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package yggdrasil
import (
"encoding/json"
"fmt"
"github.com/imroc/req"
"github.com/rs/zerolog/log"
"net/url"
"time"
)
type realServer struct {
req *req.Req
apiPrefix string
name string
}
func (r realServer) Name() string {
return r.name
}
func (r realServer) HasJoined(username string, serverID string) (*HasJoinedResponse, error) {
u, err := url.Parse(r.apiPrefix + "/session/minecraft/hasJoined")
if err != nil {
return nil, fmt.Errorf("url parse: %w", err)
}
q := u.Query()
q.Set("username", username)
q.Set("serverId", serverID)
u.RawQuery = q.Encode()
url2 := u.String()
log.Debug().Str("url", url2).Msg("hasJoined request")
resp, err := r.req.Get(url2)
if err != nil {
return nil, fmt.Errorf("http request: %w", err)
}
respBytes := resp.Bytes()
var resp2 HasJoinedResponse
// decode JSON only if HTTP status code is OK
if resp.Response().StatusCode == 200 {
err := json.Unmarshal(respBytes, &resp2)
if err != nil {
log.Error().
Str("body", string(respBytes)).
Err(err).
Msg("unmarshal response body JSON failed")
}
}
resp2.StatusCode = resp.Response().StatusCode
resp2.RawBody = respBytes
resp2.ServerName = r.name
log.Debug().
Int("statusCode", resp2.StatusCode).
Str("rawBody", string(respBytes)).
Msg("hasJoined response")
return &resp2, nil
}
func NewServer(apiPrefix string, opt ...NewServerOptions) (Server, error) {
name := "<unnamed server>"
r := req.New()
if len(opt) > 0 {
if p := opt[0].Proxy; p != "" {
err := r.SetProxyUrl(p)
if err != nil {
return nil, fmt.Errorf("set proxy url: %w", err)
}
}
if t := opt[0].Timeout; t > 0 {
r.SetTimeout(t)
}
if n := opt[0].Name; n != "" {
name = n
}
}
return realServer{
req: r,
apiPrefix: apiPrefix,
name: name,
}, nil
}
type NewServerOptions struct {
Name string
Proxy string
// Timeout is HTTP API request timeout
Timeout time.Duration
}
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