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https://github.com/mikedilger/gossip.git
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get_missing_events button on feed
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4f57ad26f5
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@ -138,14 +138,24 @@ impl Globals {
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.or_insert_with(|| if let Some(u) = url { vec![u] } else { vec![] });
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}
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pub fn trim_desired_events_sync() {
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// danger - two locks could lead to deadlock, check other code locking these
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// don't change the order, or else change it everywhere
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let mut desired_events = GLOBALS.desired_events.blocking_lock();
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let events = GLOBALS.events.blocking_lock();
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desired_events.retain(|&id, _| !events.contains_key(&id));
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}
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pub async fn trim_desired_events() {
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// danger - two locks could lead to deadlock, check other code locking these
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// don't change the order, or else change it everywhere
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let mut desired_events = GLOBALS.desired_events.lock().await;
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let events = GLOBALS.events.lock().await;
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desired_events.retain(|&id, _| !events.contains_key(&id));
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}
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async fn get_desired_events_prelude() -> Result<(), Error> {
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// Strip out Ids of events that we already have
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{
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// danger - two locks could lead to deadlock, check other code locking these
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let mut desired_events = GLOBALS.desired_events.lock().await;
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let events = GLOBALS.events.lock().await;
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desired_events.retain(|&id, _| !events.contains_key(&id));
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}
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Self::trim_desired_events().await;
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// Load from database
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{
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@ -170,13 +180,7 @@ impl Globals {
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info!("Loaded {} desired events from the database", count);
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}
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// Strip out Ids of events that we already have (again, we just loaded from db)
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{
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// danger - two locks could lead to deadlock, check other code locking these
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let mut desired_events = GLOBALS.desired_events.lock().await;
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let events = GLOBALS.events.lock().await;
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desired_events.retain(|&id, _| !events.contains_key(&id));
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}
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Self::trim_desired_events().await; // again
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Ok(())
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}
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@ -213,32 +213,7 @@ impl Overlord {
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}
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// Get desired events from relays
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{
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let (desired_events_map, desired_events_vec) = Globals::get_desired_events().await?;
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info!(
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"Seeking {} events",
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desired_events_map.len() + desired_events_vec.len()
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);
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for (url, mut ids) in desired_events_map {
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// Add the orphans
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ids.extend(&desired_events_vec);
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// If we don't have such a minion, start one
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if !self.urls_watching.contains(&url) {
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// Start a minion
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self.start_minion(url.0.clone()).await?;
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}
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// Tell it to get these events
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let _ = self.to_minions.send(BusMessage {
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target: url.0.clone(),
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kind: "fetch_events".to_string(),
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json_payload: serde_json::to_string(&ids).unwrap(),
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});
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}
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}
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self.get_missing_events().await?;
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'mainloop: loop {
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match self.loop_handler().await {
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@ -371,6 +346,9 @@ impl Overlord {
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debug!("Settings saved.");
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}
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"get_missing_events" => {
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self.get_missing_events().await?;
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}
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_ => {}
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},
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_ => {}
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@ -378,4 +356,33 @@ impl Overlord {
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Ok(true)
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}
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async fn get_missing_events(&mut self) -> Result<(), Error> {
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let (desired_events_map, desired_events_vec) = Globals::get_desired_events().await?;
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info!(
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"Seeking {} events",
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desired_events_map.len() + desired_events_vec.len()
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);
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for (url, mut ids) in desired_events_map {
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// Add the orphans
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ids.extend(&desired_events_vec);
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// If we don't have such a minion, start one
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if !self.urls_watching.contains(&url) {
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// Start a minion
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self.start_minion(url.0.clone()).await?;
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}
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// Tell it to get these events
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let _ = self.to_minions.send(BusMessage {
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target: url.0.clone(),
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kind: "fetch_events".to_string(),
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json_payload: serde_json::to_string(&ids).unwrap(),
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});
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}
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Ok(())
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}
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}
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@ -1,4 +1,5 @@
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use super::GossipUi;
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use crate::comms::BusMessage;
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use crate::globals::{Globals, GLOBALS};
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use eframe::egui;
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use egui::{Align, Color32, Context, Layout, RichText, ScrollArea, TextStyle, Ui, Vec2};
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@ -10,6 +11,11 @@ pub(super) fn update(app: &mut GossipUi, ctx: &Context, frame: &mut eframe::Fram
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//let screen_rect = ctx.input().screen_rect; // Rect
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let desired_count = {
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Globals::trim_desired_events_sync();
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GLOBALS.desired_events.blocking_lock().len()
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};
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ui.horizontal(|ui| {
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ui.text_edit_multiline(&mut app.draft);
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@ -23,6 +29,20 @@ pub(super) fn update(app: &mut GossipUi, ctx: &Context, frame: &mut eframe::Fram
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app.draft = "".to_owned();
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}
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ui.with_layout(Layout::right_to_left(Align::TOP), |ui| {
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ui.with_layout(Layout::top_down(Align::Max), |ui| {
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ui.label(&format!("{} missing events", desired_count));
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if ui.button("Get 'em").clicked() {
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let tx = GLOBALS.to_overlord.clone();
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let _ = tx.send(BusMessage {
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target: "overlord".to_string(),
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kind: "get_missing_events".to_string(),
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json_payload: serde_json::to_string("").unwrap(),
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});
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}
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});
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});
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});
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ScrollArea::vertical().show(ui, |ui| {
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