feat: basic boxy client

internal/boxy/boxy.go

@@ -0,0 +1,97 @@
+package boxy
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"strconv"
+)
+
+type BoxyClient struct {
+	Name      string
+	Secret    string
+	ApiUrl    string
+	Hostnames []string
+
+	endpointId int
+}
+
+func (b *BoxyClient) Register(address string, port int) error {
+	rawBody := map[string]any{
+		"port":     port,
+		"hostname": b.Hostnames,
+	}
+
+	if address != "" {
+		rawBody["address"] = address
+	}
+
+	jBody, err := json.Marshal(rawBody)
+
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequest("POST", b.ApiUrl+"/register", bytes.NewBuffer(jBody))
+
+	if err != nil {
+		return err
+	}
+
+	req.SetBasicAuth(b.Name, b.Secret)
+
+	resp, _ := http.DefaultClient.Do(req)
+
+	if resp.StatusCode != 200 {
+		log.Fatal("Could not register with Boxy.\nStatus Code: " + strconv.Itoa(req.Response.StatusCode))
+	}
+
+	body, err := io.ReadAll(resp.Body)
+
+	if err != nil {
+		return err
+	}
+
+	b.endpointId, err = strconv.Atoi(string(body))
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (b *BoxyClient) Unregister() error {
+	rawBody := map[string]any{}
+
+	jBody, err := json.Marshal(rawBody)
+
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequest("DELETE", b.ApiUrl+"/endpoint/"+strconv.Itoa(b.endpointId), bytes.NewBuffer(jBody))
+
+	if err != nil {
+		return err
+	}
+
+	req.SetBasicAuth(b.Name, b.Secret)
+
+	resp, _ := http.DefaultClient.Do(req)
+
+	body, err := io.ReadAll(resp.Body)
+
+	if err != nil {
+		return err
+	}
+
+	if resp.StatusCode != 200 {
+		return fmt.Errorf("Could not delete endpoint.\nBody: %s", string(body))
+	}
+
+	return nil
+}