diff options
author | Phil Sutter <phil@nwl.cc> | 2023-12-15 01:10:39 +0100 |
---|---|---|
committer | Phil Sutter <phil@nwl.cc> | 2024-04-19 19:21:21 +0200 |
commit | 4955ae1a81b73f9a61b7fbf1a73e11544513548e (patch) | |
tree | 7883c0cd9e049bdb80d7694a174d31ee3b44a278 /src/parser_json.c | |
parent | 83ed57d587afb248dc5dc72006b247319193008d (diff) |
Add support for table's persist flag
Bison parser lacked support for passing multiple flags, JSON parser
did not support table flags at all.
Document also 'owner' flag (and describe their relationship in nft.8.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/parser_json.c')
-rw-r--r-- | src/parser_json.c | 49 |
1 files changed, 47 insertions, 2 deletions
diff --git a/src/parser_json.c b/src/parser_json.c index 418d4ad7..8b7efaf2 100644 --- a/src/parser_json.c +++ b/src/parser_json.c @@ -2966,6 +2966,45 @@ static struct stmt *json_parse_stmt(struct json_ctx *ctx, json_t *root) return NULL; } +static int json_parse_table_flags(struct json_ctx *ctx, json_t *root, + enum table_flags *flags) +{ + json_t *tmp, *tmp2; + size_t index; + int flag; + + if (json_unpack(root, "{s:o}", "flags", &tmp)) + return 0; + + if (json_is_string(tmp)) { + flag = parse_table_flag(json_string_value(tmp)); + if (flag) { + *flags = flag; + return 0; + } + json_error(ctx, "Invalid table flag '%s'.", + json_string_value(tmp)); + return 1; + } + if (!json_is_array(tmp)) { + json_error(ctx, "Unexpected table flags value."); + return 1; + } + json_array_foreach(tmp, index, tmp2) { + if (json_is_string(tmp2)) { + flag = parse_table_flag(json_string_value(tmp2)); + + if (flag) { + *flags |= flag; + continue; + } + } + json_error(ctx, "Invalid table flag at index %zu.", index); + return 1; + } + return 0; +} + static struct cmd *json_parse_cmd_add_table(struct json_ctx *ctx, json_t *root, enum cmd_ops op, enum cmd_obj obj) { @@ -2974,6 +3013,7 @@ static struct cmd *json_parse_cmd_add_table(struct json_ctx *ctx, json_t *root, .table.location = *int_loc, }; struct table *table = NULL; + enum table_flags flags = 0; if (json_unpack_err(ctx, root, "{s:s}", "family", &family)) @@ -2984,6 +3024,9 @@ static struct cmd *json_parse_cmd_add_table(struct json_ctx *ctx, json_t *root, return NULL; json_unpack(root, "{s:s}", "comment", &comment); + if (json_parse_table_flags(ctx, root, &flags)) + return NULL; + } else if (op == CMD_DELETE && json_unpack(root, "{s:s}", "name", &h.table.name) && json_unpack(root, "{s:I}", "handle", &h.handle.id)) { @@ -2997,10 +3040,12 @@ static struct cmd *json_parse_cmd_add_table(struct json_ctx *ctx, json_t *root, if (h.table.name) h.table.name = xstrdup(h.table.name); - if (comment) { + if (comment || flags) { table = table_alloc(); handle_merge(&table->handle, &h); - table->comment = xstrdup(comment); + if (comment) + table->comment = xstrdup(comment); + table->flags = flags; } if (op == CMD_ADD) |