Enum LaunchError 

pub enum LaunchError {
    QemuNotFound {
        searched: Vec<String>,
    },
    KvmRequired,
    NoKernelSegment {
        path: PathBuf,
    },
    KernelExtraction(String),
    TempFile(Error),
    QemuSpawn(Error),
    QemuExited {
        code: Option<i32>,
        stderr: String,
    },
    Timeout {
        seconds: u64,
    },
    Qmp(String),
    QmpIo(Error),
    PortInUse {
        port: u16,
    },
    VmNotRunning,
    Io(Error),
}

All errors that the launcher can produce.

Variants

QemuNotFound

QEMU binary not found on the system.

Fields

searched: Vec<String>

KvmRequired

KVM is required but not available.

NoKernelSegment

The RVF file does not contain a KERNEL_SEG.

Fields

path: PathBuf

KernelExtraction(String)

Failed to extract kernel from the RVF file.

TempFile(Error)

Failed to create a temporary file for the extracted kernel.

QemuSpawn(Error)

QEMU process failed to start.

QemuExited

QEMU process exited with a non-zero code.

Fields

code: Option<i32>

stderr: String

Timeout

Timeout waiting for the VM to become ready.

Fields

seconds: u64

Qmp(String)

QMP protocol error.

QmpIo(Error)

I/O error communicating with QMP socket.

PortInUse

Port is already in use.

Fields

port: u16

VmNotRunning

The VM process has already exited.

Io(Error)

Generic I/O error.

Trait Implementations

impl Debug for LaunchError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for LaunchError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for LaunchError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for LaunchError

fn from(e: Error) -> Self

Converts to this type from the input type.