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Fix #[warn(clippy::try_err)] in ser_macros.rs #1032

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merged 2 commits into from
Aug 2, 2021

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jkczyz
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@jkczyz jkczyz commented Aug 2, 2021

Some heavily used macros are using ? directly on an Err. Using a return is easier to read and removes hundreds of linter warnings.

https://rust-lang.github.io/rust-clippy/master/index.html#try_err

@TheBlueMatt
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SGTM, can we set this clippy lint to required so that the lint CI check fails here?

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codecov bot commented Aug 2, 2021

Codecov Report

Merging #1032 (b4c3a33) into main (bee9a1e) will increase coverage by 0.00%.
The diff coverage is 0.00%.

Impacted file tree graph

@@           Coverage Diff           @@
##             main    #1032   +/-   ##
=======================================
  Coverage   90.80%   90.81%           
=======================================
  Files          60       60           
  Lines       31460    31459    -1     
=======================================
+ Hits        28568    28570    +2     
+ Misses       2892     2889    -3     
Impacted Files Coverage Δ
lightning/src/util/ser_macros.rs 96.31% <0.00%> (+0.39%) ⬆️
lightning/src/ln/functional_tests.rs 97.34% <0.00%> (+0.03%) ⬆️

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Some heavily used macros are using ? directly on an Err. Using a return
is easier to read and removes hundreds of linter warnings.

https://rust-lang.github.io/rust-clippy/master/index.html#try_err
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LGTM if clippy is happy.

@TheBlueMatt TheBlueMatt merged commit 7dfa886 into lightningdevkit:main Aug 2, 2021
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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3 participants