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// use std::{io::BufRead, process::Command};
// use crate::{
// container::{Container, WaitStrategy},
// error::{Context, ErrorType, Result}, rt::ContainerInstance,
// };
// use super::{
// shared::{build_run_command, run_and_wait_for_command, build_stop_command, build_rm_command},
// Client, ContainerHandle,
// };
// #[derive(Debug, Clone)]
// pub struct Docker {
// host: Option<String>,
// }
// impl Docker {
// const BINARY: &'static str = "docker";
// pub fn new() -> Self {
// Self { host: None }
// }
// fn build_command(&self) -> Command {
// Command::new(Self::BINARY)
// }
// }
// impl Client for Docker {
// type ContainerHandle = DockerHandle;
// fn create(&self, container: Container) -> Self::ContainerHandle {
// DockerHandle {
// instance: None,
// container,
// docker: self.clone(),
// }
// }
// }
// pub struct DockerHandle {
// instance: Option<ContainerInstance>,
// container: Container,
// docker: Docker,
// }
// impl DockerHandle {
// fn do_if_running<R, T: FnOnce(& mut DockerHandle) -> Result<R>>(
// & mut self,
// func: T,
// ) -> Result<R> {
// match self.instance() {
// Some(instance) => func(self),
// None => Err(Context::new()
// .info("message", "Container is not running")
// .into_error(ErrorType::ContainerStateError)),
// }
// }
// fn do_if_not_running<R, T: FnOnce(&mut DockerHandle) -> Result<R>>(
// &mut self,
// func: T,
// ) -> Result<R> {
// match self.instance() {
// Some(instance) => Err(Context::new()
// .info("message", "Container is already running")
// .info("container", &instance.id)
// .into_error(ErrorType::ContainerStateError)),
// None => func(self),
// }
// }
// }
// impl ContainerHandle for DockerHandle {
// fn run(&mut self) -> Result<()> {
// self.do_if_not_running(|handle| {
// let mut command = handle.docker.build_command();
// build_run_command(&mut command, handle.container());
// let id = run_and_wait_for_command(command)?;
// handle.instance = Some(ContainerInstance::new(id.trim().to_string()));
// Ok(())
// })
// }
// fn stop(&mut self) -> Result<()> {
// self.do_if_running(|handle| {
// let mut command = handle.docker.build_command();
// build_stop_command(& mut command, handle.instance().unwrap());
// run_and_wait_for_command(command)?;
// handle.instance = None;
// Ok(())
// })
// }
// fn rm(&mut self) -> Result<()> {
// self.do_if_running(|handle| {
// let mut command = handle.docker.build_command();
// build_rm_command(& mut command, handle.instance().unwrap());
// run_and_wait_for_command(command)?;
// Ok(())
// })
// }
// fn log(& mut self) -> Result<Box<dyn std::io::BufRead>> {
// todo!()
// }
// fn container(&self) -> &Container {
// &self.container
// }
// fn instance(&self) -> Option<&ContainerInstance> {
// self.instance.as_ref()
// }
// fn is_running(&self) -> bool {
// self.instance().is_some()
// }
// }
// impl Drop for DockerHandle {
// fn drop(&mut self) {
// if self.is_running() {
// self.rm().unwrap();
// }
// }
// }