playground.rs

pub fn volume_create(volume: &str,
    count: usize,
    transport: Transport,
    bricks: Vec<Brick>,
    force: bool,
    key: &str) ->Result<i32, String>{

    if bricks.is_empty(){
        return Err("The brick list is empty. Not creating volume".to_string());
    }

    if (bricks.len() % replica_count) != 0 {
        return Err("The brick list and replica count do not match. Not creating volume".to_string());
    }

    let count_str = count.to_string();

    let mut arg_list: Vec<String> = Vec::new();
    arg_list.push("volume".to_string());
    arg_list.push("create".to_string());
    arg_list.push(volume.to_string());
    arg_list.push(key.to_string());
    arg_list.push(count_str);
    arg_list.push("transport".to_string());
    arg_list.push(transport.to_string());

    for brick in bricks.iter(){
        arg_list.push(brick.to_string());
    }
    if force{
        arg_list.push("force".to_string());
    }
    let output = run_command("gluster", &arg_list, true, true);

    let status = output.status;
    match (status.code()){
        Some(v) => Ok(v),
        None => Err(String::from_utf8(output.stderr).unwrap()),
    }
}

pub fn volume_create_replicated(volume: &str,
    replica_count: usize,
    transport: Transport,
    bricks: Vec<Brick>,
    force: bool) ->Result<i32, String>{
    volume_create(volume, replica_count, transport, bricks, force, "replica")
}

pub fn volume_create_striped(volume: &str,
    stripe: usize,
    transport: Transport,
    bricks: Vec<Brick>,
    force: bool)->Result<i32, String>{
    volume_create(volume, stripe, transport, bricks, force, "stripe")
}