kgiusti commented on a change in pull request #1425:
URL: https://github.com/apache/qpid-dispatch/pull/1425#discussion_r753373851
##########
File path: src/http-libwebsockets.c
##########
@@ -374,25 +380,38 @@ static void listener_start(qd_lws_listener_t *hl,
qd_http_server_t *hs) {
info.options |=
LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT |
-#if LWS_LIBRARY_VERSION_MAJOR > 3 || (LWS_LIBRARY_VERSION_MAJOR == 3 &&
LWS_LIBRARY_VERSION_MINOR >= 2)
+#ifdef QD_HAVE_MODERN_LIBWEBSOCKETS
(config->ssl_required ? 0 :
LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT |
LWS_SERVER_OPTION_ALLOW_HTTP_ON_HTTPS_LISTENER) |
#else
(config->ssl_required ? 0 :
LWS_SERVER_OPTION_ALLOW_NON_SSL_ON_SSL_PORT) |
#endif
((config->requireAuthentication && info.ssl_ca_filepath) ?
LWS_SERVER_OPTION_REQUIRE_VALID_OPENSSL_CLIENT_CERT : 0);
}
info.vhost_name = hl->listener->config.host_port;
+#ifdef QD_HAVE_MODERN_LIBWEBSOCKETS
+ info.finalize = finalize_http;
+ info.finalize_arg = hl;
+#endif
hl->vhost = lws_create_vhost(hs->context, &info);
- if (hl->vhost) {
- /* Store hl pointer in vhost */
- void *vp = lws_protocol_vh_priv_zalloc(hl->vhost, &protocols[0],
sizeof(hl));
- memcpy(vp, &hl, sizeof(hl));
- qd_log(hs->log, QD_LOG_NOTICE, "Listening for HTTP on %s",
config->host_port);
- return;
- } else {
+ if (!hl->vhost) {
qd_log(hs->log, QD_LOG_NOTICE, "Error listening for HTTP on %s",
config->host_port);
goto error;
}
+
+ /* Store hl pointer in vhost */
+ void *vp = lws_protocol_vh_priv_zalloc(hl->vhost, &protocols[0],
sizeof(hl));
+ memcpy(vp, &hl, sizeof(hl));
+
+ if (port == 0) {
+ // If a 0 (zero) is specified for a port, get the actual listening
port from the listener.
+ const int resolved_port = lws_get_vhost_port(hl->vhost);
Review comment:
Any chance this can fail? Docs say lws_get_vhost_port() can return -1
on error. If we don't expect it to return -1 add an assert(resolved_port !=
-1) in case we break the code at some point.
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