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authormakefu <github@syntax-fehler.de>2011-11-03 20:14:06 +0100
committermakefu <github@syntax-fehler.de>2011-11-03 20:14:06 +0100
commit822c43a763aa61c1accce3768090d066048faaff (patch)
tree207cc1eedcbf432057c7d10b5cffacbc7c4a0f7f /retiolum/scripts/adv_graphgen
parent1b17af0e10da1ad7e29159c757d2c7cd87071811 (diff)
//retiolum//tinc_stats: initial commit
tinc_stats writes the current TINC statistics into stdout
Diffstat (limited to 'retiolum/scripts/adv_graphgen')
-rwxr-xr-xretiolum/scripts/adv_graphgen/tinc_stats.py77
1 files changed, 77 insertions, 0 deletions
diff --git a/retiolum/scripts/adv_graphgen/tinc_stats.py b/retiolum/scripts/adv_graphgen/tinc_stats.py
new file mode 100755
index 00000000..0d3ebb11
--- /dev/null
+++ b/retiolum/scripts/adv_graphgen/tinc_stats.py
@@ -0,0 +1,77 @@
+#!/usr/bin/python
+from BackwardsReader import BackwardsReader
+import os
+import re
+
+
+TINC_NETWORK = os.environ.get("TINC_NETWORK","retiolum")
+SYSLOG_FILE = "/var/log/everything.log"
+
+
+# Tags and Delimiters
+TINC_TAG="tinc.%s" % TINC_NETWORK
+BEGIN_NODES = "Nodes:"
+END_NODES = "End of nodes."
+BEGIN_SUBNET = "Subnet list:"
+END_SUBNET = "End of subnet list"
+BEGIN_EDGES = "Edges:"
+END_EDGES = "End of edges."
+
+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:
+ print("Found end of block")
+ in_block = True
+
+ if not in_block:
+ continue
+
+ tinc_block.append(line)
+
+ if BEGIN_NODES in line:
+ print("Found begin of block")
+ break
+ return reversed(tinc_block)
+
+def parse_input(log_data):
+ nodes={}
+ for line in log_data:
+ if BEGIN_NODES in line :
+ nodes={}
+ for line in log_data:
+ if END_NODES in line :
+ break
+ l = line.replace('\n','').split() #TODO unhack me
+ nodes[l[0]]= { 'external-ip': l[2], 'external-port' : l[4] }
+ if BEGIN_SUBNET in line :
+ for line in log_data:
+ if END_SUBNET in line :
+ break
+ l = line.replace('\n','').split()
+ if not nodes[l[2]].get('internal-ip',False):
+ nodes[l[2]]['internal-ip'] = []
+ nodes[l[2]]['internal-ip'].append(l[0].split('#')[0])
+ if BEGIN_EDGES in line :
+ edges = {}
+ for line in log_data:
+ if END_EDGES in line :
+ break
+ l = line.replace('\n','').split()
+
+ if not nodes[l[0]].has_key('to') :
+ nodes[l[0]]['to'] = []
+ nodes[l[0]]['to'].append(
+ {'name':l[2],'addr':l[4],'port':l[6],'weight' : l[10] })
+ return nodes
+
+print parse_input((get_tinc_block(SYSLOG_FILE)))