use warnings;
use strict;
use autodie;
-use Data::Dump;
-sub XXX { warn "### ",Data::Dump::dump(@_) };
-open(my $ifstat, '-|',
-qq{ifstat -s 'infosl_com_koo7Kaph@#10.20.0.2' -t -b -a -n -A 1 1});
+my $host = shift @ARGV || die "usage: INFLUX=http://127.0.0.1:8086/write?db=snmp COMMUNITY=snmp-comminity $0 host";
+my $community = $ENV{COMMUNITY} || 'public';
+my $influx = $ENV{INFLUX} || 'http://127.0.0.1:8086/write?db=snmp';
+
+use Data::Dump qw(dump);
+sub XXX { warn "XXX ",scalar @_, Data::Dump::dump(@_) };
+
+my ($sec,$min,$hour,$dd,$mm,$yyyy) = localtime(time); $mm++;
+my $time;
+use Time::Local;
+sub update_time {
+ warn "# time $yyyy-$mm-$dd $hour:$min:$sec $time\n";
+ $time = timelocal($sec,$min,$hour,$dd,$mm-1,$yyyy) * 1000_000_000;
+ return $time;
+}
+
+# FIXME add -A to pull interfaces if they go up and down
+# -l loopback
+# -a all
+my $cmd = qq{ifstat -s '$community@#$host' -b -n -t 1};
+warn "# $cmd\n";
+open(my $ifstat, '-|', $cmd);
+
+my $first_skipped = 0;
+
+my $curl;
+sub reopen_curl {
+ if ( $ENV{INFLUX} ) {
+ open($curl, '|-', qq( curl -i -XPOST $influx --data-binary \@- ));
+ } else {
+ open($curl, '|-', 'cat');
+ }
+}
+
+my $stat;
+
+my @if;
+my @direction;
+
+my $lines;
while(<$ifstat>) {
chomp;
- warn "# [$_]\n";
+ #warn "# [$_]\n";
s/^\s+//;
+ s/(\w) (in|out)/$1_$2/g;
my @v = split(/\s+/);
- XXX(@v);
+ if ( $v[0] eq 'Time' ) {
+ shift @v;
+ @if = @v;
+ } elsif ( $v[0] eq 'HH:MM:SS' ) {
+ shift @v;
+ @direction = map { s/\W+/_/g; s/^K//; $_ } @v;
+ } elsif ( $v[0] =~ m/^(\d\d):(\d\d):(\d\d)/ ) {
+ next unless $first_skipped++;
+XXX $stat;
+ $hour = $1; $min = $2; $sec = $3; update_time;
+
+ reopen_curl;
+ my $total;
+
+ foreach my $i ( 0 .. $#if ) {
+
+ my $port = $if[$i];
+ my $vlan = '';
+ my $is_port = 'T';
+ $vlan = ",vlan=$1" if $port =~ m/if(\d\d\d\d\d\d)/;
+
+ print $curl "ifstat,host=$host,port=$port$vlan ",
+ $direction[$i*2], "=", $v[$i*2+1] * 1024, ",",
+ $direction[$i*2+1], "=", $v[$i*2+2] * 1024,
+ " $time\n";
+
+ $total += $v[$i*2+1];
+
+ $lines++;
+ }
+ warn "# $host ", $curl->tell, " total=$total\n";
+ close($curl);
+ } else {
+ die "UNPARSED [$_]";
+ }
}