAddr() string {56	return n.conf.APIAdvAddr57}58func (n *Node) RaftAdvAddr() string {59	return n.conf.RaftAdvAddr60}61func (n *Node) Reboot(duration int64, timeout bool) error {62	wrapper := newErrorWrapper("failed to reboot rqlite node")63	if err := n.Close(); err != nil {64		return wrapper.Error(err)65	}66	if timeout {67		<-time.After(time.Duration(duration) * time.Millisecond)68	}69	// Add proxies between the advertised API and actual API.70	apiProxy := toxiproxy.NewProxy()71	apiProxy.Listen = n.conf.APIAdvAddr72	apiProxy.Upstream = n.conf.APIAddr73	if err := apiProxy.Start(); err != nil {74		return wrapper.Error(err)75	}76	raftProxy := toxiproxy.NewProxy()77	raftProxy.Listen = n.conf.RaftAdvAddr78	raftProxy.Upstream = n.conf.RaftAddr79	if err := raftProxy.Start(); err != nil {80		return wrapper.Error(err)81	}82	proc, err := runNode(n.path, n.id, n.conf)83	if err != nil {84		return wrapper.Error(err)85	}86	n.proxies = []*toxiproxy.Proxy{apiProxy, raftProxy}87	n.proc = proc88	return nil89}90func (n *Node) WaitForLeader(ctx context.Context) (string, error) {91	ticker := time.NewTicker(250 * time.Millisecond)92	var err error93	for {94		select {95		case <-ctx.Done():96			if err != nil {97				return "", wrapError(err, "failed to get leader")98			}99			return "", newError("failed to get leader: timed out")100		case <-ticker.C:101			var leader string102			if leader, err = n.leader(ctx); err == nil {103				return leader, nil104			}105		}106	}107}108// WaitForAllFSM waits until all outstanding database commands have actually109// been applied to the database i.e. state machine.110func (n *Node) WaitForAllFSM(ctx context.Context) (int, error) {111	ticker := time.NewTicker(250 * time.Millisecond)112	var err error113	for {114		select {115		case <-ctx.Done():116			if err != nil {117				return 0, err118			}119			return 0, newError("failed to wait for all fsm: timed out")120		case <-ticker.C:121			var status gorqlite.Status122			status, err = n.Status(ctx)123			if err != nil {124				continue125			}126			if status.Store.FSMIndex != status.Store.DBAppliedIndex {127				err = newError("fsmIndex != dbAppliedIndex (%d != %d)", status.Store.FSMIndex, status.Store.DBAppliedIndex)128				continue129			}130			return status.Store.FSMIndex, nil131		}132	}133}134func (n *Node) Status(ctx context.Context) (gorqlite.Status, error) {135	conn := gorqlite.Open([]string{n.APIAdvAddr()})136	status, err := conn.StatusWithContext(ctx)137	if err != nil {138		return status, wrapError(err, "failed to get status")139	}140	return status, nil141}142func (n *Node) Close() error {143	for _, p := range n.proxies {144		p.Stop()145	}146	if err := n.proc.Kill(); err != nil {147		return wrapError(err, "failed to close rqlite proc")148	}149	_, err := n.proc.Wait()150	if err != nil {151		return wrapError(err, "failed to close rqlite proc")152	}153	log.WithFields(log.Fields{154		"id": n.id,155	}).Info("stopped rqlited")156	return nil157}158func (n *Node) leader(ctx context.Context) (string, error) {159	conn := gorqlite.Open([]string{n.APIAdvAddr()})160	status, err := conn.StatusWithContext(ctx)161	if err != nil {162		return "", wrapError(err, "failed to get leader")163	}164	return status.Store.Leader.Addr, nil165}166func runNode(path string, id uint32, conf *nodeConfig) (*os.Process, error) {167	wrapper := newErrorWrapper("failed to create rqlite proc")168	lg, err := newLogger(fmt.Sprintf("rqlited-%d", id))169	if err != nil {170		return nil, wrapper.Error(err)171	}172	args := []string{173		"-node-id",174		fmt.Sprintf("%d", id),175		"-http-addr",176		conf.APIAddr,177		"-http-adv-addr",178		conf.APIAdvAddr,179		"-raft-addr",180		conf.RaftAddr,181		"-raft-adv-addr",...

newError

Using AI Code Generation

1import (2func main() {3    toxiproxyClient := toxiproxy.NewClient("localhost:8474")4    err := toxiproxyClient.CreateProxy("myproxy", "localhost:12345", "localhost:54321")5    if err != nil {6        fmt.Println(err)7    }8}9import (10func main() {11    toxiproxyClient := toxiproxy.NewClient("localhost:8474")12    err := toxiproxyClient.CreateProxy("myproxy", "localhost:12345", "localhost:54321")13    if err != nil {14        fmt.Println(err)15    }16}17How can I use the toxiproxy.NewClient() method in both the files?

newError

Using AI Code Generation

1import (2func main() {3	proxy := client.NewProxy()4	err := proxy.Create()5	if err != nil {6		fmt.Println(err)7	}8}9import (10func main() {11	proxy := client.NewProxy()12	err := proxy.Create()13	if err != nil {14		fmt.Println(err)15	}16}

newError

Using AI Code Generation

1import (2func main() {3    toxics := client.NewClient("localhost:8474")4    toxics.CreateProxy("my_proxy", "localhost:6379", "localhost:6380")5    proxy, _ := toxics.Proxy("my_proxy")6    proxy.AddToxic("latency", "latency", 1, 0).Upstream()7    proxy.AddToxic("latency2", "latency", 1, 0).Downstream()8    proxy.AddToxic("latency3", "latency", 1, 0).Both()9    proxy.AddToxic("latency4", "latency", 1, 0).All()10    proxy.AddToxic("latency5", "latency", 1, 0).All()11    proxy.AddToxic("latency6", "latency", 1, 0).All()12    proxy.AddToxic("latency7", "latency", 1, 0).All()13    proxy.AddToxic("latency8", "latency", 1, 0).All()14    proxy.AddToxic("latency9", "latency", 1, 0).All()15    proxy.AddToxic("latency10", "latency", 1, 0).All()16    proxy.AddToxic("latency11", "latency", 1, 0).All()17    proxy.AddToxic("latency12", "latency", 1, 0).All()18    proxy.AddToxic("latency13", "latency", 1, 0).All()19    proxy.AddToxic("latency14", "latency", 1, 0).All()20    proxy.AddToxic("latency15", "latency", 1, 0).All()21    proxy.AddToxic("latency16", "latency", 1, 0).All()22    proxy.AddToxic("latency17", "latency", 1, 0).All()23    proxy.AddToxic("latency18", "latency", 1, 0).All()24    proxy.AddToxic("latency19", "latency", 1, 0).All()25    proxy.AddToxic("

newError

Using AI Code Generation

1toxiproxy.newError("toxic1", "latency", "downstream", 5000, 0.0, 0)2toxiproxy.newError("toxic2", "latency", "downstream", 5000, 0.0, 0)3toxiproxy.newError("toxic3", "latency", "downstream", 5000, 0.0, 0)4toxiproxy.newError("toxic4", "latency", "downstream", 5000, 0.0, 0)5toxiproxy.newError("toxic5", "latency", "downstream", 5000, 0.0, 0)6toxiproxy.newError("toxic6", "latency", "downstream", 5000, 0.0, 0)7toxiproxy.newError("toxic7", "latency", "downstream", 5000, 0.0, 0)8toxiproxy.newError("toxic8", "latency", "downstream", 5000, 0.0, 0)9toxiproxy.newError("toxic9", "latency", "downstream", 5000, 0.0, 0)10toxiproxy.newError("toxic10", "latency", "downstream", 5000, 0.0, 0)

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