X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FInvestigate.pm;fp=perl%2FInvestigate.pm;h=3126f685b1781e7c9667591b793d25977dbbcf5b;hb=c1e8434f73e0b575c3b2d28cd3c257c3b15ffbe6;hp=8db4c355321257597399a10d61b76515f9749e24;hpb=07f2e6cff3523ababee9c42008568cb469befe9d;p=spider.git

diff --git a/perl/Investigate.pm b/perl/Investigate.pm
index 8db4c355..3126f685 100644
--- a/perl/Investigate.pm
+++ b/perl/Investigate.pm
@@ -27,8 +27,12 @@ $BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0))
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
-use vars qw (%list %valid);
+use vars qw (%list %valid $pingint $maxpingwait);
 
+$pingint = 5;					# interval between pings for each investigation
+								# this is to stop floods of pings
+$maxpingwait = 120;				# the maximum time we will wait for a reply to a ping
+my $lastping = 0;				# last ping done
 %list = ();						# the list of outstanding investigations
 %valid = (						# valid fields
 		  call => '0,Callsign',
@@ -37,6 +41,10 @@ use vars qw (%list %valid);
 		  build => '0,Node Build',
 		  here => '0,Here?,yesno',
 		  conf => '0,In Conf?,yesno',
+		  pingsent => '0,Time ping sent,atime',
+		  state => '0,State',
+		  via => '0,Via Node',
+		  pcxx => '0,Stored PCProt,parray',
 		 );
 
 
@@ -44,15 +52,94 @@ sub new
 {
 	my $pkg = shift;
 	my $call = shift;
-	my $self = $list{$call} || bless { call=>$call, start=>$main::systime }, ref($pkg) || $pkg;
+	my $via = shift;
+	
+	my $self = $list{"$via,$call"};
+	unless ($self) {
+		$self = bless { 
+					   call=>$call, 
+					   via=>$via,
+					   start=>$main::systime,
+					   state=>'start',
+					   pcxx=>[],
+					  }, ref($pkg) || $pkg;
+		$list{"$via,$call"} = $self; 
+	} 
+	dbg("Investigate: New $call via $via") if isdbg('investigate');
 	return $self;
 }
 
 sub get
 {
-	return $list{$_[0]};
+	return $list{"$_[1],$_[0]"};
 }
 
+sub chgstate
+{
+	my $self = shift;
+	my $state = shift;
+	dbg("Investigate: $self->{call} via $self->{via} state $self->{state}->$state") if isdbg('investigate');
+	$self->{state} = $state;
+}
+
+sub handle_ping
+{
+	my $self = shift;
+	dbg("Investigate: ping received for $self->{call} via $self->{via}") if isdbg('investigate');
+	if ($self->{state} eq 'waitping') {
+		delete $list{"$self->{via},$self->{call}"};
+		my $user = DXUser->get_current($self->{via});
+		if ($user) {
+			$user->set_believe($self->{call});
+			$user->put;
+		}
+		my $dxchan = DXChannel->get($self->{via});
+		if ($dxchan) {
+			dbg("Investigate: sending PC19 for $self->{call}") if isdbg('investigate');
+			foreach my $pc (@{$self->{pcxx}}) {
+				no strict 'refs';
+				my $handle = "handle_$pc->[0]";
+				dbg("Investigate: sending PC$pc->[0] (" . join(',', @$pc) . ")") if isdbg('investigate');
+				$pc->[1] =~ s/\^/\\\^/g;
+				DXProt::eph_del_regex($pc->[1]);
+				$dxchan->$handle(@$pc);
+			}
+		}
+	}
+}
+
+sub store_pcxx
+{
+	my $self = shift;
+	dbg("Investigate: Storing (". join(',', @_) . ")") if isdbg('investigate');
+	push @{$self->{pcxx}}, [@_];
+}
+
+sub process
+{
+	while (my ($k, $v) = each %list) {
+		if ($v->{state} eq 'start') {
+			if ($main::systime > $lastping+$pingint) {
+				DXProt::addping($main::mycall, $v->{call}, $v->{via});
+				$v->{start} = $lastping = $main::systime;
+				dbg("Investigate: ping sent to $v->{call} via $v->{via}") if isdbg('investigate');
+				$v->chgstate('waitping');
+			}
+		} elsif ($v->{state} eq 'waitping') {
+			if ($main::systime > $v->{start} + $maxpingwait) {
+				dbg("Investigate: ping timed out on $v->{call} via $v->{via}") if isdbg('investigate');
+				delete $list{$k};
+				my $user = DXUser->get_current($v->{via});
+				if ($user) {
+					$user->lastping($main::systime);
+					$user->put;
+				}
+			}
+		}
+	}
+}
+
+
 sub AUTOLOAD
 {
 	no strict;