chore: sqlite framework

Cargo.toml

@@ -107,7 +107,7 @@ rand_chacha        = { default-features = false, version = "0.9" }
 rayon              = { version = "1.10" }
 reqwest            = { version = "0.13" }
 rstest             = { version = "0.26" }
-rusqlite           = { features = ["bundled"], version = "0.37" }
+rusqlite           = { features = ["array", "bundled"], version = "0.37" }
 serde              = { features = ["derive"], version = "1" }
 serial_test        = { version = "3.2" }
 sha2               = { version = "0.10" }

bin/validator/Cargo.toml

@@ -22,7 +22,6 @@ anyhow                 = { workspace = true }
 aws-config             = { version = "1.8.14" }
 aws-sdk-kms            = { version = "1.100" }
 clap                   = { features = ["env", "string"], workspace = true }
-diesel                 = { workspace = true }
 fs-err                 = { workspace = true }
 hex                    = { workspace = true }
 miden-node-db          = { workspace = true }

bin/validator/src/commands/bootstrap.rs

@@ -88,8 +88,8 @@ async fn build_and_write_genesis(
     )
     .await
     .context("failed to initialize validator database during bootstrap")?;
-    db.transact("upsert_block_header", move |conn| {
-        miden_validator::db::upsert_block_header(conn, &genesis_header)
+    db.write("upsert_block_header", move |tx| {
+        miden_validator::db::upsert_block_header(tx, &genesis_header)
     })
     .await
     .context("failed to persist genesis block header as chain tip")?;

bin/validator/src/db/migrations.rs

@@ -65,9 +65,7 @@ pub fn verify_latest_schema(database_filepath: &Path) -> std::result::Result<(),
 
 #[cfg(test)]
 mod tests {
-    use std::process::Command;
-
-    use anyhow::{Context, Result, ensure};
+    use anyhow::Result;
     use miden_node_db::migration::{SchemaHash, SchemaHashes};
 
     use super::*;
@@ -83,34 +81,4 @@ mod tests {
         assert_eq!(migrator.schema_hashes(), SchemaHashes(&EXPECTED_SCHEMA_HASHES));
         Ok(())
     }
-
-    #[test]
-    #[ignore = "requires diesel CLI; CI runs this in the diesel-schema job"]
-    fn diesel_schema_is_in_sync_with_migrations() -> Result<()> {
-        let temp_dir = tempfile::tempdir()?;
-        let database_filepath = temp_dir.path().join("validator.sqlite3");
-        bootstrap_database(&database_filepath)?;
-
-        let output = Command::new("diesel")
-            .arg("print-schema")
-            .arg("--database-url")
-            .arg(&database_filepath)
-            .current_dir(env!("CARGO_MANIFEST_DIR"))
-            .output()
-            .context(
-                "failed to run diesel CLI; install it with \
-                 `cargo install diesel_cli --no-default-features --features sqlite`",
-            )?;
-
-        ensure!(
-            output.status.success(),
-            "diesel print-schema failed: {}",
-            String::from_utf8_lossy(&output.stderr)
-        );
-
-        let generated =
-            String::from_utf8(output.stdout).context("diesel CLI output is not UTF-8")?;
-        assert_eq!(generated, include_str!("schema.rs"));
-        Ok(())
-    }
 }