#! /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 BWGrapher < Grapher
	def subtitle(id)
		case id
		when :bw then
			"Bande passante (/seconde)"
		when :pkts then
			"Paquets transmis (/seconde)"
		end
	end
	def index(file)
		if(file =~ /^(.*)_(lan|net)_bw$/) then
			t = $1.to_s
			r = ( $2.to_s == 'net' ? 'Internet' : 'LAN' )
			t.gsub!(/_/, ' ')
			yield(file, "Bande passante #{r}, #{t}")
		end
	end
	def register(link)
		if(link =~ /_bw$/) then
			yield(:bw)
			yield(:pkts)
		end
	end
	def graph(link, id, gfx, file)
		case id
		when :bw then
			gfx.adddef('in_bytes',   file, 'in_bytes',  :AVERAGE, \
					'Bytes entrants', '%8.3lf%s')
			gfx.adddef('out_bytes',  file, 'out_bytes', :AVERAGE, \
					'Bytes sortants', '%8.3lf%s')
			
			gfx.addcdef('out_bytes_i', '0,out_bytes,-', nil, nil)
			
			tg = gfx.addgraph(:AREA, 'in_bytes', nil, 'Bytes')
			tg = gfx.addgraph(:AREA, 'out_bytes_i', tg.color, '')
			gfx.addgraph(:LINE, '0', '000000', '')

		when :pkts then
			gfx.adddef('in_error',  file, 'in_error',  :AVERAGE, \
					'Paquets entrants en erreur', '%8.3lf')
			gfx.adddef('in_discd',  file, 'in_discd',  :AVERAGE, \
					'Paquets entrants ignorés',   '%8.3lf')
			gfx.adddef('in_bcast',  file, 'in_bcast',  :AVERAGE, \
					'Paquets entrants broadcast', '%8.3lf')
			gfx.adddef('in_ucast',  file, 'in_ucast',  :AVERAGE, \
					'Paquets entrants unicast',   '%8.3lf')
			
			gfx.adddef('out_error', file, 'out_error', :AVERAGE, \
					'Paquets sortants en erreur', '%8.3lf')
			gfx.adddef('out_discd', file, 'out_discd', :AVERAGE, \
					'Paquets sortants ignorés',   '%8.3lf')
			gfx.adddef('out_bcast', file, 'out_bcast', :AVERAGE, \
					'Paquets sortants broadcast', '%8.3lf')
			gfx.adddef('out_ucast', file, 'out_ucast', :AVERAGE, \
					'Paquets sortants unicast',   '%8.3lf')
			
			gfx.addcdef('out_error_i', '0,out_error,-', nil, nil)
			gfx.addcdef('out_discd_i', '0,out_discd,-', nil, nil)
			gfx.addcdef('out_bcast_i', '0,out_bcast,-', nil, nil)
			gfx.addcdef('out_ucast_i', '0,out_ucast,-', nil, nil)
			
			tge = gfx.addgraph(:AREA, 'in_error', nil, 'Erreur')
			tgd = gfx.addgraph(:AREA, 'in_discd', nil, 'Ignorés',    true)
			tgb = gfx.addgraph(:AREA, 'in_bcast', nil, 'Broadcasts', true)
			tgu = gfx.addgraph(:AREA, 'in_ucast', nil, 'Unicasts',   true)
			
			tgi = gfx.addgraph(:AREA, 'out_error_i', tge.color, '')
			tgi = gfx.addgraph(:AREA, 'out_discd_i', tgd.color, '',  true)
			tgi = gfx.addgraph(:AREA, 'out_bcast_i', tgb.color, '',  true)
			tgi = gfx.addgraph(:AREA, 'out_ucast_i', tgu.color, '',  true)
			
			gfx.addgraph(:LINE, '0', '000000', '')
		end
	end
end