c6a167dde5
- Added json file for target configuration - Added arguments handling for commandline - Added some error handlings - Several other minor changes
85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -
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#Imports:
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import json, urllib, os
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from graph import Graph
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from hieraException import HieraException
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class DomainSelector:
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def __init__(self, nodesFile, graphFile, dataPath = './', printStatus = False, targets = None, branch = 'stable'):
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if not os.path.isdir(dataPath):
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print "\033[91mError:\033[0m Output folder was not found or is not writable. Given path:", dataPath
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raise HieraException
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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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self.writeDumpFile(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,branch)
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self.writeConfigFiles(nodes,k)
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self.writeDumpFile(nodes,k)
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nodes = {}
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self.writeConfigFiles(self.graph.nodes_no_autoupdater,"no_autoupdater")
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self.writeConfigFiles(self.graph.nodes_no_geo,"no_geo")
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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', nodesFile.rsplit('/', 1)[1] , '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', nodesFile.rsplit('/', 1)[1] , 'from file:', nodesFile
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resource = open(nodesFile)
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try:
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data = json.loads(resource.read())
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except:
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print "\033[91mError:\033[0m Error while parsing a json file (perhapes misformed file): ", nodesFile
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raise HieraException
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finally:
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resource.close()
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return data
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def writeConfigFiles(self, nodes, name):
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maxDepth = self.maxDepth(nodes)
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for i in range(0,maxDepth):
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content = 'geo $switch {\n default 0;'
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f = open(self.dataPath.rstrip('/')+'/'+name+'_node_level'+str(i),'w')
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for node in nodes.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 '+node.ipv6+' 1; #'+node.hostname
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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 writeDumpFile(self, nodes, name):
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content = {}
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for node in nodes.itervalues():
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if node.ipv6 and node.hostname:
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content[node.nodeid] = {
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'nodeid' : node.nodeid,
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'ipv6' : node.ipv6,
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'hostname' : node.hostname,
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'level' : node.stepsToVpn,
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}
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with open(self.dataPath+'/'+name+'_node_statistics.json', 'w') as outfile:
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json.dump(content, outfile)
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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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