From 62f1f37fcae2de2d9841c5602d107c15e4719c19 Mon Sep 17 00:00:00 2001 From: Doloro1978 Date: Mon, 8 Jun 2026 21:33:46 +0100 Subject: [PATCH] init --- .envrc | 1 + .gitignore | 12 ++ Cargo.lock | 396 ++++++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 9 ++ flake.lock | 77 ++++++++++ flake.nix | 79 +++++++++++ src/main.rs | 23 +++ 7 files changed, 597 insertions(+) create mode 100644 .envrc create mode 100644 .gitignore create mode 100644 Cargo.lock create mode 100644 Cargo.toml create mode 100644 flake.lock create mode 100644 flake.nix create mode 100644 src/main.rs diff --git a/.envrc b/.envrc new file mode 100644 index 0000000..3550a30 --- /dev/null +++ b/.envrc @@ -0,0 +1 @@ +use flake diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..0201000 --- /dev/null +++ b/.gitignore @@ -0,0 +1,12 @@ +/target + +# Devenv +.devenv* +devenv.local.nix +devenv.local.yaml + +# direnv +.direnv + +# pre-commit +.pre-commit-config.yaml diff --git a/Cargo.lock b/Cargo.lock new file mode 100644 index 0000000..99cf324 --- /dev/null +++ b/Cargo.lock @@ -0,0 +1,396 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 4 + +[[package]] +name = "async-channel" +version = "2.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "924ed96dd52d1b75e9c1a3e6275715fd320f5f9439fb5a4a11fa51f4221158d2" +dependencies = [ + "concurrent-queue", + "event-listener-strategy", + "futures-core", + "pin-project-lite", +] + +[[package]] +name = "async-executor" +version = "1.14.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c96bf972d85afc50bf5ab8fe2d54d1586b4e0b46c97c50a0c9e71e2f7bcd812a" +dependencies = [ + "async-task", + "concurrent-queue", + "fastrand", + "futures-lite", + "pin-project-lite", + "slab", +] + +[[package]] +name = "async-fs" +version = "2.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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= "2.0.2" +smol-macros = "0.1.1" diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..ea872df --- /dev/null +++ b/flake.lock @@ -0,0 +1,77 @@ +{ + "nodes": { + "crane": { + "locked": { + "lastModified": 1780532242, + "narHash": "sha256-D+BsdpxmtUwtqGoY0IXPhHgTlmqgcZKCEo1oMyn7ep0=", + "owner": "ipetkov", + "repo": "crane", + "rev": "59a82a1222dd3b2080b5cc52a1a2e8d5f1b77f37", + "type": "github" + }, + "original": { + "owner": "ipetkov", + "repo": "crane", + "type": "github" + } + }, + "flake-utils": { + "inputs": { + "systems": "systems" + }, + "locked": { + "lastModified": 1731533236, + "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b", + "type": "github" + }, + "original": { + "owner": "numtide", + "repo": "flake-utils", + "type": "github" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1780747962, + "narHash": "sha256-IX7G1dlKrOqPOImfbo7ADDfV5yU1+j+MRChI3TL4tAA=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "cbb5cf358f50aa6acc9efd6113b7bcfbc352cd73", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "crane": "crane", + "flake-utils": "flake-utils", + "nixpkgs": "nixpkgs" + } + }, + "systems": { + "locked": { + "lastModified": 1681028828, + "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=", + "owner": "nix-systems", + "repo": "default", + "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e", + "type": "github" + }, + "original": { + "owner": "nix-systems", + "repo": "default", + "type": "github" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..5f262bc --- /dev/null +++ b/flake.nix @@ -0,0 +1,79 @@ +{ + description = "Build a cargo project without extra checks"; + + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable"; + + crane.url = "github:ipetkov/crane"; + + flake-utils.url = "github:numtide/flake-utils"; + }; + + outputs = + { + self, + nixpkgs, + crane, + flake-utils, + ... + }: + flake-utils.lib.eachDefaultSystem ( + system: + let + pkgs = nixpkgs.legacyPackages.${system}; + + craneLib = crane.mkLib pkgs; + + # Common arguments can be set here to avoid repeating them later + # Note: changes here will rebuild all dependency crates + commonArgs = { + src = craneLib.cleanCargoSource ./.; + strictDeps = true; + + buildInputs = [ + # Add additional build inputs here + ] + ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [ + # Additional darwin specific inputs can be set here + pkgs.libiconv + ]; + }; + + my-crate = craneLib.buildPackage ( + commonArgs + // { + cargoArtifacts = craneLib.buildDepsOnly commonArgs; + + # Additional environment variables or build phases/hooks can be set + # here *without* rebuilding all dependency crates + # MY_CUSTOM_VAR = "some value"; + } + ); + in + { + checks = { + inherit my-crate; + }; + + packages.default = my-crate; + + apps.default = flake-utils.lib.mkApp { + drv = my-crate; + }; + + devShells.default = craneLib.devShell { + # Inherit inputs from checks. + checks = self.checks.${system}; + + # Additional dev-shell environment variables can be set directly + # MY_CUSTOM_DEVELOPMENT_VAR = "something else"; + + # Extra inputs can be added here; cargo and rustc are provided by default. + packages = [ + pkgs.clang + pkgs.mold + ]; + }; + } + ); +} diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..56c49ad --- /dev/null +++ b/src/main.rs @@ -0,0 +1,23 @@ +use std::error::Error; + +use macro_rules_attribute::apply; +use smol::{io::AsyncReadExt, net::TcpListener, stream::StreamExt}; +use smol_macros::main; + +#[apply(main!)] +async fn main() -> Result<(), Box> { + let listener = TcpListener::bind("0.0.0.0:8123").await?; + let mut incoming = listener.incoming(); + + while let Some(connection) = incoming.next().await { + let mut stream = connection?; + smol::spawn(async move { + let mut buf = vec![0; 1024]; + stream.read(&mut buf).await.unwrap(); + print!("{:#?}", buf); + }) + .await; + } + + Ok(()) +}