biter777 / serverfinder

Serverfinder - find a network server (tcp/udp/http/etc)

serverfinder

serverfinder - find a network server (tcp/udp/http/etc).

installation

go get github.com/biter777/serverfinder

usage

func getStatus(addr string, port int, chkStatus string) (*Status, error) {
	req, err := http.NewRequest(http.MethodGet, "http://"+addr+":"+strconv.Itoa(port)+chkStatus, nil) // "GET"
	if err != nil {
		return nil, err
	}
	req.Close = true

	client := &http.Client{Timeout: time.Second * 5}
	resp, err := client.Do(req)
	if resp != nil {
		defer resp.Body.Close()
	}
	if err != nil {
		return nil, err
	}

	return unmarshalResponse(resp)
}

func finderConfig() *serverfinder.Config {
	request := func(port int) error {
		_, err := getStatus("127.0.0.1", port, "/pr/v1/status")
		return err
	}
	return &serverfinder.Config{
		PortStart: 8900,
		PortEnd:   8900 + 10000,
		Request:   request,
	}
}

func main() {
	port, err := serverfinder.Find(finderConfig())
	if err != nil {
		panic(err)
	}
	fmt.Printf("Server port: %v", port)
}

options

You can take a counties names in russian language, use StringRus(). For Emoji use Emoji(). Enjoy!

import "github.com/biter777/serverfinder"

For more complex options, consult the documentation.

contributing

(c) Biter

Welcome pull requests, bug fixes and issue reports. Before proposing a change, please discuss it first by raising an issue.