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pgleaderboard.pl
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pgleaderboard.pl
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#!/usr/bin/perl
use DBI;
use DBD::Pg;
use POSIX;
use strict;
use warnings;
no if $] >= 5.017011, warnings => 'experimental::smartmatch'; # why
my %get;
my $getstr = "";
my @get_passthrough = qw(view user);
while(<>) {
my @a = split /=/;
chomp $a[1];
$get{$a[0]} = $a[1];
# print "`$a[0]', `$a[1]'\n";
}
foreach my $key (keys %get) {
$getstr .= "&$key=$get{$key}" if($key ~~ @get_passthrough);
}
my $dbh = DBI->connect("dbi:Pg:dbname=nethack", "beebop", "", { RaiseError => 1, AutoCommit => 0 } );
my $view;
if(exists $get{"view"}) {
$view = $get{"view"};
} else {
$view = "score";
}
if($view eq "stats") {
my $user = 0;
my $forstr = "";
if(exists $get{"user"}) {
$user = $get{"user"};
$forstr = " for $user" if length $user;
}
my $select_sums;
if($user) {
$select_sums = $dbh->prepare("SELECT SUM(points),SUM(turns),COUNT(*) FROM games WHERE name = ?");
} else {
$select_sums = $dbh->prepare("SELECT SUM(points),SUM(turns),COUNT(*) FROM games");
}
if($user) {
$select_sums->execute($user);
} else {
$select_sums->execute();
}
my @row = $select_sums->fetchrow_array;
my $ngames = $row[2];
my $pts_avg = $row[0] / $row[2];
print <<EOHTML;
<html><head><title>NetHack Statistics</title></head>
<body><h1>NetHack Statistics$forstr</h1>
<a href="/">Go back</a><br>
<a href="/leaderboard?view=score">Leaderboard</a> | Statistics
<form action="/leaderboard" method="get"> Username: <input name="user" type="text"> <input name="view" type="hidden" value="stats"> <input type="submit" value="View user"> </form>
<h3> Totals </h3>
Total games: $row[2] <br>
Total points: $row[0] <br>
Average points: $pts_avg <br>
Total turns: $row[1] <br>
<h3> Achievements </h3>
EOHTML
my $select_achieve;
if($user) {
$select_achieve = $dbh->prepare("SELECT COUNT(*) FROM games WHERE (achieve & ?) != 0 AND name = ?");
} else {
$select_achieve = $dbh->prepare("SELECT COUNT(*) FROM games WHERE (achieve & ?) != 0");
}
my %achievements = (
0x001 => "got the Bell of Opening",
0x002 => "entered Gehennom",
0x004 => "got the Candelabrum of Invocation",
0x008 => "got the Book of the Dead",
0x010 => "performed the Invocation",
0x020 => "got the Amulet of Yendor",
0x040 => "reached the Elemental Planes",
0x080 => "reached the Astral Plane",
0x100 => "ascended to demigod-hood",
0x200 => "got the luckstone at Mine's End",
0x400 => "finished Sokoban",
0x800 => "killed Medusa"
);
foreach my $k(sort {$a <=> $b} keys %achievements) {
if($user) {
$select_achieve->execute($k, $user);
} else {
$select_achieve->execute($k);
}
my @r = $select_achieve->fetchrow_array;
if($ngames) {
my $pct = sprintf("%.4f", $r[0] * 100.0 / $ngames);
print "$r[0] (${pct}%) $achievements{$k} <br>\n";
}
}
print "<h3> Conduct </h3>";
my $select_ce_count;
if($user) {
$select_ce_count = $dbh->prepare("SELECT COUNT(*) FROM games WHERE turns > 1000 AND name = ?");
$select_ce_count->execute($user);
} else {
$select_ce_count = $dbh->prepare("SELECT COUNT(*) FROM games WHERE turns > 1000");
$select_ce_count->execute;
}
my $ncg = $select_ce_count->fetchrow_arrayref->[0];
print "Out of $ncg games lasting over 1000 turns:<br>\n";
my $select_conduct;
if($user) {
$select_conduct = $dbh->prepare("SELECT COUNT(*) FROM games WHERE (conduct & ?) != 0 AND turns > 1000 AND name = ?");
} else {
$select_conduct = $dbh->prepare("SELECT COUNT(*) FROM games WHERE (conduct & ?) != 0 AND turns > 1000");
}
my %conducts = (
0x001 => "went without food",
0x002 => "followed a strict vegan diet",
0x004 => "were vegetarian",
0x008 => "were atheist",
0x010 => "never hit with a wielded weapon",
0x020 => "were pacifist",
0x040 => "were illiterate",
0x080 => "never polymorphed an object",
0x100 => "never changed form",
0x200 => "used no wishes",
0x400 => "never wished for an artifact",
0x800 => "never genocided any mosters"
);
foreach my $k(sort {$a <=> $b} keys %conducts) {
if($user) {
$select_conduct->execute($k, $user);
} else {
$select_conduct->execute($k);
}
my @r = $select_conduct->fetchrow_array;
if($ncg) {
my $pct = sprintf("%.4f", $r[0] * 100.0 / $ncg);
print "$r[0] (${pct}%) $conducts{$k} <br>\n";
}
}
} else {
my ($offt, $count, $user, $forstr);
$forstr = "";
if(exists $get{"count"} && $get{"count"} < 51) {
$count = int($get{"count"});
} else {
$count = 50;
}
if(exists $get{"page"}) {
$offt = int($get{"page"});
} else {
$offt = 1;
}
if(exists $get{"user"}) {
$user = $get{"user"};
$forstr = " for $user" if length $user;
} else {
$user = 0;
}
my $select_total;
if($user) {
$select_total = $dbh->prepare("SELECT COUNT(*) FROM games WHERE name = ?");
$select_total->execute($user);
} else {
$select_total = $dbh->prepare("SELECT COUNT(*) FROM games");
$select_total->execute;
}
my $ngames = $select_total->fetchrow_arrayref->[0];
my $npages = ceil($ngames / $count);
if($offt > $npages) {
$offt = $npages;
}
if($offt < 1) {
$offt = 1;
}
my $select_sth;
if($user) {
$select_sth = $dbh->prepare("SELECT * FROM games WHERE name = ? ORDER BY points DESC LIMIT ? OFFSET ?");
$select_sth->execute($user, $count, ($offt - 1) * $count);
} else {
$select_sth = $dbh->prepare("SELECT * FROM games ORDER BY points DESC LIMIT ? OFFSET ?");
$select_sth->execute($count, ($offt - 1) * $count);
}
print <<EOHTML;
<html><head><style type="text/css">table,th,td{border:1px solid black;border-collapse:collapse}th,td{padding:2px;}</style><title>NetHack Leaderboard</title></head>
<body><h1>NetHack Leaderboard$forstr</h1>
<a href="/">Go back</a><br>
Leaderboard | <a href="/leaderboard?view=stats">Statistics</a><br>
<form action="/leaderboard" method="get"> Username: <input name="user" type="text"> <input name="view" type="hidden" value="score"> <input type="submit" value="View user"> </form>
EOHTML
print "Showing $count of $ngames games, page $offt of $npages\n";
if($offt > 1) {
print " <a href='/leaderboard?page=" . ($offt - 1) . "$getstr'>Prev</a>";
} else {
print "Prev";
}
print " | ";
if($offt < $npages) {
print " <a href='/leaderboard?page=" . ($offt + 1) . "$getstr'>Next</a>";
} else {
print "Next";
}
print "<br>\n";
print "<table>\n<tr><th>\n";
my %role_lookup = (
0 => 'Arc',
1 => 'Bar',
2 => 'Cav',
3 => 'Hea',
4 => 'Kni',
5 => 'Mon',
6 => 'Pri',
7 => 'Ran',
8 => 'Rog',
9 => 'Sam',
10 => 'Tou',
11 => 'Val',
12 => 'Wiz'
);
my %race_lookup = (
0 => 'Hum',
1 => 'Elf',
2 => 'Dwa',
3 => 'Gno',
4 => 'Orc'
);
my %align_lookup = (
0 => 'Law',
1 => 'Neu',
2 => 'Cha'
);
my %gender_lookup = (
0 => 'Mal',
1 => 'Fem'
);
my %dungeons = (
0 => 'The Dungeons of Doom',
1 => 'Gehennom',
2 => 'The Gnomish Mines',
3 => 'The Quest',
4 => 'Sokoban',
5 => 'Fort Ludios',
6 => 'Vlad\'s Tower',
7 => 'The Elemental Planes'
);
print join("</th><th>", qw(Name Start Role Race Gender Align Points Turns D-Lvl (Max) Dungeon HP (Max) Death));
print "</th></tr>";
my $row;
while($row = $select_sth->fetchrow_hashref) {
print "<tr><td>";
$$row{'role'} = $role_lookup{$$row{'role'}};
$$row{'race'} = $race_lookup{$$row{'race'}};
$$row{'gender'} = $gender_lookup{$$row{'gender'}};
$$row{'align'} = $align_lookup{$$row{'align'}};
$$row{'gender0'} = $gender_lookup{$$row{'gender0'}};
$$row{'align0'} = $align_lookup{$$row{'align0'}};
$$row{'deathdnum'} = $dungeons{$$row{'deathdnum'}};
print join "</td><td>", @$row{'name', 'starttime', 'role', 'race', 'gender0', 'align0', 'points', 'turns', 'deathlev', 'maxlvl', 'deathdnum', 'hp', 'maxhp', 'death'};
print "</td></tr>\n";
}
print "</table></body></html>\n";
}
$dbh->disconnect;