Failsafe ignore already failed id generations

src/watchdog.rs

@@ -49,31 +49,42 @@ fn page_from_info(info: DanceInfo) -> Result<Wikicode, InfoCompileError> {
 pub async fn watch_wanted(bot: Bot) {
     let span = tracing::span!(Level::INFO, "wanted_watchdog");
     let _enter = span.enter();
-    loop {
-        tracing::info!("Watchdog check...");
-        let wanted = wanted_ids(bot.clone()).await;
 
-        for (id, page) in wanted {
+    let mut ignored_ids = vec![];
-            generate_page(id, page).await;
+    loop {
+        if ignored_ids.is_empty() {
+            tracing::info!("Watchdog check...");
+        } else {
+            tracing::info!("Watchdog check [{} failed ids]...", ignored_ids.len());
+        }
+        let wanted = wanted_ids(bot.clone()).await;
+        let mut new_ignored = vec![];
+        for (id, page) in wanted.into_iter().filter(|(x, _)| ignored_ids.contains(x)) {
+            if !generate_page(id, page).await {
+                new_ignored.push(id);
+            }
+        }
+        if !new_ignored.is_empty() {
+            ignored_ids.extend(new_ignored);
         }
         tokio::time::sleep(Duration::from_secs(30)).await;
     }
 }
 
-async fn generate_page(id: u32, page: mwbot::Page) {
+async fn generate_page(id: u32, page: mwbot::Page) -> bool {
     tracing::info!("Taking care of {id}");
     let info = match fetch_wsdc_info(id).await {
         Ok(o) => o,
         Err(e) => {
             tracing::error!("Error fetching wsdc info for {id}: {e}");
-            return;
+            return false;
         }
     };
     let code = match page_from_info(info) {
         Ok(o) => o,
         Err(e) => {
             tracing::error!("Creating wikicode for {id}: {e}");
-            return;
+            return false;
         }
     };
 
@@ -86,9 +97,10 @@ async fn generate_page(id: u32, page: mwbot::Page) {
         )
         .await
     {
-        Ok(_) => (),
+        Ok(_) => true,
         Err(e) => {
             tracing::error!("Could not save page for {id}: {e}");
+            false
         }
     }
 }