metadocker/src/metadocker/cmdline/commands/specific/run.py

import sys
from pathlib import Path

from metadocker.cmdline.commands.base import Command, Argument
from metadocker.common.errors import SimpleError
from metadocker.docker import DockerBuilder
from metadocker.docker.driver import driver


class RunCommand(Command):
    NAME = "run"
    HELP = "Initialise le conteneur"
    ARGUMENTS = [
        Argument("--root", "-r", action="store_true", help="Lance avec utilisateur root"),
        Argument("--interactive", "-i", action="store_true", help="Lance en mode interactif"),
        Argument("commande", nargs="*", help="Command à lancer")
    ]

    def _rm_if_needed(self, env, docker):
        for data in driver.ps(name=docker.name):
            if data.running:
                raise SimpleError(f"Erreur le conteneur '{docker.name}' est déja lancé")
            driver.rm(docker.name)

    def run(self, env):
        docker = DockerBuilder(env)
        env = env.get_env()
        self._rm_if_needed(env, docker)

        cmdline = ["-i" if self.interactive else "-d",
                   #"--rm"
                   ]
        if self.root:
            cmdline.extend(("-u", "0"))


        for host, container in env.PORTS.items():
            cmdline.extend(("-p", f"{host}:{container}"))

        for host, container in env.VOLUMES.items():
            host = Path(host)

            host.mkdir(exist_ok=True, parents=True)
            if not host.is_absolute():
                host = f"./{host}"
            cmdline.extend(("-v", f"{host}:{container}"))

        cmdline.extend(("--name", docker.name, "-t", docker.tag))
        cmdline.extend(self.commande)

        kwargs = {"catch": False}
        if self.interactive:
            kwargs["stdin"]=sys.stdin
        data = driver.ps(name=docker.name)


        driver.run(*cmdline, **kwargs)