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Support HTTPS Esplora endpoints in lightning-transaction-sync via new feature #2085

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tnull
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@tnull tnull commented Mar 8, 2023

To support HTTPS endpoints, the async HTTP library reqwest needs one of the -tls features enabled. While the users could specify this in their own cargo dependencies, we here provide a new esplora-async-https feature for convenience.

I for now refrained of making this enabled by default (i.e., directly adding it to esplora-async), as all current options for TLS libraries have rustc requirements of >1.56, and we're still exploring how to lower the MSRV of the lightning-transaction-sync crate.

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Codecov Report

Patch coverage has no change and project coverage change: -0.01 ⚠️

Comparison is base (ccac926) 91.14% compared to head (09038ee) 91.13%.

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Additional details and impacted files
@@            Coverage Diff             @@
##             main    #2085      +/-   ##
==========================================
- Coverage   91.14%   91.13%   -0.01%     
==========================================
  Files         101      101              
  Lines       48849    48849              
  Branches    48849    48849              
==========================================
- Hits        44521    44520       -1     
- Misses       4328     4329       +1     
Impacted Files Coverage Δ
lightning-block-sync/src/rpc.rs 76.92% <0.00%> (-0.70%) ⬇️

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@tnull tnull force-pushed the 2023-03-introduce-async-https-feature branch from 11fdd70 to 6fb7cca Compare March 8, 2023 15:35
@tnull tnull force-pushed the 2023-03-introduce-async-https-feature branch from 6fb7cca to 2820d4a Compare March 8, 2023 16:24
@tnull tnull force-pushed the 2023-03-introduce-async-https-feature branch from 2820d4a to d327700 Compare March 8, 2023 16:41
jkczyz
jkczyz previously approved these changes Mar 8, 2023
TheBlueMatt
TheBlueMatt previously approved these changes Mar 8, 2023
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Ugh, looking forward to when we can drop these giant HTTP dependency trees.

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Feel free to squash.

To support HTTPS endpoints, the async HTTP library `reqwest` needs one of
the `-tls` features enabled. While the users could specify this in their
own cargo dependencies, we here provide a new `esplora-async-https`
feature for conveinience.
@tnull tnull dismissed stale reviews from TheBlueMatt and jkczyz via 09038ee March 8, 2023 18:25
@tnull tnull force-pushed the 2023-03-introduce-async-https-feature branch from d327700 to 09038ee Compare March 8, 2023 18:25
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tnull commented Mar 8, 2023

Ugh, looking forward to when we can drop these giant HTTP dependency trees.

Agreed. Squashed commits without further changes.

@TheBlueMatt TheBlueMatt merged commit 6aa1cf9 into lightningdevkit:main Mar 8, 2023
k0k0ne pushed a commit to bitlightlabs/rust-lightning that referenced this pull request Sep 30, 2024
0.0.115 - Apr 24, 2023 - "Rebroadcast the Bugfixes"

API Updates
===========

 * The MSRV of the main LDK crates has been increased to 1.48 (lightningdevkit#2107).
 * Attempting to claim an un-expired payment on a channel which has closed no
   longer fails. The expiry time of payments is exposed via
   `PaymentClaimable::claim_deadline` (lightningdevkit#2148).
 * `payment_metadata` is now supported in `Invoice` deserialization, sending,
   and receiving (via a new `RecipientOnionFields` struct) (lightningdevkit#2139, lightningdevkit#2127).
 * `Event::PaymentFailed` now exposes a failure reason (lightningdevkit#2142).
 * BOLT12 messages now support stateless generation and validation (lightningdevkit#1989).
 * The `NetworkGraph` is now pruned of stale data after RGS processing (lightningdevkit#2161).
 * Max inbound HTLCs in-flight can be changed in the handshake config (lightningdevkit#2138).
 * `lightning-transaction-sync` feature `esplora-async-https` was added (lightningdevkit#2085).
 * A `ChannelPending` event is now emitted after the initial handshake (lightningdevkit#2098).
 * `PaymentForwarded::outbound_amount_forwarded_msat` was added (lightningdevkit#2136).
 * `ChannelManager::list_channels_by_counterparty` was added (lightningdevkit#2079).
 * `ChannelDetails::feerate_sat_per_1000_weight` was added (lightningdevkit#2094).
 * `Invoice::fallback_addresses` was added to fetch `bitcoin` types (lightningdevkit#2023).
 * The offer/refund description is now exposed in `Invoice{,Request}` (lightningdevkit#2206).

Backwards Compatibility
=======================

 * Payments sent with the legacy `*_with_route` methods on LDK 0.0.115+ will no
   longer be retryable via the LDK 0.0.114- `retry_payment` method (lightningdevkit#2139).
 * `Event::PaymentPathFailed::retry` was removed and will always be `None` for
    payments initiated on 0.0.115 which fail on an earlier version (lightningdevkit#2063).
 * `Route`s and `PaymentParameters` with blinded path information will not be
   readable on prior versions of LDK. Such objects are not currently constructed
   by LDK, but may be when processing BOLT12 data in a coming release (lightningdevkit#2146).
 * Providing `ChannelMonitorUpdate`s generated by LDK 0.0.115 to a
   `ChannelMonitor` on 0.0.114 or before may panic (lightningdevkit#2059). Note that this is
   in general unsupported, and included here only for completeness.

Bug Fixes
=========

 * Fixed a case where `process_events_async` may `poll` a `Future` which has
   already completed (lightningdevkit#2081).
 * Fixed deserialization of `u16` arrays. This bug may have previously corrupted
   the historical buckets in a `ProbabilisticScorer`. Users relying on the
   historical buckets may wish to wipe their scorer on upgrade to remove corrupt
   data rather than waiting on it to decay (lightningdevkit#2191).
 * The `process_events_async` task is now `Send` and can thus be polled on a
   multi-threaded runtime (lightningdevkit#2199).
 * Fixed a missing macro export causing
   `impl_writeable_tlv_based_enum{,_upgradable}` calls to not compile (lightningdevkit#2091).
 * Fixed compilation of `lightning-invoice` with both `no-std` and serde (lightningdevkit#2187)
 * Fix an issue where the `background-processor` would not wake when a
   `ChannelMonitorUpdate` completed asynchronously, causing delays (lightningdevkit#2090).
 * Fix an issue where `process_events_async` would exit immediately (lightningdevkit#2145).
 * `Router` calls from the `ChannelManager` now call `find_route_with_id` rather
   than `find_route`, as was intended and described in the API (lightningdevkit#2092).
 * Ensure `process_events_async` always exits if any sleep future returns true,
   not just if all sleep futures repeatedly return true (lightningdevkit#2145).
 * `channel_update` messages no longer set the disable bit unless the peer has
   been disconnected for some time. This should resolve cases where channels are
   disabled for extended periods of time (lightningdevkit#2198).
 * We no longer remove CLN nodes from the network graph for violating the BOLT
   spec in some cases after failing to pay through them (lightningdevkit#2220).
 * Fixed a debug assertion which may panic under heavy load (lightningdevkit#2172).
 * `CounterpartyForceClosed::peer_msg` is now wrapped in UntrustedString (lightningdevkit#2114)
 * Fixed a potential deadlock in `funding_transaction_generated` (lightningdevkit#2158).

Security
========

 * Transaction re-broadcasting is now substantially more aggressive, including a
   new regular rebroadcast feature called on a timer from the
   `background-processor` or from `ChainMonitor::rebroadcast_pending_claims`.
   This should substantially increase transaction confirmation reliability
   without relying on downstream `TransactionBroadcaster` implementations for
   rebroadcasting (lightningdevkit#2203, lightningdevkit#2205, lightningdevkit#2208).
 * Implemented the changes from BOLT PRs lightningdevkit#1031, lightningdevkit#1032, and lightningdevkit#1040 which resolve a
   privacy vulnerability which allows an intermediate node on the path to
   discover the final destination for a payment (lightningdevkit#2062).

In total, this release features 110 files changed, 11928 insertions, 6368
deletions in 215 commits from 21 authors, in alphabetical order:
 * Advait
 * Alan Cohen
 * Alec Chen
 * Allan Douglas R. de Oliveira
 * Arik Sosman
 * Elias Rohrer
 * Evan Feenstra
 * Jeffrey Czyz
 * John Cantrell
 * Lucas Soriano del Pino
 * Marc Tyndel
 * Matt Corallo
 * Paul Miller
 * Steven
 * Steven Williamson
 * Steven Zhao
 * Tony Giorgio
 * Valentine Wallace
 * Wilmer Paulino
 * benthecarman
 * munjesi
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4 participants