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synctv/internal/provider/baidu-netdisk.go

81 lines
1.9 KiB
Go

package provider
import (
"context"
"fmt"
"net/http"
json "github.com/json-iterator/go"
"golang.org/x/oauth2"
)
// https://pan.baidu.com/union/apply
type BaiduNetDiskProvider struct {
config oauth2.Config
}
func (p *BaiduNetDiskProvider) Init(ClientID, ClientSecret string, options ...Oauth2Option) {
p.config.ClientID = ClientID
p.config.ClientSecret = ClientSecret
p.config.Scopes = []string{"basic", "netdisk"}
p.config.Endpoint = oauth2.Endpoint{
AuthURL: "https://openapi.baidu.com/oauth/2.0/authorize",
TokenURL: "https://openapi.baidu.com/oauth/2.0/token",
}
for _, o := range options {
o(&p.config)
}
}
func (p *BaiduNetDiskProvider) Provider() OAuth2Provider {
return "baidu-netdisk"
}
func (p *BaiduNetDiskProvider) NewConfig(options ...Oauth2Option) *oauth2.Config {
c := p.config
for _, o := range options {
o(&c)
}
return &c
}
func (p *BaiduNetDiskProvider) GetUserInfo(ctx context.Context, config *oauth2.Config, code string) (*UserInfo, error) {
oauth2Token, err := config.Exchange(ctx, code)
if err != nil {
return nil, err
}
client := config.Client(ctx, oauth2Token)
req, err := http.NewRequestWithContext(ctx, http.MethodGet, fmt.Sprintf("https://pan.baidu.com/rest/2.0/xpan/nas?method=uinfo&access_token=%s", oauth2Token.AccessToken), nil)
if err != nil {
return nil, err
}
resp, err := client.Do(req)
if err != nil {
return nil, err
}
defer resp.Body.Close()
ui := baiduNetDiskProviderUserInfo{}
err = json.NewDecoder(resp.Body).Decode(&ui)
if err != nil {
return nil, err
}
if ui.Errno != 0 {
return nil, fmt.Errorf("baidu oauth2 get user info error: %s", ui.Errmsg)
}
return &UserInfo{
Username: ui.BaiduName,
ProviderUserID: ui.Uk,
}, nil
}
func init() {
registerProvider(new(BaiduNetDiskProvider))
}
type baiduNetDiskProviderUserInfo struct {
BaiduName string `json:"baidu_name"`
Errmsg string `json:"errmsg"`
Errno int `json:"errno"`
Uk uint `json:"uk"`
}