def startBitcoind(self, callback):
self.btcOut, self.btcErr = None,None
if self.disabled:
LOGERROR('SDM was disabled, must be re-enabled before starting')
return
LOGINFO('Called startBitcoind')
if self.isRunningBitcoind() or TheTDM.getTDMState()=='Downloading':
raise self.BitcoindError, 'Looks like we have already started theSDM'
if not os.path.exists(self.executable):
raise self.BitcoindError, 'Could not find bitcoind'
chk1 = os.path.exists(self.useTorrentFile)
chk2 = self.shouldTryBootstrapTorrent()
chk3 = TheTDM.getTDMState()=='ReadyToStart'
if chk1 and chk2 and chk3:
TheTDM.startDownload()
else:
self.launchBitcoindAndGuardian()
#New backend code: we wont be polling the SDM state in the main thread
#anymore, instead create a thread at bitcoind start to poll the SDM state
#and notify the main thread once bitcoind is ready, then terminates
self.pollBitcoindState(callback, async=True)
def startBitcoind(self, callback):
self.btcOut, self.btcErr = None, None
if self.disabled:
LOGERROR('SDM was disabled, must be re-enabled before starting')
return
LOGINFO('Called startGroestlcoind')
if self.isRunningBitcoind() or TheTDM.getTDMState() == 'Downloading':
raise self.BitcoindError, 'Looks like we have already started theSDM'
if not os.path.exists(self.executable):
raise self.BitcoindError, 'Could not find groestlcoind'
chk1 = os.path.exists(self.useTorrentFile)
chk2 = self.shouldTryBootstrapTorrent()
chk3 = TheTDM.getTDMState() == 'ReadyToStart'
if chk1 and chk2 and chk3:
TheTDM.startDownload()
else:
self.launchBitcoindAndGuardian()
#New backend code: we wont be polling the SDM state in the main thread
#anymore, instead create a thread at groestlcoind start to poll the SDM state
#and notify the main thread once groestlcoind is ready, then terminates
self.pollBitcoindState(callback, async=True)
def startBitcoind(self):
self.btcOut, self.btcErr = None, None
if self.disabled:
LOGERROR('SDM was disabled, must be re-enabled before starting')
return
LOGINFO('Called startBitcoind')
if self.isRunningBitcoind() or TheTDM.getTDMState() == 'Downloading':
raise self.BitcoindError, 'Looks like we have already started theSDM'
if not os.path.exists(self.executable):
raise self.BitcoindError, 'Could not find bitcoind'
chk1 = os.path.exists(self.useTorrentFile)
chk2 = self.shouldTryBootstrapTorrent()
chk3 = TheTDM.getTDMState() == 'ReadyToStart'
if chk1 and chk2 and chk3:
TheTDM.startDownload()
else:
self.launchBitcoindAndGuardian()
def startBitcoind(self):
self.btcOut, self.btcErr = None,None
if self.disabled:
LOGERROR('SDM was disabled, must be re-enabled before starting')
return
LOGINFO('Called startBitcoind')
if self.isRunningBitcoind() or TheTDM.getTDMState()=='Downloading':
raise self.BitcoindError, 'Looks like we have already started theSDM'
if not os.path.exists(self.executable):
raise self.BitcoindError, 'Could not find peercoind'
chk1 = os.path.exists(self.useTorrentFile)
chk2 = self.shouldTryBootstrapTorrent()
chk3 = TheTDM.getTDMState()=='ReadyToStart'
if chk1 and chk2 and chk3:
TheTDM.startDownload()
else:
self.launchBitcoindAndGuardian()
def shouldTryBootstrapTorrent(self):
if DISABLE_TORRENTDL or TheTDM.getTDMState()=='Disabled':
return False
# The only torrent we have is for the primary Bitcoin network
if not MAGIC_BYTES=='\xf9\xbe\xb4\xd9':
return False
if TheTDM.torrentSize:
bootfile = os.path.join(self.satoshiHome, 'bootstrap.dat')
if os.path.exists(bootfile):
if os.path.getsize(bootfile) >= TheTDM.torrentSize/2:
LOGWARN('Looks like a full bootstrap is already here')
LOGWARN('Skipping torrent download')
return False
# If they don't even have a BTC_HOME_DIR, corebtc never been installed
blockDir = os.path.join(self.satoshiHome, 'blocks')
if not os.path.exists(self.satoshiHome) or not os.path.exists(blockDir):
return True
# Get the cumulative size of the blk*.dat files
blockDirSize = sum([os.path.getsize(os.path.join(blockDir, a)) \
for a in os.listdir(blockDir) if a.startswith('blk')])
sizeStr = bytesToHumanSize(blockDirSize)
LOGINFO('Total size of files in %s is %s' % (blockDir, sizeStr))
# If they have only a small portion of the blockchain, do it
szThresh = 100*MEGABYTE if USE_TESTNET else 6*GIGABYTE
if blockDirSize < szThresh:
return True
# So far we know they have a BTC_HOME_DIR, with more than 6GB in blocks/
# The only thing that can induce torrent now is if we have a partially-
# finished bootstrap file bigger than the blocks dir.
bootFiles = ['','']
bootFiles[0] = os.path.join(self.satoshiHome, 'bootstrap.dat')
bootFiles[1] = os.path.join(self.satoshiHome, 'bootstrap.dat.partial')
for fn in bootFiles:
if os.path.exists(fn):
if os.path.getsize(fn) > blockDirSize:
return True
# Okay, we give up -- just download [the rest] via P2P
return False
def shouldTryBootstrapTorrent(self):
if DISABLE_TORRENTDL or TheTDM.getTDMState()=='Disabled':
return False
# The only torrent we have is for the primary Bitcoin network
if not MAGIC_BYTES=='\xf9\xbe\xb4\xd9':
return False
if TheTDM.torrentSize:
bootfile = os.path.join(self.satoshiHome, 'bootstrap.dat')
if os.path.exists(bootfile):
if os.path.getsize(bootfile) >= TheTDM.torrentSize/2:
LOGWARN('Looks like a full bootstrap is already here')
LOGWARN('Skipping torrent download')
return False
# If they don't even have a BTC_HOME_DIR, corebtc never been installed
blockDir = os.path.join(self.satoshiHome, 'blocks')
if not os.path.exists(self.satoshiHome) or not os.path.exists(blockDir):
return True
# Get the cumulative size of the blk*.dat files
blockDirSize = sum([os.path.getsize(os.path.join(blockDir, a)) \
for a in os.listdir(blockDir) if a.startswith('blk')])
sizeStr = bytesToHumanSize(blockDirSize)
LOGINFO('Total size of files in %s is %s' % (blockDir, sizeStr))
# If they have only a small portion of the blockchain, do it
szThresh = 100*MEGABYTE if USE_TESTNET else 6*GIGABYTE
if blockDirSize < szThresh:
return True
# So far we know they have a BTC_HOME_DIR, with more than 6GB in blocks/
# The only thing that can induce torrent now is if we have a partially-
# finished bootstrap file bigger than the blocks dir.
bootFiles = ['','']
bootFiles[0] = os.path.join(self.satoshiHome, 'bootstrap.dat')
bootFiles[1] = os.path.join(self.satoshiHome, 'bootstrap.dat.partial')
for fn in bootFiles:
if os.path.exists(fn):
if os.path.getsize(fn) > blockDirSize:
return True
# Okay, we give up -- just download [the rest] via P2P
return False
def getSDMStateLogic(self):
if self.disabled:
return 'GroestlcoindMgmtDisabled'
if self.failedFindExe:
return 'GroestlcoindExeMissing'
if self.failedFindHome:
return 'GroestlcoindHomeMissing'
if TheTDM.isRunning():
return 'TorrentSynchronizing'
latestInfo = self.getTopBlockInfo()
if self.groestlcoind == None and latestInfo['error'] == 'Uninitialized':
return 'GroestlcoindNeverStarted'
if not self.isRunningBitcoind():
# Not running at all: either never started, or process terminated
if not self.btcErr == None and len(self.btcErr) > 0:
errstr = self.btcErr.replace(',', ' ').replace('.',
' ').replace(
'!', ' ')
errPcs = set([a.lower() for a in errstr.split()])
runPcs = set(
['cannot', 'obtain', 'lock', 'already', 'running'])
dbePcs = set([
'database', 'recover', 'backup', 'except', 'wallet', 'dat'
])
if len(errPcs.intersection(runPcs)) >= (len(runPcs) - 1):
return 'GroestlcoindAlreadyRunning'
elif len(errPcs.intersection(dbePcs)) >= (len(dbePcs) - 1):
return 'GroestlcoindDatabaseEnvError'
else:
return 'GroestlcoindUnknownCrash'
else:
return 'GroestlcoindNotAvailable'
elif not self.bitcoindIsResponsive():
# Running but not responsive... must still be initializing
return 'GroestlcoindInitializing'
else:
# If it's responsive, get the top block and check
# TODO: These conditionals are based on experimental results. May
# not be accurate what the specific errors mean...
if latestInfo['error'] == 'ValueError':
return 'GroestlcoindWrongPassword'
elif latestInfo['error'] == 'JsonRpcException':
return 'GroestlcoindInitializing'
elif latestInfo['error'] == 'SocketError':
return 'GroestlcoindNotAvailable'
if 'GroestlcoindReady' in self.circBufferState:
# If ready, always ready
return 'GroestlcoindReady'
# If we get here, groestlcoind is gave us a response.
secSinceLastBlk = RightNow() - latestInfo['toptime']
blkspersec = latestInfo['blkspersec']
#print 'Blocks per 10 sec:', ('UNKNOWN' if blkspersec==-1 else blkspersec*10)
if secSinceLastBlk > 4 * HOUR or blkspersec == -1:
return 'GroestlcoindSynchronizing'
else:
if blkspersec * 20 > 2 and not 'GroestlcoindReady' in self.circBufferState:
return 'GroestlcoindSynchronizing'
else:
return 'GroestlcoindReady'
def tryToSetupTorrentDL(self, torrentPath):
if self.torrentDisabled:
LOGWARN('Tried to setup torrent download mgr but we are disabled')
return False
if not torrentPath or not os.path.exists(torrentPath):
self.useTorrentFinalAnswer = False
return False
bootfile = os.path.join(self.satoshiHome, 'bootstrap.dat')
bootfilePart = bootfile + '.partial'
bootfileOld = bootfile + '.old'
# cleartorrent.flag means we should remove any pre-existing files
delTorrentFlag = os.path.join(ARMORY_HOME_DIR, 'cleartorrent.flag')
if os.path.exists(delTorrentFlag):
LOGWARN('Flag found to delete any pre-existing torrent files')
if os.path.exists(bootfile): os.remove(bootfile)
if os.path.exists(bootfilePart): os.remove(bootfilePart)
if os.path.exists(bootfileOld): os.remove(bootfileOld)
if os.path.exists(delTorrentFlag): os.remove(delTorrentFlag)
TheTDM.setupTorrent(torrentPath, bootfile)
if not TheTDM.getTDMState() == 'ReadyToStart':
LOGERROR('Unknown error trying to start torrent manager')
self.useTorrentFinalAnswer = False
return False
# We will tell the TDM to write status updates to the log file, and only
# every 90 seconds. After it finishes (or fails), simply launch groestlcoind
# as we would've done without the torrent
#####
def torrentLogToFile(dpflag=Event(),
fractionDone=None,
timeEst=None,
downRate=None,
upRate=None,
activity=None,
statistics=None,
**kws):
statStr = ''
if fractionDone:
statStr += ' Done: %0.1f%% ' % (fractionDone * 100)
if downRate:
statStr += ' / DLRate: %0.1f/sec' % (downRate / 1024.)
if timeEst:
statStr += ' / TLeft: %s' % secondsToHumanTime(timeEst)
if statistics:
statStr += ' / Seeds: %d' % (statistics.numSeeds)
statStr += ' / Peers: %d' % (statistics.numPeers)
if len(statStr) == 0:
statStr = 'No torrent info available'
LOGINFO('Torrent: %s' % statStr)
#####
def torrentFinished():
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGINFO('Torrent finished; size of %s is %s', torrentPath, bootsz)
LOGINFO('Remove the core btc databases before doing bootstrap')
deleteBitcoindDBs()
self.launchBitcoindAndGuardian()
#####
def warnUserHashFail():
from PyQt4.QtGui import QMessageBox
QMessageBox.warning(
self, tr('Hash Failure'),
tr("""The torrent download
is currently encountering too many packet hash failures to allow it to
progress properly. As a result, the torrent engine has been halted. You
should report this incident to the Groestlcoin Armory team and turn off this feature
until further notice."""), QMessageBox.Ok)
#####
def torrentFailed(errMsg=''):
# Not sure there's actually anything we need to do here...
if errMsg == 'hashFail':
warnUserHashFail()
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGERROR('Torrent failed; size of %s is %s', torrentPath, bootsz)
self.launchBitcoindAndGuardian()
TheTDM.setSecondsBetweenUpdates(90)
TheTDM.setCallback('displayFunc', torrentLogToFile)
TheTDM.setCallback('finishedFunc', torrentFinished)
TheTDM.setCallback('failedFunc', torrentFailed)
LOGINFO('Bootstrap file is %s' % bytesToHumanSize(TheTDM.torrentSize))
self.useTorrentFinalAnswer = True
self.useTorrentFile = torrentPath
return True
def getSDMStateLogic(self):
if self.disabled:
return 'BitcoindMgmtDisabled'
if self.failedFindExe:
return 'BitcoindExeMissing'
if self.failedFindHome:
return 'BitcoindHomeMissing'
if TheTDM.isRunning():
return 'TorrentSynchronizing'
latestInfo = self.getTopBlockInfo()
if self.bitcoind==None and latestInfo['error']=='Uninitialized':
return 'BitcoindNeverStarted'
if not self.isRunningBitcoind():
# Not running at all: either never started, or process terminated
if not self.btcErr==None and len(self.btcErr)>0:
errstr = self.btcErr.replace(',',' ').replace('.',' ').replace('!',' ')
errPcs = set([a.lower() for a in errstr.split()])
runPcs = set(['cannot','obtain','lock','already','running'])
dbePcs = set(['database', 'recover','backup','except','wallet','dat'])
if len(errPcs.intersection(runPcs))>=(len(runPcs)-1):
return 'BitcoindAlreadyRunning'
elif len(errPcs.intersection(dbePcs))>=(len(dbePcs)-1):
return 'BitcoindDatabaseEnvError'
else:
return 'BitcoindUnknownCrash'
else:
return 'BitcoindNotAvailable'
elif not self.bitcoindIsResponsive():
# Running but not responsive... must still be initializing
return 'BitcoindInitializing'
else:
# If it's responsive, get the top block and check
# TODO: These conditionals are based on experimental results. May
# not be accurate what the specific errors mean...
if latestInfo['error']=='ValueError':
return 'BitcoindWrongPassword'
elif latestInfo['error']=='JsonRpcException':
return 'BitcoindInitializing'
elif latestInfo['error']=='SocketError':
return 'BitcoindNotAvailable'
if 'BitcoindReady' in self.circBufferState:
# If ready, always ready
return 'BitcoindReady'
# If we get here, bitcoind is gave us a response.
secSinceLastBlk = RightNow() - latestInfo['toptime']
blkspersec = latestInfo['blkspersec']
#print 'Blocks per 10 sec:', ('UNKNOWN' if blkspersec==-1 else blkspersec*10)
if secSinceLastBlk > 4*HOUR or blkspersec==-1:
return 'BitcoindSynchronizing'
else:
if blkspersec*20 > 2 and not 'BitcoindReady' in self.circBufferState:
return 'BitcoindSynchronizing'
else:
return 'BitcoindReady'
def tryToSetupTorrentDL(self, torrentPath):
if self.torrentDisabled:
LOGWARN('Tried to setup torrent download mgr but we are disabled')
return False
if not torrentPath or not os.path.exists(torrentPath):
self.useTorrentFinalAnswer = False
return False
bootfile = os.path.join(self.satoshiHome, 'bootstrap.dat')
bootfilePart = bootfile + '.partial'
bootfileOld = bootfile + '.old'
# cleartorrent.flag means we should remove any pre-existing files
delTorrentFlag = os.path.join(ARMORY_HOME_DIR, 'cleartorrent.flag')
if os.path.exists(delTorrentFlag):
LOGWARN('Flag found to delete any pre-existing torrent files')
if os.path.exists(bootfile): os.remove(bootfile)
if os.path.exists(bootfilePart): os.remove(bootfilePart)
if os.path.exists(bootfileOld): os.remove(bootfileOld)
if os.path.exists(delTorrentFlag): os.remove(delTorrentFlag)
TheTDM.setupTorrent(torrentPath, bootfile)
if not TheTDM.getTDMState()=='ReadyToStart':
LOGERROR('Unknown error trying to start torrent manager')
self.useTorrentFinalAnswer = False
return False
# We will tell the TDM to write status updates to the log file, and only
# every 90 seconds. After it finishes (or fails), simply launch bitcoind
# as we would've done without the torrent
#####
def torrentLogToFile(dpflag=Event(), fractionDone=None, timeEst=None,
downRate=None, upRate=None, activity=None,
statistics=None, **kws):
statStr = ''
if fractionDone:
statStr += ' Done: %0.1f%% ' % (fractionDone*100)
if downRate:
statStr += ' / DLRate: %0.1f/sec' % (downRate/1024.)
if timeEst:
statStr += ' / TLeft: %s' % secondsToHumanTime(timeEst)
if statistics:
statStr += ' / Seeds: %d' % (statistics.numSeeds)
statStr += ' / Peers: %d' % (statistics.numPeers)
if len(statStr)==0:
statStr = 'No torrent info available'
LOGINFO('Torrent: %s' % statStr)
#####
def torrentFinished():
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGINFO('Torrent finished; size of %s is %s', torrentPath, bootsz)
LOGINFO('Remove the core btc databases before doing bootstrap')
deleteBitcoindDBs()
self.launchBitcoindAndGuardian()
#####
def warnUserHashFail():
from PyQt4.QtGui import QMessageBox
QMessageBox.warning(self, tr('Hash Failure'), tr("""The torrent download
is currently encountering too many packet hash failures to allow it to
progress properly. As a result, the torrent engine has been halted. You
should report this incident to the Armory team and turn off this feature
until further notice."""), QMessageBox.Ok)
#####
def torrentFailed(errMsg=''):
# Not sure there's actually anything we need to do here...
if errMsg == 'hashFail':
warnUserHashFail()
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGERROR('Torrent failed; size of %s is %s', torrentPath, bootsz)
self.launchBitcoindAndGuardian()
TheTDM.setSecondsBetweenUpdates(90)
TheTDM.setCallback('displayFunc', torrentLogToFile)
TheTDM.setCallback('finishedFunc', torrentFinished)
TheTDM.setCallback('failedFunc', torrentFailed)
LOGINFO('Bootstrap file is %s' % bytesToHumanSize(TheTDM.torrentSize))
self.useTorrentFinalAnswer = True
self.useTorrentFile = torrentPath
return True
def tryToSetupTorrentDL(self, torrentPath):
if self.torrentDisabled:
LOGWARN('Tried to setup torrent download mgr but we are disabled')
return False
if not torrentPath or not os.path.exists(torrentPath):
self.useTorrentFinalAnswer = False
return False
bootfile = os.path.join(self.satoshiHome, 'bootstrap.dat')
TheTDM.setupTorrent(torrentPath, bootfile)
if not TheTDM.getTDMState()=='ReadyToStart':
LOGERROR('Unknown error trying to start torrent manager')
self.useTorrentFinalAnswer = False
return False
# We will tell the TDM to write status updates to the log file, and only
# every 90 seconds. After it finishes (or fails), simply launch bitcoind
# as we would've done without the torrent
#####
def torrentLogToFile(dpflag=Event(), fractionDone=None, timeEst=None,
downRate=None, upRate=None, activity=None,
statistics=None, **kws):
statStr = ''
if fractionDone:
statStr += ' Done: %0.1f%% ' % (fractionDone*100)
if downRate:
statStr += ' / DLRate: %0.1f/sec' % (downRate/1024.)
if timeEst:
statStr += ' / TLeft: %s' % secondsToHumanTime(timeEst)
if statistics:
statStr += ' / Seeds: %d' % (statistics.numSeeds)
statStr += ' / Peers: %d' % (statistics.numPeers)
if len(statStr)==0:
statStr = 'No torrent info available'
LOGINFO('Torrent: %s' % statStr)
#####
def torrentFinished():
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGINFO('Torrent finished; size of %s is %s', torrentPath, bootsz)
LOGINFO('Remove the core btc databases before doing bootstrap')
deleteBitcoindDBs()
self.launchBitcoindAndGuardian()
#####
def torrentFailed():
# Not sure there's actually anything we need to do here...
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGERROR('Torrent failed; size of %s is %s', torrentPath, bootsz)
self.launchBitcoindAndGuardian()
TheTDM.setSecondsBetweenUpdates(90)
TheTDM.setCallback('displayFunc', torrentLogToFile)
TheTDM.setCallback('finishedFunc', torrentFinished)
TheTDM.setCallback('failedFunc', torrentFailed)
LOGINFO('Bootstrap file is %s' % bytesToHumanSize(TheTDM.torrentSize))
self.useTorrentFinalAnswer = True
self.useTorrentFile = torrentPath
return True
def tryToSetupTorrentDL(self, torrentPath):
if self.torrentDisabled:
LOGWARN('Tried to setup torrent download mgr but we are disabled')
return False
if not torrentPath or not os.path.exists(torrentPath):
self.useTorrentFinalAnswer = False
return False
bootfile = os.path.join(self.satoshiHome, 'bootstrap.dat')
TheTDM.setupTorrent(torrentPath, bootfile)
if not TheTDM.getTDMState()=='ReadyToStart':
LOGERROR('Unknown error trying to start torrent manager')
self.useTorrentFinalAnswer = False
return False
# We will tell the TDM to write status updates to the log file, and only
# every 90 seconds. After it finishes (or fails), simply launch bitcoind
# as we would've done without the torrent
#####
def torrentLogToFile(dpflag=Event(), fractionDone=None, timeEst=None,
downRate=None, upRate=None, activity=None,
statistics=None, **kws):
statStr = ''
if fractionDone:
statStr += ' Done: %0.1f%% ' % (fractionDone*100)
if downRate:
statStr += ' / DLRate: %0.1f/sec' % (downRate/1024.)
if timeEst:
statStr += ' / TLeft: %s' % secondsToHumanTime(timeEst)
if statistics:
statStr += ' / Seeds: %d' % (statistics.numSeeds)
statStr += ' / Peers: %d' % (statistics.numPeers)
if len(statStr)==0:
statStr = 'No torrent info available'
LOGINFO('Torrent: %s' % statStr)
#####
def torrentFinished():
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGINFO('Torrent finished; size of %s is %s', torrentPath, bootsz)
LOGINFO('Remove the core btc databases before doing bootstrap')
deleteBitcoindDBs()
self.launchBitcoindAndGuardian()
#####
def torrentFailed():
# Not sure there's actually anything we need to do here...
bootsz = '<Unknown>'
if os.path.exists(bootfile):
bootsz = bytesToHumanSize(os.path.getsize(bootfile))
LOGERROR('Torrent failed; size of %s is %s', torrentPath, bootsz)
self.launchBitcoindAndGuardian()
TheTDM.setSecondsBetweenUpdates(90)
TheTDM.setCallback('displayFunc', torrentLogToFile)
TheTDM.setCallback('finishedFunc', torrentFinished)
TheTDM.setCallback('failedFunc', torrentFailed)
LOGINFO('Bootstrap file is %s' % bytesToHumanSize(TheTDM.torrentSize))
self.useTorrentFinalAnswer = True
self.useTorrentFile = torrentPath
return True
