1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48
49. 49
50. 50
51. 51
52. 52
53. 53
54. 54
55. 55
56. 56
57. 57
58. 58
59. 59
60. 60
61. 61
62. 62
63. 63
64. 64
65. 65
66. 66
67. 67
68. 68
69. 69
70. 70
71. 71
72. 72
73. 73
74. 74
75. 75
76. 76
77. 77
78. 78
79. 79
80. 80
81. 81
82. 82
83. 83
84. 84
85. 85
86. 86
87. 87
88. 88
89. 89
90. 90

// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package gogs

import (
	"encoding/json"
	"errors"
	"io"
	"io/ioutil"
	"net/http"
	"strings"
)

func Version() string {
	return "0.13.0"
}

// Client represents a Gogs API client.
type Client struct {
	url         string
	accessToken string
	client      *http.Client
}

// NewClient initializes and returns an API client.
func NewClient(url, token string) *Client {
	return &Client{
		url:         strings.TrimSuffix(url, "/"),
		accessToken: token,
		client:      &http.Client{},
	}
}

// SetHTTPClient replaces default http.Client with user given one.
func (c *Client) SetHTTPClient(client *http.Client) {
	c.client = client
}

func (c *Client) doRequest(method, path string, header http.Header, body io.Reader) (*http.Response, error) {
	req, err := http.NewRequest(method, c.url+"/api/v1"+path, body)
	if err != nil {
		return nil, err
	}
	req.Header.Set("Authorization", "token "+c.accessToken)
	for k, v := range header {
		req.Header[k] = v
	}

	return c.client.Do(req)
}

func (c *Client) getResponse(method, path string, header http.Header, body io.Reader) ([]byte, error) {
	resp, err := c.doRequest(method, path, header, body)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()

	data, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}

	switch resp.StatusCode {
	case 403:
		return nil, errors.New("403 Forbidden")
	case 404:
		return nil, errors.New("404 Not Found")
	}

	if resp.StatusCode/100 != 2 {
		errMap := make(map[string]interface{})
		if err = json.Unmarshal(data, &errMap); err != nil {
			return nil, err
		}
		return nil, errors.New(errMap["message"].(string))
	}

	return data, nil
}

func (c *Client) getParsedResponse(method, path string, header http.Header, body io.Reader, obj interface{}) error {
	data, err := c.getResponse(method, path, header, body)
	if err != nil {
		return err
	}
	return json.Unmarshal(data, obj)
}