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 $dbh->do(q{SET CLIENT_ENCODING TO 'LATIN1';});
  45
  46 my $scangroups = $dbh->prepare(q{SELECT id,scan_id,tick,uid FROM scans
  47         WHERE groupscan AND NOT parsed FOR UPDATE
  48 });
  49 my $oldscan = $dbh->prepare(q{SELECT scan_id FROM scans WHERE scan_id = LOWER(?) AND tick >= tick() - 168});
  50 my $addScan = $dbh->prepare(q{INSERT INTO scans (scan_id,tick,uid) VALUES (LOWER(?),?,?)});
  51 my $parsedscan = $dbh->prepare(q{UPDATE scans SET tick = ?, type = ?, pid = ?, parsed = TRUE WHERE id = ?});
  52 my $addpoints = $dbh->prepare(q{UPDATE users SET scan_points = scan_points + ? WHERE uid = ? });
  53 my $delscan = $dbh->prepare(q{DELETE FROM scans WHERE id = ?});
  54
  55 $scangroups->execute or die $dbh->errstr;
  56
  57 while (my $group = $scangroups->fetchrow_hashref){
  58         $dbh->begin_work;
  59         my $file = get("http://game.planetarion.com/showscan.pl?scan_grp=$group->{scan_id}");
  60
  61         if ($file){
  62                 my $points = 0;
  63                 while ($file =~ m/showscan.pl\?scan_id=(\w+)/g){
  64                         unless ($dbh->selectrow_array($oldscan,undef,$1)){
  65                                 $addScan->execute($1,$group->{tick},$group->{uid});
  66                                 ++$points;
  67                         }
  68                 }
  69                 $addpoints->execute($points,$group->{uid});
  70                 $parsedscan->execute($group->{tick},'GROUP',undef,$group->{id});
  71         }
  72         $dbh->commit;
  73 }
  74
  75 my $newscans = $dbh->prepare(q{SELECT id,scan_id,tick,uid FROM scans
  76         WHERE NOT groupscan AND NOT parsed FOR UPDATE
  77 });
  78 my $findplanet = $dbh->prepare(q{SELECT planetid(?,?,?,?)});
  79 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});
  80 my $findcoords = $dbh->prepare(q{SELECT * FROM planetcoords(?,?)});
  81 my $addfleet = $dbh->prepare(q{INSERT INTO fleets (name,mission,pid,tick,amount) VALUES(?,?,?,?,?) RETURNING fid});
  82 my $fleetscan = $dbh->prepare(q{INSERT INTO fleet_scans (fid,id) VALUES(?,?)});
  83 my $addintel = $dbh->prepare(q{INSERT INTO intel (name,mission,sender,target,tick,eta,back,amount,ingal,uid)
  84         VALUES(?,?,?,?,?,?,?,?,?,-1) RETURNING id});
  85 my $intelscan = $dbh->prepare(q{INSERT INTO intel_scans (intel,id) VALUES(?,?)});
  86 my $addships = $dbh->prepare(q{INSERT INTO fleet_ships (fid,ship,amount) VALUES(?,?,?)});
  87 my $addplanetscan = $dbh->prepare(q{INSERT INTO planet_scans
  88         (id,tick,pid,metal_roids,metal,crystal_roids,crystal,eonium_roids,eonium
  89                 ,agents,guards,light,medium,heavy,hidden)
  90         VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)});
  91
  92 sub parse_planet {
  93         my ($scan,$file) = @_;
  94
  95         my @values = ($scan->{id},$scan->{tick},$scan->{pid});
  96         $file =~ s/(\d),(\d)/$1$2/g;
  97
  98         while($file =~ m{"center">(Metal|Crystal|Eonium)</td>\D+(\d+)\D+([\d,]+)}g){
  99                 push @values,$2,$3;
 100         }
 101         if($file =~ m{Security\ Guards .+? "center">(\d+)</td>
 102                         .+? "center">(\d+)</td>}sx){
 103                 push @values,$1,$2;
 104         }
 105         if($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>}){
 106                 push @values,$1,$2,$3;
 107         }
 108         if($file =~ m{<span class="superhighlight">([\d,]+)</span>}){
 109                 push @values,$1;
 110         }
 111         $addplanetscan->execute(@values);
 112 }
 113
 114 sub parse_incoming {
 115         my ($scan,$file) = @_;
 116
 117         while($file =~ m{class="left">Fleet:\s(.*?)</td><td\sclass="right">
 118                         Mission:\s(\w+)</td></tr>(.*?)Total\sShips:\s(\d+)}sxg){
 119                 my $id = addfleet($1,$2,$3,$scan->{pid},$scan->{tick},$4);
 120                 $fleetscan->execute($id,$scan->{id}) or die $dbh->errstr;
 121         }
 122 }
 123
 124 sub parse_unit {
 125         my ($scan,$file) = @_;
 126
 127         my $id = addfleet($scan->{type},'Full fleet',$file,$scan->{pid},$scan->{tick});
 128         $fleetscan->execute($id,$scan->{id}) or die $dbh->errstr;
 129 }
 130
 131 sub parse_jumpgate {
 132         my ($scan,$file) = @_;
 133
 134         $file =~ s/,//g;
 135         while ($file =~ m{(\d+):(\d+):(\d+)\D+(Attack|Defend|Return)</td><td class="left">([^<]*)\D+(\d+)\D+(\d+)}g){
 136                 my ($sender) = $dbh->selectrow_array($findplanet,undef,$1,$2,$3,$scan->{tick});
 137                 ($sender) = $dbh->selectrow_array($findoldplanet,undef,$1,$2,$3,$scan->{tick})
 138                         if ((not defined $sender) && $4 eq 'Return');
 139                 my $id = addintel($5,$4,$sender,$scan->{pid},$scan->{tick}+$6,$6
 140                         ,undef,$7, $scan->{x} == $1 && $scan->{y} == $2);
 141                 $intelscan->execute($id,$scan->{id});
 142         }
 143
 144 }
 145
 146 my $adddevscan = $dbh->prepare(q{INSERT INTO development_scans
 147         (id,tick,pid,light_fac,medium_fac,heavy_fac,amps,distorters
 148                 ,metal_ref,crystal_ref,eonium_ref,reslabs,fincents,seccents
 149                 ,travel,infra,hulls,waves,extraction,covert,mining,total)
 150         VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
 151         });
 152
 153
 154 my %parsers = (
 155         Planet => \&parse_planet,
 156         Incoming => \&parse_incoming,
 157         Unit => \&parse_unit,
 158         'Advanced Unit' => \&parse_unit,
 159         Jumpgate => \&parse_jumpgate,
 160 );
 161
 162
 163 $dbh->begin_work or die 'No transaction';
 164 $newscans->execute or die $dbh->errstr;
 165 $dbh->pg_savepoint('scans') or die "No savepoint";
 166
 167 my $parsedscans = 0;
 168
 169 while (my $scan = $newscans->fetchrow_hashref){
 170         $dbh->pg_release('scans') or die "Couldn't save";
 171         $dbh->pg_savepoint('scans') or die "Couldn't save";
 172         my $file = get("http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}");
 173         next unless defined $file;
 174         if ($file =~ /((?:\w| )*) (?:Scan|Probe) on (\d+):(\d+):(\d+) in tick (\d+)/){
 175                 eval {
 176                 my $type = $1;
 177                 my $x = $2;
 178                 my $y = $3;
 179                 my $z = $4;
 180                 my $tick = $5;
 181                 $scan->{tick} = $5;
 182                 $scan->{type} = $1;
 183                 $scan->{x} = $x;
 184                 $scan->{y} = $y;
 185
 186                 if($dbh->selectrow_array(q{SELECT * FROM scans WHERE scan_id = ? AND tick = ? AND id <> ?},undef,$scan->{scan_id},$tick,$scan->{id})){
 187                         $dbh->pg_rollback_to('scans') or die "rollback didn't work";
 188                         $delscan->execute($scan->{id});
 189                         $addpoints->execute(-1,$scan->{uid}) if $scan->{uid} > 0;
 190                         warn "Duplicate scan: $scan->{id} http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}\n";
 191                         next;
 192                 }
 193                 my ($planet) = $dbh->selectrow_array($findplanet,undef,$x,$y,$z,$tick);
 194                 $scan->{pid} = $planet;
 195                 unless ($planet){
 196                         $dbh->pg_rollback_to('scans') or die "rollback didn't work";
 197                         if ( $x == 0 && $y == 0 && $z == 0 ){
 198                                 $delscan->execute($scan->{id});
 199                                 $addpoints->execute(-1,$scan->{uid}) if $scan->{uid} > 0;
 200                         }
 201                         next;
 202                 }
 203                 my $scantext = "";
 204                 if ($file =~ /(Note: [^<]*)/){
 205                         #TODO: something about planet being closed?
 206                 }
 207                 if (exists $parsers{$type}){
 208                         $parsers{$type}->($scan,$file);
 209                 }elsif ($type eq 'News'){
 210                         while( $file =~ m{top">((?:\w| )+)\D+(\d+)</td><td class="left" valign="top">(.+?)</td></tr>}g){
 211                                 my $news = $1;
 212                                 my $t = $2;
 213                                 my $text = $3;
 214                                 my ($x,$y,$z) = $dbh->selectrow_array($findcoords,undef,$planet,$t);
 215                                 die "No coords for: $planet tick $t" unless defined $x;
 216                                 if($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){
 217                                         my $eta = $6 - $t;
 218                                         my $mission = $5;
 219                                         my $back = $6 + $eta;
 220                                         $mission = 'AllyDef' if $eta == 6 && $x != $2;
 221                                         my ($target) = $dbh->selectrow_array($findplanet,undef
 222                                                 ,$2,$3,$4,$t) or die $dbh->errstr;
 223                                         die "No target: $2:$3:$4" unless defined $target;
 224                                         my $id = addintel($1,$mission,$planet,$target,$6
 225                                                 ,$eta,$back,undef, ($x == $2 && $y == $3));
 226                                         $intelscan->execute($id,$scan->{id});
 227                                 }elsif($news eq 'Incoming' && $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){
 228                                         my $eta = $5 - $t;
 229                                         my $mission = '';
 230                                         my $back = $5 + $eta;
 231                                         $mission = 'Defend' if $eta <= 6;
 232                                         $mission = 'AllyDef' if $eta == 6 && $x != $2;
 233                                         my ($target) = $dbh->selectrow_array($findplanet,undef
 234                                                 ,$2,$3,$4,$t) or die $dbh->errstr;
 235                                         die "No target: $2:$3:$4" unless defined $target;
 236                                         my $id = addintel($1,$mission,$target,$planet,$5
 237                                                 ,$eta,$back,$6, ($x == $2 && $y == $3));
 238                                         $intelscan->execute($id,$scan->{id});
 239                                 }
 240                         }
 241                 } elsif($type eq 'Development'){
 242                         my @values = ($scan->{id},$tick,$planet);
 243                         my $total = 0;
 244                         while($file =~ m{((?:[a-zA-Z]| )+)</t[dh]><td(?: class="right")?>(\d+)}sg){
 245                                 push @values,$2;
 246                                 $total += $2 if $#values <= 13;
 247                         }
 248                         push @values,$total;
 249                         $adddevscan->execute(@values);
 250                 } elsif($type eq 'Landing'){
 251                 } else {
 252                         print "Something wrong with scan $scan->{id} type $type at tick $tick http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}\n";
 253                 }
 254                 $parsedscan->execute($tick,$type,$planet,$scan->{id}) or die $dbh->errstr;
 255                 #$dbh->rollback;
 256                 ++$parsedscans;
 257                 };
 258                 if ($@) {
 259                         warn $@;
 260                         $dbh->pg_rollback_to('scans') or die "rollback didn't work";
 261                 }
 262         }else{
 263                 warn "Nothing useful in scan: $scan->{id} http://game.planetarion.com/showscan.pl?scan_id=$scan->{scan_id}\n";
 264                 $delscan->execute($scan->{id});
 265                 $addpoints->execute(-1,$scan->{uid}) if $scan->{uid} > 0;
 266         }
 267 }
 268 #$dbh->rollback;
 269 $dbh->commit;
 270
 271 system 'killall','-USR1', 'ndbot.pl' if $parsedscans;
 272
 273 sub addfleet {
 274         my ($name,$mission,$ships,$sender,$tick,$amount) = @_;
 275
 276         my @ships;
 277         my $total = 0;
 278         $ships =~ s/,//g;
 279         while(defined $ships && $ships =~ m{((?:[a-zA-Z]| )+)</td><td(?: class="right")?>(\d+)}sg){
 280                 $total += $2;
 281                 push @ships, [$1,$2];
 282         }
 283         $amount = $total if (!defined $amount);
 284         my $id = $dbh->selectrow_array($addfleet,undef,$name,$mission,$sender
 285                 ,$tick, $amount);
 286         for my $s (@ships){
 287                 unshift @{$s},$id;
 288                 $addships->execute(@{$s}) or die $dbh->errstr;
 289         }
 290         return $id;
 291 }
 292
 293 sub addintel {
 294         my ($name,$mission,$sender,$target,$tick,$eta,$back,$amount,$ingal) = @_;
 295
 296         die "no sender" unless defined $sender;
 297
 298         $ingal = 0 unless $ingal;
 299         $back = $tick + 4 if $ingal && $eta <= 4;
 300
 301         if ($mission eq 'Return'){
 302                 ($sender,$target) = ($target,$sender);
 303                 $back = $tick + $eta if $eta;
 304         }
 305
 306         my $id = $dbh->selectrow_array($addintel,undef,$name,$mission,$sender
 307                 ,$target,$tick, $eta, $back, $amount,$ingal);
 308         return $id;
 309 }