mirror of
https://github.com/vacp2p/nim-libp2p-experimental.git
synced 2025-01-12 19:34:23 +00:00
af3be7966b
* start of websocket transport * more ws tests * switch to common test * add close to wsstream * update ws & chronicles version * cleanup * removed multicodec * clean ws outgoing connections * renamed to websock * removed stream from logs * renamed ws to websock * add connection closing test to common transport * close incoming connection on ws stop * renamed testwebsocket.nim -> testwstransport.nim * removed raise todo * split out/in connections * add wss to tests * Fix tls (#608) * change log level * fixed issue related to stopping some cosmetic cleanup * use `allFutures` to stop/close things Prevent potential race conditions when stopping two or more transports * misc * point websock to server-case-object branch * interop test with go * removed websock version specification * add daemon -> native ws test * fix & test closed read/write * update readOnce, thanks jangko Co-authored-by: Dmitriy Ryajov <dryajov@gmail.com>
101 lines
2.5 KiB
Nim
101 lines
2.5 KiB
Nim
## Nim-LibP2P
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## Copyright (c) 2019 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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##
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{.push raises: [Defect].}
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import sequtils
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import chronos, chronicles
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import ../stream/connection,
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../multiaddress,
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../multicodec,
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../upgrademngrs/upgrade
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logScope:
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topics = "libp2p transport"
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type
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TransportError* = object of LPError
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TransportClosedError* = object of TransportError
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Transport* = ref object of RootObj
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ma*: Multiaddress
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running*: bool
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upgrader*: Upgrade
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proc newTransportClosedError*(parent: ref Exception = nil): ref LPError =
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newException(TransportClosedError,
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"Transport closed, no more connections!", parent)
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method start*(
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self: Transport,
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ma: MultiAddress): Future[void] {.base, async.} =
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## start the transport
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##
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trace "starting transport", address = $ma
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self.ma = ma
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self.running = true
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method stop*(self: Transport): Future[void] {.base, async.} =
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## stop and cleanup the transport
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## including all outstanding connections
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##
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trace "stopping transport", address = $self.ma
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self.running = false
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method accept*(self: Transport): Future[Connection]
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{.base, gcsafe.} =
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## accept incoming connections
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##
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doAssert(false, "Not implemented!")
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method dial*(
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self: Transport,
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address: MultiAddress): Future[Connection] {.base, gcsafe.} =
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## dial a peer
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##
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doAssert(false, "Not implemented!")
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method upgradeIncoming*(
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self: Transport,
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conn: Connection): Future[void] {.base, gcsafe.} =
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## base upgrade method that the transport uses to perform
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## transport specific upgrades
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##
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self.upgrader.upgradeIncoming(conn)
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method upgradeOutgoing*(
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self: Transport,
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conn: Connection): Future[Connection] {.base, gcsafe.} =
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## base upgrade method that the transport uses to perform
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## transport specific upgrades
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##
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self.upgrader.upgradeOutgoing(conn)
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method handles*(
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self: Transport,
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address: MultiAddress): bool {.base, gcsafe.} =
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## check if transport supports the multiaddress
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##
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# by default we skip circuit addresses to avoid
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# having to repeat the check in every transport
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if address.protocols.isOk:
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return address.protocols
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.get()
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.filterIt(
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it == multiCodec("p2p-circuit")
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).len == 0
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