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https://github.com/scsibug/nostr-rs-relay.git
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improvement: logging failed queries and timing
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parent
3d56262386
commit
afc9a0096a
17
src/db.rs
17
src/db.rs
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@ -13,6 +13,7 @@ use rusqlite::OpenFlags;
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use crate::config::SETTINGS;
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use std::path::Path;
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use std::thread;
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use std::time::Instant;
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use tokio::task;
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/// Database file
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@ -157,12 +158,17 @@ pub async fn db_writer(
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}
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let mut event_write = false;
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let event = next_event.unwrap();
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let start = Instant::now();
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match write_event(&mut conn, &event) {
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Ok(updated) => {
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if updated == 0 {
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debug!("ignoring duplicate event");
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} else {
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info!("persisted event: {}", event.get_event_id_prefix());
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info!(
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"persisted event: {} in {:?}",
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event.get_event_id_prefix(),
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start.elapsed()
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);
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event_write = true;
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// send this out to all clients
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bcast_tx.send(event.clone()).ok();
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@ -402,6 +408,8 @@ pub async fn db_query(
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Connection::open_with_flags(&full_path, OpenFlags::SQLITE_OPEN_READ_ONLY).unwrap();
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debug!("opened database for reading");
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debug!("going to query for: {:?}", sub);
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let mut row_count: usize = 0;
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let start = Instant::now();
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// generate SQL query
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let q = query_from_sub(&sub);
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// execute the query
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@ -413,6 +421,7 @@ pub async fn db_query(
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debug!("query aborted");
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return;
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}
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row_count += 1;
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// TODO: check before unwrapping
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let event_json = row.get(0).unwrap();
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query_tx
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@ -422,6 +431,10 @@ pub async fn db_query(
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})
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.ok();
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}
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debug!("query completed");
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debug!(
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"query completed ({} rows) in {:?}",
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row_count,
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start.elapsed()
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);
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});
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}
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@ -71,6 +71,7 @@ impl Stream for NostrStream {
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}
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Err(e) => {
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debug!("proto parse error: {:?}", e);
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debug!("parse error on message: {}", msg.trim());
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Err(Error::ProtoParseError)
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}
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}
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