From fa145fdf73d663eb69751800911cdd2853689dee Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Sat, 1 Dec 2018 11:33:31 +0100 Subject: src: introduce simple hints on incorrect object MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit # nft add counter x test # nft list counter x test Error: No such file or directory; did you mean obj ‘test’ in table ip ‘x’? list counter x text ^^^^ Signed-off-by: Pablo Neira Ayuso --- src/rule.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src/rule.c') diff --git a/src/rule.c b/src/rule.c index c244d0ba..0a3c1970 100644 --- a/src/rule.c +++ b/src/rule.c @@ -1710,6 +1710,30 @@ struct obj *obj_lookup(const struct table *table, const char *name, return NULL; } +struct obj *obj_lookup_fuzzy(const char *obj_name, + const struct nft_cache *cache, + const struct table **t) +{ + struct string_misspell_state st; + struct table *table; + struct obj *obj; + + string_misspell_init(&st); + + list_for_each_entry(table, &cache->list, list) { + list_for_each_entry(obj, &table->objs, list) { + if (!strcmp(obj->handle.obj.name, obj_name)) { + *t = table; + return obj; + } + if (string_misspell_update(obj->handle.obj.name, + obj_name, obj, &st)) + *t = table; + } + } + return st.obj; +} + static void print_proto_name_proto(uint8_t l4, struct output_ctx *octx) { const struct protoent *p = getprotobynumber(l4); -- cgit v1.2.3