Make sure the table and the original chain that we want to rename already exist.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
src/evaluate.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/src/evaluate.c b/src/evaluate.c
index 91c4989..022e1ff 100644
--- a/src/evaluate.c
+++ b/src/evaluate.c
@@ -1956,6 +1956,28 @@ static int cmd_evaluate_list(struct eval_ctx *ctx, struct cmd *cmd)
}
}
+static int cmd_evaluate_rename(struct eval_ctx *ctx, struct cmd *cmd)
+{
+ struct table *table;
+ struct chain *chain;
+
+ switch (cmd->obj) {
+ case CMD_OBJ_CHAIN:
+ table = table_lookup(&ctx->cmd->handle);
+ if (table == NULL) {
+ return cmd_error(ctx, "Table '%s' does not exist",
+ ctx->cmd->handle.table);
+ }
+ chain = chain_lookup(table, &ctx->cmd->handle);
+ if (chain == NULL)
+ return cmd_error(ctx, "Chain '%s' does not exist",
+ ctx->cmd->handle.chain);
+ return 0;
+ default:
+ BUG("invalid command object type %u\n", cmd->obj);
+ }
+}
+
enum {
CMD_MONITOR_EVENT_ANY,
CMD_MONITOR_EVENT_NEW,
@@ -2043,7 +2065,9 @@ int cmd_evaluate(struct eval_ctx *ctx, struct cmd *cmd)
case CMD_LIST:
return cmd_evaluate_list(ctx, cmd);
case CMD_FLUSH:
+ return 0;
case CMD_RENAME:
+ return cmd_evaluate_rename(ctx, cmd);
case CMD_EXPORT:
case CMD_DESCRIBE:
return 0;
--
1.7.10.4
--
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