simulation/app.go


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// Copyright 2018 The dexon-consensus-core Authors
// This file is part of the dexon-consensus-core library.
//
// The dexon-consensus-core library is free software: you can redistribute it
// and/or modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
//
// The dexon-consensus-core library is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
// General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the dexon-consensus-core library. If not, see
// <http://www.gnu.org/licenses/>.

package simulation

import (
    "fmt"

    "github.com/dexon-foundation/dexon-consensus-core/core/types"
)

// SimApp is an DEXON app for simulation.
type SimApp struct {
    ValidatorID types.ValidatorID
    Outputs     []*types.Block
    Early       bool
}

// NewSimApp returns point to a new instance of SimApp.
func NewSimApp(id types.ValidatorID) *SimApp {
    return &SimApp{
        ValidatorID: id,
    }
}

// ValidateBlock validates a given block.
func (a *SimApp) ValidateBlock(b *types.Block) bool {
    return true
}

// Deliver is called when blocks are delivered by the total ordering algorithm.
func (a *SimApp) Deliver(blocks []*types.Block, early bool) {
    a.Outputs = blocks
    a.Early = early
    fmt.Println("OUTPUT", a.ValidatorID, a.Early, a.Outputs)
}