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fix: Docker support, WAL race condition, pusher panic fixes

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- Add multi-stage Dockerfile with tini, non-root user, healthcheck
- Fix SQLite WAL mode race between bal-server and bal-pusher (busy_timeout + retry)
- Fix tbl_stats missing UNIQUE index for ON CONFLICT clause
- Replace unwrap() panics in bal-pusher with graceful error handling
- Add docker/entrypoint.sh with BAL_PUSHER_NETWORK support
- cargo fmt across all files
This commit is contained in:
svatantrya
2026-07-16 21:24:09 -04:00
parent 56696050ec
commit fbe61a5862
8 changed files with 355 additions and 99 deletions
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43
src/bin/bal-pusher.rs
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@@ -247,7 +247,13 @@ async fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(
info!("db open {}", &cfg.db_file);
let sqlquery = "SELECT * FROM tbl_tx WHERE network = :network AND status = :status AND ( locktime < :bestblock_height OR locktime > :locktime_threshold AND locktime < :bestblock_time);";
let query_tx = db.prepare(sqlquery).unwrap().into_iter();
let query_tx = match db.prepare(sqlquery) {
Ok(q) => q.into_iter(),
Err(e) => {
warn!("tbl_tx not ready yet (tables may not exist): {}", e);
return Ok(());
}
};
trace!("query_tx: {}", sqlquery);
trace!(":locktime_threshold: {}", LOCKTIME_THRESHOLD);
trace!(":bestblock_time: {}", average_time);
@@ -257,19 +263,28 @@ async fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(
//let query_tx = db.prepare("SELECT * FROM tbl_tx where status = :status").unwrap().into_iter();
let mut pushed_txs: Vec<String> = Vec::new();
let mut invalid_txs: std::collections::HashMap<String, String> = HashMap::new();
for row in query_tx
.bind::<&[(_, Value)]>(
&[
(":locktime_threshold", (LOCKTIME_THRESHOLD as i64).into()),
(":bestblock_time", (average_time as i64).into()),
(":bestblock_height", (bcinfo.blocks as i64).into()),
(":network", network_params.db_field.clone().into()),
(":status", 0.into()),
][..],
)
.unwrap()
.map(|row| row.unwrap())
{
for row_result in match query_tx.bind::<&[(_, Value)]>(
&[
(":locktime_threshold", (LOCKTIME_THRESHOLD as i64).into()),
(":bestblock_time", (average_time as i64).into()),
(":bestblock_height", (bcinfo.blocks as i64).into()),
(":network", network_params.db_field.clone().into()),
(":status", 0.into()),
][..],
) {
Ok(bound) => bound,
Err(e) => {
error!("Failed to bind query parameters: {}", e);
return Ok(());
}
} {
let row = match row_result {
Ok(r) => r,
Err(e) => {
warn!("Failed to read row: {}", e);
continue;
}
};
let tx = row.read::<&str, _>("tx");
let txid = row.read::<&str, _>("txid");
let locktime = row.read::<i64, _>("locktime");