utils

package

v0.0.1 Latest Latest Go to latest Published: Aug 28, 2020 License: GPL-3.0 Imports: 11 Imported by: 0

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const (
	ServiceEnvVarName  = "SERVICE_ID"
	InstanceEnvVarName = "INSTANCE_ID"
)

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const (
	TCP string = "tcp"
	UDP string = "udp"
)

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const (
	// LocalhostAddr contains the default interface address
	LocalhostAddr = "0.0.0.0"
)

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const (
	// PathVarFormat format string to add vars to path
	PathVarFormat = "{%s}"
)

This section is empty.

func BuildRequest(method, host, path string, body interface{}) *http.Request

func DoRequest(httpClient *http.Client, request *http.Request, responseBody interface{}) (int, *http.Response)

func ExtractPathVar(r *http.Request, varName string) (varValue string)

func NewRouter(prefix string, routes []Route) (r *mux.Router)

NewRouter Creates new router with prefix and handlers for routes specified

func RandomString(n int) string

func SendJSONReplyOK(w http.ResponseWriter, replyContent interface{})

func StartServer(serviceName, hostPort string, port int, prefixPath string, routes []Route)

StartServer seeds the random generator and starts a server on the specified host and port serving the routes passed with a specified prefix.

type GenericClient struct {
	HostPort string
	Client   *http.Client
}

func NewGenericClient(addr string, port int) *GenericClient

func (c *GenericClient) SetHostPort(addr string, port int)

type Node struct {
	Id   string
	Addr string
}

func NewNode(id, addr string) *Node

type Route struct {
	Name        string
	Method      string
	Pattern     string
	QueryParams []string
	HandlerFunc http.HandlerFunc
}

Route defines a Route type simpler than the one defined in gorilla mux