Function json_enableoffer

lightningd/offer.c:265–308

AUTODATA(json_command, &disableoffer_command);

static struct command_result *json_enableoffer(struct command *cmd,
						const char *buffer,
						const jsmntok_t *obj UNNEEDED,
						const jsmntok_t *params)
{
	struct json_stream *response;
	struct sha256 *offer_id;
	struct wallet *wallet = cmd->ld->wallet;
	const char *b12;
	const char *description;
	const struct json_escape *label;
	enum offer_status status;
	bool force_paths;

	if (!param_check(cmd, buffer, params,
			 p_req("offer_id", param_sha256, &offer_id),
			 NULL))
		return command_param_failed();

	b12 = wallet_offer_find(tmpctx, wallet, offer_id,
				&label, &status, &force_paths);
	if (!b12)
		return command_fail(cmd, LIGHTNINGD, "Unknown offer");

	if (offer_status_active(status))
		return command_fail(cmd, OFFER_ALREADY_ENABLED,
				    "offer already active");

	if (offer_status_single(status) && offer_status_used(status))
		return command_fail(cmd, OFFER_USED_SINGLE_USE,
				    "cannot activate an used single use offer");

	if (command_check_only(cmd))
		return command_check_done(cmd);

	status = wallet_offer_enable(wallet, offer_id, status);

	response = json_stream_success(cmd);
	json_populate_offer(response, offer_id, b12, label, status, force_paths);
	description = offer_description_from_b12(tmpctx, cmd->ld, b12);
	if (description)
		json_add_stringn(response, "description", description, tal_bytelen(description));
	return command_success(cmd, response);
}

static const struct json_command enableoffer_command = {
	"enableoffer",