fabaccess-bffh/bffhd/resources/modules/fabaccess.rs

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Rust
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use std::fmt;
use std::fmt::{Write, write};
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use crate::utils::oid::ObjectIdentifier;
use once_cell::sync::Lazy;
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use rkyv::{Archive, Archived, Deserialize, Infallible};
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use std::str::FromStr;
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//use crate::oidvalue;
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use crate::resources::state::{State};
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use crate::users::UserRef;
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/// Status of a Machine
#[derive(
Clone,
PartialEq,
Eq,
Debug,
Archive,
rkyv::Serialize,
rkyv::Deserialize,
serde::Serialize,
serde::Deserialize,
)]
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#[archive_attr(derive(Debug, PartialEq))]
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pub enum Status {
/// Not currently used by anybody
Free,
/// Used by somebody
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InUse(UserRef),
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/// Was used by somebody and now needs to be checked for cleanliness
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ToCheck(UserRef),
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/// Not used by anybody but also can not be used. E.g. down for maintenance
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Blocked(UserRef),
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/// Disabled for some other reason
Disabled,
/// Reserved
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Reserved(UserRef),
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}
#[derive(
Clone,
PartialEq,
Eq,
Debug,
Archive,
rkyv::Serialize,
rkyv::Deserialize,
serde::Serialize,
serde::Deserialize,
)]
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#[archive_attr(derive(Debug, PartialEq))]
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/// The status of the machine
pub struct MachineState {
pub state: Status,
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pub previous: Option<UserRef>,
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}
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impl fmt::Display for ArchivedMachineState {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match &self.state {
ArchivedStatus::Free => f.write_str("free"),
ArchivedStatus::InUse(user) => write!(f, "inuse {}", user),
ArchivedStatus::ToCheck(user) => write!(f, "tocheck {}", user),
ArchivedStatus::Blocked(user) => write!(f, "blocked {}", user),
ArchivedStatus::Disabled => f.write_str("disabled"),
ArchivedStatus::Reserved(user) => write!(f, "reserved {}", user),
}
}
}
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impl MachineState {
pub fn new() -> Self {
Self {
state: Status::Free,
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previous: None,
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}
}
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pub fn from(dbstate: &Archived<State>) -> Self {
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let state: &Archived<MachineState> = &dbstate.inner;
Deserialize::deserialize(state, &mut Infallible).unwrap()
}
pub fn to_state(&self) -> State {
State {
inner: self.clone()
}
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}
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pub fn free(previous: Option<UserRef>) -> Self {
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Self {
state: Status::Free,
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previous,
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}
}
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pub fn used(user: UserRef, previous: Option<UserRef>) -> Self {
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Self {
state: Status::InUse(user),
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previous,
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}
}
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pub fn blocked(user: UserRef, previous: Option<UserRef>) -> Self {
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Self {
state: Status::Blocked(user),
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previous,
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}
}
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pub fn disabled(previous: Option<UserRef>) -> Self {
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Self {
state: Status::Disabled,
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previous,
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}
}
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pub fn reserved(user: UserRef, previous: Option<UserRef>) -> Self {
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Self {
state: Status::Reserved(user),
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previous,
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}
}
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pub fn check(user: UserRef) -> Self {
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Self {
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state: Status::ToCheck(user.clone()),
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previous: Some(user),
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}
}
}
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pub static OID_TYPE: Lazy<ObjectIdentifier> =
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Lazy::new(|| ObjectIdentifier::from_str("1.3.6.1.4.1.48398.612.1.14").unwrap());
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pub static OID_VALUE: Lazy<ObjectIdentifier> =
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Lazy::new(|| ObjectIdentifier::from_str("1.3.6.1.4.1.48398.612.2.4").unwrap());
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//oidvalue!(OID_TYPE, MachineState, ArchivedMachineState);