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Published: Jan 3, 2019 License: Apache-2.0 Imports: 22 Imported by: 0



Package web implements etcd-play web.



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var (

	// ErrNoEndpoint is returned when client request has no target endpoint.
	ErrNoEndpoint = "no endpoint is given"


This section is empty.


type ClientRequest

type ClientRequest struct {
	Action      string // 'write', 'stress', 'delete', 'get', 'stop-node', 'restart-node'
	RangePrefix bool   // 'delete', 'get'
	Endpoints   []string
	KeyValue    KeyValue

ClientRequest defines client requests.

type ClientResponse

type ClientResponse struct {
	ClientRequest ClientRequest
	Success       bool
	Result        string
	ResultLines   []string
	KeyValues     []KeyValue

ClientResponse translates client's GET response in frontend-friendly format.

type Connect

type Connect struct {
	WebPort int
	User    string
	Deleted bool

Connect contains initial server state.

type ContextAdapter

type ContextAdapter struct {
	// contains filtered or unexported fields

ContextAdapter wraps context handler.

func (*ContextAdapter) ServeHTTP

func (ca *ContextAdapter) ServeHTTP(w http.ResponseWriter, req *http.Request)

type ContextHandler

type ContextHandler interface {
	ServeHTTPContext(context.Context, http.ResponseWriter, *http.Request) error

ContextHandler handles ServeHTTP with context.

type ContextHandlerFunc

type ContextHandlerFunc func(context.Context, http.ResponseWriter, *http.Request) error

ContextHandlerFunc defines HandlerFunc function signature to wrap context.

func (ContextHandlerFunc) ServeHTTPContext

func (f ContextHandlerFunc) ServeHTTPContext(ctx context.Context, w http.ResponseWriter, req *http.Request) error

ServeHTTPContext serve HTTP requests with context.

type KeyValue

type KeyValue struct {
	Key   string
	Value string

KeyValue defines key-value pair.

type Server

type Server struct {
	// contains filtered or unexported fields

Server warps http.Server.

func StartServer

func StartServer(port int) (*Server, error)

StartServer starts a backend webserver with stoppable listener.

func (*Server) Stop

func (srv *Server) Stop()

Stop stops the server. Useful for testing.

func (*Server) StopNotify

func (srv *Server) StopNotify() <-chan struct{}

StopNotify returns receive-only stop channel to notify the server has stopped.

type ServerStatus

type ServerStatus struct {
	// PlaygroundActive is true when the user is still active in '/play'.
	PlaygroundActive bool

	// ServerUptime is the duration since last deploy.
	ServerUptime string

	// ServerVisits is the number visits since last deploy.
	ServerVisits uint64

	// UserN is the number of online users.
	UserN int

	// Users is a slice of users with real IPs being masked.
	// Maximum 20 users are returned.
	Users []string

	// MemberStatuses contains all node statuses.
	MemberStatuses []clusterpb.MemberStatus

ServerStatus defines server status. Encode without json tags to make it parsable by Typescript.

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