rmpca 0.1.0

Enterprise-grade offline route optimization library and CLI — Eulerian circuit solver with graph caching, Lean 4 FFI, and property-based testing
Documentation 
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//! Logs command: Tail service logs from a jail
//!
//! This command allows viewing and following service logs from
//! CBSD jails.

use crate::config::Config;
use anyhow::Result;
use clap::Args as ClapArgs;

#[derive(Debug, ClapArgs)]
pub struct Args {
    /// Jail name to view logs from
    jail: String,

    /// Service name (default: all services)
    #[arg(long)]
    service: Option<String>,

    /// Follow logs (tail -f)
    #[arg(short, long)]
    follow: bool,

    /// Number of lines to show (default: 50)
    #[arg(short, long, default_value = "50")]
    lines: usize,

    /// Show timestamps
    #[arg(long)]
    timestamps: bool,
}

/// Tail service logs from a jail
pub async fn run(args: Args) -> Result<()> {
    let config = Config::load().unwrap_or_default();
    config.init_logging();

    tracing::info!("Viewing logs for jail: {}", args.jail);

    // TODO: Implement log viewing
    // This will involve:
    // 1. Identifying jail and log file location
    // 2. Reading log file(s)
    // 3. Implementing tail functionality
    // 4. Optionally following logs (tail -f)
    // 5. Formatting log output with optional timestamps

    tracing::warn!("Log viewing not yet implemented");
    Err(anyhow::anyhow!("Log viewing not yet implemented"))
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_logs_args() {
        let args = Args {
            jail: "rmpca-backend".to_string(),
            service: Some("backend".to_string()),
            follow: true,
            lines: 100,
            timestamps: false,
        };
        assert_eq!(args.jail, "rmpca-backend");
        assert_eq!(args.service, Some("backend".to_string()));
        assert!(args.follow);
        assert_eq!(args.lines, 100);
    }
}