Fix a bunch of places we forget to aws_raise_error() (#462)

.github/workflows/ci.yml

@@ -6,7 +6,7 @@ on:
       - 'main'
 
 env:
-  BUILDER_VERSION: v0.9.46
+  BUILDER_VERSION: v0.9.55
   BUILDER_SOURCE: releases
   BUILDER_HOST: https://d19elf31gohf1l.cloudfront.net
   PACKAGE_NAME: aws-c-http

include/aws/http/request_response.h

@@ -139,7 +139,8 @@ typedef void(aws_http_message_transform_fn)(
  * This is always invoked on the HTTP connection's event-loop thread.
  *
  * Return AWS_OP_SUCCESS to continue processing the stream.
- * Return AWS_OP_ERR to indicate failure and cancel the stream.
+ * Return aws_raise_error(E) to indicate failure and cancel the stream.
+ * The error you raise will be reflected in the error_code passed to the on_complete callback.
  */
 typedef int(aws_http_on_incoming_headers_fn)(
     struct aws_http_stream *stream,
@@ -153,7 +154,8 @@ typedef int(aws_http_on_incoming_headers_fn)(
  * This is always invoked on the HTTP connection's event-loop thread.
  *
  * Return AWS_OP_SUCCESS to continue processing the stream.
- * Return AWS_OP_ERR to indicate failure and cancel the stream.
+ * Return aws_raise_error(E) to indicate failure and cancel the stream.
+ * The error you raise will be reflected in the error_code passed to the on_complete callback.
  */
 typedef int(aws_http_on_incoming_header_block_done_fn)(
     struct aws_http_stream *stream,
@@ -171,7 +173,8 @@ typedef int(aws_http_on_incoming_header_block_done_fn)(
  * aws_http_stream_update_window().
  *
  * Return AWS_OP_SUCCESS to continue processing the stream.
- * Return AWS_OP_ERR to indicate failure and cancel the stream.
+ * Return aws_raise_error(E) to indicate failure and cancel the stream.
+ * The error you raise will be reflected in the error_code passed to the on_complete callback.
  */
 typedef int(
     aws_http_on_incoming_body_fn)(struct aws_http_stream *stream, const struct aws_byte_cursor *data, void *user_data);
@@ -181,7 +184,8 @@ typedef int(
  * This is always invoked on the HTTP connection's event-loop thread.
  *
  * Return AWS_OP_SUCCESS to continue processing the stream.
- * Return AWS_OP_ERR to indicate failure and cancel the stream.
+ * Return aws_raise_error(E) to indicate failure and cancel the stream.
+ * The error you raise will be reflected in the error_code passed to the on_complete callback.
  */
 typedef int(aws_http_on_incoming_request_done_fn)(struct aws_http_stream *stream, void *user_data);
 

source/h1_decoder.c

@@ -301,7 +301,7 @@ static int s_linestate_chunk_size(struct aws_h1_decoder *decoder, struct aws_byt
             decoder->logging_id,
             AWS_BYTE_CURSOR_PRI(input));
 
-        return AWS_OP_ERR;
+        return aws_raise_error(AWS_ERROR_HTTP_PROTOCOL_ERROR);
     }
 
     int err = aws_byte_cursor_utf8_parse_u64_hex(size, &decoder->chunk_size);

source/h1_encoder.c

@@ -403,10 +403,7 @@ int aws_h1_encoder_message_init_from_response(
         goto error;
     }
 
-    err = aws_byte_buf_init(&message->outgoing_head_buf, allocator, head_total_len);
-    if (err) {
-        return AWS_OP_ERR;
-    }
+    aws_byte_buf_init(&message->outgoing_head_buf, allocator, head_total_len);
 
     bool wrote_all = true;
 

source/proxy_connection.c

@@ -1227,7 +1227,7 @@ static int s_setup_proxy_tls_env_variable(
             AWS_LS_HTTP_CONNECTION,
             "Failed making default TLS context because of BYO_CRYPTO, set up the tls_options for proxy_env_settings to "
             "make it work.");
-        return AWS_OP_ERR;
+        return aws_raise_error(AWS_ERROR_UNIMPLEMENTED);
 #else
         struct aws_tls_ctx *tls_ctx = NULL;
         struct aws_tls_ctx_options tls_ctx_options;