Class: Conjur::Audit::Follower

Inherits:
Object
  • Object
show all
Defined in:
lib/conjur/audit/follower.rb

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ Follower

Initialize a follower that will fetch more records by calling :block: with options to merge into the options passed to the audit method (eg, limit, offset)



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# File 'lib/conjur/audit/follower.rb', line 7

def initialize &block
  @fetch = block
end

Instance Method Details

#filter(&filter) ⇒ Object

Filter events received so that only events for which :block: returns truthy are passed to the block given to :#follow:.



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# File 'lib/conjur/audit/follower.rb', line 14

def filter &filter
  @filter = filter
end

#follow(&block) ⇒ Object

Follow audit events, yielding non-empty arrays of new events to :block: as they are fetched.



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# File 'lib/conjur/audit/follower.rb', line 21

def follow &block
  @last_event_id = nil
  
  loop do
    new_events = fetch_new_events
    new_events.select!(&@filter) if @filter
    if new_events.empty?
      sleep 1
    else
      block.call new_events
    end
  end
end