292051d8df
All of these places deal strictly with the chain and shouldn't ever be bothered with mempool. It also fixes a deadlock on reverification of non-standard tx: 1 @ 0x42f62f 0x43fbe9 0x43fbbf 0x43f95d 0x967059 0x966f66 0x972c7c 0x974e13 0x97a5d9 0x97bdf0 0x976147 0x966cc0 0x970f70 0x96c8cb 0x9ba858 0x45ca51 0x43f95c sync.runtime_SemacquireMutex+0x3c /usr/local/go/src/runtime/sema.go:71 0x967058 sync.(*RWMutex).RLock+0x128 /usr/local/go/src/sync/rwmutex.go:50 0x966f65 github.com/CityOfZion/neo-go/pkg/core/mempool.(*Pool).TryGetValue+0x35 /go/src/github.com/CityOfZion/neo-go/pkg/core/mempool/mem_pool.go:229 0x972c7b github.com/CityOfZion/neo-go/pkg/core.(*Blockchain).GetTransaction+0x4b /go/src/github.com/CityOfZion/neo-go/pkg/core/blockchain.go:782 0x974e12 github.com/CityOfZion/neo-go/pkg/core.(*Blockchain).References+0x132 /go/src/github.com/CityOfZion/neo-go/pkg/core/blockchain.go:944 0x97a5d8 github.com/CityOfZion/neo-go/pkg/core.(*Blockchain).GetScriptHashesForVerifying+0x58 /go/src/github.com/CityOfZion/neo-go/pkg/core/blockchain.go:1410 0x97bdef github.com/CityOfZion/neo-go/pkg/core.(*Blockchain).verifyTxWitnesses+0x4f /go/src/github.com/CityOfZion/neo-go/pkg/core/blockchain.go:1545 0x976146 github.com/CityOfZion/neo-go/pkg/core.(*Blockchain).isTxStillRelevant+0x216 /go/src/github.com/CityOfZion/neo-go/pkg/core/blockchain.go:1067 0x966cbf github.com/CityOfZion/neo-go/pkg/core/mempool.(*Pool).RemoveStale+0xff /go/src/github.com/CityOfZion/neo-go/pkg/core/mempool/mem_pool.go:208 0x970f6f github.com/CityOfZion/neo-go/pkg/core.(*Blockchain).storeBlock+0x2ecf /go/src/github.com/CityOfZion/neo-go/pkg/core/blockchain.go:614 0x96c8ca github.com/CityOfZion/neo-go/pkg/core.(*Blockchain).AddBlock+0xea /go/src/github.com/CityOfZion/neo-go/pkg/core/blockchain.go:308 0x9ba857 github.com/CityOfZion/neo-go/pkg/network.(*blockQueue).run+0x157 /go/src/github.com/CityOfZion/neo-go/pkg/network/blockqueue.go:48 |
||
|---|---|---|
| .circleci | ||
| .docker | ||
| .github | ||
| cli | ||
| config | ||
| docs | ||
| examples | ||
| integration | ||
| pkg | ||
| .dockerignore | ||
| .gitignore | ||
| .gitmodules | ||
| .travis.yml | ||
| CHANGELOG.md | ||
| CONTRIBUTING.md | ||
| Dockerfile | ||
| go.mod | ||
| go.sum | ||
| LICENSE.md | ||
| Makefile | ||
| neo-go.service.template | ||
| README.md | ||
| ROADMAP.md | ||
Go Node and SDK for the NEO blockchain.
Overview
This project aims to be a full port of the original C# NEO project. A complete toolkit for the NEO blockchain, including:
Getting started
Installation
Go: 1.12+
Install dependencies.
neo-go uses GoModules as dependency manager:
make deps
How to setup a node
Docker
Each tagged build is built to docker hub and the :latest tag pointing at the latest tagged build.
By default the CMD is set to run a node on testnet, so to do this simply run:
docker run -d --name neo-go -p 20332:20332 -p 20333:20333 cityofzion/neo-go
Which will start a node on testnet and expose the nodes port 20333 and 20332 for the JSON-RPC server.
Building
Build the neo-go CLI:
make build
Quick start a NEO node on the private network. This requires the neo-privatenet Docker image running on your machine.
make run
To run the binary directly:
./bin/neo-go node
By default the node will run on the private network, to change his:
./bin/neo-go node --mainnet
Available network flags:
--mainnet, -m--privnet, -p--testnet, -t
#Developer notes Nodes have such features as Prometheus and Pprof in order to have additional information about them for debugging.
How to configure Prometheus or Pprof:
In config/protocol.*.yml there is
Prometheus:
Enabled: true
Port: 2112
where you can switch on/off and define port. Prometheus is enabled and Pprof is disabled by default.
Contributing
Feel free to contribute to this project after reading the contributing guidelines.
Before starting to work on a certain topic, create an new issue first, describing the feature/topic you are going to implement.
Contact
- @roman-khimov on GitHub
- @volekerb on Github
- Reach out to us on the NEO Discord channel
License
- Open-source MIT