diff options
| -rw-r--r-- | Cargo.lock | 1 | ||||
| -rw-r--r-- | Cargo.nix | 17 | ||||
| -rw-r--r-- | src/api/Cargo.toml | 1 | ||||
| -rw-r--r-- | src/api/s3/get.rs | 86 |
4 files changed, 62 insertions, 43 deletions
@@ -1063,6 +1063,7 @@ dependencies = [ "serde_json", "sha2 0.10.2", "tokio", + "tokio-stream", "tracing", "url", ] @@ -780,7 +780,7 @@ in registry = "registry+https://github.com/rust-lang/crates.io-index"; src = fetchCratesIo { inherit name version; sha256 = "59a6001667ab124aebae2a495118e11d30984c3a653e99d86d58971708cf5e4b"; }; dependencies = { - ${ if hostPlatform.config == "aarch64-linux-android" || hostPlatform.config == "aarch64-apple-darwin" || hostPlatform.parsed.cpu.name == "aarch64" && hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; }; + ${ if hostPlatform.config == "aarch64-linux-android" || hostPlatform.parsed.cpu.name == "aarch64" && hostPlatform.parsed.kernel.name == "linux" || hostPlatform.config == "aarch64-apple-darwin" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; }; }; }); @@ -1506,6 +1506,7 @@ in ${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_web" then "serde_json" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde_json."1.0.81" { inherit profileName; }; ${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_web" then "sha2" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".sha2."0.10.2" { inherit profileName; }; ${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_web" then "tokio" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.17.0" { inherit profileName; }; + ${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_web" then "tokio_stream" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-stream."0.1.8" { inherit profileName; }; ${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_web" then "tracing" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing."0.1.32" { inherit profileName; }; ${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_web" then "url" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".url."2.2.2" { inherit profileName; }; }; @@ -2742,7 +2743,7 @@ in [ "os-poll" ] ]; dependencies = { - ${ if hostPlatform.parsed.kernel.name == "wasi" || hostPlatform.isUnix then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; }; + ${ if hostPlatform.isUnix || hostPlatform.parsed.kernel.name == "wasi" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; }; log = rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.16" { inherit profileName; }; ${ if hostPlatform.isWindows then "miow" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".miow."0.3.7" { inherit profileName; }; ${ if hostPlatform.isWindows then "ntapi" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".ntapi."0.3.7" { inherit profileName; }; @@ -3886,7 +3887,7 @@ in ]; dependencies = { ${ if hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; }; - ${ if hostPlatform.parsed.kernel.name == "dragonfly" || hostPlatform.parsed.kernel.name == "freebsd" || hostPlatform.parsed.kernel.name == "illumos" || hostPlatform.parsed.kernel.name == "netbsd" || hostPlatform.parsed.kernel.name == "openbsd" || hostPlatform.parsed.kernel.name == "solaris" || hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" then "once_cell" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.10.0" { inherit profileName; }; + ${ if hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "dragonfly" || hostPlatform.parsed.kernel.name == "freebsd" || hostPlatform.parsed.kernel.name == "illumos" || hostPlatform.parsed.kernel.name == "netbsd" || hostPlatform.parsed.kernel.name == "openbsd" || hostPlatform.parsed.kernel.name == "solaris" then "once_cell" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.10.0" { inherit profileName; }; ${ if hostPlatform.parsed.cpu.name == "i686" || hostPlatform.parsed.cpu.name == "x86_64" || (hostPlatform.parsed.cpu.name == "aarch64" || hostPlatform.parsed.cpu.name == "armv6l" || hostPlatform.parsed.cpu.name == "armv7l") && (hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "fuchsia" || hostPlatform.parsed.kernel.name == "linux") then "spin" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".spin."0.5.2" { inherit profileName; }; untrusted = rustPackages."registry+https://github.com/rust-lang/crates.io-index".untrusted."0.7.1" { inherit profileName; }; ${ if hostPlatform.parsed.cpu.name == "wasm32" && hostPlatform.parsed.vendor.name == "unknown" && hostPlatform.parsed.kernel.name == "unknown" && hostPlatform.parsed.abi.name == "" then "web_sys" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".web-sys."0.3.56" { inherit profileName; }; @@ -4496,7 +4497,7 @@ in ]; dependencies = { bitflags = rustPackages."registry+https://github.com/rust-lang/crates.io-index".bitflags."1.3.2" { inherit profileName; }; - ${ if hostPlatform.parsed.kernel.name == "android" || hostPlatform.parsed.kernel.name == "linux" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; }; + ${ if hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.121" { inherit profileName; }; ${ if !(hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android") then "parking_lot" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot."0.11.2" { inherit profileName; }; ${ if !(hostPlatform.parsed.kernel.name == "linux" || hostPlatform.parsed.kernel.name == "android") then "parking_lot_core" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot_core."0.8.5" { inherit profileName; }; static_init_macro = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".static_init_macro."1.0.2" { profileName = "__noProfile"; }; @@ -5597,10 +5598,10 @@ in ]; dependencies = { ${ if hostPlatform.config == "aarch64-uwp-windows-msvc" || hostPlatform.config == "aarch64-pc-windows-msvc" then "windows_aarch64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_aarch64_msvc."0.32.0" { inherit profileName; }; - ${ if hostPlatform.config == "i686-uwp-windows-gnu" || hostPlatform.config == "i686-pc-windows-gnu" then "windows_i686_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_gnu."0.32.0" { inherit profileName; }; - ${ if hostPlatform.config == "i686-pc-windows-msvc" || hostPlatform.config == "i686-uwp-windows-msvc" then "windows_i686_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_msvc."0.32.0" { inherit profileName; }; - ${ if hostPlatform.config == "x86_64-pc-windows-gnu" || hostPlatform.config == "x86_64-uwp-windows-gnu" then "windows_x86_64_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_gnu."0.32.0" { inherit profileName; }; - ${ if hostPlatform.config == "x86_64-pc-windows-msvc" || hostPlatform.config == "x86_64-uwp-windows-msvc" then "windows_x86_64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_msvc."0.32.0" { inherit profileName; }; + ${ if hostPlatform.config == "i686-pc-windows-gnu" || hostPlatform.config == "i686-uwp-windows-gnu" then "windows_i686_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_gnu."0.32.0" { inherit profileName; }; + ${ if hostPlatform.config == "i686-uwp-windows-msvc" || hostPlatform.config == "i686-pc-windows-msvc" then "windows_i686_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_msvc."0.32.0" { inherit profileName; }; + ${ if hostPlatform.config == "x86_64-uwp-windows-gnu" || hostPlatform.config == "x86_64-pc-windows-gnu" then "windows_x86_64_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_gnu."0.32.0" { inherit profileName; }; + ${ if hostPlatform.config == "x86_64-uwp-windows-msvc" || hostPlatform.config == "x86_64-pc-windows-msvc" then "windows_x86_64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_msvc."0.32.0" { inherit profileName; }; }; }); diff --git a/src/api/Cargo.toml b/src/api/Cargo.toml index cdfabcb8..7c3ed43b 100644 --- a/src/api/Cargo.toml +++ b/src/api/Cargo.toml @@ -38,6 +38,7 @@ futures = "0.3" futures-util = "0.3" pin-project = "1.0" tokio = { version = "1.0", default-features = false, features = ["rt", "rt-multi-thread", "io-util", "net", "time", "macros", "sync", "signal", "fs"] } +tokio-stream = "0.1" form_urlencoded = "1.0.0" http = "0.2" diff --git a/src/api/s3/get.rs b/src/api/s3/get.rs index ae4c287d..2a99551a 100644 --- a/src/api/s3/get.rs +++ b/src/api/s3/get.rs @@ -2,16 +2,19 @@ use std::sync::Arc; use std::time::{Duration, UNIX_EPOCH}; -use futures::stream::*; +use futures::future; +use futures::stream::{self, StreamExt}; use http::header::{ ACCEPT_RANGES, CONTENT_LENGTH, CONTENT_RANGE, CONTENT_TYPE, ETAG, IF_MODIFIED_SINCE, IF_NONE_MATCH, LAST_MODIFIED, RANGE, }; use hyper::{Body, Request, Response, StatusCode}; +use tokio::sync::mpsc; use garage_rpc::rpc_helper::{netapp::stream::ByteStream, OrderTag}; use garage_table::EmptyKey; use garage_util::data::*; +use garage_util::error::OkOrMessage; use garage_model::garage::Garage; use garage_model::s3::object_table::*; @@ -242,43 +245,56 @@ pub async fn handle_get( Ok(resp_builder.body(body)?) } ObjectVersionData::FirstBlock(_, first_block_hash) => { - let order_stream = OrderTag::stream(); - - let read_first_block = garage - .block_manager - .rpc_get_block_streaming(first_block_hash, Some(order_stream.order(0))); - let get_next_blocks = garage.version_table.get(&last_v.uuid, &EmptyKey); + let (tx, rx) = mpsc::channel(2); - let (first_block_stream, version) = - futures::try_join!(read_first_block, get_next_blocks)?; - let version = version.ok_or(Error::NoSuchKey)?; + let order_stream = OrderTag::stream(); + let first_block_hash = *first_block_hash; + let version_uuid = last_v.uuid; + + tokio::spawn(async move { + match async { + let garage2 = garage.clone(); + let version_fut = tokio::spawn(async move { + garage2.version_table.get(&version_uuid, &EmptyKey).await + }); + + let stream_block_0 = garage + .block_manager + .rpc_get_block_streaming(&first_block_hash, Some(order_stream.order(0))) + .await?; + tx.send(stream_block_0) + .await + .ok_or_message("channel closed")?; + + let version = version_fut.await.unwrap()?.ok_or(Error::NoSuchKey)?; + for (i, (_, vb)) in version.blocks.items().iter().enumerate().skip(1) { + let stream_block_i = garage + .block_manager + .rpc_get_block_streaming(&vb.hash, Some(order_stream.order(i as u64))) + .await?; + tx.send(stream_block_i) + .await + .ok_or_message("channel closed")?; + } - let mut blocks = version - .blocks - .items() - .iter() - .map(|(_, vb)| (vb.hash, None)) - .collect::<Vec<_>>(); - blocks[0].1 = Some(first_block_stream); - - let body_stream = futures::stream::iter(blocks) - .enumerate() - .map(move |(i, (hash, stream_opt))| { - let garage = garage.clone(); - async move { - if let Some(stream) = stream_opt { - stream - } else { - garage - .block_manager - .rpc_get_block_streaming(&hash, Some(order_stream.order(i as u64))) - .await - .unwrap_or_else(|e| error_stream(i, e)) - } + Ok::<(), Error>(()) + } + .await + { + Ok(()) => (), + Err(e) => { + let err = std::io::Error::new( + std::io::ErrorKind::Other, + format!("Error while getting object data: {}", e), + ); + let _ = tx + .send(Box::pin(stream::once(future::ready(Err(err))))) + .await; } - }) - .buffered(2) - .flatten(); + } + }); + + let body_stream = tokio_stream::wrappers::ReceiverStream::new(rx).flatten(); let body = hyper::body::Body::wrap_stream(body_stream); Ok(resp_builder.body(body)?) |