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Merge pull request 'asonix/use-bytes-stream' (#52) from asonix/use-bytes-stream into main

Browse source 
Reviewed-on: https://git.asonix.dog/asonix/pict-rs/pulls/52
This commit is contained in:
asonix 2024-02-23 01:36:08 +00:00
commit ca13b7b30b
25 changed files with 450 additions and 399 deletions
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16
docker/object-storage/docker-compose.yml
View file

@ -29,14 +29,14 @@ services:
# - PICTRS_PROXY_UPSTREAM=http://pictrs:8080
# - PICTRS_PROXY_OPENTELEMETRY_URL=http://jaeger:4317
minio:
image: quay.io/minio/minio
command: server /mnt --console-address ":9001"
ports:
- "9000:9000"
- "9001:9001"
volumes:
- ./storage/minio:/mnt
# minio:
# image: quay.io/minio/minio
# command: server /mnt --console-address ":9001"
# ports:
# - "9000:9000"
# - "9001:9001"
# volumes:
# - ./storage/minio:/mnt
garage:
image: dxflrs/garage:v0.9.0

4
src/backgrounded.rs
View file

@ -54,9 +54,9 @@ impl Backgrounded {
{
self.upload_id = Some(self.repo.create_upload().await?);
let stream = Box::pin(crate::stream::map_err(stream, |e| {
let stream = crate::stream::map_err(stream, |e| {
std::io::Error::new(std::io::ErrorKind::Other, e)
}));
});
// use octet-stream, we don't know the upload's real type yet
let identifier = store.save_stream(stream, APPLICATION_OCTET_STREAM).await?;

133
src/bytes_stream.rs
View file

@ -1,7 +1,4 @@
use actix_web::{
body::MessageBody,
web::{Bytes, BytesMut},
};
use actix_web::web::Bytes;
use futures_core::Stream;
use std::{
collections::{vec_deque::IntoIter, VecDeque},
@ -9,6 +6,9 @@ use std::{
pin::Pin,
task::{Context, Poll},
};
use streem::IntoStreamer;
use tokio::io::AsyncRead;
use tokio_util::bytes::Buf;
#[derive(Clone, Debug)]
pub(crate) struct BytesStream {
@ -24,6 +24,33 @@ impl BytesStream {
}
}
#[tracing::instrument(skip(stream))]
pub(crate) async fn try_from_stream<S, E>(stream: S) -> Result<Self, E>
where
S: Stream<Item = Result<Bytes, E>>,
{
let stream = std::pin::pin!(stream);
let mut stream = stream.into_streamer();
let mut bs = Self::new();
while let Some(bytes) = stream.try_next().await? {
tracing::trace!("try_from_stream: looping");
bs.add_bytes(bytes);
}
tracing::debug!(
"BytesStream with {} chunks, avg length {}",
bs.chunks_len(),
bs.len() / bs.chunks_len()
);
Ok(bs)
}
pub(crate) fn chunks_len(&self) -> usize {
self.inner.len()
}
pub(crate) fn add_bytes(&mut self, bytes: Bytes) {
self.total_len += bytes.len();
self.inner.push_back(bytes);
@ -33,15 +60,25 @@ impl BytesStream {
self.total_len
}
pub(crate) fn into_bytes(self) -> Bytes {
let mut buf = BytesMut::with_capacity(self.total_len);
for bytes in self.inner {
buf.extend_from_slice(&bytes);
}
buf.freeze()
pub(crate) fn is_empty(&self) -> bool {
self.total_len == 0
}
pub(crate) fn into_reader(self) -> BytesReader {
BytesReader { inner: self.inner }
}
pub(crate) fn into_io_stream(self) -> IoStream {
IoStream { inner: self.inner }
}
}
pub(crate) struct IoStream {
inner: VecDeque<Bytes>,
}
pub(crate) struct BytesReader {
inner: VecDeque<Bytes>,
}
impl IntoIterator for BytesStream {
@ -53,36 +90,56 @@ impl IntoIterator for BytesStream {
}
}
impl MessageBody for BytesStream {
type Error = std::io::Error;
fn size(&self) -> actix_web::body::BodySize {
if let Ok(len) = self.len().try_into() {
actix_web::body::BodySize::Sized(len)
} else {
actix_web::body::BodySize::None
}
}
fn poll_next(
self: Pin<&mut Self>,
_: &mut Context<'_>,
) -> Poll<Option<Result<Bytes, Self::Error>>> {
Poll::Ready(self.get_mut().inner.pop_front().map(Ok))
}
fn try_into_bytes(self) -> Result<Bytes, Self>
where
Self: Sized,
{
Ok(self.into_bytes())
}
}
impl Stream for BytesStream {
type Item = Result<Bytes, Infallible>;
fn poll_next(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Option<Self::Item>> {
Poll::Ready(self.get_mut().inner.pop_front().map(Ok))
}
fn size_hint(&self) -> (usize, Option<usize>) {
(self.inner.len(), Some(self.inner.len()))
}
}
impl Stream for IoStream {
type Item = std::io::Result<Bytes>;
fn poll_next(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Option<Self::Item>> {
Poll::Ready(self.get_mut().inner.pop_front().map(Ok))
}
fn size_hint(&self) -> (usize, Option<usize>) {
(self.inner.len(), Some(self.inner.len()))
}
}
impl AsyncRead for BytesReader {
fn poll_read(
mut self: Pin<&mut Self>,
_: &mut Context<'_>,
buf: &mut tokio::io::ReadBuf<'_>,
) -> Poll<std::io::Result<()>> {
while buf.remaining() > 0 {
tracing::trace!("bytes reader: looping");
if let Some(bytes) = self.inner.front_mut() {
if bytes.is_empty() {
self.inner.pop_front();
continue;
}
let upper_bound = buf.remaining().min(bytes.len());
let slice = &bytes[..upper_bound];
buf.put_slice(slice);
bytes.advance(upper_bound);
} else {
break;
}
}
Poll::Ready(Ok(()))
}
}

16
src/concurrent_processor.rs
View file

@ -3,7 +3,7 @@ use crate::{
error::{Error, UploadError},
repo::Hash,
};
use actix_web::web;
use dashmap::{mapref::entry::Entry, DashMap};
use flume::{r#async::RecvFut, Receiver, Sender};
use std::{
@ -15,7 +15,7 @@ use std::{
};
use tracing::Span;
type OutcomeReceiver = Receiver<(Details, web::Bytes)>;
type OutcomeReceiver = Receiver<(Details, Arc<str>)>;
type ProcessMapKey = (Hash, PathBuf);
@ -36,9 +36,9 @@ impl ProcessMap {
hash: Hash,
path: PathBuf,
fut: Fut,
) -> Result<(Details, web::Bytes), Error>
) -> Result<(Details, Arc<str>), Error>
where
Fut: Future<Output = Result<(Details, web::Bytes), Error>>,
Fut: Future<Output = Result<(Details, Arc<str>), Error>>,
{
let key = (hash.clone(), path.clone());
@ -100,10 +100,10 @@ struct CancelToken {
enum CancelState {
Sender {
sender: Sender<(Details, web::Bytes)>,
sender: Sender<(Details, Arc<str>)>,
},
Receiver {
receiver: RecvFut<'static, (Details, web::Bytes)>,
receiver: RecvFut<'static, (Details, Arc<str>)>,
},
}
@ -124,9 +124,9 @@ pin_project_lite::pin_project! {
impl<F> Future for CancelSafeProcessor<F>
where
F: Future<Output = Result<(Details, web::Bytes), Error>>,
F: Future<Output = Result<(Details, Arc<str>), Error>>,
{
type Output = Result<(Details, web::Bytes), Error>;
type Output = Result<(Details, Arc<str>), Error>;
fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
let this = self.as_mut().project();

10
src/details.rs
View file

@ -1,11 +1,12 @@
use crate::{
bytes_stream::BytesStream,
discover::Discovery,
error::Error,
formats::{InternalFormat, InternalVideoFormat},
serde_str::Serde,
state::State,
};
use actix_web::web;
use time::{format_description::well_known::Rfc3339, OffsetDateTime};
#[derive(Copy, Clone, Debug, serde::Deserialize, serde::Serialize)]
@ -80,13 +81,16 @@ impl Details {
}
#[tracing::instrument(level = "debug", skip_all)]
pub(crate) async fn from_bytes<S>(state: &State<S>, input: web::Bytes) -> Result<Self, Error> {
pub(crate) async fn from_bytes_stream<S>(
state: &State<S>,
input: BytesStream,
) -> Result<Self, Error> {
let Discovery {
input,
width,
height,
frames,
} = crate::discover::discover_bytes(state, input).await?;
} = crate::discover::discover_bytes_stream(state, input).await?;
Ok(Details::from_parts(
input.internal_format(),

12
src/discover.rs
View file

@ -2,9 +2,9 @@ mod exiftool;
mod ffmpeg;
mod magick;
use actix_web::web::Bytes;
use crate::{formats::InputFile, state::State};
use crate::{bytes_stream::BytesStream, formats::InputFile, state::State};
#[derive(Debug, PartialEq, Eq)]
pub(crate) struct Discovery {
@ -27,13 +27,13 @@ pub(crate) enum DiscoverError {
}
#[tracing::instrument(level = "trace", skip_all)]
pub(crate) async fn discover_bytes<S>(
pub(crate) async fn discover_bytes_stream<S>(
state: &State<S>,
bytes: Bytes,
bytes: BytesStream,
) -> Result<Discovery, crate::error::Error> {
let discovery = ffmpeg::discover_bytes(state, bytes.clone()).await?;
let discovery = ffmpeg::discover_bytes_stream(state, bytes.clone()).await?;
let discovery = magick::confirm_bytes(state, discovery, bytes.clone()).await?;
let discovery = magick::confirm_bytes_stream(state, discovery, bytes.clone()).await?;
let discovery =
exiftool::check_reorient(discovery, bytes, state.config.media.process_timeout).await?;

9
src/discover/exiftool.rs
View file

@ -1,6 +1,7 @@
use actix_web::web::Bytes;
use crate::{
bytes_stream::BytesStream,
exiftool::ExifError,
formats::{ImageInput, InputFile},
process::Process,
@ -16,7 +17,7 @@ pub(super) async fn check_reorient(
height,
frames,
}: Discovery,
bytes: Bytes,
bytes: BytesStream,
timeout: u64,
) -> Result<Discovery, ExifError> {
let input = match input {
@ -40,9 +41,9 @@ pub(super) async fn check_reorient(
}
#[tracing::instrument(level = "trace", skip_all)]
async fn needs_reorienting(input: Bytes, timeout: u64) -> Result<bool, ExifError> {
async fn needs_reorienting(input: BytesStream, timeout: u64) -> Result<bool, ExifError> {
let buf = Process::run("exiftool", &["-n", "-Orientation", "-"], &[], timeout)?
.bytes_read(input)
.bytes_stream_read(input)
.into_string()
.await?;

9
src/discover/ffmpeg.rs
View file

@ -4,6 +4,7 @@ mod tests;
use std::{collections::HashSet, sync::OnceLock};
use crate::{
bytes_stream::BytesStream,
ffmpeg::FfMpegError,
formats::{
AlphaCodec, AnimationFormat, ImageFormat, ImageInput, InputFile, InputVideoFormat,
@ -12,7 +13,7 @@ use crate::{
process::Process,
state::State,
};
use actix_web::web::Bytes;
use super::Discovery;
@ -158,15 +159,15 @@ struct Flags {
}
#[tracing::instrument(skip_all)]
pub(super) async fn discover_bytes<S>(
pub(super) async fn discover_bytes_stream<S>(
state: &State<S>,
bytes: Bytes,
bytes: BytesStream,
) -> Result<Option<Discovery>, FfMpegError> {
discover_file(state, move |mut file| {
let bytes = bytes.clone();
async move {
file.write_from_bytes(bytes)
file.write_from_stream(bytes.into_io_stream())
.await
.map_err(FfMpegError::Write)?;
Ok(file)

9
src/discover/magick.rs
View file

@ -1,9 +1,10 @@
#[cfg(test)]
mod tests;
use actix_web::web::Bytes;
use crate::{
bytes_stream::BytesStream,
discover::DiscoverError,
formats::{AnimationFormat, ImageFormat, ImageInput, InputFile},
magick::{MagickError, MAGICK_CONFIGURE_PATH, MAGICK_TEMPORARY_PATH},
@ -31,10 +32,10 @@ struct Geometry {
}
#[tracing::instrument(skip_all)]
pub(super) async fn confirm_bytes<S>(
pub(super) async fn confirm_bytes_stream<S>(
state: &State<S>,
discovery: Option<Discovery>,
bytes: Bytes,
bytes: BytesStream,
) -> Result<Discovery, MagickError> {
match discovery {
Some(Discovery {
@ -50,7 +51,7 @@ pub(super) async fn confirm_bytes<S>(
}
discover_file(state, move |mut file| async move {
file.write_from_bytes(bytes)
file.write_from_stream(bytes.into_io_stream())
.await
.map_err(MagickError::Write)?;

11
src/exiftool.rs
View file

@ -1,8 +1,9 @@
use crate::{
bytes_stream::BytesStream,
error_code::ErrorCode,
process::{Process, ProcessError, ProcessRead},
};
use actix_web::web::Bytes;
#[derive(Debug, thiserror::Error)]
pub(crate) enum ExifError {
@ -39,9 +40,9 @@ impl ExifError {
}
#[tracing::instrument(level = "trace", skip(input))]
pub(crate) async fn needs_reorienting(timeout: u64, input: Bytes) -> Result<bool, ExifError> {
pub(crate) async fn needs_reorienting(timeout: u64, input: BytesStream) -> Result<bool, ExifError> {
let buf = Process::run("exiftool", &["-n", "-Orientation", "-"], &[], timeout)?
.bytes_read(input)
.bytes_stream_read(input)
.into_string()
.await?;
@ -51,9 +52,9 @@ pub(crate) async fn needs_reorienting(timeout: u64, input: Bytes) -> Result<bool
#[tracing::instrument(level = "trace", skip(input))]
pub(crate) fn clear_metadata_bytes_read(
timeout: u64,
input: Bytes,
input: BytesStream,
) -> Result<ProcessRead, ExifError> {
let process = Process::run("exiftool", &["-all=", "-", "-out", "-"], &[], timeout)?;
Ok(process.bytes_read(input))
Ok(process.bytes_stream_read(input))
}

34
src/generate.rs
View file

@ -11,7 +11,7 @@ use crate::{
state::State,
store::Store,
};
use actix_web::web::Bytes;
use std::{
path::PathBuf,
sync::Arc,
@ -57,7 +57,7 @@ pub(crate) async fn generate<S: Store + 'static>(
thumbnail_args: Vec<String>,
original_details: &Details,
hash: Hash,
) -> Result<(Details, Bytes), Error> {
) -> Result<(Details, Arc<str>), Error> {
if state.config.server.danger_dummy_mode {
let identifier = state
.repo
@ -65,13 +65,7 @@ pub(crate) async fn generate<S: Store + 'static>(
.await?
.ok_or(UploadError::MissingIdentifier)?;
let bytes = state
.store
.to_bytes(&identifier, None, None)
.await?
.into_bytes();
Ok((original_details.clone(), bytes))
Ok((original_details.clone(), identifier))
} else {
let process_fut = process(
state,
@ -82,14 +76,14 @@ pub(crate) async fn generate<S: Store + 'static>(
hash.clone(),
);
let (details, bytes) = process_map
let (details, identifier) = process_map
.process(hash, thumbnail_path, process_fut)
.with_timeout(Duration::from_secs(state.config.media.process_timeout * 4))
.with_metrics(crate::init_metrics::GENERATE_PROCESS)
.await
.map_err(|_| UploadError::ProcessTimeout)??;
Ok((details, bytes))
Ok((details, identifier))
}
}
@ -101,7 +95,7 @@ async fn process<S: Store + 'static>(
thumbnail_args: Vec<String>,
original_details: &Details,
hash: Hash,
) -> Result<(Details, Bytes), Error> {
) -> Result<(Details, Arc<str>), Error> {
let guard = MetricsGuard::guard();
let permit = crate::process_semaphore().acquire().await?;
@ -123,7 +117,7 @@ async fn process<S: Store + 'static>(
let stream = state.store.to_stream(&identifier, None, None).await?;
let vec = crate::magick::process_image_stream_read(
let bytes = crate::magick::process_image_stream_read(
state,
stream,
thumbnail_args,
@ -132,19 +126,19 @@ async fn process<S: Store + 'static>(
quality,
)
.await?
.into_vec()
.instrument(tracing::info_span!("Reading processed image to vec"))
.into_bytes_stream()
.instrument(tracing::info_span!(
"Reading processed image to BytesStream"
))
.await?;
let bytes = Bytes::from(vec);
drop(permit);
let details = Details::from_bytes(state, bytes.clone()).await?;
let details = Details::from_bytes_stream(state, bytes.clone()).await?;
let identifier = state
.store
.save_bytes(bytes.clone(), details.media_type())
.save_stream(bytes.into_io_stream(), details.media_type())
.await?;
if let Err(VariantAlreadyExists) = state
@ -163,7 +157,7 @@ async fn process<S: Store + 'static>(
guard.disarm();
Ok((details, bytes)) as Result<(Details, Bytes), Error>
Ok((details, identifier)) as Result<(Details, Arc<str>), Error>
}
#[tracing::instrument(skip_all)]

35
src/ingest.rs
View file

@ -14,7 +14,6 @@ use actix_web::web::Bytes;
use futures_core::Stream;
use reqwest::Body;
use streem::IntoStreamer;
use tracing::{Instrument, Span};
mod hasher;
@ -29,25 +28,6 @@ pub(crate) struct Session {
identifier: Option<Arc<str>>,
}
#[tracing::instrument(skip(stream))]
async fn aggregate<S>(stream: S) -> Result<Bytes, Error>
where
S: Stream<Item = Result<Bytes, Error>>,
{
let mut buf = BytesStream::new();
let stream = std::pin::pin!(stream);
let mut stream = stream.into_streamer();
while let Some(res) = stream.next().await {
tracing::trace!("aggregate: looping");
buf.add_bytes(res?);
}
Ok(buf.into_bytes())
}
async fn process_ingest<S>(
state: &State<S>,
stream: impl Stream<Item = Result<Bytes, Error>> + 'static,
@ -63,14 +43,17 @@ async fn process_ingest<S>(
where
S: Store,
{
let bytes = tokio::time::timeout(Duration::from_secs(60), aggregate(stream))
.await
.map_err(|_| UploadError::AggregateTimeout)??;
let bytes = tokio::time::timeout(
Duration::from_secs(60),
BytesStream::try_from_stream(stream),
)
.await
.map_err(|_| UploadError::AggregateTimeout)??;
let permit = crate::process_semaphore().acquire().await?;
tracing::trace!("Validating bytes");
let (input_type, process_read) = crate::validate::validate_bytes(state, bytes).await?;
let (input_type, process_read) = crate::validate::validate_bytes_stream(state, bytes).await?;
let process_read = if let Some(operations) = state.config.media.preprocess_steps() {
if let Some(format) = input_type.processable_format() {
@ -116,7 +99,7 @@ where
.await??;
let bytes_stream = state.store.to_bytes(&identifier, None, None).await?;
let details = Details::from_bytes(state, bytes_stream.into_bytes()).await?;
let details = Details::from_bytes_stream(state, bytes_stream).await?;
drop(permit);
@ -143,7 +126,7 @@ where
Err(e) => Err(std::io::Error::new(std::io::ErrorKind::Other, e)),
});
let reader = Box::pin(tokio_util::io::StreamReader::new(stream));
let reader = tokio_util::io::StreamReader::new(stream);
let hasher_reader = Hasher::new(reader);
let hash_state = hasher_reader.state();

85
src/lib.rs
View file

@ -83,7 +83,7 @@ use self::{
repo::{sled::SledRepo, Alias, DeleteToken, Hash, Repo, UploadId, UploadResult},
serde_str::Serde,
store::{file_store::FileStore, object_store::ObjectStore, Store},
stream::{empty, once},
stream::empty,
tls::Tls,
};
@ -141,7 +141,7 @@ async fn ensure_details_identifier<S: Store + 'static>(
tracing::debug!("generating new details from {:?}", identifier);
let bytes_stream = state.store.to_bytes(identifier, None, None).await?;
let new_details = Details::from_bytes(state, bytes_stream.into_bytes()).await?;
let new_details = Details::from_bytes_stream(state, bytes_stream).await?;
tracing::debug!("storing details for {:?}", identifier);
state.repo.relate_details(identifier, &new_details).await?;
tracing::debug!("stored");
@ -841,67 +841,36 @@ async fn process<S: Store + 'static>(
.variant_identifier(hash.clone(), path_string)
.await?;
if let Some(identifier) = identifier_opt {
let (details, identifier) = if let Some(identifier) = identifier_opt {
let details = ensure_details_identifier(&state, &identifier).await?;
if let Some(public_url) = state.store.public_url(&identifier) {
return Ok(HttpResponse::SeeOther()
.insert_header((actix_web::http::header::LOCATION, public_url.as_str()))
.finish());
}
return ranged_file_resp(&state.store, identifier, range, details, not_found).await;
}
if state.config.server.read_only {
return Err(UploadError::ReadOnly.into());
}
let original_details = ensure_details(&state, &alias).await?;
let (details, bytes) = generate::generate(
&state,
&process_map,
format,
thumbnail_path,
thumbnail_args,
&original_details,
hash,
)
.await?;
let (builder, stream) = if let Some(web::Header(range_header)) = range {
if let Some(range) = range::single_bytes_range(&range_header) {
let len = bytes.len() as u64;
if let Some(content_range) = range::to_content_range(range, len) {
let mut builder = HttpResponse::PartialContent();
builder.insert_header(content_range);
let stream = range::chop_bytes(range, bytes, len)?;
(builder, Either::left(Either::left(stream)))
} else {
(
HttpResponse::RangeNotSatisfiable(),
Either::left(Either::right(empty())),
)
}
} else {
return Err(UploadError::Range.into());
}
} else if not_found {
(HttpResponse::NotFound(), Either::right(once(Ok(bytes))))
(details, identifier)
} else {
(HttpResponse::Ok(), Either::right(once(Ok(bytes))))
if state.config.server.read_only {
return Err(UploadError::ReadOnly.into());
}
let original_details = ensure_details(&state, &alias).await?;
generate::generate(
&state,
&process_map,
format,
thumbnail_path,
thumbnail_args,
&original_details,
hash,
)
.await?
};
Ok(srv_response(
builder,
stream,
details.media_type(),
7 * DAYS,
details.system_time(),
))
if let Some(public_url) = state.store.public_url(&identifier) {
return Ok(HttpResponse::SeeOther()
.insert_header((actix_web::http::header::LOCATION, public_url.as_str()))
.finish());
}
ranged_file_resp(&state.store, identifier, range, details, not_found).await
}
#[tracing::instrument(name = "Serving processed image headers", skip(state))]

2
src/migrate_store.rs
View file

@ -396,7 +396,7 @@ where
.await
.map_err(From::from)
.map_err(MigrateError::Details)?;
let new_details = Details::from_bytes(to, bytes_stream.into_bytes())
let new_details = Details::from_bytes_stream(to, bytes_stream)
.await
.map_err(MigrateError::Details)?;
to.repo

23
src/process.rs
View file

@ -1,4 +1,3 @@
use actix_web::web::Bytes;
use std::{
ffi::OsStr,
future::Future,
@ -6,14 +5,17 @@ use std::{
sync::Arc,
time::{Duration, Instant},
};
use tokio::{
io::{AsyncReadExt, AsyncWriteExt},
io::AsyncReadExt,
process::{Child, ChildStdin, Command},
};
use tokio_util::io::ReaderStream;
use tracing::Instrument;
use uuid::Uuid;
use crate::{
bytes_stream::BytesStream,
error_code::ErrorCode,
future::{LocalBoxFuture, WithTimeout},
read::BoxRead,
@ -232,12 +234,11 @@ impl Process {
}
}
pub(crate) fn bytes_read(self, input: Bytes) -> ProcessRead {
pub(crate) fn bytes_stream_read(self, input: BytesStream) -> ProcessRead {
self.spawn_fn(move |mut stdin| {
let mut input = input;
async move {
match stdin.write_all_buf(&mut input).await {
Ok(()) => Ok(()),
match tokio::io::copy(&mut input.into_reader(), &mut stdin).await {
Ok(_) => Ok(()),
// BrokenPipe means we finished reading from Stdout, so we don't need to write
// to stdin. We'll still error out if the command failed so treat this as a
// success
@ -317,6 +318,16 @@ impl ProcessRead {
}
}
pub(crate) async fn into_bytes_stream(self) -> Result<BytesStream, ProcessError> {
let cmd = self.command.clone();
self.with_stdout(move |stdout| {
BytesStream::try_from_stream(ReaderStream::with_capacity(stdout, 1024 * 64))
})
.await?
.map_err(move |e| ProcessError::Read(cmd, e))
}
pub(crate) async fn into_vec(self) -> Result<Vec<u8>, ProcessError> {
let cmd = self.command.clone();

15
src/range.rs
View file

@ -3,7 +3,6 @@ use std::sync::Arc;
use crate::{
error::{Error, UploadError},
store::Store,
stream::once,
};
use actix_web::{
http::header::{ByteRangeSpec, ContentRange, ContentRangeSpec, Range},
@ -11,20 +10,6 @@ use actix_web::{
};
use futures_core::Stream;
pub(crate) fn chop_bytes(
byte_range: &ByteRangeSpec,
bytes: Bytes,
length: u64,
) -> Result<impl Stream<Item = Result<Bytes, Error>>, Error> {
if let Some((start, end)) = byte_range.to_satisfiable_range(length) {
// END IS INCLUSIVE
let end = end as usize + 1;
return Ok(once(Ok(bytes.slice(start as usize..end))));
}
Err(UploadError::Range.into())
}
pub(crate) async fn chop_store<S: Store>(
byte_range: &ByteRangeSpec,
store: &S,

3
src/repo/migrate.rs
View file

@ -387,10 +387,9 @@ async fn fetch_or_generate_details<S: Store>(
Ok(details)
} else {
let bytes_stream = state.store.to_bytes(identifier, None, None).await?;
let bytes = bytes_stream.into_bytes();
let guard = details_semaphore().acquire().await?;
let details = Details::from_bytes(state, bytes).await?;
let details = Details::from_bytes_stream(state, bytes_stream).await?;
drop(guard);
Ok(details)

34
src/store.rs
View file

@ -1,7 +1,6 @@
use actix_web::web::Bytes;
use futures_core::Stream;
use std::{fmt::Debug, sync::Arc};
use streem::IntoStreamer;
use tokio::io::{AsyncRead, AsyncWrite};
use crate::{bytes_stream::BytesStream, error_code::ErrorCode, stream::LocalBoxStream};
@ -92,7 +91,7 @@ pub(crate) trait Store: Clone + Debug {
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
Reader: AsyncRead + Unpin + 'static;
Reader: AsyncRead;
async fn save_stream<S>(
&self,
@ -100,7 +99,7 @@ pub(crate) trait Store: Clone + Debug {
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static;
S: Stream<Item = std::io::Result<Bytes>>;
async fn save_bytes(
&self,
@ -123,20 +122,11 @@ pub(crate) trait Store: Clone + Debug {
from_start: Option<u64>,
len: Option<u64>,
) -> Result<BytesStream, StoreError> {
let mut buf = BytesStream::new();
let stream = self.to_stream(identifier, from_start, len).await?;
let mut streamer = self
.to_stream(identifier, from_start, len)
.await?
.into_streamer();
while let Some(bytes) = streamer.try_next().await.map_err(StoreError::ReadStream)? {
tracing::trace!("to_bytes: looping");
buf.add_bytes(bytes);
}
Ok(buf)
BytesStream::try_from_stream(stream)
.await
.map_err(StoreError::ReadStream)
}
async fn read_into<Writer>(
@ -166,7 +156,7 @@ where
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
Reader: AsyncRead + Unpin + 'static,
Reader: AsyncRead,
{
T::save_async_read(self, reader, content_type).await
}
@ -177,7 +167,7 @@ where
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static,
S: Stream<Item = std::io::Result<Bytes>>,
{
T::save_stream(self, stream, content_type).await
}
@ -237,7 +227,7 @@ where
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
Reader: AsyncRead + Unpin + 'static,
Reader: AsyncRead,
{
T::save_async_read(self, reader, content_type).await
}
@ -248,7 +238,7 @@ where
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static,
S: Stream<Item = std::io::Result<Bytes>>,
{
T::save_stream(self, stream, content_type).await
}
@ -308,7 +298,7 @@ where
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
Reader: AsyncRead + Unpin + 'static,
Reader: AsyncRead,
{
T::save_async_read(self, reader, content_type).await
}
@ -319,7 +309,7 @@ where
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static,
S: Stream<Item = std::io::Result<Bytes>>,
{
T::save_stream(self, stream, content_type).await
}

8
src/store/file_store.rs
View file

@ -68,12 +68,14 @@ impl Store for FileStore {
#[tracing::instrument(skip(self, reader))]
async fn save_async_read<Reader>(
&self,
mut reader: Reader,
reader: Reader,
_content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
Reader: AsyncRead + Unpin + 'static,
Reader: AsyncRead,
{
let mut reader = std::pin::pin!(reader);
let path = self.next_file().await?;
if let Err(e) = self.safe_save_reader(&path, &mut reader).await {
@ -90,7 +92,7 @@ impl Store for FileStore {
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static,
S: Stream<Item = std::io::Result<Bytes>>,
{
self.save_async_read(StreamReader::new(stream), content_type)
.await

331
src/store/object_store.rs
View file

@ -1,6 +1,6 @@
use crate::{
bytes_stream::BytesStream, error_code::ErrorCode, future::WithMetrics, repo::ArcRepo,
store::Store, stream::LocalBoxStream,
store::Store, stream::LocalBoxStream, sync::DropHandle,
};
use actix_web::{
error::BlockingError,
@ -170,7 +170,7 @@ fn payload_to_io_error(e: reqwest::Error) -> std::io::Error {
#[tracing::instrument(level = "debug", skip(stream))]
async fn read_chunk<S>(stream: &mut S) -> Result<BytesStream, ObjectError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static,
S: Stream<Item = std::io::Result<Bytes>> + Unpin,
{
let mut buf = BytesStream::new();
@ -186,6 +186,12 @@ where
}
}
tracing::debug!(
"BytesStream with {} chunks, avg length {}",
buf.chunks_len(),
buf.len() / buf.chunks_len()
);
Ok(buf)
}
@ -223,162 +229,78 @@ impl Store for ObjectStore {
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
Reader: AsyncRead + Unpin + 'static,
Reader: AsyncRead,
{
self.save_stream(ReaderStream::new(reader), content_type)
self.save_stream(ReaderStream::with_capacity(reader, 1024 * 64), content_type)
.await
}
#[tracing::instrument(skip_all)]
async fn save_stream<S>(
&self,
mut stream: S,
stream: S,
content_type: mime::Mime,
) -> Result<Arc<str>, StoreError>
where
S: Stream<Item = std::io::Result<Bytes>> + Unpin + 'static,
S: Stream<Item = std::io::Result<Bytes>>,
{
let first_chunk = read_chunk(&mut stream).await?;
match self.start_upload(stream, content_type.clone()).await? {
UploadState::Single(first_chunk) => {
let (req, object_id) = self
.put_object_request(first_chunk.len(), content_type)
.await?;
if first_chunk.len() < CHUNK_SIZE {
drop(stream);
let (req, object_id) = self
.put_object_request(first_chunk.len(), content_type)
.await?;
let response = req
.body(Body::wrap_stream(first_chunk))
.send()
.with_metrics(crate::init_metrics::OBJECT_STORAGE_PUT_OBJECT_REQUEST)
.await
.map_err(ObjectError::from)?;
let response = req
.body(Body::wrap_stream(first_chunk))
.send()
.with_metrics(crate::init_metrics::OBJECT_STORAGE_PUT_OBJECT_REQUEST)
.await
.map_err(ObjectError::from)?;
if !response.status().is_success() {
return Err(status_error(response, None).await);
if !response.status().is_success() {
return Err(status_error(response, None).await);
}
return Ok(object_id);
}
UploadState::Multi(object_id, upload_id, futures) => {
// hack-ish: use async block as Result boundary
let res = async {
let mut etags = Vec::new();
return Ok(object_id);
}
let mut first_chunk = Some(first_chunk);
let (req, object_id) = self.create_multipart_request(content_type).await?;
let response = req
.send()
.with_metrics(crate::init_metrics::OBJECT_STORAGE_CREATE_MULTIPART_REQUEST)
.await
.map_err(ObjectError::from)?;
if !response.status().is_success() {
return Err(status_error(response, None).await);
}
let body = response.text().await.map_err(ObjectError::Request)?;
let body = CreateMultipartUpload::parse_response(&body)
.map_err(XmlError::new)
.map_err(ObjectError::Xml)?;
let upload_id = body.upload_id();
// hack-ish: use async block as Result boundary
let res = async {
let mut complete = false;
let mut part_number = 0;
let mut futures = Vec::new();
while !complete {
tracing::trace!("save_stream: looping");
part_number += 1;
let buf = if let Some(buf) = first_chunk.take() {
buf
} else {
read_chunk(&mut stream).await?
};
complete = buf.len() < CHUNK_SIZE;
let this = self.clone();
let object_id2 = object_id.clone();
let upload_id2 = upload_id.to_string();
let handle = crate::sync::abort_on_drop(crate::sync::spawn(
"upload-multipart-part",
async move {
let response = this
.create_upload_part_request(
buf.clone(),
&object_id2,
part_number,
&upload_id2,
)
.await?
.body(Body::wrap_stream(buf))
.send()
.with_metrics(
crate::init_metrics::OBJECT_STORAGE_CREATE_UPLOAD_PART_REQUEST,
)
.await
.map_err(ObjectError::from)?;
if !response.status().is_success() {
return Err(status_error(response, None).await);
}
let etag = response
.headers()
.get("etag")
.ok_or(ObjectError::Etag)?
.to_str()
.map_err(|_| ObjectError::Etag)?
.to_string();
// early-drop response to close its tracing spans
drop(response);
Ok(etag) as Result<String, StoreError>
for future in futures {
etags.push(future.await.map_err(ObjectError::from)??);
}
.instrument(tracing::Span::current()),
));
futures.push(handle);
let response = self
.send_complete_multipart_request(
&object_id,
&upload_id,
etags.iter().map(|s| s.as_ref()),
)
.await
.map_err(ObjectError::from)?;
if !response.status().is_success() {
return Err(status_error(response, None).await);
}
Ok(()) as Result<(), StoreError>
}
.await;
if let Err(e) = res {
self.create_abort_multipart_request(&object_id, &upload_id)
.send()
.with_metrics(crate::init_metrics::OBJECT_STORAGE_ABORT_MULTIPART_REQUEST)
.await
.map_err(ObjectError::from)?;
return Err(e);
}
Ok(object_id)
}
// early-drop stream to allow the next Part to be polled concurrently
drop(stream);
let mut etags = Vec::new();
for future in futures {
etags.push(future.await.map_err(ObjectError::from)??);
}
let response = self
.send_complete_multipart_request(
&object_id,
upload_id,
etags.iter().map(|s| s.as_ref()),
)
.await
.map_err(ObjectError::from)?;
if !response.status().is_success() {
return Err(status_error(response, None).await);
}
Ok(()) as Result<(), StoreError>
}
.await;
if let Err(e) = res {
self.create_abort_multipart_request(&object_id, upload_id)
.send()
.with_metrics(crate::init_metrics::OBJECT_STORAGE_ABORT_MULTIPART_REQUEST)
.await
.map_err(ObjectError::from)?;
return Err(e);
}
Ok(object_id)
}
#[tracing::instrument(skip_all)]
@ -520,6 +442,15 @@ impl Store for ObjectStore {
}
}
enum UploadState {
Single(BytesStream),
Multi(
Arc<str>,
String,
Vec<DropHandle<Result<String, StoreError>>>,
),
}
impl ObjectStore {
#[allow(clippy::too_many_arguments)]
#[tracing::instrument(skip(access_key, secret_key, session_token, repo))]
@ -554,6 +485,128 @@ impl ObjectStore {
})
}
#[tracing::instrument(skip_all)]
async fn start_upload<S>(
&self,
stream: S,
content_type: mime::Mime,
) -> Result<UploadState, StoreError>
where
S: Stream<Item = std::io::Result<Bytes>>,
{
let mut stream = std::pin::pin!(stream);
let first_chunk = read_chunk(&mut stream).await?;
if first_chunk.len() < CHUNK_SIZE {
return Ok(UploadState::Single(first_chunk));
}
let mut first_chunk = Some(first_chunk);
let (req, object_id) = self.create_multipart_request(content_type).await?;
let response = req
.send()
.with_metrics(crate::init_metrics::OBJECT_STORAGE_CREATE_MULTIPART_REQUEST)
.await
.map_err(ObjectError::from)?;
if !response.status().is_success() {
return Err(status_error(response, None).await);
}
let body = response.text().await.map_err(ObjectError::Request)?;
let body = CreateMultipartUpload::parse_response(&body)
.map_err(XmlError::new)
.map_err(ObjectError::Xml)?;
let upload_id = body.upload_id();
// hack-ish: use async block as Result boundary
let res = async {
let mut complete = false;
let mut part_number = 0;
let mut futures = Vec::new();
while !complete {
tracing::trace!("save_stream: looping");
part_number += 1;
let buf = if let Some(buf) = first_chunk.take() {
buf
} else {
read_chunk(&mut stream).await?
};
complete = buf.len() < CHUNK_SIZE;
let this = self.clone();
let object_id2 = object_id.clone();
let upload_id2 = upload_id.to_string();
let handle = crate::sync::abort_on_drop(crate::sync::spawn(
"upload-multipart-part",
async move {
let response = this
.create_upload_part_request(
buf.clone(),
&object_id2,
part_number,
&upload_id2,
)
.await?
.body(Body::wrap_stream(buf))
.send()
.with_metrics(
crate::init_metrics::OBJECT_STORAGE_CREATE_UPLOAD_PART_REQUEST,
)
.await
.map_err(ObjectError::from)?;
if !response.status().is_success() {
return Err(status_error(response, None).await);
}
let etag = response
.headers()
.get("etag")
.ok_or(ObjectError::Etag)?
.to_str()
.map_err(|_| ObjectError::Etag)?
.to_string();
// early-drop response to close its tracing spans
drop(response);
Ok(etag) as Result<String, StoreError>
}
.instrument(tracing::Span::current()),
));
futures.push(handle);
}
Ok(futures)
}
.await;
match res {
Ok(futures) => Ok(UploadState::Multi(
object_id,
upload_id.to_string(),
futures,
)),
Err(e) => {
self.create_abort_multipart_request(&object_id, upload_id)
.send()
.with_metrics(crate::init_metrics::OBJECT_STORAGE_ABORT_MULTIPART_REQUEST)
.await
.map_err(ObjectError::from)?;
Err(e)
}
}
}
async fn head_bucket_request(&self) -> Result<RequestBuilder, StoreError> {
let action = self.bucket.head_bucket(Some(&self.credentials));

7
src/stream.rs
View file

@ -183,13 +183,6 @@ where
streem::from_fn(|_| std::future::ready(()))
}
pub(crate) fn once<T>(value: T) -> impl Stream<Item = T>
where
T: 'static,
{
streem::from_fn(|yielder| yielder.yield_(value))
}
pub(crate) fn timeout<S>(
duration: Duration,
stream: S,

15
src/validate.rs
View file

@ -3,6 +3,7 @@ mod ffmpeg;
mod magick;
use crate::{
bytes_stream::BytesStream,
discover::Discovery,
error::Error,
error_code::ErrorCode,
@ -13,7 +14,7 @@ use crate::{
process::ProcessRead,
state::State,
};
use actix_web::web::Bytes;
#[derive(Debug, thiserror::Error)]
pub(crate) enum ValidationError {
@ -56,9 +57,9 @@ impl ValidationError {
const MEGABYTES: usize = 1024 * 1024;
#[tracing::instrument(skip_all)]
pub(crate) async fn validate_bytes<S>(
pub(crate) async fn validate_bytes_stream<S>(
state: &State<S>,
bytes: Bytes,
bytes: BytesStream,
) -> Result<(InternalFormat, ProcessRead), Error> {
if bytes.is_empty() {
return Err(ValidationError::Empty.into());
@ -69,7 +70,7 @@ pub(crate) async fn validate_bytes<S>(
width,
height,
frames,
} = crate::discover::discover_bytes(state, bytes.clone()).await?;
} = crate::discover::discover_bytes_stream(state, bytes.clone()).await?;
match &input {
InputFile::Image(input) => {
@ -95,7 +96,7 @@ pub(crate) async fn validate_bytes<S>(
#[tracing::instrument(skip(state, bytes), fields(len = bytes.len()))]
async fn process_image<S>(
state: &State<S>,
bytes: Bytes,
bytes: BytesStream,
input: ImageInput,
width: u16,
height: u16,
@ -160,7 +161,7 @@ fn validate_animation(
#[tracing::instrument(skip(state, bytes), fields(len = bytes.len()))]
async fn process_animation<S>(
state: &State<S>,
bytes: Bytes,
bytes: BytesStream,
input: AnimationFormat,
width: u16,
height: u16,
@ -218,7 +219,7 @@ fn validate_video(
#[tracing::instrument(skip(state, bytes), fields(len = bytes.len()))]
async fn process_video<S>(
state: &State<S>,
bytes: Bytes,
bytes: BytesStream,
input: InputVideoFormat,
width: u16,
height: u16,

10
src/validate/exiftool.rs
View file

@ -1,14 +1,18 @@
use actix_web::web::Bytes;
use crate::{
bytes_stream::BytesStream,
exiftool::ExifError,
process::{Process, ProcessRead},
};
#[tracing::instrument(level = "trace", skip_all)]
pub(crate) fn clear_metadata_bytes_read(
input: Bytes,
input: BytesStream,
timeout: u64,
) -> Result<ProcessRead, ExifError> {
Ok(Process::run("exiftool", &["-all=", "-", "-out", "-"], &[], timeout)?.bytes_read(input))
Ok(
Process::run("exiftool", &["-all=", "-", "-out", "-"], &[], timeout)?
.bytes_stream_read(input),
)
}

7
src/validate/ffmpeg.rs
View file

@ -1,9 +1,10 @@
use std::{ffi::OsStr, sync::Arc};
use actix_web::web::Bytes;
use uuid::Uuid;
use crate::{
bytes_stream::BytesStream,
ffmpeg::FfMpegError,
formats::{InputVideoFormat, OutputVideo},
process::{Process, ProcessRead},
@ -16,7 +17,7 @@ pub(super) async fn transcode_bytes(
output_format: OutputVideo,
crf: u8,
timeout: u64,
bytes: Bytes,
bytes: BytesStream,
) -> Result<ProcessRead, FfMpegError> {
let input_file = tmp_dir.tmp_file(None);
crate::store::file_store::safe_create_parent(&input_file)
@ -27,7 +28,7 @@ pub(super) async fn transcode_bytes(
.await
.map_err(FfMpegError::CreateFile)?;
tmp_one
.write_from_bytes(bytes)
.write_from_stream(bytes.into_io_stream())
.await
.map_err(FfMpegError::Write)?;
tmp_one.close().await.map_err(FfMpegError::CloseFile)?;

11
src/validate/magick.rs
View file

@ -1,8 +1,9 @@
use std::ffi::OsStr;
use actix_web::web::Bytes;
use crate::{
bytes_stream::BytesStream,
formats::{AnimationFormat, ImageFormat},
magick::{MagickError, MAGICK_CONFIGURE_PATH, MAGICK_TEMPORARY_PATH},
process::{Process, ProcessRead},
@ -14,7 +15,7 @@ pub(super) async fn convert_image<S>(
input: ImageFormat,
output: ImageFormat,
quality: Option<u8>,
bytes: Bytes,
bytes: BytesStream,
) -> Result<ProcessRead, MagickError> {
convert(
state,
@ -32,7 +33,7 @@ pub(super) async fn convert_animation<S>(
input: AnimationFormat,
output: AnimationFormat,
quality: Option<u8>,
bytes: Bytes,
bytes: BytesStream,
) -> Result<ProcessRead, MagickError> {
convert(
state,
@ -51,7 +52,7 @@ async fn convert<S>(
output: &'static str,
coalesce: bool,
quality: Option<u8>,
bytes: Bytes,
bytes: BytesStream,
) -> Result<ProcessRead, MagickError> {
let temporary_path = state
.tmp_dir
@ -69,7 +70,7 @@ async fn convert<S>(
.await
.map_err(MagickError::CreateFile)?;
tmp_one
.write_from_bytes(bytes)
.write_from_stream(bytes.into_io_stream())
.await
.map_err(MagickError::Write)?;
tmp_one.close().await.map_err(MagickError::CloseFile)?;