Deuxfleurs/garage
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[refactor-block] Remove redundant BlockStream type

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This commit is contained in:
Alex 2024-02-23 11:33:38 +01:00
parent 74d0c47f21
commit 93552b9275
Signed by: lx
GPG key ID: 0E496D15096376BE
2 changed files with 7 additions and 12 deletions
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12
src/api/s3/get.rs
View file

@ -13,7 +13,7 @@ use http::header::{
use hyper::{body::Body, Request, Response, StatusCode};
use tokio::sync::mpsc;
use garage_block::manager::BlockStream;
use garage_net::stream::ByteStream;
use garage_rpc::rpc_helper::OrderTag;
use garage_table::EmptyKey;
use garage_util::data::*;
@ -286,7 +286,7 @@ pub async fn handle_get(
Ok(resp_builder.body(bytes_body(bytes.to_vec().into()))?)
}
ObjectVersionData::FirstBlock(_, first_block_hash) => {
let (tx, rx) = mpsc::channel::<BlockStream>(2);
let (tx, rx) = mpsc::channel::<ByteStream>(2);
let order_stream = OrderTag::stream();
let first_block_hash = *first_block_hash;
@ -494,7 +494,7 @@ fn body_from_blocks_range(
}
let order_stream = OrderTag::stream();
let (tx, rx) = mpsc::channel::<BlockStream>(2);
let (tx, rx) = mpsc::channel::<ByteStream>(2);
tokio::spawn(async move {
match async {
@ -542,7 +542,7 @@ fn body_from_blocks_range(
})
.filter_map(futures::future::ready);
let block_stream: BlockStream = Box::pin(block_stream);
let block_stream: ByteStream = Box::pin(block_stream);
tx.send(Box::pin(block_stream))
.await
.ok_or_message("channel closed")?;
@ -562,7 +562,7 @@ fn body_from_blocks_range(
response_body_from_block_stream(rx)
}
fn response_body_from_block_stream(rx: mpsc::Receiver<BlockStream>) -> ResBody {
fn response_body_from_block_stream(rx: mpsc::Receiver<ByteStream>) -> ResBody {
let body_stream = tokio_stream::wrappers::ReceiverStream::new(rx)
.flatten()
.map(|x| {
@ -572,7 +572,7 @@ fn response_body_from_block_stream(rx: mpsc::Receiver<BlockStream>) -> ResBody {
ResBody::new(http_body_util::StreamBody::new(body_stream))
}
fn error_stream_item<E: std::fmt::Display>(e: E) -> BlockStream {
fn error_stream_item<E: std::fmt::Display>(e: E) -> ByteStream {
let err = std::io::Error::new(
std::io::ErrorKind::Other,
format!("Error while getting object data: {}", e),

7
src/block/manager.rs
View file

@ -1,5 +1,4 @@
use std::path::PathBuf;
use std::pin::Pin;
use std::sync::Arc;
use std::time::Duration;
@ -9,7 +8,6 @@ use bytes::Bytes;
use rand::prelude::*;
use serde::{Deserialize, Serialize};
use futures::Stream;
use futures_util::stream::StreamExt;
use tokio::fs;
use tokio::io::{AsyncReadExt, AsyncWriteExt, BufReader};
@ -53,9 +51,6 @@ pub const INLINE_THRESHOLD: usize = 3072;
// to delete the block locally.
pub(crate) const BLOCK_GC_DELAY: Duration = Duration::from_secs(600);
pub type BlockStream =
Pin<Box<dyn Stream<Item = Result<Bytes, std::io::Error>> + Send + Sync + 'static>>;
/// RPC messages used to share blocks of data between nodes
#[derive(Debug, Serialize, Deserialize)]
pub enum BlockRpc {
@ -327,7 +322,7 @@ impl BlockManager {
&self,
hash: &Hash,
order_tag: Option<OrderTag>,
) -> Result<BlockStream, Error> {
) -> Result<ByteStream, Error> {
let (header, stream) = self.rpc_get_raw_block_streaming(hash, order_tag).await?;
match header {
DataBlockHeader::Plain => Ok(stream),