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miner: provide coinbase when starting the miner

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This avoids having to query the coinbase when creating the miner, which
in turn eliminates the dreaded startup error when no accounts are set
up. Later, this will also allow us to simply restart the miner when the
user picks a different coinbase.

This causes a lot of changes in other packages. These are included in
this commit because they're impossible to separate.
This commit is contained in:
Felix Lange
2015-03-11 23:35:34 +01:00
parent 5a9f712144
commit d7b5a87b3b
8 changed files with 74 additions and 87 deletions
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23
xeth/xeth.go
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@ -14,7 +14,6 @@ import (
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/miner"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/whisper"
@ -35,7 +34,10 @@ type Backend interface {
StateDb() ethutil.Database
EventMux() *event.TypeMux
Whisper() *whisper.Whisper
Miner() *miner.Miner
IsMining() bool
StartMining() error
StopMining()
}
// Frontend should be implemented by users of XEth. Its methods are
@ -65,7 +67,6 @@ type XEth struct {
accountManager *accounts.Manager
state *State
whisper *Whisper
miner *miner.Miner
frontend Frontend
}
@ -87,7 +88,6 @@ func New(eth Backend, frontend Frontend) *XEth {
chainManager: eth.ChainManager(),
accountManager: eth.AccountManager(),
whisper: NewWhisper(eth.Whisper()),
miner: eth.Miner(),
frontend: frontend,
}
if frontend == nil {
@ -104,7 +104,6 @@ func (self *XEth) WithState(statedb *state.StateDB) *XEth {
blockProcessor: self.blockProcessor,
chainManager: self.chainManager,
whisper: self.whisper,
miner: self.miner,
}
xeth.state = NewState(xeth, statedb)
@ -112,8 +111,7 @@ func (self *XEth) WithState(statedb *state.StateDB) *XEth {
}
func (self *XEth) State() *State { return self.state }
func (self *XEth) Whisper() *Whisper { return self.whisper }
func (self *XEth) Miner() *miner.Miner { return self.miner }
func (self *XEth) Whisper() *Whisper { return self.whisper }
func (self *XEth) BlockByHash(strHash string) *Block {
hash := fromHex(strHash)
@ -172,18 +170,19 @@ func (self *XEth) PeerCount() int {
}
func (self *XEth) IsMining() bool {
return self.miner.Mining()
return self.eth.IsMining()
}
func (self *XEth) SetMining(shouldmine bool) bool {
ismining := self.miner.Mining()
ismining := self.eth.IsMining()
if shouldmine && !ismining {
self.miner.Start()
err := self.eth.StartMining()
return err == nil
}
if ismining && !shouldmine {
self.miner.Stop()
self.eth.StopMining()
}
return self.miner.Mining()
return self.eth.IsMining()
}
func (self *XEth) IsListening() bool {