# do we believe this call?
unless ($ncall eq $self->{call} || $self->is_believed($ncall)) {
+ if (my $ivp = Investigate::get($ncall, $self->{call})) {
+ $ivp->store_pcxx($pcno,$line,$origin,@_);
+ }
dbg("PCPROT: We don't believe $ncall on $self->{call}");
return;
}
# do we believe this call?
unless ($ncall eq $self->{call} || $self->is_believed($ncall)) {
+ if (my $ivp = Investigate::get($ncall, $self->{call})) {
+ $ivp->store_pcxx($pcno,$line,$origin,@_);
+ }
dbg("PCPROT: We don't believe $ncall on $self->{call}");
return;
}
# do we believe this call?
unless ($call eq $self->{call} || $self->is_believed($call)) {
my $pt = $user->lastping || 0;
- if ($pt+$investigation_int < $main::systime && !Investigate::get($call)) {
- my $iref = Investigate->new($call);
- $iref->version($ver);
- $iref->here($here);
+ if ($pt+$investigation_int < $main::systime && !Investigate::get($call, $self->{call})) {
+ my $ivp = Investigate->new($call, $self->{call});
+ $ivp->version($ver);
+ $ivp->here($here);
+ $ivp->store_pcxx($pcno,$line,$origin,'PC19',$here,$call,$conf,$ver,$_[-1]);
}
dbg("PCPROT: We don't believe $call on $self->{call}");
next;
return if $call eq $main::mycall; # don't allow malicious buggers to disconnect me (or ignore loops)!
unless ($call eq $self->{call} || $self->is_believed($call)) {
+ if (my $ivp = Investigate::get($call, $self->{call})) {
+ $ivp->store_pcxx($pcno,$line,$origin,@_);
+ }
dbg("PCPROT: We don't believe $call on $self->{call}");
return;
}
my $rref = Route::Node::get($tochan->{call});
$rref->pingtime($tochan->{pingave}) if $rref;
$tochan->{nopings} = $nopings; # pump up the timer
+ if (my $ivp = Investigate::get($from, $self->{call})) {
+ $ivp->handle_ping;
+ }
} elsif (my $rref = Route::Node::get($r->{call})) {
if (defined $rref->pingtime) {
$rref->pingtime($rref->pingtime + (($t - $rref->pingtime) / 6));
} else {
$rref->pingtime($t);
}
+ if (my $ivp = Investigate::get($from, $self->{call})) {
+ $ivp->handle_ping;
+ }
}
}
}
# This is called from inside the main cluster processing loop and is used
# for despatching commands that are doing some long processing job
#
+# It is called once per second
+#
sub process
{
my $t = time;
}
}
+ Investigate::process();
+
# every ten seconds
if ($t - $last10 >= 10) {
# clean out ephemera
# add a ping request to the ping queues
sub addping
{
- my ($from, $to) = @_;
+ my ($from, $to, $via) = @_;
my $ref = $pings{$to} || [];
my $r = {};
$r->{call} = $from;
$r->{t} = [ gettimeofday ];
- route(undef, $to, pc51($to, $main::mycall, 1));
+ if ($via && (my $dxchan = DXChannel->get($via))) {
+ $dxchan->send(pc51($to, $main::mycall, 1));
+ } else {
+ route(undef, $to, pc51($to, $main::mycall, 1));
+ }
push @$ref, $r;
$pings{$to} = $ref;
my $u = DXUser->get_current($to);
- $u->lastping($main::systime) if $u;
+ if ($u) {
+ $u->lastping($main::systime);
+ $u->put;
+ }
}
sub process_rcmd
$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',
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',
);
{
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;