mirror of
https://github.com/fluencelabs/aquavm
synced 2025-03-31 03:41:03 +00:00
1. Network can be shared between several execution, being used by an Rc-handle. 2. The neighborhood is just network's all peers with removed/inserted hosts delta with respect to network. 3. An AIR script is transformed into a separate value of type `TransformedAirScript`. It allows running several particles on the same parsed AIR script, sharing state. 4. `TestExecutor` was renamed to `AirScriptExecutor`. It also has a constructor that accepts a `TransformedAirScript`.
117 lines
3.5 KiB
Rust
117 lines
3.5 KiB
Rust
/*
|
|
* Copyright 2022 Fluence Labs Limited
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
use crate::ephemeral::{Data, Network, PeerId};
|
|
|
|
use air_test_utils::{test_runner::TestRunParameters, RawAVMOutcome};
|
|
|
|
use std::{
|
|
borrow::Borrow,
|
|
cell::RefCell,
|
|
collections::{HashMap, VecDeque},
|
|
hash::Hash,
|
|
ops::Deref,
|
|
rc::Rc,
|
|
};
|
|
|
|
#[derive(Debug, Default)]
|
|
pub(crate) struct PeerQueueCell {
|
|
queue: RefCell<VecDeque<Data>>,
|
|
data: RefCell<Data>,
|
|
}
|
|
|
|
impl PeerQueueCell {
|
|
pub(crate) fn pop_data(&self) -> Option<Data> {
|
|
let mut cell_ref = self.queue.borrow_mut();
|
|
cell_ref.pop_front()
|
|
}
|
|
|
|
pub(crate) fn push_data(&self, data: Data) {
|
|
let mut cell_ref = self.queue.borrow_mut();
|
|
cell_ref.push_back(data);
|
|
}
|
|
|
|
pub(crate) fn take_prev_data(&self) -> Data {
|
|
let cell_ref = self.data.borrow_mut();
|
|
(*cell_ref).clone()
|
|
}
|
|
|
|
pub(crate) fn set_prev_data(&self, data: Data) {
|
|
let mut cell_ref = self.data.borrow_mut();
|
|
*cell_ref = data;
|
|
}
|
|
}
|
|
|
|
/// Per-particle message queue.
|
|
#[derive(Debug, Clone, Default)]
|
|
// TODO make it pub(crate) and see what is broken
|
|
pub(crate) struct ExecutionQueue {
|
|
queues: Rc<RefCell<HashMap<PeerId, Rc<PeerQueueCell>>>>,
|
|
}
|
|
|
|
impl ExecutionQueue {
|
|
pub(crate) fn new() -> Self {
|
|
Default::default()
|
|
}
|
|
|
|
pub(crate) fn get_peer_queue_cell(&self, peer_id: PeerId) -> Rc<PeerQueueCell> {
|
|
let mut queues_ref = RefCell::borrow_mut(&self.queues);
|
|
queues_ref.entry(peer_id).or_default().clone()
|
|
}
|
|
|
|
/// Iterator for handling al the queued data. It borrows peer env's `RefCell` only temporarily.
|
|
/// Following test-utils' call_vm macro, it panics on failed VM.
|
|
pub fn execution_iter<'ctx, Id>(
|
|
&'ctx self,
|
|
air: &'ctx str,
|
|
network: Rc<Network>,
|
|
test_parameters: &'ctx TestRunParameters,
|
|
peer_id: &Id,
|
|
) -> Option<impl Iterator<Item = RawAVMOutcome> + 'ctx>
|
|
where
|
|
PeerId: Borrow<Id>,
|
|
Id: Eq + Hash + ?Sized,
|
|
{
|
|
let peer_env = network.get_peer_env(peer_id);
|
|
|
|
peer_env.map(|peer_env_cell| {
|
|
std::iter::from_fn(move || {
|
|
let mut peer_env = peer_env_cell.borrow_mut();
|
|
peer_env
|
|
.execute_once(air, &network, self, test_parameters)
|
|
.map(|r| r.unwrap_or_else(|err| panic!("VM call failed: {}", err)))
|
|
})
|
|
})
|
|
}
|
|
|
|
pub fn distribute_to_peers<Id>(&self, network: &Network, peers: &[Id], data: &Data)
|
|
where
|
|
Id: Deref<Target = str>,
|
|
{
|
|
for peer_id in peers {
|
|
let peer_id: &str = peer_id;
|
|
match network.get_peer_env::<str>(peer_id) {
|
|
Some(peer_env_cell) => {
|
|
let peer_env_ref = RefCell::borrow(&peer_env_cell);
|
|
self.get_peer_queue_cell(peer_env_ref.peer.peer_id.clone())
|
|
.push_data(data.clone());
|
|
}
|
|
None => panic!("Unknown peer"),
|
|
}
|
|
}
|
|
}
|
|
}
|