mirror of
https://github.com/rustfs/rustfs.git
synced 2026-07-26 16:28:15 +00:00
test metawrite
This commit is contained in:
@@ -89,7 +89,7 @@ pub async fn list_path_raw(mut rx: B_Receiver<bool>, opts: ListPathRawOptions) -
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limit: opts_clone.per_disk_limit,
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..Default::default()
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},
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Writer::NotUse,
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&mut Writer::NotUse,
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)
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.await
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{
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@@ -130,7 +130,7 @@ pub async fn list_path_raw(mut rx: B_Receiver<bool>, opts: ListPathRawOptions) -
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limit: opts_clone.per_disk_limit,
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..Default::default()
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},
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Writer::NotUse,
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&mut Writer::NotUse,
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)
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.await
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{
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+40
-26
@@ -59,10 +59,10 @@ use std::{
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};
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use time::OffsetDateTime;
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use tokio::fs::{self, File};
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use tokio::io::{AsyncReadExt, AsyncWriteExt, ErrorKind};
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use tokio::io::{AsyncReadExt, AsyncWrite, AsyncWriteExt, ErrorKind};
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use tokio::sync::mpsc::Sender;
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use tokio::sync::RwLock;
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use tracing::{info, warn};
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use tracing::{error, info, warn};
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use uuid::Uuid;
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#[derive(Debug)]
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@@ -716,7 +716,7 @@ impl LocalDisk {
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bitrot_verify(&mut Cursor::new(data), n, part_size, algo, sum.to_vec(), shard_size)
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}
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async fn scan_dir<W: Write>(
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async fn scan_dir<W: AsyncWrite + Unpin>(
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&self,
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current: &mut String,
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opts: &WalkDirOptions,
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@@ -810,7 +810,8 @@ impl LocalDisk {
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name,
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metadata,
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..Default::default()
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})?;
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})
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.await?;
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*objs_returned += 1;
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return Ok(());
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}
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@@ -850,7 +851,8 @@ impl LocalDisk {
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out.write_obj(&MetaCacheEntry {
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name: pop,
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..Default::default()
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})?;
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})
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.await?;
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if opts.recursive {
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if let Err(er) = Box::pin(self.scan_dir(current, opts, out, objs_returned)).await {
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@@ -886,7 +888,7 @@ impl LocalDisk {
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meta.metadata = res;
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out.write_obj(&meta)?;
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out.write_obj(&meta).await?;
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*objs_returned += 1;
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}
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Err(err) => {
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@@ -914,7 +916,8 @@ impl LocalDisk {
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out.write_obj(&MetaCacheEntry {
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name: dir.clone(),
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..Default::default()
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})?;
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})
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.await?;
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*objs_returned += 1;
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if opts.recursive {
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@@ -1511,7 +1514,7 @@ impl DiskAPI for LocalDisk {
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// FIXME: TODO: io.writer TODO cancel
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#[tracing::instrument(level = "debug", skip(self, wr))]
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async fn walk_dir(&self, opts: WalkDirOptions, wr: crate::io::Writer) -> Result<Vec<MetaCacheEntry>> {
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async fn walk_dir<W: AsyncWrite + Unpin + Send>(&self, opts: WalkDirOptions, wr: &mut W) -> Result<Vec<MetaCacheEntry>> {
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// warn!("walk_dir opts {:?}", &opts);
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let volume_dir = self.get_bucket_path(&opts.bucket)?;
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@@ -1524,7 +1527,7 @@ impl DiskAPI for LocalDisk {
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let mut wr = wr;
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let mut out = MetacacheWriter::new(AsyncToSync::new_writer(&mut wr));
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let mut out = MetacacheWriter::new(&mut wr);
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let mut objs_returned = 0;
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@@ -1539,7 +1542,7 @@ impl DiskAPI for LocalDisk {
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metadata: data,
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..Default::default()
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};
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out.write_obj(&meta)?;
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out.write_obj(&meta).await?;
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objs_returned += 1;
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}
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}
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@@ -2330,6 +2333,10 @@ mod test {
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use utils::fs::O_RDWR;
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use utils::fs::O_TRUNC;
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use crate::io::VecAsyncReader;
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use crate::io::VecAsyncWriter;
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use crate::metacache::writer::MetacacheReader;
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use super::*;
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#[tokio::test]
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@@ -2425,25 +2432,32 @@ mod test {
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}
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};
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let f = match open_file("./testfile.txt", O_CREATE | O_RDWR | O_TRUNC).await {
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Ok(res) => res,
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Err(err) => {
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println!("openfile err {:?}", err);
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return;
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let (rd, mut wr) = tokio::io::duplex(64);
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// let mut wr = VecAsyncWriter::new(Vec::new());
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let job = tokio::spawn(async move {
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let opts = WalkDirOptions {
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bucket: "dada".to_owned(),
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recursive: true,
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..Default::default()
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};
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if let Err(err) = disk.walk_dir(opts, &mut wr).await {
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println!("walk_dir err {:?}", err);
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}
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};
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});
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let buf = BufWriter::new(Vec::new());
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// let rd = VecAsyncReader::new(wr.get_buffer().to_vec());
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let opts = WalkDirOptions {
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bucket: "dada".to_owned(),
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recursive: true,
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..Default::default()
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};
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if let Err(err) = disk.walk_dir(opts, crate::io::Writer::File(f)).await {
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println!("walk_dir err {:?}", err);
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}
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let rd_job = tokio::spawn(async move {
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let mut mrd = MetacacheReader::new(rd);
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MetacacheReader::new()
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while let Some(info) = mrd.peek().await.unwrap_or_default() {
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println!("{:?}", info)
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}
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});
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job.await.unwrap();
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rd_job.await.unwrap();
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}
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}
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@@ -46,7 +46,7 @@ use std::{
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use time::OffsetDateTime;
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use tokio::{
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fs::File,
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io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt},
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io::{AsyncReadExt, AsyncSeekExt, AsyncWrite, AsyncWriteExt},
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sync::mpsc::{self, Sender},
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};
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use tokio_stream::wrappers::ReceiverStream;
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@@ -210,7 +210,7 @@ impl DiskAPI for Disk {
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}
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}
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async fn walk_dir(&self, opts: WalkDirOptions, wr: crate::io::Writer) -> Result<Vec<MetaCacheEntry>> {
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async fn walk_dir<W: AsyncWrite + Unpin + Send>(&self, opts: WalkDirOptions, wr: &mut W) -> Result<Vec<MetaCacheEntry>> {
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match self {
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Disk::Local(local_disk) => local_disk.walk_dir(opts, wr).await,
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Disk::Remote(remote_disk) => remote_disk.walk_dir(opts, wr).await,
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@@ -406,7 +406,7 @@ pub trait DiskAPI: Debug + Send + Sync + 'static {
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async fn delete_volume(&self, volume: &str) -> Result<()>;
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// 并发边读边写 TODO: wr io.Writer
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async fn walk_dir(&self, opts: WalkDirOptions, wr: crate::io::Writer) -> Result<Vec<MetaCacheEntry>>;
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async fn walk_dir<W: AsyncWrite + Unpin + Send>(&self, opts: WalkDirOptions, wr: &mut W) -> Result<Vec<MetaCacheEntry>>;
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// Metadata operations
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async fn delete_version(
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@@ -10,7 +10,10 @@ use protos::{
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StatVolumeRequest, UpdateMetadataRequest, VerifyFileRequest, WalkDirRequest, WriteAllRequest, WriteMetadataRequest,
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},
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};
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use tokio::sync::mpsc::{self, Sender};
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use tokio::{
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io::AsyncWrite,
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sync::mpsc::{self, Sender},
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};
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use tokio_stream::{wrappers::ReceiverStream, StreamExt};
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use tonic::Request;
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use tracing::info;
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@@ -347,7 +350,7 @@ impl DiskAPI for RemoteDisk {
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Ok(response.volumes)
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}
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async fn walk_dir(&self, opts: WalkDirOptions, wr: crate::io::Writer) -> Result<Vec<MetaCacheEntry>> {
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async fn walk_dir<W: AsyncWrite + Unpin + Send>(&self, opts: WalkDirOptions, wr: &mut W) -> Result<Vec<MetaCacheEntry>> {
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info!("walk_dir");
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let walk_dir_options = serde_json::to_string(&opts)?;
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let mut client = node_service_time_out_client(&self.addr)
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+4
-11
@@ -3,8 +3,6 @@ use std::io::Write;
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use std::pin::Pin;
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use std::task::{Context, Poll};
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use tokio::fs::File;
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use tokio::io::BufReader;
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use tokio::io::BufWriter;
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use tokio::io::{self, AsyncRead, AsyncWrite, ReadBuf};
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#[derive(Default)]
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@@ -12,19 +10,14 @@ pub enum Reader {
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#[default]
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NotUse,
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File(File),
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Buffer(BufReader<Vec<u8>>),
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Buffer(VecAsyncReader),
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}
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impl AsyncRead for Reader {
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fn poll_read(self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut ReadBuf<'_>) -> Poll<io::Result<()>> {
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match self.get_mut() {
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Reader::File(file) => {
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let file = Pin::new(file);
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file.poll_read(cx, buf)
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}
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Reader::Buffer(buffer) => {
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todo!()
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}
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Reader::File(file) => Pin::new(file).poll_read(cx, buf),
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Reader::Buffer(buffer) => Pin::new(buffer).poll_read(cx, buf),
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Reader::NotUse => Poll::Ready(Ok(())),
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}
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}
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@@ -35,7 +28,7 @@ pub enum Writer {
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#[default]
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NotUse,
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File(File),
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Buffer(BufWriter<Vec<u8>>),
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Buffer(VecAsyncWriter),
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}
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impl AsyncWrite for Writer {
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+154
-75
@@ -1,9 +1,16 @@
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use crate::disk::MetaCacheEntry;
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use crate::error::Error;
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use crate::error::Result;
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use rmp::decode::RmpRead;
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use rmp::encode::RmpWrite;
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use rmp::Marker;
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use std::io::Read;
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use std::io::Write;
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use std::str::from_utf8;
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use tokio::io::AsyncRead;
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use tokio::io::AsyncReadExt;
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use tokio::io::AsyncWrite;
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use tokio::io::AsyncWriteExt;
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// use std::sync::Arc;
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// use tokio::sync::mpsc;
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// use tokio::sync::mpsc::Sender;
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@@ -16,50 +23,64 @@ pub struct MetacacheWriter<W> {
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wr: W,
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created: bool,
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// err: Option<Error>,
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buf: Vec<u8>,
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}
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impl<W: Write> MetacacheWriter<W> {
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impl<W: AsyncWrite + Unpin> MetacacheWriter<W> {
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pub fn new(wr: W) -> Self {
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Self {
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wr,
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created: false,
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// err: None,
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buf: Vec::new(),
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}
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}
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pub fn init(&mut self) -> Result<()> {
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pub async fn flush(&mut self) -> Result<()> {
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self.wr.write_all(&self.buf).await?;
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self.buf.clear();
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Ok(())
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}
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pub async fn init(&mut self) -> Result<()> {
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if !self.created {
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rmp::encode::write_u8(&mut self.wr, METACACHE_STREAM_VERSION)?;
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rmp::encode::write_u8(&mut self.buf, METACACHE_STREAM_VERSION).map_err(|e| Error::msg(format!("{:?}", e)))?;
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self.flush().await?;
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self.created = true;
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}
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Ok(())
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}
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pub fn write(&mut self, objs: &[MetaCacheEntry]) -> Result<()> {
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pub async fn write(&mut self, objs: &[MetaCacheEntry]) -> Result<()> {
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if objs.is_empty() {
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return Ok(());
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}
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self.init()?;
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self.init().await?;
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for obj in objs.iter() {
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if obj.name.is_empty() {
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return Err(Error::msg("metacacheWriter: no name"));
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}
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self.write_obj(obj)?;
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self.write_obj(obj).await?;
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}
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Ok(())
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}
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pub fn write_obj(&mut self, obj: &MetaCacheEntry) -> Result<()> {
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self.init()?;
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rmp::encode::write_bool(&mut self.wr, true)?;
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pub async fn write_obj(&mut self, obj: &MetaCacheEntry) -> Result<()> {
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self.init().await?;
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rmp::encode::write_str(&mut self.wr, &obj.name)?;
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rmp::encode::write_bool(&mut self.buf, true).map_err(|e| Error::msg(format!("{:?}", e)))?;
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rmp::encode::write_str(&mut self.buf, &obj.name).map_err(|e| Error::msg(format!("{:?}", e)))?;
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rmp::encode::write_bin(&mut self.buf, &obj.metadata).map_err(|e| Error::msg(format!("{:?}", e)))?;
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self.flush().await?;
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rmp::encode::write_bin(&mut self.wr, &obj.metadata)?;
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Ok(())
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}
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@@ -96,9 +117,9 @@ impl<W: Write> MetacacheWriter<W> {
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// Ok(sender)
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// }
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pub fn close(&mut self) -> Result<()> {
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rmp::encode::write_bool(&mut self.wr, false)?;
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self.wr.flush()?;
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pub async fn close(&mut self) -> Result<()> {
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rmp::encode::write_bool(&mut self.buf, false).map_err(|e| Error::msg(format!("{:?}", e)))?;
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self.flush().await?;
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Ok(())
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}
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}
|
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@@ -108,34 +129,60 @@ pub struct MetacacheReader<R> {
|
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init: bool,
|
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err: Option<Error>,
|
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buf: Vec<u8>,
|
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offset: usize,
|
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}
|
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|
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impl<R: Read> MetacacheReader<R> {
|
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impl<R: AsyncRead + Unpin> MetacacheReader<R> {
|
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pub fn new(rd: R) -> Self {
|
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Self {
|
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rd,
|
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init: false,
|
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err: None,
|
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buf: Vec::new(),
|
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offset: 0,
|
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}
|
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}
|
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|
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fn check_init(&mut self) {
|
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pub async fn read_more(&mut self, read_size: usize) -> Result<&[u8]> {
|
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let ext_size = read_size + self.offset;
|
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|
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let extra = ext_size - self.offset;
|
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if self.buf.capacity() >= ext_size {
|
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// Extend the buffer if we have enough space.
|
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self.buf.resize(ext_size, 0);
|
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} else {
|
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self.buf.extend(vec![0u8; extra]);
|
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}
|
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|
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let pref = self.offset;
|
||||
|
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self.rd.read_exact(&mut self.buf[pref..ext_size]).await?;
|
||||
|
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self.offset += read_size;
|
||||
|
||||
let data = &self.buf[pref..ext_size];
|
||||
|
||||
println!("pref {} offset {},ext_size {}, data {:?}", pref, self.offset, ext_size, &data);
|
||||
|
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Ok(data)
|
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}
|
||||
|
||||
fn reset(&mut self) {
|
||||
self.buf.clear();
|
||||
self.offset = 0;
|
||||
}
|
||||
|
||||
async fn check_init(&mut self) -> Result<()> {
|
||||
if !self.init {
|
||||
// let mut buf = match self.read_buf(1).await {
|
||||
// Ok(res) => res,
|
||||
// Err(err) => {
|
||||
// self.err = Some(Error::msg(err.to_string()));
|
||||
// return;
|
||||
// }
|
||||
// };
|
||||
let ver = match rmp::decode::read_u8(&mut self.rd) {
|
||||
let ver = match rmp::decode::read_u8(&mut self.read_more(2).await?) {
|
||||
Ok(res) => res,
|
||||
Err(err) => {
|
||||
self.err = Some(Error::msg(err.to_string()));
|
||||
self.err = Some(Error::msg(format!("{:?}", err)));
|
||||
0
|
||||
}
|
||||
};
|
||||
|
||||
println!("ver {}", ver);
|
||||
match ver {
|
||||
1 | 2 => (),
|
||||
_ => {
|
||||
@@ -145,70 +192,99 @@ impl<R: Read> MetacacheReader<R> {
|
||||
|
||||
self.init = true;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn peek(&mut self) -> Result<Option<MetaCacheEntry>> {
|
||||
self.check_init();
|
||||
async fn read_str_len(&mut self) -> Result<u32> {
|
||||
let mark = match rmp::decode::read_marker(&mut self.read_more(1).await?) {
|
||||
Ok(res) => res,
|
||||
Err(err) => {
|
||||
let serr = format!("{:?}", err);
|
||||
self.err = Some(Error::msg(&serr));
|
||||
return Err(Error::msg(&serr));
|
||||
}
|
||||
};
|
||||
|
||||
match mark {
|
||||
Marker::FixStr(size) => Ok(u32::from(size)),
|
||||
Marker::Str8 => Ok(u32::from(self.read_u8().await?)),
|
||||
Marker::Str16 => Ok(u32::from(self.read_u16().await?)),
|
||||
Marker::Str32 => Ok(self.read_u32().await?),
|
||||
_ => Err(Error::msg("str marker err")),
|
||||
}
|
||||
}
|
||||
|
||||
async fn read_bin_len(&mut self) -> Result<u32> {
|
||||
let mark = match rmp::decode::read_marker(&mut self.read_more(1).await?) {
|
||||
Ok(res) => res,
|
||||
Err(err) => {
|
||||
let serr = format!("{:?}", err);
|
||||
self.err = Some(Error::msg(&serr));
|
||||
return Err(Error::msg(&serr));
|
||||
}
|
||||
};
|
||||
|
||||
match mark {
|
||||
Marker::Bin8 => Ok(u32::from(self.read_u8().await?)),
|
||||
Marker::Bin16 => Ok(u32::from(self.read_u16().await?)),
|
||||
Marker::Bin32 => Ok(self.read_u32().await?),
|
||||
_ => Err(Error::msg("bin marker err")),
|
||||
}
|
||||
}
|
||||
|
||||
async fn read_u8(&mut self) -> Result<u8> {
|
||||
let a = self.read_more(1).await?;
|
||||
|
||||
Ok(a[0])
|
||||
}
|
||||
|
||||
async fn read_u16(&mut self) -> Result<u16> {
|
||||
rmp::decode::read_u16(&mut self.read_more(2).await?).map_err(|e| Error::msg(format!("{:?}", e)))
|
||||
}
|
||||
|
||||
async fn read_u32(&mut self) -> Result<u32> {
|
||||
rmp::decode::read_u32(&mut self.read_more(4).await?).map_err(|e| Error::msg(format!("{:?}", e)))
|
||||
}
|
||||
|
||||
pub async fn peek(&mut self) -> Result<Option<MetaCacheEntry>> {
|
||||
self.check_init().await;
|
||||
|
||||
if let Some(err) = &self.err {
|
||||
return Err(err.clone());
|
||||
}
|
||||
|
||||
match rmp::decode::read_bool(&mut self.rd) {
|
||||
match rmp::decode::read_bool(&mut self.read_more(1).await?) {
|
||||
Ok(res) => {
|
||||
if !res {
|
||||
return Ok(None);
|
||||
}
|
||||
}
|
||||
Err(err) => {
|
||||
self.err = Some(Error::msg(err.to_string()));
|
||||
return Err(Error::new(err));
|
||||
let serr = format!("{:?}", err);
|
||||
self.err = Some(Error::msg(&serr));
|
||||
return Err(Error::msg(&serr));
|
||||
}
|
||||
};
|
||||
|
||||
let l = match rmp::decode::read_str_len(&mut self.rd) {
|
||||
Ok(res) => res,
|
||||
let l = self.read_str_len().await?;
|
||||
|
||||
let buf = self.read_more(l as usize).await?;
|
||||
let name_buf = buf.to_vec();
|
||||
let name = match from_utf8(&name_buf) {
|
||||
Ok(decoded) => decoded.to_owned(),
|
||||
Err(err) => {
|
||||
self.err = Some(Error::msg(err.to_string()));
|
||||
return Err(Error::new(err));
|
||||
return Err(Error::msg(err.to_string()));
|
||||
}
|
||||
};
|
||||
|
||||
self.buf.resize(l as usize, 0);
|
||||
let name = match self.rd.read_exact(&mut self.buf) {
|
||||
Ok(()) => {
|
||||
let name_buf = self.buf.to_vec();
|
||||
match from_utf8(&name_buf) {
|
||||
Ok(decoded) => Ok(decoded.to_owned()),
|
||||
Err(err) => {
|
||||
self.err = Some(Error::msg(err.to_string()));
|
||||
Err(Error::msg(err.to_string()))
|
||||
}
|
||||
}
|
||||
}
|
||||
Err(err) => {
|
||||
self.err = Some(Error::msg(err.to_string()));
|
||||
Err(Error::msg(err.to_string()))
|
||||
}
|
||||
}?;
|
||||
let l = self.read_bin_len().await?;
|
||||
|
||||
let l = match rmp::decode::read_bin_len(&mut self.rd) {
|
||||
Ok(res) => res,
|
||||
Err(err) => {
|
||||
self.err = Some(Error::msg(err.to_string()));
|
||||
return Err(Error::new(err));
|
||||
}
|
||||
};
|
||||
self.buf.resize(l as usize, 0);
|
||||
match self.rd.read_exact(&mut self.buf) {
|
||||
Ok(res) => res,
|
||||
Err(err) => {
|
||||
self.err = Some(Error::msg(err.to_string()));
|
||||
return Err(Error::new(err));
|
||||
}
|
||||
};
|
||||
let buf = self.read_more(l as usize).await?;
|
||||
|
||||
let metadata = self.buf.clone();
|
||||
let metadata = buf.to_vec();
|
||||
|
||||
self.reset();
|
||||
|
||||
Ok(Some(MetaCacheEntry {
|
||||
name,
|
||||
@@ -218,11 +294,11 @@ impl<R: Read> MetacacheReader<R> {
|
||||
}))
|
||||
}
|
||||
|
||||
pub fn read_all(&mut self) -> Result<Vec<MetaCacheEntry>> {
|
||||
pub async fn read_all(&mut self) -> Result<Vec<MetaCacheEntry>> {
|
||||
let mut ret = Vec::new();
|
||||
|
||||
loop {
|
||||
if let Some(entry) = self.peek()? {
|
||||
if let Some(entry) = self.peek().await? {
|
||||
ret.push(entry);
|
||||
continue;
|
||||
}
|
||||
@@ -236,13 +312,12 @@ impl<R: Read> MetacacheReader<R> {
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_writer() {
|
||||
use crate::io::AsyncToSync;
|
||||
use crate::io::VecAsyncReader;
|
||||
use crate::io::VecAsyncWriter;
|
||||
|
||||
let mut f = VecAsyncWriter::new(Vec::new());
|
||||
|
||||
let mut w = MetacacheWriter::new(AsyncToSync::new_writer(&mut f));
|
||||
let mut w = MetacacheWriter::new(&mut f);
|
||||
|
||||
let mut objs = Vec::new();
|
||||
for i in 0..10 {
|
||||
@@ -256,14 +331,18 @@ async fn test_writer() {
|
||||
objs.push(info);
|
||||
}
|
||||
|
||||
w.write(&objs).unwrap();
|
||||
w.write(&objs).await.unwrap();
|
||||
|
||||
w.close().unwrap();
|
||||
w.close().await.unwrap();
|
||||
|
||||
let nf = VecAsyncReader::new(f.get_buffer().to_vec());
|
||||
let data = f.get_buffer().to_vec();
|
||||
|
||||
let mut r = MetacacheReader::new(AsyncToSync::new_reader(nf));
|
||||
let nobjs = r.read_all().unwrap();
|
||||
println!("data len {}", data.len());
|
||||
|
||||
let nf = VecAsyncReader::new(data);
|
||||
|
||||
let mut r = MetacacheReader::new(nf);
|
||||
let nobjs = r.read_all().await.unwrap();
|
||||
|
||||
for info in nobjs.iter() {
|
||||
println!("new {:?}", &info);
|
||||
|
||||
@@ -1330,7 +1330,7 @@ impl SetDisks {
|
||||
let opts = opts.clone();
|
||||
futures.push(async move {
|
||||
if let Some(disk) = disk {
|
||||
disk.walk_dir(opts, Writer::NotUse).await
|
||||
disk.walk_dir(opts, &mut Writer::NotUse).await
|
||||
} else {
|
||||
Err(Error::new(DiskError::DiskNotFound))
|
||||
}
|
||||
|
||||
+1
-1
@@ -743,7 +743,7 @@ impl Node for NodeService {
|
||||
}));
|
||||
}
|
||||
};
|
||||
match disk.walk_dir(opts, ecstore::io::Writer::NotUse).await {
|
||||
match disk.walk_dir(opts, &mut ecstore::io::Writer::NotUse).await {
|
||||
Ok(entries) => {
|
||||
let entries = entries
|
||||
.into_iter()
|
||||
|
||||
Reference in New Issue
Block a user