33 Commits

Author SHA1 Message Date
Ori Newman
e0aac68759
[NOD-1128] Convert message type to uint32 (#799)
* [NOD-1128] Change message command to uint32

* [NOD-1128] Don't use iota

* [NOD-1128] Remove redundant line
2020-07-16 17:11:05 +03:00
Ori Newman
04b578cee1
[NOD-1137] Implement handshake protocol (#792)
* [NOD-1126] Implement block relay flow

* [NOD-1126] Implement block relay flow

* [NOD-1126] Add StartGetRelayBlocksListener

* [NOD-1126] Integrate with new interface

* [NOD-1126] Fix comments

* [NOD-1126] Refactor protocol.go

* [NOD-1126] Split long lines

* [NOD-1126] Fix comment

* [NOD-1126] move sharedRequestedBlocks to a separate file

* [NOD-1126] Fix error message

* [NOD-1126] Move handleInv to StartBlockRelay

* [NOD-1126] Create hashesQueueSet type

* [NOD-1126] Make deleteFromRequestedBlocks a method

* [NOD-1126] Fix comment

* [NOD-1126] Add block logger

* [NOD-1126] Rename advertisedProtoVer->advertisedProtocolVer

* [NOD-1126] Fix comment and an error message

* [NOD-1126] Remove redundant loop

* [NOD-1126] Move requestBlocks upper

* [NOD-1126] Remove exiting blocks in requestedBlocks from hashesToRequest

* [NOD-1126] Change comment

* [NOD-1126] Rename stallResponseTimeout->timeout

* [NOD-1126] Use switch inside readMsgBlock

* [NOD-1126] Fix error message and remove redundant log

* [NOD-1126] Rename pacakge names

* [NOD-1126] Fix comment

* [NOD-1126] Change file names

* [NOD-1126] Convert block to partial if needed

* [NOD-1126] Remove function redeclaration

* [NOD-1126] continue instead of return

* [NOD-1126] Rename LogBlockBlueScore->LogBlock

* [NOD-1126] Add minimum functions to utils

* [NOD-1126] Flip condition on readInv

* [NOD-1126] Rename utilMath->mathUtil

* [NOD-1126] Fix comment

* [NOD-1137] Implement handshake

* [NOD-1137] Replace version's nonce with ID

* [NOD-1137] Remove redundant function

* [NOD-1137] Move handshake to a separate file

* [NOD-1137] Add todo

* [NOD-1137] Replace peer internal id with global peer ID

* [NOD-1137] Add serializer/deserializer to ID

* [NOD-1137] Remove validation from AddUserAgent

* [NOD-1137] Add missing id package

* [NOD-1137] Rename variables

* [NOD-1137] Add comment

* [NOD-1137] Implement GetBestLocalAddress

* [NOD-1137] Implement TODOs

* [NOD-1137] Rename variables

* [NOD-1137] Move errors.Is inside err!=nil branch

* [NOD-1137] Fix erroneous condition on Dequeue

* [NOD-1137] Fix bug in GetReadyPeerIDs

* [NOD-1137] Handle external IP on GetBestLocalAddress

* [NOD-1137] Remove version and verack message types when handshake is over

* [NOD-1137] Add FromBytes to id package

* [NOD-1137] Add protocol error

* [NOD-1137] Add ErrTimeout

* [NOD-1137] Log error only if exists

* [NOD-1137] Replace idFromBytes->id.FromBytes

* [NOD-1137] Add comments

* [NOD-1137] Remove ErrTimeout

* [NOD-1137] Unremove ErrTimeout

* [NOD-1137] Change comment

* [NOD-1137] Use EnqueueWithTimeout everywhere in protocol
2020-07-14 17:20:29 +03:00
Ori Newman
433cdb6006
[NOD-1126] implement block relay flow (#786)
* [NOD-1126] Implement block relay flow

* [NOD-1126] Add StartGetRelayBlocksListener

* [NOD-1126] Implement block relay flow

* [NOD-1126] Integrate with new interface

* [NOD-1126] Fix comments

* [NOD-1126] Refactor protocol.go

* [NOD-1126] Split long lines

* [NOD-1126] Fix comment

* [NOD-1126] move sharedRequestedBlocks to a separate file

* [NOD-1126] Fix error message

* [NOD-1126] Move handleInv to StartBlockRelay

* [NOD-1126] Create hashesQueueSet type

* [NOD-1126] Make deleteFromRequestedBlocks a method

* [NOD-1126] Fix comment

* [NOD-1126] Add block logger

* [NOD-1126] Rename advertisedProtoVer->advertisedProtocolVer

* [NOD-1126] Fix comment and an error message

* [NOD-1126] Remove redundant loop

* [NOD-1126] Move requestBlocks upper

* [NOD-1126] Remove exiting blocks in requestedBlocks from hashesToRequest

* [NOD-1126] Change comment

* [NOD-1126] Rename stallResponseTimeout->timeout

* [NOD-1126] Use switch inside readMsgBlock

* [NOD-1126] Fix error message and remove redundant log

* [NOD-1126] Rename pacakge names

* [NOD-1126] Fix comment

* [NOD-1126] Change file names

* [NOD-1126] Convert block to partial if needed

* [NOD-1126] Remove function redeclaration

* [NOD-1126] continue instead of return

* [NOD-1126] Rename LogBlockBlueScore->LogBlock

* [NOD-1126] Add minimum functions to utils

* [NOD-1126] Flip condition on readInv

* [NOD-1126] Rename utilMath->mathUtil

* [NOD-1126] Fix comment
2020-07-12 16:11:42 +03:00
Ori Newman
749775c7ea
[NOD-1098] Change timestamp precision to one millisecond (#778)
* [NOD-1098] Change timestamps to be millisecond precision

* [NOD-1098] Change lock times to use milliseconds

* [NOD-1098] Use milliseconds precision everywhere

* [NOD-1098] Implement type mstime.Time

* [NOD-1098] Fix block 100000 timestamp

* [NOD-1098] Change orphan child to be one millisecond delay after its parent

* [NOD-1098] Remove test that checks if header timestamps have the right precision, and instead add tests for mstime, and fix genesis for testnet and devnet

* [NOD-1098] Fix comment

* [NOD-1098] Fix comment

* [NOD-1098] Fix testnet genesis

* [NOD-1098] Rename UnixMilli->UnixMilliseconds
2020-07-01 16:09:04 +03:00
Ori Newman
d3b1953deb
[NOD-848] optimize utxo diffs serialize allocations (#666)
* [NOD-848] Optimize allocations when serializing UTXO diffs

* [NOD-848] Use same UTXO serialization everywhere, and use compression as well

* [NOD-848] Fix usage of wrong buffer

* [NOD-848] Fix tests

* [NOD-848] Fix wire tests

* [NOD-848] Fix tests

* [NOD-848] Remove VLQ

* [NOD-848] Fix comments

* [NOD-848] Add varint for big endian encoding

* [NOD-848] In TestVarIntWire, assume the expected decoded value is the same as the serialization input

* [NOD-848] Serialize outpoint index with big endian varint

* [NOD-848] Remove p2pk from compression support

* [NOD-848] Fix comments

* [NOD-848] Remove p2pk from decompression support

* [NOD-848] Make entry compression optional

* [NOD-848] Fix tests

* [NOD-848] Fix comments and var names

* [NOD-848] Remove UTXO compression

* [NOD-848] Fix tests

* [NOD-848] Remove big endian varint

* [NOD-848] Fix comments

* [NOD-848] Rename ReadVarIntLittleEndian->ReadVarInt and fix WriteVarInt comment

* [NOD-848] Add outpointIndexByteOrder variable

* [NOD-848] Remove redundant comment

* [NOD-848] Fix outpointMaxSerializeSize to the correct value

* [NOD-848] Move subBuffer to utils
2020-03-24 16:44:41 +02:00
Ori Newman
eb953286ec
[NOD-641] Upgrade to github.com/pkg/errors v0.9.1 and use errors.As where needed (#614)
* [NOD-641] Upgrade to github.com/pkg/errors v0.9.1 and use errors.As where needed

* [NOD-641] Fix find and replace error

* [NOD-641] Use errors.As for error type checking

* [NOD-641] Fix errors.As for pointer types

* [NOD-641] Use errors.As where needed

* [NOD-641] Rename rErr->ruleErr

* [NOD-641] Rename derr->dbErr

* [NOD-641] e->flagsErr where necessary

* [NOD-641] change jerr to more appropriate name

* [NOD-641] Rename cerr->bdRuleErr

* [NOD-641] Rename serr->scriptErr

* [NOD-641] Use errors.Is instead of testutil.AreErrorsEqual in TestNewHashFromStr

* [NOD-641] Rename bdRuleErr->dagRuleErr

* [NOD-641] Rename mErr->msgErr

* [NOD-641] Rename dErr->deserializeErr
2020-02-03 12:38:33 +02:00
Ori Newman
29bcc271b5 [NOD-652] Add selected tip and get selected tip messages (#595)
* [NOD-652] Add selectedTip and getSelectedTip messages

* [NOD-652] Remove peerSyncState.isSelectedTipKnown

* [NOD-652] Do nothing on OnSelectedTip if the peer selected tip hasn't changed

* [NOD-652] Handle selected tip message with block handler

* [NOD-652] Add comments

* [NOD-652] go mod tidy

* [NOD-652] Fix TestVersion

* [NOD-652] Use dag.AdjustedTime instead of dag.timeSource.AdjustedTime

* [NOD-652] Create shouldQueryPeerSelectedTips and queueMsgGetSelectedTip functions

* [NOD-652] Change selectedTip to selectedTipHash where needed

* [NOD-652] add minDAGTimeDelay constant

* [NOD-652] add comments

* [NOD-652] Fix names and comments

* [NOD-652] Put msg.reply push in the right place

* [NOD-652] Fix comments and names
2020-01-22 16:34:21 +02:00
Ori Newman
f72afc8bbb [NOD-499] Change ports and network magics (#550)
* [NOD-499] Change network magics

* [NOD-499] Change default rpc ports

* [NOD-499] Change default p2p ports

* [NOD-499] Change port 18333 to 10433 everywhere

* [NOD-499] Change port 8333 to 10333 everywhere

* [NOD-499] Fix TestElementWire

* [NOD-499] Fix tests

* [NOD-499] Change port 10333->16111 and 10332->16110

* [NOD-499] Change port 10433->16211 and 10432->16210

* [NOD-499] Change port 10633->16511 and 10632->16510

* [NOD-499] Change port 10533->16611 and 10532->16610
2019-12-18 16:18:37 +02:00
stasatdaglabs
f46dec449d [NOD-510] Change all references to Bitcoin to Kaspa (#531)
* [NOD-510] Change coinbase flags to kaspad.

* [NOD-510] Removed superfluous spaces after periods in comments.

* [NOD-510] Rename btcd -> kaspad in the root folder.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Rename BtcEncode -> KaspaEncode and BtcDecode -> KaspaDecode.

* [NOD-510] Continue renaming btcd -> kaspad.

* [NOD-510] Rename btcjson -> kaspajson.

* [NOD-510] Rename file names inside kaspajson.

* [NOD-510] Rename kaspajson -> jsonrpc.

* [NOD-510] Finish renaming in addrmgr.

* [NOD-510] Rename package btcec to ecc.

* [NOD-510] Finish renaming stuff in blockdag.

* [NOD-510] Rename stuff in cmd.

* [NOD-510] Rename stuff in config.

* [NOD-510] Rename stuff in connmgr.

* [NOD-510] Rename stuff in dagconfig.

* [NOD-510] Rename stuff in database.

* [NOD-510] Rename stuff in docker.

* [NOD-510] Rename stuff in integration.

* [NOD-510] Rename jsonrpc to rpcmodel.

* [NOD-510] Rename stuff in limits.

* [NOD-510] Rename stuff in logger.

* [NOD-510] Rename stuff in mempool.

* [NOD-510] Rename stuff in mining.

* [NOD-510] Rename stuff in netsync.

* [NOD-510] Rename stuff in peer.

* [NOD-510] Rename stuff in release.

* [NOD-510] Rename stuff in rpcclient.

* [NOD-510] Rename stuff in server.

* [NOD-510] Rename stuff in signal.

* [NOD-510] Rename stuff in txscript.

* [NOD-510] Rename stuff in util.

* [NOD-510] Rename stuff in wire.

* [NOD-510] Fix failing tests.

* [NOD-510] Fix merge errors.

* [NOD-510] Fix go vet errors.

* [NOD-510] Remove merged file that's no longer relevant.

* [NOD-510] Add a comment above Op0.

* [NOD-510] Fix some comments referencing Bitcoin Core.

* [NOD-510] Fix some more comments referencing Bitcoin Core.

* [NOD-510] Fix bitcoin -> kaspa.

* [NOD-510] Fix more bitcoin -> kaspa.

* [NOD-510] Fix comments, remove DisconnectBlock in addrindex.

* [NOD-510] Rename KSPD to KASD.

* [NOD-510] Fix comments and user agent.
2019-12-12 15:21:41 +02:00
Svarog
369ec449a8 [NOD-509] Change organization name to kaspanet (#524)
* [NOD-509] Change organization name to kaspanet

* [NOD-509] Reorganize imports
2019-12-08 17:33:42 +02:00
Svarog
f4c6859e51 [NOD-509] Updated repository and imports to github.com/daglabs/kaspad (#521) 2019-12-08 16:28:53 +02:00
Svarog
ca0619bbcf [NOD-176] Moved daghash from dagconfig to util (#298)
* [NOD-176] Moved daghash from dagconfig to util

* [NOD-176] Fixed order of includes with gofmt
2019-05-14 14:05:36 +03:00
Ori Newman
1a2166cddf [NOD-101] Create a bucket for utxo diffs (#245)
* [NOD-101] Create a bucket for utxo diffs

* [NOD-101] Add error when diff data is not found

* [NOD-101] Fix serialization comment
2019-04-11 16:09:44 +03:00
Evgeny Khirin
7c30bc4301 [NOD-64] Remove subnetwork id supports all (#237)
* [NOD-64] Intermediate commit: need check tests on master

* [NOD-64] Commit before changing subnetwork IDS to new values

* [NOD-64] Fixed tests after changing subnetworks IDs constants

* [NOD-64] Extract duplicate code into functions

* [NOD-64] Renamed IsAllSubnetworks ==> IncludeAllSubnetworks
2019-04-03 17:03:48 +03:00
Ori Newman
62d14bf2bd [NOD-16] implement initial sync first version (#234)
* [NOD-58] Replace lastBlock with selected tip in version message (#210)

* [NOD-58] Replace lastBlock with selected tip in version message

* [NOD-58] Fix typo in comment

* [NOD-58] Add mutex to SelectedTipHash

* [NOD-58] Remove redundant comment

* [NOD-58] Remove wantStartingHeight from peerStats

* [NOD-58] Remove lock from SelectedTipHash

* Nod 53 change getheaders message to handle new block locator (#213)

* [NOD-53] Change getheaders message to handle the new block locator mechanism

* [NOD-53] Use heap in locateHeaders

* [NOD-53] Create a constructor for each heap direction

* [NOD-57] Check if a node is synced only by timestamps (#214)

* [NOD-60] implement isSyncCandidate (#218)

* [NOD-60] Implement isSyncCandidate

* [NOD-60] Fix typo

* [NOD-65] Fix netsync related tests and remove fields optionality from… (#220)

* [NOD-65] Fix netsync related tests and remove fields optionality from msgversion

* [NOD-65] gofmt rpcserver.go

* [NOD-65] add missing test for verRelayTxFalse

* [NOD-62] Change getblocks message to handle the new block locator mechanism (#219)

* [NOD-62] Change getblocks message to handle the new block locator mechanism

* [NOD-62] Add locateBlockNodes function

* [NOD-68] Adjust orphan parents requesting for a DAG (#222)

* [NOD-68] Adjust orphan parents requesting for a DAG

* [NOD-68] add sendInvsFromRequestedQueue and trigger it when requested blocks slice is empty, or immediatly if we're not in sync mode

* [NOD-68] Prevent duplicates from entering to state.requestQueue and add wrapping locks to addBlocksToRequestQueue

* [NOD-68] Fix Lock -> Unlock in sendInvsFromRequestedQueue

* [NOD-74] Starts syncing again when the current sync peer is done (#225)

* [NOD-74] Starts syncing again when the current sync peer is done

* [NOD-74] Unlock mtx before netsync is restarted

* [NOD-74] Fix name isSyncPeerFree -> isWaitingForBlocks

* [NOD-75] fixing netsync bugs (#227)

* [NOD-74] Starts syncing again when the current sync peer is done

* [NOD-74] Unlock mtx before netsync is restarted

* [NOD-75] Fixing netsync bugs

* [NOD-80] Request block data from block propagation just after you are… (#231)

* [NOD-80] Request block data from block propagation just after you are current

* [NOD-80] Fix adding to both queues in addInvToRequestQueue

* [NOD-81] Start to mine on top of genesis iff all peers selected tip is genesis (#232)

* [NOD-81] Start to mine on top of genesis only if all of your peers' selected tip is genesis

* [NOD-81] Explain forAllPeers/forAllOutboundPeers shouldContinue behaviour in comments

* [NOD-81] Add forAllInboundPeers and add return values for forAllPeers/forAllOutboundPeers/forAllInboundPeers functions

* [NOD-16] Add pushSet to the BlockHeap type

* [NOD-16] Fixed syntax error
2019-03-31 16:47:28 +03:00
Ori Newman
1da045d1b9 [NOD-30] move wire.RandomUint64() and binarySerializer to util (#204)
* [NOD-30] move wire.RandomUint64() and binarySerializer to util

* [NOD-30] change const style
2019-03-12 13:03:08 +02:00
Ori Newman
1e447432a7 [NOD-28] Move subnetwork consts to subnetworkid package (#197)
* [NOD-28] Move SubnetworkID constants to subnetworkid package

* [NOD-28] change subnetwork id constants to pointers
2019-03-10 12:27:06 +02:00
Ori Newman
fd5ca4ac1a [DEV-360] Allow only 1 wire protocol version (#183) 2019-02-12 13:16:35 +02:00
stasatdaglabs
f00651c4e3 [DEV-353] Rename subnetwork to subnetworkID everywhere in the code except for the command line flag (#165)
* [DEV-353] Renamed subnetwork -> subnetworkID.

* [DEV-353] Renamed dagcoin -> native.
2019-01-20 16:22:25 +02:00
stasatdaglabs
10ee7df252 [DEV-333] Update version message to include sub-network (#163)
* [DEV-333] Added subnetwork to local peer version message.

* [DEV-333] Fixed broken references.

* [DEV-333] Added serialization/deserialization of the version message.

* [DEV-333] Added rejection for peers with wrong subnetwork.

* [DEV-333] Fixed bad comment.

* [DEV-333] Renamed ChainParams to DAGParams.

* [DEV-333] Fixed partial nodes disconnecting from full nodes.

* [DEV-333] chain -> DAG

* [DEV-333] Possibly fixed outbound msgVersion rules.

* [DEV-333] Combined the two incompatible subnetwork cases into one if.

* [DEV-333] Reformatted the condition.
2019-01-15 16:25:56 +02:00
Ori Newman
65788d4dc0 [DEV-200] convert nonce to uint64 (#90) 2018-10-15 15:17:41 +03:00
Ori Newman
90b71f1bb7 [DEV-31] Convert all timestamp to int64 2018-07-16 11:12:34 +03:00
Mike Zak
9d6ea58b4c [DEV-14] Removed Segwit from wire package. 2018-06-13 11:20:46 +03:00
Olaoluwa Osuntokun
48abfdf87c BIP0144+wire: add a MessageEncoding variant for serialization/deserialization
This commit modifies the existing wire.Message interface to introduce a
new MessageEncoding variant which dictates the exact encoding to be
used when serializing and deserializing messages. Such an option is now
necessary due to the segwit soft-fork package, as btcd will need to be
able to optionally encode transactions/blocks without witness data to
un-upgraded peers.

Two new functions have been introduced: ReadMessageWithEncodingN and
WriteMessageWithEncodingN which wrap BtcDecode/BtcEncode with the
desired encoding format.
2017-08-13 23:17:40 -05:00
Dave Collins
01cb59c67d
multi: Simplify code per gosimple linter.
This simplifies the code based on the recommendations of the gosimple
lint tool.
2017-07-01 02:25:10 -05:00
Dave Collins
2c6f864b55
wire: Change NewNetAddress to accept a *net.TCPConn.
Rather than accepting a net.Addr interface and returning an error when
it's not specifically a *net.TCPConn, just accept a *net.TCPConn
directly so the compiler will assert it.  Also, remove the error return
since it can no longer occur.
2016-11-04 11:06:07 -05:00
Dave Collins
6bb8d297a6
wire: Remove unused NewMsgVersionFromConn.
This function is a legacy function from way back during initial
development.  Nothing actually uses it and it's not very useful anyways
since it requires the connection to be a specific type (net.TCPConn) and
therefore doesn't work right with things that typically provide their
own net.Conn implementation like proxies.
2016-11-03 20:14:16 -05:00
Dave Collins
915fa6639b
multi: Simplify code per gosimple linter.
This simplifies the code based on the recommendations of the gosimple
lint tool.
2016-11-03 13:00:35 -05:00
Dave Collins
763f731c5c wire: Lower MaxUserAgentLen to 256. (#744)
The protocol was silently upgrade in Core some time ago to enforce a
limit of 256 for the user agent in version messages.  This updates wire
to coincide with that change and consequently includes a wire version
bump to 0.4.1.
2016-08-19 12:40:24 -05:00
Dave Collins
d406d9e52b wire: Consolidate tests into the wire pkg. (#728)
Putting the test code in the same package makes it easier for forks
since they don't have to change the import paths as much and it also
gets rid of the need for internal_test.go to bridge.

This same thing should probably be done for the majority of the code
base.
2016-08-08 11:42:54 -05:00
Jouke Hofman
c17ff82061 wire: Export (read|write)(VarInt|VarBytes). 2016-02-22 18:11:58 +01:00
Dave Collins
6e402deb35 Relicense to the btcsuite developers.
This commit relicenses all code in this repository to the btcsuite
developers.
2015-05-01 12:00:56 -05:00
Dave Collins
2eef3720a9 Import btcwire repo into wire directory.
This commit contains the entire btcwire repository along with several
changes needed to move all of the files into the wire directory in
order to prepare it for merging.  This does NOT update btcd or any of the
other packages to use the new location as that will be done separately.

- All import paths in the old btcwire test files have been changed to the
  new location
- All references to btcwire as the package name have been chagned to
  wire
- The coveralls badge has been removed since it unfortunately doesn't
  support coverage of sub-packages

This is ongoing work toward #214.
2015-01-31 14:59:57 -06:00