Require `NetworkBehaviourAction::{DialPeer,DialAddress}` to contain a
`ProtocolsHandler`. This allows a behaviour to attach custom state to its
handler. The behaviour would no longer need to track this state separately
during connection establishment, thus reducing state required in a behaviour.
E.g. in the case of `libp2p-kad` the behaviour can include a `GetRecord` request
in its handler, or e.g. in the case of `libp2p-request-response` the behaviour
can include the first request in the handler.
Return `ProtocolsHandler` on connection error and close. This allows a behaviour
to extract its custom state previously included in the handler on connection
failure and connection closing. E.g. in the case of `libp2p-kad` the behaviour
could extract the attached `GetRecord` from the handler of the failed connection
and then start another connection attempt with a new handler with the same
`GetRecord` or bubble up an error to the user.
Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
* Remove substream-specific protocol negotiation version.
Remove the option for a substream-specific multistream select protocol override.
The override at this granularity is no longer deemed useful, in particular because
it can usually not be configured for existing protocols like `libp2p-kad` and others.
There is a `Swarm`-scoped configuration for this version available since
[1858](https://github.com/libp2p/rust-libp2p/pull/1858).
* Update protocol crate versions and changelogs.
* Clean up documentation.
* Make clippy "happy".
Address all clippy complaints that are not purely stylistic (or even
have corner cases with false positives). Ignore all "style" and "pedantic" lints.
* Fix tests.
* Undo unnecessary API change.
* Implement ProtocolsHandler methods in wrappers.
This PR forwards calls to some ProtocolsHandler methods that were
previously not implemented in wrappers such as `MapInEvent`.
It is unclear though how this can be implemented in some handlers
such as `MultiHandler` as the information at hand does not enable
it to decide which handler to forward the call to.
* Add `MultiHandler::inject_listen_ugrade_error`.
* Simplify trait bounds requirements
* More work
* Moar
* Finish
* Fix final tests
* More simplification
* Use separate traits for Inbound/Outbound
* Update gossipsub and remove warnings
* Add documentation to swarm
* Remove BoxSubstream
* Fix tests not compiling
* Fix stack overflow
* Address concerns
* For some reason my IDE ignored libp2p-kad
* Configurable multistream-select protocol. Add V1Lazy variant. (#1245)
Make the multistream-select protocol (version) configurable
on transport upgrades as well as for individual substreams.
Add a "lazy" variant of multistream-select 1.0 that delays
sending of negotiation protocol frames as much as possible
but is only safe to use under additional assumptions that
go beyond what is required by the multistream-select v1
specification.
* Improve the code readability of the chat example (#1253)
* Add bridged chats (#1252)
* Try fix CI (#1261)
* Print Rust version on CI
* Don't print where not appropriate
* Change caching strategy
* Remove win32 build
* Remove win32 from list
* Update libsecp256k1 dep to 0.3.0 (#1258)
* Update libsecp256k1 dep to 0.3.0
* Sign now cannot fail
* Upgrade url and percent-encoding deps to 2.1.0 (#1267)
* Upgrade percent-encoding dep to 2.1.0
* Upgrade url dep to 2.1.0
* Fix more conflicts
* Revert CIPHERS set to null (#1273)
