cubic 0.18.0

Cubic is a lightweight command line manager for virtual machines. It has a simple, daemon-less and rootless design. All Cubic virtual machines run isolated in the user context. Cubic is built on top of QEMU, KVM and cloud-init. https://cubic-vm.org https://github.com/cubic-vm/cubic Show all supported images: $ cubic images Create a new virtual machine instance: $ cubic create mymachine --image ubuntu:noble List all virtual machine instances: $ cubic instances Start an instance: $ cubic start <instance name> Stop an instance: $ cubic stop <instance name> Open a shell in the instance: $ cubic ssh <machine name> Copy a file from the host to the instance: $ cubic scp <path/to/host/file> <machine>:<path/to/guest/file> Copy a file from the instance to the hots: $ cubic scp <machine>:<path/to/guest/file> <path/to/host/file> 
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use crate::commands::Command;
use crate::env::Environment;
use crate::error::Error;
use crate::image::ImageStore;
use crate::instance::{InstanceName, InstanceStore};
use crate::ssh_cmd::PortChecker;
use crate::view::Console;
use clap::Parser;

/// Clone a virtual machine instance
#[derive(Parser)]
pub struct InstanceCloneCommand {
    /// Name of the virtual machine instance to clone
    name: InstanceName,
    /// Name of the copy
    new_name: InstanceName,
}

impl Command for InstanceCloneCommand {
    fn run(
        &self,
        _console: &mut dyn Console,
        _env: &Environment,
        _image_store: &dyn ImageStore,
        instance_store: &dyn InstanceStore,
    ) -> Result<(), Error> {
        instance_store.clone(
            &instance_store.load(self.name.as_str())?,
            self.new_name.as_str(),
        )?;

        let mut new_instance = instance_store.load(self.new_name.as_str())?;
        new_instance.ssh_port = PortChecker::new().get_new_port();
        instance_store.store(&new_instance)
    }
}