Function json_delpay

lightningd/pay.c:2323–2393

}

static struct command_result *json_delpay(struct command *cmd,
						const char *buffer,
						const jsmntok_t *obj UNNEEDED,
						const jsmntok_t *params)
{
	const enum payment_status *found_status = NULL;
	struct json_stream *response;
	const struct wallet_payment **payments;
	enum payment_status *status;
	struct sha256 *payment_hash;
	u64 *groupid, *partid;
	struct db_stmt *stmt;

	if (!param_check(cmd, buffer, params,
			 p_req("payment_hash", param_sha256, &payment_hash),
			 p_req("status", param_payment_status_nopending, &status),
			 p_opt("partid", param_u64, &partid),
			 p_opt("groupid", param_u64, &groupid),
			 NULL))
		return command_param_failed();

	if ((partid != NULL) != (groupid != NULL))
		return command_fail(cmd, JSONRPC2_INVALID_PARAMS,
				    "Must set both partid and groupid, or neither");

	stmt = payments_by_hash(cmd->ld->wallet, payment_hash);
	if (!stmt)
		return command_fail(cmd, PAY_NO_SUCH_PAYMENT, "Unknown payment with payment_hash: %s",
				    fmt_sha256(tmpctx, payment_hash));

	payments = tal_arr(cmd, const struct wallet_payment *, 0);
	for (; stmt; stmt = payments_next(cmd->ld->wallet, stmt)) {
		struct wallet_payment *payment;
		payment = payment_get_details(payments, stmt);
		if (groupid && payment->groupid != *groupid)
			continue;
		if (partid && payment->partid != *partid)
			continue;

		if (payment->status == *status)
			tal_arr_expand(&payments, payment);
		else
			found_status = &payment->status;
	}

	if (tal_count(payments) == 0) {
		if (found_status)
			return command_fail(cmd, PAY_NO_SUCH_PAYMENT, "Payment with hash %s has %s status but it different from the one provided %s",
				fmt_sha256(tmpctx, payment_hash),
				payment_status_to_string(*found_status),
				payment_status_to_string(*status));

		return command_fail(cmd, PAY_NO_SUCH_PAYMENT,
				    "No payment for that payment_hash with that partid and groupid");
	}

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