#! /usr/local/bin/ruby

#  Copyright (c) 2006 Frédéric Senault.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the author or any contributors may be used to
#    endorse or promote products derived from this software without
#    specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

class PingGrapher < Grapher
	def subtitle(id)
		case id
		when :rta then
			"Round-trip average"
		when :pktloss then
			"Pertes"
		end
	end
	def index(file)
		if(file =~ /^(.*)_ping$/) then
			t = $1
			t.gsub!(/_/, ' ')
			yield(file, "Ping, #{t}")
		end
	end
	def register(link)
		if(link =~ /_ping$/) then
			yield(:rta)
			yield(:pktloss)
		end
	end
	def graph(link, id, gfx, file)
		case id
		when :rta then
			gfx.adddef('rta', file, 'rta', :AVERAGE, \
					'RTA (ms)', '%7.2lf')
			gfx.addgraph(:LINE, 'rta',  nil, 'RTA (ms)')
		when :pktloss then
			gfx.adddef('pktloss', file, 'pktloss', :AVERAGE, \
					'Pertes (%)', '%7.2lf')
			gfx.addgraph(:AREA, 'pktloss', nil, 'Pertes (%)')
		end
	end
end