func GenerateGenesisBlocks(networkID uint32) (interfaces.IDirectoryBlock, interfaces.IAdminBlock, interfaces.IFBlock, interfaces.IEntryCreditBlock) {
dblk := directoryBlock.NewDirectoryBlock(nil)
ablk := adminBlock.NewAdminBlock(nil)
fblk := factoid.GetGenesisFBlock(networkID)
ecblk := entryCreditBlock.NewECBlock()
if networkID != constants.MAIN_NETWORK_ID {
if networkID == constants.TEST_NETWORK_ID {
ablk.AddFedServer(primitives.NewZeroHash())
} else {
ablk.AddFedServer(primitives.Sha([]byte("FNode0")))
}
} else {
ecblk.GetBody().AddEntry(entryCreditBlock.NewServerIndexNumber())
for i := 1; i < 11; i++ {
minute := entryCreditBlock.NewMinuteNumber(uint8(i))
ecblk.GetBody().AddEntry(minute)
}
}
dblk.SetABlockHash(ablk)
dblk.SetECBlockHash(ecblk)
dblk.SetFBlockHash(fblk)
dblk.GetHeader().SetNetworkID(networkID)
dblk.GetHeader().SetTimestamp(primitives.NewTimestampFromMinutes(24018960))
return dblk, ablk, fblk, ecblk
}
func createECEntriesfromBlocks(fBlock interfaces.IFBlock, eBlocks []*entryBlock.EBlock, height int) []interfaces.IECBlockEntry {
ecEntries := []interfaces.IECBlockEntry{}
ecEntries = append(ecEntries, entryCreditBlock.NewServerIndexNumber2(uint8(height%10+1)))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(0))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(1))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(2))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(3))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(4))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(5))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(6))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(7))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(8))
ecEntries = append(ecEntries, entryCreditBlock.NewMinuteNumber(9))
trans := fBlock.GetTransactions()
for _, t := range trans {
ecOut := t.GetECOutputs()
for i, ec := range ecOut {
increase := new(entryCreditBlock.IncreaseBalance)
increase.ECPubKey = primitives.Byte32ToByteSlice32(ec.GetAddress().Fixed())
increase.TXID = t.GetHash()
increase.Index = uint64(i)
increase.NumEC = ec.GetAmount() / fBlock.GetExchRate()
ecEntries = append(ecEntries, increase)
}
}
for _, eBlock := range eBlocks {
if height == 0 {
ecEntries = append(ecEntries, NewCommitChain(eBlock))
} else {
ecEntries = append(ecEntries, NewCommitEntry(eBlock))
}
}
return ecEntries
}
// TODO: Should fault the server if we don't have the proper sequence of EOM messages.
func (s *State) ProcessEOM(dbheight uint32, msg interfaces.IMsg) bool {
e := msg.(*messages.EOM)
if s.Syncing && !s.EOM {
return false
}
if s.EOM && int(e.Minute) > s.EOMMinute {
return false
}
pl := s.ProcessLists.Get(dbheight)
vm := s.ProcessLists.Get(dbheight).VMs[msg.GetVMIndex()]
if uint32(pl.System.Height) >= e.SysHeight {
s.EOMSys = true
}
// If I have done everything for all EOMs for all VMs, then and only then do I
// let processing continue.
if s.EOMDone && s.EOMSys {
s.EOMProcessed--
if s.EOMProcessed <= 0 {
s.EOM = false
s.EOMDone = false
s.ReviewHolding()
s.Syncing = false
}
s.SendHeartBeat()
return true
}
// What I do once for all VMs at the beginning of processing a particular EOM
if !s.EOM {
s.EOMSys = false
s.Syncing = true
s.EOM = true
s.EOMLimit = len(s.LeaderPL.FedServers)
s.EOMMinute = int(e.Minute)
s.EOMsyncing = true
s.EOMProcessed = 0
s.Newblk = false
for _, vm := range pl.VMs {
vm.Synced = false
}
s.AddStatus("EOM Syncing")
return false
}
// What I do for each EOM
if !e.Processed {
vm.LeaderMinute++
s.EOMProcessed++
e.Processed = true
vm.Synced = true
if s.LeaderPL.SysHighest < int(e.SysHeight) {
s.LeaderPL.SysHighest = int(e.SysHeight)
}
s.AddStatus("EOM Processed")
return false
}
allfaults := s.LeaderPL.System.Height >= s.LeaderPL.SysHighest
// After all EOM markers are processed, Claim we are done. Now we can unwind
if allfaults && s.EOMProcessed == s.EOMLimit && !s.EOMDone {
s.AddStatus("EOM All Done")
s.EOMDone = true
for _, eb := range pl.NewEBlocks {
eb.AddEndOfMinuteMarker(byte(e.Minute + 1))
}
s.FactoidState.EndOfPeriod(int(e.Minute))
ecblk := pl.EntryCreditBlock
ecbody := ecblk.GetBody()
mn := entryCreditBlock.NewMinuteNumber(e.Minute + 1)
ecbody.AddEntry(mn)
if !s.Leader {
s.CurrentMinute = int(e.Minute)
}
s.CurrentMinute++
switch {
case s.CurrentMinute < 10:
s.LeaderPL = s.ProcessLists.Get(s.LLeaderHeight)
s.Leader, s.LeaderVMIndex = s.LeaderPL.GetVirtualServers(s.CurrentMinute, s.IdentityChainID)
case s.CurrentMinute == 10:
eBlocks := []interfaces.IEntryBlock{}
entries := []interfaces.IEBEntry{}
for _, v := range pl.NewEBlocks {
eBlocks = append(eBlocks, v)
}
for _, v := range pl.NewEntries {
entries = append(entries, v)
}
dbstate := s.AddDBState(true, s.LeaderPL.DirectoryBlock, s.LeaderPL.AdminBlock, s.GetFactoidState().GetCurrentBlock(), s.LeaderPL.EntryCreditBlock, eBlocks, entries)
if dbstate == nil {
dbstate = s.DBStates.Get(int(s.LeaderPL.DirectoryBlock.GetHeader().GetDBHeight()))
}
dbht := int(dbstate.DirectoryBlock.GetHeader().GetDBHeight())
if dbht > 0 {
prev := s.DBStates.Get(dbht - 1)
s.DBStates.FixupLinks(prev, dbstate)
}
s.DBStates.ProcessBlocks(dbstate)
s.CurrentMinute = 0
s.LLeaderHeight++
s.LeaderPL = s.ProcessLists.Get(s.LLeaderHeight)
s.Leader, s.LeaderVMIndex = s.LeaderPL.GetVirtualServers(0, s.IdentityChainID)
s.DBSigProcessed = 0
// Note about dbsigs.... If we processed the previous minute, then we generate the DBSig for the next block.
// But if we didn't process the preivious block, like we start from scratch, or we had to reset the entire
// network, then no dbsig exists. This code doesn't execute, and so we have no dbsig. In that case, on
// the next EOM, we see the block hasn't been signed, and we sign the block (Thats the call to SendDBSig()
// above).
if s.Leader {
dbstate := s.DBStates.Get(int(s.LLeaderHeight - 1))
dbs := new(messages.DirectoryBlockSignature)
db := dbstate.DirectoryBlock
dbs.DirectoryBlockHeader = db.GetHeader()
//dbs.DirectoryBlockKeyMR = dbstate.DirectoryBlock.GetKeyMR()
dbs.ServerIdentityChainID = s.GetIdentityChainID()
dbs.DBHeight = s.LLeaderHeight
dbs.Timestamp = s.GetTimestamp()
dbs.SetVMHash(nil)
dbs.SetVMIndex(s.LeaderVMIndex)
dbs.SetLocal(true)
dbs.Sign(s)
err := dbs.Sign(s)
if err != nil {
panic(err)
}
dbs.LeaderExecute(s)
}
s.Saving = true
}
for k := range s.Commits {
vs := s.Commits[k]
if len(vs) == 0 {
delete(s.Commits, k)
continue
}
v, ok := vs[0].(interfaces.IMsg)
if ok {
_, ok := s.Replay.Valid(constants.TIME_TEST, v.GetRepeatHash().Fixed(), v.GetTimestamp(), s.GetTimestamp())
if !ok {
copy(vs, vs[1:])
vs[len(vs)-1] = nil
s.Commits[k] = vs[:len(vs)-1]
}
}
}
for k := range s.Acks {
v := s.Acks[k].(*messages.Ack)
if v.DBHeight < s.LLeaderHeight {
delete(s.Acks, k)
}
}
}
return false
}