chore: checkpoint before Python removal

vendor/russh-util/.cargo-checksum.json

@@ -0,0 +1 @@
+{"files":{".cargo_vcs_info.json":"9711ec54bd5995ce345fda157b6839835124ae1ef630412a4624473f5e2c0104","Cargo.toml":"15369321307269c2f1c05dd929003dd16372ab741c9a77f2d596c7d8425ff6a3","Cargo.toml.orig":"7000eb9dde530d3624728f8094f01ebbed34ebf029a39a8a9ac2962d8a62ed4e","src/lib.rs":"8d05218bce51a6f9c4b2e7fd591cd08f98e2f00b4cca6e072021d99d46590f5f","src/runtime.rs":"3a2c2b9fb87991ca9c373f295c67380b945bb3f6c6043e127f035b70b572130c","src/time.rs":"7d88b9dbaf789b1e85dac9e96a1a8177584aa816d82a24424f475701b9404ae0"},"package":"63aeb9d2b74f8f38befdc0c5172d5ffcf58f3d2ffcb423f3b6cdfe2c2d747b80"}

vendor/russh-util/.cargo_vcs_info.json

@@ -0,0 +1,7 @@
+{
+  "git": {
+    "sha1": "a3ae9836e27111b5e1ad15ac5c84491907d21e86",
+    "dirty": true
+  },
+  "path_in_vcs": "russh-util"
+}

vendor/russh-util/Cargo.toml

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+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2021"
+rust-version = "1.65"
+name = "russh-util"
+version = "0.46.0"
+build = false
+autobins = false
+autoexamples = false
+autotests = false
+autobenches = false
+description = "Runtime abstraction utilities for russh."
+homepage = "https://github.com/warp-tech/russh"
+documentation = "https://docs.rs/russh-util"
+readme = false
+license = "Apache-2.0"
+repository = "https://github.com/warp-tech/russh"
+
+[lib]
+name = "russh_util"
+path = "src/lib.rs"
+
+[dependencies.chrono]
+version = "0.4.38"
+
+[dependencies.tokio]
+version = "1.17"
+features = [
+    "sync",
+    "macros",
+]
+
+[dev-dependencies.futures-executor]
+version = "0.3.13"
+
+[dev-dependencies.static_assertions]
+version = "1.1.0"
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies.tokio]
+version = "1.17"
+features = [
+    "io-util",
+    "rt-multi-thread",
+    "rt",
+]
+
+[target.'cfg(target_arch = "wasm32")'.dependencies.wasm-bindgen]
+version = "0.2"
+
+[target.'cfg(target_arch = "wasm32")'.dependencies.wasm-bindgen-futures]
+version = "0.4.43"

vendor/russh-util/src/lib.rs

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+pub mod runtime;
+pub mod time;

vendor/russh-util/src/runtime.rs

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+use std::future::Future;
+use std::pin::Pin;
+use std::task::{Context, Poll};
+
+#[derive(Debug)]
+pub struct JoinError;
+
+impl std::fmt::Display for JoinError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "JoinError")
+    }
+}
+
+impl std::error::Error for JoinError {}
+
+pub struct JoinHandle<T>
+where
+    T: Send,
+{
+    handle: tokio::sync::oneshot::Receiver<T>,
+}
+
+#[cfg(target_arch = "wasm32")]
+macro_rules! spawn_impl {
+    ($fn:expr) => {
+        wasm_bindgen_futures::spawn_local($fn)
+    };
+}
+
+#[cfg(not(target_arch = "wasm32"))]
+macro_rules! spawn_impl {
+    ($fn:expr) => {
+        tokio::spawn($fn)
+    };
+}
+
+pub fn spawn<F, T>(future: F) -> JoinHandle<T>
+where
+    F: Future<Output = T> + 'static + Send,
+    T: Send + 'static,
+{
+    let (sender, receiver) = tokio::sync::oneshot::channel();
+    spawn_impl!(async {
+        let result = future.await;
+        let _ = sender.send(result);
+    });
+    JoinHandle { handle: receiver }
+}
+
+impl<T> Future for JoinHandle<T>
+where
+    T: Send,
+{
+    type Output = Result<T, JoinError>;
+
+    fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        match Pin::new(&mut self.handle).poll(cx) {
+            Poll::Ready(Ok(val)) => Poll::Ready(Ok(val)),
+            Poll::Ready(Err(_)) => Poll::Ready(Err(JoinError)),
+            Poll::Pending => Poll::Pending,
+        }
+    }
+}

vendor/russh-util/src/time.rs

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+#[cfg(not(target_arch = "wasm32"))]
+pub use std::time::Instant;
+
+#[cfg(target_arch = "wasm32")]
+pub use wasm::Instant;
+
+#[cfg(target_arch = "wasm32")]
+mod wasm {
+    #[derive(Debug, Clone, Copy)]
+    pub struct Instant {
+        inner: chrono::DateTime<chrono::Utc>,
+    }
+
+    impl Instant {
+        pub fn now() -> Self {
+            Instant {
+                inner: chrono::Utc::now(),
+            }
+        }
+
+        pub fn duration_since(&self, earlier: Instant) -> std::time::Duration {
+            (self.inner - earlier.inner)
+                .to_std()
+                .expect("Duration is negative")
+        }
+    }
+}

vendor/russh-util/target/package/tmp-registry/index/ru/ss/russh-util

@@ -0,0 +1 @@
+{"name":"russh-util","vers":"0.46.0","deps":[{"name":"chrono","req":"^0.4.38","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null,"public":null,"artifact":null,"bindep_target":null,"lib":false},{"name":"tokio","req":"^1.17","features":["sync","macros"],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null,"public":null,"artifact":null,"bindep_target":null,"lib":false},{"name":"futures-executor","req":"^0.3.13","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null,"public":null,"artifact":null,"bindep_target":null,"lib":false},{"name":"static_assertions","req":"^1.1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null,"public":null,"artifact":null,"bindep_target":null,"lib":false},{"name":"tokio","req":"^1.17","features":["io-util","rt-multi-thread","rt"],"optional":false,"default_features":true,"target":"cfg(not(target_arch = \"wasm32\"))","kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null,"public":null,"artifact":null,"bindep_target":null,"lib":false},{"name":"wasm-bindgen","req":"^0.2","features":[],"optional":false,"default_features":true,"target":"cfg(target_arch = \"wasm32\")","kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null,"public":null,"artifact":null,"bindep_target":null,"lib":false},{"name":"wasm-bindgen-futures","req":"^0.4.43","features":[],"optional":false,"default_features":true,"target":"cfg(target_arch = \"wasm32\")","kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null,"public":null,"artifact":null,"bindep_target":null,"lib":false}],"features":{},"features2":null,"cksum":"50178cabf9455af4ace8f197865bc774e803fcf54802964de1a0dc72780bbfac","yanked":null,"links":null,"rust_version":null,"v":2}