Class: Waps_linux

Inherits:
Object
  • Object
show all
Defined in:
lib/waps_linux.rb

Instance Method Summary collapse

Constructor Details

#initialize(interface_name) ⇒ Waps_linux

Returns a new instance of Waps_linux.



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# File 'lib/waps_linux.rb', line 5

def initialize(interface_name)
  @interface_name = interface_name
  @output = []
end

Instance Method Details

#paddress(data) ⇒ Object 



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# File 'lib/waps_linux.rb', line 44

def paddress(data)
  data.split("Address:")[-1].delete(" ")
end

#parse(raw_input) ⇒ Object 



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# File 'lib/waps_linux.rb', line 15

def parse(raw_input)
  cells = raw_input.split("Cell")[1..-1]

  cells.map { |cell|  parse_cell(cell)}
end

#parse_cell(cell) ⇒ Object 



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# File 'lib/waps_linux.rb', line 27

def parse_cell(cell)
  raw_data = cell.split("\n")
  result = { 
    address: paddress(raw_data[0]),
    channel: pchannel(raw_data[1]),
    frequency: pfrequency(raw_data[2]),
    quality: pquality(raw_data[3]),
    signal_level: psignal_level(raw_data[3]),
    encryption_key: pencryption_key(raw_data[4]),
    ssid: pssid(raw_data[5])
  }
end

#pchannel(data) ⇒ Object 



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# File 'lib/waps_linux.rb', line 48

def pchannel(data)
  data.split(":")[-1]
end

#pencryption_key(data) ⇒ Object 



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# File 'lib/waps_linux.rb', line 64

def pencryption_key(data)
  data.split(":")[-1]
end

#pfrequency(data) ⇒ Object 



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# File 'lib/waps_linux.rb', line 52

def pfrequency(data)
  data.split(":")[-1].split(" ")[0]
end

#pquality(data) ⇒ Object 



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# File 'lib/waps_linux.rb', line 56

def pquality(data)
  data.split(" ")[0].split("=")[-1]
end

#psignal_level(data) ⇒ Object 



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# File 'lib/waps_linux.rb', line 60

def psignal_level(data)
  data.split(" ")[2].split("=")[-1] + " dBm"
end

#pssid(data) ⇒ Object 



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# File 'lib/waps_linux.rb', line 68

def pssid(data)
  data.split('"').count == 1 ? "" : data.split('"')[-1] 
end

#run_command ⇒ Object 



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# File 'lib/waps_linux.rb', line 21

def run_command
  output,error,status = Open3.capture3("sudo iwlist #{@interface_name} scan")
  return output == "" ? {error: error} : {output: output}
end

#scan ⇒ Object 



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# File 'lib/waps_linux.rb', line 10

def scan
  raw_input = run_command
  @output = (raw_input.keys.include? :error) ? raw_input : parse(raw_input[:output])
end