Rename the coins folder to networks (#583)

* Rename the coins folder to networks

Ethereum isn't a coin. It's a network.

Resolves #357.

* More renames of coins -> networks in orchestration

* Correct paths in tests/

* cargo fmt

networks/ethereum/alloy-simple-request-transport/Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "alloy-simple-request-transport"
+version = "0.1.0"
+description = "A transport for alloy based off simple-request"
+license = "MIT"
+repository = "https://github.com/serai-dex/serai/tree/develop/networks/ethereum/alloy-simple-request-transport"
+authors = ["Luke Parker <lukeparker5132@gmail.com>"]
+edition = "2021"
+rust-version = "1.74"
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
+[lints]
+workspace = true
+
+[dependencies]
+tower = "0.4"
+
+serde_json = { version = "1", default-features = false }
+simple-request = { path = "../../../common/request", default-features = false }
+
+alloy-json-rpc = { version = "0.1", default-features = false }
+alloy-transport = { version = "0.1", default-features = false }
+
+[features]
+default = ["tls"]
+tls = ["simple-request/tls"]

networks/ethereum/alloy-simple-request-transport/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Luke Parker
+
+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.

networks/ethereum/alloy-simple-request-transport/README.md

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+# Alloy Simple Request Transport
+
+A transport for alloy based on simple-request, a small HTTP client built around
+hyper.

networks/ethereum/alloy-simple-request-transport/src/lib.rs

@@ -0,0 +1,60 @@
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![doc = include_str!("../README.md")]
+
+use core::task;
+use std::io;
+
+use alloy_json_rpc::{RequestPacket, ResponsePacket};
+use alloy_transport::{TransportError, TransportErrorKind, TransportFut};
+
+use simple_request::{hyper, Request, Client};
+
+use tower::Service;
+
+#[derive(Clone, Debug)]
+pub struct SimpleRequest {
+  client: Client,
+  url: String,
+}
+
+impl SimpleRequest {
+  pub fn new(url: String) -> Self {
+    Self { client: Client::with_connection_pool(), url }
+  }
+}
+
+impl Service<RequestPacket> for SimpleRequest {
+  type Response = ResponsePacket;
+  type Error = TransportError;
+  type Future = TransportFut<'static>;
+
+  #[inline]
+  fn poll_ready(&mut self, _cx: &mut task::Context<'_>) -> task::Poll<Result<(), Self::Error>> {
+    task::Poll::Ready(Ok(()))
+  }
+
+  #[inline]
+  fn call(&mut self, req: RequestPacket) -> Self::Future {
+    let inner = self.clone();
+    Box::pin(async move {
+      let packet = req.serialize().map_err(TransportError::SerError)?;
+      let request = Request::from(
+        hyper::Request::post(&inner.url)
+          .header("Content-Type", "application/json")
+          .body(serde_json::to_vec(&packet).map_err(TransportError::SerError)?.into())
+          .unwrap(),
+      );
+
+      let mut res = inner
+        .client
+        .request(request)
+        .await
+        .map_err(|e| TransportErrorKind::custom(io::Error::other(format!("{e:?}"))))?
+        .body()
+        .await
+        .map_err(|e| TransportErrorKind::custom(io::Error::other(format!("{e:?}"))))?;
+
+      serde_json::from_reader(&mut res).map_err(|e| TransportError::deser_err(e, ""))
+    })
+  }
+}