github.com/turingchain2020/turingchain@v1.1.21/executor/plugin_stat.go (about)

     1  // Copyright Turing Corp. 2018 All Rights Reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package executor
     6  
     7  import (
     8  	"github.com/turingchain2020/turingchain/types"
     9  )
    10  
    11  func init() {
    12  	RegisterPlugin("stat", &statPlugin{})
    13  }
    14  
    15  type statPlugin struct {
    16  	pluginBase
    17  }
    18  
    19  func (p *statPlugin) CheckEnable(executor *executor, enable bool) (kvs []*types.KeyValue, ok bool, err error) {
    20  	kvs, ok, err = p.checkFlag(executor, types.StatisticFlag(), enable)
    21  	if err == types.ErrDBFlag {
    22  		panic("stat config is enable, it must be synchronized from 0 height ")
    23  	}
    24  	return kvs, ok, err
    25  }
    26  
    27  func (p *statPlugin) ExecLocal(executor *executor, data *types.BlockDetail) ([]*types.KeyValue, error) {
    28  	return countInfo(executor, data)
    29  }
    30  
    31  func (p *statPlugin) ExecDelLocal(executor *executor, data *types.BlockDetail) ([]*types.KeyValue, error) {
    32  	return delCountInfo(executor, data)
    33  }
    34  
    35  func countInfo(ex *executor, b *types.BlockDetail) ([]*types.KeyValue, error) {
    36  	var kvset types.LocalDBSet
    37  	//保存挖矿统计数据
    38  	ticketkv, err := countTicket(ex, b)
    39  	if err != nil {
    40  		return nil, err
    41  	}
    42  	if ticketkv == nil {
    43  		return nil, nil
    44  	}
    45  	kvset.KV = ticketkv.KV
    46  	return kvset.KV, nil
    47  }
    48  
    49  func delCountInfo(ex *executor, b *types.BlockDetail) ([]*types.KeyValue, error) {
    50  	var kvset types.LocalDBSet
    51  	//删除挖矿统计数据
    52  	ticketkv, err := delCountTicket(ex, b)
    53  	if err != nil {
    54  		return nil, err
    55  	}
    56  	if ticketkv == nil {
    57  		return nil, nil
    58  	}
    59  	kvset.KV = ticketkv.KV
    60  	return kvset.KV, nil
    61  }
    62  
    63  //这两个功能需要重构到 ticket 里面去。
    64  //有些功能需要开启选项，才会启用功能。并且功能必须从0开始
    65  func countTicket(ex *executor, b *types.BlockDetail) (*types.LocalDBSet, error) {
    66  	return nil, nil
    67  }
    68  
    69  func delCountTicket(ex *executor, b *types.BlockDetail) (*types.LocalDBSet, error) {
    70  	return nil, nil
    71  }