Esempio n. 1
0
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
}
Esempio n. 2
0
// 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
}
Esempio n. 3
0
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
}