Formula/r/rathole.rb

class Rathole < Formula
  desc "Reverse proxy for NAT traversal"
  homepage "https://github.com/rapiz1/rathole"
  url "https://github.com/rapiz1/rathole/archive/refs/tags/v0.5.0.tar.gz"
  sha256 "c8698dc507c4c2f7e0032be24cac42dd6656ac1c52269875d17957001aa2de41"
  license "Apache-2.0"

  bottle do
    rebuild 1
    sha256 cellar: :any_skip_relocation, arm64_sequoia:  "d668cd71d085b210e33c711837fc58c97fcfebf3417f0c3c7d722df711d45ae9"
    sha256 cellar: :any_skip_relocation, arm64_sonoma:   "bcb8141198492a1cafa8833e4b5b1f872a292b0b4a583de7f71aeeb6f3376b86"
    sha256 cellar: :any_skip_relocation, arm64_ventura:  "e9dff11d616e36a7e3fb42bf83f8a0ba908382562fd5ab26abd4ab08a99f6c0b"
    sha256 cellar: :any_skip_relocation, arm64_monterey: "bff2c4cd4cbfd16cd46672656d6388613c4b2481d29c3774e7468a218378488e"
    sha256 cellar: :any_skip_relocation, sonoma:         "616f267223b7bc2142ec93df13af511a672fa8dd85ae1e114eb036a901a8623e"
    sha256 cellar: :any_skip_relocation, ventura:        "da508621aa73060eee88b3b1771c80aae6d593210575e15b4ed101b6dd60bd73"
    sha256 cellar: :any_skip_relocation, monterey:       "db9a05658116a968398b3f184a1e6bd63dc90ec3f7b56487d79d3210b6006846"
    sha256 cellar: :any_skip_relocation, arm64_linux:    "104d1709ddbd8886b31e576ab1dcdc27b6c3a4705d203051da98257ba0fee777"
    sha256 cellar: :any_skip_relocation, x86_64_linux:   "418e67c95c4f95329a0564f4fe78c4c8ff23bda1be98eed056a9ef45fc558b39"
  end

  depends_on "pkgconf" => :build
  depends_on "rust" => :build

  on_linux do
    depends_on "openssl@3"
  end

  # rust 1.80 build patch, upstream bug report, https://github.com/rapiz1/rathole/issues/380
  patch do
    url "https://raw.githubusercontent.com/Homebrew/formula-patches/bd353c6adb3601f32de0fa87f3acd34a98da6ec1/rathole/rust-1.80.patch"
    sha256 "deca6178df16517f752c309f6290678cbddb24cd3839057f746d0817405965f9"
  end

  def install
    system "cargo", "install", *std_cargo_args
  end

  service do
    run [opt_bin/"rathole", "#{etc}/rathole/rathole.toml"]
    keep_alive true
    log_path var/"log/rathole.log"
    error_log_path var/"log/rathole.log"
  end

  test do
    bind_port = free_port
    service_port = free_port

    (testpath/"rathole.toml").write <<~TOML
      [server]
      bind_addr = "127.0.0.1:#{bind_port}"#{" "}
      default_token = "1234"#{" "}

      [server.services.foo]
      bind_addr = "127.0.0.1:#{service_port}"
    TOML

    read, write = IO.pipe
    fork do
      exec bin/"rathole", "-s", "#{testpath}/rathole.toml", out: write
    end
    sleep 5

    output = read.gets
    assert_match(/Listening at 127.0.0.1:#{bind_port}/i, output)

    assert_match(/Build Version:\s*#{version}/, shell_output("#{bin}/rathole --version"))
  end
end