def get_tinc_block(log_file):
""" returns an iterateable block from the given log file (syslog)
This function became obsolete with the introduction of tincctl
"""
from BackwardsReader import BackwardsReader
tinc_block = []
in_block = False
bf = BackwardsReader(log_file)
BOL = re.compile(".*tinc.%s\[[0-9]+\]: " % TINC_NETWORK)
while True:
line = bf.readline()
if not line:
raise Exception("end of file at log file? This should not happen!")
line = BOL.sub('',line).strip()
if END_SUBNET in line:
in_block = True
if not in_block:
continue
tinc_block.append(line)
if BEGIN_NODES in line:
break
return reversed(tinc_block)
def get_tinc_block(log_file):
""" returns an iterateable block from the given log file (syslog)
This function became obsolete with the introduction of tincctl
"""
from BackwardsReader import BackwardsReader
tinc_block = []
in_block = False
bf = BackwardsReader(log_file)
BOL = re.compile(".*tinc.%s\[[0-9]+\]: " % TINC_NETWORK)
while True:
line = bf.readline()
if not line:
raise Exception("end of file at log file? This should not happen!")
line = BOL.sub('', line).strip()
if END_SUBNET in line:
in_block = True
if not in_block:
continue
tinc_block.append(line)
if BEGIN_NODES in line:
break
return reversed(tinc_block)
def generate_stats(nodes):
""" Generates some statistics of the network and nodes
"""
jlines = []
try:
f = BackwardsReader(DUMP_FILE)
lines_to_use = 1000
while True:
if lines_to_use == 0: break
line = f.readline()
if not line: break
jline = json.loads(line)
if not jline['nodes']: continue
jlines.append(jline)
lines_to_use -=1
except Exception,e:
sys.stderr.write(str(e))
def generate_availability_stats(nodes):
""" generates stats of from availability
"""
jlines = []
try:
f = BackwardsReader(DUMP_FILE)
lines_to_use = 1000
while True:
if lines_to_use == 0: break
line = f.readline()
if not line: break
jline = json.loads(line)
if not jline['nodes']: continue
jlines.append(jline)
lines_to_use -=1
except Exception,e: sys.stderr.write(str(e))
for k,v in nodes.iteritems():
v['availability'] = get_node_availability(k,jlines)
sys.stderr.write( "%s -> %f\n" %(k ,v['availability']))
def generate_availability_stats(nodes):
""" generates stats of from availability
"""
jlines = []
try:
f = BackwardsReader(DUMP_FILE)
lines_to_use = 1000
while True:
if lines_to_use == 0:
break
line = f.readline()
if not line:
break
jline = json.loads(line)
if not jline["nodes"]:
continue
jlines.append(jline)
lines_to_use -= 1
except Exception, e:
sys.stderr.write(str(e))
def get_tinc_block(log_file):
""" returns an iterateable block from the given log file (syslog) """
tinc_block = []
in_block = False
bf = BackwardsReader(log_file)
BOL = re.compile(".*tinc.retiolum\[[0-9]+\]: ")
while True:
line = bf.readline()
if not line:
raise Exception("end of file at log file? This should not happen!")
line = BOL.sub("", line).strip()
if END_SUBNET in line:
in_block = True
if not in_block:
continue
tinc_block.append(line)
if BEGIN_NODES in line:
break
return reversed(tinc_block)
