more warnings squashed
[spider.git] / perl / DXProtHandle.pm
index c39b52e1da6b004982c92f667faa25d5ffc20705..2cf116d4a6107007b855fc1a70fb4bde77b750f0 100644 (file)
@@ -34,6 +34,7 @@ use Route::Node;
 use Script;
 
 use strict;
+use warnings;
 
 use vars qw($pc11_max_age $pc23_max_age $last_pc50 $eph_restime $eph_info_restime $eph_pc34_restime
                        $last_hour $last10 %eph  %pings %rcmds $ann_to_talk
@@ -763,23 +764,36 @@ sub handle_18
        $self->send(pc20());
 }
 
-sub check_add_node
+sub check_add_user
 {
        my $call = shift;
        my $type = shift;
-       
+       my $homenode = shift;
 
        # add this station to the user database, if required (don't remove SSID from nodes)
        my $user = DXUser::get_current($call);
        unless ($user) {
                $user = DXUser->new($call);
-               $user->priv(1);         # I have relented and defaulted nodes
-               $user->lockout(1);
-               $user->homenode($call);
-               $user->node($call);
-               $user->sort($type || 'A');
+               $user->sort($type || 'U');
+               if ($user->is_node) {
+                       $user->priv(1);         # I have relented and defaulted nodes
+                       $user->lockout(1) if $user->is_node;
+               } else {
+                       $user->homenode($homenode) if $homenode;
+                       $user->node($homenode);
+               }
                $user->lastin($main::systime); # this make it last longer than just this invocation
                $user->put;                             # just to make sure it gets written away!!!
+               dbg("DXProt: PC92 new user record for $call created");
+       }
+
+       # this is to fix a problem I introduced some build ago by using this function for users
+       # whereas it was only being used for nodes.
+       if ($user->is_user && $user->lockout && $user->priv == 1) {
+               $user->priv(0);
+               $user->lockout(0);
+               dbg("DXProt: PC92 user record for $call depriv'd and unlocked");
+               $user->put;
        }
        return $user;
 }
@@ -855,7 +869,7 @@ sub handle_19
                        next;
                }
 
-               my $user = check_add_node($call);
+               my $user = check_add_user($call, 'A');
 
 #              if (eph_dup($genline)) {
 #                      dbg("PCPROT: dup PC19 for $call detected") if isdbg('chanerr');
@@ -1542,8 +1556,16 @@ sub _decode_pc92_call
        my $is_node = $flag & 4;
        my $is_extnode = $flag & 2;
        my $here = $flag & 1;
-       my $ip  = $part[3];
-       $ip ||= $part[1] if $part[1] && $part[1] !~ /^\d+$/ && ($part[1] =~ /^(?:\d+\.)+/ || $part[1] =~ /^(?:(?:[abcdef\d]+)?,)+/);
+       my $ip;
+       $part[1] //= '';
+       $part[2] //= '';
+       $part[3] //= '';
+       if ($part[1] =~ /[,.]/) {
+               $ip = $part[1];
+               $part[1] = $part[2] = 0;
+       } elsif ($part[3] =~ /[,.]/) {
+               $ip = $part[3];
+       }
        $ip =~ s/,/:/g if $ip;
        return ($call, $is_node, $is_extnode, $here, $part[1], $part[2], $ip);
 }
@@ -1594,47 +1616,55 @@ sub _add_thingy
 
        # remove spurious IPV6 prefix on IPV4 addresses
        $ip =~ s/^::ffff:// if $ip;
-       
+       $build ||= 0;
+       $version ||= 0;
+
        if ($call) {
                my $ncall = $parent->call;
                if ($ncall ne $call) {
                        my $user;
-                       unless (DXChannel::get($call)) { # i.e. external entity - create an user entry for it - ALL entities will appear in ALL user files from now on.
+                       my $r;
+
+                       # normalise call, delete any unnormalised calls in the users file.
+                       # then ignore this thingy
+                       my $normcall = normalise_call($call);
+                       if ($normcall ne $call) {
+                               next if DXChannel::get($call);
                                $user = DXUser::get($call);
-                               unless ($user) {
-                                       $user = DXUser->new($call);
-                                       dbg("PCProt::_add_thingy new user $call") if isdbg('route');
-                               }
+                               dbg("DXProt::_add_thingy call $call normalised to $normcall, deleting spurious user $call");
+                               $user->del if $user;
+                           $call = $normcall; # this is safe because a route add will ignore duplicates
                        }
+                       
                        if ($is_node) {
                                dbg("ROUTE: added node $call to $ncall") if isdbg('routelow');
+                               $user = check_add_user($call, 'A');
                                @rout = $parent->add($call, $version, Route::here($here), $ip);
-                               my $r = Route::Node::get($call);
+                               $r = Route::Node::get($call);
                                $r->PC92C_dxchan($dxchan->call, $hops) if $r;
-                               if ($ip) {
-                                       $r->ip($ip);
-                                       Log('DXProt', "PC92A $call -> $ip on $ncall");
-                               }
-                               if ($user && $user->sort eq 'U') {
-                                       if (defined $version) {
-                                               if ($version >= 5455 && $build > 0 || $version >= 3000 ) {
-                                                       $user->sort('S');
-                                               } else {
+                               if ($version && $version =~ /^\d+$/) {
+                                       my $old = $user->sort;
+                                       if ($user->is_ak1a && (($version >= 5455 &&  $build > 0) || ($version >= 3000 && $version <= 3500)) ) {
+                                               $user->sort('S');
+                                               dbg("PCProt::_add_thingy node $call v: $version b: $build sort ($old) updated to " . $user->sort);
+                                       } elsif ($user->is_spider && $version =~ /^\d+$/ && ($version < 3000 || ($version > 4000 && $version < 5455))) {
+                                               unless ($version == 5000 && $build == 0) {
                                                        $user->sort('A');
+                                                       $build //= 0;
+                                                       dbg("PCProt::_add_thingy node $call v: $version b: $build sort ($old) downgraded to " . $user->sort);
                                                }
-                                               dbg("PCProt::_add_thingy node $call sort updated " . $user->sort) if isdbg('route');
                                        }
                                }
                        } else {
                                dbg("ROUTE: added user $call to $ncall") if isdbg('routelow');
-                               my $user = check_add_node($call, 'U');
+                               $user = check_add_user($call, 'U', $parent->call);
                                @rout = $parent->add_user($call, Route::here($here), $ip);
                                $dxchan->tell_buddies('loginb', $call, $ncall) if $dxchan;
-                               my $r = Route::User::get($call);
-                               if ($ip) {
-                                       $r->ip($ip);
-                                       Log('DXProt', "PC92A $call -> $ip on $ncall");
-                               }
+                               $r = Route::User::get($call);
+                       }
+                       if ($ip) {
+                               $r->ip($ip);
+                               Log('DXProt', "PC92A $call -> $ip on $ncall");
                        }
                        if ($pc92_slug_changes && $parent == $main::routeroot) {
                                $things_add{$call} = Route::get($call);
@@ -1807,11 +1837,11 @@ sub pc92_handle_first_slot
        my ($call, $is_node, $is_extnode, $here, $version, $build) = @$slot;
        if ($call && $is_node) {
                if ($call eq $main::mycall) {
-                       dbg("PCPROT: $call looped back onto \$main::mycall ($main::mycall), ignored") if isdbg('chan');
+                       LogDbg('err', "PCPROT: $self->{call} : $call looped back onto \$main::mycall ($main::mycall), ignored");
                        return;
                }
                if ($call eq $main::myalias) {
-                       dbg("PCPROT: $call looped back onto \$main::myalias ($main::myalias), ignored") if isdbg('chan');
+                       LogDbg('err', "PCPROT: $self->{call} : $call looped back onto \$main::myalias ($main::myalias), ignored");
                        return;
                }
                # this is only accepted from my "self".
@@ -1845,7 +1875,7 @@ sub pc92_handle_first_slot
        }
        $parent->here(Route::here($here));
        $parent->version($version || $pc19_version) if $version;
-       $parent->build($build) if $build;
+       $build =~ s/^0\.//, $parent->build($build) if $build;
        $parent->PC92C_dxchan($self->{call}, $hops) unless $self->{call} eq $parent->call;
        return ($parent, @radd);
 }
@@ -1872,12 +1902,12 @@ sub handle_92
 #      }
 
        if ($pcall eq $main::mycall) {
-               dbg("PCPROT: looped back, ignored") if isdbg('chan');
+               LogDbg('err', "PCPROT: looped back, ignored");
                return;
        }
 
        if ($pcall eq $main::myalias) {
-               dbg("PCPROT: looped back to \$myalias ($main::myalias), misconfiguration ignored") if isdbg('chan');
+               LogDbg('err', "PCPROT: looped back to \$myalias ($main::myalias), misconfiguration ignored");
                return;
        }
 
@@ -1941,10 +1971,10 @@ sub handle_92
                                        if (@dxchan) {
                                                $_->send($line) for @dxchan;
                                        } else {
-                                               dbg("PCPROT: no return route, ignored") if isdbg('chanerr')
+                                               dbg("PCPROT: $self->{call} : type R no return route, ignored") if isdbg('chanerr') || isdbg('route');
                                        }
                                } else {
-                                       dbg("PCPROT: no return route, ignored") if isdbg('chanerr')
+                                       dbg("PCPROT: $self->{call} : type R no return route, ignored") if isdbg('chanerr') || isdbg('route');
                                }
                        }
                        return;
@@ -1963,15 +1993,27 @@ sub handle_92
 
                        ($parent, $add) = $self->pc92_handle_first_slot(\@ent, $parent, $t, $hops);
                        return unless $parent; # dupe
-
+                       
                        push @radd, $add if $add;
                        $parent->reset_obs;
-                       $parent->version($ent[4]) if $ent[4];
-                       if ($ent[5]) {
-                               $ent[5] =~ s/^0.//;
-                               $parent->build($ent[5]);
+                       my $call = $parent->call;
+                       my $version = $ent[4] || 0;
+                       my $build = $ent[5] ||  0;
+                       $build =~ s/^0\.//;
+                       my $oldbuild = $parent->build || 0;
+                       $oldbuild =~ s/^0\.//;
+                       my $oldversion = $parent->version || 0;
+                       my $user = check_add_user($parent->call, 'S');
+                       my $oldsort = $user->sort // '';
+                       if ($version =~ /^\d+$/) {
+                               if ($oldsort ne 'S' || $oldversion != $version || $build != $oldbuild) {
+                                       dbg("PCProt PC92 K node $call updated version: $version (was $oldversion) build: $build (was $oldbuild) sort: 'S' (was $oldsort)");
+                                       $user->sort('S');
+                                       $user->version($parent->version($version));
+                                       $user->build($parent->build($build));
+                                       $user->put;
+                               }
                        }
-
                        dbg("ROUTE: reset obscount on $parent->{call} now " . $parent->obscount) if isdbg('obscount');
                }
        } elsif ($sort eq 'A' || $sort eq 'D' || $sort eq 'C') {
@@ -2013,9 +2055,14 @@ sub handle_92
                        my $dxc;
                        next unless $_ && @$_;
                        if ($_->[0] eq $main::mycall) {
-                               dbg("PCPROT: $_->[0] refers to me, ignored") if isdbg('chanerr');
+                               dbg("PCPROT: $self->{call} : type $sort $_->[0] refers to me, ignored") if isdbg('route');
+                               next;
+                       }
+                       if ($_->[0] eq $main::myalias && $_->[1] || $_->[0] eq $main::mycall && $_->[1] == 0) {
+                               LogDbg('err',"PCPROT: $self->{call} : type $sort $_->[0] trying to change type to " . $_->[1]?"Node":"User" . ", ignored");
                                next;
                        }
+                       
                        push @nent, $_;
                }
 
@@ -2044,7 +2091,7 @@ sub handle_92
                                                push @users, $r->[0];
                                        }
                                } else {
-                                       dbg("PCPROT: pc92 call entry '$_' not decoded, ignored") if isdbg('chanerr');
+                                       dbg("PCPROT: $self->{call} :  pc92 call entry '$_' not decoded, ignored") if isdbg('chanerr') || isdbg('route');
                                }
                        }