viewstamped-replication 0.2.0

A Rust-based implementation of the Viewstamped Replication consensus protocol.
Documentation 
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#[derive(Clone, Debug, Default, Ord, PartialOrd, Eq, PartialEq)]
pub struct Request {
    /// The operation (with its arguments) the client wants to run).
    pub op: Vec<u8>,
    /// Client id
    pub c: u128,
    /// Client-assigned number for the request.
    pub s: u128,
    /// View number known to the client.
    pub v: usize,
}

#[derive(Clone, Debug, Default, Ord, PartialOrd, Eq, PartialEq)]
pub struct Reply {
    /// View number.
    pub v: usize,
    /// The number the client provided in the request.
    pub s: u128,
    /// The result of the up-call to the service.
    pub x: Vec<u8>,
}

#[derive(Clone, Debug, Default, Ord, PartialOrd, Eq, PartialEq)]
pub struct Prepare {
    /// The current view-number.
    pub v: usize,
    /// The op-number assigned to the request.
    pub n: usize,
    /// The message received from the client.
    pub m: Request,
}

#[derive(Clone, Debug, Default, Ord, PartialOrd, Eq, PartialEq)]
pub struct PrepareOk {
    /// The current view-number known to the replica.
    pub v: usize,
    /// The op-number assigned to the accepted prepare message.
    pub n: usize,
    /// The index of the replica accepting the prepare message.
    pub i: usize
}


#[derive(Clone, Debug, Default, Ord, PartialOrd, Eq, PartialEq)]
pub struct Commit {
    /// The current view-number.
    pub v: usize,
    /// The op-number of the last committed log entry.
    pub n: usize,
}

#[derive(Clone, Debug, Ord, PartialOrd, Eq, PartialEq)]
pub enum Message {
    Request(Request),
    Prepare(Prepare),
    PrepareOk(PrepareOk),
    Reply(Reply),
    Commit(Commit)
}