Class: ITRP::Cmd_agg_flow

Inherits:
Cmd
  • Object
show all
Defined in:
lib/handlers/agg_flow.rb

Overview

usage agg proto=11 group_by:nf_routerid,nf_ifindex_out,nf_ifindex_in

Instance Attribute Summary

Attributes inherited from Cmd

#attach_cmd, #children, #enabled_in_state, #trigger

Instance Method Summary collapse

Methods inherited from Cmd

#appstate, #find_node, #is_root?, #place_node, #print_state, #set_time_window, #treeprint

Constructor Details

#initialize(e) ⇒ Cmd_agg_flow

Returns a new instance of Cmd_agg_flow.



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# File 'lib/handlers/agg_flow.rb', line 6

def initialize (e)
	super(e)
	@enabled_in_state = :flow
	@attach_cmd  = ''
	@trigger = 'agg'
end

Instance Method Details

#completions(patt) ⇒ Object 



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# File 'lib/handlers/agg_flow.rb', line 13

def completions(patt)
	TRP::AggregateSessionsRequest
	        .fields
			.collect { |a| a.name.to_s  }
			.grep( /^#{Regexp.escape(patt)}/i)
end

#enter(patt) ⇒ Object 



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# File 'lib/handlers/agg_flow.rb', line 20

def enter(patt)

		terms = patt.scan( /(\w+)\s*=\s*([\w\-_\.\:,]+)+/ )
		qparams = terms.inject({}) { |acc,t| acc.store( t[0].to_sym, t[1]);acc}

 print("Query Params=#{qparams}\n")

		group_by = patt.scan( /group_by:(\S+)/ )
		group_by.flatten! 
		if not group_by.empty? then 
group_by  = group_by[0]
 else
group_by = "" 
    end 

 print("Group By =#{group_by}\n")


		# meter names 
		req =mk_request(TRP::Message::Command::AGGREGATE_SESSIONS_REQUEST ,
		{
		 :session_group  => appstate(:cgguid),
                     :time_interval => appstate(:time_interval),
		 :resolve_keys => true,
		 :group_by_fields => group_by.split(',') 
		}.merge(qparams))


		get_response_zmq(@appenv.zmq_endpt,req) do |resp|

			%w(dest_port  nf_routerid nf_ifindex_in nf_ifindex_out ).each do |fieldname| 

rows = [] 
rows << resp.send(fieldname).collect  do |item|
	 [item.key.key, item.key.readable, item.key.label, item.count, item.metric]
end

table = Terminal::Table.new( 
		:headings => [fieldname, 'Readable', 'Label', 'Flows', 'Metric'  ],
		:rows => rows.first )
puts(table) 

			end 

			# tags
			resp.tag_group.each do |tg|

puts(tg.group_name)

rows = [] 
rows << tg.tag_metrics.collect  do |item|
	 [item.key.key, item.count, item.metric]
end

table = Terminal::Table.new( 
		:headings => ['Tag', 'Flows', 'Metric'  ],
		:rows => rows.first )
puts(table) 


			end 

		end


end