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 serde::{Deserialize, Serialize};
use serde_json::Value;

#[derive(Debug, Serialize, Deserialize)]
pub struct QmpTimestamp {
    seconds: i64,
    microseconds: i64,
}

#[derive(Debug, Serialize, Deserialize)]
pub struct QmpError {
    class: String,
    desc: String,
}

#[derive(Debug, Serialize, Deserialize)]
#[serde(untagged)]
pub enum QmpMessage {
    Greeting {
        #[serde(alias = "QMP")]
        qmp: Value,
    },

    Command {
        #[serde(skip_serializing_if = "Option::is_none")]
        id: Option<String>,
        execute: String,
        #[serde(skip_serializing_if = "Value::is_null")]
        arguments: Value,
    },

    Event {
        event: String,
        #[serde(skip_serializing_if = "Option::is_none")]
        data: Option<Value>,
        timestamp: QmpTimestamp,
    },

    Success {
        #[serde(skip_serializing_if = "Option::is_none")]
        id: Option<String>,
        #[serde(alias = "return")]
        ret: Value,
    },

    Error {
        #[serde(skip_serializing_if = "Option::is_none")]
        id: Option<String>,
        error: QmpError,
    },
}