57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
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#!/usr/bin/python
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# -*- coding: utf-8 -
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#Imports:
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import json
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from graph import Graph
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class DomainSelector:
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def __init__(self, nodesFile, graphFile, dataPath = './', printStatus = False, targets = None):
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self.printStatus = printStatus
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self.targets = targets
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self.nodesData = self.__getFile__(nodesFile)
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self.graphData = self.__getFile__(graphFile)
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self.dataPath = dataPath
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self.graph = Graph(self.nodesData, self.graphData)
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if self.targets == None:
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self.writeConfigFiles(self.graph.nodes_list,"all")
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else:
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nodes = {}
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for k,v in self.targets.iteritems():
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nodes = self.graph.getNodeCloudsIn(v)
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self.writeConfigFiles(nodes,k)
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nodes = {}
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def __getFile__(self, nodesFile):
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if nodesFile.startswith('https://') or nodesFile.startswith('http://'):
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if self.printStatus:
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print "Download node.json from URL: " + nodesFile
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resource = urllib.urlopen(nodesFile)
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else:
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if self.printStatus:
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print "Open node.json file: " + nodesFile
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resource = open(nodesFile)
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data = json.loads(resource.read())
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resource.close()
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return data
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def writeConfigFiles(self,nodes_level, name):
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maxDepth = self.maxDepth(nodes_level)
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for i in range(0,maxDepth):
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content = 'geo $switch {\n\tdefault\t0;'
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f = open(self.dataPath+'/'+name+'_node_level'+str(i),'w')
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for node in nodes_level.itervalues():
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if node.stepsToVpn == i:
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if node.ipv6 and node.hostname:
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content += '\n\t'+node.ipv6+'\t1;\t #'+node.hostname
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#else:
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# print node.nodeid
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content += '\n}'
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f.write(content.encode('utf8'))
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f.close()
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def maxDepth(self, nodes):
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maxDepth = 0
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for v in nodes.itervalues():
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if v.stepsToVpn > maxDepth:
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maxDepth = v.stepsToVpn
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return maxDepth+1
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