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codegen

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This commit is contained in:
nora 2022-02-09 17:39:46 +01:00
parent e5fa49a05a
commit d5fd9abdf7
10 changed files with 640 additions and 7 deletions
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24
amqp_transport/src/classes/connection.rs Normal file
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@ -0,0 +1,24 @@
type Octet = u8;
type PeerProperties = ();
type LongStr = String;
pub enum Connection {
Start {
version_major: Option<u8>,
version_minor: Option<u8>,
server_properties: PeerProperties,
mechanisms: LongStr,
locales: LongStr,
},
StartOk,
Secure,
SecureOk,
Tune,
TuneOk,
Open,
OpenOk,
Close,
CloseOk,
Blocked,
Unblocked,
}

7
amqp_transport/src/classes/mod.rs Normal file
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@ -0,0 +1,7 @@
mod connection;
use crate::classes::connection::Connection;
pub enum Class {
Connection(Connection),
}

10
amqp_transport/src/connection.rs
View file

@ -32,8 +32,8 @@ impl Connection {
async fn negotiate_version(&mut self) -> Result<(), TransError> {
const HEADER_SIZE: usize = 8;
const PROTOCOL_VERSION: &[u8] = &[0, 9, 1];
const PROTOCOL_HEADER: &[u8] = b"AMQP\0\0\x09\x01";
const SUPPORTED_PROTOCOL_VERSION: &[u8] = &[0, 9, 1];
const OWN_PROTOCOL_HEADER: &[u8] = b"AMQP\0\0\x09\x01";
debug!("Negotiating version");
@ -49,15 +49,15 @@ impl Connection {
let version = &read_header_buf[5..8];
self.stream
.write_all(PROTOCOL_HEADER)
.write_all(OWN_PROTOCOL_HEADER)
.await
.context("write protocol header")?;
if &read_header_buf[0..5] == b"AMQP\0" && version == PROTOCOL_VERSION {
if &read_header_buf[0..5] == b"AMQP\0" && version == SUPPORTED_PROTOCOL_VERSION {
debug!(?version, "Version negotiation successful");
Ok(())
} else {
debug!(?version, expected_version = ?PROTOCOL_VERSION, "Version negotiation failed, unsupported version");
debug!(?version, expected_version = ?SUPPORTED_PROTOCOL_VERSION, "Version negotiation failed, unsupported version");
Err(ProtocolError::OtherCloseConnection.into())
}
}

1
amqp_transport/src/lib.rs
View file

@ -1,5 +1,6 @@
#![allow(dead_code)]
mod classes;
mod connection;
mod error;
mod frame;