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-rw-r--r--retiolum/hosts/skirfir2
-rwxr-xr-xretiolum/scripts/adv_graphgen/all_the_graphs.sh5
-rwxr-xr-xretiolum/scripts/adv_graphgen/anonytize.sh31
-rwxr-xr-xretiolum/scripts/adv_graphgen/parse_tinc_anon.py135
-rwxr-xr-xretiolum/scripts/adv_graphgen/parse_tinc_stats.py19
-rwxr-xr-xretiolum/scripts/adv_graphgen/sanitize.sh6
-rwxr-xr-xretiolum/scripts/routing/defaultroute.sh16
7 files changed, 193 insertions, 21 deletions
diff --git a/retiolum/hosts/skirfir b/retiolum/hosts/skirfir
index 880376c9..0214e7a1 100644
--- a/retiolum/hosts/skirfir
+++ b/retiolum/hosts/skirfir
@@ -1,4 +1,4 @@
-Subnet = 42.0.0.222
+Subnet = 10.243.0.18/32
Subnet = 42:423b:0f94:6b03:7c3c:593e:67e8:c857/128
-----BEGIN RSA PUBLIC KEY-----
diff --git a/retiolum/scripts/adv_graphgen/all_the_graphs.sh b/retiolum/scripts/adv_graphgen/all_the_graphs.sh
new file mode 100755
index 00000000..36b37f03
--- /dev/null
+++ b/retiolum/scripts/adv_graphgen/all_the_graphs.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+echo "`date` begin all graphs" >> /tmp/build_graph
+cd $(dirname $(readlink -f $0))
+(./anonytize.sh /srv/http/pub/graphs/retiolum/ && echo "`date` anonytize done" >> /tmp/build_graph)&
+(./sanitize.sh /srv/http/priv/graphs/retiolum/ && echo "`date` sanitize done" >> /tmp/build_graph)&
diff --git a/retiolum/scripts/adv_graphgen/anonytize.sh b/retiolum/scripts/adv_graphgen/anonytize.sh
new file mode 100755
index 00000000..1ebfe972
--- /dev/null
+++ b/retiolum/scripts/adv_graphgen/anonytize.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+set -euf
+cd $(dirname `readlink -f $0`)
+GRAPH_SETTER1=dot
+GRAPH_SETTER2=circo
+GRAPH_SETTER3='neato -Goverlap=prism '
+GRAPH_SETTER4=sfdp
+LOG_FILE=/var/log/syslog
+TYPE=svg
+TYPE2=png
+OPENER=/bin/true
+DOTFILE=`mktemp`
+trap 'rm $DOTFILE' INT TERM
+sudo LOG_FILE=$LOG_FILE python tinc_stats.py |\
+ python parse_tinc_anon.py> $DOTFILE
+
+
+i=1
+for setter in dot circo 'neato -Goverlap=prism ' sfdp
+do
+ tmpgraph=`mktemp --tmpdir=$1`
+ $setter -T$TYPE -o $tmpgraph $DOTFILE
+ chmod go+rx $tmpgraph
+ mv $tmpgraph $1/retiolum_$i.$TYPE
+ i=`expr $i + 1`
+done
+#convert -resize 20% $1/retiolum_1.$TYPE $1/retiolum_1.$TYPE2
+#convert -resize 20% $1/retiolum_2.$TYPE $1/retiolum_2.$TYPE2
+#convert -resize 20% $1/retiolum_3.$TYPE $1/retiolum_3.$TYPE2
+#convert -resize 20% $1/retiolum_4.$TYPE $1/retiolum_4.$TYPE2
+rm $DOTFILE
diff --git a/retiolum/scripts/adv_graphgen/parse_tinc_anon.py b/retiolum/scripts/adv_graphgen/parse_tinc_anon.py
new file mode 100755
index 00000000..3b0383da
--- /dev/null
+++ b/retiolum/scripts/adv_graphgen/parse_tinc_anon.py
@@ -0,0 +1,135 @@
+#!/usr/bin/python
+# -*- coding: utf8 -*-
+from BackwardsReader import BackwardsReader
+import sys,json
+#supernodes= [ "kaah","supernode","euer","pa_sharepoint","oxberg" ]
+""" 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 write_digraph(nodes):
+ """
+ writes the complete digraph in dot format
+ """
+ print ('digraph retiolum {')
+ #print (' graph [center rankdir=LR packMode="clust"]')
+ print (' graph [center packMode="clust"]')
+ print (' node[shape=circle,style=filled,fillcolor=grey]')
+ print (' overlap=false')
+ generate_stats(nodes)
+ merge_edges(nodes)
+ nodes = anon_nodes(nodes)
+ for k,v in nodes.iteritems():
+ write_node(k,v)
+ write_stat_node(nodes)
+ print ('}')
+
+def anon_nodes(nodes):
+ i = "0"
+ newnodes = {}
+ for k,v in nodes.iteritems():
+ for nodek,node in nodes.iteritems():
+ for to in node['to']:
+ if to['name'] == k:
+ to['name'] = i
+ newnodes[i] = v
+ i = str(int(i)+1)
+ return newnodes
+
+def write_stat_node(nodes):
+ ''' Write a `stats` node in the corner
+ This node contains infos about the current number of active nodes and connections inside the network
+ '''
+ num_conns = 0
+ num_nodes = len(nodes)
+ for k,v in nodes.iteritems():
+ num_conns+= len(v['to'])
+ node_text = " stats_node [shape=box,label=\"Statistics\\l"
+ node_text += "Active Nodes: %s\\l" % num_nodes
+ node_text += "Connections : %s\\l" % num_conns
+ node_text += "\""
+ node_text += ",fillcolor=green"
+ node_text += "]"
+ print(node_text)
+
+def generate_stats(nodes):
+ """ Generates some statistics of the network and nodes
+ """
+ for k,v in nodes.iteritems():
+ conns = v.get('to',[])
+ for c in conns: #sanitize weights
+ if float(c['weight']) > 9000: c['weight'] = str(9001)
+ elif float(c['weight']) < 0: c['weight'] = str(0)
+ v['num_conns'] = len(conns)
+ v['avg_weight'] = get_node_avg_weight(conns)
+def get_node_avg_weight(conns):
+ """ calculates the average weight for the given connections """
+ if not conns:
+ sys.syderr.write("get_node_avg_weight: connection parameter empty")
+ return 9001
+ else:
+ return sum([float(c['weight']) for c in conns])/len(conns)
+
+def delete_unused_nodes(nodes):
+ new_nodes = {}
+ for k,v in nodes.iteritems():
+ if v['external-ip'] == "(null)":
+ continue
+ if v.get('to',[]):
+ new_nodes[k] = v
+ for k,v in new_nodes.iteritems():
+ if not [ i for i in v['to'] if i['name'] in new_nodes]:
+ #del(new_nodes[k])
+ del(k)
+ return new_nodes
+def merge_edges(nodes):
+ """ merge back and forth edges into one
+ DESTRUCTS the current structure by deleting "connections" in the nodes
+ """
+ for k,v in nodes.iteritems():
+ for con in v.get('to',[]):
+ for i,secon in enumerate(nodes.get(con['name'],{}).get('to',[])):
+ if k == secon['name']:
+ del (nodes[con['name']]['to'][i])
+ con['bidirectional'] = True
+
+
+def write_node(k,v):
+ """ writes a single node and its edges
+ edges are weightet with the informations inside the nodes provided by
+ tinc
+ """
+
+ node = " "+k #+"[label=\""
+ #node += k+"\\l"
+ #node += "avg weight: %.2f\\l" % v['avg_weight']
+ #if v.has_key('num_conns'):
+ # node += "Conns:"+str(v['num_conns'])+"\\l"
+ #node +="\""
+ #node +=",group=\""+v['external-ip'].replace(".","") + "\""
+ #node += "]"
+ print node
+
+ for con in v.get('to',[]):
+ label = con['weight']
+ w = int(con['weight'])
+ weight = str(1000 - (((w - 150) * (1000 - 0)) / (1000 -150 )) + 0)
+
+ length = str(float(w)/1500)
+ #weight = "1000" #str(300/float(con['weight']))
+ #weight = str((100/float(con['weight'])))
+ #weight = str(-1 * (200-100000/int(con['weight'])))
+ if float(weight) < 0 :
+ weight= "1"
+
+ #sys.stderr.write(weight + ":"+ length +" %s -> " %k + str(con) + "\n")
+ edge = " "+k+ " -> " +con['name'] + " [label="+label + " weight="+weight #+ " minlen="+length
+ if con.get('bidirectional',False):
+ edge += ",dir=both"
+ edge += "]"
+ print edge
+
+def decode_input(FILE):
+ return json.load(FILE)
+nodes = decode_input(sys.stdin)
+nodes = delete_unused_nodes(nodes)
+write_digraph(nodes)
diff --git a/retiolum/scripts/adv_graphgen/parse_tinc_stats.py b/retiolum/scripts/adv_graphgen/parse_tinc_stats.py
index b8054b0d..54dcc4ab 100755
--- a/retiolum/scripts/adv_graphgen/parse_tinc_stats.py
+++ b/retiolum/scripts/adv_graphgen/parse_tinc_stats.py
@@ -1,6 +1,6 @@
#!/usr/bin/python
# -*- coding: utf8 -*-
-
+from BackwardsReader import BackwardsReader
import sys,json
supernodes= [ "kaah","supernode","euer","pa_sharepoint","oxberg" ]
""" TODO: Refactoring needed to pull the edges out of the node structures again,
@@ -51,12 +51,19 @@ def generate_stats(nodes):
"""
jlines = []
try:
- f = open(DUMP_FILE,'r')
- for line in f:
- jlines.append(json.loads(line))
- f.close()
+ 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:
- pass
+ sys.stderr.write(str(e))
for k,v in nodes.iteritems():
conns = v.get('to',[])
for c in conns: #sanitize weights
diff --git a/retiolum/scripts/adv_graphgen/sanitize.sh b/retiolum/scripts/adv_graphgen/sanitize.sh
index 5572b9d9..50f1659f 100755
--- a/retiolum/scripts/adv_graphgen/sanitize.sh
+++ b/retiolum/scripts/adv_graphgen/sanitize.sh
@@ -1,5 +1,5 @@
#!/bin/sh
-set -xeuf
+set -euf
cd $(dirname `readlink -f $0`)
GRAPH_SETTER1=dot
GRAPH_SETTER2=circo
@@ -21,10 +21,12 @@ do
tmpgraph=`mktemp --tmpdir=$1`
$setter -T$TYPE -o $tmpgraph $DOTFILE
chmod go+rx $tmpgraph
- mv $tmpgraph $1retiolum_$i.$TYPE
+ mv $tmpgraph $1/retiolum_$i.$TYPE
i=`expr $i + 1`
done
+
#convert -resize 20% $1/retiolum_1.$TYPE $1/retiolum_1.$TYPE2
#convert -resize 20% $1/retiolum_2.$TYPE $1/retiolum_2.$TYPE2
#convert -resize 20% $1/retiolum_3.$TYPE $1/retiolum_3.$TYPE2
#convert -resize 20% $1/retiolum_4.$TYPE $1/retiolum_4.$TYPE2
+rm $DOTFILE
diff --git a/retiolum/scripts/routing/defaultroute.sh b/retiolum/scripts/routing/defaultroute.sh
index a9e227a6..f5a1a465 100755
--- a/retiolum/scripts/routing/defaultroute.sh
+++ b/retiolum/scripts/routing/defaultroute.sh
@@ -7,7 +7,7 @@ usage()
echo "-d deactivate routing"
}
-defaultroute=$(route -n | grep 'UG[ \t]' | awk '{print $2}')
+defaultroute=$(ip route show | grep default | awk '{ print $3 }')
tincdir="/etc/tinc/retiolum"
if [[ $(id -u) -gt 0 ]]; then
@@ -30,17 +30,9 @@ case "$1" in
exit 1;;
esac
-
-cat $tincdir/hosts/* | grep Address | cut -b 11- |
+cat $tincdir/tinc.conf | grep ConnectTo | cut -b 13- |
while read host
do
- if [ "$(echo $host | sed 's/[0-9]*//g' | sed 's/\.//g')" = '' ]; then
- route $command $host gw $defaultroute
- else
- host -4 $host | grep "has address" | awk '{ print $4 }' |
- while read addr
- do
- route $command $addr gw $defaultroute && echo "$command routing to $addr via $defaultroute"
- done
- fi
+ addr=$(cat $tincdir/hosts/$host | grep Address | cut -b 11-)
+ echo route $command $addr gw $defaultroute
done