func (n *Node) UploadPart(part string, r io.Reader, size int64) (err error) {
form := client.NewForm()
form.AddFileReader(part, r, size)
if err = form.Create(); err != nil {
return err
}
headers := client.Header{
"Content-Type": form.ContentType,
"Content-Length": strconv.FormatInt(form.Length, 10),
}
if res, err := client.Do("PUT", conf.Server.Url+"/node/"+n.Id, headers, form.Reader); err == nil {
if res.StatusCode == 200 {
r := WNode{Data: n}
body, _ := ioutil.ReadAll(res.Body)
if err = json.Unmarshal(body, &r); err == nil {
return err
}
} else {
r := Wrapper{}
body, _ := ioutil.ReadAll(res.Body)
if err = json.Unmarshal(body, &r); err == nil {
return errors.New(res.Status + ": " + (*r.Error)[0])
} else {
return errors.New("request error: " + res.Status)
}
}
} else {
return err
}
return nil
}
// authToken validiates token by fetching user information.
func authToken(t string) (*user.User, error) {
url := conf.Conf["mgrast_oauth_url"]
if url == "" {
return nil, errors.New("mgrast_oauth_url not set in configuration")
}
form := client.NewForm()
form.AddParam("token", t)
form.AddParam("action", "credentials")
form.AddParam("groups", "true")
err := form.Create()
if err != nil {
return nil, err
}
headers := client.Header{
"Content-Type": form.ContentType,
"Content-Length": strconv.FormatInt(form.Length, 10),
}
if res, err := client.Do("POST", url, headers, form.Reader); err == nil {
if res.StatusCode == 200 {
r := credentials{}
body, _ := ioutil.ReadAll(res.Body)
if err = json.Unmarshal(body, &r); err != nil {
return nil, err
}
return &user.User{Username: r.Uname, Fullname: r.Fname + " " + r.Lname, Email: r.Email, CustomFields: map[string][]string{"groups": r.Groups}}, nil
} else {
r := resErr{}
body, _ := ioutil.ReadAll(res.Body)
fmt.Printf("%s\n", body)
if err = json.Unmarshal(body, &r); err == nil {
return nil, errors.New("request error: " + res.Status)
} else {
return nil, errors.New(res.Status + ": " + r.error)
}
}
}
return nil, nil
}
func (n *Node) createOrUpdate(opts Opts) (err error) {
url := conf.Server.Url + "/node"
method := "POST"
if n.Id != "" {
url += "/" + n.Id
method = "PUT"
}
form := client.NewForm()
if opts.HasKey("attributes") {
form.AddFile("attributes", opts.Value("attributes"))
}
if opts.HasKey("upload_type") {
switch opts.Value("upload_type") {
case "full":
if opts.HasKey("full") {
form.AddFile("upload", opts.Value("full"))
} else {
return errors.New("missing file parameter: upload")
}
case "parts":
if opts.HasKey("parts") {
form.AddParam("parts", opts.Value("parts"))
} else {
return errors.New("missing partial upload parameter: parts")
}
case "part":
if opts.HasKey("part") && opts.HasKey("file") {
form.AddFile(opts.Value("part"), opts.Value("file"))
} else {
return errors.New("missing partial upload parameter: part or file")
}
case "remote_path":
if opts.HasKey("remote_path") {
form.AddParam("path", opts.Value("remote_path"))
} else {
return errors.New("missing remote path parameter: path")
}
case "virtual_file":
if opts.HasKey("virtual_file") {
form.AddParam("type", "virtual")
form.AddParam("source", opts.Value("virtual_file"))
} else {
return errors.New("missing virtual node parameter: source")
}
}
}
err = form.Create()
if err != nil {
return err
}
headers := client.Header{
"Content-Type": form.ContentType,
"Content-Length": strconv.FormatInt(form.Length, 10),
}
if res, err := client.Do(method, url, headers, form.Reader); err == nil {
if res.StatusCode == 200 {
r := WNode{Data: n}
body, _ := ioutil.ReadAll(res.Body)
if err = json.Unmarshal(body, &r); err == nil {
return err
}
} else {
r := Wrapper{}
body, _ := ioutil.ReadAll(res.Body)
if err = json.Unmarshal(body, &r); err == nil {
return errors.New(res.Status + ": " + (*r.Error)[0])
} else {
return errors.New("request error: " + res.Status)
}
}
} else {
return err
}
return nil
}