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Handle graceful shutdown on TransportUseClosedError.

This commit is contained in:
Álex Cabeza Romero 2024-03-11 17:10:40 +01:00 committed by Diego
parent 100f3188ed
commit e45c6ede93
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1 changed files with 9 additions and 3 deletions
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12
libp2p/switch.nim
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@ -223,6 +223,11 @@ proc upgradeMonitor(
finally:
upgrades.release()
proc accept_cleanup(upgrades: AsyncSemaphore, connection: Connection) {.async.} =
upgrades.release() # always release the slot
if not isNil(connection):
await connection.close()
proc accept(s: Switch, transport: Transport) {.async.} = # noraises
## switch accept loop, ran for every transport
##
@ -263,11 +268,12 @@ proc accept(s: Switch, transport: Transport) {.async.} = # noraises
trace "releasing semaphore on cancellation"
upgrades.release() # always release the slot
return
except TransportUseClosedError:
await accept_cleanup(upgrades, conn)
return
except CatchableError as exc:
error "Exception in accept loop, exiting", exc = exc.msg
upgrades.release() # always release the slot
if not isNil(conn):
await conn.close()
await accept_cleanup(upgrades, conn)
return
proc stop*(s: Switch) {.async, public.} =