fix: bug fixes, dead code removal, improved ZMQ logging

- Fix SQL syntax error in create_database (trailing parenthesis)
- Fix typo i27.0.0.1 -> 127.0.0.1 in Testnet/Testnet4 defaults
- Replace hardcoded VERSION with CARGO_PKG_VERSION in bal-pusher
- Remove unwrap() in DB update loops (status push/invalid)
- Remove duplicate init_network call in bal-server startup
- Use INSERT OR IGNORE for idempotent xpub initialization
- Remove debug println! left in production code
- Remove dead code: check_zmq_connection, ConnectionMonitor, seq_to_str
- Remove all commented-out code blocks
- ZMQ timeout logging: trace instead of warn, error only after 1 hour

src/bin/bal-pusher.rs

@@ -5,7 +5,6 @@ use bitcoin::Network;
 use bitcoincore_rpc::{Auth, Client, Error, RpcApi, bitcoin};
 use bitcoincore_rpc_json::GetBlockchainInfoResult;
 
-use byteorder::{LittleEndian, ReadBytesExt};
 use ed25519_dalek::{Signer as _, SigningKey, pkcs8::DecodePrivateKey};
 use log::{debug, error, info, trace, warn};
 use serde::Deserialize;
@@ -15,21 +14,19 @@ use sqlite::{Connection, Value};
 use std::collections::HashMap;
 use std::env;
 use std::error::Error as StdError;
-use std::io::Cursor;
 use std::str;
 use std::{thread, time::Duration};
-use zmq::{Context, DEALER, DONTWAIT, Socket};
+use zmq::{Context, Socket};
 
 use bal_server::db::open_db;
 use bal_server::validation::is_valid_welist_url;
 use base64::{Engine as _, engine::general_purpose};
 use reqwest::Client as rClient;
 use std::net::SocketAddr;
-use std::time::Instant;
 use url::Url;
 
 const LOCKTIME_THRESHOLD: i64 = 5000000;
-const VERSION: &str = "0.0.2";
+const VERSION: &str = env!("CARGO_PKG_VERSION");
 #[derive(Debug, Clone, Serialize, Deserialize)]
 struct MyConfig {
     db_file: String,
@@ -87,7 +84,7 @@ fn get_network_params(cfg: &MyConfig, network: Network) -> &NetworkParams {
 fn get_network_params_default(network: Network) -> NetworkParams {
     match network {
         Network::Testnet => NetworkParams {
-            host: "http://i27.0.0.1".to_string(),
+            host: "http://127.0.0.1".to_string(),
             port: 18332,
             dir_path: "testnet3/".to_string(),
             db_field: "testnet".to_string(),
@@ -97,7 +94,7 @@ fn get_network_params_default(network: Network) -> NetworkParams {
             zmq_listener: "tcp://127.0.0.1:23332".to_string(),
         },
         Network::Testnet4 => NetworkParams {
-            host: "http://i27.0.0.1".to_string(),
+            host: "http://127.0.0.1".to_string(),
             port: 48332,
             dir_path: "testnet4/".to_string(),
             db_field: "testnet4".to_string(),
@@ -205,29 +202,9 @@ fn get_client(
     }
 }
 async fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(), Error> {
-    /*let url = args.next().expect("Usage: <rpc_url> <username> <password>");
-    let user = args.next().expect("no user given");
-    let pass = args.next().expect("no pass given");
-    */
-    //let network = Network::Regtest
     match get_client(network_params) {
         Ok((rpc, bcinfo)) => {
             info!("connected");
-            //let best_block_hash = rpc.get_best_block_hash()?;
-            //info!("best block hash: {}", best_block_hash);
-            //let bestblockcount = rpc.get_block_count()?;
-            //info!("best block height: {}", bestblockcount);
-            //let best_block_hash_by_height = rpc.get_block_hash(bestblockcount)?;
-            //info!("best block hash by height: {}", best_block_hash_by_height);
-            //assert_eq!(best_block_hash_by_height, best_block_hash);
-            //let from_block= std::cmp::max(0, bestblockcount - 11);
-            //let mut time_sum:u64=0;
-            //for i in from_block..bestblockcount{
-            //    let hash = rpc.get_block_hash(i).unwrap();
-            //    let block: bitcoin::Block = rpc.get_by_id(&hash).unwrap();
-            //    time_sum += <u32 as Into<u64>>::into(block.header.time);
-            //}
-            //let average_time = time_sum/11;
             info!("median time: {}", bcinfo.median_time);
             //info!("height time: {}",bcinfo.median_time);
             info!("blocks: {}", bcinfo.blocks);
@@ -288,26 +265,10 @@ async fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(
                 info!("to be pushed: {}: {}", txid, locktime);
                 match rpc.send_raw_transaction(tx) {
                     Ok(o) => {
-                        /*let mut file = OpenOptions::new()
-                            .append(true) // Set the append option
-                            .create(true) // Create the file if it doesn't exist
-                            .open("valid_txs")?;
-                        let data = format!("{}\t:\t{}\t:\t{}\n",txid,average_time,locktime);
-                        file.write_all(data.as_bytes())?;
-                        drop(file);
-                        */
                         info!("tx: {} pusshata PUSHED\n{}", txid, o);
                         pushed_txs.push(txid.to_string());
                     }
                     Err(err) => {
-                        /*let mut file = OpenOptions::new()
-                            .append(true) // Set the append option
-                            .create(true) // Create the file if it doesn't exist
-                            .open("/home/bal/invalid_txs")?;
-                        let data = format!("{}:\t{}\t:\t{}\t:\t{}\n",txid,err,average_time,locktime);
-                        file.write_all(data.as_bytes())?;
-                        drop(file);
-                        */
                         warn!("Error: {}\n{}", err, txid);
                         //store err in invalid_txs
                         invalid_txs.insert(txid.to_string(), err.to_string());
@@ -317,17 +278,38 @@ async fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(
 
             for txid in &pushed_txs {
                 let sql = "UPDATE tbl_tx SET status = 1 WHERE txid = ?";
-                let mut stmt = db.prepare(sql).unwrap();
+                match db.prepare(sql) {
-                stmt.bind((1, Value::String(txid.clone()))).unwrap();
+                    Ok(mut stmt) => {
+                        if let Err(e) = stmt.bind((1, Value::String(txid.clone()))) {
+                            error!("Failed to bind txid for status update: {}", e);
+                            continue;
+                        }
                         let _ = stmt.next();
                     }
+                    Err(e) => {
+                        error!("Failed to prepare status update: {}", e);
+                    }
+                }
+            }
             for (txid, txerr) in &invalid_txs {
                 let sql = "UPDATE tbl_tx SET status = 2, push_err = ? WHERE txid = ?";
-                let mut stmt = db.prepare(sql).unwrap();
+                match db.prepare(sql) {
-                stmt.bind((1, Value::String(txerr.clone()))).unwrap();
+                    Ok(mut stmt) => {
-                stmt.bind((2, Value::String(txid.clone()))).unwrap();
+                        if let Err(e) = stmt.bind((1, Value::String(txerr.clone()))) {
+                            error!("Failed to bind txerr for error update: {}", e);
+                            continue;
+                        }
+                        if let Err(e) = stmt.bind((2, Value::String(txid.clone()))) {
+                            error!("Failed to bind txid for error update: {}", e);
+                            continue;
+                        }
                         let _ = stmt.next();
                     }
+                    Err(e) => {
+                        error!("Failed to prepare error update: {}", e);
+                    }
+                }
+            }
             if let Err(e) = send_stats_report(cfg, bcinfo).await {
                 error!("send_stats_report failed: {}", e);
             }
@@ -391,31 +373,6 @@ ON CONFLICT(chain) DO UPDATE SET
   "
     );
 
-    /*
-    let sql = format!("CREATE TABLE tbl_stats AS
-	SELECT
-		CURRENT_TIMESTAMP AS report_date,
-        '{chain}' as chain,
-		(SELECT COUNT(*) FROM tbl_tx WHERE network ='{chain}') AS totals,
-		(SELECT COUNT(*) FROM tbl_tx WHERE status = 0 AND network ='{chain}') AS waiting,
-		(SELECT COUNT(*) FROM tbl_tx WHERE status = 1 AND network ='{chain}') AS sent,
-		(SELECT COUNT(*) FROM tbl_tx WHERE status = 2 AND network ='{chain}') AS failed,
-		(SELECT SUM(our_fees) FROM tbl_tx WHERE status = 0 AND network ='{chain}') AS waiting_profit,
-		(SELECT SUM(our_fees) OR 0 FROM tbl_tx WHERE status = 1 AND network ='{chain}') AS sent_profit,
-		(SELECT SUM(our_fees) FROM tbl_tx WHERE status = 2 AND network ='{chain}') AS missed_profit,
-		(SELECT COUNT(*) FROM tbl_inp JOIN tbl_tx ON(tbl_inp.txid = tbl_tx.txid) WHERE tbl_tx.status=0 AND tbl_tx.network ='{chain}') AS unique_inputs;
-    ");
-    let sql = "UPDATE tbl_stats set
-        totals = (SELECT COUNT(*) FROM tbl_tx WHERE network ='{chain}'),
-        waiting = (SELECT COUNT(*) FROM tbl_tx WHERE status = 0 AND network ='{chain}'),
-        sent = (SELECT COUNT(*) FROM tbl_tx WHERE status = 1 AND network ='{chain}'),
-        failed = (SELECT COUNT(*) FROM tbl_tx WHERE status = 1 AND network ='{chain}'),
-        waiting_profit = (SELECT SUM(our_fees) FROM tbl_tx WHERE status = 0 AND network ='{chain}'),
-        sent_profit = (SELECT SUM(our_fees) FROM tbl_tx WHERE status = 0 AND network ='{chain}'),
-        missed_profit = (SELECT SUM(our_fees) FROM tbl_tx WHERE status = 0 AND network ='{chain}')
-        unique_inputs = (SELECT COUNT(*) FROM tbl_inp JOIN tbl_tx ON(tbl_inp.txid = tbl_tx.txid) WHERE tbl_tx.status=0 AND tbl_tx.network ='{chain}')
-        WHERE chain = '{chain}'
-    */
     if let Err(err) = db.execute(&sql) {
         error!("error inserting creating stats table {err}");
     } else {
@@ -609,85 +566,12 @@ fn parse_env_netconfig(cfg_lock: &mut MyConfig, chain: &str) -> NetworkParams {
     if let Ok(value) = env::var(format!("BAL_PUSHER_{}_RPC_PASSWORD", chain.to_uppercase())) {
         cfg.rpc_pass = value;
     }
-    println!("BAL_PUSHER_{}_ZMQ_HASHBLOCK", chain.to_uppercase());
     if let Ok(value) = env::var(format!("BAL_PUSHER_{}_ZMQ_HASHBLOCK", chain.to_uppercase())) {
-        println!("value:{}", value);
         cfg.zmq_listener = value;
     }
     cfg.clone()
 }
 
-#[allow(dead_code)]
-fn check_zmq_connection(endpoint: &str) -> bool {
-    trace!("check zmq connection");
-    let context = Context::new();
-    let socket = match context.socket(DEALER) {
-        Ok(sock) => sock,
-        Err(_) => return false,
-    };
-
-    if socket.connect(endpoint).is_err() {
-        return false;
-    }
-
-    // Try to send an empty message non-blocking
-    socket.send("", DONTWAIT).is_ok()
-}
-
-// Add this struct to monitor connection health
-#[allow(dead_code)]
-struct ConnectionMonitor {
-    last_message_time: Instant,
-    timeout: Duration,
-    consecutive_timeouts: u32,
-    max_consecutive_timeouts: u32,
-}
-
-#[allow(dead_code)]
-impl ConnectionMonitor {
-    fn new(timeout_secs: u64, max_timeouts: u32) -> Self {
-        Self {
-            last_message_time: Instant::now(),
-            timeout: Duration::from_secs(timeout_secs),
-            consecutive_timeouts: 0,
-            max_consecutive_timeouts: max_timeouts,
-        }
-    }
-
-    fn update(&mut self) {
-        self.last_message_time = Instant::now();
-        self.consecutive_timeouts = 0;
-    }
-
-    fn check_connection(&mut self) -> ConnectionStatus {
-        let elapsed = self.last_message_time.elapsed();
-
-        if elapsed > self.timeout {
-            self.consecutive_timeouts += 1;
-
-            if self.consecutive_timeouts >= self.max_consecutive_timeouts {
-                ConnectionStatus::Lost(elapsed)
-            } else {
-                ConnectionStatus::Warning(elapsed)
-            }
-        } else {
-            ConnectionStatus::Healthy
-        }
-    }
-
-    fn reset(&mut self) {
-        self.consecutive_timeouts = 0;
-        self.last_message_time = Instant::now();
-    }
-}
-
-#[allow(dead_code)]
-enum ConnectionStatus {
-    Healthy,
-    Warning(Duration),
-    Lost(Duration),
-}
-
 #[tokio::main]
 async fn main() -> std::io::Result<()> {
     env_logger::init();
@@ -747,15 +631,15 @@ async fn main() -> std::io::Result<()> {
             Ok(m) => m,
             Err(e) => {
                 consecutive_timeouts += 1;
-                if consecutive_timeouts == 1 {
+                if consecutive_timeouts.is_multiple_of(720) {
-                    warn!("ZMQ recv timeout or error: {}, retrying...", e);
+                    error!(
-                } else if consecutive_timeouts.is_multiple_of(12) {
-                    warn!(
                         "No ZMQ messages for {}s ({} consecutive timeouts), is bitcoind ZMQ active on {}?",
                         consecutive_timeouts * 5,
                         consecutive_timeouts,
                         zmq_address
                     );
+                } else {
+                    trace!("ZMQ recv timeout or error: {}, retrying...", e);
                 }
                 continue;
             }
@@ -783,17 +667,6 @@ async fn main() -> std::io::Result<()> {
         thread::sleep(Duration::from_millis(100)); // Sleep for 100ms
     }
 }
-#[allow(dead_code)]
-fn seq_to_str(seq: &[u8]) -> String {
-    if seq.len() == 4 {
-        let mut rdr = Cursor::new(seq);
-        let sequence = rdr
-            .read_u32::<LittleEndian>()
-            .expect("Failed to read integer");
-        return sequence.to_string();
-    }
-    "Unknown".to_string()
-}
 
 #[cfg(test)]
 mod tests {

src/bin/bal-server.rs

@@ -118,7 +118,7 @@ pub struct StatsResponse {
 }
 
 #[derive(Debug, Clone)]
-#[allow(dead_code)]
+#[expect(dead_code)]
 struct ActixConfig {
     max_body_size: usize,
     timeout_secs: u64,
@@ -413,13 +413,8 @@ async fn echo_stats(path: web::Path<String>, data: web::Data<AppState>) -> impl
             unique_inputs,
         });
     }
-    match serde_json::to_string(&stats) {
+    debug!("echo stats reply for chain: {}", netconfig.name);
-        Ok(json_data) => {
-            debug!("echo info reply: {}", json_data);
     HttpResponse::Ok().json(stats)
-        }
-        Err(_err) => HttpResponse::InternalServerError().body("error"),
-    }
 }
 
 async fn echo_search(body: Bytes, data: web::Data<AppState>) -> impl Responder {
@@ -531,7 +526,6 @@ fn parse_request_transactions(
     known_addresses: &HashSet<String>,
 ) -> Vec<(ParsedTx, String, u64)> {
     let mut result: Vec<(ParsedTx, String, u64)> = Vec::new();
-    let mut union_tx = true;
 
     for line in strbody.split('\n') {
         if line.is_empty() {
@@ -615,11 +609,6 @@ fn parse_request_transactions(
             trace!("willexecutor output not found for tx {}, skipping", txid);
             continue;
         }
-        if !union_tx {
-            // This is only used for SQL building later; we track it in the caller
-        } else {
-            union_tx = false;
-        }
         result.push((
             ParsedTx {
                 txid,
@@ -911,15 +900,6 @@ async fn main() -> std::io::Result<()> {
         cfg: cfg.clone(),
     });
 
-    // Initialize networks
-    {
-        let db = data.db.lock().unwrap();
-        for network in NETWORKS {
-            let netconfig = data.cfg.get_net_config(network);
-            insert_xpub(&db, &netconfig.name.to_string(), &netconfig.address);
-        }
-    }
-
     let bind_address = data.cfg.bind_address.clone();
     let bind_port = data.cfg.bind_port;
 

src/db.rs

@@ -164,7 +164,7 @@ pub fn create_database(db: &Connection) {
     let _ = db.execute("DROP INDEX IF EXISTS idx_stats_chain;");
     let _ = db.execute("CREATE UNIQUE INDEX IF NOT EXISTS idx_stats_chain ON tbl_stats(chain);");
 
-    let _ = db.execute("UPDATE tbl_tx set network='bitcoin' where network='mainnet');");
+    let _ = db.execute("UPDATE tbl_tx set network='bitcoin' where network='mainnet';");
 }
 /*
  pub fn get_xpub_id(db: &Connection, network: &String, xpub: &String) -> Option<i64>{
@@ -181,7 +181,8 @@ pub fn create_database(db: &Connection) {
 pub fn insert_xpub(db: &Connection, network: &str, xpub: &str) {
     if !xpub.is_empty() {
         trace!("going to insert: {} xpub:{}", network, xpub);
-        let mut stmt = match db.prepare("INSERT INTO tbl_xpub(network,xpub) VALUES(?, ?);") {
+        let mut stmt =
+            match db.prepare("INSERT OR IGNORE INTO tbl_xpub(network,xpub) VALUES(?, ?);") {
                 Ok(s) => s,
                 Err(e) => {
                     error!("Failed to prepare xpub insert statement: {}", e);