2 files changed, 70 insertions, 5 deletions
diff --git a/retiolum/scripts/adv_graphgen/find_legacy_hosts.py b/retiolum/scripts/adv_graphgen/find_legacy_hosts.py
new file mode 100755
index 00000000..52388b6d
--- /dev/null
+++ b/retiolum/scripts/adv_graphgen/find_legacy_hosts.py
@@ -0,0 +1,59 @@
+#!/usr/bin/python
+# -*- coding: utf8 -*-
+
+import sys,json
+""" TODO: Refactoring needed to pull the edges out of the node structures again,
+it should be easier to handle both structures"""
+DUMP_FILE = "/krebs/db/availability"
+
+def get_all_nodes():
+  import os
+  return os.listdir("/etc/tinc/retiolum/hosts")
+def generate_stats():
+  """ Generates some statistics of the network and nodes
+  """
+  import json
+  jlines = []
+  try:
+    f = open(DUMP_FILE,'r')
+    for line in f:
+      jlines.append(json.loads(line))
+    f.close()
+  except Exception,e:
+    pass
+  all_nodes = {}
+  for k in get_all_nodes():
+    all_nodes[k] = get_node_availability(k,jlines)
+  print ( json.dumps(all_nodes))
+
+def get_node_availability(name,jlines):
+  """ calculates the node availability by reading the generated dump file
+  adding together the uptime of the node and returning the time
+	parms:
+          name - node name
+          jlines - list of already parsed dictionaries node archive
+  """
+  begin = last = current = 0
+  uptime = 0
+  #sys.stderr.write ( "Getting Node availability of %s\n" % name)
+  for stat in jlines:
+    if not stat['nodes']:
+      continue
+    ts = stat['timestamp']
+    if not begin:
+      begin = last = ts
+    current = ts
+    if stat['nodes'].get(name,{}).get('to',[]):
+      uptime += current - last
+    else:
+      pass
+      #sys.stderr.write("%s offline at timestamp %f\n" %(name,current))
+    last = ts
+  all_the_time = last - begin
+  try:
+    return uptime/ all_the_time
+  except:
+    return 1
+
+
+generate_stats()
diff --git a/retiolum/scripts/tinc_setup/install.sh b/retiolum/scripts/tinc_setup/install.sh
index a550a068..2198589b 100755
--- a/retiolum/scripts/tinc_setup/install.sh
+++ b/retiolum/scripts/tinc_setup/install.sh
@@ -22,11 +22,15 @@ echo "added known hosts:"
 ls -1 hosts | LC_ALL=C sort
 echo "delete the nodes you do not trust!"
 
+hostname="${HOSTNAME-`cat /etc/hostname`}"
 myname="${1:-}"
 if [ ! "$myname" ] 
 then
-  echo "select username: "
+  printf "select node name [$hostname]: "
   read myname
+  if test -z "$myname"; then
+    myname="$hostname"
+  fi
 fi
 if [ ! -e "hosts/$myname" ]
 then
@@ -35,11 +39,13 @@ then
   
   if [ ! "$myipv4" ] 
   then
-    echo "select v4 subnet ip (1-255) :"
+    printf 'select v4 subnet ip (1-255): '
     read v4num
-    if ! $MYBIN/check-free-retiolum-v4 $v4num;then
-      exit 1
-    fi
+    until $MYBIN/check-free-retiolum-v4 $v4num; do
+      echo "your're an idiot!"
+      printf 'select unused v4 subnet ip (1-255): '
+      read v4num
+    done
     myipv4="10.7.7.$v4num"
   fi
   echo "Subnet = $myipv4" > hosts/$myname