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compress everything

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This commit is contained in:
Marcel Märtens 2020-07-05 20:14:47 +02:00
parent 092b1e0d6c
commit 3a6319f2f6
5 changed files with 15 additions and 5 deletions
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1
Cargo.lock generated
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@ -4652,6 +4652,7 @@ dependencies = [
"crossbeam-channel 0.4.2",
"futures 0.3.5",
"lazy_static",
"lz4-compress",
"prometheus",
"rand 0.7.3",
"serde",

1
network/Cargo.toml
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@ -8,6 +8,7 @@ edition = "2018"
[dependencies]
lz4-compress = "0.1.1"
#serialisation
bincode = "1.2"
serde = { version = "1.0" }

6
network/src/participant.rs
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@ -637,4 +637,10 @@ impl BParticipant {
a2b_close_stream_s.clone(),
)
}
/*
async fn close_participant(&self) {
}
*/
}

10
network/src/protocols.rs
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@ -182,9 +182,10 @@ impl TcpProtocol {
bytes[15],
]);
let length = u16::from_le_bytes([bytes[16], bytes[17]]);
let mut data = vec![0; length as usize];
let mut cdata = vec![0; length as usize];
throughput_cache.inc_by(length as i64);
Self::read_except_or_close(cid, &stream, &mut data, w2c_cid_frame_s).await;
Self::read_except_or_close(cid, &stream, &mut cdata, w2c_cid_frame_s).await;
let data = lz4_compress::decompress(&cdata).unwrap();
Frame::Data { mid, start, data }
},
FRAME_RAW => {
@ -347,6 +348,7 @@ impl TcpProtocol {
},
Frame::Data { mid, start, data } => {
throughput_cache.inc_by(data.len() as i64);
let cdata = lz4_compress::compress(&data);
Self::write_or_close(&mut stream, &FRAME_DATA.to_be_bytes(), &mut c2w_frame_r)
.await
|| Self::write_or_close(&mut stream, &mid.to_le_bytes(), &mut c2w_frame_r)
@ -355,11 +357,11 @@ impl TcpProtocol {
.await
|| Self::write_or_close(
&mut stream,
&(data.len() as u16).to_le_bytes(),
&(cdata.len() as u16).to_le_bytes(),
&mut c2w_frame_r,
)
.await
|| Self::write_or_close(&mut stream, &data, &mut c2w_frame_r).await
|| Self::write_or_close(&mut stream, &cdata, &mut c2w_frame_r).await
},
Frame::Raw(data) => {
Self::write_or_close(&mut stream, &FRAME_RAW.to_be_bytes(), &mut c2w_frame_r)

2
network/src/types.rs
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@ -34,7 +34,7 @@ pub const PROMISES_COMPRESSED: Promises = 8;
pub const PROMISES_ENCRYPTED: Promises = 16;
pub(crate) const VELOREN_MAGIC_NUMBER: [u8; 7] = [86, 69, 76, 79, 82, 69, 78]; //VELOREN
pub const VELOREN_NETWORK_VERSION: [u32; 3] = [0, 2, 0];
pub const VELOREN_NETWORK_VERSION: [u32; 3] = [0, 3, 0];
pub(crate) const STREAM_ID_OFFSET1: Sid = Sid::new(0);
pub(crate) const STREAM_ID_OFFSET2: Sid = Sid::new(u64::MAX / 2);