Invalid index_id with ingest v2 returns 429

quickwit/quickwit-serve/src/elasticsearch_api/bulk_v2.rs

@@ -17,7 +17,7 @@ use std::time::Instant;
 
 use hyper::StatusCode;
 use quickwit_common::rate_limited_error;
-use quickwit_config::INGEST_V2_SOURCE_ID;
+use quickwit_config::{validate_identifier, INGEST_V2_SOURCE_ID};
 use quickwit_ingest::IngestRequestV2Builder;
 use quickwit_proto::ingest::router::{
     IngestFailureReason, IngestResponseV2, IngestRouterService, IngestRouterServiceClient,
@@ -91,6 +91,7 @@ pub(crate) async fn elastic_bulk_ingest_v2(
     let mut lines = lines(&body.content).enumerate();
     let mut per_subrequest_doc_handles: HashMap<u32, Vec<DocHandle>> = HashMap::new();
     let mut action_count = 0;
+    let mut invalid_index_id_items = Vec::new();
     while let Some((line_no, line)) = lines.next() {
         let action = serde_json::from_slice::<BulkAction>(line).map_err(|error| {
             ElasticsearchError::new(
@@ -121,6 +122,16 @@ pub(crate) async fn elastic_bulk_ingest_v2(
                     Some(ElasticException::ActionRequestValidation),
                 )
             })?;
+
+        // Validate index ID early because propagating back the right error (400)
+        // from deeper ingest layers is harder
+        if validate_identifier("", &index_id).is_err() {
+            let invalid_item = make_invalid_index_id_item(index_id.clone(), meta.es_doc_id);
+            invalid_index_id_items.push((action_count, invalid_item));
+            action_count += 1;
+            continue;
+        }
+
         let (subrequest_id, doc_uid) = ingest_request_builder.add_doc(index_id, doc);
 
         let doc_handle = DocHandle {
@@ -151,6 +162,7 @@ pub(crate) async fn elastic_bulk_ingest_v2(
         per_subrequest_doc_handles,
         now,
         action_count,
+        invalid_index_id_items,
     )
 }
 
@@ -159,6 +171,7 @@ fn make_elastic_bulk_response_v2(
     mut per_subrequest_doc_handles: HashMap<u32, Vec<DocHandle>>,
     now: Instant,
     action_count: usize,
+    invalid_index_id_items: Vec<(usize, ElasticBulkItem)>,
 ) -> Result<ElasticBulkResponse, ElasticsearchError> {
     let mut positioned_actions: Vec<(usize, ElasticBulkAction)> = Vec::with_capacity(action_count);
     let mut errors = false;
@@ -308,6 +321,12 @@ fn make_elastic_bulk_response_v2(
         "doc handles should be empty"
     );
 
+    for (position, item) in invalid_index_id_items {
+        errors = true;
+        let action = ElasticBulkAction::Index(item);
+        positioned_actions.push((position, action));
+    }
+
     assert_eq!(
         positioned_actions.len(),
         action_count,
@@ -344,6 +363,20 @@ fn remove_doc_handles(
         })
 }
 
+fn make_invalid_index_id_item(index_id: String, es_doc_id: Option<String>) -> ElasticBulkItem {
+    let error = ElasticBulkError {
+        index_id: Some(index_id.clone()),
+        exception: ElasticException::IllegalArgument,
+        reason: format!("invalid index id [{}]", index_id),
+    };
+    ElasticBulkItem {
+        index_id,
+        es_doc_id,
+        status: StatusCode::BAD_REQUEST,
+        error: Some(error),
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use bytesize::ByteSize;
@@ -707,6 +740,7 @@ mod tests {
             HashMap::new(),
             Instant::now(),
             0,
+            Vec::new(),
         )
         .unwrap();
 
@@ -767,6 +801,7 @@ mod tests {
             per_request_doc_handles,
             Instant::now(),
             3,
+            Vec::new(),
         )
         .unwrap();
 
@@ -832,4 +867,82 @@ mod tests {
             .reply(&handler)
             .await;
     }
+
+    #[tokio::test]
+    async fn test_bulk_api_invalid_index_id() {
+        let mut mock_ingest_router = MockIngestRouterService::new();
+        mock_ingest_router
+            .expect_ingest()
+            .once()
+            .returning(|ingest_request| {
+                assert_eq!(ingest_request.subrequests.len(), 2);
+                Ok(IngestResponseV2 {
+                    successes: vec![
+                        IngestSuccess {
+                            subrequest_id: 0,
+                            index_uid: Some(IndexUid::for_test("my-index-1", 0)),
+                            source_id: INGEST_V2_SOURCE_ID.to_string(),
+                            shard_id: Some(ShardId::from(1)),
+                            replication_position_inclusive: Some(Position::offset(1u64)),
+                            num_ingested_docs: 2,
+                            parse_failures: Vec::new(),
+                        },
+                        IngestSuccess {
+                            subrequest_id: 1,
+                            index_uid: Some(IndexUid::for_test("my-index-2", 0)),
+                            source_id: INGEST_V2_SOURCE_ID.to_string(),
+                            shard_id: Some(ShardId::from(1)),
+                            replication_position_inclusive: Some(Position::offset(0u64)),
+                            num_ingested_docs: 1,
+                            parse_failures: Vec::new(),
+                        },
+                    ],
+                    failures: Vec::new(),
+                })
+            });
+        let ingest_router = IngestRouterServiceClient::from_mock(mock_ingest_router);
+        let handler = es_compat_bulk_handler_v2(ingest_router, ByteSize::mb(10));
+
+        let payload = r#"
+            {"create": {"_index": "my-index-1"}}
+            {"ts": 1, "message": "my-message-1"}
+            {"create": {"_index": "bad!"}}
+            {"ts": 1, "message": "my-message-2"}
+            {"create": {"_index": "my-index-2", "_id" : "1"}}
+            {"ts": 1, "message": "my-message-3"}
+
+        "#;
+        let response = warp::test::request()
+            .path("/_elastic/_bulk")
+            .method("POST")
+            .body(payload)
+            .reply(&handler)
+            .await;
+        assert_eq!(response.status(), 200);
+
+        let bulk_response: ElasticBulkResponse = serde_json::from_slice(response.body()).unwrap();
+        assert!(bulk_response.errors);
+
+        let items = bulk_response
+            .actions
+            .into_iter()
+            .map(|action| match action {
+                ElasticBulkAction::Create(item) => item,
+                ElasticBulkAction::Index(item) => item,
+            })
+            .collect::<Vec<_>>();
+        assert_eq!(items.len(), 3);
+
+        assert_eq!(items[0].index_id, "my-index-1");
+        assert!(items[0].es_doc_id.is_none());
+        assert_eq!(items[0].status, StatusCode::CREATED);
+
+        assert_eq!(items[1].index_id, "bad!");
+        assert!(items[1].es_doc_id.is_none());
+        assert_eq!(items[1].status, StatusCode::BAD_REQUEST);
+
+        assert_eq!(items[2].index_id, "my-index-2");
+        assert_eq!(items[2].es_doc_id.as_ref().unwrap(), "1");
+        assert_eq!(items[2].status, StatusCode::CREATED);
+    }
 }

quickwit/quickwit-serve/src/ingest_api/rest_handler.rs

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 use bytes::{Buf, Bytes};
-use quickwit_config::{IngestApiConfig, INGEST_V2_SOURCE_ID};
+use quickwit_config::{validate_identifier, IngestApiConfig, INGEST_V2_SOURCE_ID};
 use quickwit_ingest::{
     CommitType, DocBatchBuilder, DocBatchV2Builder, FetchResponse, IngestRequest, IngestService,
     IngestServiceClient, IngestServiceError, TailRequest,
@@ -215,6 +215,14 @@ async fn ingest_v2(
         None
     };
 
+    // Validate index ID early because propagating back the right error (400)
+    // from deeper ingest layers is harder
+    if validate_identifier("", &index_id).is_err() {
+        return Err(IngestServiceError::BadRequest(
+            "invalid index ID".to_string(),
+        ));
+    }
+
     let subrequest = IngestSubrequest {
         subrequest_id: 0,
         index_id,

quickwit/rest-api-tests/scenarii/es_compatibility/bulk/0007-illegal-index-name.yaml

@@ -0,0 +1,20 @@
+ndjson:
+  - index: { "_index": "test-index" }
+  - message: Hola, Mundo!
+  - index: { "_index": "test-index-pattern-11" }
+  - message: Hola, Mundo!
+  - index: { "_index": "test-index-pattern-&1" }
+  - message: Hola, Mundo!
+status_code: 200
+expected:
+  errors: true
+  items:
+    - index:
+        _index: test-index
+        status: 201
+    - index:
+        _index: test-index-pattern-11
+        status: 201
+    - index:
+        _index: test-index-pattern-&1
+        status: 400