chrly/mojangtextures/remote_api_uuids_provider.go

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package mojangtextures
import (
"encoding/json"
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"github.com/elyby/chrly/version"
"io/ioutil"
"net/http"
. "net/url"
"path"
"time"
"github.com/mono83/slf/wd"
"github.com/elyby/chrly/api/mojang"
)
var HttpClient = &http.Client{
Transport: &http.Transport{
MaxIdleConnsPerHost: 1024,
},
}
type RemoteApiUuidsProvider struct {
Url URL
Logger wd.Watchdog
}
func (ctx *RemoteApiUuidsProvider) GetUuid(username string) (*mojang.ProfileInfo, error) {
ctx.Logger.IncCounter("mojang_textures.usernames.request", 1)
url := ctx.Url
url.Path = path.Join(url.Path, username)
request, _ := http.NewRequest("GET", url.String(), nil)
request.Header.Add("Accept", "application/json")
// Change default User-Agent to allow specify "Username -> UUID at time" Mojang's api endpoint
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request.Header.Add("User-Agent", "Chrly/"+version.Version())
start := time.Now()
response, err := HttpClient.Do(request)
ctx.Logger.RecordTimer("mojang_textures.usernames.request_time", time.Since(start))
if err != nil {
return nil, err
}
defer response.Body.Close()
if response.StatusCode == 204 {
return nil, nil
}
if response.StatusCode != 200 {
return nil, &UnexpectedRemoteApiResponse{response}
}
var result *mojang.ProfileInfo
body, _ := ioutil.ReadAll(response.Body)
err = json.Unmarshal(body, &result)
if err != nil {
return nil, err
}
return result, nil
}
type UnexpectedRemoteApiResponse struct {
Response *http.Response
}
func (*UnexpectedRemoteApiResponse) Error() string {
return "Unexpected remote api response"
}