use RRDs;
use File::Copy;
use Data::Dumper;
+use LWP::UserAgent;
+use JSON;
$UPSGRAPH::outdir = "";
$UPSGRAPH::daysCovered = 370;
$UPSGRAPH::keep = ($UPSGRAPH::daysCovered*24*60*60)/$UPSGRAPH::step;
$UPSGRAPH::keepHours = ($UPSGRAPH::daysCovered*24*60*60)/$UPSGRAPH::stepsPerHour/$UPSGRAPH::step;
$UPSGRAPH::hosts = ();
+$UPSGRAPH::regenerateOnStart = 1; #when set, regenerate graphs on script startup
do $ARGV[0] or die "can't read config: $!";
push @cmd, "RRA:AVERAGE:0.5:1:${keep}";
push @cmd, "RRA:MIN:0.4:${stepsPerHour}:${keepHours}";
push @cmd, "RRA:MAX:0.4:${stepsPerHour}:${keepHours}";
+ push @cmd, "RRA:AVERAGE:0.5:${stepsPerHour}:${keepHours}";
RRDs::create(@cmd);
if (RRDs::error) {
%values;
}
+sub fetch_iotcore(@) {
+ my $host = shift;
+ my $adr = shift;
+ my $mask = shift;
+
+ my $ua = LWP::UserAgent->new;
+ $ua->timeout(1);
+
+ my $iotcore_req = {
+ cid => 1,
+ code => 10,
+ adr => $adr,
+ };
+
+ my $req = HTTP::Request->new(POST => "http://${host}");
+ $req->content_type('application/json');
+ $req->content(encode_json($iotcore_req));
+
+ my $resp = $ua->request($req);
+ return undef if (!$resp->is_success);
+
+ my $pdin = decode_json($resp->decoded_content);
+ return undef if (!defined($pdin));
+
+ my $value = hex($pdin->{'data'}->{'value'});
+
+ if (defined($mask)) {
+ $value = $value & $mask;
+ }
+
+ $value;
+}
+
sub dayGraphFunc {
my $dataSrc = shift;
my $mode = shift;
}
my $dayCons = '';
my $consFunc = '';
- for (my $i = 1; $i < $dataPoints; ++$i) {
- $dayCons .= "prev${mode}${i},";
- $consFunc .= ",${mode}";
+ if ($mode ne 'AVG') {
+ for (my $i = 1; $i < $dataPoints; ++$i) {
+ $dayCons .= "prev${mode}${i},";
+ $consFunc .= ",${mode}";
+ }
+ } else {
+ for (my $i = 1; $i < $dataPoints; ++$i) {
+ $dayCons .= "prev${mode}${i},";
+ }
+ $consFunc = ",${dataPoints},${mode}";
}
push @args, "CDEF:day${mode}=${dayCons}${dataSrc}${consFunc}";
push @args, "CDEF:fillCalDay${mode}0=COUNT,${dataPoints},%,0,EQ,day${mode},UNKN,IF";
return \@args;
}
+sub cfgToGraphDef {
+ my $cfg = shift;
+ my $varname = shift;
+ my $dpPerDay= shift;
+ my @graphDef = ();
+ foreach my $subGraph (@$cfg) {
+ if ($subGraph eq 'avg') {
+ push @graphDef, "LINE1:${varname}-avg#FF0000";
+ } elsif ($subGraph eq 'day-min') {
+ push @graphDef, @{dayGraphFunc("${varname}-min", 'MIN', '0000ff', 'Day Minimum Temperature', $dpPerDay)};
+ } elsif ($subGraph eq 'day-max') {
+ push @graphDef, @{dayGraphFunc("${varname}-max", 'MAX', '00ff00', 'Day Maximum Temperature', $dpPerDay)};
+ } elsif ($subGraph eq 'day-avg') {
+ push @graphDef, @{dayGraphFunc("${varname}-houravg", 'AVG', 'ff0000', 'Day Average Temperature', $dpPerDay)};
+ }
+ }
+ return \@graphDef;
+}
+
if ($> == 0) {
if (@ARGV != 2) {
print STDERR "Running as root, please provide UID as 2th argument!\n";
exit 1;
}
+ my $limitsChanged = 0;
if (defined($rrdinfo->{"ds[${field}].min"})) {
if ($rrdinfo->{"ds[${field}].min"} ne $host->{'vars'}->{$field}->{'min'}) {
+ $limitsChanged = 1;
RRDs::tune("${rrdfile}.${field}","-i",$field.":".$host->{'vars'}->{$field}->{'min'});
}
} else {
if ($host->{'vars'}->{$field}->{'min'} ne 'U') {
+ $limitsChanged = 1;
RRDs::tune("${rrdfile}.${field}","-i",$field.":".$host->{'vars'}->{$field}->{'min'});
}
}
if (defined($rrdinfo->{"ds[${field}].max"})) {
if ($rrdinfo->{"ds[${field}].max"} ne $host->{'vars'}->{$field}->{'max'}) {
+ $limitsChanged = 1;
RRDs::tune("${rrdfile}.${field}","-a",$field.":".$host->{'vars'}->{$field}->{'max'});
}
} else {
if ($host->{'vars'}->{$field}->{'max'} ne 'U') {
+ $limitsChanged = 1;
RRDs::tune("${rrdfile}.${field}","-a",$field.":".$host->{'vars'}->{$field}->{'max'});
}
}
}
if ($rrdinfo->{'rra[0].rows'} != $keep ||
- !defined($rrdinfo->{'rra[1].rows'}) || $rrdinfo->{'rra[1].rows'} != $keepHours) {
+ !defined($rrdinfo->{'rra[3].rows'}) || $rrdinfo->{'rra[3].rows'} != $keepHours ||
+ $limitsChanged == 1) {
print "Resizing ${rrdfile}.${field} from " . $rrdinfo->{'rra[0].rows'} .
" to ${keep} samples.\n";
exit 0 if ($child != 0);
+my $first = $UPSGRAPH::regenerateOnStart;
while(1) {
open(HTML, ">${outdir}/index.html.new");
@multi_values{keys %values} = values %values;
$result = $multi_values{$vars->{$var}->{'multi_id'}};
}
+ } elsif ($vars->{$var}->{'proto'} eq 'iotcore') {
+ $result = fetch_iotcore($host->{'address'}, $vars->{$var}->{'adr'}, $vars->{$var}->{'mask'});
}
next unless (defined $result);
}
foreach my $var (@{$host->{'fields'}}) {
- my @graphdef = ('-P', "--lazy", "-t", $hostname." - ".$vars->{$var}->{'name'}, "DEF:${var}=${rrdfile}.${var}:${var}:AVERAGE", "LINE1:${var}#FF0000");
-
- push @graphdef, "DEF:${var}-min=${rrdfile}.${var}:${var}:MIN", "LINE1:${var}-min#0000FF";
- push @graphdef, "DEF:${var}-max=${rrdfile}.${var}:${var}:MAX", "LINE1:${var}-max#00FF00";
- push @graphdef, "VDEF:cur=${var},LAST";
+ my $graphWidth = 365 * 3;
+ my $graphConfig;
+ if (defined $vars->{$var}->{'graph'}) {
+ $graphConfig = $vars->{$var}->{'graph'};
+ foreach my $subGraph (qw(day week year)) {
+ if (!defined($graphConfig->{$subGraph})) {
+ $graphConfig->{$subGraph} = [ 'avg'];
+ }
+ }
+ } else {
+ $graphConfig = {
+ 'day' => [ 'avg' ],
+ 'week' => [ 'avg' ],
+ 'year' => [ 'avg' ],
+ };
+ }
+
+ my @graphdef = ('-P', "-A", "-t", $hostname." - ".$vars->{$var}->{'name'});
+ push @graphdef, "--lazy" if !$first;
+
+ push @graphdef, "DEF:${var}-avg=${rrdfile}.${var}:${var}:AVERAGE";
+ push @graphdef, "DEF:${var}-min=${rrdfile}.${var}:${var}:MIN";
+ push @graphdef, "DEF:${var}-max=${rrdfile}.${var}:${var}:MAX";
+ push @graphdef, "DEF:${var}-houravg=${rrdfile}.${var}:${var}:AVERAGE:step=3600";
+ push @graphdef, "LINE1:${var}-avg#FF0000";
+ push @graphdef, "VDEF:cur=${var}-avg,LAST";
push @graphdef, 'GPRINT:cur:Current\\: <span foreground="#FF0000">%.2lf</span>\\r';
my $mtime;
pop @graphdef;
pop @graphdef;
+ pop @graphdef;
if ($rrd_result) {
print "Error while graphing: " . $rrd_result . "\n";
push @graphdef, "VDEF:min=${var}-min,MINIMUM";
push @graphdef, "GPRINT:min:Minimum\\: %.2lf";
- push @graphdef, "VDEF:avg=${var},AVERAGE";
+ push @graphdef, "VDEF:avg=${var}-avg,AVERAGE";
push @graphdef, "GPRINT:avg:Average\\: %.2lf";
push @graphdef, "VDEF:max=${var}-max,MAXIMUM";
push @graphdef, "GPRINT:max:Maximum\\: %.2lf";
- push @graphdef, "VDEF:cur=${var},LAST";
+ push @graphdef, "VDEF:cur=${var}-avg,LAST";
push @graphdef, "GPRINT:cur:Current\\: %.2lf";
+ my @dayGraphDef = @graphdef;
+ push @dayGraphDef, @{cfgToGraphDef($graphConfig->{'day'}, ${var}, 24)};
+
$mtime=(stat("${outdir}/${hostname}.${var}.long.png.work"))[9];
($averages, $width, $height) =
rrd_graph("${outdir}/${hostname}.${var}.long.png.work",
- "-w", "1008", @graphdef);
+ "-w", $graphWidth, @dayGraphDef);
if ($rrd_result) {
print "Error while graphing: " . $rrd_result . "\n";
print HTML2 "<img src=\"${hostname}.${var}.long.png\" width=\"${width}\" height=\"${height}\"><br>\n";
$mtime=(stat("${outdir}/${hostname}.${var}.week.png.work"))[9];
+
+ my @weekGraphDef = @graphdef;
+ push @weekGraphDef, @{cfgToGraphDef($graphConfig->{'week'}, ${var}, 24)};
+
($averages, $width, $height) =
rrd_graph("${outdir}/${hostname}.${var}.week.png.work",
- "-w", "1008", "-e", "now", "-s", "end-1w", @graphdef);
+ "-w", "$graphWidth", "-e", "now", "-s", "00:00-8d", @weekGraphDef);
if ($rrd_result) {
print "Error while graphing: " . $rrd_result . "\n";
print HTML2 "<img src=\"${hostname}.${var}.week.png\" width=\"${width}\" height=\"${height}\"><br>\n";
$mtime=(stat("${outdir}/${hostname}.${var}.year.png.work"))[9];
+
+ my @yearGraphDef = @graphdef;
+ push @yearGraphDef, @{cfgToGraphDef($graphConfig->{'year'}, ${var}, 3)};
+
($averages, $width, $height) =
rrd_graph("${outdir}/${hostname}.${var}.year.png.work",
- "-w", "1008", "-e", "now", "-s", "end-1y", @graphdef);
+ "-w", "$graphWidth", "-e", "00:00", "-s", "end-365d", @yearGraphDef);
if ($rrd_result) {
print "Error while graphing: " . $rrd_result . "\n";
rename("${outdir}/index.html.new", "${outdir}/index.html");
sleep(${step}/2);
+ $first = 0;
}
projects / upsgraph / blobdiff