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Code Issues Packages 1 Wiki Activity

refactor: rewrite "net" ops to use serde_v8 (#10028)

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This commit is contained in:
Aaron O'Mullan 2021-04-06 10:33:43 +02:00 committed by GitHub
parent 2c52c0a145
commit ff5d072702
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 206 additions and 175 deletions
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8
runtime/ops/fs.rs
View file

@ -1,6 +1,7 @@
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
// Some deserializer fields are only used on Unix and Windows build fails without it
use super::io::StdFileResource;
use super::utils::into_string;
use crate::fs_util::canonicalize_path;
use crate::permissions::Permissions;
use deno_core::error::bad_resource_id;
@ -108,13 +109,6 @@ pub fn init(rt: &mut deno_core::JsRuntime) {
super::reg_json_async(rt, "op_utime_async", op_utime_async);
}
fn into_string(s: std::ffi::OsString) -> Result<String, AnyError> {
s.into_string().map_err(|s| {
let message = format!("File name or path {:?} is not valid UTF-8", s);
custom_error("InvalidData", message)
})
}
#[derive(Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct OpenArgs {

1
runtime/ops/mod.rs
View file

@ -18,6 +18,7 @@ pub mod timers;
pub mod tls;
pub mod tty;
pub mod url;
mod utils;
pub mod web_worker;
pub mod webgpu;
pub mod websocket;

198
runtime/ops/net.rs
View file

@ -9,8 +9,6 @@ use deno_core::error::generic_error;
use deno_core::error::null_opbuf;
use deno_core::error::type_error;
use deno_core::error::AnyError;
use deno_core::serde_json::json;
use deno_core::serde_json::Value;
use deno_core::AsyncRefCell;
use deno_core::CancelHandle;
use deno_core::CancelTryFuture;
@ -53,6 +51,39 @@ pub fn init(rt: &mut deno_core::JsRuntime) {
super::reg_json_async(rt, "op_dns_resolve", op_dns_resolve);
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct OpConn {
pub rid: ResourceId,
pub remote_addr: Option<OpAddr>,
pub local_addr: Option<OpAddr>,
}
#[derive(Serialize)]
#[serde(tag = "transport", rename_all = "lowercase")]
pub enum OpAddr {
Tcp(IpAddr),
Udp(IpAddr),
#[cfg(unix)]
Unix(net_unix::UnixAddr),
#[cfg(unix)]
UnixPacket(net_unix::UnixAddr),
}
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
/// A received datagram packet (from udp or unixpacket)
pub struct OpPacket {
pub size: usize,
pub remote_addr: OpAddr,
}
#[derive(Serialize)]
pub struct IpAddr {
pub hostname: String,
pub port: u16,
}
#[derive(Deserialize)]
pub(crate) struct AcceptArgs {
pub rid: ResourceId,
@ -63,7 +94,7 @@ async fn accept_tcp(
state: Rc<RefCell<OpState>>,
args: AcceptArgs,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
let rid = args.rid;
let resource = state
@ -91,37 +122,36 @@ async fn accept_tcp(
let rid = state
.resource_table
.add(TcpStreamResource::new(tcp_stream.into_split()));
Ok(json!({
"rid": rid,
"localAddr": {
"hostname": local_addr.ip().to_string(),
"port": local_addr.port(),
"transport": "tcp",
},
"remoteAddr": {
"hostname": remote_addr.ip().to_string(),
"port": remote_addr.port(),
"transport": "tcp",
}
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Tcp(IpAddr {
hostname: local_addr.ip().to_string(),
port: local_addr.port(),
})),
remote_addr: Some(OpAddr::Tcp(IpAddr {
hostname: remote_addr.ip().to_string(),
port: remote_addr.port(),
})),
})
}
async fn op_accept(
state: Rc<RefCell<OpState>>,
args: AcceptArgs,
_buf: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
match args.transport.as_str() {
"tcp" => accept_tcp(state, args, _buf).await,
#[cfg(unix)]
"unix" => net_unix::accept_unix(state, args, _buf).await,
_ => Err(generic_error(format!(
"Unsupported transport protocol {}",
args.transport
))),
other => Err(bad_transport(other)),
}
}
fn bad_transport(transport: &str) -> AnyError {
generic_error(format!("Unsupported transport protocol {}", transport))
}
#[derive(Deserialize)]
pub(crate) struct ReceiveArgs {
pub rid: ResourceId,
@ -132,7 +162,7 @@ async fn receive_udp(
state: Rc<RefCell<OpState>>,
args: ReceiveArgs,
zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpPacket, AnyError> {
let zero_copy = zero_copy.ok_or_else(null_opbuf)?;
let mut zero_copy = zero_copy.clone();
@ -149,29 +179,25 @@ async fn receive_udp(
.recv_from(&mut zero_copy)
.try_or_cancel(cancel_handle)
.await?;
Ok(json!({
"size": size,
"remoteAddr": {
"hostname": remote_addr.ip().to_string(),
"port": remote_addr.port(),
"transport": "udp",
}
}))
Ok(OpPacket {
size,
remote_addr: OpAddr::Udp(IpAddr {
hostname: remote_addr.ip().to_string(),
port: remote_addr.port(),
}),
})
}
async fn op_datagram_receive(
state: Rc<RefCell<OpState>>,
args: ReceiveArgs,
zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpPacket, AnyError> {
match args.transport.as_str() {
"udp" => receive_udp(state, args, zero_copy).await,
#[cfg(unix)]
"unixpacket" => net_unix::receive_unix_packet(state, args, zero_copy).await,
_ => Err(generic_error(format!(
"Unsupported transport protocol {}",
args.transport
))),
other => Err(bad_transport(other)),
}
}
@ -187,7 +213,7 @@ async fn op_datagram_send(
state: Rc<RefCell<OpState>>,
args: SendArgs,
zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<usize, AnyError> {
let zero_copy = zero_copy.ok_or_else(null_opbuf)?;
let zero_copy = zero_copy.clone();
@ -215,7 +241,7 @@ async fn op_datagram_send(
.ok_or_else(|| bad_resource("Socket has been closed"))?;
let socket = RcRef::map(&resource, |r| &r.socket).borrow().await;
let byte_length = socket.send_to(&zero_copy, &addr).await?;
Ok(json!(byte_length))
Ok(byte_length)
}
#[cfg(unix)]
SendArgs {
@ -239,7 +265,7 @@ async fn op_datagram_send(
.try_borrow_mut()
.ok_or_else(|| custom_error("Busy", "Socket already in use"))?;
let byte_length = socket.send_to(&zero_copy, address_path).await?;
Ok(json!(byte_length))
Ok(byte_length)
}
_ => Err(type_error("Wrong argument format!")),
}
@ -256,7 +282,7 @@ async fn op_connect(
state: Rc<RefCell<OpState>>,
args: ConnectArgs,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
match args {
ConnectArgs {
transport,
@ -281,19 +307,17 @@ async fn op_connect(
let rid = state_
.resource_table
.add(TcpStreamResource::new(tcp_stream.into_split()));
Ok(json!({
"rid": rid,
"localAddr": {
"hostname": local_addr.ip().to_string(),
"port": local_addr.port(),
"transport": transport,
},
"remoteAddr": {
"hostname": remote_addr.ip().to_string(),
"port": remote_addr.port(),
"transport": transport,
}
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Tcp(IpAddr {
hostname: local_addr.ip().to_string(),
port: local_addr.port(),
})),
remote_addr: Some(OpAddr::Tcp(IpAddr {
hostname: remote_addr.ip().to_string(),
port: remote_addr.port(),
})),
})
}
#[cfg(unix)]
ConnectArgs {
@ -315,17 +339,15 @@ async fn op_connect(
let mut state_ = state.borrow_mut();
let resource = UnixStreamResource::new(unix_stream.into_split());
let rid = state_.resource_table.add(resource);
Ok(json!({
"rid": rid,
"localAddr": {
"path": local_addr.as_pathname(),
"transport": transport,
},
"remoteAddr": {
"path": remote_addr.as_pathname(),
"transport": transport,
}
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Unix(net_unix::UnixAddr {
path: local_addr.as_pathname().and_then(net_unix::pathstring),
})),
remote_addr: Some(OpAddr::Unix(net_unix::UnixAddr {
path: remote_addr.as_pathname().and_then(net_unix::pathstring),
})),
})
}
_ => Err(type_error("Wrong argument format!")),
}
@ -420,7 +442,7 @@ fn op_listen(
state: &mut OpState,
args: ListenArgs,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
let permissions = state.borrow::<Permissions>();
match args {
ListenArgs {
@ -447,14 +469,20 @@ fn op_listen(
local_addr.ip().to_string(),
local_addr.port()
);
Ok(json!({
"rid": rid,
"localAddr": {
"hostname": local_addr.ip().to_string(),
"port": local_addr.port(),
"transport": transport,
},
}))
let ip_addr = IpAddr {
hostname: local_addr.ip().to_string(),
port: local_addr.port(),
};
Ok(OpConn {
rid,
local_addr: Some(match transport.as_str() {
"udp" => OpAddr::Udp(ip_addr),
"tcp" => OpAddr::Tcp(ip_addr),
// NOTE: This could be unreachable!()
other => return Err(bad_transport(other)),
}),
remote_addr: None,
})
}
#[cfg(unix)]
ListenArgs {
@ -482,13 +510,19 @@ fn op_listen(
rid,
local_addr.as_pathname().unwrap().display(),
);
Ok(json!({
"rid": rid,
"localAddr": {
"path": local_addr.as_pathname(),
"transport": transport,
},
}))
let unix_addr = net_unix::UnixAddr {
path: local_addr.as_pathname().and_then(net_unix::pathstring),
};
Ok(OpConn {
rid,
local_addr: Some(match transport.as_str() {
"unix" => OpAddr::Unix(unix_addr),
"unixpacket" => OpAddr::UnixPacket(unix_addr),
other => return Err(bad_transport(other)),
}),
remote_addr: None,
})
}
#[cfg(unix)]
_ => Err(type_error("Wrong argument format!")),
@ -546,7 +580,7 @@ async fn op_dns_resolve(
state: Rc<RefCell<OpState>>,
args: ResolveAddrArgs,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<Vec<DnsReturnRecord>, AnyError> {
let ResolveAddrArgs {
query,
record_type,
@ -584,7 +618,7 @@ async fn op_dns_resolve(
let resolver = AsyncResolver::tokio(config, opts)?;
let results: Vec<DnsReturnRecord> = resolver
let results = resolver
.lookup(query, record_type, Default::default())
.await
.map_err(|e| generic_error(format!("{}", e)))?
@ -592,7 +626,7 @@ async fn op_dns_resolve(
.filter_map(rdata_to_return_record(record_type))
.collect();
Ok(json!(results))
Ok(results)
}
fn rdata_to_return_record(

50
runtime/ops/net_unix.rs
View file

@ -1,14 +1,16 @@
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
use super::utils::into_string;
use crate::ops::io::UnixStreamResource;
use crate::ops::net::AcceptArgs;
use crate::ops::net::OpAddr;
use crate::ops::net::OpConn;
use crate::ops::net::OpPacket;
use crate::ops::net::ReceiveArgs;
use deno_core::error::bad_resource;
use deno_core::error::custom_error;
use deno_core::error::null_opbuf;
use deno_core::error::AnyError;
use deno_core::serde_json::json;
use deno_core::serde_json::Value;
use deno_core::AsyncRefCell;
use deno_core::CancelHandle;
use deno_core::CancelTryFuture;
@ -59,8 +61,7 @@ impl Resource for UnixDatagramResource {
#[derive(Serialize)]
pub struct UnixAddr {
pub path: String,
pub transport: String,
pub path: Option<String>,
}
#[derive(Deserialize)]
@ -72,7 +73,7 @@ pub(crate) async fn accept_unix(
state: Rc<RefCell<OpState>>,
args: AcceptArgs,
_bufs: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
let rid = args.rid;
let resource = state
@ -92,24 +93,22 @@ pub(crate) async fn accept_unix(
let resource = UnixStreamResource::new(unix_stream.into_split());
let mut state = state.borrow_mut();
let rid = state.resource_table.add(resource);
Ok(json!({
"rid": rid,
"localAddr": {
"path": local_addr.as_pathname(),
"transport": "unix",
},
"remoteAddr": {
"path": remote_addr.as_pathname(),
"transport": "unix",
}
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Unix(UnixAddr {
path: local_addr.as_pathname().and_then(pathstring),
})),
remote_addr: Some(OpAddr::Unix(UnixAddr {
path: remote_addr.as_pathname().and_then(pathstring),
})),
})
}
pub(crate) async fn receive_unix_packet(
state: Rc<RefCell<OpState>>,
args: ReceiveArgs,
buf: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpPacket, AnyError> {
let mut buf = buf.ok_or_else(null_opbuf)?;
let rid = args.rid;
@ -125,13 +124,12 @@ pub(crate) async fn receive_unix_packet(
let cancel = RcRef::map(resource, |r| &r.cancel);
let (size, remote_addr) =
socket.recv_from(&mut buf).try_or_cancel(cancel).await?;
Ok(json!({
"size": size,
"remoteAddr": {
"path": remote_addr.as_pathname(),
"transport": "unixpacket",
}
}))
Ok(OpPacket {
size,
remote_addr: OpAddr::UnixPacket(UnixAddr {
path: remote_addr.as_pathname().and_then(pathstring),
}),
})
}
pub fn listen_unix(
@ -169,3 +167,7 @@ pub fn listen_unix_packet(
Ok((rid, local_addr))
}
pub fn pathstring(pathname: &Path) -> Option<String> {
into_string(pathname.into()).ok()
}

11
runtime/ops/os.rs
View file

@ -1,7 +1,8 @@
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
use super::utils::into_string;
use crate::permissions::Permissions;
use deno_core::error::{custom_error, type_error, AnyError};
use deno_core::error::{type_error, AnyError};
use deno_core::url::Url;
use deno_core::OpState;
use deno_core::ZeroCopyBuf;
@ -42,14 +43,6 @@ fn op_exec_path(
into_string(path.into_os_string())
}
// TODO(@AaronO): share this code with fs' into_string()
fn into_string(s: std::ffi::OsString) -> Result<String, AnyError> {
s.into_string().map_err(|s| {
let message = format!("File name or path {:?} is not valid UTF-8", s);
custom_error("InvalidData", message)
})
}
#[derive(Deserialize)]
pub struct SetEnv {
key: String,

103
runtime/ops/tls.rs
View file

@ -3,6 +3,9 @@
use super::io::TcpStreamResource;
use super::io::TlsClientStreamResource;
use super::io::TlsServerStreamResource;
use super::net::IpAddr;
use super::net::OpAddr;
use super::net::OpConn;
use crate::permissions::Permissions;
use crate::resolve_addr::resolve_addr;
use crate::resolve_addr::resolve_addr_sync;
@ -11,8 +14,6 @@ use deno_core::error::bad_resource_id;
use deno_core::error::custom_error;
use deno_core::error::generic_error;
use deno_core::error::AnyError;
use deno_core::serde_json::json;
use deno_core::serde_json::Value;
use deno_core::AsyncRefCell;
use deno_core::CancelHandle;
use deno_core::CancelTryFuture;
@ -97,7 +98,7 @@ async fn op_start_tls(
state: Rc<RefCell<OpState>>,
args: StartTlsArgs,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
let rid = args.rid;
let mut domain = args.hostname.as_str();
@ -148,26 +149,26 @@ async fn op_start_tls(
.resource_table
.add(TlsClientStreamResource::from(tls_stream))
};
Ok(json!({
"rid": rid,
"localAddr": {
"hostname": local_addr.ip().to_string(),
"port": local_addr.port(),
"transport": "tcp",
},
"remoteAddr": {
"hostname": remote_addr.ip().to_string(),
"port": remote_addr.port(),
"transport": "tcp",
}
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Tcp(IpAddr {
hostname: local_addr.ip().to_string(),
port: local_addr.port(),
})),
remote_addr: Some(OpAddr::Tcp(IpAddr {
hostname: remote_addr.ip().to_string(),
port: remote_addr.port(),
})),
})
}
async fn op_connect_tls(
state: Rc<RefCell<OpState>>,
args: ConnectTlsArgs,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
assert_eq!(args.transport, "tcp");
{
let s = state.borrow();
let permissions = s.borrow::<Permissions>();
@ -208,19 +209,17 @@ async fn op_connect_tls(
.resource_table
.add(TlsClientStreamResource::from(tls_stream))
};
Ok(json!({
"rid": rid,
"localAddr": {
"hostname": local_addr.ip().to_string(),
"port": local_addr.port(),
"transport": args.transport,
},
"remoteAddr": {
"hostname": remote_addr.ip().to_string(),
"port": remote_addr.port(),
"transport": args.transport,
}
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Tcp(IpAddr {
hostname: local_addr.ip().to_string(),
port: local_addr.port(),
})),
remote_addr: Some(OpAddr::Tcp(IpAddr {
hostname: remote_addr.ip().to_string(),
port: remote_addr.port(),
})),
})
}
fn load_certs(path: &str) -> Result<Vec<Certificate>, AnyError> {
@ -307,7 +306,7 @@ fn op_listen_tls(
state: &mut OpState,
args: ListenTlsArgs,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
assert_eq!(args.transport, "tcp");
let cert_file = args.cert_file;
@ -338,21 +337,21 @@ fn op_listen_tls(
let rid = state.resource_table.add(tls_listener_resource);
Ok(json!({
"rid": rid,
"localAddr": {
"hostname": local_addr.ip().to_string(),
"port": local_addr.port(),
"transport": args.transport,
},
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Tcp(IpAddr {
hostname: local_addr.ip().to_string(),
port: local_addr.port(),
})),
remote_addr: None,
})
}
async fn op_accept_tls(
state: Rc<RefCell<OpState>>,
rid: ResourceId,
_zero_copy: Option<ZeroCopyBuf>,
) -> Result<Value, AnyError> {
) -> Result<OpConn, AnyError> {
let resource = state
.borrow()
.resource_table
@ -392,17 +391,15 @@ async fn op_accept_tls(
.add(TlsServerStreamResource::from(tls_stream))
};
Ok(json!({
"rid": rid,
"localAddr": {
"transport": "tcp",
"hostname": local_addr.ip().to_string(),
"port": local_addr.port()
},
"remoteAddr": {
"transport": "tcp",
"hostname": remote_addr.ip().to_string(),
"port": remote_addr.port()
}
}))
Ok(OpConn {
rid,
local_addr: Some(OpAddr::Tcp(IpAddr {
hostname: local_addr.ip().to_string(),
port: local_addr.port(),
})),
remote_addr: Some(OpAddr::Tcp(IpAddr {
hostname: remote_addr.ip().to_string(),
port: remote_addr.port(),
})),
})
}

10
runtime/ops/utils.rs Normal file
View file

@ -0,0 +1,10 @@
use deno_core::error::custom_error;
use deno_core::error::AnyError;
/// A utility function to map OsStrings to Strings
pub fn into_string(s: std::ffi::OsString) -> Result<String, AnyError> {
s.into_string().map_err(|s| {
let message = format!("File name or path {:?} is not valid UTF-8", s);
custom_error("InvalidData", message)
})
}