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Remove even more unused files (#581)

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* Remove even more unused files

* Remove dummy.rs as well
This commit is contained in:
Pierre Krieger
2018-10-23 12:07:06 +02:00
committed by GitHub
parent de26ba1d2d
commit 4a894851ab
3 changed files with 0 additions and 219 deletions
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87
core/src/transport/dummy.rs
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@ -1,87 +0,0 @@
// Copyright 2017 Parity Technologies (UK) Ltd.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
use futures::future;
use multiaddr::Multiaddr;
use std::io::Error as IoError;
use transport::{MuxedTransport, Transport};
/// Dummy implementation of `MuxedTransport` that uses an inner `Transport`.
#[derive(Debug, Copy, Clone)]
pub struct DummyMuxing<T> {
inner: T,
}
impl<T> DummyMuxing<T> {
pub fn new(transport: T) -> DummyMuxing<T> {
DummyMuxing { inner: transport }
}
}
impl<T> MuxedTransport for DummyMuxing<T>
where
T: Transport,
{
type Incoming = future::Empty<Self::IncomingUpgrade, IoError>;
type IncomingUpgrade = future::Empty<(T::Output, Self::MultiaddrFuture), IoError>;
fn next_incoming(self) -> Self::Incoming
where
Self: Sized,
{
future::empty()
}
}
impl<T> Transport for DummyMuxing<T>
where
T: Transport,
{
type Output = T::Output;
type MultiaddrFuture = T::MultiaddrFuture;
type Listener = T::Listener;
type ListenerUpgrade = T::ListenerUpgrade;
type Dial = T::Dial;
#[inline]
fn listen_on(self, addr: Multiaddr) -> Result<(Self::Listener, Multiaddr), (Self, Multiaddr)>
where
Self: Sized,
{
self.inner
.listen_on(addr)
.map_err(|(inner, addr)| (DummyMuxing { inner }, addr))
}
#[inline]
fn dial(self, addr: Multiaddr) -> Result<Self::Dial, (Self, Multiaddr)>
where
Self: Sized,
{
self.inner
.dial(addr)
.map_err(|(inner, addr)| (DummyMuxing { inner }, addr))
}
#[inline]
fn nat_traversal(&self, server: &Multiaddr, observed: &Multiaddr) -> Option<Multiaddr> {
self.inner.nat_traversal(server, observed)
}
}

52
core/src/transport/muxed.rs
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@ -1,52 +0,0 @@
// Copyright 2017 Parity Technologies (UK) Ltd.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
use futures::prelude::*;
use futures::stream;
use std::io::Error as IoError;
use transport::Transport;
/// Extension trait for `Transport`. Implemented on structs that provide a `Transport` on which
/// the dialed node can dial you back.
pub trait MuxedTransport: Transport {
/// Future resolving to a future that will resolve to an incoming connection.
type Incoming: Future<Item = Self::IncomingUpgrade, Error = IoError>;
/// Future resolving to an incoming connection.
type IncomingUpgrade: Future<Item = (Self::Output, Self::MultiaddrFuture), Error = IoError>;
/// Returns the next incoming substream opened by a node that we dialed ourselves.
///
/// > **Note**: Doesn't produce incoming substreams coming from addresses we are listening on.
/// > This only concerns nodes that we dialed with `dial()`.
fn next_incoming(self) -> Self::Incoming
where
Self: Sized;
/// Returns a stream of incoming connections.
#[inline]
fn incoming(
self,
) -> stream::AndThen<stream::Repeat<Self, IoError>, fn(Self) -> Self::Incoming, Self::Incoming>
where
Self: Sized + Clone,
{
stream::repeat(self).and_then(|me| me.next_incoming())
}
}

80
core/src/upgrade/map_addr.rs
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@ -1,80 +0,0 @@
// Copyright 2018 Parity Technologies (UK) Ltd.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
use std::io::Error as IoError;
use futures::{future, prelude::*};
use tokio_io::{AsyncRead, AsyncWrite};
use upgrade::{ConnectionUpgrade, Endpoint};
use Multiaddr;
/// Applies a closure on the output of a connection upgrade.
#[inline]
pub fn map_with_addr<U, F, I, O>(upgrade: U, map: F) -> MapAddr<U, F>
where F: FnOnce(I, &Multiaddr) -> O
{
MapAddr { upgrade, map }
}
/// Application of a closure on the output of a connection upgrade.
#[derive(Debug, Copy, Clone)]
pub struct MapAddr<U, F> {
upgrade: U,
map: F,
}
impl<C, U, F, O, Maf> ConnectionUpgrade<C, Maf> for MapAddr<U, F>
where
U: ConnectionUpgrade<C, Maf>,
U::Future: Send + 'static, // TODO: 'static :(
U::MultiaddrFuture: Future<Item = Multiaddr, Error = IoError> + Send + 'static, // TODO: 'static :(
U::Output: Send + 'static, // TODO: 'static :(
C: AsyncRead + AsyncWrite,
F: FnOnce(U::Output, &Multiaddr) -> O + Send + 'static, // TODO: 'static :(
{
type NamesIter = U::NamesIter;
type UpgradeIdentifier = U::UpgradeIdentifier;
fn protocol_names(&self) -> Self::NamesIter {
self.upgrade.protocol_names()
}
type Output = O;
type MultiaddrFuture = future::FutureResult<Multiaddr, IoError>;
type Future = Box<Future<Item = (O, Self::MultiaddrFuture), Error = IoError> + Send>;
fn upgrade(
self,
socket: C,
id: Self::UpgradeIdentifier,
ty: Endpoint,
remote_addr: Maf,
) -> Self::Future {
let map = self.map;
let fut = self.upgrade
.upgrade(socket, id, ty, remote_addr)
.and_then(|(out, addr)| {
addr.map(move |addr| {
let out = map(out, &addr);
(out, future::ok(addr))
})
});
Box::new(fut) as Box<_>
}
}