scripts/scans.pl

   1 #!/usr/bin/perl
   2 #**************************************************************************
   3 #   Copyright (C) 2006,2007 by Michael Andreen <harvATruinDOTnu>          *
   4 #                                                                         *
   5 #   This program is free software; you can redistribute it and/or modify  *
   6 #   it under the terms of the GNU General Public License as published by  *
   7 #   the Free Software Foundation; either version 2 of the License, or     *
   8 #   (at your option) any later version.                                   *
   9 #                                                                         *
  10 #   This program is distributed in the hope that it will be useful,       *
  11 #   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13 #   GNU General Public License for more details.                          *
  14 #                                                                         *
  15 #   You should have received a copy of the GNU General Public License     *
  16 #   along with this program; if not, write to the                         *
  17 #   Free Software Foundation, Inc.,                                       *
  18 #   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19 #**************************************************************************/
  20
  21
  22 use strict;
  23 use warnings;
  24 no warnings 'exiting';
  25 use local::lib;
  26 use CGI;
  27 use DBI;
  28 use DBD::Pg qw(:pg_types);
  29
  30 use LWP::Simple qw/get $ua/;
  31 $ua->agent("Stupid user agent check is stupid");
  32
  33 use FindBin;
  34 use lib "$FindBin::Bin/../lib";
  35
  36 use ND::DB;
  37
  38 our $dbh = ND::DB::DB();
  39
  40 #$dbh->trace("1","/tmp/scanstest");
  41
  42 #my $test = $dbh->prepare(q{INSERT INTO scans (tick,scan_id) VALUES(1,3) RETURNING id});
  43 #print ;
  44
  45 my $scangroups = $dbh->prepare(q{SELECT id,scan_id,tick,uid FROM scans
  46         WHERE groupscan AND NOT parsed FOR UPDATE
  47 });
  48 my $oldscan = $dbh->prepare(q{SELECT scan_id FROM scans WHERE scan_id = LOWER(?) AND tick >= tick() - 168});
  49 my $addScan = $dbh->prepare(q{INSERT INTO scans (scan_id,tick,uid) VALUES (LOWER(?),?,?)});
  50 my $parsedscan = $dbh->prepare(q{UPDATE scans SET tick = ?, type = ?, pid = ?, parsed = TRUE WHERE id = ?});
  51 my $addpoints = $dbh->prepare(q{UPDATE users SET scan_points = scan_points + ? WHERE uid = ? });
  52 my $delscan = $dbh->prepare(q{DELETE FROM scans WHERE id = ?});
  53
  54 $scangroups->execute or die $dbh->errstr;
  55
  56 while (my $group = $scangroups->fetchrow_hashref){
  57         $dbh->begin_work;
  58         my $file = get("http://game.planetarion.com/showscan.pl?scan_grp=$group->{scan_id}");
  59
  60         if ($file){
  61                 my $points = 0;
  62                 while ($file =~ m/showscan.pl\?scan_id=(\w+)/g){
  63                         unless ($dbh->selectrow_array($oldscan,undef,$1)){
  64                                 $addScan->execute($1,$group->{tick},$group->{uid});
  65                                 ++$points;
  66                         }
  67                 }
  68                 $addpoints->execute($points,$group->{uid});
  69                 $parsedscan->execute($group->{tick},'GROUP',undef,$group->{id});
  70         }
  71         $dbh->commit;
  72 }
  73
  74 my $newscans = $dbh->prepare(q{SELECT id,scan_id,tick,uid FROM scans
  75         WHERE NOT groupscan AND NOT parsed FOR UPDATE
  76 });
  77 my $findplanet = $dbh->prepare(q{SELECT planetid(?,?,?,?)});
  78 my $findoldplanet = $dbh->prepare(q{SELECT pid FROM planet_stats WHERE x = $1 AND y = $2 AND z = $3 AND tick <= $4 ORDER BY tick DESC LIMIT 1});
  79 my $findcoords = $dbh->prepare(q{SELECT * FROM planetcoords(?,?)});
  80 my $addfleet = $dbh->prepare(q{INSERT INTO fleets (name,mission,pid,tick,amount) VALUES(?,?,?,?,?) RETURNING fid});
  81 my $fleetscan = $dbh->prepare(q{INSERT INTO fleet_scans (fid,id) VALUES(?,?)});
  82 my $addintel = $dbh->prepare(q{INSERT INTO intel (name,mission,sender,target,tick,eta,back,amount,ingal,uid)
  83         VALUES(?,?,?,?,?,?,?,?,?,-1) RETURNING id});
  84 my $intelscan = $dbh->prepare(q{INSERT INTO intel_scans (intel,id) VALUES(?,?)});
  85 my $addships = $dbh->prepare(q{INSERT INTO fleet_ships (fid,ship,amount) VALUES(?,?,?)});
  86 my $addplanetscan = $dbh->prepare(q{INSERT INTO planet_scans
  87         (id,tick,pid,metal_roids,metal,crystal_roids,crystal,eonium_roids,eonium
  88                 ,agents,guards,light,medium,heavy,hidden)
  89         VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)});
  90
  91 sub parse_planet {
  92         my ($scan,$file) = @_;
  93
  94         my @values = ($scan->{id},$scan->{tick},$scan->{pid});
  95         $file =~ s/(\d),(\d)/$1$2/g;
  96
  97         while($file =~ m{"center">(Metal|Crystal|Eonium)</td>\D+(\d+)\D+([\d,]+)}g){
  98                 push @values,$2,$3;
  99         }
 100         if($file =~ m{Security\ Guards .+? "center">(\d+)</td>
 101                         .+? "center">(\d+)</td>}sx){
 102                 push @values,$1,$2;
 103         }
 104         if($file =~ m{<td class="center">([A-Z][a-z]+)</td><td class="center">([A-Z][a-z]+)</td><td class="center">([A-Z][a-z]+)</td>}){
 105                 push @values,$1,$2,$3;
 106         }
 107         if($file =~ m{<span class="superhighlight">([\d,]+)</span>}){
 108                 push @values,$1;
 109         }
 110         $addplanetscan->execute(@values);
 111 }
 112
 113 sub parse_incoming {
 114         my ($scan,$file) = @_;
 115
 116         while($file =~ m{class="left">Fleet:\s(.*?)</td><td\sclass="right">
 117                         Mission:\s(\w+)</td></tr>(.*?)Total\sShips:\s(\d+)}sxg){
 118                 my $id = addfleet($1,$2,$3,$scan->{pid},$scan->{tick},$4);
 119                 $fleetscan->execute($id,$scan->{id}) or die $dbh->errstr;
 120         }
 121 }
 122
 123 sub parse_unit {
 124         my ($scan,$file) = @_;
 125
 126         my $id = addfleet($scan->{type},'Full fleet',$file,$scan->{pid},$scan->{tick});
 127         $fleetscan->execute($id,$scan->{id}) or die $dbh->errstr;
 128 }
 129
 130 sub parse_jumpgate {
 131         my ($scan,$file) = @_;
 132
 133         $file =~ s/,//g;
 134         while ($file =~ m{(\d+):(\d+):(\d+)\D+(Attack|Defend|Return)</td><td class="left">([^<]*)\D+(\d+)\D+(\d+)}g){
 135                 my ($sender) = $dbh->selectrow_array($findplanet,undef,$1,$2,$3,$scan->{tick});
 136                 ($sender) = $dbh->selectrow_array($findoldplanet,undef,$1,$2,$3,$scan->{tick})
 137                         if ((not defined $sender) && $4 eq 'Return');
 138                 my $id = addintel($5,$4,$sender,$scan->{pid},$scan->{tick}+$6,$6
 139                         ,undef,$7, $scan->{x} == $1 && $scan->{y} == $2);
 140                 $intelscan->execute($id,$scan->{id});
 141         }
 142
 143 }
 144
 145 my $adddevscan = $dbh->prepare(q{INSERT INTO development_scans
 146         (id,tick,pid,light_fac,medium_fac,heavy_fac,amps,distorters
 147                 ,metal_ref,crystal_ref,eonium_ref,reslabs,fincents,milcents,seccents,structdefs
 148                 ,travel,infra,hulls,waves,extraction,covert,mining,population,total)
 149         VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
 150         });
 151
 152
 153 my %parsers = (
 154         Planet => \&parse_planet,
 155         Incoming => \&parse_incoming,
 156         Unit => \&parse_unit,
 157         'Advanced Unit' => \&parse_unit,
 158         Jumpgate => \&parse_jumpgate,
 159 );
 160
 161
 162 $dbh->begin_work or die 'No transaction';
 163 $newscans->execute or die $dbh->errstr;
 164 $dbh->pg_savepoint('scans') or die "No savepoint";
 165
 166 my $parsedscans = 0;
 167
 168 while (my $scan = $newscans->fetchrow_hashref){
 169         $dbh->pg_release('scans') or die "Couldn't save";
 170         $dbh->pg_savepoint('scans') or die "Couldn't save";
 171         my $file = get("http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}");
 172         next unless defined $file;
 173         if ($file =~ /((?:\w| )*) (?:Scan|Probe) on (\d+):(\d+):(\d+) in tick (\d+)/){
 174                 eval {
 175                 my $type = $1;
 176                 my $x = $2;
 177                 my $y = $3;
 178                 my $z = $4;
 179                 my $tick = $5;
 180                 $scan->{tick} = $5;
 181                 $scan->{type} = $1;
 182                 $scan->{x} = $x;
 183                 $scan->{y} = $y;
 184
 185                 if($dbh->selectrow_array(q{SELECT * FROM scans WHERE scan_id = ? AND tick = ? AND id <> ?},undef,$scan->{scan_id},$tick,$scan->{id})){
 186                         $dbh->pg_rollback_to('scans') or die "rollback didn't work";
 187                         $delscan->execute($scan->{id});
 188                         $addpoints->execute(-1,$scan->{uid}) if $scan->{uid} > 0;
 189                         warn "Duplicate scan: $scan->{id} http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}\n";
 190                         next;
 191                 }
 192                 my ($planet) = $dbh->selectrow_array($findplanet,undef,$x,$y,$z,$tick);
 193                 $scan->{pid} = $planet;
 194                 unless ($planet){
 195                         $dbh->pg_rollback_to('scans') or die "rollback didn't work";
 196                         if ( $x == 0 && $y == 0 && $z == 0 ){
 197                                 $delscan->execute($scan->{id});
 198                                 $addpoints->execute(-1,$scan->{uid}) if $scan->{uid} > 0;
 199                         }
 200                         next;
 201                 }
 202                 my $scantext = "";
 203                 if ($file =~ /(Note: [^<]*)/){
 204                         #TODO: something about planet being closed?
 205                 }
 206                 if (exists $parsers{$type}){
 207                         $parsers{$type}->($scan,$file);
 208                 }elsif ($type eq 'News'){
 209                         while( $file =~ m{top;">((?:\w| )+)\D+(\d+)</td><td class="left" style="vertical-align: top;">(.+?)</td></tr>}g){
 210                                 my $news = $1;
 211                                 my $t = $2;
 212                                 my $text = $3;
 213                                 my ($x,$y,$z) = $dbh->selectrow_array($findcoords,undef,$planet,$t);
 214                                 die "No coords for: $planet tick $t" unless defined $x;
 215                                 if(($news eq 'Defend' || $news eq 'Attack' || $news eq 'Launch') && $text =~ m{The (.*?) fleet has been launched, heading for <a class="coords" href="galaxy.pl\?x=\d+&amp;y=\d+">(\d+):(\d+):(\d+)</a>, on a mission to (Attack|Defend). Arrival tick: (\d+)}g){
 216                                         my $eta = $6 - $t;
 217                                         my $mission = $5;
 218                                         my $back = $6 + $eta;
 219                                         $mission = 'AllyDef' if $eta == 6 && $x != $2;
 220                                         my ($target) = $dbh->selectrow_array($findplanet,undef
 221                                                 ,$2,$3,$4,$t) or die $dbh->errstr;
 222                                         next unless defined $target;
 223                                         my $id = addintel($1,$mission,$planet,$target,$6
 224                                                 ,$eta,$back,undef, ($x == $2 && $y == $3));
 225                                         $intelscan->execute($id,$scan->{id});
 226                                 }elsif($news eq 'Hostile' && $text =~ m{We have detected an open jumpgate from (.*?), located at <a class="coords" href="galaxy.pl\?x=\d+&amp;y=\d+">(\d+):(\d+):(\d+)</a>. The fleet will approach our system in tick (\d+) and appears to have (\d+) visible ships}g){
 227                                         my $eta = $5 - $t;
 228                                         my $mission = 'Attack';
 229                                         my $back = $5 + $eta;
 230                                         $mission = 'Defend' if $eta <= 6;
 231                                         $mission = 'AllyDef' if $eta == 6 && $x != $2;
 232                                         my ($target) = $dbh->selectrow_array($findplanet,undef
 233                                                 ,$2,$3,$4,$t) or die $dbh->errstr;
 234                                         die "No target: $2:$3:$4" unless defined $target;
 235                                         my $id = addintel($1,$mission,$target,$planet,$5
 236                                                 ,$eta,$back,$6, ($x == $2 && $y == $3));
 237                                         $intelscan->execute($id,$scan->{id});
 238                                 }
 239                         }
 240                 } elsif($type eq 'Development'){
 241                         my @values = ($scan->{id},$tick,$planet);
 242                         my $total = 0;
 243                         while($file =~ m{((?:[a-zA-Z]| )+)</t[dh]><td(?: class="right")?>(\d+)}sg){
 244                                 push @values,$2;
 245                                 $total += $2 if $#values <= 15;
 246                         }
 247                         push @values,$total;
 248                         $adddevscan->execute(@values);
 249                 } elsif($type eq 'Landing'){
 250                 } else {
 251                         print "Something wrong with scan $scan->{id} type $type at tick $tick http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}\n";
 252                 }
 253                 $parsedscan->execute($tick,$type,$planet,$scan->{id}) or die $dbh->errstr;
 254                 #$dbh->rollback;
 255                 ++$parsedscans;
 256                 };
 257                 if ($@) {
 258                         warn $@;
 259                         $dbh->pg_rollback_to('scans') or die "rollback didn't work";
 260                 }
 261         }else{
 262                 warn "Nothing useful in scan: $scan->{id} http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}\n";
 263                 $delscan->execute($scan->{id});
 264                 $addpoints->execute(-1,$scan->{uid}) if $scan->{uid} > 0;
 265         }
 266 }
 267 #$dbh->rollback;
 268 $dbh->commit;
 269
 270 system 'killall','-USR1', 'ndbot.pl' if $parsedscans;
 271
 272 sub addfleet {
 273         my ($name,$mission,$ships,$sender,$tick,$amount) = @_;
 274
 275         my @ships;
 276         my $total = 0;
 277         $ships =~ s/,//g;
 278         while(defined $ships && $ships =~ m{((?:[a-zA-Z]| )+)</td><td(?: class="right")?>(\d+)}sg){
 279                 $total += $2;
 280                 push @ships, [$1,$2];
 281         }
 282         $amount = $total if (!defined $amount);
 283         my $id = $dbh->selectrow_array($addfleet,undef,$name,$mission,$sender
 284                 ,$tick, $amount);
 285         for my $s (@ships){
 286                 unshift @{$s},$id;
 287                 $addships->execute(@{$s}) or die $dbh->errstr;
 288         }
 289         return $id;
 290 }
 291
 292 sub addintel {
 293         my ($name,$mission,$sender,$target,$tick,$eta,$back,$amount,$ingal) = @_;
 294
 295         die "no sender" unless defined $sender;
 296
 297         $ingal = 0 unless $ingal;
 298         $back = $tick + 4 if $ingal && $eta <= 4;
 299
 300         if ($mission eq 'Return'){
 301                 ($sender,$target) = ($target,$sender);
 302                 $back = $tick + $eta if $eta;
 303         }
 304
 305         my $id = $dbh->selectrow_array($addintel,undef,$name,$mission,$sender
 306                 ,$target,$tick, $eta, $back, $amount,$ingal);
 307         return $id;
 308 }