From 3b09db80eaff12af791e28eddb03f3b44957ab5f Mon Sep 17 00:00:00 2001
From: Antoine Riard <ariard@student.42.fr>
Date: Fri, 19 Jul 2019 19:36:23 -0400
Subject: [PATCH] Move BREAKDOWN_TIMEOUT/MAX_LOCAL_BREAKDOWN_TIMEOUT in
 ChannelManager

Let these values being used as default ones in UserConfig.

Also, reduce them to something more reasonable, for BREAKDOWN_TIMEOUT
from 1 week to 1 day, for MAX_LOCAL_BREAKDOWN_TIMEOUT from 2 weeks
to 1.
---
 src/ln/channel.rs          | 10 +---------
 src/ln/channelmanager.rs   |  6 ++++++
 src/ln/functional_tests.rs |  4 ++--
 3 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/ln/channel.rs b/src/ln/channel.rs
index 4d790cfc..4afcbefe 100644
--- a/src/ln/channel.rs
+++ b/src/ln/channel.rs
@@ -18,7 +18,7 @@ use secp256k1;
 use ln::msgs;
 use ln::msgs::{DecodeError, OptionalField, LocalFeatures};
 use ln::channelmonitor::ChannelMonitor;
-use ln::channelmanager::{PendingHTLCStatus, HTLCSource, HTLCFailReason, HTLCFailureMsg, PendingForwardHTLCInfo, RAACommitmentOrder, PaymentPreimage, PaymentHash};
+use ln::channelmanager::{PendingHTLCStatus, HTLCSource, HTLCFailReason, HTLCFailureMsg, PendingForwardHTLCInfo, RAACommitmentOrder, PaymentPreimage, PaymentHash, BREAKDOWN_TIMEOUT, MAX_LOCAL_BREAKDOWN_TIMEOUT};
 use ln::chan_utils::{TxCreationKeys,HTLCOutputInCommitment,HTLC_SUCCESS_TX_WEIGHT,HTLC_TIMEOUT_TX_WEIGHT};
 use ln::chan_utils;
 use chain::chaininterface::{FeeEstimator,ConfirmationTarget};
@@ -347,14 +347,6 @@ pub const OUR_MAX_HTLCS: u16 = 50; //TODO
 /// on ice until the funding transaction gets more confirmations, but the LN protocol doesn't
 /// really allow for this, so instead we're stuck closing it out at that point.
 const UNCONF_THRESHOLD: u32 = 6;
-/// The amount of time we require our counterparty wait to claim their money (ie time between when
-/// we, or our watchtower, must check for them having broadcast a theft transaction).
-#[cfg(not(test))]
-const BREAKDOWN_TIMEOUT: u16 = 6 * 24 * 7; //TODO?
-#[cfg(test)]
-pub const BREAKDOWN_TIMEOUT: u16 = 6 * 24 * 7; //TODO?
-/// The amount of time we're willing to wait to claim money back to us
-const MAX_LOCAL_BREAKDOWN_TIMEOUT: u16 = 6 * 24 * 14;
 /// Exposing these two constants for use in test in ChannelMonitor
 pub const COMMITMENT_TX_BASE_WEIGHT: u64 = 724;
 pub const COMMITMENT_TX_WEIGHT_PER_HTLC: u64 = 172;
diff --git a/src/ln/channelmanager.rs b/src/ln/channelmanager.rs
index d48dcea4..10c5ce0a 100644
--- a/src/ln/channelmanager.rs
+++ b/src/ln/channelmanager.rs
@@ -341,6 +341,12 @@ pub struct ChannelManager {
 	logger: Arc<Logger>,
 }
 
+/// The amount of time we require our counterparty wait to claim their money (ie time between when
+/// we, or our watchtower, must check for them having broadcast a theft transaction).
+pub(crate) const BREAKDOWN_TIMEOUT: u16 = 6 * 24;
+/// The amount of time we're willing to wait to claim money back to us
+pub(crate) const MAX_LOCAL_BREAKDOWN_TIMEOUT: u16 = 6 * 24 * 7;
+
 /// The minimum number of blocks between an inbound HTLC's CLTV and the corresponding outbound
 /// HTLC's CLTV. This should always be a few blocks greater than channelmonitor::CLTV_CLAIM_BUFFER,
 /// ie the node we forwarded the payment on to should always have enough room to reliably time out
diff --git a/src/ln/functional_tests.rs b/src/ln/functional_tests.rs
index 4c6cde82..2c44b701 100644
--- a/src/ln/functional_tests.rs
+++ b/src/ln/functional_tests.rs
@@ -5,8 +5,8 @@
 use chain::transaction::OutPoint;
 use chain::chaininterface::{ChainListener, ChainWatchInterface};
 use chain::keysinterface::{KeysInterface, SpendableOutputDescriptor};
-use ln::channel::{COMMITMENT_TX_BASE_WEIGHT, COMMITMENT_TX_WEIGHT_PER_HTLC, BREAKDOWN_TIMEOUT};
-use ln::channelmanager::{ChannelManager,ChannelManagerReadArgs,HTLCForwardInfo,RAACommitmentOrder, PaymentPreimage, PaymentHash};
+use ln::channel::{COMMITMENT_TX_BASE_WEIGHT, COMMITMENT_TX_WEIGHT_PER_HTLC};
+use ln::channelmanager::{ChannelManager,ChannelManagerReadArgs,HTLCForwardInfo,RAACommitmentOrder, PaymentPreimage, PaymentHash, BREAKDOWN_TIMEOUT};
 use ln::channelmonitor::{ChannelMonitor, CLTV_CLAIM_BUFFER, LATENCY_GRACE_PERIOD_BLOCKS, ManyChannelMonitor, ANTI_REORG_DELAY};
 use ln::channel::{ACCEPTED_HTLC_SCRIPT_WEIGHT, OFFERED_HTLC_SCRIPT_WEIGHT};
 use ln::onion_utils;
-- 
2.30.2