Commit graph

44 commits

Author SHA1 Message Date
Anna Shaleva
e5c6fd0aae config: add default ping timeouts config value
closes #680

Problem: cannot connect to neo-go node with a client with default ping
timeouts values

Solution: added default config values for PingInterval=30 and PingTimeout=90
2020-03-13 18:10:13 +03:00
Roman Khimov
e41d434a49 *: move all packages from CityOfZion to nspcc-dev 2020-03-03 17:21:42 +03:00
Roman Khimov
eb11e5fb11 core: implement basic policying support, fix #370
Implement mempool and consensus block creation policies, almost the same as
SimplePolicy plugin for C# node provides with two caveats:
 * HighPriorityTxType is not configured and hardcoded to ClaimType
 * BlockedAccounts are not supported

Other than that it allows us to run successfuly as testnet CN, previously our
proposals were rejected because we were proposing blocks with oversized
transactions (that are rejected by PoolTx() now).

Mainnet and testnet configuration files are updated accordingly, but privnet
is left as is with no limits.

Configuration is currently attached to the Blockchain and so is the code that
does policying, it may be moved somewhere in the future, but it works for
now.
2020-02-19 12:19:02 +03:00
Evgenii Stratonikov
b1d9e1132d cli: dump storage changes into JSON files 2020-02-12 12:16:31 +03:00
Evgeniy Kulikov
eb59460032
Merge pull request #614 from nspcc-dev/configurable-mempool-size
config: add MemPoolSize configuration parameter
2020-01-23 13:25:27 +03:00
Roman Khimov
d6784e8f45 config: add MemPoolSize configuration parameter
Allow tuning/experimenting with mempool.
2020-01-23 13:10:44 +03:00
Evgenii Stratonikov
303b82cc44 core: set free GAS limit via config 2020-01-22 14:32:21 +03:00
Evgenii Stratonikov
54e0b5a4a7 rpc: set MaxGasInvoke in config
Implement ability to restrict maximum amount of GAS
available for free RPC calls.
2020-01-22 14:31:57 +03:00
Roman Khimov
2c4ace022e network/config: redesign ping timeout handling a bit
1) Make timeout a timeout, don't do magic ping counts.
2) Drop additional timer from the main peer's protocol loop, create it
   dynamically and make it disconnect the peer.
3) Don't expose the ping counter to the outside, handle more logic inside the
   Peer.

Relates to #430.
2020-01-20 19:37:17 +03:00
Roman Khimov
f4aa088d04
Merge pull request #603 from nspcc-dev/feature/wallet
consensus: use wallets instead of WIF, closes #588.
2020-01-20 16:16:10 +03:00
Evgenii Stratonikov
940ac42ded docker: use wallets in config 2020-01-17 17:25:51 +03:00
Vsevolod Brekelov
4e6ed9021c network: add ping pong processing
add pingInterval same as used in ref C# implementation with the same logic
add pingTimeout which is used to check whether pong received. If not -- drop the peer.
add pingLimit which is hardcoded to 4 in TCPPeer. It's limit for unsuccessful ping/pong calls (where pong wasn't received in pingTimeout interval)
2020-01-17 13:24:14 +03:00
Evgenii Stratonikov
70b23076f8 network: allow single-node privnet setup 2020-01-13 18:01:20 +03:00
Roman Khimov
89b6cbf795 address: make Prefix overridable
As it should be, it's specified in the configuration file (and it should be
treated as byte in the config)
2019-12-25 15:42:18 +03:00
Evgenii Stratonikov
884779e501 *: goimports 2019-12-17 14:51:28 +03:00
Vsevolod Brekelov
0085831ec5 network: add Pprof metrics
Since we have some perf issues from time to time it is good to have pprof debugger. Disabled by default.
2019-12-17 14:13:07 +03:00
Roman Khimov
969bfebe80 config/docker: fix privnet setup to match neo-local
And make it compatible with our default client privnet setup, so that there
won't be a need to fix ports to connect to neo-go privnet.
2019-11-29 13:06:14 +03:00
Evgenii Stratonikov
fdd5276d3e network: plug in dBFT library 2019-11-27 10:57:22 +03:00
Evgenii Stratonikov
47fa7eb83f docker: fix a typo in IP address 2019-11-26 16:38:41 +03:00
Evgeniy Kulikov
f640dbb331
DockerCompose: update environment
- rewrite Dockerfile
- four nodes, custom network, volume
- p2p, rpc and metrics port forwarded
- make: env_vendor, env_image, env_up, env_down and env_restart
- cleanup Makefile commands
- remove old docker-compose file

fix #497
2019-11-18 17:17:21 +03:00
Vsevolod Brekelov
11ce73af28 server: add log-path and address configuration
- LogPath can be configured through config
- node,rpc and monitoring address can be configured thought command line
or config
2019-11-06 15:58:54 +03:00
Roman Khimov
7cf9a40468 network: fix MaxPeers, introduce AttemptConnPeers
Our node didn't respect the MaxPeers setting, fix it with a drop of random
connection when this limit is reached (to give a chance for newcomers to
communicate), but also introduce AttemptConnPeers setting to tune the number
of attempted connections.

This also raises the default MaxPeers for testnet/mainnet to 100, because
neo-go nodes love making friends.
2019-11-06 15:29:58 +03:00
Roman Khimov
19918f471d config: fix mainnet config ports
Reference: https://docs.neo.org/docs/en-us/node/introduction.html
2019-11-06 15:29:58 +03:00
Roman Khimov
b46dd295bc rpc: add CORS workaround for RPC
This one enables our RPC to be called from the browser if there is a
need. It's insecure and not standards-compliant, thus this behaviour is
configurable is not enabled by default. It makes our node with this workaround
enabled compatible with neo-mon monitoring.

Originally debugged by @anatoly-bogatyrev in #464.
2019-11-01 13:39:47 +03:00
Roman Khimov
b12a68994d network: make minpeers configurable
Without it node in privnet tries to reconnect to four existing nodes
indefinitely for no good reason.
2019-10-31 15:10:00 +03:00
Vsevolod Brekelov
d374175170 monitoring: add prometheus monitoring
add init metrics service which uses prometheus;
add configuration for metrics service;
add monitoring metrics for blockchain,rpc,server;
2019-10-29 20:51:17 +03:00
Roman Khimov
aec6a5f029 core/config: make block and transaction verification configurable
Enable transaction verification for privnets and tests, testnet can't
successfuly verify block number 316711 with it enabled and mainnet stops at
105829.
2019-10-15 12:56:25 +03:00
Vsevolod Brekelov
bfe5fd538e storage: add boltDB support
closes #335
2019-09-14 10:28:43 +03:00
Roman Khimov
9281348846 config: update mainnet and testnet seed lists
Sync with neo-cli (master-2.x) branch.
2019-09-11 15:10:02 +03:00
Vsevolod Brekelov
0f31e7bf7f unitTests: fix for failing test
should fix circleCI and now these tests using inmemory db
2019-09-10 23:21:26 +03:00
Vsevolod Brekelov
4f680703a4 storage: multiple DB support and Redis support
add config which closes #336
add redis db support
2019-09-10 17:22:21 +03:00
Roman Khimov
fabd11699a *: gofmt -s
Appy gofmt for all the source tree.
2019-09-09 12:02:24 +03:00
Roman Khimov
a9b9c9226d *: add/fix godoc comments to satisfy golint
Fixes things like:
 * exported type/method/function X should have comment or be unexported
 * comment on exported type/method/function X should be of the form "X ..."
   (with optional leading article)

Refs. #213.
2019-09-03 17:57:51 +03:00
Vsevolod Brekelov
b43b4497cc Fix config for RPC port and default configPath 2019-08-30 11:22:11 +03:00
Roman Khimov
6647317680 config: drop BuildTime support, make builds reproducible
Nobody cares, really. But we care about build being reproducible, one source
tree corresponds to one binary with one checksum.
2019-08-28 22:09:36 +03:00
Roman Khimov
0cde8d962d fixed8: switch to more uniform function naming 2019-08-26 13:32:19 +03:00
dauTT
095653af23 Implement rpc server method: sendrawtransaction (#174)
* Added new config attributes: 'SecondsPerBlock','LowPriorityThreshold'

* Added new files:

* Added new method: CompareTo

* Fixed empty Slice case

* Added new methods: LessThan, GreaterThan, Equal, CompareTo

* Added new method: InputIntersection

* Added MaxTransactionSize, GroupOutputByAssetID

* Added ned method: ScriptHash

* Added new method: IsDoubleSpend

* Refactor blockchainer, Added Feer interface, Verify and GetMemPool method

* 1) Added MemPool
2) Added new methods to satisfy the blockchainer interface: IsLowPriority, Verify, GetMemPool

* Added new methods: RelayTxn, RelayDirectly

* Fixed tests

* Implemented RPC server method sendrawtransaction

* Refactor getrawtransaction, sendrawtransaction in separate methods

* Moved 'secondsPerBlock' to config file

* Implemented Kim suggestions:
1) Fixed data race issues
2) refactor Verify method
3) Get rid of unused InputIntersection  method due to refactoring Verify method
4) Fixed bug in https://github.com/CityOfZion/neo-go/pull/174#discussion_r264108135
5) minor simplications of the code

* Fixed minor issues related to

1) space
2) getter methods do not need pointer on the receiver
3) error message
4) refactoring  CompareTo method in uint256.go

* Fixed small issues

* Use sync.RWMutex instead of sync.Mutex

* Refined (R)Lock/(R)Unlock

* return error instead of bool in Verify methods
2019-03-20 12:30:05 +00:00
dauTT
19201dcf52 Implemented rpc server method GetRawTransaction (#135)
* Added utility function GetVarSize

* 1) Added Size method: this implied that Fixed8 implements now the serializable interface. 2) Added few arithmetic operation (Add, Sub, div): this will be used to calculated networkfeeand feePerByte. Changed return value of the Value() method to int instead of int64. Modified fixed8_test accordingly.

* Implemented Size or MarshalJSON method.
- Structs accepting the Size method implement the serializable interface.
- Structs accepting the MarshalJSON method implements the customized json marshaller interface.

* Added fee calculation

* Implemented rcp server method GetRawTransaction

* Updated Tests

* Fixed:
1) NewFixed8 will accept as input int64
2) race condition affecting configDeafault, blockchainDefault

* Simplified Size calculation

* 1) Removed global variable blockchainDefault, configDefault
2) Extended Blockchainer interface to include the methods: References, FeePerByte, SystemFee, NetworkFee
3) Deleted fee_test.go, fee.go. Moved corresponding methods to blockchain_test.go and blockchain.go respectively
4) Amended tx_raw_output.go

* Simplified GetVarSize Method

* Replaced ValueAtAndType with ValueWithType

* Cosmetic changes + Added test case getrawtransaction_7

* Clean up Print statement

* Filled up keys

* Aligned verbose logic with the C#-neo implementation

* Implemented @Kim requests
Refactor server_test.go

* Small fixes

* Fixed verbose logic
Added more tests
Cosmetic changes

* Replaced assert.NoError with require.NoError

* Fixed tests by adding context.Background() as argument

* Fixed tests
2019-02-20 18:39:32 +01:00
Evgeniy Kulikov
67cbcac643 Fix typos (#133)
* Fix typos

* revert chains/unit_testnet

* revert chains

* fix review comments (thx @AlexVanin)
2019-02-13 18:01:10 +00:00
Evgeniy Kulikov
630919bf7d Fix typos and warnings for GoReport / GolangCiLinter (#132)
- typos
- gofmt -s
- govet warnings
- golangci-lint run
2019-02-09 16:53:58 +01:00
dauTT
1360e1de68 Added rpc unit tests (#107)
* Fixed small incosistencies related to comments and variable name

* For testing purposes we have to move the method newBlockchain from the cli/server/server.go to  pkg/core/blockchain.go. In addition we have to rename it to NewBlockchainLevelDB in order to be able to export it and avoid naming conflicts. In future we still need to think how to switch between different blockchain implementation easily but for the time being this is not possible.

* Added unit tests for the rpc server

* Added unit_testnet chain fixture

* fixed port number

* Added errors handling

* move unit_testnet chain from 'cli/chains' to 'pkg/rpc/chains'
2019-01-22 13:14:52 +01:00
Steven Jack
68ca254dd2 Adds basic docker-compose support for standing up a cluster (#74)
* Adds docker-compose support

* Remove old config

* Bump port numbers so doesnt conflict with running dev version

* Update privnet node  list
2018-04-28 20:20:27 +02:00
Anthony De Meulemeester
94672cb9cc
Persistance (#53)
* added publish TX for backwards compat.

* lowered the prototick for faster block syncing

* print useragent on startup

* added createMultiRedeemScript for genesis block generation.

* building genesis block from scratch.

* implemented merkle tree.

* starting blockhain with generated genesis hash

* Fixed bug in unspent coin state.

* fixed broken tests after genesis block.

* removed log line.

* bumped version -> 0.34.0
2018-03-25 12:45:54 +02:00
Steven Jack
b41e14e0f0 Server configuration (#43)
* Adds struct for config settings

* Bumps version

* Move settings around

* Only push version tag up not whole branch as well

* Move config into own path and add test and main nets

* Update config for timeouts

* Convert to yaml
2018-03-15 21:45:37 +01:00