mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-26 19:42:23 +00:00
Merge pull request #1843 from nspcc-dev/doc-update
Documentation update and microfixes
This commit is contained in:
Roman Khimov
GitHub
commit
f6e0414707
35 changed files with 517 additions and 204 deletions
5
Makefile
5
Makefile
|
|
@ -19,7 +19,7 @@ IMAGE_REPO=nspccdev/neo-go
|
|||
# All of the targets are phony here because we don't really use make dependency
|
||||
# tracking for files
|
||||
.PHONY: build deps image image-latest image-push image-push-latest check-version clean-cluster push-tag \
|
||||
run run-cluster test vet lint fmt cover
|
||||
test vet lint fmt cover
|
||||
|
||||
build: deps
|
||||
@echo "=> Building binary"
|
||||
|
|
@ -77,9 +77,6 @@ push-tag:
|
|||
git tag ${VERSION}
|
||||
git push origin ${VERSION}
|
||||
|
||||
run: build
|
||||
${BINARY} node -config-path ./config -${NETMODE}
|
||||
|
||||
test:
|
||||
@go test ./... -cover
|
||||
|
||||
|
|
|
|||
82
README.md
82
README.md
|
|
@ -36,60 +36,38 @@ Neo 3 code (0.90.0 being compatible with Neo 3 preview2).
|
|||
|
||||
## Installation
|
||||
|
||||
Go: 1.14+
|
||||
|
||||
Install dependencies.
|
||||
|
||||
`neo-go` uses [GoModules](https://github.com/golang/go/wiki/Modules) as dependency manager:
|
||||
|
||||
```
|
||||
make deps
|
||||
```
|
||||
|
||||
## How to setup a node
|
||||
|
||||
### Docker
|
||||
|
||||
Each tagged build is published to docker hub and the `:latest` tag pointing at the latest tagged master build.
|
||||
|
||||
By default the `CMD` is set to run a node on `privnet`, so to do this simply run:
|
||||
|
||||
```bash
|
||||
docker run -d --name neo-go -p 20332:20332 -p 20331:20331 nspccdev/neo-go
|
||||
```
|
||||
|
||||
Which will start a node on `privnet` and expose the nodes port `20332` and `20331` for the `JSON-RPC` server.
|
||||
|
||||
NeoGo is distributed as a single binary that includes all the functionality
|
||||
provided (but smart contract compiler requires Go compiler to operate). You
|
||||
can grab it from [releases
|
||||
page](https://github.com/nspcc-dev/neo-go/releases), use a Docker image (see
|
||||
[Docker Hub](https://hub.docker.com/r/nspccdev/neo-go) for various releases of
|
||||
NeoGo, `:latest` points to the latest release) or build yourself.
|
||||
|
||||
### Building
|
||||
|
||||
Build the **neo-go** CLI:
|
||||
To build NeoGo you need Go 1.14+ and `make`:
|
||||
|
||||
```
|
||||
make build
|
||||
```
|
||||
|
||||
### Running
|
||||
The resulting binary is `bin/neo-go`.
|
||||
|
||||
Quick start a NEO node on the private network.
|
||||
To build and run the private network image locally, use:
|
||||
```
|
||||
make env_image
|
||||
make env_up
|
||||
```
|
||||
## Running a node
|
||||
|
||||
To start a NEO node on the private network:
|
||||
```
|
||||
make run
|
||||
```
|
||||
A node needs to connect to some network, either local one (usually referred to
|
||||
as `privnet`) or public (like `mainnet` or `testnet`). Network configuration
|
||||
is stored in a file and NeoGo allows you to store multiple files in one
|
||||
directory (`./config` by default) and easily switch between them using network
|
||||
flags.
|
||||
|
||||
To run the binary directly:
|
||||
To start Neo node on private network use:
|
||||
|
||||
```
|
||||
./bin/neo-go node
|
||||
```
|
||||
|
||||
By default the node will run on the private network, to change this:
|
||||
Or specify a different network with appropriate flag like this:
|
||||
|
||||
```
|
||||
./bin/neo-go node --mainnet
|
||||
|
|
@ -100,7 +78,18 @@ Available network flags:
|
|||
- `--privnet, -p`
|
||||
- `--testnet, -t`
|
||||
|
||||
#### Importing mainnet/testnet dump files
|
||||
### Docker
|
||||
|
||||
By default the `CMD` is set to run a node on `privnet`, so to do this simply run:
|
||||
|
||||
```bash
|
||||
docker run -d --name neo-go -p 20332:20332 -p 20331:20331 nspccdev/neo-go
|
||||
```
|
||||
|
||||
Which will start a node on `privnet` and expose node's ports `20332` (P2P
|
||||
protocol) and `20331` (JSON-RPC server).
|
||||
|
||||
### Importing mainnet/testnet dump files
|
||||
|
||||
If you want to jump-start your mainnet or testnet node with [chain archives
|
||||
provided by NGD](https://sync.ngd.network/) follow these instructions (when
|
||||
|
|
@ -114,6 +103,10 @@ $ ./bin/neo-go db restore -m -i chain.acc # for testnet use '-t' flag instead of
|
|||
The process differs from the C# node in that block importing is a separate
|
||||
mode, after it ends the node can be started normally.
|
||||
|
||||
## Running a private network
|
||||
|
||||
Refer to [consensus node documentation](docs/consensus.md).
|
||||
|
||||
## Smart contract development
|
||||
|
||||
Please refer to [neo-go smart contract development
|
||||
|
|
@ -123,6 +116,17 @@ and private network. For details on how Go code is translated to Neo VM
|
|||
bytecode and what you can and can not do in smart contract please refer to the
|
||||
[compiler documentation](docs/compiler.md).
|
||||
|
||||
## Wallets
|
||||
|
||||
NeoGo differs substantially from C# implementation in its approach to
|
||||
wallets. NeoGo wallet is just a
|
||||
[NEP-6](https://github.com/neo-project/proposals/blob/68398d28b6932b8dd2b377d5d51bca7b0442f532/nep-6.mediawiki)
|
||||
file that is used by CLI commands to sign various things. There is no database
|
||||
behind it, the blockchain is the database and CLI commands use RPC to query
|
||||
data from it. At the same time it's not required to open the wallet on RPC
|
||||
node to perform various actions (unless your node is providing some service
|
||||
for the network like consensus or oracle nodes).
|
||||
|
||||
# Developer notes
|
||||
Nodes have such features as [Prometheus](https://prometheus.io/docs/guides/go-application) and
|
||||
[Pprof](https://golang.org/pkg/net/http/pprof/) in order to have additional information about them for debugging.
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
ProtocolConfiguration:
|
||||
Magic: 894448462
|
||||
Magic: 1951352142
|
||||
MaxTraceableBlocks: 2102400
|
||||
SecondsPerBlock: 15
|
||||
MemPoolSize: 50000
|
||||
|
|
|
|||
421
docs/cli.md
421
docs/cli.md
|
|
@ -1,183 +1,348 @@
|
|||
# NEO-GO client
|
||||
# NeoGo CLI interface
|
||||
|
||||
The Neo-Go client is used to run node, create/compile/deploy/invoke/debug smart contracts, run vm and operate with the wallet.
|
||||
NeoGo CLI provides all functionality from one binary, so it's used to run
|
||||
node, create/compile/deploy/invoke/debug smart contracts, run vm and operate
|
||||
with the wallet. The standard setup assumes that you're running a node as a
|
||||
separate process and it doesn't provide any CLI of its own, instead it just
|
||||
makes RPC interface available for you. To perform any actions you invoke NeoGo
|
||||
as a client that connects to this RPC node and does things you want it to do
|
||||
(like transferring some NEP-17 asset).
|
||||
|
||||
All CLI commands have corresponding help messages, use `--help` option to get
|
||||
them, for example:
|
||||
```
|
||||
./bin/neo-go db --help
|
||||
```
|
||||
|
||||
## Running node
|
||||
|
||||
To start Neo Go node locally it's required to run
|
||||
[neo-privatenet](https://hub.docker.com/r/cityofzion/neo-privatenet/) Docker image on your machine.
|
||||
Use `node` command to run a NeoGo node, it will be configured using a YAML
|
||||
file that contains network parameters as well as node settings.
|
||||
|
||||
To run node you can use
|
||||
```
|
||||
make run
|
||||
```
|
||||
### Configuration
|
||||
|
||||
or run the binary directly:
|
||||
All config files are located in `./config` and they are differentiated according to the network type:
|
||||
- `protocol.mainnet.yml` belongs to `--mainnet` network mode (`-m` short option)
|
||||
- `protocol.privnet.yml` belongs to `--privnet` network mode (`-p` short
|
||||
option) and is used by default
|
||||
- `protocol.testnet.yml` belongs to `--testnet` network mode (`-t` short option)
|
||||
- `protocol.unit_testnet.yml` is used by unit tests
|
||||
|
||||
If you want to use some non-default configuration directory path, specify
|
||||
`--config-path` flag:
|
||||
|
||||
`./bin/neo-go node --config-path /user/yourConfigPath`
|
||||
|
||||
The file loaded is chosen automatically depending on network mode flag.
|
||||
|
||||
### Starting a node
|
||||
|
||||
To start Neo node on private network use:
|
||||
|
||||
```
|
||||
./bin/neo-go node
|
||||
```
|
||||
|
||||
By default the node will run on the `private network`, to change this use additional network flag:
|
||||
Or specify a different network with appropriate flag like this:
|
||||
|
||||
```
|
||||
./bin/neo-go node --mainnet
|
||||
```
|
||||
|
||||
#### Available network flags
|
||||
- `--mainnet, -m`
|
||||
- `--privnet, -p`
|
||||
- `--testnet, -t`
|
||||
By default the node will run in foreground using current standard output for
|
||||
logging.
|
||||
|
||||
#### Configuration path
|
||||
### DB import/exports
|
||||
|
||||
If you want to use some specific configuration path you have to use `--config-path` flag
|
||||
Node operates using some database as a backend to store blockchain data. NeoGo
|
||||
allows to dump chain into file from the database (when node is stopped) or to
|
||||
import blocks from file into the database (also when node is stopped). Use
|
||||
`db` command for that.
|
||||
|
||||
`./bin/neo-go node --config-path /user/yourConfigPath`
|
||||
## Smart contracts
|
||||
|
||||
## Configuration
|
||||
Use `contract` command to create/compile/deploy/invoke/debug smart contracts,
|
||||
see [compiler documentation](compiler.md).
|
||||
|
||||
All config files are located in `./config` and they are differentiated according to the network type:
|
||||
- `protocol.mainnet.yml` belongs to `--mainnet` network mode
|
||||
- `protocol.privnet.yml` belongs to `--privnet` network mode and used be default
|
||||
- `protocol.testnet.yml` belongs to `--testnet` network mode
|
||||
- `protocol.unit_testnet.yml` used by unit tests
|
||||
## Wallet operations
|
||||
|
||||
Those files are automatically loaded, corresponding the provided `netmode` flag.
|
||||
Example of such configuration:
|
||||
```yaml
|
||||
ProtocolConfiguration:
|
||||
Magic: 56753
|
||||
StandbyValidators:
|
||||
- 02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2
|
||||
- 02103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e
|
||||
- 03d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee699
|
||||
- 02a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd62
|
||||
SeedList:
|
||||
- 127.0.0.1:20333
|
||||
- 127.0.0.1:20334
|
||||
- 127.0.0.1:20335
|
||||
- 127.0.0.1:20336
|
||||
`wallet` command provides interface for all operations requiring a wallet
|
||||
(except contract deployment and invocations that are done via `contract
|
||||
deploy` and `contract invokefunction`). Wallet management (creating wallet,
|
||||
adding addresses/keys to it) is available there as well as wallet-related
|
||||
functions like NEP-17 transfers, NEO votes, multi-signature signing and other
|
||||
things.
|
||||
|
||||
ApplicationConfiguration:
|
||||
DataDirectoryPath: "./chains/privnet"
|
||||
RPCPort: 20332
|
||||
NodePort: 20333
|
||||
Relay: true
|
||||
DialTimeout: 3
|
||||
ProtoTickInterval: 2
|
||||
MaxPeers: 50
|
||||
### Wallet management
|
||||
|
||||
#### Create wallet
|
||||
|
||||
Use `wallet init` command to create new wallet:
|
||||
```
|
||||
#### Node debug mode
|
||||
./bin/neo-go wallet init -w wallet.nep6
|
||||
|
||||
There is a debug mode available by additional flag: `--debug, -d`
|
||||
{
|
||||
"version": "3.0",
|
||||
"accounts": [],
|
||||
"scrypt": {
|
||||
"n": 16384,
|
||||
"r": 8,
|
||||
"p": 8
|
||||
},
|
||||
"extra": {
|
||||
"Tokens": null
|
||||
}
|
||||
}
|
||||
|
||||
## Smart contract create/compile/deploy/invoke/debug
|
||||
|
||||
### Create
|
||||
|
||||
In order to create new smart contract:
|
||||
`./bin/neo-go contract init -n TestContract`
|
||||
|
||||
where
|
||||
`init` used to initialize new contract and `--name, -n` - to specify contract name.
|
||||
|
||||
It will run wizard with a few questions:
|
||||
```
|
||||
Author: TestAuthor
|
||||
Email: test@gmail.com
|
||||
Version: 1
|
||||
Project name: Test
|
||||
Description: desc
|
||||
Successfully initialized smart contract [TestContract]
|
||||
wallet successfully created, file location is wallet.nep6
|
||||
```
|
||||
|
||||
After that you will have a package with `TestContract` name and it will include
|
||||
- `main.go` smart contract file
|
||||
- `neo-go.yml` project section containing information about the contact
|
||||
|
||||
In case you don't want to provide details use `--skip-details, -skip`.
|
||||
|
||||
### Compile
|
||||
|
||||
where "wallet.nep6" is a wallet file name. This wallet will be empty, to
|
||||
generate a new key pair and add an account for it use `-a` option:
|
||||
```
|
||||
./bin/neo-go contract compile -i mycontract.go
|
||||
./bin/neo-go wallet init -w wallet.nep6 -a
|
||||
Enter the name of the account > Name
|
||||
Enter passphrase >
|
||||
Confirm passphrase >
|
||||
|
||||
{
|
||||
"version": "3.0",
|
||||
"accounts": [
|
||||
{
|
||||
"address": "NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E",
|
||||
"key": "6PYL2UrC11nWFJWSLiqsPKCNm9u4zr4ttX1ZbV9f2fLDqXsePioVxEsYdg",
|
||||
"label": "Name",
|
||||
"contract": {
|
||||
"script": "DCEDzs1j19gSDDsZTDsogN1Kr+FHXFfkDIUoctcwVhUlgUBBdHR2qg==",
|
||||
"parameters": [
|
||||
{
|
||||
"name": "parameter0",
|
||||
"type": "Signature"
|
||||
}
|
||||
],
|
||||
"deployed": false
|
||||
},
|
||||
"lock": false,
|
||||
"isdefault": false
|
||||
}
|
||||
],
|
||||
"scrypt": {
|
||||
"n": 16384,
|
||||
"r": 8,
|
||||
"p": 8
|
||||
},
|
||||
"extra": {
|
||||
"Tokens": null
|
||||
}
|
||||
}
|
||||
|
||||
wallet successfully created, file location is wallet.nep6
|
||||
```
|
||||
|
||||
By default the output filename will be the name of your `.go` file with the `.nef` extension, the file will be located
|
||||
in the same directory where you called the command from. If you want another location for your compiled contract:
|
||||
|
||||
or use `wallet create` command to create new account in existing wallet:
|
||||
```
|
||||
./bin/neo-go contract compile -i mycontract.go --out /Users/foo/bar/contract.nef
|
||||
./bin/neo-go wallet create -w wallet.nep6
|
||||
Enter the name of the account > Joe Random
|
||||
Enter passphrase >
|
||||
Confirm passphrase >
|
||||
```
|
||||
|
||||
### Deploy
|
||||
//Not implemented yet
|
||||
|
||||
### Invoke
|
||||
//Implemented in test mode. It means that it won't affect the blockchain
|
||||
#### Convert Neo Legacy wallets to Neo N3
|
||||
|
||||
Use `wallet convert` to update addresses in NEP-6 wallets used with Neo
|
||||
Legacy. New wallet is specified in `-o` option, it will have the same keys
|
||||
with Neo N3 addresses.
|
||||
```
|
||||
./bin/neo-go contract testinvoke -i mycontract.nef
|
||||
./bin/neo-go wallet convert -w old.nep6 -o new.nep6
|
||||
```
|
||||
|
||||
### Debug
|
||||
You can dump the opcodes generated by the compiler with the following command:
|
||||
|
||||
#### Check wallet contents
|
||||
`wallet dump` can be used to see wallet contents in more user-friendly way,
|
||||
its output is the same NEP-6 JSON, but better formatted. You can also decrypt
|
||||
keys at the same time with `-d` option (you'll be prompted for password):
|
||||
```
|
||||
./bin/neo-go contract inspect -i mycontract.go
|
||||
./bin/neo-go wallet dump -w wallet.nep6 -d
|
||||
Enter wallet password >
|
||||
|
||||
{
|
||||
"version": "3.0",
|
||||
"accounts": [
|
||||
{
|
||||
"address": "NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E",
|
||||
"key": "6PYL2UrC11nWFJWSLiqsPKCNm9u4zr4ttX1ZbV9f2fLDqXsePioVxEsYdg",
|
||||
"label": "Name",
|
||||
"contract": {
|
||||
"script": "DCEDzs1j19gSDDsZTDsogN1Kr+FHXFfkDIUoctcwVhUlgUBBdHR2qg==",
|
||||
"parameters": [
|
||||
{
|
||||
"name": "parameter0",
|
||||
"type": "Signature"
|
||||
}
|
||||
],
|
||||
"deployed": false
|
||||
},
|
||||
"lock": false,
|
||||
"isdefault": false
|
||||
}
|
||||
],
|
||||
"scrypt": {
|
||||
"n": 16384,
|
||||
"r": 8,
|
||||
"p": 8
|
||||
},
|
||||
"extra": {
|
||||
"Tokens": null
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
This will result in something like this:
|
||||
|
||||
You can also get public keys for addresses stored in your wallet with `wallet
|
||||
dump-keys` command:
|
||||
```
|
||||
INDEX OPCODE DESC
|
||||
0 0x54 PUSH4
|
||||
1 0xc5 NEWARRAY
|
||||
2 0x6b TOALTSTACK
|
||||
3 0x5a PUSH10
|
||||
4 0x6a DUPFROMALTSTACK
|
||||
5 0x0 PUSH0
|
||||
6 0x52 PUSH2
|
||||
7 0x7a ROLL
|
||||
8 0xc4 SETITEM
|
||||
9 0x6a DUPFROMALTSTACK
|
||||
10 0x0 PUSH0
|
||||
11 0xc3 PICKITEM
|
||||
12 0x5a PUSH10
|
||||
13 0xa2 GTE
|
||||
14 0x64 JMPIFNOT
|
||||
15 0x7 7
|
||||
15 0x0 0
|
||||
17 0x51 PUSH1
|
||||
18 0x6c FROMALTSTACK
|
||||
19 0x75 DROP
|
||||
20 0x66 RET
|
||||
21 0x0 PUSH0
|
||||
22 0x6c FROMALTSTACK
|
||||
23 0x75 DROP
|
||||
24 0x66 RET
|
||||
./bin/neo-go wallet dump-keys -w wallet.nep6
|
||||
NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E (simple signature contract):
|
||||
03cecd63d7d8120c3b194c3b2880dd4aafe1475c57e40c852872d7305615258140
|
||||
```
|
||||
|
||||
In depth documentation about the **neo-go** compiler and smart contract examples can be found inside
|
||||
the [compiler package](pkg/compiler).
|
||||
#### Private key export
|
||||
`wallet export` allows you to export private key in NEP-2 encrypted or WIF
|
||||
(unencrypted) form (`-d` flag).
|
||||
```
|
||||
$ ./bin/neo-go wallet export -w wallet.nep6 -d NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E
|
||||
Enter password >
|
||||
KyswN8r48dhsvyQJVy97RWnZmKgYLrXv9mCL81Kb4vAagZiCsePv
|
||||
```
|
||||
|
||||
## VM run
|
||||
To run VM use
|
||||
#### Private key import
|
||||
You can import NEP-2 or WIF private key along with verification contract (if
|
||||
it's non-standard):
|
||||
```
|
||||
./bin/neo-go wallet import --wif KwYgW8gcxj1JWJXhPSu4Fqwzfhp5Yfi42mdYmMa4XqK7NJxXUSK7 -w wallet.nep6
|
||||
Provided WIF was unencrypted. Wallet can contain only encrypted keys.
|
||||
Enter the name of the account > New Account
|
||||
Enter passphrase >
|
||||
Confirm passphrase >
|
||||
```
|
||||
|
||||
#### Special accounts
|
||||
Multisignature accounts can be imported with `wallet import-multisig`, you'll
|
||||
need all public keys and one private key to do that. Then you could sign
|
||||
transactions for this multisignature account with imported key.
|
||||
|
||||
`wallet import-deployed` can be used to create wallet accounts for deployed
|
||||
contracts. They also can have WIF keys associated with them (in case your
|
||||
contract's `verify` method needs some signature).
|
||||
|
||||
### Neo voting
|
||||
`wallet candidate` provides commands to register or unregister a committee
|
||||
(and therefore validator) candidate key:
|
||||
```
|
||||
./bin/neo-go wallet candidate register -a NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E -w wallet.json -r http://localhost:20332
|
||||
```
|
||||
|
||||
You can also vote for candidates if you own NEO:
|
||||
```
|
||||
./bin/neo-go wallet candidate vote -a NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E -w wallet.json -r http://localhost:20332 -c 03cecd63d7d8120c3b194c3b2880dd4aafe1475c57e40c852872d7305615258140
|
||||
```
|
||||
|
||||
### NEP-17 token functions
|
||||
|
||||
`wallet nep17` contains a set of commands to use for NEP-17 tokens.
|
||||
|
||||
#### Token metadata
|
||||
|
||||
NEP-17 commands are designed to work with any NEP-17 tokens, but NeoGo needs
|
||||
some metadata for these tokens to function properly. Native NEO or GAS are
|
||||
known to NeoGo by default, but other tokens are not. NeoGo can get this
|
||||
metadata from the specified RPC server, but that's an additional request to
|
||||
make, so if you care about command processing delay you can import token
|
||||
metadata into the wallet with `wallet nep17 import` command. It'll be stored
|
||||
in the `extra` section of the wallet.
|
||||
```
|
||||
./bin/neo-go wallet nep17 import -w wallet.nep6 -r http://localhost:20332 -t abcdefc189f30098b0ba6a2eb90b3a925800ffff
|
||||
```
|
||||
|
||||
You can later see what token data you have in your wallet with `wallet nep17
|
||||
info` command and remove tokens you don't need with `wallet nep17 remove`.
|
||||
|
||||
#### Balance
|
||||
Getting balance is easy:
|
||||
```
|
||||
./bin/neo-go wallet nep17 balance -w /etc/neo-go/wallet.json -r http://localhost:20332
|
||||
```
|
||||
|
||||
By default you'll get data for all tokens for the default wallet's
|
||||
address. You can select non-default address with `-a` flag and/or select token
|
||||
with `--token` flag (token hash or name can be used as parameter)
|
||||
|
||||
#### Transfers
|
||||
|
||||
`wallet nep17 transfer` creates a token transfer transaction and pushes it to
|
||||
the RPC server (or saves to file if it needs to be signed by multiple
|
||||
parties). For example, transferring 100 GAS looks like this:
|
||||
|
||||
```
|
||||
./bin/neo-go wallet nep17 transfer -w wallet.nep6 -r http://localhost:20332 --to NjEQfanGEXihz85eTnacQuhqhNnA6LxpLp --from NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E --token GAS --amount 100
|
||||
```
|
||||
|
||||
You can omit `--from` parameter (default wallet's address will be used in this
|
||||
case), you can add `--gas` for extra network fee (raising priority of your
|
||||
transaction). And you can save transaction to file with `--out` instead of
|
||||
sending it to the network if it needs to be signed by multiple parties.
|
||||
|
||||
One `transfer` invocation creates one transaction, but in case you need to do
|
||||
many transfers you can save on network fees by doing multiple token moves with
|
||||
one transaction by using `wallet nep17 multitransfer` command. It can transfer
|
||||
things from one account to many, its syntax differs from `transfer` in that
|
||||
you don't have `--token`, `--to` and `--amount` options, but instead you can
|
||||
specify multiple "token:addr:amount" sets after all other options. The same
|
||||
transfer as above can be done with `multitransfer` by doing this:
|
||||
```
|
||||
./bin/neo-go wallet nep17 multitransfer -w wallet.nep6 -r http://localhost:20332 --from NMe64G6j6nkPZby26JAgpaCNrn1Ee4wW6E GAS:NjEQfanGEXihz85eTnacQuhqhNnA6LxpLp:100
|
||||
```
|
||||
|
||||
#### GAS claims
|
||||
|
||||
While Neo N3 doesn't have any notion of "claim transaction" and has GAS
|
||||
automatically distributed with every NEO transfer for NEO owners you still
|
||||
won't get GAS if you don't do any actions. So the old `wallet claim` command
|
||||
was updated to be an easier way to do NEO "flipping" when you send a
|
||||
transaction that transfers all of your NEO to yourself thereby triggering GAS
|
||||
distribution.
|
||||
|
||||
## Conversion utility
|
||||
|
||||
NeoGo provides conversion utility command to reverse data, convert script
|
||||
hashes to/from address, convert data to/from hexadecimal or base64
|
||||
representation. All of this is done by a single `util convert` command like
|
||||
this:
|
||||
```
|
||||
$ ./bin/neo-go util convert deee79c189f30098b0ba6a2eb90b3a9258a6c7ff
|
||||
BE ScriptHash to Address NgEisvCqr2h8wpRxQb7bVPWUZdbVCY8Uo6
|
||||
LE ScriptHash to Address NjEQfanGEXihz85eTnacQuhqhNnA6LxpLp
|
||||
Hex to String "\xde\xeey\xc1\x89\xf3\x00\x98\xb0\xbaj.\xb9\v:\x92X\xa6\xc7\xff"
|
||||
Hex to Integer -1256651697634605895065630637163547727407485218
|
||||
Swap Endianness ffc7a658923a0bb92e6abab09800f389c179eede
|
||||
Base64 to String "u\xe7\x9e\xef\xd75\xf3\xd7\xf7\xd3O|oF\xda魞o\xdd\x1bݯv\xe7ƺs\xb7\xdf"
|
||||
Base64 to BigInteger -222811771454869584930239486728381018152491835874567723544539443409000587
|
||||
String to Hex 64656565373963313839663330303938623062613661326562393062336139323538613663376666
|
||||
String to Base64 ZGVlZTc5YzE4OWYzMDA5OGIwYmE2YTJlYjkwYjNhOTI1OGE2YzdmZg==
|
||||
```
|
||||
|
||||
## VM CLI
|
||||
There is a VM CLI that you can use to load/analyze/run/step through some code:
|
||||
|
||||
```
|
||||
./bin/neo-go vm
|
||||
```
|
||||
|
||||
For the detailed help use `help` in VM console.
|
||||
There is a small subset of commands:
|
||||
Some basic commands available there:
|
||||
|
||||
- `loadgo` -- loads smart contract `NEO-GO-VM > loadgo TestContract/main.go`
|
||||
- `ops` -- show the opcodes of currently loaded contract
|
||||
- `run` -- executes currently loaded contract
|
||||
|
||||
## Wallet operations
|
||||
|
||||
- `./bin/neo-go wallet init -w newWallet` to create new wallet in the path `newWallet`
|
||||
- `./bin/neo-go wallet dump -w newWallet` to open created wallet in the path `newWallet`
|
||||
- `./bin/neo-go wallet init -w newWallet -a` to create new account
|
||||
Use `help` command to get more detailed information on all possibilities and
|
||||
particular commands. Note that this VM is completely disconnected from the
|
||||
blockchain, so you won't have all interop functionality available for smart
|
||||
contracts (use test invocations via RPC for that).
|
||||
|
|
|
|||
|
|
@ -6,33 +6,32 @@ It uses pure Go dBFT implementation from [nspcc-dev/dbft](https://github.com/nsp
|
|||
## How to start your own privnet with neo-go nodes
|
||||
### Using existing Dockerfile
|
||||
|
||||
neo-go comes with a preconfigured private network setup that consists of four
|
||||
consensus nodes and 6000 blocks to make it more usable out of the box. Nodes
|
||||
are packed into Docker containers with one shared volume for chain data (they
|
||||
don't share actual DB, each node has its own DB in this volume). They use ports
|
||||
20333-20336 for P2P communication and ports 30333-30336 for RPC (Prometheus
|
||||
monitoring is also available at ports 20001-20004).
|
||||
neo-go comes with two preconfigured private network setups, the first one has
|
||||
four consensus nodes and the second one uses single node. Nodes are packed
|
||||
into Docker containers and four-node setup shares a volume for chain data.
|
||||
|
||||
On the first container start they import 6K of blocks from a file, these
|
||||
blocks contain several transactions that transfer all NEO into one address and
|
||||
claim some GAS for it. NEO/GAS owner is:
|
||||
* address: AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y
|
||||
* wif: KxDgvEKzgSBPPfuVfw67oPQBSjidEiqTHURKSDL1R7yGaGYAeYnr
|
||||
Four-node setup uses ports 20333-20336 for P2P communication and ports
|
||||
30333-30336 for RPC (Prometheus monitoring is also available at ports
|
||||
20001-20004). Single-node is on ports 20333/30333/20001 for
|
||||
P2P/RPC/Prometheus.
|
||||
|
||||
and you can use it to make some transactions of your own on this privnet.
|
||||
NeoGo default privnet configuration is made to work with four node consensus,
|
||||
you have to modify it if you're to use single consensus node.
|
||||
|
||||
Basically, this setup is closely resembling the one `neo-local` had for C# nodes
|
||||
before the switch to single-node mode.
|
||||
Node wallets are located in the `.docker/wallets` directory where
|
||||
`wallet1_solo.json` is used for single-node setup and all the other ones for
|
||||
four-node setup.
|
||||
|
||||
#### Prerequisites
|
||||
- `docker`
|
||||
- `docker-compose`
|
||||
- `go` compiler
|
||||
|
||||
#### Instructions
|
||||
You can use existing docker-compose file located in `.docker/docker-compose.yml`:
|
||||
```bash
|
||||
make env_image # build image
|
||||
make env_up # start containers
|
||||
make env_up # start containers, use "make env_single" for single CN
|
||||
```
|
||||
To monitor logs:
|
||||
```bash
|
||||
|
|
|
|||
48
docs/rpc.md
48
docs/rpc.md
|
|
@ -41,31 +41,37 @@ which would yield the response:
|
|||
| `getblockhash` |
|
||||
| `getblockheader` |
|
||||
| `getblockheadercount` |
|
||||
| `getblocksysfee` |
|
||||
| `getcommittee` |
|
||||
| `getconnectioncount` |
|
||||
| `getcontractstate` |
|
||||
| `getnativecontracts` |
|
||||
| `getnep17balances` |
|
||||
| `getnep17transfers` |
|
||||
| `getnextblockvalidators` |
|
||||
| `getpeers` |
|
||||
| `getproof` |
|
||||
| `getrawmempool` |
|
||||
| `getrawtransaction` |
|
||||
| `getstateheight` |
|
||||
| `getstateroot` |
|
||||
| `getstorage` |
|
||||
| `gettransactionheight` |
|
||||
| `getunclaimedgas` |
|
||||
| `getvalidators` |
|
||||
| `getversion` |
|
||||
| `invoke` |
|
||||
| `invokecontractverify` |
|
||||
| `invokefunction` |
|
||||
| `invokescript` |
|
||||
| `sendrawtransaction` |
|
||||
| `submitblock` |
|
||||
| `submitoracleresponse` |
|
||||
| `validateaddress` |
|
||||
| `verifyproof` |
|
||||
|
||||
#### Implementation notices
|
||||
|
||||
##### `invokefunction` and `invoke`
|
||||
##### `invokefunction`
|
||||
|
||||
neo-go's implementation of `invokefunction` and `invoke` does not return `tx`
|
||||
neo-go's implementation of `invokefunction` does not return `tx`
|
||||
field in the answer because that requires signing the transaction with some
|
||||
key in the server which doesn't fit the model of our node-client interactions.
|
||||
Lacking this signature the transaction is almost useless, so there is no point
|
||||
|
|
@ -97,23 +103,35 @@ and we're not accepting issues related to them.
|
|||
|
||||
| Method | Reason |
|
||||
| ------- | ------------|
|
||||
| `claimgas` | Doesn't fit neo-go wallet model, use CLI to do that |
|
||||
| `dumpprivkey` | Shouldn't exist for security reasons, see `claimgas` comment also |
|
||||
| `getbalance` | To be implemented |
|
||||
| `getmetricblocktimestamp` | Not really useful, use other means for node monitoring |
|
||||
| `getnewaddress` | See `claimgas` comment |
|
||||
| `getwalletheight` | Not applicable to neo-go, see `claimgas` comment |
|
||||
| `importprivkey` | Not applicable to neo-go, see `claimgas` comment |
|
||||
| `listaddress` | Not applicable to neo-go, see `claimgas` comment |
|
||||
| `closewallet` | Doesn't fit neo-go wallet model |
|
||||
| `dumpprivkey` | Shouldn't exist for security reasons, see `closewallet` comment also |
|
||||
| `getnewaddress` | See `closewallet` comment, use CLI to do that |
|
||||
| `getwalletbalance` | See `closewallet` comment, use `getnep17balances` for that |
|
||||
| `getwalletunclaimedgas` | See `closewallet` comment, use `getunclaimedgas` for that |
|
||||
| `importprivkey` | Not applicable to neo-go, see `closewallet` comment |
|
||||
| `listaddress` | Not applicable to neo-go, see `closewallet` comment |
|
||||
| `listplugins` | neo-go doesn't have any plugins, so it makes no sense |
|
||||
| `sendfrom` | Not applicable to neo-go, see `claimgas` comment |
|
||||
| `sendmany` | Not applicable to neo-go, see `claimgas` comment |
|
||||
| `openwallet` | Doesn't fit neo-go wallet model |
|
||||
| `sendfrom` | Not applicable to neo-go, see `openwallet` comment |
|
||||
| `sendmany` | Not applicable to neo-go, see `openwallet` comment |
|
||||
| `sendtoaddress` | Not applicable to neo-go, see `claimgas` comment |
|
||||
|
||||
### Extensions
|
||||
|
||||
Some additional extensions are implemented as a part of this RPC server.
|
||||
|
||||
#### `getblocksysfee` call
|
||||
|
||||
This method returns cumulative system fee for all transactions included in a
|
||||
block. It can be removed in future versions, but at the moment you can use it
|
||||
to see how much GAS is burned with particular block (because system fees are
|
||||
burned).
|
||||
|
||||
#### `submitnotaryrequest` call
|
||||
|
||||
This method can be used on P2P Notary enabled networks to submit new notary
|
||||
payloads to be relayed from RPC to P2P.
|
||||
|
||||
#### Limits and paging for getnep17transfers
|
||||
|
||||
`getnep17transfers` RPC call never returns more than 1000 results for one
|
||||
|
|
|
|||
4
pkg/compiler/doc.go
Normal file
4
pkg/compiler/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package compiler implements Go to NEF smart contract compiler.
|
||||
*/
|
||||
package compiler
|
||||
|
|
@ -71,6 +71,7 @@ func TestContractParameterTypes(t *testing.T) {
|
|||
func TestRoleManagementRole(t *testing.T) {
|
||||
require.EqualValues(t, native.RoleOracle, roles.Oracle)
|
||||
require.EqualValues(t, native.RoleStateValidator, roles.StateValidator)
|
||||
require.EqualValues(t, native.RoleNeoFSAlphabet, roles.NeoFSAlphabet)
|
||||
require.EqualValues(t, native.RoleP2PNotary, roles.P2PNotary)
|
||||
}
|
||||
|
||||
|
|
|
|||
4
pkg/config/doc.go
Normal file
4
pkg/config/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package config contains NeoGo node configuration definition.
|
||||
*/
|
||||
package config
|
||||
4
pkg/config/netmode/doc.go
Normal file
4
pkg/config/netmode/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package netmode contains well-known network magic numbers.
|
||||
*/
|
||||
package netmode
|
||||
|
|
@ -6,7 +6,7 @@ const (
|
|||
// MainNet contains magic code used in the NEO main official network.
|
||||
MainNet Magic = 0x004f454e // 5195086
|
||||
// TestNet contains magic code used in the NEO testing network.
|
||||
TestNet Magic = 0x3550334E // 894448462
|
||||
TestNet Magic = 0x744f454e // 1951352142
|
||||
// PrivNet contains magic code usually used for NEO private networks.
|
||||
PrivNet Magic = 56753 // docker privnet
|
||||
// UnitTestNet is a stub magic code used for testing purposes.
|
||||
|
|
|
|||
7
pkg/consensus/doc.go
Normal file
7
pkg/consensus/doc.go
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
/*
|
||||
Package consensus contains Neo consensus node implementation.
|
||||
|
||||
It uses external dBFT library for the core algorithm and basically joins this
|
||||
library with Neo node internals implemented in NeoGo.
|
||||
*/
|
||||
package consensus
|
||||
6
pkg/core/block/doc.go
Normal file
6
pkg/core/block/doc.go
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
/*
|
||||
Package block contains Neo block definition.
|
||||
|
||||
This is one of the core structures of Neo blockchain.
|
||||
*/
|
||||
package block
|
||||
7
pkg/core/interop/doc.go
Normal file
7
pkg/core/interop/doc.go
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
/*
|
||||
Package interop contains implementations of Neo interop functions.
|
||||
|
||||
This is not the package you use from smart contracts, refer to pkg/interop
|
||||
for that.
|
||||
*/
|
||||
package interop
|
||||
4
pkg/core/native/doc.go
Normal file
4
pkg/core/native/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package native contains Neo native contracts.
|
||||
*/
|
||||
package native
|
||||
6
pkg/core/transaction/doc.go
Normal file
6
pkg/core/transaction/doc.go
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
/*
|
||||
Package transaction contains Neo transaction definition.
|
||||
|
||||
This is one of the core structures of Neo blockchain.
|
||||
*/
|
||||
package transaction
|
||||
6
pkg/crypto/doc.go
Normal file
6
pkg/crypto/doc.go
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
/*
|
||||
Package crypto contains implementation of crypto functions used by Neo.
|
||||
|
||||
This package itself just has some useful interfaces.
|
||||
*/
|
||||
package crypto
|
||||
6
pkg/crypto/hash/doc.go
Normal file
6
pkg/crypto/hash/doc.go
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
/*
|
||||
Package hash contains wrappers for Neo hashing algorithms.
|
||||
|
||||
It also implements Merkle tree.
|
||||
*/
|
||||
package hash
|
||||
4
pkg/crypto/keys/doc.go
Normal file
4
pkg/crypto/keys/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package keys wraps public/private keys and implements NEP-2 and WIF.
|
||||
*/
|
||||
package keys
|
||||
4
pkg/encoding/address/doc.go
Normal file
4
pkg/encoding/address/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package address implements conversion of script hash to/from Neo address.
|
||||
*/
|
||||
package address
|
||||
4
pkg/encoding/bigint/doc.go
Normal file
4
pkg/encoding/bigint/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package bigint implements Neo-specific big.Int (de)serialization to/from []byte.
|
||||
*/
|
||||
package bigint
|
||||
4
pkg/encoding/fixedn/doc.go
Normal file
4
pkg/encoding/fixedn/doc.go
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/*
|
||||
Package fixedn implements fixed point integers with arbitrary precision.
|
||||
*/
|
||||
package fixedn
|
||||
|
|
@ -1,3 +1,6 @@
|
|||
/*
|
||||
Package math provides access to useful numeric functions available in Neo VM.
|
||||
*/
|
||||
package math
|
||||
|
||||
import "github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
|
||||
|
|
|
|||
|
|
@ -1,3 +1,7 @@
|
|||
/*
|
||||
Package crypto provides interface to CryptoLib native contract.
|
||||
It implements some cryptographic functions.
|
||||
*/
|
||||
package crypto
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,7 @@
|
|||
/*
|
||||
Package gas provides interface to GasToken native contract.
|
||||
It implements regular NEP-17 functions for GAS token.
|
||||
*/
|
||||
package gas
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,7 @@
|
|||
/*
|
||||
Package ledger provides interface to LedgerContract native contract.
|
||||
It allows to access ledger contents like transactions and blocks.
|
||||
*/
|
||||
package ledger
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,7 @@
|
|||
/*
|
||||
Package management provides interface to ContractManagement native contract.
|
||||
It allows to get/deploy/update contracts as well as get/set deployment fee.
|
||||
*/
|
||||
package management
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,7 @@
|
|||
/*
|
||||
Package nameservice provides interface to NameService native contract.
|
||||
It's a NEP-11 contract implementing a domain name service.
|
||||
*/
|
||||
package nameservice
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,9 @@
|
|||
/*
|
||||
Package neo provides interface to NeoToken native contract.
|
||||
NEO token is special, it's not just a regular NEP-17 contract, it also
|
||||
provides access to chain-specific settings and implements commmittee
|
||||
voting system.
|
||||
*/
|
||||
package neo
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,8 @@
|
|||
/*
|
||||
Package notary provides interface to Notary native contract.
|
||||
This contract is a NeoGo extension and is not available on regular Neo
|
||||
networks. To use it you need to have this extension enabled on the network.
|
||||
*/
|
||||
package notary
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,8 @@
|
|||
/*
|
||||
Package oracle provides interface to OracleContract native contract.
|
||||
Oracles allow you to get external (non-blockchain) data using HTTPS or NeoFS
|
||||
protocols.
|
||||
*/
|
||||
package oracle
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,7 @@
|
|||
/*
|
||||
Package policy provides interface to PolicyContract native contract.
|
||||
This contract holds various network-wide settings.
|
||||
*/
|
||||
package policy
|
||||
|
||||
import (
|
||||
|
|
|
|||
|
|
@ -1,3 +1,8 @@
|
|||
/*
|
||||
Package roles provides interface to RoleManagement native contract.
|
||||
Role management contract is used by committee to designate some nodes as
|
||||
providing some service on the network.
|
||||
*/
|
||||
package roles
|
||||
|
||||
import (
|
||||
|
|
@ -15,7 +20,9 @@ type Role byte
|
|||
const (
|
||||
StateValidator Role = 4
|
||||
Oracle Role = 8
|
||||
P2PNotary Role = 128
|
||||
NeoFSAlphabet Role = 16
|
||||
// P2PNotary is an extension of Neo protocol available on specifically configured NeoGo networks.
|
||||
P2PNotary Role = 128
|
||||
)
|
||||
|
||||
// GetDesignatedByRole represents `getDesignatedByRole` method of RoleManagement native contract.
|
||||
|
|
|
|||
|
|
@ -1,3 +1,7 @@
|
|||
/*
|
||||
Package std provides interface to StdLib native contract.
|
||||
It implements various useful conversion functions.
|
||||
*/
|
||||
package std
|
||||
|
||||
import (
|
||||
|
|
|
|||
5
pkg/interop/neogointernal/doc.go
Normal file
5
pkg/interop/neogointernal/doc.go
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
/*
|
||||
Package neogointernal contains definitions of compiler intrinsics.
|
||||
It's not intended to be used directly by smart contracts.
|
||||
*/
|
||||
package neogointernal
|
||||
Loading…
Reference in a new issue