wiremux 0.3.0

Reserved.
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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167

//! Thin CLI: profile validate, auth login/status, optional local proxy.

use std::path::PathBuf;
use std::process::ExitCode;

use clap::{Parser, Subcommand};
use wiremux::cli::{
    EXIT_ERROR, EXIT_NOT_READY, EXIT_OK, format_status, load_cli_profile, parse_wire, run_login,
    token_status, validate_report,
};

#[derive(Parser)]
#[command(name = "wiremux", version, about = "Reserved.")]
struct Cli {
    #[command(subcommand)]
    command: Command,
}

#[derive(Subcommand)]
enum Command {
    /// Optional local HTTP proxy (source dialect -> profile target).
    Proxy {
        /// Bind address. 127.0.0.1 only.
        #[arg(long, default_value = "127.0.0.1:0")]
        listen: String,
        /// Incoming harness dialect (`chat-completions` / `chat`, `messages`, `responses`, `gemini`).
        #[arg(long = "from")]
        from: String,
        /// Profile id or file path.
        #[arg(long)]
        profile: String,
        /// Print LossReport on stderr per request.
        #[arg(long)]
        dump_loss: bool,
    },
    /// Credential login and status.
    Auth {
        #[command(subcommand)]
        command: AuthCommand,
    },
    /// Profile catalog helpers.
    Profile {
        #[command(subcommand)]
        command: ProfileCommand,
    },
}

#[derive(Subcommand)]
enum AuthCommand {
    /// Start the profile login flow.
    Login {
        /// Profile id or file path.
        #[arg(long)]
        profile: String,
    },
    /// Whether a token can be loaded (does not print it).
    Status {
        /// Profile id or file path.
        #[arg(long)]
        profile: String,
    },
}

#[derive(Subcommand)]
enum ProfileCommand {
    /// Gist lint: refuse code-exec, print resolved URLs with secrets redacted.
    Validate {
        /// Profile id or file path.
        path: PathBuf,
    },
}

#[tokio::main]
async fn main() -> ExitCode {
    let cli = Cli::parse();
    let code = match cli.command {
        Command::Profile {
            command: ProfileCommand::Validate { path },
        } => cmd_validate(&path),
        Command::Auth {
            command: AuthCommand::Login { profile },
        } => cmd_login(&profile).await,
        Command::Auth {
            command: AuthCommand::Status { profile },
        } => cmd_status(&profile),
        Command::Proxy {
            listen,
            from,
            profile,
            dump_loss,
        } => cmd_proxy(&listen, &from, &profile, dump_loss).await,
    };
    ExitCode::from(u8::try_from(code).unwrap_or(1))
}

fn cmd_validate(path: &std::path::Path) -> i32 {
    let arg = path.to_string_lossy();
    match load_cli_profile(&arg) {
        Ok(profile) => {
            println!("{}", validate_report(&profile));
            EXIT_OK
        }
        Err(err) => {
            eprintln!("{err}");
            EXIT_ERROR
        }
    }
}

async fn cmd_login(profile_arg: &str) -> i32 {
    match load_cli_profile(profile_arg) {
        Ok(profile) => run_login(&profile).await,
        Err(err) => {
            eprintln!("{err}");
            EXIT_ERROR
        }
    }
}

fn cmd_status(profile_arg: &str) -> i32 {
    match load_cli_profile(profile_arg) {
        Ok(profile) => {
            let status = token_status(&profile);
            println!("{}", format_status(&status));
            if status.available {
                EXIT_OK
            } else {
                EXIT_NOT_READY
            }
        }
        Err(err) => {
            eprintln!("{err}");
            EXIT_ERROR
        }
    }
}

async fn cmd_proxy(listen: &str, from: &str, profile_arg: &str, dump_loss: bool) -> i32 {
    let from = match parse_wire(from) {
        Ok(w) => w,
        Err(err) => {
            eprintln!("{err}");
            return EXIT_ERROR;
        }
    };
    let profile = match load_cli_profile(profile_arg) {
        Ok(p) => p,
        Err(err) => {
            eprintln!("{err}");
            return EXIT_ERROR;
        }
    };
    #[cfg(feature = "proxy")]
    {
        if let Err(err) = wiremux::proxy::run(listen, from, profile, dump_loss).await {
            eprintln!("{err}");
            return EXIT_ERROR;
        }
        EXIT_OK
    }
    #[cfg(not(feature = "proxy"))]
    {
        let _ = (listen, from, profile, dump_loss);
        eprintln!("wiremux was built without the proxy feature");
        EXIT_NOT_READY
    }
}