X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXDb.pm;h=9251bdfdaa8ed084567b54522caba2b35dedba65;hb=86e41a4301c772ec72b9e45ed6edd0dd4942fad2;hp=50148ee2a6d47c0c55a4a87d32707d13a7ba3ca5;hpb=6e210063f1ef4e5c36ad04ba029b59711cc1eb04;p=spider.git diff --git a/perl/DXDb.pm b/perl/DXDb.pm index 50148ee2..9251bdfd 100644 --- a/perl/DXDb.pm +++ b/perl/DXDb.pm @@ -42,12 +42,19 @@ $dbbase = "$main::root/db"; # where all the databases are kept; tae => '9,End App txt', atemplate => '9,App Templates,parray', help => '0,Help txt,parray', + localcmd => '0,Local Command', ); $lastprocesstime = time; $nextstream = 0; %stream = (); +use vars qw($VERSION $BRANCH); +$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ ); +$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ || (0,0)); +$main::build += $VERSION; +$main::branch += $BRANCH; + # allocate a new stream for this request sub newstream { @@ -76,9 +83,10 @@ sub load { my $s = readfilestr($dbbase, "dbs", "pl"); if ($s) { - my $a = eval $s; + my $a; + eval "\$a = $s"; confess $@ if $@; - %avail = %{$a} if $a + %avail = ( %$a ) if ref $a; } } @@ -150,7 +158,16 @@ sub getkey # make sure we are open $self->open; - if ($self->{db}) { + if ($self->{localcmd}) { + my $dxchan = $main::me; + $dxchan->{remotecmd} = 1; # for the benefit of any command that needs to know + my $oldpriv = $dxchan->{priv}; + $dxchan->{priv} = 0; + my @in = (DXCommandmode::run_cmd($dxchan, "$self->{localcmd} $key")); + $dxchan->{priv} = $oldpriv; + delete $dxchan->{remotecmd}; + return @in ? join("\n", @in) : undef; + } elsif ($self->{db}) { my $s = $self->{db}->get($key, $value); return $s ? undef : $value; } @@ -180,13 +197,18 @@ sub new my $name = shift; my $remote = shift; my $chain = shift; + my $cmd = shift; + $self->{name} = lc $name; $self->{remote} = uc $remote if $remote; $self->{chain} = $chain if $chain && ref $chain; $self->{accesst} = $self->{createt} = $self->{lastt} = $main::systime; + $self->{localcmd} = lc $cmd if $cmd; + $avail{$self->{name}} = $self; mkdir $dbbase, 02775 unless -e $dbbase; save(); + return $self; } # delete a database @@ -252,22 +274,8 @@ sub process } if ($pcno == 44) { # incoming DB Request - my $db = getdesc($f[4]); - if ($db) { - if ($db->{remote}) { - sendremote($dxchan, $f[2], $f[3], $dxchan->msg('dx1', $db->{remote})); - } else { - my $value = $db->getkey($f[5]); - if ($value) { - my @out = split /\n/, $value; - sendremote($dxchan, $f[2], $f[3], @out); - } else { - sendremote($dxchan, $f[2], $f[3], $dxchan->msg('dx2', $f[5], $db->{name})); - } - } - } else { - sendremote($dxchan, $f[2], $f[3], $dxchan->msg('dx3', $f[4])); - } + my @in = DXCommandmode::run_cmd($dxchan, "dbshow $f[4] $f[5]"); + sendremote($dxchan, $f[2], $f[3], @in); last SWITCH; } @@ -338,19 +346,19 @@ sub field_prompt return $valid{$ele}; } -no strict; +#no strict; sub AUTOLOAD { - my $self = shift; + no strict; my $name = $AUTOLOAD; return if $name =~ /::DESTROY$/; - $name =~ s/.*:://o; + $name =~ s/^.*:://o; confess "Non-existant field '$AUTOLOAD'" if !$valid{$name}; # this clever line of code creates a subroutine which takes over from autoload # from OO Perl - Conway - *{$AUTOLOAD} = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}} ; - @_ ? $self->{$name} = shift : $self->{$name} ; + *$AUTOLOAD = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}}; + goto &$AUTOLOAD; } 1;