2017-04-08 18:26:05 +02:00
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[package]
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2018-05-16 12:59:36 +02:00
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name = "libp2p-core"
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2021-11-26 09:34:58 -07:00
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edition = "2021"
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rust-version = "1.56.1"
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2018-12-06 19:22:06 +01:00
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description = "Core traits and structs of libp2p"
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2022-04-06 20:23:16 +02:00
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version = "0.33.0"
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2017-04-08 18:26:05 +02:00
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authors = ["Parity Technologies <admin@parity.io>"]
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2018-07-21 12:15:42 +02:00
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license = "MIT"
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2018-12-06 19:22:06 +01:00
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repository = "https://github.com/libp2p/rust-libp2p"
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keywords = ["peer-to-peer", "libp2p", "networking"]
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categories = ["network-programming", "asynchronous"]
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2017-04-08 18:26:05 +02:00
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[dependencies]
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2021-03-22 13:53:47 +01:00
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asn1_der = "0.7.4"
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2020-11-09 14:49:25 +01:00
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bs58 = "0.4.0"
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2020-10-20 17:03:10 +02:00
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ed25519-dalek = "1.0.1"
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Multiple connections per peer (#1440)
* Allow multiple connections per peer in libp2p-core.
Instead of trying to enforce a single connection per peer,
which involves quite a bit of additional complexity e.g.
to prioritise simultaneously opened connections and can
have other undesirable consequences [1], we now
make multiple connections per peer a feature.
The gist of these changes is as follows:
The concept of a "node" with an implicit 1-1 correspondence
to a connection has been replaced with the "first-class"
concept of a "connection". The code from `src/nodes` has moved
(with varying degrees of modification) to `src/connection`.
A `HandledNode` has become a `Connection`, a `NodeHandler` a
`ConnectionHandler`, the `CollectionStream` was the basis for
the new `connection::Pool`, and so forth.
Conceptually, a `Network` contains a `connection::Pool` which
in turn internally employs the `connection::Manager` for
handling the background `connection::manager::Task`s, one
per connection, as before. These are all considered implementation
details. On the public API, `Peer`s are managed as before through
the `Network`, except now the API has changed with the shift of focus
to (potentially multiple) connections per peer. The `NetworkEvent`s have
accordingly also undergone changes.
The Swarm APIs remain largely unchanged, except for the fact that
`inject_replaced` is no longer called. It may now practically happen
that multiple `ProtocolsHandler`s are associated with a single
`NetworkBehaviour`, one per connection. If implementations of
`NetworkBehaviour` rely somehow on communicating with exactly
one `ProtocolsHandler`, this may cause issues, but it is unlikely.
[1]: https://github.com/paritytech/substrate/issues/4272
* Fix intra-rustdoc links.
* Update core/src/connection/pool.rs
Co-Authored-By: Max Inden <mail@max-inden.de>
* Address some review feedback and fix doc links.
* Allow responses to be sent on the same connection.
* Remove unnecessary remainders of inject_replaced.
* Update swarm/src/behaviour.rs
Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>
* Update swarm/src/lib.rs
Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>
* Update core/src/connection/manager.rs
Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>
* Update core/src/connection/manager.rs
Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>
* Update core/src/connection/pool.rs
Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>
* Incorporate more review feedback.
* Move module declaration below imports.
* Update core/src/connection/manager.rs
Co-Authored-By: Toralf Wittner <tw@dtex.org>
* Update core/src/connection/manager.rs
Co-Authored-By: Toralf Wittner <tw@dtex.org>
* Simplify as per review.
* Fix rustoc link.
* Add try_notify_handler and simplify.
* Relocate DialingConnection and DialingAttempt.
For better visibility constraints.
* Small cleanup.
* Small cleanup. More robust EstablishedConnectionIter.
* Clarify semantics of `DialingPeer::connect`.
* Don't call inject_disconnected on InvalidPeerId.
To preserve the previous behavior and ensure calls to
`inject_disconnected` are always paired with calls to
`inject_connected`.
* Provide public ConnectionId constructor.
Mainly needed for testing purposes, e.g. in substrate.
* Move the established connection limit check to the right place.
* Clean up connection error handling.
Separate connection errors into those occuring during
connection setup or upon rejecting a newly established
connection (the `PendingConnectionError`) and those
errors occurring on previously established connections,
i.e. for which a `ConnectionEstablished` event has
been emitted by the connection pool earlier.
* Revert change in log level and clarify an invariant.
* Remove inject_replaced entirely.
* Allow notifying all connection handlers.
Thereby simplify by introducing a new enum `NotifyHandler`,
used with a single constructor `NetworkBehaviourAction::NotifyHandler`.
* Finishing touches.
Small API simplifications and code deduplication.
Some more useful debug logging.
Co-authored-by: Max Inden <mail@max-inden.de>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Toralf Wittner <tw@dtex.org>
2020-03-04 13:49:25 +01:00
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either = "1.5"
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2018-03-07 11:51:52 +01:00
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fnv = "1.0"
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2020-03-11 14:49:41 +01:00
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futures = { version = "0.3.1", features = ["executor", "thread-pool"] }
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2020-02-05 12:12:18 +01:00
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futures-timer = "3"
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2021-10-30 12:41:30 +02:00
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instant = "0.1.11"
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2019-02-18 17:05:50 +01:00
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lazy_static = "1.2"
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2021-10-22 18:09:02 +08:00
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libsecp256k1 = { version = "0.7.0", optional = true }
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2018-03-16 16:39:02 +01:00
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log = "0.4"
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2022-02-03 16:38:41 +00:00
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multiaddr = { version = "0.14.0" }
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multihash = { version = "0.16", default-features = false, features = ["std", "multihash-impl", "identity", "sha2"] }
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2021-11-26 09:34:58 -07:00
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multistream-select = { version = "0.11", path = "../misc/multistream-select" }
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2021-12-15 17:29:31 +01:00
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p256 = { version = "0.10.0", default-features = false, features = ["ecdsa"], optional = true }
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2022-02-16 15:16:04 +01:00
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parking_lot = "0.12.0"
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2020-10-14 11:17:15 +02:00
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pin-project = "1.0.0"
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2022-04-05 21:35:54 +02:00
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prost = "0.10"
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2021-10-22 18:09:02 +08:00
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rand = "0.8"
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2020-02-12 13:23:08 +01:00
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rw-stream-sink = "0.2.0"
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2021-12-08 15:07:29 +01:00
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sha2 = "0.10.0"
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2021-03-15 12:31:21 +01:00
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smallvec = "1.6.1"
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2020-01-10 21:03:59 +08:00
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thiserror = "1.0"
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2021-02-13 20:15:14 +01:00
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unsigned-varint = "0.7"
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2018-09-14 13:18:10 +02:00
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void = "1"
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2019-10-28 18:04:01 +01:00
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zeroize = "1"
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2022-01-11 15:38:51 -05:00
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_serde = { package = "serde", version = "1", optional = true, features = ["derive"] }
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2019-03-11 13:42:53 +01:00
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2020-06-30 17:31:02 +02:00
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[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
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2019-11-06 16:09:15 +01:00
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ring = { version = "0.16.9", features = ["alloc", "std"], default-features = false }
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2017-12-04 18:49:47 +01:00
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[dev-dependencies]
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2021-01-12 13:35:11 +01:00
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async-std = { version = "1.6.2", features = ["attributes"] }
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2021-06-07 10:17:46 +02:00
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base64 = "0.13.0"
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2020-12-07 18:06:41 +01:00
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criterion = "0.3"
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2020-06-18 10:27:47 +02:00
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libp2p-mplex = { path = "../muxers/mplex" }
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2021-02-01 16:37:19 +01:00
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libp2p-noise = { path = "../transports/noise" }
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2021-01-12 13:35:11 +01:00
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libp2p-tcp = { path = "../transports/tcp" }
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2022-02-03 16:38:41 +00:00
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multihash = { version = "0.16", default-features = false, features = ["arb"] }
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2019-11-06 16:09:15 +01:00
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quickcheck = "0.9.0"
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2021-10-27 19:27:31 +02:00
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rand07 = { package = "rand", version = "0.7" }
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2022-02-13 21:57:38 +01:00
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rmp-serde = "1.0"
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serde_json = "1.0"
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2019-03-11 13:42:53 +01:00
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2020-01-15 12:02:02 +01:00
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[build-dependencies]
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2022-04-06 15:54:42 +02:00
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prost-build = "0.10"
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2020-01-15 12:02:02 +01:00
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2019-03-11 13:42:53 +01:00
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[features]
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2021-11-30 17:47:35 +01:00
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default = [ "secp256k1", "ecdsa" ]
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secp256k1 = [ "libsecp256k1" ]
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ecdsa = [ "p256" ]
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2022-01-11 15:38:51 -05:00
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serde = ["multihash/serde-codec", "_serde"]
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2020-12-07 18:06:41 +01:00
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[[bench]]
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name = "peer_id"
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harness = false
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