# sudo apt install libiio-utils mosquitto-clients
-my $influx_url = shift @ARGV || 'http://10.13.37.92:8086/write?consistency=any&db=rot13';
+my $influx_url = shift @ARGV || 'http://10.60.0.92:8086/write?consistency=any&db=rot13';
+
+my $delay = $ENV{DELAY} || 1;
my $hostname = `hostname -s`;
chomp($hostname);
my $device;
my $name;
- my @influx;
+ my $influx = '';
+
foreach ( split(/\n/, $iio) ) {
if ( m/iio:device\d+:\s+(\S+)/ ) {
$device = $1;
+
+ if ( $influx =~ m/,$/ ) {
+ $influx =~ s/,$/ $t_influx\n/;
+ } elsif ( $influx =~ m/ $/ ) { # only device
+ $influx =~ s/\S+\s$//;
+ }
+ $influx .= "iio,dc=trnjanska,host=$hostname,device=$device ";
+
} elsif ( m/(\S+):\s+\(input\)/ ) {
$name = $1;
} elsif ( m/attr\s+0:\s+input\svalue: (\d+[\.\d]+)/ ) {
#print "$topic $val\n";
system "mosquitto_pub -h rpi2 -t $topic -m $val";
- push @influx, "${device}_${name}=$val";
+ $influx .= "$name=$val,";
} else {
#warn "# $_\n";
}
}
- my $influx = "iio,dc=trnjanska,host=$hostname " . join(",", @influx) . " $t_influx";
+
+ $influx =~ s/,$/ $t_influx/;
system "curl --silent -XPOST '$influx_url' --data-binary '$influx'";
+ warn "$influx\n";
- sleep Time::HiRes::time + 1 - $t;
+ my $dt = Time::HiRes::time + $delay - $t - 0.01;
+ if ( $dt > 0 ) {
+ sleep $dt;
+ }
}