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|
use clap::Args;
use derive_builder::Builder;
use serde::{Deserialize, Serialize};
use std::path::PathBuf;
use tabled::Tabled;
use crate::FilterContainer;
pub use status::ContainerStatus;
mod status;
#[derive(Debug, Default, Serialize, Deserialize, Builder, Tabled, Clone, Args)]
#[builder(
name = "ContainerOptions",
derive(Debug, Serialize, Deserialize),
field(public)
)]
#[serde(rename_all = "camelCase")]
pub struct Container {
#[header("ID")]
pub id: u64,
#[header("Template")]
pub template: String,
#[header("User")]
pub user: String,
#[header("Status")]
pub status: ContainerStatus,
}
impl Container {
pub fn builder() -> ContainerOptions {
ContainerOptions::default()
}
}
#[derive(Debug, Serialize, Deserialize, Clone, Args)]
pub struct CloneOptions {
pub template: String,
pub user: String,
}
#[derive(Debug, Serialize, Deserialize, Clone, Args)]
pub struct WebSocketOptions {
pub id: u64,
pub template: String,
pub user: String,
}
impl From<WebSocketOptions> for String {
fn from(val: WebSocketOptions) -> Self {
format!("{}-{}-{}", val.user, val.template, val.id)
}
}
impl<T> FilterContainer for T
where
T: Iterator,
T::Item: TryInto<Container>,
{
fn filter_container(&mut self, pred: ContainerOptions) -> Vec<Container> {
self.filter_map(|c| -> Option<Container> { c.try_into().ok() })
.filter(|c| {
pred.id.map_or(false, |p| p == c.id)
&& pred.template.as_ref().map_or(false, |p| p == &c.template)
&& pred.user.as_ref().map_or(false, |p| p == &c.user)
})
.collect()
}
}
impl TryFrom<zone_zfs::FileSystem> for Container {
type Error = zone_zfs::Error;
fn try_from(file_system: zone_zfs::FileSystem) -> zone_zfs::Result<Self> {
let path_buf = PathBuf::from(file_system.dataset())
.file_name()
.ok_or_else(|| {
zone_zfs::Error::FileSystem(format!("Invalid FileSystem path: {:?}", file_system))
})?
.to_string_lossy()
.into_owned();
let (user, id) = path_buf.rsplit_once('-').ok_or_else(|| {
zone_zfs::Error::FileSystem(format!("Invalid FileSystem name: {:?}", file_system))
})?;
let id = id.parse::<u64>().map_err(|err| {
zone_zfs::Error::FileSystem(format!("Failed to parse container ID: {:?}", err))
})?;
let template = PathBuf::from(file_system.dataset())
.parent()
.ok_or_else(|| {
zone_zfs::Error::FileSystem(format!(
"Invalid path for filesystem: {:?}",
&file_system
))
})?
.to_string_lossy()
.into_owned();
Ok(Container {
id,
template,
user: user.to_string(),
status: ContainerStatus::default(),
})
}
}
impl TryFrom<zone_nspawn::Container> for Container {
type Error = zone_nspawn::Error;
fn try_from(value: zone_nspawn::Container) -> zone_nspawn::Result<Self> {
// user, template, id
let machine = value.machine.to_string_lossy();
let v: Vec<&str> = machine.split('-').collect();
Ok(Container {
id: v[2].parse().map_err(|err| {
zone_nspawn::Error::Parsing(format!("Failed to parse container id: {:?}", err))
})?,
template: v[1].to_owned(),
user: v[0].to_owned(),
status: ContainerStatus::Running,
})
}
}
|
