Class: Polipus::SignalHandler
- Inherits:
-
Object
- Object
- Polipus::SignalHandler
- Includes:
- Singleton
- Defined in:
- lib/polipus/signal_handler.rb
Instance Attribute Summary collapse
-
#enabled ⇒ Object
Returns the value of attribute enabled.
-
#terminated ⇒ Object
Returns the value of attribute terminated.
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize ⇒ SignalHandler
constructor
A new instance of SignalHandler.
Constructor Details
#initialize ⇒ SignalHandler
Returns a new instance of SignalHandler.
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# File 'lib/polipus/signal_handler.rb', line 8 def initialize self.terminated = false self.enabled = false end |
Instance Attribute Details
#enabled ⇒ Object
Returns the value of attribute enabled.
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# File 'lib/polipus/signal_handler.rb', line 6 def enabled @enabled end |
#terminated ⇒ Object
Returns the value of attribute terminated.
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# File 'lib/polipus/signal_handler.rb', line 5 def terminated @terminated end |
Class Method Details
.disable ⇒ Object
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# File 'lib/polipus/signal_handler.rb', line 25 def self.disable instance.enabled = false end |
.enable ⇒ Object
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# File 'lib/polipus/signal_handler.rb', line 13 def self.enable trap(:INT) do exit unless self.enabled? terminate end trap(:TERM) do exit unless self.enabled? terminate end instance.enabled = true end |
.enabled? ⇒ Boolean
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# File 'lib/polipus/signal_handler.rb', line 37 def self.enabled? instance.enabled end |
.terminate ⇒ Object
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# File 'lib/polipus/signal_handler.rb', line 29 def self.terminate instance.terminated = true end |
.terminated? ⇒ Boolean
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# File 'lib/polipus/signal_handler.rb', line 33 def self.terminated? instance.terminated end |