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use clap::Args;
use serde::{Deserialize, Serialize};
use std::{ffi::OsStr, fmt::Display, path::PathBuf};
use tabled::Tabled;
use crate::FilterContainer;
pub use self::error::ParsingError;
pub use self::status::Status;
mod error;
mod status;
#[derive(Debug, PartialEq, Eq, Default, Serialize, Deserialize, Tabled, Clone, Args)]
#[serde(rename_all = "camelCase")]
pub struct Container {
#[tabled("ID")]
pub id: u32,
#[tabled("Template")]
pub template: String,
#[tabled("User")]
pub owner: String,
}
impl Display for Container {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}-{}-{}", self.template, self.owner, self.id)
}
}
impl From<Container> for String {
fn from(c: Container) -> Self {
format!("{}-{}-{}", c.template, c.owner, c.id)
}
}
impl From<Container> for PathBuf {
fn from(c: Container) -> Self {
PathBuf::from(format!("{}/{}/{}", c.template, c.owner, c.id))
}
}
impl TryFrom<String> for Container {
type Error = ParsingError;
fn try_from(s: String) -> Result<Self, Self::Error> {
let v = s.split('-').collect::<Vec<_>>();
match v[v.len() - 3..] {
[i, o, t] => Ok(Container {
id: i.parse()?,
owner: o.into(),
template: t.into(),
}),
_ => Err(s).map_err(ParsingError::from),
}
}
}
impl TryFrom<PathBuf> for Container {
type Error = ParsingError;
fn try_from(p: PathBuf) -> Result<Self, Self::Error> {
let v = p.iter().map(OsStr::to_str).collect::<Vec<_>>();
match v[v.len() - 3..] {
[Some(i), Some(o), Some(t)] => Ok(Container {
id: i.parse()?,
owner: o.into(),
template: t.into(),
}),
_ => Err(p).map_err(ParsingError::from),
}
}
}
#[derive(Debug, Default, Serialize, Deserialize)]
pub struct ContainerOptions {
pub id: Option<u32>,
pub parent: Option<String>,
pub owner: Option<String>,
}
impl From<Container> for ContainerOptions {
fn from(c: Container) -> Self {
Self {
id: Some(c.id),
parent: Some(c.template),
owner: Some(c.owner),
}
}
}
impl From<&Container> for &ContainerOptions {
fn from(c: &Container) -> Self {
ContainerOptions {
id: Some(c.id.to_owned()),
parent: Some(c.template.to_owned()),
owner: Some(c.owner.to_owned()),
}
.into()
}
}
impl From<ContainerOptions> for &ContainerOptions {
fn from(o: ContainerOptions) -> Self {
o.into()
}
}
#[derive(Debug, Serialize, Deserialize, Clone, Args)]
pub struct CloneOptions {
pub template: String,
pub owner: String,
}
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.parent.as_ref().map_or(false, |p| p == &c.template)
&& pred.owner.as_ref().map_or(false, |p| p == &c.owner)
})
.collect()
}
}
|
