// pushGetEntryDataMsg takes the passed EBlock
// and return all the corresponding EBEntries
func (p *peer) pushGetEntryDataMsg(eblock *common.EBlock) {
binary, _ := eblock.MarshalBinary()
commonHash := common.Sha(binary)
hash, _ := wire.NewShaHash(commonHash.Bytes())
iv := wire.NewInvVect(wire.InvTypeFactomEntry, hash)
gdmsg := wire.NewMsgGetEntryData()
gdmsg.AddInvVect(iv)
if len(gdmsg.InvList) > 0 {
p.QueueMessage(gdmsg, nil)
}
}
func exportEBlock(block *common.EBlock) {
if block == nil || procLog.Level() < factomlog.Info {
return
}
data, err := block.MarshalBinary()
if err != nil {
panic(err)
}
strChainID := block.Header.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.%09d.block", block.Header.EBSequence, block.Header.DBHeight), data, 0777)
if err != nil {
panic(err)
}
}
func (db *LevelDb) ProcessEBlockMultiBatch(eblock *common.EBlock) error {
if eblock == nil {
return nil
}
if db.lbatch == nil {
return fmt.Errorf("db.lbatch == nil")
}
if len(eblock.Body.EBEntries) < 1 {
return errors.New("Empty eblock!")
}
binaryEblock, err := eblock.MarshalBinary()
if err != nil {
return err
}
// Insert the binary entry block
var key []byte = []byte{byte(TBL_EB)}
hash, err := eblock.Hash()
if err != nil {
return err
}
key = append(key, hash.Bytes()...)
db.lbatch.Put(key, binaryEblock)
// Insert the entry block merkle root cross reference
key = []byte{byte(TBL_EB_MR)}
keyMR, err := eblock.KeyMR()
if err != nil {
return err
}
key = append(key, keyMR.Bytes()...)
eBlockHash, err := eblock.Hash()
if err != nil {
return err
}
binaryEBHash, err := eBlockHash.MarshalBinary()
if err != nil {
return err
}
db.lbatch.Put(key, binaryEBHash)
// Insert the entry block number cross reference
key = []byte{byte(TBL_EB_CHAIN_NUM)}
key = append(key, eblock.Header.ChainID.Bytes()...)
bytes := make([]byte, 4)
binary.BigEndian.PutUint32(bytes, eblock.Header.EBSequence)
key = append(key, bytes...)
db.lbatch.Put(key, binaryEBHash)
// Update the chain head reference
key = []byte{byte(TBL_CHAIN_HEAD)}
key = append(key, eblock.Header.ChainID.Bytes()...)
keyMR, err = eblock.KeyMR()
if err != nil {
return err
}
db.lbatch.Put(key, keyMR.Bytes())
return nil
}
