/
miner.go
138 lines (117 loc) · 3.49 KB
/
miner.go
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package client
import (
"bytes"
"encoding/hex"
"encoding/json"
"fmt"
j "github.com/Qitmeer/qng/core/json"
"github.com/Qitmeer/qng/core/types"
"github.com/Qitmeer/qng/core/types/pow"
"github.com/Qitmeer/qng/rpc/client/cmds"
"strings"
)
type FutureGetBlockTemplateResult chan *response
func (r FutureGetBlockTemplateResult) Receive() (*j.GetBlockTemplateResult, error) {
res, err := receiveFuture(r)
if err != nil {
return nil, err
}
var template j.GetBlockTemplateResult
err = json.Unmarshal(res, &template)
if err != nil {
return nil, err
}
return &template, nil
}
func (c *Client) GetBlockTemplateAsync(capabilities []string, powType byte) FutureGetBlockTemplateResult {
cmd := cmds.NewGetBlockTemplateCmd(capabilities, powType)
return c.sendCmd(cmd)
}
func (c *Client) GetBlockTemplate(capabilities []string, powType byte) (*j.GetBlockTemplateResult, error) {
return c.GetBlockTemplateAsync(capabilities, powType).Receive()
}
type FutureSubmitBlockResult chan *response
func (r FutureSubmitBlockResult) Receive() (string, error) {
res, err := receiveFuture(r)
if err != nil {
return "", err
}
var result string
err = json.Unmarshal(res, &result)
if err != nil {
return "", err
}
return result, nil
}
func (c *Client) SubmitBlockAsync(hexBlock string) FutureSubmitBlockResult {
cmd := cmds.NewSubmitBlockCmd(hexBlock)
return c.sendCmd(cmd)
}
func (c *Client) SubmitBlock(hexBlock string) (string, error) {
return c.SubmitBlockAsync(hexBlock).Receive()
}
type FutureGenerateCmdResult chan *response
func (r FutureGenerateCmdResult) Receive() ([]string, error) {
res, err := receiveFuture(r)
if err != nil {
return nil, err
}
var result []string
err = json.Unmarshal(res, &result)
if err != nil {
return nil, err
}
return result, nil
}
func (c *Client) GenerateAsync(numBlocks uint32, powType pow.PowType) FutureGenerateCmdResult {
cmd := cmds.NewGenerateCmd(numBlocks, powType)
return c.sendCmd(cmd)
}
func (c *Client) Generate(numBlocks uint32, powType pow.PowType) ([]string, error) {
return c.GenerateAsync(numBlocks, powType).Receive()
}
type FutureGetRemoteGBTCmdResult chan *response
func (r FutureGetRemoteGBTCmdResult) Receive() (*types.BlockHeader, error) {
res, err := receiveFuture(r)
if err != nil {
return nil, err
}
serialized, err := hex.DecodeString(strings.ReplaceAll(string(res), `"`, ""))
if err != nil {
fmt.Println(err.Error(), len(string(res)), string(res))
return nil, fmt.Errorf(err.Error())
}
var header types.BlockHeader
err = header.Deserialize(bytes.NewReader(serialized))
if err != nil {
return nil, err
}
return &header, nil
}
func (c *Client) GetRemoteGBTAsync(powType pow.PowType) FutureGetRemoteGBTCmdResult {
cmd := cmds.NewGetRemoteGBTCmd(powType)
return c.sendCmd(cmd)
}
func (c *Client) GetRemoteGBT(powType pow.PowType) (*types.BlockHeader, error) {
return c.GetRemoteGBTAsync(powType).Receive()
}
type FutureSubmitBlockHeaderResult chan *response
func (r FutureSubmitBlockHeaderResult) Receive() (*j.SubmitBlockResult, error) {
res, err := receiveFuture(r)
if err != nil {
return nil, err
}
var result j.SubmitBlockResult
err = json.Unmarshal(res, &result)
if err != nil {
return nil, err
}
return &result, nil
}
func (c *Client) SubmitBlockHeaderAsync(header *types.BlockHeader) FutureSubmitBlockHeaderResult {
cmd := cmds.NewSubmitBlockHeaderCmd(header)
return c.sendCmd(cmd)
}
func (c *Client) SubmitBlockHeader(header *types.BlockHeader) (*j.SubmitBlockResult, error) {
return c.SubmitBlockHeaderAsync(header).Receive()
}