mirror of https://github.com/Xhofe/alist
106 lines
2.5 KiB
Go
106 lines
2.5 KiB
Go
package google_photo
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import (
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"fmt"
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"net/http"
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"github.com/alist-org/alist/v3/drivers/base"
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"github.com/go-resty/resty/v2"
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)
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// do others that not defined in Driver interface
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func (d *GooglePhoto) refreshToken() error {
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url := "https://www.googleapis.com/oauth2/v4/token"
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var resp base.TokenResp
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var e TokenError
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_, err := base.RestyClient.R().SetResult(&resp).SetError(&e).
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SetFormData(map[string]string{
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"client_id": d.ClientID,
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"client_secret": d.ClientSecret,
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"refresh_token": d.RefreshToken,
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"grant_type": "refresh_token",
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}).Post(url)
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if err != nil {
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return err
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}
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if e.Error != "" {
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return fmt.Errorf(e.Error)
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}
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d.AccessToken = resp.AccessToken
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return nil
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}
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func (d *GooglePhoto) request(url string, method string, callback base.ReqCallback, resp interface{}, headers map[string]string) ([]byte, error) {
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req := base.RestyClient.R()
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req.SetHeader("Authorization", "Bearer "+d.AccessToken)
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if headers != nil {
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req.SetHeaders(headers)
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}
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if callback != nil {
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callback(req)
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}
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if resp != nil {
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req.SetResult(resp)
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}
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var e Error
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req.SetError(&e)
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res, err := req.Execute(method, url)
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if err != nil {
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return nil, err
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}
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if e.Error.Code != 0 {
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if e.Error.Code == 401 {
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err = d.refreshToken()
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if err != nil {
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return nil, err
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}
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return d.request(url, method, callback, resp, headers)
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}
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return nil, fmt.Errorf("%s: %v", e.Error.Message, e.Error.Errors)
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}
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return res.Body(), nil
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}
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func (d *GooglePhoto) getFiles() ([]MediaItem, error) {
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pageToken := "first"
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res := make([]MediaItem, 0)
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for pageToken != "" {
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if pageToken == "first" {
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pageToken = ""
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}
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var resp Files
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query := map[string]string{
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"fields": "mediaItems(id,baseUrl,mimeType,mediaMetadata,filename),nextPageToken",
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"pageSize": "100",
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"pageToken": pageToken,
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}
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_, err := d.request("https://photoslibrary.googleapis.com/v1/mediaItems", http.MethodGet, func(req *resty.Request) {
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req.SetQueryParams(query)
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}, &resp, nil)
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if err != nil {
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return nil, err
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}
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pageToken = resp.NextPageToken
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res = append(res, resp.MediaItems...)
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}
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return res, nil
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}
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func (d *GooglePhoto) getFile(id string) (MediaItem, error) {
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var resp MediaItem
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query := map[string]string{
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"fields": "baseUrl,mimeType",
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}
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_, err := d.request(fmt.Sprintf("https://photoslibrary.googleapis.com/v1/mediaItems/%s", id), http.MethodGet, func(req *resty.Request) {
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req.SetQueryParams(query)
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}, &resp, nil)
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if err != nil {
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return resp, err
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}
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return resp, nil
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}
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