1 files changed, 119 insertions, 0 deletions
diff --git a/retiolum/scripts/adv_graphgen/tinc_graphs/Log2JSON.py b/retiolum/scripts/adv_graphgen/tinc_graphs/Log2JSON.py
new file mode 100755
index 00000000..b0bc209b
--- /dev/null
+++ b/retiolum/scripts/adv_graphgen/tinc_graphs/Log2JSON.py
@@ -0,0 +1,119 @@
+#!/usr/bin/python
+import subprocess
+import os
+import re
+import sys
+import json
+
+
+TINC_NETWORK =os.environ.get("TINC_NETWORK","retiolum")
+
+# is_legacy is the parameter which defines if the tinc config files are handled old fashioned (parse from syslog), 
+# or if the new and hip tincctl should be used
+
+
+# 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 usage():
+  from sys import argv,exit
+  print("""usage: %s
+This tool dumps all tinc node informations as json
+
+ENVIRONMENT VARIABLES:
+  TINC_NETWORK   The tinc network to dump
+                      (default: retiolum)
+""" % argv[0])
+  exit(1)
+
+def debug(func):
+  from functools import wraps
+  @wraps(func)
+  def with_debug(*args,**kwargs):
+    print( func.__name__ + " (args: %s | kwargs %s)"% (args,kwargs))
+    return func(*args,**kwargs)
+  return with_debug
+
+
+def parse_tinc_stats():
+  import subprocess
+  from time import sleep
+  from distutils.spawn import find_executable as which
+  #newest tinc
+  if which("tinc"):
+    return parse_new_input("tinc")
+  #new tinc
+  elif which("tincctl"):
+    return parse_new_input("tincctl")
+  #old tinc
+  elif which("tincd"):
+      print("old tincd not supported")
+      sys.exit(1)
+  else:
+    raise Exception("no tinc executable found!")
+
+
+def parse_new_input(tinc_bin):
+  nodes = {}
+  pnodes = subprocess.Popen(
+          [tinc_bin,"-n",TINC_NETWORK,"dump","reachable","nodes"],
+          stdout=subprocess.PIPE).communicate()[0].decode()
+  for line in pnodes.split('\n'):
+    if not line: continue
+    l = line.split()
+    n = l[0]
+
+    token = l[1]
+    if token == 'id':
+        # new format
+        # <name> id <ident> at <ip> port <port>
+        ident = l[1]
+        l = l[2:]  #shift over 'id <ident>'
+    # else: # token = 'at'
+        # old format:
+        # <name> at <ip> port <port>
+    _,_,ip,_,port = l[:5]
+    nodes[n]= { 'external-ip': ip, 'external-port' : l[4] }
+
+  psubnets = subprocess.check_output(
+          [tinc_bin,"-n",TINC_NETWORK,"dump","subnets"]).decode()
+  for line in psubnets.split('\n'):
+    if not line: continue
+    l = line.split()
+    try:
+      if not nodes[l[2]].get('internal-ip',False):
+         nodes[l[2]]['internal-ip'] = []
+      nodes[l[2]]['internal-ip'].append(l[0].split('#')[0])
+    except KeyError:
+      pass # node does not exist (presumably)
+
+  pedges = subprocess.check_output(
+          [tinc_bin,"-n",TINC_NETWORK,"dump","edges"]).decode()
+  for line in pedges.split('\n'):
+    if not line: continue
+    l = line.split()
+    # TODO: tokenize this and parse the line
+    n = l[0]
+    try:
+      if not 'to' in nodes[l[0]] :
+        nodes[n]['to'] = []
+      nodes[n]['to'].append(
+          {'name':l[2],'addr':l[4],'port':l[6],'weight' : l[-1] })
+    except KeyError:
+      pass #node does not exist
+  return nodes
+
+def main():
+  from sys import argv
+  if len(argv) > 1:
+    usage()
+  else:
+    print (json.dumps(parse_tinc_stats()))
+
+if __name__ == '__main__':
+    main()