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https://gitlab.com/fabinfra/fabaccess/bffh.git
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Adds singleton machines
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@ -1,3 +1,6 @@
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use std::ops::{Deref, DerefMut};
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use std::sync::Arc;
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use futures_util::lock::Mutex;
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use std::path::Path;
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use std::path::Path;
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use std::task::{Poll, Context};
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use std::task::{Poll, Context};
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use std::pin::Pin;
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use std::pin::Pin;
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@ -20,13 +23,63 @@ use crate::db::access;
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use crate::db::machine::{MachineIdentifier, Status, MachineState};
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use crate::db::machine::{MachineIdentifier, Status, MachineState};
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use crate::db::user::User;
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use crate::db::user::User;
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#[derive(Debug, Clone)]
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pub struct Index {
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inner: HashMap<String, Machine>,
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}
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impl Index {
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pub fn new() -> Self {
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Self {
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inner: HashMap::new(),
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}
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}
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pub fn insert(&mut self, key: String, value: Machine) -> Option<Machine> {
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self.inner.insert(key, value)
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}
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pub fn get(&mut self, key: &String) -> Option<Machine> {
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self.inner.get(key).map(|m| m.clone())
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}
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}
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#[derive(Debug, Clone)]
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pub struct Machine {
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inner: Arc<Mutex<Inner>>
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}
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impl Machine {
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pub fn new(inner: Inner) -> Self {
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Self { inner: Arc::new(Mutex::new(inner)) }
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}
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pub fn construct
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( id: MachineIdentifier
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, desc: MachineDescription
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, access: access::AccessControl
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, state: MachineState
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) -> Machine
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{
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Self::new(Inner::new(id, desc, access, state))
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}
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}
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impl Deref for Machine {
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type Target = Mutex<Inner>;
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fn deref(&self) -> &Self::Target {
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&self.inner
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}
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}
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#[derive(Debug)]
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#[derive(Debug)]
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/// Internal machine representation
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/// Internal machine representation
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///
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///
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/// A machine connects an event from a sensor to an actor activating/deactivating a real-world
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/// A machine connects an event from a sensor to an actor activating/deactivating a real-world
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/// machine, checking that the user who wants the machine (de)activated has the required
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/// machine, checking that the user who wants the machine (de)activated has the required
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/// permissions.
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/// permissions.
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pub struct Machine {
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pub struct Inner {
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/// Globally unique machine readable identifier
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/// Globally unique machine readable identifier
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pub id: MachineIdentifier,
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pub id: MachineIdentifier,
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@ -44,9 +97,9 @@ pub struct Machine {
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access: access::AccessControl,
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access: access::AccessControl,
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}
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}
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impl Machine {
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impl Inner {
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pub fn new(id: MachineIdentifier, desc: MachineDescription, access: access::AccessControl, state: MachineState) -> Machine {
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pub fn new(id: MachineIdentifier, desc: MachineDescription, access: access::AccessControl, state: MachineState) -> Inner {
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Machine {
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Inner {
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id: id,
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id: id,
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desc: desc,
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desc: desc,
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state: Mutable::new(state),
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state: Mutable::new(state),
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@ -110,7 +163,7 @@ impl Machine {
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type ReturnToken = futures::channel::oneshot::Sender<()>;
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type ReturnToken = futures::channel::oneshot::Sender<()>;
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impl Future for Machine {
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impl Future for Inner {
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type Output = MachineState;
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type Output = MachineState;
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fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
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fn poll(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
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