X-Git-Url: http://git.rot13.org/?p=air-quality;a=blobdiff_plain;f=iio2mqtt.pl;h=e9ba122aff4f68fcd595780c89a151c4dac4bcf5;hp=a9dce9f5c15cf451b474ccb4e28a90e13909a889;hb=c812ac6be426a9e1f43dfa15239dad8057edf0ca;hpb=c9bfa79f7249f0963798648a565243e4a3e63161 diff --git a/iio2mqtt.pl b/iio2mqtt.pl index a9dce9f..e9ba122 100755 --- a/iio2mqtt.pl +++ b/iio2mqtt.pl @@ -6,21 +6,32 @@ use Time::HiRes; # sudo apt install libiio-utils mosquitto-clients +my $influx_url = shift @ARGV || 'http://10.13.37.92:8086/write?consistency=any&db=rot13'; + my $hostname = `hostname -s`; chomp($hostname); while(1) { my $t = Time::HiRes::time; + my $t_influx = int( $t * 1_000_000_000 ); my $iio = `iio_info`; my $device; my $name; + my $influx = ''; + foreach ( split(/\n/, $iio) ) { if ( m/iio:device\d+:\s+(\S+)/ ) { $device = $1; + + if ( $influx =~ m/,$/ ) { + $influx =~ s/,$/ $t_influx\n/; + } + $influx .= "iio,dc=trnjanska,host=$hostname,device=$device "; + } elsif ( m/(\S+):\s+\(input\)/ ) { $name = $1; } elsif ( m/attr\s+0:\s+input\svalue: (\d+[\.\d]+)/ ) { @@ -31,10 +42,16 @@ while(1) { my $topic = "iio/$hostname/$device/$name"; #print "$topic $val\n"; system "mosquitto_pub -h rpi2 -t $topic -m $val"; + + $influx .= "$name=$val,"; } else { #warn "# $_\n"; } } + $influx =~ s/,$/ $t_influx/; + system "curl --silent -XPOST '$influx_url' --data-binary '$influx'"; + warn "$influx\n"; + sleep Time::HiRes::time + 1 - $t; }