ddns-a 0.1.2

A lightweight Dynamic DNS client for Windows that monitors IP address changes and notifies external services via webhooks
Documentation 
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
111
112
113
114
115
116
117

//! Tests for CLI vs TOML precedence rules.

use std::time::Duration;

use crate::network::IpVersion;

use super::*;

mod cli_precedence {
    use super::*;

    #[test]
    fn cli_url_overrides_toml() {
        let cli = cli(&["--url", "https://cli.example.com", "--ip-version", "ipv4"]);
        let toml = toml(
            r#"
            [webhook]
            url = "https://toml.example.com"
        "#,
        );

        let config = ValidatedConfig::from_raw(&cli, Some(&toml)).unwrap();

        assert_eq!(config.url.as_str(), "https://cli.example.com/");
    }

    #[test]
    fn cli_ip_version_overrides_toml() {
        let cli = cli(&["--url", "https://example.com", "--ip-version", "ipv6"]);
        let toml = toml(
            r#"
            [webhook]
            ip_version = "ipv4"
        "#,
        );

        let config = ValidatedConfig::from_raw(&cli, Some(&toml)).unwrap();

        assert_eq!(config.ip_version, IpVersion::V6);
    }

    #[test]
    fn cli_exclude_kind_replaces_toml() {
        use crate::network::filter::AdapterFilter;
        use crate::network::{AdapterKind, AdapterSnapshot};

        let cli = cli(&[
            "--url",
            "https://example.com",
            "--ip-version",
            "ipv4",
            "--exclude-kind",
            "virtual",
        ]);
        let toml = toml(
            r#"
            [filter]
            exclude_kinds = ["wireless"]
        "#,
        );

        let config = ValidatedConfig::from_raw(&cli, Some(&toml)).unwrap();

        // CLI replaces TOML - virtual is excluded, wireless is NOT excluded
        let virtual_adapter = AdapterSnapshot::new("vm0", AdapterKind::Virtual, vec![], vec![]);
        let wireless = AdapterSnapshot::new("wlan0", AdapterKind::Wireless, vec![], vec![]);

        assert!(!config.filter.matches(&virtual_adapter)); // Excluded by CLI
        assert!(config.filter.matches(&wireless)); // Not excluded (CLI replaced TOML)
    }
}

mod retry_cli_overrides_toml {
    use super::*;

    #[test]
    fn cli_retry_max_overrides_toml() {
        let cli = cli(&[
            "--url",
            "https://example.com",
            "--ip-version",
            "ipv4",
            "--retry-max",
            "10",
        ]);
        let toml = toml(
            r"
            [retry]
            max_attempts = 5
        ",
        );
        let config = ValidatedConfig::from_raw(&cli, Some(&toml)).unwrap();

        assert_eq!(config.retry_policy.max_attempts, 10);
    }

    #[test]
    fn cli_retry_delay_overrides_toml() {
        let cli = cli(&[
            "--url",
            "https://example.com",
            "--ip-version",
            "ipv4",
            "--retry-delay",
            "30",
        ]);
        let toml = toml(
            r"
            [retry]
            initial_delay = 15
        ",
        );
        let config = ValidatedConfig::from_raw(&cli, Some(&toml)).unwrap();

        assert_eq!(config.retry_policy.initial_delay, Duration::from_secs(30));
    }
}