Function json_listdatastore

lightningd/datastore.c:207–250

}

static struct command_result *json_listdatastore(struct command *cmd,
						 const char *buffer,
						 const jsmntok_t *obj UNNEEDED,
						 const jsmntok_t *params)
{
	struct json_stream *response;
	const char **key, **k, **prev_k = NULL;
	const u8 *data;
	u64 generation;
	struct db_stmt *stmt;

	if (!param(cmd, buffer, params,
		   p_opt("key", param_list_or_string, &key),
		   NULL))
		return command_param_failed();

	response = json_stream_success(cmd);
	json_array_start(response, "datastore");

	for (stmt = wallet_datastore_first(cmd, cmd->ld->wallet, key,
					   &k, &data, &generation);
	     stmt;
	     stmt = wallet_datastore_next(cmd, key,
					  stmt, &k, &data,
					  &generation)) {

		/* Don't list sub-children, except as summary to show it exists. */
		if (tal_count(k) > tal_count(key) + 1) {
			if (!prev_k || !datastore_key_startswith(k, prev_k)) {
				prev_k = tal_dup_arr(cmd, const char *, k,
						     tal_count(key) + 1, 0);
				json_object_start(response, NULL);
				json_add_datastore(response, prev_k, NULL, 0);
				json_object_end(response);
			}
		} else {
			json_object_start(response, NULL);
			json_add_datastore(response, k, data, generation);
			json_object_end(response);
		}
	}
	json_array_end(response);
	return command_success(cmd, response);
}

static struct command_result *json_deldatastore(struct command *cmd,
						 const char *buffer,