// Podman driver
//
// Abstracts interactions with Podman commands via the ContainerDriver interface.
package runner

import (
	"os"
	"os/exec"
)

type PodmanDriver struct{}

func (d PodmanDriver) Pull(uri string) error {
	cmd := exec.Command("podman", "pull", uri)
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr

	if err := cmd.Run(); err != nil {
		return err
	}

	return nil
}

func (d PodmanDriver) Start(uri string, containerName string) error {
	cmd := exec.Command("podman", "run", "-td", "--name", containerName, uri)
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr

	if err := cmd.Run(); err != nil {
		return err
	}

	return nil
}

func (d PodmanDriver) Stop(containerName string) error {
	cmd := exec.Command("podman", "rm", "-f", containerName)
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr

	if err := cmd.Run(); err != nil {
		return err
	}

	return nil
}

func (d PodmanDriver) Exec(containerId string, command string) CommandResult {
	cmd := exec.Command("podman", "exec", containerId, "bash", "-c", command)
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr

	err := cmd.Run()

	return CommandResult{
		Error:    err,
		ExitCode: cmd.ProcessState.ExitCode(),
	}
}