protocol/notif: Fix panic on missing peer state #143
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Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
dmitry-markin
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Jun 7, 2024
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Looks good!
One thing to consider is whether it's a logic error that peer doesn't exist (internal state mismatch), or some possible thing during normal operation. In the first case I would promote logging to error! and do debug_assert! to fix the inconsistency if it happens in the wild. But in the second case I wouldn't do debug_assert! and also may be demote the message to debug!.
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
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Jun 14, 2024
## [0.6.0] - 2024-06-14
This release introduces breaking changes into `kad` module. The API has
been extended as following:
- An event `KademliaEvent::IncomingRecord` has been added.
- New methods `KademliaHandle::store_record()` /
`KademliaHandle::try_store_record()` have been introduced.
This allows implementing manual incoming DHT record validation by
configuring `Kademlia` with `IncomingRecordValidationMode::Manual`.
Also, it is now possible to enable `TCP_NODELAY` on sockets.
Multiple refactorings to remove the code duplications and improve the
implementation robustness have been done.
### Added
- Support manual DHT record insertion
([#135](#135))
- transport: Make `TCP_NODELAY` configurable
([#146](#146))
### Changed
- transport: Introduce common listener for tcp and websocket
([#147](#147))
- transport/common: Share DNS lookups between TCP and WebSocket
([#151](#151))
### Fixed
- ping: Make ping fault tolerant wrt outbound substreams races
([#133](#133))
- crypto/noise: Make noise fault tolerant
([#142](#142))
- protocol/notif: Fix panic on missing peer state
([#143](#143))
- transport: Fix erroneous handling of secondary connections
([#149](#149))
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This PR aims to remove the possible panics from the
protocol/notificationthat may happen on missing peer contexts.cc @paritytech/networking