snow flurry
6da77159b1
Main changes: * Use diesel instead of sled * Split libvirt components into new crate, nzr-virt * Start moving toward network-based cloud-init To facilitate the latter, nzrdhcp is an added unicast-only DHCP server, intended to be used behind a DHCP relay.
66 lines
1.6 KiB
Rust
66 lines
1.6 KiB
Rust
use std::mem::discriminant;
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use thiserror::Error;
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#[derive(Debug, Error)]
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pub enum PoolError {
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#[error("libvirt error: {0}")]
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VirtError(virt::error::Error),
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#[error("error reading XML: {0}")]
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XmlError(quick_xml::de::DeError),
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#[error("Error getting source image: {0}")]
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NoPath(virt::error::Error),
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#[error("{0}")]
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FileError(std::io::Error),
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#[error("Unable to start upload: {0}")]
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CantUpload(virt::error::Error),
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#[error("Upload failed: {0}")]
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UploadError(virt::error::Error),
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#[error("{0}")]
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QemuError(ImgError),
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}
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#[derive(Debug)]
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pub struct ImgError {
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pub(crate) message: String,
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pub(crate) command_output: Option<String>,
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}
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impl std::fmt::Display for ImgError {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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if let Some(output) = &self.command_output {
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write!(f, "{}\n output from command: {}", self.message, output)
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} else {
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write!(f, "{}", self.message)
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}
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}
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}
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impl From<std::io::Error> for ImgError {
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fn from(value: std::io::Error) -> Self {
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Self {
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message: format!("IO Error: {}", value),
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command_output: None,
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}
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}
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}
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impl std::error::Error for ImgError {}
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#[derive(Debug, Error)]
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pub enum DomainError {
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#[error("libvirt error: {0}")]
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VirtError(VirtError),
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#[error("Error processing XML: {0}")]
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XmlError(quick_xml::de::DeError),
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#[error("Domain not found")]
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DomainNotFound,
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}
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impl PartialEq for DomainError {
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fn eq(&self, other: &Self) -> bool {
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discriminant(self) == discriminant(other)
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}
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}
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pub type VirtError = virt::error::Error;
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