Class: RemoteRuby::TextModeAdapter

Inherits:
ConnectionAdapter show all
Defined in:
lib/remote_ruby/text_mode_adapter.rb

Overview

Decorates a connection adapter. Reads the output streams line-by-line and prefixes them according to the settings.

Constant Summary collapse

DEFAULT_SETTINGS = 
{
  stdout_mode: { color: :green, mode: :italic },
  stderr_mode: { color: :red, mode: :italic },
  cache_mode: { color: :blue, mode: :bold },
  cache_prefix: '[C] '
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from ConnectionAdapter

#connection_name

Constructor Details

#initialize(adapter, **params) ⇒ TextModeAdapter

Returns a new instance of TextModeAdapter.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 20

def initialize(adapter, **params)
  super()
  @adapter = adapter
  @stdout_prefix = params[:stdout_prefix]
  @stderr_prefix = params[:stderr_prefix]
  @cache_prefix = params[:cache_prefix]
  @stdout_mode = params[:stdout_mode]
  @stderr_mode = params[:stderr_mode]
  @cache_mode = params[:cache_mode]
end

Instance Attribute Details

#adapter ⇒ Object (readonly)

Returns the value of attribute adapter.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 17

def adapter
  @adapter
end

#cache_mode ⇒ Object (readonly)

Returns the value of attribute cache_mode.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 17

def cache_mode
  @cache_mode
end

#cache_prefix ⇒ Object (readonly)

Returns the value of attribute cache_prefix.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 17

def cache_prefix
  @cache_prefix
end

#stderr_mode ⇒ Object (readonly)

Returns the value of attribute stderr_mode.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 17

def stderr_mode
  @stderr_mode
end

#stderr_prefix ⇒ Object (readonly)

Returns the value of attribute stderr_prefix.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 17

def stderr_prefix
  @stderr_prefix
end

#stdout_mode ⇒ Object (readonly)

Returns the value of attribute stdout_mode.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 17

def stdout_mode
  @stdout_mode
end

#stdout_prefix ⇒ Object (readonly)

Returns the value of attribute stdout_prefix.



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 17

def stdout_prefix
  @stdout_prefix
end

Instance Method Details

#open(code, stdin, stdout, stderr) ⇒ Object 



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# File 'lib/remote_ruby/text_mode_adapter.rb', line 31

def open(code, stdin, stdout, stderr)
  stdout_pref = "#{cache_prefix_string}#{stdout_prefix_string}"
  stderr_pref = "#{cache_prefix_string}#{stderr_prefix_string}"
  stdout = StreamPrefixer.new(stdout, stdout_pref) unless stdout_prefix_string.nil?
  stderr = StreamPrefixer.new(stderr, stderr_pref) unless stderr_prefix_string.nil?

  adapter.open(code, stdin, stdout, stderr)
end