Python atexit
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totally guessed at this post's date

Date: June 2, 2022

│ totally guessed at this post’s date

I’m still trying to understand this one, but this is how you force a python object to stop atexit.

[code]
  import atexit

  class Server:
      def __init__(
          self,
          auto_restart: bool = True,
          directory: Union[str, "Path"] = None,
          port: int = 8000,
      ):
          if directory is None:
              from markata import Markata

              m = Markata()
              directory = m.config["output_dir"]

          self.directory = directory
          self.port = find_port(port=port)
          self.start_server()
          atexit.register(self.kill)

      def start_server(self):
          import subprocess

          self.cmd = [
              "python",
              "-m",
              "http.server",
              str(self.port),
              "--directory",
              self.directory,
          ]

          self.proc = subprocess.Popen(
              self.cmd,
              stderr=subprocess.PIPE,
              stdout=subprocess.PIPE,
          )
          self.start_time = time.time()


      def kill(self):
          self.auto_restart = False
          self.proc.kill()

      def __rich__(self) -> Panel:
          if not self.proc.poll():
              return Panel(
                  f"[green]serving on port: [gold1]{self.port} [green]using pid: [gold1]{self.proc.pid} [green]uptime: [gold1]{self.uptime} [green]link: [gold1] http://localhost:{self.port}[/]",
                  border_style="blue",
                  title="server",
              )

          else:
              if self.auto_restart:
                  self.start_server()

              return Panel(f"[red]server died", title="server", border_style="red")