[Need Migration] Improve query performance of get_cells in rich-indexer

util/rich-indexer/Cargo.toml

@@ -24,6 +24,8 @@ num-bigint = "0.4"
 once_cell = "1.8.0"
 sql-builder = "3.1"
 sqlx = { version = "0.6", features = ["runtime-tokio-rustls", "any", "sqlite", "postgres"] }
+include_dir = "0.7"
+tempfile = "3"
 
 [dev-dependencies]
 hex = "0.4"

util/rich-indexer/resources/migrations/20240603_add_is_spent_to_output.sql

@@ -0,0 +1,9 @@
+-- 20240630_add_is_spent_to_output.sql
+
+ALTER TABLE output
+ADD COLUMN is_spent INTEGER DEFAULT 0;
+
+UPDATE output
+SET is_spent = 1
+FROM input
+WHERE input.output_id = output.id;

util/rich-indexer/src/indexer/insert.rs

@@ -400,6 +400,32 @@ pub(crate) async fn bulk_insert_tx_association_cell_dep_table(
     .await
 }
 
+pub(crate) async fn spend_cell(
+    out_point: &OutPoint,
+    tx: &mut Transaction<'_, Any>,
+) -> Result<bool, Error> {
+    let output_tx_hash = out_point.tx_hash().raw_data().to_vec();
+    let output_index: u32 = out_point.index().unpack();
+
+    let updated_rows = sqlx::query(
+        r#"
+            UPDATE output
+            SET is_spent = 1
+            WHERE
+                tx_id = (SELECT ckb_transaction.id FROM ckb_transaction WHERE tx_hash = $1)
+                AND output_index = $2
+        "#,
+    )
+    .bind(output_tx_hash)
+    .bind(output_index as i32)
+    .execute(&mut *tx)
+    .await
+    .map_err(|err| Error::DB(err.to_string()))?
+    .rows_affected();
+
+    Ok(updated_rows > 0)
+}
+
 pub(crate) async fn query_output_cell(
     out_point: &OutPoint,
     tx: &mut Transaction<'_, Any>,

util/rich-indexer/src/indexer/mod.rs

@@ -201,6 +201,9 @@ impl AsyncRichIndexer {
         if tx_index != 0 {
             for (input_index, input) in tx_view.inputs().into_iter().enumerate() {
                 let out_point = input.previous_output();
+                if !spend_cell(&out_point, tx).await? {
+                    break;
+                }
                 if self.custom_filters.is_cell_filter_enabled() {
                     if let Some((output_id, output, output_data)) =
                         query_output_cell(&out_point, tx).await?

util/rich-indexer/src/indexer/remove.rs

@@ -14,6 +14,9 @@ pub(crate) async fn rollback_block(tx: &mut Transaction<'_, Any>) -> Result<(),
     let tx_id_list = query_tx_id_list_by_block_id(block_id, tx).await?;
     let output_lock_type_list = query_outputs_by_tx_id_list(&tx_id_list, tx).await?;
 
+    // update spent cells
+    reset_spent_cells(&tx_id_list, tx).await?;
+
     // remove transactions, associations, inputs, output
     remove_batch_by_blobs("ckb_transaction", "id", &tx_id_list, tx).await?;
     remove_batch_by_blobs("tx_association_cell_dep", "tx_id", &tx_id_list, tx).await?;
@@ -80,6 +83,28 @@ async fn remove_batch_by_blobs(
     Ok(())
 }
 
+async fn reset_spent_cells(tx_id_list: &[i64], tx: &mut Transaction<'_, Any>) -> Result<(), Error> {
+    let query = SqlBuilder::update_table("output")
+        .set("is_spent", 0)
+        .and_where_in_query(
+            "id",
+            SqlBuilder::select_from("input")
+                .field("output_id")
+                .and_where_in("consumed_tx_id", tx_id_list)
+                .query()
+                .map_err(|err| Error::DB(err.to_string()))?,
+        )
+        .sql()
+        .map_err(|err| Error::DB(err.to_string()))?;
+
+    sqlx::query(&query)
+        .execute(&mut *tx)
+        .await
+        .map_err(|err| Error::DB(err.to_string()))?;
+
+    Ok(())
+}
+
 async fn query_uncle_id_list_by_block_id(
     block_id: i64,
     tx: &mut Transaction<'_, Any>,

util/rich-indexer/src/indexer_handle/async_indexer_handle/get_cells.rs

@@ -104,9 +104,7 @@ impl AsyncRichIndexerHandle {
                 .join(name!("script";"lock_script"))
                 .on("output.lock_script_id = lock_script.id"),
         }
-        .join("input")
-        .on("output.id = input.output_id")
-        .and_where("input.output_id IS NULL"); // live cells
+        .and_where("output.is_spent = 0"); // live cells
 
         // filter cells in pool
         let mut dead_cells = Vec::new();

util/rich-indexer/src/indexer_handle/async_indexer_handle/get_cells_capacity.rs

@@ -51,27 +51,25 @@ impl AsyncRichIndexerHandle {
                 .join("ckb_transaction")
                 .on("output.tx_id = ckb_transaction.id");
         }
-        query_builder
-            .left()
-            .join("input")
-            .on("output.id = input.output_id");
         if let Some(ref filter) = search_key.filter {
             if filter.script.is_some() || filter.script_len_range.is_some() {
                 match search_key.script_type {
                     IndexerScriptType::Lock => {
                         query_builder
+                            .left()
                             .join(name!("script";"type_script"))
                             .on("output.type_script_id = type_script.id");
                     }
                     IndexerScriptType::Type => {
                         query_builder
+                            .left()
                             .join(name!("script";"lock_script"))
                             .on("output.lock_script_id = lock_script.id");
                     }
                 }
             }
         }
-        query_builder.and_where("input.output_id IS NULL"); // live cells
+        query_builder.and_where("output.is_spent = 0"); // live cells
 
         // filter cells in pool
         let mut dead_cells = Vec::new();

util/rich-indexer/src/store.rs

@@ -1,15 +1,18 @@
 use anyhow::{anyhow, Result};
 use ckb_app_config::{DBDriver, RichIndexerConfig};
 use futures::TryStreamExt;
+use include_dir::{include_dir, Dir};
 use log::LevelFilter;
 use once_cell::sync::OnceCell;
 use sqlx::{
     any::{Any, AnyArguments, AnyConnectOptions, AnyPool, AnyPoolOptions, AnyRow},
+    migrate::Migrator,
     query::{Query, QueryAs},
     ConnectOptions, IntoArguments, Row, Transaction,
 };
+use tempfile::tempdir;
 
-use std::fs::OpenOptions;
+use std::fs::{self, OpenOptions};
 use std::marker::{Send, Unpin};
 use std::path::PathBuf;
 use std::str::FromStr;
@@ -20,6 +23,7 @@ const SQL_SQLITE_CREATE_TABLE: &str = include_str!("../resources/create_sqlite_t
 const SQL_SQLITE_CREATE_INDEX: &str = include_str!("../resources/create_sqlite_index.sql");
 const SQL_POSTGRES_CREATE_TABLE: &str = include_str!("../resources/create_postgres_table.sql");
 const SQL_POSTGRES_CREATE_INDEX: &str = include_str!("../resources/create_postgres_index.sql");
+static MIGRATIONS_DIR: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/resources/migrations");
 
 #[derive(Clone, Default)]
 pub struct SQLXPool {
@@ -36,21 +40,14 @@ impl Debug for SQLXPool {
 }
 
 impl SQLXPool {
-    pub fn new() -> Self {
-        SQLXPool {
-            pool: Arc::new(OnceCell::new()),
-            db_driver: DBDriver::default(),
-        }
-    }
-
     pub async fn connect(&mut self, db_config: &RichIndexerConfig) -> Result<()> {
         let pool_options = AnyPoolOptions::new()
             .max_connections(10)
             .min_connections(0)
             .acquire_timeout(Duration::from_secs(60))
             .max_lifetime(Duration::from_secs(1800))
             .idle_timeout(Duration::from_secs(30));
-        match db_config.db_type {
+        let pool = match db_config.db_type {
             DBDriver::Sqlite => {
                 let require_init = is_sqlite_require_init(db_config);
                 let uri = build_url_for_sqlite(db_config);
@@ -59,13 +56,13 @@ impl SQLXPool {
                 let pool = pool_options.connect_with(connection_options).await?;
                 log::info!("SQLite is connected.");
                 self.pool
-                    .set(pool)
+                    .set(pool.clone())
                     .map_err(|_| anyhow!("set pool failed!"))?;
                 if require_init {
                     self.create_tables_for_sqlite().await?;
                 }
                 self.db_driver = DBDriver::Sqlite;
-                Ok(())
+                pool
             }
             DBDriver::Postgres => {
                 let require_init = self.is_postgres_require_init(db_config).await?;
@@ -75,15 +72,32 @@ impl SQLXPool {
                 let pool = pool_options.connect_with(connection_options).await?;
                 log::info!("PostgreSQL is connected.");
                 self.pool
-                    .set(pool)
+                    .set(pool.clone())
                     .map_err(|_| anyhow!("set pool failed"))?;
                 if require_init {
                     self.create_tables_for_postgres().await?;
                 }
                 self.db_driver = DBDriver::Postgres;
-                Ok(())
+                pool
             }
+        };
+
+        // Run migrations
+        log::info!("Running migrations...");
+        let temp_dir = tempdir()?;
+        for file in MIGRATIONS_DIR.files() {
+            log::info!("Found migration file: {:?}", file.path());
+            let file_path = temp_dir.path().join(file.path());
+            if let Some(parent) = file_path.parent() {
+                fs::create_dir_all(parent)?;
+            }
+            fs::write(&file_path, file.contents())?;
         }
+        let migrator = Migrator::new(temp_dir.path()).await?;
+        migrator.run(&pool).await?;
+        log::info!("Migrations are done.");
+
+        Ok(())
     }
 
     pub async fn fetch_count(&self, table_name: &str) -> Result<u64> {