maincopy-cli 0.1.0

Operator command-line client for the Maincopy administration API
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
118
119
120
121
122
123
124
125
126
127
128
129
130

use super::{SourceSyncArguments, SourceSyncInvocation};
use clap::Args;
use maincopy_shared::source::{
    GitBranchName, ReconfigureSourceRequest, RepositoryContentSubdirectory,
    SourceConfigurationVersion, SourcePollInterval, SshCredentialName, SshRemote, SshRemoteHost,
    SshRemotePort, SshRemoteUser, SshRepositoryPath,
};

#[derive(Debug, Args)]
pub(crate) struct SourceConfigurationArguments {
    #[arg(long)]
    user: SshRemoteUser,
    #[arg(long)]
    host: SshRemoteHost,
    #[arg(long, default_value = "22", value_parser = clap::value_parser!(u16).range(1..))]
    port: u16,
    #[arg(long)]
    repository_path: SshRepositoryPath,
    #[arg(long)]
    branch: GitBranchName,
    #[arg(long)]
    content_subdirectory: RepositoryContentSubdirectory,
    #[arg(long)]
    credential_name: SshCredentialName,
    #[arg(long, value_parser = parse_interval)]
    poll_interval_seconds: SourcePollInterval,
    /// Installed version from source status; failed proposals can leave gaps.
    #[arg(long, value_parser = parse_version)]
    expected_version: SourceConfigurationVersion,
    #[command(flatten)]
    completion: SourceSyncArguments,
}

impl SourceConfigurationArguments {
    pub(crate) fn into_invocation(self) -> (ReconfigureSourceRequest, SourceSyncInvocation) {
        (
            ReconfigureSourceRequest {
                remote: SshRemote {
                    user: self.user,
                    host: self.host,
                    port: SshRemotePort::new(self.port)
                        .expect("Clap accepts only a positive SSH port"),
                    repository_path: self.repository_path,
                },
                branch: self.branch,
                content_subdirectory: self.content_subdirectory,
                credential_name: self.credential_name,
                poll_interval_seconds: self.poll_interval_seconds,
                expected_version: self.expected_version,
            },
            self.completion.into_invocation(),
        )
    }
}

fn parse_interval(value: &str) -> Result<SourcePollInterval, String> {
    value
        .parse::<u64>()
        .ok()
        .and_then(SourcePollInterval::from_seconds)
        .ok_or_else(|| "must be between 30 and 86400 seconds".to_owned())
}

fn parse_version(value: &str) -> Result<SourceConfigurationVersion, String> {
    value
        .parse::<u64>()
        .ok()
        .and_then(SourceConfigurationVersion::new)
        .ok_or_else(|| "must be a positive source configuration version".to_owned())
}

#[cfg(test)]
mod tests {
    use crate::models::{Arguments, Command, SourceCommand, SourceSyncDisposition};
    use clap::Parser as _;
    const INPUT: [&str; 20] = [
        "maincopy",
        "source",
        "configure",
        "--user",
        "git",
        "--host",
        "git.example.test",
        "--repository-path",
        "site.git",
        "--branch",
        "main",
        "--content-subdirectory",
        ".",
        "--credential-name",
        "deploy",
        "--poll-interval-seconds",
        "300",
        "--expected-version",
        "3",
        "--wait",
    ];
    #[test]
    fn source_configuration_requires_valid_complete_settings_and_explicit_completion() {
        let parsed = Arguments::try_parse_from(INPUT).unwrap();
        let Command::Source {
            command: SourceCommand::Configure(arguments),
        } = parsed.command
        else {
            panic!("configuration command");
        };
        let (request, completion) = arguments.into_invocation();
        assert_eq!(request.expected_version.get(), 3);
        assert_eq!(request.remote.port.get(), 22);
        assert_eq!(completion.disposition, SourceSyncDisposition::Wait);
        assert!(Arguments::try_parse_from(&INPUT[..19]).is_err());
        for (flag, value) in [
            ("--port", "0"),
            ("--host", "-attacker"),
            ("--poll-interval-seconds", "29"),
            ("--expected-version", "0"),
        ] {
            let mut input = INPUT.to_vec();
            if let Some(index) = input.iter().position(|part| *part == flag) {
                input[index + 1] = value;
            } else {
                input.extend([flag, value]);
            }
            assert!(
                Arguments::try_parse_from(input).is_err(),
                "accepted {flag} {value}"
            );
        }
    }
}