def handle_diff(ip, initial=False):
ownTree = flpconfig.DIRTREE
peerTree = flpconfig.PEERGROUP[ip][0]
diffdict = flputil.get_diff(ownTree, peerTree)
addedDirs = diffdict['addedDirs']
addedDirsSorted = addedDirs.keys()
addedDirsSorted.sort()
addedFiles = diffdict['added']
modFiles = diffdict['modified']
remFiles = diffdict['removed']
flpconfig.LOGGER.info('diffdict: ' + str(diffdict))
# if initial:
# addedFiles += flputil.calc_files_removed(remFiles,ip)
# addedDirs += flputil.calc_dirs_removed(remFiles,ip)
# remFiles = []
for adkey in addedDirsSorted:
flputil.makeDir(addedDirs[adkey], ip)
for adkey in addedFiles:
flputil.makeReq(adkey, ip, setDirStamp=True)
for adkey in modFiles:
flputil.makeReq(adkey, ip)
for adkey in remFiles:
# falls das implementiert wird müssen destruktive Eingaben
# abgefangen werden / * ~
# und bei 2 inits gleichzeitig darf nicht gelöscht werden, sondern
# beide bekommen beide dateien (sonst geht ein Teil ganz verloren)
pass
def handle_diff(ip,initial=False):
ownTree = flpconfig.DIRTREE
peerTree = flpconfig.PEERGROUP[ip][0]
diffdict = flputil.get_diff(ownTree,peerTree)
addedDirs = diffdict['addedDirs']
addedDirsSorted = addedDirs.keys()
addedDirsSorted.sort()
addedFiles = diffdict['added']
modFiles = diffdict['modified']
remFiles = diffdict['removed']
flpconfig.LOGGER.info('diffdict: ' + str(diffdict))
# if initial:
# addedFiles += flputil.calc_files_removed(remFiles,ip)
# addedDirs += flputil.calc_dirs_removed(remFiles,ip)
# remFiles = []
for adkey in addedDirsSorted:
flputil.makeDir(addedDirs[adkey],ip)
for adkey in addedFiles:
flputil.makeReq(adkey,ip,setDirStamp=True)
for adkey in modFiles:
flputil.makeReq(adkey,ip)
for adkey in remFiles:
# falls das implementiert wird müssen destruktive Eingaben
# abgefangen werden / * ~
# und bei 2 inits gleichzeitig darf nicht gelöscht werden, sondern
# beide bekommen beide dateien (sonst geht ein Teil ganz verloren)
pass
def handle_udp_broadcast(data,ip):
''' handles incoming UDP broadcasts from other peers '''
flpconfig.LOGGER.info('incoming broadcast: ' + repr(data) + ' from ' + repr(ip))
prog, msg, group, their_time, their_hash = data.split(flpconfig.SEP)
if prog == flpconfig.PROG and group == flpconfig.FLPGROUP:
if their_hash != flpconfig.SUPERHASH:
if msg == flpconfig.INFOMSG or msg == flpconfig.INITMSG:
if ip not in flpconfig.PEERGROUP:
flpconfig.LOGGER.info('unknown Peer:' + their_time + ' ' + their_hash)
flpconfig.PEERGROUP[ip] = None
else: #build a requestJob for the directory tree of peer, if there isnt one yet
flpconfig.LOGGER.info('updated Peer:' + their_time + ' ' + their_hash)
if msg == flpconfig.INITMSG:
flpconfig.PEERGROUP[ip] = (None, their_hash)
flputil.makeReq(flpconfig.TREEFILE + ip, ip,treeJob=True,initial=True)
if flpconfig.PEERGROUP[ip] == None:
flpconfig.PEERGROUP[ip] = (None, their_hash)
flputil.makeReq(flpconfig.TREEFILE + ip,ip,treeJob=True)
elif their_hash != flpconfig.PEERGROUP[ip][1]:
flpconfig.PEERGROUP[ip] = (flpconfig.PEERGROUP[ip][0], their_hash)
flputil.makeReq(flpconfig.TREEFILE + ip,ip,treeJob=True)
def handle_udp_broadcast(data, ip):
''' handles incoming UDP broadcasts from other peers '''
flpconfig.LOGGER.info('incoming broadcast: ' + repr(data) + ' from ' +
repr(ip))
prog, msg, group, their_time, their_hash = data.split(flpconfig.SEP)
if prog == flpconfig.PROG and group == flpconfig.FLPGROUP:
if their_hash != flpconfig.SUPERHASH:
if msg == flpconfig.INFOMSG or msg == flpconfig.INITMSG:
if ip not in flpconfig.PEERGROUP:
flpconfig.LOGGER.info('unknown Peer:' + their_time + ' ' +
their_hash)
flpconfig.PEERGROUP[ip] = None
else: #build a requestJob for the directory tree of peer, if there isnt one yet
flpconfig.LOGGER.info('updated Peer:' + their_time + ' ' +
their_hash)
if msg == flpconfig.INITMSG:
flpconfig.PEERGROUP[ip] = (None, their_hash)
flputil.makeReq(flpconfig.TREEFILE + ip,
ip,
treeJob=True,
initial=True)
if flpconfig.PEERGROUP[ip] == None:
flpconfig.PEERGROUP[ip] = (None, their_hash)
flputil.makeReq(flpconfig.TREEFILE + ip,
ip,
treeJob=True)
elif their_hash != flpconfig.PEERGROUP[ip][1]:
flpconfig.PEERGROUP[ip] = (flpconfig.PEERGROUP[ip][0],
their_hash)
flputil.makeReq(flpconfig.TREEFILE + ip,
ip,
treeJob=True)
