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misc: streamline error Display::fmt()

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The changes were mostly automatically applied using the Python
script mentioned in the first commit of this series.

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
This commit is contained in:
Philipp Schuster
2025-05-21 12:31:49 +02:00
committed by Rob Bradford
parent 8f56de713b
commit 1b03e59152
1 changed files with 25 additions and 25 deletions
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50
src/main.rs
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@@ -43,34 +43,34 @@ static ALLOC: dhat::Alloc = dhat::Alloc;
#[derive(Error, Debug)]
enum Error {
#[error("Failed to create API EventFd: {0}")]
#[error("Failed to create API EventFd")]
CreateApiEventFd(#[source] std::io::Error),
#[cfg(feature = "guest_debug")]
#[error("Failed to create Debug EventFd: {0}")]
#[error("Failed to create Debug EventFd")]
CreateDebugEventFd(#[source] std::io::Error),
#[error("Failed to create exit EventFd: {0}")]
#[error("Failed to create exit EventFd")]
CreateExitEventFd(#[source] std::io::Error),
#[error("Failed to open hypervisor interface (is hypervisor interface available?): {0}")]
#[error("Failed to open hypervisor interface (is hypervisor interface available?)")]
CreateHypervisor(#[source] hypervisor::HypervisorError),
#[error("Failed to start the VMM thread: {0}")]
#[error("Failed to start the VMM thread")]
StartVmmThread(#[source] vmm::Error),
#[error("Error parsing config: {0}")]
#[error("Error parsing config")]
ParsingConfig(#[source] vmm::config::Error),
#[error("Error creating VM: {0:?}")]
#[error("Error creating VM")]
VmCreate(#[source] vmm::api::ApiError),
#[error("Error booting VM: {0:?}")]
#[error("Error booting VM")]
VmBoot(#[source] vmm::api::ApiError),
#[error("Error restoring VM: {0:?}")]
#[error("Error restoring VM")]
VmRestore(#[source] vmm::api::ApiError),
#[error("Error parsing restore: {0}")]
#[error("Error parsing restore")]
ParsingRestore(#[source] vmm::config::Error),
#[error("Failed to join on VMM thread: {0:?}")]
ThreadJoin(std::boxed::Box<dyn std::any::Any + std::marker::Send>),
#[error("VMM thread exited with error: {0}")]
#[error("VMM thread exited with error")]
VmmThread(#[source] vmm::Error),
#[error("Error parsing --api-socket: {0}")]
#[error("Error parsing --api-socket")]
ParsingApiSocket(#[source] std::num::ParseIntError),
#[error("Error parsing --event-monitor: {0}")]
#[error("Error parsing --event-monitor")]
ParsingEventMonitor(#[source] option_parser::OptionParserError),
#[cfg(feature = "dbus_api")]
#[error("`--dbus-object-path` option isn't provided")]
@@ -80,37 +80,37 @@ enum Error {
MissingDBusServiceName,
#[error("Error parsing --event-monitor: path or fd required")]
BareEventMonitor,
#[error("Error doing event monitor I/O: {0}")]
#[error("Error doing event monitor I/O")]
EventMonitorIo(#[source] std::io::Error),
#[error("Event monitor thread failed: {0}")]
#[error("Event monitor thread failed")]
EventMonitorThread(#[source] vmm::Error),
#[cfg(feature = "guest_debug")]
#[error("Error parsing --gdb: {0}")]
#[error("Error parsing --gdb")]
ParsingGdb(#[source] option_parser::OptionParserError),
#[cfg(feature = "guest_debug")]
#[error("Error parsing --gdb: path required")]
BareGdb,
#[error("Error creating log file: {0}")]
#[error("Error creating log file")]
LogFileCreation(#[source] std::io::Error),
#[error("Error setting up logger: {0}")]
#[error("Error setting up logger")]
LoggerSetup(#[source] log::SetLoggerError),
#[error("Failed to gracefully shutdown http api: {0}")]
#[error("Failed to gracefully shutdown http api")]
HttpApiShutdown(#[source] vmm::Error),
#[error("Failed to create Landlock object: {0}")]
#[error("Failed to create Landlock object")]
CreateLandlock(#[source] LandlockError),
#[error("Failed to apply Landlock: {0}")]
#[error("Failed to apply Landlock")]
ApplyLandlock(#[source] LandlockError),
}
#[derive(Error, Debug)]
enum FdTableError {
#[error("Failed to create event fd: {0}")]
#[error("Failed to create event fd")]
CreateEventFd(#[source] std::io::Error),
#[error("Failed to obtain file limit: {0}")]
#[error("Failed to obtain file limit")]
GetRLimit(#[source] std::io::Error),
#[error("Error calling fcntl with F_GETFD: {0}")]
#[error("Error calling fcntl with F_GETFD")]
GetFd(#[source] std::io::Error),
#[error("Failed to duplicate file handle: {0}")]
#[error("Failed to duplicate file handle")]
Dup2(#[source] std::io::Error),
}