Crate manic

Fast and simple async_client downloads

Provides easy to use functions to download a file using multiple async_client connections while taking care to preserve integrity of the file and check it against a SHA256 sum

This crate is a work in progress

The crate exposes debug logs through the tracing crate

Feature flags

• progress: Enables progress reporting using indicatif
• json: Enables use of JSON features on the reqwest Client
• async: Enables the async downloader, on by default
• threaded: Enables the native thread based downloader
• rustls: Use rustls for HTTPS, on by default
• openssl: Use openssl for HTTPS

Crate usage

Async example

use manic::Downloader;
#[tokio::main]
async fn main() -> Result<(), manic::ManicError> {
    let number_of_concurrent_tasks: u8 = 5;
    let client = Downloader::new("https://crates.io", number_of_concurrent_tasks).await?;
    let result = client.download().await?;
    Ok(())
}

Native threading example

use manic::threaded::Downloader;
let client = Downloader::new("https://crates.io", 5)?;
client.download()?;
Ok(())

Modules

async_client

header

HTTP header types

threaded

Structs

Client

An asynchronous Client to make Requests with.

Downloader

MultiDownloader

ProgressStyle

Controls the rendering style of progress bars

Url

A parsed URL record.

Enums

Hash

Available checksum types

ManicError

Error definition for possible errors in this crate

Type Aliases

Result