// FetchAllABlocks gets all of the admin blocks
func (db *LevelDb) FetchAllABlocks() (aBlocks []common.AdminBlock, err error) {
db.dbLock.RLock()
defer db.dbLock.RUnlock()
var fromkey = []byte{byte(TBL_AB)} // Table Name (1 bytes) // Timestamp (8 bytes)
var tokey = []byte{byte(TBL_AB + 1)} // Table Name (1 bytes)
var iter iterator.Iterator
aBlockSlice := make([]common.AdminBlock, 0, 10)
iter = db.lDb.NewIterator(&util.Range{Start: fromkey, Limit: tokey}, db.ro)
for iter.Next() {
var aBlock common.AdminBlock
_, err := aBlock.UnmarshalBinaryData(iter.Value())
if err != nil {
return nil, err
}
//TODO: to be optimized??
_, err = aBlock.PartialHash()
if err != nil {
return nil, err
}
aBlockSlice = append(aBlockSlice, aBlock)
}
iter.Release()
err = iter.Error()
return aBlockSlice, nil
}
func ParseAdminBlock(chainID, hash string, rawBlock []byte, blockTime string) (*Block, error) {
answer := new(Block)
aBlock := new(common.AdminBlock)
_, err := aBlock.UnmarshalBinaryData(rawBlock)
if err != nil {
return nil, err
}
answer.ChainID = chainID
fullHash, err := aBlock.LedgerKeyMR()
if err != nil {
return nil, err
}
answer.FullHash = fullHash.String()
partialHash, err := aBlock.PartialHash()
if err != nil {
return nil, err
}
answer.PartialHash = partialHash.String()
answer.EntryCount = len(aBlock.ABEntries)
answer.PrevBlockHash = fmt.Sprintf("%x", aBlock.Header.PrevLedgerKeyMR.GetBytes())
answer.EntryList = make([]*Entry, answer.EntryCount)
answer.BinaryString = fmt.Sprintf("%x", rawBlock)
for i, v := range aBlock.ABEntries {
marshalled, err := v.MarshalBinary()
if err != nil {
return nil, err
}
entry := new(Entry)
entry.BinaryString = fmt.Sprintf("%x", marshalled)
entry.Hash = v.Hash().String()
entry.Timestamp = blockTime
entry.ChainID = chainID
entry.JSONString, err = v.JSONString()
if err != nil {
return nil, err
}
entry.SpewString = v.Spew()
entry.ShortEntry = v.Interpret()
answer.EntryList[i] = entry
}
answer.JSONString, err = aBlock.JSONString()
if err != nil {
return nil, err
}
answer.SpewString = aBlock.Spew()
answer.BinaryString = fmt.Sprintf("%x", rawBlock)
answer.IsAdminBlock = true
return answer, nil
}