Module: Tailer

Defined in:
lib/deployinator/stack-tail.rb

Defined Under Namespace

Classes: StackTail

Class Method Summary collapse

Class Method Details

.stack_tail(stack, channel, channel_count) ⇒ Object

Checks if stack log symlink exists and creates Tailer for it



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# File 'lib/deployinator/stack-tail.rb', line 27

def self.stack_tail(stack, channel, channel_count)
  if Deployinator.get_stacks.include?(stack)
    filename = "#{Deployinator::Helpers::RUN_LOG_PATH}current-#{stack}"
    start_pos = (channel_count == 0) ? 0 : -1
    File.exists?(filename) ? StackTail.new(filename, channel, start_pos) : false
  end
end