Makes Synchronizer responsible for deciding if it has enough peers or not rather than ProtocolManager.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* added test and DSL for node with --no-discovery
* reversed boolean for discovery
* changed to Boolean and arity = 1
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
new JSON rpc call admin_addPeer that lists a peer as a node we should always be connected to
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* ensure bootnodes are in nodes-whitelist
* added test for network config eg ropsten with --node-whitelist
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Upgrade errorprone
* Upgrade errorprone from 2.3.1 to 2.3.2
* Upgrade Jenkinsfile so that CI will use Java 11
* Suppress these new rules:
* EqualsGetClass
* ImmutableEnumChecker
* UnnecessaryParentheses
* Change code to conform to these new rules:
* BadImport
* BadInstanceof
* InconsistentHashCode
* LockNotBeforeTry
* MathAbsoluteRandom
* ModifiedButNotUsed
* UndefinedEquals
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Creating EnodeURLProperty and custom converter
* Replacing String for URI when parsing EnodeURL
* Fixing acceptance test bootnode config
* Removing invalid empty bootnode property from docker script
* Validating nodeId in Enode URL
* Adding final to method param
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* basic updatdes
* spotless inter alia
* building successfully
* funtioning
* minor update to docs
* rebased in previous commit, attempt to pass build server
* eliminate distanceSortedPeers
* spotless update
* revamp outstanding requests
* implementation of timeoutTask and corresponding test
* use setPeriodic
* testing with DiscoveryPeer
* remove commenceTimeoutTask from constructor
* isolate clock functionality out of recursive state
* update to docs
* validate size of outstandingrequestlist
* improve sanity check test
* remove extraneous copy
* add accurate interface parameters
* finalize
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* use Peer for enode not String
* moved NodeWhitelistController and PermissionConfig to p2p/permissioning
* reject messages if not from a whitelisted peer
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Plumb in three more metrics
* add blockchain_height gauge
* add blockchain_difficulty_total gauge
* add blockchain_announcedBlock_ingest histogram
This involved some deep pluming such that the metrics system needs to be
created in the PantheonCommand, along with trickle down effects into other
consensus engines. This is likely where it should live anyway.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* [MINOR] no fixed ports in tests
First enable "0" port in PeerDiscoveryAgent so it binds to
an open port. Then change the test to use two PeerDiscoveryAgents
The change to zero is accomplished by populating the endpoint with
the actual bound socket instead of the value passed in. If it is
zero the value will change otherwise it will be the value passed in.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* render error message to System.err instead of .out
* log and check exception type
* add else
* simplification of explanitory comment
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Metrics being captured initially:
Total number of peers ever connected to
Total number of peers disconnected, by disconnect reason and whether the disconnect was initiated locally or remotely.
Current number of peers
Timing for processing JSON-RPC requests, broken down by method name.
Generic JVM and process metrics (memory used, heap size, thread count, time spent in GC, file descriptors opened, CPU time etc).
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Avoids throwing java.util.concurrent.ExecutionException when handling other framing errors in DeFramer.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Add the ipV6 flag to the datagram socket options, this creates a socket that handles both
ipv4 and ipv6 socket connections.
* Set the IPv6 flag state based on the presence or absence of an IPv6 address.
i.e. if your machine runs IPv6 it will accept IPv6 bootnodes and peers. However link-local IPv6 is not fully supported (see issue #288).
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Allow IPv6 bootnodes to be specified by translating to address only form when
parsing a URI.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Throw FramingException when snappy decompression fails.
* Handle FramingException in DeFramer as a routine event representing a malformed message.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Remove release/retain requirement from MessageData.
MessageData now wraps a BytesValue rather than a Netty ByteBuf so we no longer need to call release/retain and pass that through to the underlying ByteBuf.
Entirely removed support for a BytesValue wrapping a Netty ByteBuf as it does not provide any way to release the underlying ByteBuf.
* Add BytesValue.copyTo(byte[]) to avoid the need to call getArrayUnsafe() to copy the data.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Replace the JNI based snappy library with an all Java version.
This will help work on #251 because the error messages are more reasonable
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Ban Peers via CLI
As part of working on #251 I needed to be able to ban certain nodes from my
connection pool and let others connect. This is a general solution to add
a --banned-nodeids CLI flag where the nodeIds of banned nodes are listed.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
We can write directly to the target instead and avoid the caller needing to release the buffer.
Fixes memory leak when clients are repeatedly connecting and disconnecting.
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
* Take peer status messages down from info to debug
* Take P2P messages down from debug to trace
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>
Adrian Sutton
Sally MacFarlane
mark-terry
Chris Mckay
mbaxter
Michael Connor
Danno Ferrin
Lucas Saldanha
S. Matthew English
Anton Nashatyrev
Jussi Virtanen
Jason Frame