Function json_delinvoice

lightningd/invoice.c:1404–1481

AUTODATA(json_command, &listinvoices_command);

static struct command_result *json_delinvoice(struct command *cmd,
					      const char *buffer,
					      const jsmntok_t *obj UNNEEDED,
					      const jsmntok_t *params)
{
	u64 inv_dbid;
	struct invoice_details *details;
	struct json_stream *response;
	const char *status, *actual_status;
	struct json_escape *label;
	struct wallet *wallet = cmd->ld->wallet;
	bool *deldesc;

	if (!param_check(cmd, buffer, params,
			 p_req("label", param_label, &label),
			 p_req("status", param_string, &status),
			 p_opt_def("desconly", param_bool, &deldesc, false),
			 NULL))
		return command_param_failed();

	if (!invoices_find_by_label(wallet->invoices, &inv_dbid, label)) {
		return command_fail(cmd, INVOICE_NOT_FOUND, "Unknown invoice");
	}

	details = invoices_get_details(cmd, cmd->ld->wallet->invoices, inv_dbid);

	/* This is time-sensitive, so only call once; otherwise error msg
	 * might not make sense if it changed! */
	actual_status = invoice_status_str(details->state);
	if (!streq(actual_status, status)) {
		struct json_stream *js;
		js = json_stream_fail(cmd, INVOICE_STATUS_UNEXPECTED,
				      tal_fmt(tmpctx,
					      "Invoice status is %s not %s",
					      actual_status, status));
		json_add_string(js, "current_status", actual_status);
		json_add_string(js, "expected_status", status);
		json_object_end(js);
		return command_failed(cmd, js);
	}

	if (*deldesc) {
		if (!details->description)
			return command_fail(cmd, INVOICE_NO_DESCRIPTION,
					    "Invoice description already removed");

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

		if (!invoices_delete_description(wallet->invoices, inv_dbid,
						 details->label, details->description)) {
			log_broken(cmd->ld->log,
				   "Error attempting to delete description of invoice %"PRIu64,
				   inv_dbid);
			/* FIXME: allocate a generic DATABASE_ERROR code.  */
			return command_fail(cmd, LIGHTNINGD, "Database error");
		}
		details->description = tal_free(details->description);