wascc-nats 0.9.1

extern crate rmp_serde as rmps;
use rmps::{Deserializer, Serializer};
use serde::{Deserialize, Serialize};
use std::io::Cursor;

#[derive(Debug, PartialEq, Deserialize, Serialize, Default, Clone)]
pub struct PublishArgs {
    #[serde(rename = "subject")]
    pub subject: String,
    #[serde(rename = "reply_to")]
    pub reply_to: String,
    #[serde(with = "serde_bytes")]
    #[serde(rename = "body")]
    pub body: Vec<u8>,
}

#[derive(Debug, PartialEq, Deserialize, Serialize, Default, Clone)]
pub struct RequestArgs {
    #[serde(rename = "subject")]
    pub subject: String,
    #[serde(with = "serde_bytes")]
    #[serde(rename = "body")]
    pub body: Vec<u8>,
    #[serde(rename = "timeout")]
    pub timeout: i64,
}

#[derive(Debug, PartialEq, Deserialize, Serialize, Default, Clone)]
pub struct PublishResponse {
    #[serde(rename = "published")]
    pub published: bool,
}

#[derive(Debug, PartialEq, Deserialize, Serialize, Default, Clone)]
pub struct BrokerMessage {
    #[serde(rename = "subject")]
    pub subject: String,
    #[serde(rename = "reply_to")]
    pub reply_to: String,
    #[serde(with = "serde_bytes")]
    #[serde(rename = "body")]
    pub body: Vec<u8>,
}

/// The standard function for serializing codec structs into a format that can be
/// used for message exchange between actor and host. Use of any other function to
/// serialize could result in breaking incompatibilities.
pub fn serialize<T>(
    item: T,
) -> ::std::result::Result<Vec<u8>, Box<dyn std::error::Error + Send + Sync>>
where
    T: Serialize,
{
    let mut buf = Vec::new();
    item.serialize(&mut Serializer::new(&mut buf).with_struct_map())?;
    Ok(buf)
}

/// The standard function for de-serializing codec structs from a format suitable
/// for message exchange between actor and host. Use of any other function to
/// deserialize could result in breaking incompatibilities.
pub fn deserialize<'de, T: Deserialize<'de>>(
    buf: &[u8],
) -> ::std::result::Result<T, Box<dyn std::error::Error + Send + Sync>> {
    let mut de = Deserializer::new(Cursor::new(buf));
    match Deserialize::deserialize(&mut de) {
        Ok(t) => Ok(t),
        Err(e) => Err(format!("Failed to de-serialize: {}", e).into()),
    }
}