Module reader 

Smart file reader with automatic decompression support.

Provides transparent decompression for .gz and .zst files, allowing analysis of compressed audit logs without manual extraction.

Supported Formats

• Plain text files
• Gzip compressed files (.gz)
• Zstandard compressed files (.zst)

Examples

use vault_audit_tools::utils::reader::open_file;
use std::io::{BufRead, BufReader};

// Automatically handles .gz, .zst, or plain text
let reader = open_file("audit.log.gz").unwrap();
let buf_reader = BufReader::new(reader);

for line in buf_reader.lines() {
    let line = line.unwrap();
    // Process line...
}

Functions

open_file

Opens a file with automatic decompression based on extension.