WIP: start work on webtorrent support

This commit is contained in:
Joakim Frostegård 2020-05-07 01:08:29 +02:00
parent 6110017980
commit 1080652282
4 changed files with 628 additions and 0 deletions

376
Cargo.lock generated
View file

@ -78,6 +78,29 @@ dependencies = [
"serde", "serde",
] ]
[[package]]
name = "aquatic_ws"
version = "0.1.0"
dependencies = [
"bittorrent_udp",
"cli_helpers",
"crossbeam-channel",
"hashbrown",
"histogram",
"indexmap",
"mimalloc",
"mio",
"net2",
"parking_lot",
"privdrop",
"quickcheck",
"quickcheck_macros",
"rand",
"serde",
"slab",
"tungstenite",
]
[[package]] [[package]]
name = "arrayvec" name = "arrayvec"
version = "0.4.12" version = "0.4.12"
@ -136,6 +159,12 @@ version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d" checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
[[package]]
name = "base64"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
[[package]] [[package]]
name = "bitflags" name = "bitflags"
version = "1.2.1" version = "1.2.1"
@ -151,12 +180,45 @@ dependencies = [
"quickcheck_macros", "quickcheck_macros",
] ]
[[package]]
name = "block-buffer"
version = "0.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
dependencies = [
"block-padding",
"byte-tools",
"byteorder",
"generic-array",
]
[[package]]
name = "block-padding"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
dependencies = [
"byte-tools",
]
[[package]]
name = "byte-tools"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
[[package]] [[package]]
name = "byteorder" name = "byteorder"
version = "1.3.4" version = "1.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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[[package]] [[package]]
name = "cc" name = "cc"
version = "1.0.52" version = "1.0.52"
@ -214,6 +276,22 @@ dependencies = [
"winapi-util", "winapi-util",
] ]
[[package]]
name = "core-foundation"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
dependencies = [
"core-foundation-sys",
"libc",
]
[[package]]
name = "core-foundation-sys"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
[[package]] [[package]]
name = "crossbeam-channel" name = "crossbeam-channel"
version = "0.4.2" version = "0.4.2"
@ -235,6 +313,15 @@ dependencies = [
"lazy_static", "lazy_static",
] ]
[[package]]
name = "digest"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
dependencies = [
"generic-array",
]
[[package]] [[package]]
name = "encode_unicode" name = "encode_unicode"
version = "0.3.6" version = "0.3.6"
@ -251,6 +338,42 @@ dependencies = [
"regex", "regex",
] ]
[[package]]
name = "fake-simd"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "foreign-types"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
dependencies = [
"foreign-types-shared",
]
[[package]]
name = "foreign-types-shared"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
[[package]]
name = "generic-array"
version = "0.12.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
dependencies = [
"typenum",
]
[[package]] [[package]]
name = "getrandom" name = "getrandom"
version = "0.1.14" version = "0.1.14"
@ -298,12 +421,40 @@ version = "0.6.9"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "12cb882ccb290b8646e554b157ab0b71e64e8d5bef775cd66b6531e52d302669" checksum = "12cb882ccb290b8646e554b157ab0b71e64e8d5bef775cd66b6531e52d302669"
[[package]]
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dependencies = [
"bytes",
"fnv",
"itoa",
]
[[package]]
name = "httparse"
version = "1.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]] [[package]]
name = "humansize" name = "humansize"
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source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b6cab2627acfc432780848602f3f558f7e9dd427352224b0d9324025796d2a5e" checksum = "b6cab2627acfc432780848602f3f558f7e9dd427352224b0d9324025796d2a5e"
[[package]]
name = "idna"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"matches",
"unicode-bidi",
"unicode-normalization",
]
[[package]] [[package]]
name = "indexmap" name = "indexmap"
version = "1.3.2" version = "1.3.2"
@ -325,6 +476,15 @@ dependencies = [
"regex", "regex",
] ]
[[package]]
name = "input_buffer"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "19a8a95243d5a0398cae618ec29477c6e3cb631152be5c19481f80bc71559754"
dependencies = [
"bytes",
]
[[package]] [[package]]
name = "itoa" name = "itoa"
version = "0.4.5" version = "0.4.5"
@ -370,6 +530,12 @@ dependencies = [
"cfg-if", "cfg-if",
] ]
[[package]]
name = "matches"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
[[package]] [[package]]
name = "maybe-uninit" name = "maybe-uninit"
version = "2.0.0" version = "2.0.0"
@ -415,6 +581,24 @@ dependencies = [
"winapi", "winapi",
] ]
[[package]]
name = "native-tls"
version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
dependencies = [
"lazy_static",
"libc",
"log",
"openssl",
"openssl-probe",
"openssl-sys",
"schannel",
"security-framework",
"security-framework-sys",
"tempfile",
]
[[package]] [[package]]
name = "net2" name = "net2"
version = "0.2.33" version = "0.2.33"
@ -557,6 +741,45 @@ version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "17b02fc0ff9a9e4b35b3342880f48e896ebf69f2967921fe8646bf5b7125956a" checksum = "17b02fc0ff9a9e4b35b3342880f48e896ebf69f2967921fe8646bf5b7125956a"
[[package]]
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[[package]]
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dependencies = [
"bitflags",
"cfg-if",
"foreign-types",
"lazy_static",
"libc",
"openssl-sys",
]
[[package]]
name = "openssl-probe"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
[[package]]
name = "openssl-sys"
version = "0.9.55"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7717097d810a0f2e2323f9e5d11e71608355e24828410b55b9d4f18aa5f9a5d8"
dependencies = [
"autocfg",
"cc",
"libc",
"pkg-config",
"vcpkg",
]
[[package]] [[package]]
name = "parking_lot" name = "parking_lot"
version = "0.10.2" version = "0.10.2"
@ -581,6 +804,18 @@ dependencies = [
"winapi", "winapi",
] ]
[[package]]
name = "percent-encoding"
version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
[[package]]
name = "pkg-config"
version = "0.3.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
[[package]] [[package]]
name = "plotly" name = "plotly"
version = "0.4.1" version = "0.4.1"
@ -736,18 +971,60 @@ version = "0.6.17"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae" checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
[[package]]
name = "remove_dir_all"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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]
[[package]] [[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]] [[package]]
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[[package]]
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dependencies = [
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"libc",
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[[package]]
name = "security-framework-sys"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"libc",
]
[[package]] [[package]]
name = "serde" name = "serde"
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@ -779,6 +1056,24 @@ dependencies = [
"serde", "serde",
] ]
[[package]]
name = "sha-1"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
dependencies = [
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"digest",
"fake-simd",
"opaque-debug",
]
[[package]]
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[[package]] [[package]]
name = "smallvec" name = "smallvec"
version = "1.4.0" version = "1.4.0"
@ -808,6 +1103,20 @@ dependencies = [
"unicode-xid", "unicode-xid",
] ]
[[package]]
name = "tempfile"
version = "3.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"cfg-if",
"libc",
"rand",
"redox_syscall",
"remove_dir_all",
"winapi",
]
[[package]] [[package]]
name = "terminal_size" name = "terminal_size"
version = "0.1.11" version = "0.1.11"
@ -845,6 +1154,50 @@ dependencies = [
"serde", "serde",
] ]
[[package]]
name = "tungstenite"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"base64",
"byteorder",
"bytes",
"http",
"httparse",
"input_buffer",
"log",
"native-tls",
"rand",
"sha-1",
"url",
"utf-8",
]
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@ -857,6 +1210,29 @@ version = "0.2.0"
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version = "0.9.1" version = "0.9.1"

View file

@ -4,6 +4,7 @@ members = [
"aquatic", "aquatic",
"aquatic_bench", "aquatic_bench",
"aquatic_load_test", "aquatic_load_test",
"aquatic_ws",
"bittorrent_udp", "bittorrent_udp",
"cli_helpers", "cli_helpers",
] ]

35
aquatic_ws/Cargo.toml Normal file
View file

@ -0,0 +1,35 @@
[package]
name = "aquatic_ws"
version = "0.1.0"
authors = ["Joakim Frostegård <joakim.frostegard@gmail.com>"]
edition = "2018"
license = "Apache-2.0"
# [lib]
# name = "aquatic_ws"
# path = "src/lib/lib.rs"
[[bin]]
name = "aquatic_ws"
path = "src/bin/main.rs"
[dependencies]
bittorrent_udp = { path = "../bittorrent_udp" }
cli_helpers = { path = "../cli_helpers" }
crossbeam-channel = "0.4"
hashbrown = "0.7"
histogram = "0.6"
indexmap = "1"
mimalloc = { version = "0.1", default-features = false }
mio = { version = "0.7", features = ["tcp", "os-poll", "os-util"] }
net2 = "0.2"
parking_lot = "0.10"
privdrop = "0.3"
rand = { version = "0.7", features = ["small_rng"] }
serde = { version = "1", features = ["derive"] }
slab = "0.4"
tungstenite = "0.10"
[dev-dependencies]
quickcheck = "0.9"
quickcheck_macros = "0.9"

216
aquatic_ws/src/bin/main.rs Normal file
View file

@ -0,0 +1,216 @@
//! There is not much point in doing more work until more clarity on
//! exact protocol is achieved
use std::net::SocketAddr;
use std::time::{Duration, Instant};
use std::io::ErrorKind;
use std::option::Option;
use slab::Slab;
use tungstenite::{Message, WebSocket};
use mio::{Events, Poll, Interest, Token};
use mio::net::{TcpListener, TcpStream};
pub struct PeerConnection {
pub ws: WebSocket<TcpStream>,
pub peer_socket_addr: SocketAddr,
pub valid_until: Instant,
}
/// First thoughts on what to send to handler
pub struct HandlerMessage<T> {
/// Index of socket worker that read this request. Required for sending
/// back response through correct channel to correct worker.
pub socket_worker_index: usize,
/// FIXME: Should this be parsed request?
pub message: T,
/// SocketAddr of peer
pub peer_socket_addr: SocketAddr,
/// Slab index of PeerConnection
pub peer_connection_index: usize,
}
fn run_network_worker(){
let address: SocketAddr = "0.0.0.0:3000".parse().unwrap();
let mut listener = TcpListener::bind(address).unwrap();
let mut poll = Poll::new().expect("create poll");
poll.registry()
.register(&mut listener, Token(0), Interest::READABLE)
.unwrap();
let mut events = Events::with_capacity(1024);
let timeout = Duration::from_millis(50);
let mut connections: Slab<Option<PeerConnection>> = Slab::new();
// Insert empty first entry to prevent assignment of index 0
assert_eq!(connections.insert(None), 0);
loop {
poll.poll(&mut events, Some(timeout))
.expect("failed polling");
let valid_until = Instant::now() + Duration::from_secs(600);
for event in events.iter(){
let token = event.token();
if token.0 == 0 {
loop {
match listener.accept(){
Ok((mut stream, src)) => {
let entry = connections.vacant_entry();
let token = Token(entry.key());
poll.registry()
.register(&mut stream, token, Interest::READABLE)
.unwrap();
// FIXME: will this cause issues due to blocking?
// Should handshake be started manually below
// instead?
let ws = tungstenite::server::accept(stream).unwrap();
let peer_connection = PeerConnection {
ws,
peer_socket_addr: src,
valid_until,
};
entry.insert(Some(peer_connection));
},
Err(err) => {
if err.kind() == ErrorKind::WouldBlock {
break
}
eprint!("{}", err);
}
}
}
} else if event.is_readable(){
loop {
if let Some(Some(connection)) = connections.get_mut(token.0){
match connection.ws.read_message(){
Ok(message) => {
// FIXME: parse message, send to handler
// through channel (flume?)
connection.valid_until = valid_until;
},
Err(tungstenite::Error::Io(err)) => {
if err.kind() == ErrorKind::WouldBlock {
break
}
eprint!("{}", err);
},
Err(tungstenite::Error::ConnectionClosed) => {
// FIXME: necessary?
poll.registry().deregister(connection.ws.get_mut()).unwrap();
connections.remove(token.0);
},
Err(err) => {
eprint!("{}", err);
}
}
}
}
}
}
let now = Instant::now();
// Close connections after some time of inactivity and write pending
// messages (which is required after closing anyway.)
//
// FIXME: peers need to be removed too, wherever they are stored
connections.retain(|_, opt_connection| {
if let Some(connection) = opt_connection {
if connection.valid_until < now {
connection.ws.close(None).unwrap();
}
loop {
match connection.ws.write_pending(){
Err(tungstenite::Error::Io(err)) => {
if err.kind() == ErrorKind::WouldBlock {
break
}
},
Err(tungstenite::Error::ConnectionClosed) => {
// FIXME: necessary?
poll.registry()
.deregister(connection.ws.get_mut())
.unwrap();
return false;
},
_ => {}
}
}
}
true
});
// TODO: loop through responses from channel, write them to wss or
// possibly register ws as writable (but this means event capacity
// must be adjusted accordingy and is limiting)
// How should IP's be handled? Send index and src to processing and
// lookup on return that entry is correct. Old ideas:
// Maybe use IndexMap<SocketAddr, WebSocket> and use numerical
// index for token? Removing element from IndexMap requires shifting
// or swapping indeces, so not very good.
for _ in 0..100 {
let connection_index = 1;
let peer_socket_addr: SocketAddr = "127.0.0.1:8080".parse().unwrap();
let message = Message::Text("test".to_string());
let opt_connection = connections
.get_mut(connection_index);
if let Some(Some(connection)) = opt_connection {
if connection.peer_socket_addr != peer_socket_addr {
continue;
}
match connection.ws.write_message(message){
Ok(()) => {},
Err(tungstenite::Error::Io(err)) => {
if err.kind() == ErrorKind::WouldBlock {
continue;
}
eprint!("{}", err);
},
Err(tungstenite::Error::ConnectionClosed) => {
// FIXME: necessary?
poll.registry()
.deregister(connection.ws.get_mut())
.unwrap();
connections.remove(connection_index);
},
Err(err) => {
eprint!("{}", err);
},
}
}
}
}
}
fn main(){
run_network_worker();
}