node_hierarchy/domain_selector.py
Simon Wüllhorst bd1798195b - Added support of GW-mesh-links (Domaene 14)
- Added output of nodes without geo or disabled autoupdater
- Changed output styling
- Several minor changes
2016-03-26 14:29:23 +01:00

73 lines
2.3 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -
#Imports:
import json, urllib
from graph import Graph
class DomainSelector:
def __init__(self, nodesFile, graphFile, dataPath = './', printStatus = False, targets = None, branch = 'stable'):
self.printStatus = printStatus
self.targets = targets
self.nodesData = self.__getFile__(nodesFile)
self.graphData = self.__getFile__(graphFile)
self.dataPath = dataPath
self.graph = Graph(self.nodesData, self.graphData)
if self.targets == None:
self.writeConfigFiles(self.graph.nodes_list,"all")
self.writeDumpFile(self.graph.nodes_list,"all")
else:
nodes = {}
for k,v in self.targets.iteritems():
nodes = self.graph.getNodeCloudsIn(v,branch)
self.writeConfigFiles(nodes,k)
self.writeDumpFile(nodes,k)
nodes = {}
self.writeConfigFiles(self.graph.nodes_no_autoupdater,"no_autoupdater")
self.writeConfigFiles(self.graph.nodes_no_geo,"no_geo")
def __getFile__(self, nodesFile):
if nodesFile.startswith('https://') or nodesFile.startswith('http://'):
if self.printStatus:
print "Download node.json from URL: " + nodesFile
resource = urllib.urlopen(nodesFile)
else:
if self.printStatus:
print "Open node.json file: " + nodesFile
resource = open(nodesFile)
data = json.loads(resource.read())
resource.close()
return data
def writeConfigFiles(self, nodes, name):
maxDepth = self.maxDepth(nodes)
for i in range(0,maxDepth):
content = 'geo $switch {\n default 0;'
f = open(self.dataPath+'/'+name+'_node_level'+str(i),'w')
for node in nodes.itervalues():
if node.stepsToVpn == i:
if node.ipv6 and node.hostname:
content += '\n '+node.ipv6+' 1; #'+node.hostname
content += '\n}'
f.write(content.encode('utf8'))
f.close()
def writeDumpFile(self, nodes, name):
content = {}
for node in nodes.itervalues():
if node.ipv6 and node.hostname:
content[node.nodeid] = {
'nodeid' : node.nodeid,
'ipv6' : node.ipv6,
'hostname' : node.hostname,
'level' : node.stepsToVpn,
}
with open(self.dataPath+'/'+name+'_node_statistics.json', 'w') as outfile:
json.dump(content, outfile)
def maxDepth(self, nodes):
maxDepth = 0
for v in nodes.itervalues():
if v.stepsToVpn > maxDepth:
maxDepth = v.stepsToVpn
return maxDepth+1