X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=varnishcount.pl;h=94203bbe287ee7cdb2e0fbe6a317e6409a5e28fc;hb=4f754b372829496a9f53eb52923446cc2a0398c1;hp=82356d68176585139faae5fac4709d8c6e92caef;hpb=d5d7dc50fe8f44711a2e4d52563ff40db029e819;p=remoteglot

diff --git a/varnishcount.pl b/varnishcount.pl
index 82356d6..94203bb 100755
--- a/varnishcount.pl
+++ b/varnishcount.pl
@@ -1,21 +1,41 @@
 #! /usr/bin/perl
-use Time::HiRes;
+use AnyEvent;
+use AnyEvent::Handle;
+use EV;
 use LWP::Simple;
 require 'config.pm';
 use strict;
 use warnings;
 no warnings qw(once);
 
-$SIG{ALRM} = sub { output(); };
-Time::HiRes::alarm(1.0, 1.0);
+my $url = $ARGV[0] // "/analysis.pl";  # Technically an URL regex, not an URL.
+my $port = $ARGV[1] // 5000;
 
-open my $fh, "-|", "varnishncsa -F '%{%s}t %U %q tffb=%{Varnish:time_firstbyte}x' -q 'ReqURL ~ \"^/analysis.pl\"'"
+open my $fh, "-|", "varnishncsa -F '%{%s}t %U %q tffb=%{Varnish:time_firstbyte}x' -q 'ReqURL ~ \"^$url\"'"
 	or die "varnishncsa: $!";
 my %uniques = ();
 
-while (<$fh>) {
-	chomp;
-	m#(\d+) /analysis.pl \?ims=\d+&unique=(.*) tffb=(.*)# or next;
+my $ev = AnyEvent::Handle->new(
+	fh => $fh,
+	on_read => sub {
+		my ($hdl) = @_;
+		$hdl->push_read(
+			line => sub {
+				my ($hdl, $line, $eof) = @_;
+				handle_line($line);
+			}
+		);
+	},
+);
+my $ev2 = AnyEvent->timer(
+	interval => 1.0,
+	cb => \&output
+);
+EV::run;
+
+sub handle_line {
+	my $line = shift;
+	$line =~ m#(\d+) /analysis.pl \?ims=\d+&unique=(.*) tffb=(.*)# or return;
 	$uniques{$2} = {
 		last_seen => $1 + $3,
 		grace => undef,
@@ -57,5 +77,5 @@ sub output {
 
 	my $num_viewers = scalar keys %uniques;	
 	printf "%d entries in hash, mtime=$mtime\n", scalar keys %uniques;
-	LWP::Simple::get('http://127.0.0.1:5000/override-num-viewers?num=' . $num_viewers);	
+	LWP::Simple::get('http://127.0.0.1:' . $port . '/override-num-viewers?num=' . $num_viewers);	
 }