Class: JunosConfig::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/junos-config/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(raw) ⇒ Config

Returns a new instance of Config.



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# File 'lib/junos-config/config.rb', line 13

def initialize(raw)
  @raw = raw

  m = raw.match(/Last\ changed:\ (.*?)\nversion\ (\S+);/m)
  @last_changed = m[1] if m
  @version = m[2] if m
  
  raw.scan(/^(\w+)\ \{$(.*?)^\}$/m).each do |section|
    method = "parse_#{section[0]}"
    send method, section[1] if respond_to?(method)
  end
end

Instance Attribute Details

#application_sets ⇒ Object (readonly)

Returns the value of attribute application_sets.



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# File 'lib/junos-config/config.rb', line 3

def application_sets
  @application_sets
end

#applications ⇒ Object (readonly)

Returns the value of attribute applications.



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# File 'lib/junos-config/config.rb', line 3

def applications
  @applications
end

#hostname ⇒ Object (readonly)

Returns the value of attribute hostname.



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# File 'lib/junos-config/config.rb', line 3

def hostname
  @hostname
end

#interfaces ⇒ Object (readonly)

Returns the value of attribute interfaces.



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# File 'lib/junos-config/config.rb', line 3

def interfaces
  @interfaces
end

#last_changed ⇒ Object (readonly)

Returns the value of attribute last_changed.



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# File 'lib/junos-config/config.rb', line 3

def last_changed
  @last_changed
end

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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# File 'lib/junos-config/config.rb', line 3

def raw
  @raw
end

#security_policies ⇒ Object (readonly)

Returns the value of attribute security_policies.



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# File 'lib/junos-config/config.rb', line 3

def security_policies
  @security_policies
end

#security_zones ⇒ Object (readonly)

Returns the value of attribute security_zones.



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# File 'lib/junos-config/config.rb', line 3

def security_zones
  @security_zones
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/junos-config/config.rb', line 3

def version
  @version
end

Instance Method Details

#application(name) ⇒ Object 



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# File 'lib/junos-config/config.rb', line 67

def application(name)
  if name =~ /any|ESP|esp|junos\-/
    # junos internal applications
    return name
  end
  @application_lookup[name]
end

#parse_applications(raw_section) ⇒ Object 



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# File 'lib/junos-config/config.rb', line 51

def parse_applications(raw_section)
  @applications = raw_section.scan(/^(\ {4}application\ \S+ \{$.*?^\ {4}\})$/m).collect do |x|
    Application.new self, x[0]
  end
  @application_lookup = {}
  @applications.each{|a| @application_lookup[a.name] =  a }
  @application_sets = raw_section.scan(/^(\ {4}application\-set\ \S+ \{$.*?^\ {4}\})$/m).collect do |x|
    ApplicationSet.new self, x[0]
  end
  @application_sets.each{|a| @application_lookup[a.name] =  a }
  
  @security_policies.each do |policy|
    policy.application.collect! {|name| application(name) }
  end
end

#parse_groups(raw_section) ⇒ Object 



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# File 'lib/junos-config/config.rb', line 26

def parse_groups(raw_section)
  m = raw_section.match(/host\-name\ (\S+)-\S;/m)
  @hostname = m[1]
end

#parse_interfaces(raw_section) ⇒ Object 



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# File 'lib/junos-config/config.rb', line 31

def parse_interfaces(raw_section)
  @interfaces = raw_section.scan(/^(\ {4}\S+\ \{$.*?^\ {4}\})$/m).collect do |x|
    Interface.new self, x[0]
  end
end

#parse_security(raw_section) ⇒ Object 



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# File 'lib/junos-config/config.rb', line 37

def parse_security(raw_section)
  @security_zones = raw_section.scan(/^(\ {8}security\-zone\ \S+ \{$.*?^\ {8}\})$/m).collect do |x|
    Security::Zone.new self, x[0]
  end
  @security_policies = raw_section.scan(/^\ {8}from\-zone\ (\S+) to\-zone (\S+) \{$(.*?)^\ {8}\}$/m).collect do |x|
    from_zone = security_zones.find{ |zone| zone.name == x[0] }
    to_zone   = security_zones.find{ |zone| zone.name == x[1] }
    x[2].scan(/(\ {12}policy \S+ \{$.*?^\ {12}\}$)/m).collect do |y|
      Security::Policy.new self, y[0], from_zone, to_zone
    end
  end
  @security_policies.flatten!
end