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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
package zulip
import (
"errors"
"net/url"
"github.com/nicholas-fedor/shoutrrr/pkg/format"
"github.com/nicholas-fedor/shoutrrr/pkg/services/standard"
"github.com/nicholas-fedor/shoutrrr/pkg/types"
)
// Scheme is the identifying part of this service's configuration URL.
const Scheme = "zulip"
// Static errors for configuration validation.
var (
ErrMissingBotMail = errors.New("bot mail missing from config URL")
ErrMissingAPIKey = errors.New("API key missing from config URL")
ErrMissingHost = errors.New("host missing from config URL")
)
// Config for the zulip service.
type Config struct {
standard.EnumlessConfig
BotMail string `desc:"Bot e-mail address" url:"user"`
BotKey string `desc:"API Key" url:"pass"`
Host string `desc:"API server hostname" url:"host,port"`
Stream string ` description:"Target stream name" key:"stream" optional:""`
Topic string ` key:"topic,title" default:""`
}
// GetURL returns a URL representation of its current field values.
func (config *Config) GetURL() *url.URL {
resolver := format.NewPropKeyResolver(config)
return config.getURL(&resolver)
}
// SetURL updates a ServiceConfig from a URL representation of its field values.
func (config *Config) SetURL(url *url.URL) error {
resolver := format.NewPropKeyResolver(config)
return config.setURL(&resolver, url)
}
// getURL constructs a URL from the Config's fields using the provided resolver.
func (config *Config) getURL(_ types.ConfigQueryResolver) *url.URL {
query := &url.Values{}
if config.Stream != "" {
query.Set("stream", config.Stream)
}
if config.Topic != "" {
query.Set("topic", config.Topic)
}
return &url.URL{
User: url.UserPassword(config.BotMail, config.BotKey),
Host: config.Host,
RawQuery: query.Encode(),
Scheme: Scheme,
}
}
// setURL updates the Config from a URL using the provided resolver.
func (config *Config) setURL(_ types.ConfigQueryResolver, serviceURL *url.URL) error {
var isSet bool
config.BotMail = serviceURL.User.Username()
config.BotKey, isSet = serviceURL.User.Password()
config.Host = serviceURL.Hostname()
if serviceURL.String() != "zulip://dummy@dummy.com" {
if config.BotMail == "" {
return ErrMissingBotMail
}
if !isSet {
return ErrMissingAPIKey
}
if config.Host == "" {
return ErrMissingHost
}
}
config.Stream = serviceURL.Query().Get("stream")
config.Topic = serviceURL.Query().Get("topic")
return nil
}
// Clone creates a copy of the Config.
func (config *Config) Clone() *Config {
return &Config{
BotMail: config.BotMail,
BotKey: config.BotKey,
Host: config.Host,
Stream: config.Stream,
Topic: config.Topic,
}
}
// CreateConfigFromURL creates a new Config from a URL for use within the zulip service.
func CreateConfigFromURL(serviceURL *url.URL) (*Config, error) {
config := Config{}
err := config.setURL(nil, serviceURL)
return &config, err
}
|
