Class: Oxidized::Model

Inherits:
Object
  • Object
show all
Includes:
Config::Vars
Defined in:
lib/oxidized/model/model.rb,
lib/oxidized/model/outputs.rb

Defined Under Namespace

Classes: Outputs

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Config::Vars

#vars

Instance Attribute Details

#input ⇒ Object

Returns the value of attribute input.



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# File 'lib/oxidized/model/model.rb', line 80

def input
  @input
end

#node ⇒ Object

Returns the value of attribute node.



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# File 'lib/oxidized/model/model.rb', line 80

def node
  @node
end

Class Method Details

.cfg(*methods, &block) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 24

def cfg *methods, &block
  [methods].flatten.each do |method|
    @cfg[method.to_s] << block
  end
end

.cfgs ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 29

def cfgs
  @cfg
end

.cmd(_cmd = nil, &block) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 32

def cmd _cmd=nil, &block
  if _cmd.class == Symbol
    @cmd[_cmd] << block
  else
    @cmd[:cmd] << [_cmd, block]
  end
  Oxidized.logger.debug "lib/oxidized/model/model.rb Added #{_cmd} to the commands list"
end

.cmds ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 40

def cmds
  @cmd
end

.comment(_comment = '# ') ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 17

def comment _comment='# '
  return @comment if @comment
  @comment = block_given? ? yield : _comment
end

.expect(re, &block) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 43

def expect re, &block
  @expect << [re, block]
end

.expects ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 46

def expects
  @expect
end

.inherited(klass) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 9

def inherited klass
  klass.instance_variable_set '@cmd',   Hash.new { |h,k| h[k] = [] }
  klass.instance_variable_set '@cfg',   Hash.new { |h,k| h[k] = [] }
  klass.instance_variable_set '@procs', Hash.new { |h,k| h[k] = [] }
  klass.instance_variable_set '@expect', []
  klass.instance_variable_set '@comment', nil
  klass.instance_variable_set '@prompt', nil
end

.post { ... } ⇒ void

This method returns an undefined value.

calls the block at the end of the model, adding the output of the block to the output string

Yields:

  • expects block which should return [String]

Author:

Since:

  • 0.0.39



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# File 'lib/oxidized/model/model.rb', line 68

def post &block
  @procs[:post] << block
end

.pre { ... } ⇒ void

This method returns an undefined value.

calls the block at the end of the model, prepending the output of the block to the output string

Yields:

  • expects block which should return [String]

Author:

Since:

  • 0.0.39



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# File 'lib/oxidized/model/model.rb', line 57

def pre &block
  @procs[:pre] << block
end

.procs ⇒ Hash

Returns hash proc procs :pre+:post to be prepended/postfixed to output.

Returns:

  • (Hash) —

    hash proc procs :pre+:post to be prepended/postfixed to output

Author:

Since:

  • 0.0.39



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# File 'lib/oxidized/model/model.rb', line 75

def procs
  @procs
end

.prompt(_prompt = nil) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 21

def prompt _prompt=nil
  @prompt or @prompt = _prompt
end

Instance Method Details

#cfg ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 110

def cfg
  self.class.cfgs
end

#cmd(string, &block) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 82

def cmd string, &block
  Oxidized.logger.debug "lib/oxidized/model/model.rb Executing #{string}"
  out = @input.cmd(string)
  return false unless out
  self.class.cmds[:all].each do |all_block|
    out = instance_exec Oxidized::String.new(out), string, &all_block
  end
  if vars :remove_secret
    self.class.cmds[:secret].each do |all_block|
      out = instance_exec Oxidized::String.new(out), string, &all_block
    end
  end
  out = instance_exec Oxidized::String.new(out), &block if block
  process_cmd_output out, string
end

#comment(_comment) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 149

def comment _comment
  data = ''
  _comment.each_line do |line|
    data << self.class.comment << line
  end
  data
end

#expect(re, &block) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 106

def expect re, &block
  self.class.expect re, &block
end

#expects(data) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 118

def expects data
  self.class.expects.each do |re, cb|
    if data.match re
      if cb.arity == 2
        data = instance_exec [data, re], &cb
      else
        data = instance_exec data, &cb
      end
    end
  end
  data
end

#get ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 131

def get
  Oxidized.logger.debug 'lib/oxidized/model/model.rb Collecting commands\' outputs'
  outputs = Outputs.new
  procs = self.class.procs
  self.class.cmds[:cmd].each do |command, block|
    out = cmd command, &block
    return false unless out
    outputs << out
  end
  procs[:pre].each do |pre_proc|
    outputs.unshift process_cmd_output(instance_eval(&pre_proc), '')
  end
  procs[:post].each do |post_proc|
    outputs << process_cmd_output(instance_eval(&post_proc), '')
  end
  outputs
end

#output ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 98

def output
  @input.output
end

#prompt ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 114

def prompt
  self.class.prompt
end

#screenscrape ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 157

def screenscrape
  @input.class.to_s.match(/Telnet/) || vars(:ssh_no_exec)
end

#send(data) ⇒ Object 



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# File 'lib/oxidized/model/model.rb', line 102

def send data
  @input.send data
end