Crate journal_registry 

Journal file registry and repository

This crate provides functionality for discovering, tracking, and monitoring systemd journal files in directories.

Key Components

• Repository: Types for representing journal files and organizing them into chains
• Registry: High-level interface for watching directories and tracking file changes

Usage

use journal_registry::{Registry, Monitor};
use journal_common::Seconds;

let (monitor, mut event_receiver) = Monitor::new()?;
let registry = Registry::new(monitor);

// Watch a directory for journal files
registry.watch_directory("/var/log/journal")?;

// Process file system events in background
let registry_clone = registry.clone();
tokio::spawn(async move {
    while let Some(event) = event_receiver.recv().await {
        if let Err(e) = registry_clone.process_event(event) {
            eprintln!("Error processing event: {}", e);
        }
    }
});

// Find files in a time range (seconds since epoch)
let files = registry.find_files_in_range(Seconds(1000000), Seconds(2000000))?;

Re-exports

pub use registry::Monitor;

pub use registry::Registry;

pub use registry::RegistryError;

pub use repository::File;

pub use repository::FileInfo;

pub use repository::Origin;

pub use repository::Source;

pub use repository::Status;

pub use time_range::TimeRange;

Modules

registry

Journal file registry with monitoring and metadata tracking

repository

Journal file repository

time_range

Time range metadata for indexed journal files