Compare commits

..

No commits in common. "c776f0902660db734550520d043d94a575c8db54" and "630187ecb25720b8464433973faae9dd1f053452" have entirely different histories.

5 changed files with 109 additions and 255 deletions

204
Cargo.lock generated
View file

@ -18,9 +18,9 @@ dependencies = [
[[package]]
name = "actix-http"
version = "3.0.0-beta.5"
version = "3.0.0-beta.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fb9c5d7ceb490d6565156ae1d4d467db17da1759425c65a2e36ac5e182e014e2"
checksum = "8a01f9e0681608afa887d4269a0857ac4226f09ba5ceda25939e8391c9da610a"
dependencies = [
"actix-codec",
"actix-rt",
@ -33,6 +33,7 @@ dependencies = [
"brotli2",
"bytes",
"bytestring",
"cfg-if",
"cookie",
"derive_more",
"encoding_rs",
@ -44,13 +45,11 @@ dependencies = [
"httparse",
"itoa",
"language-tags",
"local-channel",
"log",
"mime",
"once_cell",
"percent-encoding",
"pin-project",
"pin-project-lite",
"rand",
"regex",
"serde",
@ -87,9 +86,9 @@ dependencies = [
[[package]]
name = "actix-rt"
version = "2.2.0"
version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bc7d7cd957c9ed92288a7c3c96af81fa5291f65247a76a34dac7b6af74e52ba0"
checksum = "0b4e57bc1a3915e71526d128baf4323700bd1580bc676239e2298a4c5b001f18"
dependencies = [
"actix-macros",
"futures-core",
@ -98,10 +97,11 @@ dependencies = [
[[package]]
name = "actix-server"
version = "2.0.0-beta.4"
version = "2.0.0-beta.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0872f02a1871257ef09c5a269dce5dc5fea5ccf502adbf5d39f118913b61411c"
checksum = "a99198727204a48f82559c18e4b0ba3197b97d5f4576a32bdbef371f3b4599c1"
dependencies = [
"actix-codec",
"actix-rt",
"actix-service",
"actix-utils",
@ -125,9 +125,9 @@ dependencies = [
[[package]]
name = "actix-tls"
version = "3.0.0-beta.5"
version = "3.0.0-beta.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "65b7bb60840962ef0332f7ea01a57d73a24d2cb663708511ff800250bbfef569"
checksum = "d2b1455e3f7a26d40cfc1080b571f41e8165e5a88e937ed579f7a4b3d55b0370"
dependencies = [
"actix-codec",
"actix-rt",
@ -144,19 +144,24 @@ dependencies = [
[[package]]
name = "actix-utils"
version = "3.0.0-beta.4"
version = "3.0.0-beta.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c7e96334417549752384b169ca5d52bcea9e5081dbb2d3933599ac8b770f642a"
checksum = "458795e09a29bc5557604f9ff6f32236fd0ee457d631672e4ec8f6a0103bb292"
dependencies = [
"local-waker",
"actix-codec",
"actix-rt",
"actix-service",
"futures-core",
"futures-sink",
"log",
"pin-project-lite",
]
[[package]]
name = "actix-web"
version = "4.0.0-beta.5"
version = "4.0.0-beta.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6de19cc341c2e68b1ee126de171e86b610b5bbcecc660d1250ebed73e0257bd6"
checksum = "1d95e50c9e32e8456220b5804867de76e97a86ab8c38b51c9edcccc0f0fddca7"
dependencies = [
"actix-codec",
"actix-http",
@ -169,23 +174,23 @@ dependencies = [
"actix-utils",
"actix-web-codegen",
"ahash 0.7.2",
"awc",
"bytes",
"derive_more",
"either",
"encoding_rs",
"futures-core",
"futures-util",
"language-tags",
"log",
"mime",
"once_cell",
"pin-project",
"regex",
"rustls",
"serde",
"serde_json",
"serde_urlencoded",
"smallvec",
"socket2",
"socket2 0.3.19",
"time 0.2.26",
"url",
]
@ -385,6 +390,33 @@ version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
[[package]]
name = "awc"
version = "3.0.0-beta.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09aecd8728f6491a62b27454ea4b36fb7e50faf32928b0369b644e402c651f4e"
dependencies = [
"actix-codec",
"actix-http",
"actix-rt",
"actix-service",
"base64 0.13.0",
"bytes",
"cfg-if",
"derive_more",
"futures-core",
"itoa",
"log",
"mime",
"percent-encoding",
"pin-project-lite",
"rand",
"rustls",
"serde",
"serde_json",
"serde_urlencoded",
]
[[package]]
name = "base-x"
version = "0.2.8"
@ -629,9 +661,9 @@ dependencies = [
[[package]]
name = "const_fn"
version = "0.4.6"
version = "0.4.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "076a6803b0dacd6a88cfe64deba628b01533ff5ef265687e6938280c1afd0a28"
checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
[[package]]
name = "convert_case"
@ -1043,9 +1075,9 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
[[package]]
name = "http"
version = "0.2.4"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "527e8c9ac747e28542699a951517aa9a6945af506cd1f2e1b53a576c17b6cc11"
checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747"
dependencies = [
"bytes",
"fnv",
@ -1065,9 +1097,9 @@ dependencies = [
[[package]]
name = "httparse"
version = "1.3.6"
version = "1.3.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bc35c995b9d93ec174cf9a27d425c7892722101e14993cd227fdb51d70cf9589"
checksum = "615caabe2c3160b313d52ccc905335f4ed5f10881dd63dc5699d47e90be85691"
[[package]]
name = "httpdate"
@ -1077,9 +1109,9 @@ checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
[[package]]
name = "hyper"
version = "0.14.5"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8bf09f61b52cfcf4c00de50df88ae423d6c02354e385a86341133b5338630ad1"
checksum = "e8e946c2b1349055e0b72ae281b238baf1a3ea7307c7e9f9d64673bdd9c26ac7"
dependencies = [
"bytes",
"futures-channel",
@ -1092,7 +1124,7 @@ dependencies = [
"httpdate",
"itoa",
"pin-project",
"socket2",
"socket2 0.3.19",
"tokio",
"tower-service",
"tracing",
@ -1156,9 +1188,9 @@ checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
[[package]]
name = "js-sys"
version = "0.3.50"
version = "0.3.49"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2d99f9e3e84b8f67f846ef5b4cbbc3b1c29f6c759fcbce6f01aa0e73d932a24c"
checksum = "dc15e39392125075f60c95ba416f5381ff6c3a948ff02ab12464715adf56c821"
dependencies = [
"wasm-bindgen",
]
@ -1186,9 +1218,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "libc"
version = "0.2.93"
version = "0.2.91"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41"
checksum = "8916b1f6ca17130ec6568feccee27c156ad12037880833a3b842a823236502e7"
[[package]]
name = "libsodium-sys"
@ -1201,29 +1233,11 @@ dependencies = [
"pkg-config",
]
[[package]]
name = "local-channel"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6246c68cf195087205a0512559c97e15eaf95198bf0e206d662092cdcb03fe9f"
dependencies = [
"futures-core",
"futures-sink",
"futures-util",
"local-waker",
]
[[package]]
name = "local-waker"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "84f9a2d3e27ce99ce2c3aad0b09b1a7b916293ea9b2bf624c13fe646fadd8da4"
[[package]]
name = "lock_api"
version = "0.4.3"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a3c91c24eae6777794bb1997ad98bbb87daf92890acab859f7eaa4320333176"
checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
dependencies = [
"scopeguard",
]
@ -1263,7 +1277,6 @@ dependencies = [
"futures",
"log",
"lru",
"once_cell",
"parking_lot",
"reqwest",
"rustls",
@ -1273,7 +1286,6 @@ dependencies = [
"sodiumoxide",
"ssri",
"thiserror",
"tokio",
"url",
]
@ -1362,7 +1374,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a19900e7eee95eb2b3c2e26d12a874cc80aaf750e31be6fcbe743ead369fa45d"
dependencies = [
"libc",
"socket2",
"socket2 0.4.0",
]
[[package]]
@ -1604,9 +1616,9 @@ checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
[[package]]
name = "proc-macro2"
version = "1.0.26"
version = "1.0.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec"
checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
dependencies = [
"unicode-xid",
]
@ -1810,9 +1822,9 @@ dependencies = [
[[package]]
name = "security-framework"
version = "2.2.0"
version = "2.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3670b1d2fdf6084d192bc71ead7aabe6c06aa2ea3fbd9cc3ac111fa5c2b1bd84"
checksum = "d493c5f39e02dfb062cd8f33301f90f9b13b650e8c1b1d0fd75c19dd64bff69d"
dependencies = [
"bitflags",
"core-foundation",
@ -1823,9 +1835,9 @@ dependencies = [
[[package]]
name = "security-framework-sys"
version = "2.2.0"
version = "2.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3676258fd3cfe2c9a0ec99ce3038798d847ce3e4bb17746373eb9f0f1ac16339"
checksum = "dee48cdde5ed250b0d3252818f646e174ab414036edb884dde62d80a3ac6082d"
dependencies = [
"core-foundation-sys",
"libc",
@ -1934,9 +1946,9 @@ dependencies = [
[[package]]
name = "signal-hook"
version = "0.3.8"
version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef33d6d0cd06e0840fba9985aab098c147e67e05cee14d412d3345ed14ff30ac"
checksum = "6aa894ef3fade0ee7243422f4fbbd6c2b48e6de767e621d37ef65f2310f53cea"
dependencies = [
"libc",
"signal-hook-registry",
@ -1976,6 +1988,17 @@ version = "1.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
[[package]]
name = "socket2"
version = "0.3.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
dependencies = [
"cfg-if",
"libc",
"winapi",
]
[[package]]
name = "socket2"
version = "0.4.0"
@ -2085,9 +2108,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "syn"
version = "1.0.69"
version = "1.0.64"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "48fe99c6bd8b1cc636890bcc071842de909d902c81ac7dab53ba33c421ab8ffb"
checksum = "3fd9d1e9976102a03c542daa2eff1b43f9d72306342f3f8b3ed5fb8908195d6f"
dependencies = [
"proc-macro2",
"quote",
@ -2207,9 +2230,9 @@ dependencies = [
[[package]]
name = "tinyvec"
version = "1.2.0"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342"
checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023"
dependencies = [
"tinyvec_macros",
]
@ -2231,26 +2254,13 @@ dependencies = [
"libc",
"memchr",
"mio",
"num_cpus",
"once_cell",
"parking_lot",
"pin-project-lite",
"signal-hook-registry",
"tokio-macros",
"winapi",
]
[[package]]
name = "tokio-macros"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "caf7b11a536f46a809a8a9f0bb4237020f70ecbf115b842360afb127ea2fda57"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "tokio-native-tls"
version = "0.3.0"
@ -2326,9 +2336,9 @@ checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
[[package]]
name = "unicode-bidi"
version = "0.3.5"
version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eeb8be209bb1c96b7c177c7420d26e04eccacb0eeae6b980e35fcb74678107e0"
checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
dependencies = [
"matches",
]
@ -2447,9 +2457,9 @@ checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
[[package]]
name = "wasm-bindgen"
version = "0.2.73"
version = "0.2.72"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "83240549659d187488f91f33c0f8547cbfef0b2088bc470c116d1d260ef623d9"
checksum = "8fe8f61dba8e5d645a4d8132dc7a0a66861ed5e1045d2c0ed940fab33bac0fbe"
dependencies = [
"cfg-if",
"serde",
@ -2459,9 +2469,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-backend"
version = "0.2.73"
version = "0.2.72"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae70622411ca953215ca6d06d3ebeb1e915f0f6613e3b495122878d7ebec7dae"
checksum = "046ceba58ff062da072c7cb4ba5b22a37f00a302483f7e2a6cdc18fedbdc1fd3"
dependencies = [
"bumpalo",
"lazy_static",
@ -2474,9 +2484,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-futures"
version = "0.4.23"
version = "0.4.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "81b8b767af23de6ac18bf2168b690bed2902743ddf0fb39252e36f9e2bfc63ea"
checksum = "73157efb9af26fb564bb59a009afd1c7c334a44db171d280690d0c3faaec3468"
dependencies = [
"cfg-if",
"js-sys",
@ -2486,9 +2496,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.73"
version = "0.2.72"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3e734d91443f177bfdb41969de821e15c516931c3c3db3d318fa1b68975d0f6f"
checksum = "0ef9aa01d36cda046f797c57959ff5f3c615c9cc63997a8d545831ec7976819b"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
@ -2496,9 +2506,9 @@ dependencies = [
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.73"
version = "0.2.72"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d53739ff08c8a68b0fdbcd54c372b8ab800b1449ab3c9d706503bc7dd1621b2c"
checksum = "96eb45c1b2ee33545a813a92dbb53856418bf7eb54ab34f7f7ff1448a5b3735d"
dependencies = [
"proc-macro2",
"quote",
@ -2509,15 +2519,15 @@ dependencies = [
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.73"
version = "0.2.72"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9a543ae66aa233d14bb765ed9af4a33e81b8b58d1584cf1b47ff8cd0b9e4489"
checksum = "b7148f4696fb4960a346eaa60bbfb42a1ac4ebba21f750f75fc1375b098d5ffa"
[[package]]
name = "web-sys"
version = "0.3.50"
version = "0.3.49"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a905d57e488fec8861446d3393670fb50d27a262344013181c2cdf9fff5481be"
checksum = "59fe19d70f5dacc03f6e46777213facae5ac3801575d56ca6cbd4c93dcd12310"
dependencies = [
"js-sys",
"wasm-bindgen",
@ -2535,9 +2545,9 @@ dependencies = [
[[package]]
name = "webpki-roots"
version = "0.21.1"
version = "0.21.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "aabe153544e473b775453675851ecc86863d2a81d786d741f6b76778f2a48940"
checksum = "82015b7e0b8bad8185994674a13a93306bea76cf5a16c5a181382fd3a5ec2376"
dependencies = [
"webpki",
]

View file

@ -19,9 +19,8 @@ clap = { version = "3.0.0-beta.2", features = [ "wrap_help" ] }
ctrlc = "3"
dotenv = "0.15"
futures = "0.3"
once_cell = "1"
parking_lot = "0.11"
reqwest = { version = "0.11", features = [ "json", "stream" ] }
reqwest = { version = "0.11", features = [ "json" ] }
log = "0.4"
lru = "0.6"
rustls = "0.19"
@ -31,7 +30,6 @@ simple_logger = "1"
sodiumoxide = "0.2"
ssri = "5"
thiserror = "1"
tokio = { version = "1", features = [ "full" ] }
url = { version = "2", features = [ "serde" ] }
[profile.release]

153
src/fs.rs
View file

@ -1,153 +0,0 @@
use std::task::{Context, Poll};
use std::{collections::HashMap, path::PathBuf};
use std::{path::Path, sync::atomic::Ordering};
use std::{pin::Pin, sync::atomic::AtomicU8};
use std::{sync::Arc, time::Duration};
use bytes::{Bytes, BytesMut};
use futures::{Future, Stream, StreamExt};
use once_cell::sync::Lazy;
use parking_lot::RwLock;
use reqwest::Error;
use tokio::fs::{remove_file, File, OpenOptions};
use tokio::io::{AsyncRead, AsyncWriteExt, ReadBuf};
use tokio::time::Sleep;
static WRITING_STATUS: Lazy<RwLock<HashMap<PathBuf, Arc<CacheStatus>>>> =
Lazy::new(|| RwLock::new(HashMap::new()));
pub async fn transparent_file_stream(
path: &Path,
mut byte_stream: impl Stream<Item = Result<Bytes, Error>> + Unpin + Send + 'static,
) -> Result<impl Stream<Item = Result<Bytes, UpstreamError>>, std::io::Error> {
if let Some(arc) = WRITING_STATUS.read().get(path) {
FromFsStream::new(path, Arc::clone(&arc)).await
} else {
let done_writing_flag = Arc::new(CacheStatus::new());
{
let mut write_lock = WRITING_STATUS.write();
File::create(path).await?; // we need to make sure the file exists and is truncated.
write_lock.insert(path.to_path_buf(), Arc::clone(&done_writing_flag));
}
let write_flag = Arc::clone(&done_writing_flag);
// need owned variant because async lifetime
let mut file = OpenOptions::new().write(true).open(path).await?;
let path_buf = path.to_path_buf();
tokio::spawn(async move {
let path_buf = path_buf; // moves path buf into async
let mut was_errored = false;
while let Some(bytes) = byte_stream.next().await {
match bytes {
Ok(bytes) => file.write_all(&bytes).await?,
Err(_) => was_errored = true,
}
}
if was_errored {
// It's ok if the deleting the file fails, since we truncate on
// create anyways
let _ = remove_file(&path_buf).await;
} else {
file.flush().await?;
file.sync_all().await?;
}
let mut write_lock = WRITING_STATUS.write();
// This needs to be written atomically with the write lock, else
// it's possible we have an inconsistent state
if was_errored {
write_flag.store(WritingStatus::Error);
} else {
write_flag.store(WritingStatus::Done);
}
write_lock.remove(&path_buf);
// We don't ever check this, so the return value doesn't matter
Ok::<_, std::io::Error>(())
});
FromFsStream::new(path, Arc::clone(&done_writing_flag)).await
}
}
struct FromFsStream {
file: Pin<Box<File>>,
sleep: Pin<Box<Sleep>>,
is_file_done_writing: Arc<CacheStatus>,
}
impl FromFsStream {
async fn new(path: &Path, is_done: Arc<CacheStatus>) -> Result<Self, std::io::Error> {
Ok(Self {
file: Box::pin(File::open(path).await?),
// 0.5ms
sleep: Box::pin(tokio::time::sleep(Duration::from_micros(500))),
is_file_done_writing: is_done,
})
}
}
/// Represents some upstream error.
pub struct UpstreamError;
impl Stream for FromFsStream {
type Item = Result<Bytes, UpstreamError>;
fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let status = self.is_file_done_writing.load();
let mut bytes = BytesMut::with_capacity(1460);
let mut buffer = ReadBuf::new(&mut bytes);
let polled_result = self.file.as_mut().poll_read(cx, &mut buffer);
match (status, buffer.filled().len()) {
// Prematurely reached EOF, schedule a poll in the future
(WritingStatus::NotDone, 0) => {
let _ = self.sleep.as_mut().poll(cx);
Poll::Pending
}
// We got an error, abort the read.
(WritingStatus::Error, _) => Poll::Ready(Some(Err(UpstreamError))),
_ => polled_result.map(|_| Some(Ok(bytes.split().into()))),
}
}
}
struct CacheStatus(AtomicU8);
impl CacheStatus {
#[inline]
fn new() -> Self {
Self(AtomicU8::new(WritingStatus::NotDone as u8))
}
#[inline]
fn store(&self, status: WritingStatus) {
self.0.store(status as u8, Ordering::Release);
}
#[inline]
fn load(&self) -> WritingStatus {
self.0.load(Ordering::Acquire).into()
}
}
enum WritingStatus {
NotDone = 0,
Done,
Error,
}
impl From<u8> for WritingStatus {
#[inline]
fn from(v: u8) -> Self {
match v {
0 => Self::NotDone,
1 => Self::Done,
2 => Self::Error,
_ => unreachable!(),
}
}
}

View file

@ -25,7 +25,6 @@ use thiserror::Error;
mod cache;
mod config;
mod fs;
mod ping;
mod routes;
mod state;

View file

@ -285,5 +285,5 @@ fn construct_response(cached: &CachedImage) -> ServerResponse {
resp.append_header((LAST_MODIFIED, &**last_modified));
}
ServerResponse::HttpResponse(push_headers(&mut resp).streaming(stream::iter(data)))
return ServerResponse::HttpResponse(push_headers(&mut resp).streaming(stream::iter(data)));
}