78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
package mastodon
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"net/http"
|
|
"net/url"
|
|
"path"
|
|
"strings"
|
|
)
|
|
|
|
// AppConfig is a setting for registering applications.
|
|
type AppConfig struct {
|
|
http.Client
|
|
Server string
|
|
ClientName string
|
|
|
|
// Where the user should be redirected after authorization (for no redirect, use urn:ietf:wg:oauth:2.0:oob)
|
|
RedirectURIs string
|
|
|
|
// This can be a space-separated list of the following items: "read", "write" and "follow".
|
|
Scopes string
|
|
|
|
// Optional.
|
|
Website string
|
|
}
|
|
|
|
// Application is mastodon application.
|
|
type Application struct {
|
|
ID ID `json:"id"`
|
|
RedirectURI string `json:"redirect_uri"`
|
|
ClientID string `json:"client_id"`
|
|
ClientSecret string `json:"client_secret"`
|
|
}
|
|
|
|
// RegisterApp returns the mastodon application.
|
|
func RegisterApp(ctx context.Context, appConfig *AppConfig) (*Application, error) {
|
|
params := url.Values{}
|
|
params.Set("client_name", appConfig.ClientName)
|
|
if appConfig.RedirectURIs == "" {
|
|
params.Set("redirect_uris", "urn:ietf:wg:oauth:2.0:oob")
|
|
} else {
|
|
params.Set("redirect_uris", appConfig.RedirectURIs)
|
|
}
|
|
params.Set("scopes", appConfig.Scopes)
|
|
params.Set("website", appConfig.Website)
|
|
|
|
u, err := url.Parse(appConfig.Server)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
u.Path = path.Join(u.Path, "/api/v1/apps")
|
|
|
|
req, err := http.NewRequest(http.MethodPost, u.String(), strings.NewReader(params.Encode()))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
req = req.WithContext(ctx)
|
|
req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
|
resp, err := appConfig.Do(req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
if resp.StatusCode != http.StatusOK {
|
|
return nil, parseAPIError("bad request", resp)
|
|
}
|
|
|
|
var app Application
|
|
err = json.NewDecoder(resp.Body).Decode(&app)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &app, nil
|
|
}
|