rclone/yandex/api/upload.go
2015-12-30 14:30:16 +00:00

75 lines
1.6 KiB
Go

package src
//from yadisk
import (
"encoding/json"
"io"
"net/url"
"strconv"
)
// UploadResponse struct is returned by the API for upload request.
type UploadResponse struct {
HRef string `json:"href"`
Method string `json:"method"`
Templated bool `json:"templated"`
}
// Upload will put specified data to Yandex.Disk.
func (c *Client) Upload(data io.Reader, remotePath string, overwrite bool) error {
ur, err := c.UploadRequest(remotePath, overwrite)
if err != nil {
return err
}
if err := c.PerformUpload(ur.HRef, data); err != nil {
return err
}
return nil
}
// UploadRequest will make an upload request and return a URL to upload data to.
func (c *Client) UploadRequest(remotePath string, overwrite bool) (ur *UploadResponse, err error) {
values := url.Values{}
values.Add("path", remotePath)
values.Add("overwrite", strconv.FormatBool(overwrite))
req, err := c.scopedRequest("GET", "/v1/disk/resources/upload?"+values.Encode(), nil)
if err != nil {
return nil, err
}
resp, err := c.HTTPClient.Do(req)
if err != nil {
return nil, err
}
if err := CheckAPIError(resp); err != nil {
return nil, err
}
defer CheckClose(resp.Body, &err)
ur, err = ParseUploadResponse(resp.Body)
if err != nil {
return nil, err
}
return ur, nil
}
// ParseUploadResponse tries to read and parse UploadResponse struct.
func ParseUploadResponse(data io.Reader) (*UploadResponse, error) {
dec := json.NewDecoder(data)
var ur UploadResponse
if err := dec.Decode(&ur); err == io.EOF {
// ok
} else if err != nil {
return nil, err
}
// TODO: check if there is any trash data after JSON and crash if there is.
return &ur, nil
}