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send data with timestamp to influx
[air-quality]
/
iio2mqtt.pl
diff --git
a/iio2mqtt.pl
b/iio2mqtt.pl
index
a9dce9f
..
4081540
100755
(executable)
--- a/
iio2mqtt.pl
+++ b/
iio2mqtt.pl
@@
-6,12
+6,15
@@
use Time::HiRes;
# sudo apt install libiio-utils mosquitto-clients
# 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 $hostname = `hostname -s`;
chomp($hostname);
while(1) {
my $t = Time::HiRes::time;
+ my $t_influx = int( $t * 1_000_000_000 );
my $iio = `iio_info`;
my $iio = `iio_info`;
@@
-31,6
+34,9
@@
while(1) {
my $topic = "iio/$hostname/$device/$name";
#print "$topic $val\n";
system "mosquitto_pub -h rpi2 -t $topic -m $val";
my $topic = "iio/$hostname/$device/$name";
#print "$topic $val\n";
system "mosquitto_pub -h rpi2 -t $topic -m $val";
+
+ my $influx = "iio,dc=trnjanska,host=$hostname,device=$device $name=$val $t_influx";
+ system "curl --silent -XPOST '$influx_url' --data-binary '$influx'";
} else {
#warn "# $_\n";
}
} else {
#warn "# $_\n";
}