Zachery Aaron Shores-Chmielewski
cf996d9697
Replace telemetry/history/plugin/topology/warnings layer with store/view and swactor worker_page/worker_view fed by datastream frames. Add mvp-system local_e2e_cluster harness; archive pipeline-parallel-inference to old-pipeline-parallel-inference. Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
50 lines
1.3 KiB
Rust
50 lines
1.3 KiB
Rust
use std::collections::VecDeque;
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use std::sync::Arc;
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use datastream::frame::{Frame, StreamId};
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use parking_lot::Mutex;
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use crate::FrameEvent;
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use crate::view::ViewRegistry;
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pub(crate) struct DashboardStore {
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recent: Mutex<VecDeque<FrameEvent>>,
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recent_cap: usize,
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views: Arc<ViewRegistry>,
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}
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impl DashboardStore {
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pub fn new(recent_cap: usize, views: Arc<ViewRegistry>) -> Self {
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Self {
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recent: Mutex::new(VecDeque::with_capacity(recent_cap.min(4096))),
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recent_cap: recent_cap.max(1),
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views,
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}
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}
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pub fn ingest(&self, stream: &StreamId, frame: &Frame) -> FrameEvent {
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let event = FrameEvent::new(stream, frame);
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self.record(event.clone());
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self.views.dispatch(stream, frame, &event);
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event
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}
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pub fn publish(&self, event: FrameEvent) {
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if let Some((stream, frame)) = event.to_datastream_parts() {
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self.views.dispatch(&stream, &frame, &event);
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}
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self.record(event);
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}
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pub fn recent_frames(&self) -> Vec<FrameEvent> {
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self.recent.lock().iter().cloned().collect()
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}
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fn record(&self, event: FrameEvent) {
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let mut recent = self.recent.lock();
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if recent.len() == self.recent_cap {
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recent.pop_front();
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}
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recent.push_back(event);
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}
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}
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