419906a769
based on commit aac3a355451d899f02737f2907af8c874ee4feba of git://git.devl.org/git/malvira/contiki-mc1322x.git
67 lines
1.7 KiB
Perl
Executable file
67 lines
1.7 KiB
Perl
Executable file
#!/usr/bin/perl -w
|
|
use strict;
|
|
my $verbose = 1;
|
|
|
|
####
|
|
# Feed data on stdin from a RIME collect sink
|
|
#
|
|
# Enters data into rimeaddr.rrd
|
|
#
|
|
# Creates rimeaddr.rrd from a template if data shows up from a source and
|
|
# rimeaddr.rrd doesn't exist
|
|
#
|
|
# default template is read from default.rrdtmpl
|
|
#
|
|
# if rimeaddr.rrdtmpl exisits, that is used instead.
|
|
|
|
####
|
|
#
|
|
# Templates are shell scripts that create the desired rrd
|
|
#
|
|
|
|
####
|
|
# Data messages are in the form of:
|
|
#
|
|
# Sink got message from 1.0, seqno 109, hops 0: len 12 'GPIO29-High'
|
|
#
|
|
#
|
|
|
|
my $datapattern = 'Sink got message from ([\d\.]+), seqno \d+, hops \d+: len \d+ \'([\w\d]+-[\w\d]+)\'';
|
|
|
|
sub rrdcreate {
|
|
my ($newrrd_filename, $tmpl_filename) = @_;
|
|
open FILE, "$tmpl_filename" or die $!;
|
|
my $tmpl = <FILE>;
|
|
chomp $tmpl;
|
|
print "using template $tmpl found in $tmpl_filename\n" if $verbose;
|
|
`rrdtool create $newrrd_filename $tmpl`;
|
|
}
|
|
|
|
while(<>) {
|
|
|
|
next if($_ !~ /$datapattern/);
|
|
print("rimeaddr $1 data $2\n") if $verbose;
|
|
|
|
my ($ds,$data) = split(/-/,$2);
|
|
print("ds: $ds, data: $data\n") if $verbose;
|
|
|
|
if(-e "$1.rrd") {
|
|
# an rrd already exists for this device
|
|
# do an update
|
|
`rrdtool update $1.rrd -t $ds N:$data`
|
|
} else {
|
|
# an rrd for this device doesn't exist yet
|
|
# find a template and make it
|
|
my $tmpl = "DS:speed:COUNTER:600:U:U RRA:AVERAGE:0.5:6:10";
|
|
print "creating new rrd $1.rrd... " if $verbose;
|
|
if(-e "$1.rrdtmpl") {
|
|
rrdcreate("$1.rrd","$1.rrdtmpl");
|
|
`rrdtool update $1.rrd -t $ds N:$data`
|
|
} elsif(-e "default.rrdtmpl") {
|
|
rrdcreate("$1.rrd","default.rrdtmpl");
|
|
`rrdtool update $1.rrd -t $ds N:$data`
|
|
} else {
|
|
print "can't create rrd for $1: no template found\n";
|
|
}
|
|
}
|
|
}
|