diff options
Diffstat (limited to 'src/plugins/builtinurl')
| -rw-r--r-- | src/plugins/builtinurl/builtins.c | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/src/plugins/builtinurl/builtins.c b/src/plugins/builtinurl/builtins.c index 73582220995..471fe58e8c7 100644 --- a/src/plugins/builtinurl/builtins.c +++ b/src/plugins/builtinurl/builtins.c @@ -81,8 +81,6 @@ handle_get_interface_stats (u8 * request, http_session_t * hs) p = hash_get (vnm->interface_main.hw_interface_by_name, request); if (!p) { - clib_warning ("Couldn't find interface '%v'", request); - s = format (s, "{\"interface_stats\": {"); s = format (s, " \"name\": \"%s\",", request); s = format (s, " \"stats\": \"%s\"", "ERRORUnknownInterface"); @@ -95,6 +93,16 @@ handle_get_interface_stats (u8 * request, http_session_t * hs) stats = format_vnet_sw_interface_cntrs (stats, &vnm->interface_main, si, 1 /* want json */ ); + + /* No active counters */ + if (stats == 0) + { + s = format (s, "{\"interface_stats\": {"); + s = format (s, " \"name\": \"%s\"", request); + s = format (s, "}}\r\n"); + goto out; + } + /* Build answer */ s = format (s, "{\"interface_stats\": {"); s = format (s, "\"name\": \"%s\",\n", request); @@ -110,12 +118,55 @@ out: return 0; } +int +handle_get_interface_list (u8 * request, http_session_t * hs) +{ + u8 *s = 0; + int i; + vnet_main_t *vnm = vnet_get_main (); + vnet_interface_main_t *im = &vnm->interface_main; + vnet_hw_interface_t *hi; + u32 *hw_if_indices = 0; + int need_comma = 0; + + /* Construct vector of active hw_if_indexes ... */ + /* *INDENT-OFF* */ + pool_foreach (hi, im->hw_interfaces, + ({ + /* No point in mentioning "local0"... */ + if (hi - im->hw_interfaces) + vec_add1 (hw_if_indices, hi - im->hw_interfaces); + })); + /* *INDENT-ON* */ + + /* Build answer */ + s = format (s, "{\"interface_list\": [\n"); + for (i = 0; i < vec_len (hw_if_indices); i++) + { + if (need_comma) + s = format (s, ",\n"); + hi = pool_elt_at_index (im->hw_interfaces, hw_if_indices[i]); + s = format (s, "\"%v\"", hi->name); + need_comma = 1; + } + s = format (s, "]}\n"); + vec_free (hw_if_indices); + + hs->data = s; + hs->data_offset = 0; + hs->cache_pool_index = ~0; + hs->free_data = 1; + return 0; +} + void builtinurl_handler_init (builtinurl_main_t * bm) { bm->register_handler (handle_get_version, "version.json", HTTP_BUILTIN_METHOD_GET); + bm->register_handler (handle_get_interface_list, "interface_list.json", + HTTP_BUILTIN_METHOD_GET); bm->register_handler (handle_get_interface_stats, "interface_stats.json", HTTP_BUILTIN_METHOD_POST); } |