Function invoice_complete

lightningd/invoice.c:836–927

}

static struct command_result *
invoice_complete(struct invoice_info *info,
		 bool warning_no_listincoming,
		 bool warning_mpp,
		 bool warning_capacity,
		 bool warning_deadends,
		 bool warning_offline,
		 bool warning_private_unused)
{
	struct json_stream *response;
	u64 inv_dbid;
	char *b11enc;
	const struct invoice_details *details;
	struct secret payment_secret;
	struct wallet *wallet = info->cmd->ld->wallet;

	b11enc = bolt11_encode(info, info->b11, false,
			       hsm_sign_b11, info->cmd->ld);

	/* Check duplicate preimage (unlikely unless they specified it!) */
	if (invoices_find_by_rhash(wallet->invoices,
				   &inv_dbid, &info->b11->payment_hash)) {
		return command_fail(info->cmd,
				    INVOICE_PREIMAGE_ALREADY_EXISTS,
				    "preimage already used");
	}

	if (!invoices_create(wallet->invoices,
			     &inv_dbid,
			     info->b11->msat,
			     info->label,
			     info->b11->expiry,
			     b11enc,
			     info->b11->description,
			     info->b11->features,
			     &info->payment_preimage,
			     &info->b11->payment_hash,
			     NULL)) {
		return command_fail(info->cmd, INVOICE_LABEL_ALREADY_EXISTS,
				    "Duplicate label '%s'",
				    info->label->s);
	}

	if (info->cmd->ld->unified_invoices && info->b11->fallbacks && !info->custom_fallbacks) {
		for (size_t i = 0; i < tal_count(info->b11->fallbacks); i++) {
			const u8 *fallback_script = info->b11->fallbacks[i];
			invoices_create_fallback(wallet->invoices, inv_dbid, fallback_script);
		}
	}

	/* Get details */
	details = invoices_get_details(info, wallet->invoices, inv_dbid);

	response = json_stream_success(info->cmd);
	json_add_sha256(response, "payment_hash", &details->rhash);
	json_add_u64(response, "expires_at", details->expiry_time);
	json_add_string(response, "bolt11", details->invstring);
	invoice_secret(&details->r, &payment_secret);