44c92ff65f
This drastically reduces the logic implement in mkmap.sh and also supports multiple batman mesh interfaces.
66 lines
1.9 KiB
Python
Executable file
66 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python3
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import subprocess
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import json
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import re
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class batman:
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""" Bindings for B.A.T.M.A.N. advanced batctl tool
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"""
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def __init__(self, mesh_interface = "bat0"):
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self.mesh_interface = mesh_interface
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def vis_data(self):
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""" Parse "batctl -m <mesh_interface> vd json -n" into an array of dictionaries.
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"""
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output = subprocess.check_output(["batctl","-m",self.mesh_interface,"vd","json","-n"])
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lines = output.splitlines()
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vd = []
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for line in lines:
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try:
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utf8_line = line.decode("utf-8")
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vd.append(json.loads(utf8_line))
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except e:
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pass
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return vd
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def gateway_list(self):
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""" Parse "batctl -m <mesh_interface> gwl -n" into an array of dictionaries.
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"""
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output = subprocess.check_output(["batctl","-m",self.mesh_interface,"gwl","-n"])
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output_utf8 = output.decode("utf-8")
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# TODO Parse information
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lines = output_utf8.splitlines()
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own_mac = re.match(r"^.*MainIF/MAC: [^/]+/([0-9a-f:]+).*$",lines[0]).group(1)
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# Remove header line
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del lines[0]
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# Fill gateway list
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gw = []
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gw_mode = self.gateway_mode()
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if gw_mode['mode'] == 'server':
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gw.append({'mac': own_mac, 'bandwidth': gw_mode['bandwidth']})
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for line in lines:
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gw_line = line.split()
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# When in client gateway mode maybe gw_line[0] is not the right.
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gw.append({'mac':gw_line[0], 'bandwidth': gw_line[-1]})
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return gw
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def gateway_mode(self):
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""" Parse "batctl -m <mesh_interface> gw"
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"""
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output = subprocess.check_output(["batctl","-m",self.mesh_interface,"gw"])
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elements = output.decode("utf-8").split()
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mode = elements[0]
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if mode == "server":
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return {'mode': 'server', 'bandwidth': elements[3]}
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else:
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return {'mode': mode}
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if __name__ == "__main__":
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bc = batman()
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vd = bc.vis_data()
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gw = bc.gateway_list()
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for x in vd:
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print(x)
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print(gw)
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print(bc.gateway_mode())
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