Class: Waps

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

Instance Method Summary collapse

Constructor Details

#initialize(interface_name) ⇒ Waps

Returns a new instance of Waps.



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# File 'lib/waps.rb', line 3

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

Instance Method Details

#get(find) ⇒ Object 



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# File 'lib/waps.rb', line 74

def get(find)
  result = []
  if @output[0].keys.include? find.to_sym
    result = @output.map { |cell| cell[find.to_sym] }
  end
  result
end

#paddress(data) ⇒ Object 



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# File 'lib/waps.rb', line 41

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

#parse(raw_input) ⇒ Object 



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# File 'lib/waps.rb', line 13

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.rb', line 24

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.rb', line 45

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

#pencryption_key(data) ⇒ Object 



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# File 'lib/waps.rb', line 61

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

#pfrequency(data) ⇒ Object 



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# File 'lib/waps.rb', line 49

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

#pquality(data) ⇒ Object 



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# File 'lib/waps.rb', line 53

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

#psignal_level(data) ⇒ Object 



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# File 'lib/waps.rb', line 57

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

#pssid(data) ⇒ Object 



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# File 'lib/waps.rb', line 65

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

#run_command ⇒ Object 



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# File 'lib/waps.rb', line 19

def run_command
  `sudo iwlist #{@interface_name} scan` 
end

#scan ⇒ Object 



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# File 'lib/waps.rb', line 8

def scan
  raw_input = run_command
  @output = parse(raw_input)
end