Add request type to telemetry

include/aws/s3/private/s3_meta_request_impl.h

@@ -88,6 +88,9 @@ struct aws_s3_meta_request_vtable {
 
     /* Pause the given request */
     int (*pause)(struct aws_s3_meta_request *meta_request, struct aws_s3_meta_request_resume_token **resume_token);
+
+    /* Get the type of the aws_s3_request */
+    int (*get_request_type)(struct aws_s3_request *request);
 };
 
 /**

include/aws/s3/private/s3_request.h

@@ -73,6 +73,8 @@ struct aws_s3_request_metrics {
         struct aws_string *host_address;
         /* The the request ID header value. */
         struct aws_string *request_id;
+        /* The type of request made */
+        enum aws_s3_request_type request_type;
     } req_resp_info_metrics;
 
     struct {

include/aws/s3/s3_client.h

@@ -78,6 +78,26 @@ enum aws_s3_meta_request_type {
     AWS_S3_META_REQUEST_TYPE_MAX,
 };
 
+/**
+ * The type of S3 request made. Used by metrics.
+ */
+enum aws_s3_request_type {
+    /* Same as the original HTTP request passed to aws_s3_meta_request_options */
+    AWS_S3_REQUEST_TYPE_DEFAULT,
+
+    /* S3 APIs */
+    AWS_S3_REQUEST_TYPE_HEAD_OBJECT,
+    AWS_S3_REQUEST_TYPE_GET_OBJECT,
+    AWS_S3_REQUEST_TYPE_LIST_PARTS,
+    AWS_S3_REQUEST_TYPE_CREATE_MULTIPART_UPLOAD,
+    AWS_S3_REQUEST_TYPE_UPLOAD_PART,
+    AWS_S3_REQUEST_TYPE_ABORT_MULTIPART_UPLOAD,
+    AWS_S3_REQUEST_TYPE_COMPLETE_MULTIPART_UPLOAD,
+    AWS_S3_REQUEST_TYPE_UPLOAD_PART_COPY,
+
+    AWS_S3_REQUEST_TYPE_MAX,
+};
+
 /**
  * Invoked to provide response headers received during execution of the meta request, both for
  * success and error HTTP status codes.
@@ -855,9 +875,15 @@ int aws_s3_request_metrics_get_thread_id(const struct aws_s3_request_metrics *me
 AWS_S3_API
 int aws_s3_request_metrics_get_request_stream_id(const struct aws_s3_request_metrics *metrics, uint32_t *out_stream_id);
 
+/* Get the request type from request metrics. */
+AWS_S3_API
+void aws_s3_request_metrics_get_request_type(
+    const struct aws_s3_request_metrics *metrics,
+    enum aws_s3_request_type *out_request_type);
+
 /* Get the AWS CRT error code from request metrics. */
 AWS_S3_API
-int aws_s3_request_metrics_get_error_code(const struct aws_s3_request_metrics *out_metrics);
+int aws_s3_request_metrics_get_error_code(const struct aws_s3_request_metrics *metrics);
 
 AWS_EXTERN_C_END
 AWS_POP_SANE_WARNING_LEVEL

source/s3_auto_ranged_get.c

@@ -31,6 +31,8 @@ static void s_s3_auto_ranged_get_request_finished(
     struct aws_s3_request *request,
     int error_code);
 
+static int s_s3_auto_ranged_get_request_type(struct aws_s3_request *request);
+
 static struct aws_s3_meta_request_vtable s_s3_auto_ranged_get_vtable = {
     .update = s_s3_auto_ranged_get_update,
     .send_request_finish = aws_s3_meta_request_send_request_finish_default,
@@ -40,8 +42,21 @@ static struct aws_s3_meta_request_vtable s_s3_auto_ranged_get_vtable = {
     .finished_request = s_s3_auto_ranged_get_request_finished,
     .destroy = s_s3_meta_request_auto_ranged_get_destroy,
     .finish = aws_s3_meta_request_finish_default,
+    .get_request_type = s_s3_auto_ranged_get_request_type,
 };
 
+static int s_s3_auto_ranged_get_request_type(struct aws_s3_request *request) {
+    switch (request->request_tag) {
+        case AWS_S3_AUTO_RANGE_GET_REQUEST_TYPE_HEAD_OBJECT:
+            return AWS_S3_REQUEST_TYPE_HEAD_OBJECT;
+        case AWS_S3_AUTO_RANGE_GET_REQUEST_TYPE_PART:
+        case AWS_S3_AUTO_RANGE_GET_REQUEST_TYPE_INITIAL_MESSAGE:
+            return AWS_S3_REQUEST_TYPE_GET_OBJECT;
+    }
+    AWS_ASSERT(false);
+    return AWS_S3_REQUEST_TYPE_MAX;
+}
+
 static int s_s3_auto_ranged_get_success_status(struct aws_s3_meta_request *meta_request) {
     AWS_PRECONDITION(meta_request);
 

source/s3_auto_ranged_put.c

@@ -244,6 +244,23 @@ static int s_try_init_resume_state_from_persisted_data(
     return AWS_OP_SUCCESS;
 }
 
+static int s_s3_auto_ranged_put_request_type(struct aws_s3_request *request) {
+    switch (request->request_tag) {
+        case AWS_S3_AUTO_RANGED_PUT_REQUEST_TAG_LIST_PARTS:
+            return AWS_S3_REQUEST_TYPE_LIST_PARTS;
+        case AWS_S3_AUTO_RANGED_PUT_REQUEST_TAG_CREATE_MULTIPART_UPLOAD:
+            return AWS_S3_REQUEST_TYPE_CREATE_MULTIPART_UPLOAD;
+        case AWS_S3_AUTO_RANGED_PUT_REQUEST_TAG_PART:
+            return AWS_S3_REQUEST_TYPE_UPLOAD_PART;
+        case AWS_S3_AUTO_RANGED_PUT_REQUEST_TAG_ABORT_MULTIPART_UPLOAD:
+            return AWS_S3_REQUEST_TYPE_ABORT_MULTIPART_UPLOAD;
+        case AWS_S3_AUTO_RANGED_PUT_REQUEST_TAG_COMPLETE_MULTIPART_UPLOAD:
+            return AWS_S3_REQUEST_TYPE_COMPLETE_MULTIPART_UPLOAD;
+    }
+    AWS_ASSERT(false);
+    return AWS_S3_REQUEST_TYPE_MAX;
+}
+
 static struct aws_s3_meta_request_vtable s_s3_auto_ranged_put_vtable = {
     .update = s_s3_auto_ranged_put_update,
     .send_request_finish = s_s3_auto_ranged_put_send_request_finish,
@@ -254,6 +271,7 @@ static struct aws_s3_meta_request_vtable s_s3_auto_ranged_put_vtable = {
     .destroy = s_s3_meta_request_auto_ranged_put_destroy,
     .finish = aws_s3_meta_request_finish_default,
     .pause = s_s3_auto_ranged_put_pause,
+    .get_request_type = s_s3_auto_ranged_put_request_type,
 };
 
 /* Allocate a new auto-ranged put meta request */

source/s3_copy_object.c

@@ -37,6 +37,27 @@ static void s_s3_copy_object_request_finished(
     struct aws_s3_request *request,
     int error_code);
 
+static int s_s3_copy_object_request_type(struct aws_s3_request *request) {
+    switch (request->request_tag) {
+        case AWS_S3_COPY_OBJECT_REQUEST_TAG_GET_OBJECT_SIZE:
+            /* It's a HEAD request of GetObject call */
+            return AWS_S3_REQUEST_TYPE_HEAD_OBJECT;
+        case AWS_S3_COPY_OBJECT_REQUEST_TAG_BYPASS:
+            /* A single copy object request, same as default */
+            return AWS_S3_REQUEST_TYPE_DEFAULT;
+        case AWS_S3_COPY_OBJECT_REQUEST_TAG_CREATE_MULTIPART_UPLOAD:
+            return AWS_S3_REQUEST_TYPE_CREATE_MULTIPART_UPLOAD;
+        case AWS_S3_COPY_OBJECT_REQUEST_TAG_MULTIPART_COPY:
+            return AWS_S3_REQUEST_TYPE_UPLOAD_PART_COPY;
+        case AWS_S3_COPY_OBJECT_REQUEST_TAG_ABORT_MULTIPART_UPLOAD:
+            return AWS_S3_REQUEST_TYPE_ABORT_MULTIPART_UPLOAD;
+        case AWS_S3_COPY_OBJECT_REQUEST_TAG_COMPLETE_MULTIPART_UPLOAD:
+            return AWS_S3_REQUEST_TYPE_COMPLETE_MULTIPART_UPLOAD;
+    }
+    AWS_ASSERT(false);
+    return AWS_S3_REQUEST_TYPE_MAX;
+}
+
 static struct aws_s3_meta_request_vtable s_s3_copy_object_vtable = {
     .update = s_s3_copy_object_update,
     .send_request_finish = aws_s3_meta_request_send_request_finish_handle_async_error,
@@ -46,6 +67,7 @@ static struct aws_s3_meta_request_vtable s_s3_copy_object_vtable = {
     .finished_request = s_s3_copy_object_request_finished,
     .destroy = s_s3_meta_request_copy_object_destroy,
     .finish = aws_s3_meta_request_finish_default,
+    .get_request_type = s_s3_copy_object_request_type,
 };
 
 /* Allocate a new copy object meta request */

source/s3_request.c

@@ -48,6 +48,12 @@ void aws_s3_request_setup_send_data(struct aws_s3_request *request, struct aws_h
     if (meta_request->telemetry_callback) {
         /* start the telemetry for the request to be sent */
         request->send_data.metrics = aws_s3_request_metrics_new(request->allocator, message);
+        if (!meta_request->vtable->get_request_type) {
+            request->send_data.metrics->req_resp_info_metrics.request_type = AWS_S3_REQUEST_TYPE_DEFAULT;
+        } else {
+            request->send_data.metrics->req_resp_info_metrics.request_type =
+                meta_request->vtable->get_request_type(request);
+        }
         /* Start the timestamp */
         aws_high_res_clock_get_ticks((uint64_t *)&request->send_data.metrics->time_metrics.start_timestamp_ns);
     }
@@ -379,6 +385,14 @@ int aws_s3_request_metrics_get_request_stream_id(const struct aws_s3_request_met
     return AWS_OP_SUCCESS;
 }
 
+void aws_s3_request_metrics_get_request_type(
+    const struct aws_s3_request_metrics *metrics,
+    enum aws_s3_request_type *out_request_type) {
+    AWS_PRECONDITION(metrics);
+    AWS_PRECONDITION(out_request_type);
+    *out_request_type = metrics->req_resp_info_metrics.request_type;
+}
+
 int aws_s3_request_metrics_get_error_code(const struct aws_s3_request_metrics *metrics) {
     AWS_PRECONDITION(metrics);
     return metrics->crt_info_metrics.error_code;

tests/s3_mock_server_tests.c

@@ -81,6 +81,9 @@ static int s_validate_mpu_mock_server_metrics(struct aws_array_list *metrics_lis
     ASSERT_SUCCESS(aws_s3_request_metrics_get_receiving_duration_ns(metrics, &time_stamp));
     ASSERT_FALSE(time_stamp == 0);
     time_stamp = 0;
+    enum aws_s3_request_type request_type = 0;
+    aws_s3_request_metrics_get_request_type(metrics, &request_type);
+    ASSERT_UINT_EQUALS(AWS_S3_REQUEST_TYPE_CREATE_MULTIPART_UPLOAD, request_type);
 
     /* Second metrics should be the Upload Part */
     aws_array_list_get_at(metrics_list, (void **)&metrics, 1);
@@ -92,6 +95,21 @@ static int s_validate_mpu_mock_server_metrics(struct aws_array_list *metrics_lis
     ASSERT_TRUE(aws_byte_cursor_eq_c_str(&header_value, "b54357faf0632cce46e942fa68356b38"));
     ASSERT_SUCCESS(aws_http_headers_get(response_headers, aws_byte_cursor_from_c_str("Connection"), &header_value));
     ASSERT_TRUE(aws_byte_cursor_eq_c_str(&header_value, "keep-alive"));
+    request_type = 0;
+    aws_s3_request_metrics_get_request_type(metrics, &request_type);
+    ASSERT_UINT_EQUALS(AWS_S3_REQUEST_TYPE_UPLOAD_PART, request_type);
+
+    /* Third metrics still be Upload Part */
+    aws_array_list_get_at(metrics_list, (void **)&metrics, 2);
+    request_type = 0;
+    aws_s3_request_metrics_get_request_type(metrics, &request_type);
+    ASSERT_UINT_EQUALS(AWS_S3_REQUEST_TYPE_UPLOAD_PART, request_type);
+
+    /* Fourth should be complete MPU */
+    aws_array_list_get_at(metrics_list, (void **)&metrics, 3);
+    request_type = 0;
+    aws_s3_request_metrics_get_request_type(metrics, &request_type);
+    ASSERT_UINT_EQUALS(AWS_S3_REQUEST_TYPE_COMPLETE_MULTIPART_UPLOAD, request_type);
     /* All the rest should be similar */
 
     return AWS_OP_SUCCESS;