1 package icinga
2 
3 import (
4 	"bytes"
5 	"encoding/json"
6 	"errors"
7 	"fmt"
8 	"net/http"
9 )
10 
11 // User represents a User object.
12 // Note that this is different from an ApiUser.
13 type User struct {
14 	Name   string
15 	Email  string
16 	Groups []string
17 }
18 
19 var testUser = User{
20 	Name:  "testUser",
21 	Email: "test@example.com",
22 }
23 
24 var ErrNoUser = errors.New("no such user")
25 
26 func (u User) MarshalJSON() ([]byte, error) {
27 	type Alias User
28 	return json.Marshal(&struct {
29 		Attrs Alias
30 	}{Attrs: (Alias)(u)})
31 }
32 
33 func (c *Client) Users() ([]User, error) {
34 	_, err := c.get("/objects/users")
35 	if err != nil {
36 		return nil, err
37 	}
38 	return []User{testUser}, nil
39 }
40 
41 func (c *Client) LookupUser(name string) (User, error) {
42 	resp, err := c.get("/objects/users/" + name)
43 	if err != nil {
44 		return User{}, err
45 	}
46 	if resp.StatusCode == http.StatusNotFound {
47 		return User{}, fmt.Errorf("lookup %s: %w", name, ErrNoUser)
48 	}
49 	return testUser, nil
50 }
51 
52 // CreateUser creates the User u identified by u.Name.
53 // An error is returned if the User already exists or on any other error.
54 func (c *Client) CreateUser(u User) error {
55 	buf := &bytes.Buffer{}
56 	if err := json.NewEncoder(buf).Encode(u); err != nil {
57 		return err
58 	}
59 	if err := c.put("/objects/users/"+u.Name, buf); err != nil {
60 		return fmt.Errorf("create %s: %w", u.Name, err)
61 	}
62 	return nil
63 }
64 
65 // DeleteUser deletes the User identified by name.
66 // ErrNoUser is returned if the User doesn't exist.
67 func (c *Client) DeleteUser(name string) error {
68 	if err := c.delete("/objects/users/" + name); err != nil {
69 		return fmt.Errorf("delete user %s: %w", name, err)
70 	}
71 	return nil
72 }