Module: Primer::Watcher

Extended by:
Enabler
Included in:
Cache
Defined in:
lib/primer/watcher.rb,
lib/primer/watcher/macros.rb,
lib/primer/watcher/active_record_macros.rb

Defined Under Namespace

Modules: ActiveRecordMacros, Macros

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Enabler

disable!, enable!, enabled?

Class Method Details

.call_log ⇒ Object 



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# File 'lib/primer/watcher.rb', line 22

def self.call_log
  Thread.current[:primer_call_log] ||= []
end

.included(klass) ⇒ Object 



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# File 'lib/primer/watcher.rb', line 8

def self.included(klass)
  klass.extend(Macros)
end

.log(receiver, method_name, args, block, result) ⇒ Object 



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# File 'lib/primer/watcher.rb', line 26

def self.log(receiver, method_name, args, block, result)
  call = [receiver, method_name, args, block, result]
  loggers.each { |logger| logger << call }
end

.loggers ⇒ Object 



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# File 'lib/primer/watcher.rb', line 31

def self.loggers
  Thread.current[:primer_loggers] ||= [call_log]
end

.on_disable ⇒ Object 



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# File 'lib/primer/watcher.rb', line 39

def self.on_disable
  @classes.each { |klass| klass.unpatch_for_primer! }
end

.on_enable ⇒ Object 



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# File 'lib/primer/watcher.rb', line 35

def self.on_enable
  @classes.each { |klass| klass.patch_for_primer! }
end

.register(klass) ⇒ Object 



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# File 'lib/primer/watcher.rb', line 12

def self.register(klass)
  @classes ||= Set.new
  @classes.add(klass)
end

.reset! ⇒ Object 



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# File 'lib/primer/watcher.rb', line 17

def self.reset!
  Thread.current[:primer_call_log] = []
  Thread.current[:primer_loggers]  = nil
end

.watching(calls = []) ⇒ Object 



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# File 'lib/primer/watcher.rb', line 43

def self.watching(calls = [])
  @active_watching_blocks ||= 0
  @active_watching_blocks += 1
  was_enabled = enabled?
  enable!
  loggers << calls
  result = yield
  loggers.pop
  @active_watching_blocks -= 1
  disable! if @active_watching_blocks.zero? and not was_enabled
  result
end

Instance Method Details

#primer_identifier ⇒ Object 



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# File 'lib/primer/watcher.rb', line 56

def primer_identifier
  ['Object', self.class.name, object_id]
end