func exportFctChain(chain *common.FctChain) {
if procLog.Level() < factomlog.Info {
return
}
// get all aBlocks from db
FBlocks, _ := db.FetchAllFBlocks()
sort.Sort(util.ByFBlockIDAccending(FBlocks))
for _, block := range FBlocks {
data, err := block.MarshalBinary()
if err != nil {
panic(err)
}
strChainID := chain.ChainID.String()
if fileNotExists(dataStorePath + strChainID) {
err := os.MkdirAll(dataStorePath+strChainID, 0777)
if err == nil {
procLog.Info("Created directory " + dataStorePath + strChainID)
} else {
procLog.Error(err)
}
}
err = ioutil.WriteFile(fmt.Sprintf(dataStorePath+strChainID+"/store.%09d.block", block.GetDBHeight()), data, 0777)
if err != nil {
panic(err)
}
}
}
// Initialize Factoid Block Chain from database
func initFctChain() {
//Initialize the Admin Chain ID
fchain = new(common.FctChain)
fchain.ChainID = new(common.Hash)
fchain.ChainID.SetBytes(fct.FACTOID_CHAINID)
// get all aBlocks from db
fBlocks, _ := db.FetchAllFBlocks()
sort.Sort(util.ByFBlockIDAccending(fBlocks))
// double check the block ids
for i := 0; i < len(fBlocks); i = i + 1 {
if uint32(i) != fBlocks[i].GetDBHeight() {
panic(errors.New("BlockID does not equal index for chain:" +
fchain.ChainID.String() + " block:" +
fmt.Sprintf("%v", fBlocks[i].GetDBHeight())))
} else {
FactoshisPerCredit = fBlocks[i].GetExchRate()
common.FactoidState.SetFactoshisPerEC(FactoshisPerCredit)
// initialize the FactoidState in sequence
err := common.FactoidState.AddTransactionBlock(fBlocks[i])
if err != nil {
panic("Failed to rebuild factoid state: " + err.Error())
}
}
}
//Create an empty block and append to the chain
if len(fBlocks) == 0 || dchain.NextDBHeight == 0 {
common.FactoidState.SetFactoshisPerEC(FactoshisPerCredit)
fchain.NextBlockHeight = 0
// func GetGenesisFBlock(ftime uint64, ExRate uint64, addressCnt int, Factoids uint64 ) IFBlock {
//fchain.NextBlock = block.GetGenesisFBlock(0, FactoshisPerCredit, 10, 200000000000)
fchain.NextBlock = block.GetGenesisFBlock()
fmt.Println(fchain.NextBlock)
gb := fchain.NextBlock
// If a client, this block is going to get downloaded and added. Don't do it twice.
if nodeMode == common.SERVER_NODE {
err := common.FactoidState.AddTransactionBlock(gb)
if err != nil {
panic(err)
}
}
} else {
fchain.NextBlockHeight = dchain.NextDBHeight
common.FactoidState.ProcessEndOfBlock2(dchain.NextDBHeight)
fchain.NextBlock = common.FactoidState.GetCurrentBlock()
}
exportFctChain(fchain)
}
