File: userinfo.go

package info (click to toggle)
snapd 2.72-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 80,412 kB
  • sloc: sh: 16,506; ansic: 16,211; python: 11,213; makefile: 1,919; exp: 190; awk: 58; xml: 22
file content (85 lines) | stat: -rw-r--r-- 2,199 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
// -*- Mode: Go; indent-tabs-mode: t -*-

/*
 * Copyright (C) 2016 Canonical Ltd
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package store

import (
	"encoding/json"
	"fmt"
	"net/http"
	"net/url"

	"github.com/snapcore/snapd/httputil"
)

type keysReply struct {
	Username         string   `json:"username"`
	SSHKeys          []string `json:"ssh_keys"`
	OpenIDIdentifier string   `json:"openid_identifier"`
}

type User struct {
	Username         string
	SSHKeys          []string
	OpenIDIdentifier string
}

func (s *Store) UserInfo(email string) (userinfo *User, err error) {
	// most other store network operations use s.endpointURL, which returns an
	// error if the store is offline. this doesn't, so we need to explicitly
	// check.
	if err := s.checkStoreOnline(); err != nil {
		return nil, err
	}

	var v keysReply
	ssourl := fmt.Sprintf("%s/keys/%s", authURL(), url.QueryEscape(email))

	resp, err := httputil.RetryRequest(ssourl, func() (*http.Response, error) {
		return s.client.Get(ssourl)
	}, func(resp *http.Response) error {
		if resp.StatusCode != 200 {
			// we recheck the status
			return nil
		}
		dec := json.NewDecoder(resp.Body)
		if err := dec.Decode(&v); err != nil {
			return fmt.Errorf("cannot unmarshal: %v", err)
		}
		return nil
	}, defaultRetryStrategy)

	if err != nil {
		return nil, err
	}

	switch resp.StatusCode {
	case 200: // good
	case 404:
		return nil, fmt.Errorf("cannot find user %q", email)
	default:
		return nil, respToError(resp, fmt.Sprintf("look up user %q", email))
	}

	return &User{
		Username:         v.Username,
		SSHKeys:          v.SSHKeys,
		OpenIDIdentifier: v.OpenIDIdentifier,
	}, nil
}