From 43d37d73f231e373a3a6f276ba1e28a697d76f13 Mon Sep 17 00:00:00 2001
From: Ludo Galabru <ludo@hiro.so>
Date: Fri, 7 Apr 2023 18:42:59 -0400
Subject: [PATCH] fix: safer db open, dockerfile

---
 components/chainhook-cli/src/cli/mod.rs              | 12 +++++++++---
 .../chainhook-event-observer/src/hord/db/mod.rs      |  5 +++--
 dockerfiles/components/chainhook-node.dockerfile     |  2 +-
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/components/chainhook-cli/src/cli/mod.rs b/components/chainhook-cli/src/cli/mod.rs
index ddf4e98..f770358 100644
--- a/components/chainhook-cli/src/cli/mod.rs
+++ b/components/chainhook-cli/src/cli/mod.rs
@@ -664,9 +664,15 @@ pub fn should_sync_hord_db(config: &Config, ctx: &Context) -> Result<Option<(u64
         }
     };
 
-    let start_block = {
-        let blocks_db = open_readonly_hord_db_conn_rocks_db(&config.expected_cache_path(), &ctx)?;
-        find_last_block_inserted(&blocks_db) as u64
+    let start_block = match open_readonly_hord_db_conn_rocks_db(&config.expected_cache_path(), &ctx) {
+        Ok(blocks_db) => find_last_block_inserted(&blocks_db) as u64,
+        Err(err) => {
+            warn!(
+                ctx.expect_logger(),
+                "{}", err
+            );
+            0
+        }
     };
 
     if start_block == 0 {
diff --git a/components/chainhook-event-observer/src/hord/db/mod.rs b/components/chainhook-event-observer/src/hord/db/mod.rs
index 92bc926..b56b588 100644
--- a/components/chainhook-event-observer/src/hord/db/mod.rs
+++ b/components/chainhook-event-observer/src/hord/db/mod.rs
@@ -344,9 +344,10 @@ pub fn open_readonly_hord_db_conn_rocks_db(
 ) -> Result<DB, String> {
     let path = get_default_hord_db_file_path_rocks_db(&base_dir);
     let mut opts = rocksdb::Options::default();
+    opts.create_if_missing(true);
     opts.set_compression_type(rocksdb::DBCompressionType::Lz4);
     opts.set_max_open_files(1000);
-    let db = DB::open_for_read_only(&opts, path, false).unwrap();
+    let db = DB::open_for_read_only(&opts, path, false).map_err(|e| format!("unable to open blocks_db: {}", e.to_string()))?;
     Ok(db)
 }
 
@@ -359,7 +360,7 @@ pub fn open_readwrite_hord_db_conn_rocks_db(
     opts.create_if_missing(true);
     opts.set_compression_type(rocksdb::DBCompressionType::Lz4);
     opts.set_max_open_files(1000);
-    let db = DB::open(&opts, path).unwrap();
+    let db = DB::open(&opts, path).map_err(|e| format!("unable to open blocks_db: {}", e.to_string()))?;
     Ok(db)
 }
 
diff --git a/dockerfiles/components/chainhook-node.dockerfile b/dockerfiles/components/chainhook-node.dockerfile
index a29936d..198c72f 100644
--- a/dockerfiles/components/chainhook-node.dockerfile
+++ b/dockerfiles/components/chainhook-node.dockerfile
@@ -2,7 +2,7 @@ FROM rust:bullseye as build
 
 WORKDIR /src
 
-RUN apt update && apt install -y ca-certificates pkg-config libssl-dev
+RUN apt update && apt install -y ca-certificates pkg-config libssl-dev libclang-11-dev
 
 RUN rustup update 1.67.0 && rustup default 1.67.0