uniffi_lipalightninglib/lib.rs
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//! # lipa-lightning-lib (aka 3L)
//!
//! This crate implements all the main business logic of the lipa wallet.
//!
//! Most functionality can be accessed by creating an instance of [`LightningNode`] and using its methods.
#![allow(clippy::let_unit_value)]
// clippy::empty_line_after_doc_comments is allowed due to the uniffi rust scaffolding code triggering this lint
// TODO: check if Uniffi generated code starts to conform to this lint and remove the following statement if so
#![allow(clippy::empty_line_after_doc_comments)]
#![allow(deprecated)]
extern crate core;
mod actions_required;
mod activities;
mod activity;
mod amount;
mod analytics;
mod async_runtime;
mod auth;
mod backup;
mod callbacks;
mod config;
mod data_store;
mod errors;
mod event;
mod exchange_rate_provider;
mod fiat_topup;
mod invoice_details;
mod key_derivation;
mod lightning;
mod lightning_address;
mod limits;
mod locker;
mod logger;
mod migrations;
mod node_config;
mod notification_handling;
mod offer;
mod onchain;
mod payment;
mod phone_number;
mod random;
mod recovery;
mod reverse_swap;
mod sanitize_input;
mod secret;
mod support;
mod swap;
mod symmetric_encryption;
mod task_manager;
mod util;
pub use crate::activity::{Activity, ChannelCloseInfo, ChannelCloseState, ListActivitiesResponse};
pub use crate::amount::{Amount, FiatValue};
use crate::amount::{AsSats, Msats, Permyriad, ToAmount};
use crate::analytics::{derive_analytics_keys, AnalyticsInterceptor};
pub use crate::analytics::{AnalyticsConfig, InvoiceCreationMetadata, PaymentMetadata};
use crate::async_runtime::AsyncRuntime;
use crate::auth::{build_async_auth, build_auth};
use crate::backup::BackupManager;
pub use crate::callbacks::EventsCallback;
pub use crate::errors::{
DecodeDataError, Error as LnError, LnUrlPayError, LnUrlPayErrorCode, LnUrlPayResult,
MnemonicError, NotificationHandlingError, NotificationHandlingErrorCode, ParseError,
ParsePhoneNumberError, ParsePhoneNumberPrefixError, PayError, PayErrorCode, PayResult, Result,
RuntimeErrorCode, SimpleError, UnsupportedDataType,
};
use crate::errors::{LnUrlWithdrawError, LnUrlWithdrawErrorCode, LnUrlWithdrawResult};
use crate::event::LipaEventListener;
pub use crate::exchange_rate_provider::ExchangeRate;
use crate::exchange_rate_provider::ExchangeRateProviderImpl;
pub use crate::invoice_details::InvoiceDetails;
use crate::key_derivation::derive_persistence_encryption_key;
pub use crate::lightning::bolt11::Bolt11;
pub use crate::lightning::lnurl::{LnUrlPayDetails, LnUrlWithdrawDetails, Lnurl};
pub use crate::lightning::receive_limits::{LiquidityLimit, ReceiveAmountLimits};
pub use crate::limits::PaymentAmountLimits;
use crate::locker::Locker;
pub use crate::node_config::{
BreezSdkConfig, LightningNodeConfig, MaxRoutingFeeConfig, ReceiveLimitsConfig,
RemoteServicesConfig, TzConfig, TzTime,
};
pub use crate::notification_handling::{handle_notification, Notification, NotificationToggles};
pub use crate::offer::{OfferInfo, OfferKind, OfferStatus};
pub use crate::payment::{
IncomingPaymentInfo, OutgoingPaymentInfo, PaymentInfo, PaymentState, Recipient,
};
use crate::phone_number::PhoneNumberPrefixParser;
pub use crate::phone_number::{PhoneNumber, PhoneNumberRecipient};
pub use crate::recovery::recover_lightning_node;
pub use crate::reverse_swap::ReverseSwapInfo;
pub use crate::secret::{generate_secret, mnemonic_to_secret, words_by_prefix, Secret};
pub use crate::swap::{
FailedSwapInfo, ResolveFailedSwapInfo, SwapAddressInfo, SwapInfo, SwapToLightningFees,
};
use crate::symmetric_encryption::deterministic_encrypt;
use crate::task_manager::TaskManager;
use crate::util::unix_timestamp_to_system_time;
pub use crate::util::Util;
pub use crow::FiatTopupSetupInfo;
pub use crate::actions_required::ActionsRequired;
pub use crate::activities::Activities;
pub use crate::config::Config;
pub use crate::fiat_topup::FiatTopup;
pub use crate::lightning::{Lightning, PaymentAffordability};
pub use crate::lightning_address::LightningAddress;
pub use crate::onchain::channel_closes::{ChannelClose, SweepChannelCloseInfo};
pub use crate::onchain::reverse_swap::ReverseSwap;
pub use crate::onchain::swap::{Swap, SweepFailedSwapInfo};
pub use crate::onchain::Onchain;
use crate::support::Support;
pub use breez_sdk_core::error::ReceiveOnchainError as SwapError;
pub use breez_sdk_core::error::RedeemOnchainError as SweepError;
use breez_sdk_core::error::{ReceiveOnchainError, RedeemOnchainError};
pub use breez_sdk_core::HealthCheckStatus as BreezHealthCheckStatus;
pub use breez_sdk_core::ReverseSwapStatus;
use breez_sdk_core::{
BitcoinAddressData, BreezServices, ConnectRequest, EnvironmentType, EventListener,
GreenlightCredentials, GreenlightNodeConfig, ListPaymentsRequest, LnUrlPayRequestData,
LnUrlWithdrawRequestData, Network, NodeConfig, OpeningFeeParams, PaymentDetails,
PaymentTypeFilter, PrepareOnchainPaymentResponse,
};
use crow::{OfferManager, TopupError};
pub use crow::{PermanentFailureCode, TemporaryFailureCode};
use data_store::DataStore;
use hex::FromHex;
use honeybadger::Auth;
pub use honeybadger::{TermsAndConditions, TermsAndConditionsStatus};
use log::{debug, error, info, Level};
use logger::init_logger_once;
use num_enum::TryFromPrimitive;
use parrot::AnalyticsClient;
pub use parrot::PaymentSource;
use perro::{
ensure, invalid_input, permanent_failure, runtime_error, MapToError, OptionToError, ResultTrait,
};
use squirrel::RemoteBackupClient;
use std::path::Path;
use std::sync::{Arc, Mutex};
use std::{env, fs};
const LOGS_DIR: &str = "logs";
const CLN_DUST_LIMIT_SAT: u64 = 546;
pub(crate) const DB_FILENAME: &str = "db2.db3";
/// Represent the result of comparision of a value with a given range.
pub enum RangeHit {
/// The value is below the left side of the range.
Below { min: Amount },
/// The value is whithin the range.
In,
/// The value is above the right side of the range.
Above { max: Amount },
}
/// The fee charged by the Lightning Service Provider (LSP) for opening a channel with the node.
/// This fee is being charged at the time of the channel creation.
/// The LSP simply subtracts this fee from an incoming payment (if this incoming payment leads to a channel creation).
pub struct LspFee {
pub channel_minimum_fee: Amount,
/// Parts per myriad (aka basis points) -> 100 is 1%
pub channel_fee_permyriad: u64,
}
/// The type returned by [`LightningNode::calculate_lsp_fee`].
///
#[deprecated = "CalculateLspFeeResponseV2 should be used instead"]
pub struct CalculateLspFeeResponse {
/// Indicates the amount that will be charged.
pub lsp_fee: Amount,
/// An internal struct is not supposed to be inspected, but only passed to [`LightningNode::create_invoice`].
pub lsp_fee_params: Option<OpeningFeeParams>,
}
/// The type returned by [`Swap::calculate_lsp_fee_for_amount`] and [`Lightning::calculate_lsp_fee_for_amount`] .
pub struct CalculateLspFeeResponseV2 {
/// Indicates the amount that will be charged.
pub lsp_fee: Amount,
/// An internal struct is not supposed to be inspected, but only passed to [`LightningNode::create_invoice`].
pub lsp_fee_params: OpeningFeeParams,
}
/// Information about the Lightning node running in the background
pub struct NodeInfo {
/// Lightning network public key of the node (also known as node id)
pub node_pubkey: String,
/// List of node ids of all the peers the node is connected to
pub peers: Vec<String>,
/// Amount of on-chain balance the node has
pub onchain_balance: Amount,
/// Information about the channels of the node
pub channels_info: ChannelsInfo,
}
/// Information about the channels of the node
pub struct ChannelsInfo {
/// The balance of the local node
pub local_balance: Amount,
/// The max amount that can be received in a single payment.
/// Can be lower than `total_inbound_capacity` because MPP isn't allowed.
pub max_receivable_single_payment: Amount,
/// Capacity the node can actually receive.
/// It excludes non usable channels, pending HTLCs, channels reserves, etc.
pub total_inbound_capacity: Amount,
/// Capacity the node can actually send.
/// It excludes non usable channels, pending HTLCs, channels reserves, etc.
pub outbound_capacity: Amount,
}
/// Indicates the max routing fee mode used to restrict fees of a payment of a given size
pub enum MaxRoutingFeeMode {
/// `max_fee_permyriad` Parts per myriad (aka basis points) -> 100 is 1%
Relative {
max_fee_permyriad: u16,
},
Absolute {
max_fee_amount: Amount,
},
}
/// An error associated with a specific PocketOffer. Can be temporary, indicating there was an issue
/// with a previous withdrawal attempt and it can be retried, or it can be permanent.
///
/// More information on each specific error can be found on
/// [Pocket's Documentation Page](<https://pocketbitcoin.com/developers/docs/rest/v1/webhooks>).
pub type PocketOfferError = TopupError;
#[derive(Clone)]
pub struct SweepInfo {
pub address: String,
pub onchain_fee_rate: u32,
pub onchain_fee_amount: Amount,
pub amount: Amount,
}
#[derive(Clone, PartialEq, Debug)]
pub(crate) struct UserPreferences {
fiat_currency: String,
timezone_config: TzConfig,
}
/// Decoded data that can be obtained using [`LightningNode::decode_data`].
pub enum DecodedData {
Bolt11Invoice {
invoice_details: InvoiceDetails,
},
LnUrlPay {
lnurl_pay_details: LnUrlPayDetails,
},
LnUrlWithdraw {
lnurl_withdraw_details: LnUrlWithdrawDetails,
},
OnchainAddress {
onchain_address_details: BitcoinAddressData,
},
}
/// Invoice affordability returned by [`LightningNode::get_invoice_affordability`].
#[derive(Debug)]
pub enum InvoiceAffordability {
/// Not enough funds available to pay the requested amount.
NotEnoughFunds,
/// Not enough funds available to pay the requested amount and the max routing fees.
/// There might be a route that is affordable enough but it is unknown until tried.
UnaffordableFees,
/// Enough funds for the invoice and routing fees are available.
Affordable,
}
impl From<PaymentAffordability> for InvoiceAffordability {
fn from(value: PaymentAffordability) -> Self {
match value {
PaymentAffordability::NotEnoughFunds => InvoiceAffordability::NotEnoughFunds,
PaymentAffordability::UnaffordableFees => InvoiceAffordability::UnaffordableFees,
PaymentAffordability::Affordable => InvoiceAffordability::Affordable,
}
}
}
/// Information about a wallet clearance operation as returned by
/// [`LightningNode::prepare_clear_wallet`].
pub struct ClearWalletInfo {
/// The total amount available to be cleared. The amount sent will be smaller due to fees.
pub clear_amount: Amount,
/// Total fee estimate. Can differ from that fees that are charged when clearing the wallet.
pub total_estimated_fees: Amount,
/// Estimate for the total that will be paid in on-chain fees (lockup + claim txs).
pub onchain_fee: Amount,
/// Estimate for the fee paid to the swap service.
pub swap_fee: Amount,
prepare_response: PrepareOnchainPaymentResponse,
}
#[derive(PartialEq, Eq, Debug, TryFromPrimitive, Clone, Copy)]
#[repr(u8)]
pub(crate) enum EnableStatus {
Enabled,
FeatureDisabled,
}
pub enum FeatureFlag {
LightningAddress,
PhoneNumber,
}
/// The main class/struct of this library. Constructing an instance will initiate the Lightning node and
/// run it in the background. As long as an instance of `LightningNode` is held, the node will continue to run
/// in the background. Dropping the instance will start a deinit process.
pub struct LightningNode {
sdk: Arc<BreezServices>,
auth: Arc<Auth>,
offer_manager: Arc<OfferManager>,
rt: Arc<AsyncRuntime>,
node_config: LightningNodeConfig,
activities: Arc<Activities>,
lightning: Arc<Lightning>,
config: Arc<Config>,
fiat_topup: Arc<FiatTopup>,
actions_required: Arc<ActionsRequired>,
onchain: Arc<Onchain>,
lightning_address: Arc<LightningAddress>,
phone_number: Arc<PhoneNumber>,
util: Arc<Util>,
}
/// Contains the fee information for the options to resolve funds that have moved on-chain.
///
/// This can occur due to channel closes, or swaps that failed to resolve in the available period.
pub struct OnchainResolvingFees {
/// Fees to swap the funds back to lightning using [`LightningNode::swap_channel_close_funds_to_lightning`]
/// or [`LightningNode::swap_failed_swap_funds_to_lightning`].
/// Only available if enough funds are there to swap.
pub swap_fees: Option<SwapToLightningFees>,
/// Estimate of the fees for sending the funds on-chain using [`LightningNode::sweep_funds_from_channel_closes`]
/// or [`LightningNode::resolve_failed_swap`].
/// The exact fees will be known when calling [`LightningNode::prepare_sweep_funds_from_channel_closes`]
/// or [`LightningNode::prepare_resolve_failed_swap`].
pub sweep_onchain_fee_estimate: Amount,
/// The fee rate used to compute `swaps_fees` and `sweep_onchain_fee_estimate`.
/// It should be provided when swapping funds back to lightning or when sweeping funds
/// to on-chain to ensure the same fee rate is used.
pub sats_per_vbyte: u32,
}
#[allow(clippy::large_enum_variant)]
pub enum ActionRequiredItem {
UncompletedOffer { offer: OfferInfo },
UnresolvedFailedSwap { failed_swap: FailedSwapInfo },
ChannelClosesFundsAvailable { available_funds: Amount },
}
impl From<OfferInfo> for ActionRequiredItem {
fn from(value: OfferInfo) -> Self {
ActionRequiredItem::UncompletedOffer { offer: value }
}
}
impl From<FailedSwapInfo> for ActionRequiredItem {
fn from(value: FailedSwapInfo) -> Self {
ActionRequiredItem::UnresolvedFailedSwap { failed_swap: value }
}
}
impl LightningNode {
/// Create a new instance of [`LightningNode`].
///
/// Parameters:
/// * `config` - configuration parameters
/// * `events_callback` - a callbacks interface for the consumer of this library to be notified
/// of certain events.
///
/// Requires network: **yes**
pub fn new(
node_config: LightningNodeConfig,
events_callback: Box<dyn EventsCallback>,
) -> Result<Self> {
enable_backtrace();
fs::create_dir_all(&node_config.local_persistence_path).map_to_permanent_failure(
format!(
"Failed to create directory: {}",
&node_config.local_persistence_path,
),
)?;
if let Some(level) = node_config.file_logging_level {
init_logger_once(
level,
&Path::new(&node_config.local_persistence_path).join(LOGS_DIR),
)?;
}
info!("3L version: {}", env!("GITHUB_REF"));
let rt = Arc::new(AsyncRuntime::new()?);
let strong_typed_seed = sanitize_input::strong_type_seed(&node_config.seed)?;
let auth = Arc::new(build_auth(
&strong_typed_seed,
&node_config.remote_services_config.backend_url,
)?);
let async_auth = Arc::new(build_async_auth(
&strong_typed_seed,
&node_config.remote_services_config.backend_url,
)?);
let db_path = format!("{}/{DB_FILENAME}", node_config.local_persistence_path);
let mut data_store = DataStore::new(&db_path)?;
let fiat_currency = match data_store.retrieve_last_set_fiat_currency()? {
None => {
data_store.store_selected_fiat_currency(&node_config.default_fiat_currency)?;
node_config.default_fiat_currency.clone()
}
Some(c) => c,
};
let data_store = Arc::new(Mutex::new(data_store));
let user_preferences = Arc::new(Mutex::new(UserPreferences {
fiat_currency,
timezone_config: node_config.timezone_config.clone(),
}));
let analytics_client = AnalyticsClient::new(
node_config.remote_services_config.backend_url.clone(),
derive_analytics_keys(&strong_typed_seed)?,
Arc::clone(&async_auth),
);
let analytics_config = data_store.lock_unwrap().retrieve_analytics_config()?;
let analytics_interceptor = Arc::new(AnalyticsInterceptor::new(
analytics_client,
Arc::clone(&user_preferences),
rt.handle(),
analytics_config,
));
let events_callback = Arc::new(events_callback);
let event_listener = Box::new(LipaEventListener::new(
Arc::clone(&events_callback),
Arc::clone(&analytics_interceptor),
));
let sdk = rt.handle().block_on(async {
let sdk = start_sdk(&node_config, event_listener).await?;
if sdk
.lsp_id()
.await
.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Failed to get current lsp id",
)?
.is_none()
{
let lsps = sdk.list_lsps().await.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Failed to list lsps",
)?;
let lsp = lsps
.into_iter()
.next()
.ok_or_runtime_error(RuntimeErrorCode::NodeUnavailable, "No lsp available")?;
sdk.connect_lsp(lsp.id).await.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Failed to connect to lsp",
)?;
}
Ok(sdk)
})?;
let exchange_rate_provider = Box::new(ExchangeRateProviderImpl::new(
node_config.remote_services_config.backend_url.clone(),
Arc::clone(&auth),
));
let offer_manager = Arc::new(OfferManager::new(
node_config.remote_services_config.backend_url.clone(),
Arc::clone(&auth),
));
let persistence_encryption_key = derive_persistence_encryption_key(&strong_typed_seed)?;
let backup_client = RemoteBackupClient::new(
node_config.remote_services_config.backend_url.clone(),
Arc::clone(&async_auth),
);
let backup_manager = BackupManager::new(backup_client, db_path, persistence_encryption_key);
let task_manager = Arc::new(Mutex::new(TaskManager::new(
rt.handle(),
exchange_rate_provider,
Arc::clone(&data_store),
Arc::clone(&sdk),
backup_manager,
events_callback,
node_config.breez_sdk_config.breez_sdk_api_key.clone(),
)?));
task_manager.lock_unwrap().foreground();
register_webhook_url(&rt, &sdk, &auth, &node_config)?;
let phone_number_prefix_parser = PhoneNumberPrefixParser::new(
&node_config.phone_number_allowed_countries_iso_3166_1_alpha_2,
);
let support = Arc::new(Support {
user_preferences: Arc::clone(&user_preferences),
sdk: Arc::clone(&sdk),
auth: Arc::clone(&auth),
async_auth: Arc::clone(&async_auth),
offer_manager: Arc::clone(&offer_manager),
rt: Arc::clone(&rt),
data_store: Arc::clone(&data_store),
task_manager: Arc::clone(&task_manager),
allowed_countries_country_iso_3166_1_alpha_2: node_config
.phone_number_allowed_countries_iso_3166_1_alpha_2
.clone(),
phone_number_prefix_parser: phone_number_prefix_parser.clone(),
persistence_encryption_key,
node_config: node_config.clone(),
analytics_interceptor,
});
let activities = Arc::new(Activities::new(Arc::clone(&support)));
let lightning = Arc::new(Lightning::new(Arc::clone(&support)));
let config = Arc::new(Config::new(Arc::clone(&support)));
let fiat_topup = Arc::new(FiatTopup::new(
Arc::clone(&support),
Arc::clone(&activities),
));
let onchain = Arc::new(Onchain::new(Arc::clone(&support)));
let actions_required = Arc::new(ActionsRequired::new(
Arc::clone(&support),
Arc::clone(&fiat_topup),
Arc::clone(&onchain),
));
let lightning_address = Arc::new(LightningAddress::new(Arc::clone(&support)));
let phone_number = Arc::new(PhoneNumber::new(Arc::clone(&support)));
let util = Arc::new(Util::new(Arc::clone(&support)));
Ok(LightningNode {
sdk,
auth,
offer_manager,
rt,
node_config,
activities,
lightning,
config,
fiat_topup,
actions_required,
onchain,
lightning_address,
phone_number,
util,
})
}
pub fn activities(&self) -> Arc<Activities> {
Arc::clone(&self.activities)
}
pub fn lightning(&self) -> Arc<Lightning> {
Arc::clone(&self.lightning)
}
pub fn config(&self) -> Arc<Config> {
Arc::clone(&self.config)
}
pub fn fiat_topup(&self) -> Arc<FiatTopup> {
Arc::clone(&self.fiat_topup)
}
pub fn actions_required(&self) -> Arc<ActionsRequired> {
Arc::clone(&self.actions_required)
}
pub fn onchain(&self) -> Arc<Onchain> {
Arc::clone(&self.onchain)
}
pub fn lightning_address(&self) -> Arc<LightningAddress> {
Arc::clone(&self.lightning_address)
}
pub fn phone_number(&self) -> Arc<PhoneNumber> {
Arc::clone(&self.phone_number)
}
pub fn util(&self) -> Arc<Util> {
Arc::clone(&self.util)
}
/// Request some basic info about the node
///
/// Requires network: **no**
#[deprecated = "util().get_node_info() should be used instead"]
pub fn get_node_info(&self) -> Result<NodeInfo> {
self.util.get_node_info()
}
/// When *receiving* payments, a new channel MAY be required. A fee will be charged to the user.
/// This does NOT impact *sending* payments.
/// Get information about the fee charged by the LSP for opening new channels
///
/// Requires network: **no**
#[deprecated = "lightning().get_lsp_fee() or swap().get_lsp_fee() should be used instead"]
pub fn query_lsp_fee(&self) -> Result<LspFee> {
self.lightning.get_lsp_fee()
}
/// Calculate the actual LSP fee for the given amount of an incoming payment.
/// If the already existing inbound capacity is enough, no new channel is required.
///
/// Parameters:
/// * `amount_sat` - amount in sats to compute LSP fee for
///
/// For the returned fees to be guaranteed to be accurate, the returned `lsp_fee_params` must be
/// provided to [`LightningNode::create_invoice`]
///
/// Requires network: **yes**
#[deprecated = "lightning().calculate_lsp_fee_for_amount() should be used instead"]
pub fn calculate_lsp_fee(&self, amount_sat: u64) -> Result<CalculateLspFeeResponse> {
let response = self.lightning.calculate_lsp_fee_for_amount(amount_sat)?;
Ok(CalculateLspFeeResponse {
lsp_fee: response.lsp_fee,
lsp_fee_params: Some(response.lsp_fee_params),
})
}
/// Get the current limits for the amount that can be transferred in a single payment.
/// Currently there are only limits for receiving payments.
/// The limits (partly) depend on the channel situation of the node, so it should be called
/// again every time the user is about to receive a payment.
/// The limits stay the same regardless of what amount wants to receive (= no changes while
/// he's typing the amount)
///
/// Requires network: **no**
#[deprecated = "lightning().determine_receive_amount_limits() should be used instead"]
pub fn get_payment_amount_limits(&self) -> Result<PaymentAmountLimits> {
self.lightning
.determine_receive_amount_limits()
.map(PaymentAmountLimits::from)
}
/// Create an invoice to receive a payment with.
///
/// Parameters:
/// * `amount_sat` - the smallest amount of sats required for the node to accept the incoming
/// payment (sender will have to pay fees on top of that amount)
/// * `lsp_fee_params` - the params that will be used to determine the lsp fee.
/// Can be obtained from [`LightningNode::calculate_lsp_fee`] to guarantee predicted fees
/// are the ones charged.
/// * `description` - a description to be embedded into the created invoice
/// * `metadata` - additional data about the invoice creation used for analytics purposes,
/// used to improve the user experience
///
/// Requires network: **yes**
#[deprecated = "lightning().bolt11().create() should be used instead"]
pub fn create_invoice(
&self,
amount_sat: u64,
lsp_fee_params: Option<OpeningFeeParams>,
description: String,
metadata: InvoiceCreationMetadata,
) -> Result<InvoiceDetails> {
self.lightning
.bolt11()
.create(amount_sat, lsp_fee_params, description, metadata)
}
/// Parse a phone number prefix, check against the list of allowed countries
/// (set in [`LightningNodeConfig::phone_number_allowed_countries_iso_3166_1_alpha_2`]).
/// The parser is not strict, it parses some invalid prefixes as valid.
///
/// Requires network: **no**
#[deprecated = "phone_number().parse_prefix() should be used instead"]
pub fn parse_phone_number_prefix(
&self,
phone_number_prefix: String,
) -> std::result::Result<(), ParsePhoneNumberPrefixError> {
self.phone_number.parse_prefix(phone_number_prefix)
}
/// Parse a phone number, check against the list of allowed countries
/// (set in [`LightningNodeConfig::phone_number_allowed_countries_iso_3166_1_alpha_2`]).
///
/// Returns a possible lightning address, which can be checked for existence
/// with [`LightningNode::decode_data`].
///
/// Requires network: **no**
#[deprecated = "phone_number().parse_to_lightning_address() should be used instead"]
pub fn parse_phone_number_to_lightning_address(
&self,
phone_number: String,
) -> std::result::Result<String, ParsePhoneNumberError> {
self.phone_number.parse_to_lightning_address(phone_number)
}
/// Decode a user-provided string (usually obtained from QR-code or pasted).
///
/// Requires network: **yes**
#[deprecated = "util().decode_data() should be used instead"]
pub fn decode_data(&self, data: String) -> std::result::Result<DecodedData, DecodeDataError> {
self.util.decode_data(data)
}
/// Get the max routing fee mode that will be employed to restrict the fees for paying a given amount in sats
///
/// Requires network: **no**
#[deprecated = "lightning().determine_max_routing_fee_mode() should be used instead"]
pub fn get_payment_max_routing_fee_mode(&self, amount_sat: u64) -> MaxRoutingFeeMode {
self.lightning.determine_max_routing_fee_mode(amount_sat)
}
/// Checks if the given amount could be spent on an invoice.
///
/// Parameters:
/// * `amount` - The to be spent amount.
///
/// Requires network: **no**
#[deprecated = "lightning().determine_payment_affordability() should be used instead"]
pub fn get_invoice_affordability(&self, amount_sat: u64) -> Result<InvoiceAffordability> {
self.lightning
.determine_payment_affordability(amount_sat)
.map(InvoiceAffordability::from)
}
/// Start an attempt to pay an invoice. Can immediately fail, meaning that the payment couldn't be started.
/// If successful, it doesn't mean that the payment itself was successful (funds received by the payee).
/// After this method returns, the consumer of this library will learn about a successful/failed payment through the
/// callbacks [`EventsCallback::payment_sent`] and [`EventsCallback::payment_failed`].
///
/// Parameters:
/// * `invoice_details` - details of an invoice decode by [`LightningNode::decode_data`]
/// * `metadata` - additional meta information about the payment, used by analytics to improve the user experience.
///
/// Requires network: **yes**
#[deprecated = "lightning().bolt11().pay() should be used instead"]
pub fn pay_invoice(
&self,
invoice_details: InvoiceDetails,
metadata: PaymentMetadata,
) -> PayResult<()> {
self.lightning.bolt11().pay(invoice_details, metadata)
}
/// Similar to [`LightningNode::pay_invoice`] with the difference that the passed in invoice
/// does not have any payment amount specified, and allows the caller of the method to
/// specify an amount instead.
///
/// Additional Parameters:
/// * `amount_sat` - amount in sats to be paid
///
/// Requires network: **yes**
#[deprecated = "lightning().bolt11().pay_open_amount() should be used instead"]
pub fn pay_open_invoice(
&self,
invoice_details: InvoiceDetails,
amount_sat: u64,
metadata: PaymentMetadata,
) -> PayResult<()> {
self.lightning
.bolt11()
.pay_open_amount(invoice_details, amount_sat, metadata)
}
/// Pay an LNURL-pay the provided amount.
///
/// Parameters:
/// * `lnurl_pay_request_data` - LNURL-pay request data as obtained from [`LightningNode::decode_data`]
/// * `amount_sat` - amount to be paid
/// * `comment` - optional comment to be sent to payee (`max_comment_length` in
/// [`LnUrlPayDetails`] must be respected)
///
/// Returns the payment hash of the payment.
///
/// Requires network: **yes**
#[deprecated = "lightning().lnurl().pay() should be used instead"]
pub fn pay_lnurlp(
&self,
lnurl_pay_request_data: LnUrlPayRequestData,
amount_sat: u64,
comment: Option<String>,
) -> LnUrlPayResult<String> {
self.lightning
.lnurl()
.pay(lnurl_pay_request_data, amount_sat, comment)
}
/// List recipients from the most recent used.
///
/// Returns a list of recipients (lightning addresses or phone numbers for now).
///
/// Requires network: **no**
pub fn list_recipients(&self) -> Result<Vec<Recipient>> {
let list_payments_request = ListPaymentsRequest {
filters: Some(vec![PaymentTypeFilter::Sent]),
metadata_filters: None,
from_timestamp: None,
to_timestamp: None,
include_failures: Some(true),
limit: None,
offset: None,
};
let to_lightning_address = |p: breez_sdk_core::Payment| match p.details {
PaymentDetails::Ln { data } => match data.ln_address {
Some(lightning_address) => Some((lightning_address, -p.payment_time)),
None => None,
},
_ => None,
};
let mut lightning_addresses = self
.rt
.handle()
.block_on(self.sdk.list_payments(list_payments_request))
.map_to_runtime_error(RuntimeErrorCode::NodeUnavailable, "Failed to list payments")?
.into_iter()
.flat_map(to_lightning_address)
.collect::<Vec<_>>();
lightning_addresses.sort();
lightning_addresses.dedup_by_key(|p| p.0.clone());
lightning_addresses.sort_by_key(|p| p.1);
let recipients = lightning_addresses
.into_iter()
.map(|p| {
Recipient::from_lightning_address(
&p.0,
&self
.node_config
.remote_services_config
.lipa_lightning_domain,
)
})
.collect();
Ok(recipients)
}
/// Withdraw an LNURL-withdraw the provided amount.
///
/// A successful return means the LNURL-withdraw service has started a payment.
/// Only after the event [`EventsCallback::payment_received`] can the payment be considered
/// received.
///
/// Parameters:
/// * `lnurl_withdraw_request_data` - LNURL-withdraw request data as obtained from [`LightningNode::decode_data`]
/// * `amount_sat` - amount to be withdraw
///
/// Returns the payment hash of the payment.
///
/// Requires network: **yes**
#[deprecated = "lightning().lnurl().withdraw() should be used instead"]
pub fn withdraw_lnurlw(
&self,
lnurl_withdraw_request_data: LnUrlWithdrawRequestData,
amount_sat: u64,
) -> LnUrlWithdrawResult<String> {
self.lightning
.lnurl()
.withdraw(lnurl_withdraw_request_data, amount_sat)
}
/// Get a list of the latest activities
///
/// Parameters:
/// * `number_of_completed_activities` - the maximum number of completed activities that will be returned
///
/// Requires network: **no**
#[deprecated = "activities().list() should be used instead"]
pub fn get_latest_activities(
&self,
number_of_completed_activities: u32,
) -> Result<ListActivitiesResponse> {
self.activities.list(number_of_completed_activities)
}
/// Get an incoming payment by its payment hash.
///
/// Parameters:
/// * `hash` - hex representation of payment hash
///
/// Requires network: **no**
#[deprecated = "activities().get_incoming_payment() should be used instead"]
pub fn get_incoming_payment(&self, hash: String) -> Result<IncomingPaymentInfo> {
self.activities.get_incoming_payment(hash)
}
/// Get an outgoing payment by its payment hash.
///
/// Parameters:
/// * `hash` - hex representation of payment hash
///
/// Requires network: **no**
#[deprecated = "activities().get_outgoing_payment() should be used instead"]
pub fn get_outgoing_payment(&self, hash: String) -> Result<OutgoingPaymentInfo> {
self.activities.get_outgoing_payment(hash)
}
/// Get an activity by its payment hash.
///
/// Parameters:
/// * `hash` - hex representation of payment hash
///
/// Requires network: **no**
#[deprecated = "activities().get() should be used instead"]
pub fn get_activity(&self, hash: String) -> Result<Activity> {
self.activities.get(hash)
}
/// Set a personal note on a specific payment.
///
/// Parameters:
/// * `payment_hash` - The hash of the payment for which a personal note will be set.
/// * `note` - The personal note.
///
/// Requires network: **no**
#[deprecated = "activities().set_personal_note() should be used instead"]
pub fn set_payment_personal_note(&self, payment_hash: String, note: String) -> Result<()> {
self.activities.set_personal_note(payment_hash, note)
}
/// Call the method when the app goes to foreground, such that the user can interact with it.
/// The library starts running the background tasks more frequently to improve user experience.
///
/// Requires network: **no**
#[deprecated = "config().foreground() should be used instead"]
pub fn foreground(&self) {
self.config.foreground()
}
/// Call the method when the app goes to background, such that the user can not interact with it.
/// The library stops running some unnecessary tasks and runs necessary tasks less frequently.
/// It should save battery and internet traffic.
///
/// Requires network: **no**
#[deprecated = "config().background() should be used instead"]
pub fn background(&self) {
self.config.background()
}
/// List codes of supported fiat currencies.
/// Please keep in mind that this method doesn't make any network calls. It simply retrieves
/// previously fetched values that are frequently updated by a background task.
///
/// The fetched list will be persisted across restarts to alleviate the consequences of a
/// slow or unresponsive exchange rate service.
/// The method will return an empty list if there is nothing persisted yet and
/// the values are not yet fetched from the service.
///
/// Requires network: **no**
#[deprecated = "config().list_currencies() should be used instead"]
pub fn list_currency_codes(&self) -> Vec<String> {
self.config.list_currencies()
}
/// Get exchange rate on the BTC/default currency pair
/// Please keep in mind that this method doesn't make any network calls. It simply retrieves
/// previously fetched values that are frequently updated by a background task.
///
/// The fetched exchange rates will be persisted across restarts to alleviate the consequences of a
/// slow or unresponsive exchange rate service.
///
/// The return value is an optional to deal with the possibility
/// of no exchange rate values being known.
///
/// Requires network: **no**
#[deprecated = "util().get_exchange_rate() should be used instead"]
pub fn get_exchange_rate(&self) -> Option<ExchangeRate> {
self.util.get_exchange_rate()
}
/// Change the fiat currency (ISO 4217 currency code) - not all are supported
/// The method [`LightningNode::list_currency_codes`] can used to list supported codes.
///
/// Requires network: **no**
#[deprecated = "config().set_fiat_currency() should be used instead"]
pub fn change_fiat_currency(&self, fiat_currency: String) -> Result<()> {
self.config.set_fiat_currency(fiat_currency)
}
/// Change the timezone config.
///
/// Parameters:
/// * `timezone_config` - the user's current timezone
///
/// Requires network: **no**
#[deprecated = "config().set_timezone_config() should be used instead"]
pub fn change_timezone_config(&self, timezone_config: TzConfig) {
self.config.set_timezone_config(timezone_config)
}
/// Accepts Pocket's T&C.
///
/// Parameters:
/// * `version` - the version number being accepted.
/// * `fingerprint` - the fingerprint of the version being accepted.
///
/// Requires network: **yes**
#[deprecated = "fiat_topup().accept_tc() should be used instead"]
pub fn accept_pocket_terms_and_conditions(
&self,
version: i64,
fingerprint: String,
) -> Result<()> {
self.fiat_topup.accept_tc(version, fingerprint)
}
/// Similar to [`get_terms_and_conditions_status`] with the difference that this method is pre-filling
/// the environment and seed based on the node configuration.
///
/// Requires network: **yes**
#[deprecated = "fiat_topup().query_tc_status() should be used instead"]
pub fn get_terms_and_conditions_status(
&self,
terms_and_conditions: TermsAndConditions,
) -> Result<TermsAndConditionsStatus> {
self.auth
.get_terms_and_conditions_status(terms_and_conditions)
.map_runtime_error_to(RuntimeErrorCode::AuthServiceUnavailable)
}
/// Resets a previous fiat topups registration.
///
/// Requires network: **no**
#[deprecated = "fiat_topup().reset() should be used instead"]
pub fn reset_fiat_topup(&self) -> Result<()> {
self.fiat_topup.reset()
}
/// Hides the topup with the given id. Can be called on expired topups so that they stop being returned
/// by [`LightningNode::query_uncompleted_offers`].
///
/// Topup id can be obtained from [`OfferKind::Pocket`].
///
/// Requires network: **yes**
#[deprecated = "fiat_topup().dismiss_topup() should be used instead"]
pub fn hide_topup(&self, id: String) -> Result<()> {
self.offer_manager
.hide_topup(id)
.map_runtime_error_to(RuntimeErrorCode::OfferServiceUnavailable)
}
/// List action required items.
///
/// Returns a list of actionable items. They can be:
/// * Uncompleted offers (either available for collection or failed).
/// * Unresolved failed swaps.
/// * Available funds resulting from channel closes.
///
/// Requires network: **yes**
#[deprecated = "actions_required().list() should be used instead"]
pub fn list_action_required_items(&self) -> Result<Vec<ActionRequiredItem>> {
self.actions_required.list()
}
/// Hides the channel close action required item in case the amount cannot be recovered due
/// to it being too small. The item will reappear once the amount of funds changes or
/// onchain-fees go down enough to make the amount recoverable.
///
/// Requires network: **no**
#[deprecated = "actions_required().hide_unrecoverable_channel_close_funds_item() should be used instead"]
pub fn hide_channel_closes_funds_available_action_required_item(&self) -> Result<()> {
self.actions_required()
.hide_unrecoverable_channel_close_funds_item()
}
/// Hides the unresolved failed swap action required item in case the amount cannot be
/// recovered due to it being too small. The item will reappear once the onchain-fees go
/// down enough to make the amount recoverable.
///
/// Requires network: **no**
#[deprecated = "actions_required().hide_unrecoverable_failed_swap_item() should be used instead"]
pub fn hide_unresolved_failed_swap_action_required_item(
&self,
failed_swap_info: FailedSwapInfo,
) -> Result<()> {
self.actions_required()
.hide_unrecoverable_failed_swap_item(failed_swap_info)
}
/// Get a list of unclaimed fund offers
///
/// Requires network: **yes**
#[deprecated = "actions_required().list() should be used instead"]
pub fn query_uncompleted_offers(&self) -> Result<Vec<OfferInfo>> {
self.fiat_topup.query_uncompleted_offers()
}
/// Calculates the lightning payout fee for an uncompleted offer.
///
/// Parameters:
/// * `offer` - An uncompleted offer for which the lightning payout fee should get calculated.
///
/// Requires network: **yes**
#[deprecated = "fiat_topup().calculate_payout_fee() should be used instead"]
pub fn calculate_lightning_payout_fee(&self, offer: OfferInfo) -> Result<Amount> {
self.fiat_topup().calculate_payout_fee(offer)
}
/// Request to collect the offer (e.g. a Pocket topup).
/// A payment hash will be returned to track incoming payment.
/// The offer collection might be considered successful once
/// [`EventsCallback::payment_received`] is called,
/// or the [`PaymentState`] of the respective payment becomes [`PaymentState::Succeeded`].
///
/// Parameters:
/// * `offer` - An offer that is still valid for collection. Must have its `lnurlw` field
/// filled in.
///
/// Requires network: **yes**
#[deprecated = "fiat_topup().request_collection() should be used instead"]
pub fn request_offer_collection(&self, offer: OfferInfo) -> Result<String> {
self.fiat_topup().request_collection(offer)
}
/// Registers a new notification token. If a token has already been registered, it will be updated.
///
/// Requires network: **yes**
#[deprecated = "config().register_notification_token() should be used instead"]
pub fn register_notification_token(
&self,
notification_token: String,
language_iso_639_1: String,
country_iso_3166_1_alpha_2: String,
) -> Result<()> {
self.config.register_notification_token(
notification_token,
language_iso_639_1,
country_iso_3166_1_alpha_2,
)
}
/// Get the wallet UUID v5 from the wallet pubkey
///
/// If the auth flow has never succeeded in this Auth instance, this method will require network
/// access.
///
/// Requires network: **yes**
#[deprecated = "util().query_wallet_pubkey_id() should be used instead"]
pub fn get_wallet_pubkey_id(&self) -> Result<String> {
self.util.query_wallet_pubkey_id()
}
/// Get the payment UUID v5 from the payment hash
///
/// Returns a UUID v5 derived from the payment hash. This will always return the same output
/// given the same input.
///
/// Parameters:
/// * `payment_hash` - a payment hash represented in hex
///
/// Requires network: **no**
#[deprecated = "util().derive_payment_uuid() should be used instead"]
pub fn get_payment_uuid(&self, payment_hash: String) -> Result<String> {
self.util.derive_payment_uuid(payment_hash)
}
/// Query the current recommended on-chain fee rate.
///
/// This is useful to obtain a fee rate to be used for [`LightningNode::sweep_funds_from_channel_closes`].
///
/// Requires network: **yes**
#[deprecated = "New onchain interface automatically chooses fee rate"]
pub fn query_onchain_fee_rate(&self) -> Result<u32> {
let recommended_fees = self
.rt
.handle()
.block_on(self.sdk.recommended_fees())
.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Couldn't fetch recommended fees",
)?;
Ok(recommended_fees.half_hour_fee as u32)
}
/// Prepares a sweep of all available on-chain funds to the provided on-chain address.
///
/// Parameters:
/// * `address` - the funds will be sweeped to this address
/// * `onchain_fee_rate` - ignored
///
/// Returns information on the prepared sweep, including the exact fee that results from
/// using the provided fee rate. The method [`LightningNode::sweep_funds_from_channel_closes`] can be used to broadcast
/// the sweep transaction.
///
/// Requires network: **yes**
#[deprecated = "onchain().channel_close().prepare_sweep() should be used instead"]
pub fn prepare_sweep_funds_from_channel_closes(
&self,
address: String,
_onchain_fee_rate: u32,
) -> std::result::Result<SweepInfo, RedeemOnchainError> {
self.onchain
.channel_close()
.prepare_sweep(BitcoinAddressData {
address,
network: Network::Bitcoin,
amount_sat: None,
label: None,
message: None,
})
.map(SweepInfo::from)
}
/// Sweeps all available on-chain funds to the specified on-chain address.
///
/// Parameters:
/// * `sweep_info` - a prepared sweep info that can be obtained using
/// [`LightningNode::prepare_sweep_funds_from_channel_closes`]
///
/// Returns the txid of the sweep transaction.
///
/// Requires network: **yes**
#[deprecated = "onchain().channel_close().sweep() should be used instead"]
pub fn sweep_funds_from_channel_closes(&self, sweep_info: SweepInfo) -> Result<String> {
self.onchain.channel_close().sweep(sweep_info.into())
}
/// Generates a Bitcoin on-chain address that can be used to topup the local LN wallet from an
/// external on-chain wallet.
///
/// Funds sent to this address should conform to the min and max values provided within
/// [`SwapAddressInfo`].
///
/// If a swap is in progress, this method will return an error.
///
/// Parameters:
/// * `lsp_fee_params` - the lsp fee parameters to be used if a new channel needs to
/// be opened. Can be obtained using [`LightningNode::calculate_lsp_fee`].
///
/// Requires network: **yes**
#[deprecated = "onchain().swaps().create() should be used instead"]
pub fn generate_swap_address(
&self,
_lsp_fee_params: Option<OpeningFeeParams>,
) -> std::result::Result<SwapAddressInfo, ReceiveOnchainError> {
self.onchain.swap().create()
}
/// Lists all unresolved failed swaps. Each individual failed swap can be recovered
/// using [`LightningNode::resolve_failed_swap`].
///
/// Requires network: **yes**
#[deprecated = "actions_required().list() should be used instead"]
pub fn get_unresolved_failed_swaps(&self) -> Result<Vec<FailedSwapInfo>> {
Ok(self
.rt
.handle()
.block_on(self.sdk.list_refundables())
.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Failed to list refundable failed swaps",
)?
.into_iter()
.filter(|s| s.refund_tx_ids.is_empty())
.map(|s| FailedSwapInfo {
address: s.bitcoin_address,
amount: s
.confirmed_sats
.as_sats()
.to_amount_down(&self.get_exchange_rate()),
created_at: unix_timestamp_to_system_time(s.created_at as u64),
})
.collect())
}
/// Returns the fees for resolving a failed swap if there are enough funds to pay for fees.
///
/// Must only be called when the failed swap is unresolved.
///
/// Returns the fee information for the available resolving options.
///
/// Requires network: *yes*
#[deprecated = "onchain().swaps().determine_resolving_fees() should be used instead"]
pub fn get_failed_swap_resolving_fees(
&self,
failed_swap_info: FailedSwapInfo,
) -> Result<Option<OnchainResolvingFees>> {
self.onchain
.swap()
.determine_resolving_fees(failed_swap_info)
}
/// Prepares the resolution of a failed swap in order to know how much will be recovered and how much
/// will be paid in on-chain fees.
///
/// Parameters:
/// * `failed_swap_info` - the failed swap that will be prepared
/// * `to_address` - the destination address to which funds will be sent
/// * `onchain_fee_rate` - ignored
///
/// Requires network: **yes**
#[deprecated = "onchain().swaps().prepare_sweep() should be used instead"]
pub fn prepare_resolve_failed_swap(
&self,
failed_swap_info: FailedSwapInfo,
to_address: String,
_onchain_fee_rate: u32,
) -> Result<ResolveFailedSwapInfo> {
self.onchain
.swap()
.prepare_sweep(
failed_swap_info,
BitcoinAddressData {
address: to_address,
network: Network::Bitcoin,
amount_sat: None,
label: None,
message: None,
},
)
.map(ResolveFailedSwapInfo::from)
}
/// Creates and broadcasts a resolving transaction to recover funds from a failed swap. Existing
/// failed swaps can be listed using [`LightningNode::get_unresolved_failed_swaps`] and preparing
/// the resolution of a failed swap can be done using [`LightningNode::prepare_resolve_failed_swap`].
///
/// Parameters:
/// * `resolve_failed_swap_info` - Information needed to resolve the failed swap. Can be obtained
/// using [`LightningNode::prepare_resolve_failed_swap`].
///
/// Returns the txid of the resolving transaction.
///
/// Paid on-chain fees can be known in advance using [`LightningNode::prepare_resolve_failed_swap`].
///
/// Requires network: **yes**
#[deprecated = "onchain().swaps().sweep() should be used instead"]
pub fn resolve_failed_swap(
&self,
resolve_failed_swap_info: ResolveFailedSwapInfo,
) -> Result<String> {
self.onchain.swap().sweep(resolve_failed_swap_info.into())
}
/// Automatically swaps failed swap funds back to lightning.
///
/// If a swap is in progress, this method will return an error.
///
/// If the current balance doesn't fulfill the limits, this method will return an error.
/// Before using this method use [`LightningNode::get_failed_swap_resolving_fees`] to validate a swap is available.
///
/// Parameters:
/// * `sats_per_vbyte` - the fee rate to use for the on-chain transaction.
/// Can be obtained with [`LightningNode::get_failed_swap_resolving_fees`].
/// * `lsp_fee_params` - the lsp fee params for opening a new channel if necessary.
/// Can be obtained with [`LightningNode::get_failed_swap_resolving_fees`].
///
/// Returns the txid of the sweeping tx.
///
/// Requires network: **yes**
#[deprecated = "onchain().swaps().swap() should be used instead"]
pub fn swap_failed_swap_funds_to_lightning(
&self,
failed_swap_info: FailedSwapInfo,
sats_per_vbyte: u32,
_lsp_fee_param: Option<OpeningFeeParams>,
) -> Result<String> {
self.onchain.swap().swap(failed_swap_info, sats_per_vbyte)
}
/// Returns the fees for resolving channel closes if there are enough funds to pay for fees.
///
/// Must only be called when there are onchain funds to resolve.
///
/// Returns the fee information for the available resolving options.
///
/// Requires network: **yes**
#[deprecated = "onchain().channel_close().determine_resolving_fees() should be used instead"]
pub fn get_channel_close_resolving_fees(&self) -> Result<Option<OnchainResolvingFees>> {
self.onchain.channel_close().determine_resolving_fees()
}
/// Automatically swaps on-chain funds back to lightning.
///
/// If a swap is in progress, this method will return an error.
///
/// If the current balance doesn't fulfill the limits, this method will return an error.
/// Before using this method use [`LightningNode::get_channel_close_resolving_fees`] to validate a swap is available.
///
/// Parameters:
/// * `sats_per_vbyte` - the fee rate to use for the on-chain transaction.
/// Can be obtained with [`LightningNode::get_channel_close_resolving_fees`].
/// * `lsp_fee_params` - the lsp fee params for opening a new channel if necessary.
/// Can be obtained with [`LightningNode::get_channel_close_resolving_fees`].
///
/// Returns the txid of the sweeping tx.
///
/// Requires network: **yes**
#[deprecated = "onchain().channel_close().swap() should be used instead"]
pub fn swap_channel_close_funds_to_lightning(
&self,
sats_per_vbyte: u32,
_lsp_fee_params: Option<OpeningFeeParams>,
) -> std::result::Result<String, RedeemOnchainError> {
self.onchain.channel_close().swap(sats_per_vbyte)
}
/// Prints additional debug information to the logs.
///
/// Throws an error in case that the necessary information can't be retrieved.
///
/// Requires network: **yes**
#[deprecated = "util().log_debug_info() should be used instead"]
pub fn log_debug_info(&self) -> Result<()> {
self.util.log_debug_info()
}
/// Returns the latest [`FiatTopupSetupInfo`] if the user has registered for the fiat topup.
///
/// Requires network: **no**
#[deprecated = "fiat_topup().get_info() should be used instead"]
pub fn retrieve_latest_fiat_topup_info(&self) -> Result<Option<FiatTopupSetupInfo>> {
self.fiat_topup.get_info()
}
/// Returns the health check status of Breez and Greenlight services.
///
/// Requires network: **yes**
#[deprecated = "util().query_health_status() should be used instead"]
pub fn get_health_status(&self) -> Result<BreezHealthCheckStatus> {
self.util.query_health_status()
}
/// Check if clearing the wallet is feasible.
///
/// Meaning that the balance is within the range of what can be reverse-swapped.
///
/// Requires network: **yes**
#[deprecated = "onchain().reverse_swap().determine_clear_wallet_feasibility() should be used instead"]
pub fn check_clear_wallet_feasibility(&self) -> Result<RangeHit> {
self.onchain
.reverse_swap()
.determine_clear_wallet_feasibility()
}
/// Prepares a reverse swap that sends all funds in LN channels. This is possible because the
/// route to the swap service is known, so fees can be known in advance.
///
/// This can fail if the balance is either too low or too high for it to be reverse-swapped.
/// The method [`LightningNode::check_clear_wallet_feasibility`] can be used to check if the balance
/// is within the required range.
///
/// Requires network: **yes**
#[deprecated = "onchain().reverse_swap().prepare_clear_wallet() should be used instead"]
pub fn prepare_clear_wallet(&self) -> Result<ClearWalletInfo> {
self.onchain.reverse_swap().prepare_clear_wallet()
}
/// Starts a reverse swap that sends all funds in LN channels to the provided on-chain address.
///
/// Parameters:
/// * `clear_wallet_info` - An instance of [`ClearWalletInfo`] obtained using
/// [`LightningNode::prepare_clear_wallet`].
/// * `destination_onchain_address_data` - An on-chain address data instance. Can be obtained
/// using [`LightningNode::decode_data`].
///
/// Requires network: **yes**
#[deprecated = "onchain().reverse_swap().clear_wallet() should be used instead"]
pub fn clear_wallet(
&self,
clear_wallet_info: ClearWalletInfo,
destination_onchain_address_data: BitcoinAddressData,
) -> Result<()> {
self.onchain
.reverse_swap()
.clear_wallet(clear_wallet_info, destination_onchain_address_data)
}
/// Set the analytics configuration.
///
/// This can be used to completely prevent any analytics data from being reported.
///
/// Requires network: **no**
#[deprecated = "config().set_analytics_config() should be used instead"]
pub fn set_analytics_config(&self, config: AnalyticsConfig) -> Result<()> {
self.config.set_analytics_config(config)
}
/// Get the currently configured analytics configuration.
///
/// Requires network: **no**
#[deprecated = "config().get_analytics_config() should be used instead"]
pub fn get_analytics_config(&self) -> Result<AnalyticsConfig> {
self.config.get_analytics_config()
}
/// Register a human-readable lightning address or return the previously
/// registered one.
///
/// Requires network: **yes**
#[deprecated = "lightning_address().register() should be used instead"]
pub fn register_lightning_address(&self) -> Result<String> {
self.lightning_address.register()
}
/// Query the registered lightning address.
///
/// Requires network: **no**
#[deprecated = "lightning_address().get() should be used instead"]
pub fn query_lightning_address(&self) -> Result<Option<String>> {
self.lightning_address.get()
}
/// Query for a previously verified phone number.
///
/// Requires network: **no**
#[deprecated = "phone_number().get() should be used instead"]
pub fn query_verified_phone_number(&self) -> Result<Option<String>> {
self.phone_number.get()
}
/// Start the verification process for a new phone number. This will trigger an SMS containing
/// an OTP to be sent to the provided `phone_number`. To conclude the verification process,
/// the method [`LightningNode::verify_phone_number`] should be called next.
///
/// Parameters:
/// * `phone_number` - the phone number to be registered. Needs to be checked for validity using
/// [LightningNode::parse_phone_number_to_lightning_address].
///
/// Requires network: **yes**
#[deprecated = "phone_number().register() should be used instead"]
pub fn request_phone_number_verification(&self, phone_number: String) -> Result<()> {
self.phone_number.register(phone_number)
}
/// Finish the verification process for a new phone number.
///
/// Parameters:
/// * `phone_number` - the phone number to be verified.
/// * `otp` - the OTP code sent as an SMS to the phone number.
///
/// Requires network: **yes**
#[deprecated = "phone_number().verify() should be used instead"]
pub fn verify_phone_number(&self, phone_number: String, otp: String) -> Result<()> {
self.phone_number.verify(phone_number, otp)
}
/// Set value of a feature flag.
/// The method will report the change to the backend and update the local database.
///
/// Parameters:
/// * `feature` - feature flag to be set.
/// * `enable` - enable or disable the feature.
///
/// Requires network: **yes**
#[deprecated = "config().set_feature_flag() should be used instead"]
pub fn set_feature_flag(&self, feature: FeatureFlag, flag_enabled: bool) -> Result<()> {
self.config.set_feature_flag(feature, flag_enabled)
}
// Only meant for example CLI use
#[doc(hidden)]
pub fn close_all_channels_with_current_lsp(&self) -> Result<()> {
self.rt
.handle()
.block_on(self.sdk.close_lsp_channels())
.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Failed to close channels",
)?;
Ok(())
}
}
pub(crate) async fn start_sdk(
config: &LightningNodeConfig,
event_listener: Box<dyn EventListener>,
) -> Result<Arc<BreezServices>> {
let developer_cert = config
.breez_sdk_config
.breez_sdk_partner_certificate
.as_bytes()
.to_vec();
let developer_key = config
.breez_sdk_config
.breez_sdk_partner_key
.as_bytes()
.to_vec();
let partner_credentials = GreenlightCredentials {
developer_cert,
developer_key,
};
let mut breez_config = BreezServices::default_config(
EnvironmentType::Production,
config.breez_sdk_config.breez_sdk_api_key.clone(),
NodeConfig::Greenlight {
config: GreenlightNodeConfig {
partner_credentials: Some(partner_credentials),
invite_code: None,
},
},
);
breez_config
.working_dir
.clone_from(&config.local_persistence_path);
breez_config.exemptfee_msat = config
.max_routing_fee_config
.max_routing_fee_exempt_fee_sats
.as_sats()
.msats;
breez_config.maxfee_percent =
Permyriad(config.max_routing_fee_config.max_routing_fee_permyriad).to_percentage();
let connect_request = ConnectRequest {
config: breez_config,
seed: config.seed.clone(),
restore_only: None,
};
BreezServices::connect(connect_request, event_listener)
.await
.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Failed to initialize a breez sdk instance",
)
}
/// Accept lipa's terms and conditions. Should be called before instantiating a [`LightningNode`]
/// for the first time.
///
/// Parameters:
/// * `backend_url`
/// * `seed` - the seed from the wallet for which the T&C will be accepted.
/// * `version` - the version number being accepted.
/// * `fingerprint` - the fingerprint of the version being accepted.
///
/// Requires network: **yes**
pub fn accept_terms_and_conditions(
backend_url: String,
seed: Vec<u8>,
version: i64,
fingerprint: String,
) -> Result<()> {
enable_backtrace();
let seed = sanitize_input::strong_type_seed(&seed)?;
let auth = build_auth(&seed, &backend_url)?;
auth.accept_terms_and_conditions(TermsAndConditions::Lipa, version, fingerprint)
.map_runtime_error_to(RuntimeErrorCode::AuthServiceUnavailable)
}
/// Try to parse the provided string as a lightning address, return [`ParseError`]
/// precisely indicating why parsing failed.
///
/// Requires network: **no**
pub fn parse_lightning_address(address: &str) -> std::result::Result<(), ParseError> {
parser::parse_lightning_address(address).map_err(ParseError::from)
}
/// Allows checking if certain terms and conditions have been accepted by the user.
///
/// Parameters:
/// * `environment` - Which environment should be used.
/// * `seed` - The seed of the wallet.
/// * `terms_and_conditions` - [`TermsAndConditions`] for which the status should be requested.
///
/// Returns the status of the requested [`TermsAndConditions`].
///
/// Requires network: **yes**
pub fn get_terms_and_conditions_status(
backend_url: String,
seed: Vec<u8>,
terms_and_conditions: TermsAndConditions,
) -> Result<TermsAndConditionsStatus> {
enable_backtrace();
let seed = sanitize_input::strong_type_seed(&seed)?;
let auth = build_auth(&seed, &backend_url)?;
auth.get_terms_and_conditions_status(terms_and_conditions)
.map_runtime_error_to(RuntimeErrorCode::AuthServiceUnavailable)
}
pub(crate) fn enable_backtrace() {
env::set_var("RUST_BACKTRACE", "1");
}
fn fill_payout_fee(
offer: OfferKind,
requested_amount: Msats,
rate: &Option<ExchangeRate>,
) -> OfferKind {
match offer {
OfferKind::Pocket {
id,
exchange_rate,
topup_value_minor_units,
topup_value_sats,
exchange_fee_minor_units,
exchange_fee_rate_permyriad,
lightning_payout_fee: _,
error,
} => {
let lightning_payout_fee = topup_value_sats.map(|v| {
(v.as_sats().msats - requested_amount.msats)
.as_msats()
.to_amount_up(rate)
});
OfferKind::Pocket {
id,
exchange_rate,
topup_value_minor_units,
topup_value_sats,
exchange_fee_minor_units,
exchange_fee_rate_permyriad,
lightning_payout_fee,
error,
}
}
}
}
// TODO provide corrupted acticity information partially instead of hiding it
fn filter_out_and_log_corrupted_activities(r: Result<Activity>) -> Option<Activity> {
if r.is_ok() {
r.ok()
} else {
error!(
"Corrupted activity data, ignoring activity: {}",
r.expect_err("Expected error, received ok")
);
None
}
}
// TODO provide corrupted payment information partially instead of hiding it
fn filter_out_and_log_corrupted_payments(
r: Result<IncomingPaymentInfo>,
) -> Option<IncomingPaymentInfo> {
if r.is_ok() {
r.ok()
} else {
error!(
"Corrupted payment data, ignoring payment: {}",
r.expect_err("Expected error, received ok")
);
None
}
}
pub(crate) fn register_webhook_url(
rt: &AsyncRuntime,
sdk: &BreezServices,
auth: &Auth,
config: &LightningNodeConfig,
) -> Result<()> {
let id = auth.get_wallet_pubkey_id().map_to_runtime_error(
RuntimeErrorCode::AuthServiceUnavailable,
"Failed to authenticate in order to get wallet pubkey id",
)?;
let encrypted_id = deterministic_encrypt(
id.as_bytes(),
&<[u8; 32]>::from_hex(
&config
.remote_services_config
.notification_webhook_secret_hex,
)
.map_to_invalid_input("Invalid notification_webhook_secret_hex")?,
)
.map_to_permanent_failure("Failed to encrypt wallet pubkey id")?;
let encrypted_id = hex::encode(encrypted_id);
let webhook_url = config
.remote_services_config
.notification_webhook_base_url
.replacen("{id}", &encrypted_id, 1);
rt.handle()
.block_on(sdk.register_webhook(webhook_url.clone()))
.map_to_runtime_error(
RuntimeErrorCode::NodeUnavailable,
"Failed to register notification webhook",
)?;
debug!("Successfully registered notification webhook with Breez SDK. URL: {webhook_url}");
Ok(())
}
fn with_status(status: EnableStatus) -> impl Fn((String, EnableStatus)) -> Option<String> {
move |(v, s)| if s == status { Some(v) } else { None }
}
include!(concat!(env!("OUT_DIR"), "/lipalightninglib.uniffi.rs"));