… | |
… | |
9 | # at least on my machine, this thingy serves files |
9 | # at least on my machine, this thingy serves files |
10 | # quite a bit faster than apache, ;) |
10 | # quite a bit faster than apache, ;) |
11 | # and quite a bit slower than thttpd :( |
11 | # and quite a bit slower than thttpd :( |
12 | |
12 | |
13 | $SIG{PIPE} = 'IGNORE'; |
13 | $SIG{PIPE} = 'IGNORE'; |
14 | |
14 | |
|
|
15 | our $accesslog; |
|
|
16 | |
|
|
17 | if ($ACCESS_LOG) { |
|
|
18 | use IO::Handle; |
|
|
19 | open $accesslog, ">>$ACCESS_LOG" |
|
|
20 | or die "$ACCESS_LOG: $!"; |
|
|
21 | $accesslog->autoflush(1); |
|
|
22 | } |
|
|
23 | |
15 | sub slog { |
24 | sub slog { |
16 | my $level = shift; |
25 | my $level = shift; |
17 | my $format = shift; |
26 | my $format = shift; |
18 | printf "---: $format\n", @_; |
27 | printf "---: $format\n", @_; |
19 | } |
28 | } |
… | |
… | |
77 | Linux::AIO::min_parallel $::AIO_PARALLEL; |
86 | Linux::AIO::min_parallel $::AIO_PARALLEL; |
78 | |
87 | |
79 | Event->io(fd => Linux::AIO::poll_fileno, |
88 | Event->io(fd => Linux::AIO::poll_fileno, |
80 | poll => 'r', async => 1, |
89 | poll => 'r', async => 1, |
81 | cb => \&Linux::AIO::poll_cb); |
90 | cb => \&Linux::AIO::poll_cb); |
82 | my $scheduler = Event->idle( |
|
|
83 | max => 0, min => 0, prio => 4, parked => 1, |
|
|
84 | cb => \&Coro::schedule); |
|
|
85 | |
91 | |
86 | our %conn; # $conn{ip}{fh} => connobj |
92 | our %conn; # $conn{ip}{self} => connobj |
|
|
93 | our %uri; # $uri{ip}{uri}{self} |
87 | our %blocked; |
94 | our %blocked; |
88 | our %mimetype; |
95 | our %mimetype; |
89 | |
96 | |
90 | sub read_mimetypes { |
97 | sub read_mimetypes { |
91 | local *M; |
98 | local *M; |
… | |
… | |
130 | delete $conn{$self->{remote_addr}}{$self*1}; |
137 | delete $conn{$self->{remote_addr}}{$self*1}; |
131 | } |
138 | } |
132 | |
139 | |
133 | # end of connection |
140 | # end of connection |
134 | sub eoconn { |
141 | sub eoconn { |
|
|
142 | my $self = shift; |
135 | delete $uri{$self->{remote_addr}}{$self->{uri}}{$self*1}; |
143 | delete $uri{$self->{remote_addr}}{$self->{uri}}{$self*1}; |
136 | } |
144 | } |
137 | |
145 | |
138 | sub slog { |
146 | sub slog { |
139 | my $self = shift; |
147 | my $self = shift; |
… | |
… | |
142 | |
150 | |
143 | sub response { |
151 | sub response { |
144 | my ($self, $code, $msg, $hdr, $content) = @_; |
152 | my ($self, $code, $msg, $hdr, $content) = @_; |
145 | my $res = "HTTP/1.1 $code $msg\015\012"; |
153 | my $res = "HTTP/1.1 $code $msg\015\012"; |
146 | |
154 | |
147 | #$res .= "Connection: close\015\012"; |
155 | $self->{h}{connection} ||= $hdr->{Connection}; |
|
|
156 | |
148 | $res .= "Date: ".(time2str $::NOW)."\015\012"; # slow? nah. :( |
157 | $res .= "Date: ".(time2str $::NOW)."\015\012"; # slow? nah. :( |
149 | |
158 | |
150 | while (my ($h, $v) = each %$hdr) { |
159 | while (my ($h, $v) = each %$hdr) { |
151 | $res .= "$h: $v\015\012" |
160 | $res .= "$h: $v\015\012" |
152 | } |
161 | } |
153 | $res .= "\015\012"; |
162 | $res .= "\015\012"; |
154 | |
163 | |
155 | $res .= $content if defined $content and $self->{method} ne "HEAD"; |
164 | $res .= $content if defined $content and $self->{method} ne "HEAD"; |
156 | |
165 | |
157 | print STDERR "$self->{remote_addr} \"$self->{uri}\" $code ".$hdr->{"Content-Length"}." \"$self->{h}{referer}\"\n";#d# |
166 | my $log = "$self->{remote_addr} \"$self->{uri}\" $code ".$hdr->{"Content-Length"}." \"$self->{h}{referer}\"\n"; |
|
|
167 | |
|
|
168 | print $accesslog $log if $accesslog; |
|
|
169 | print STDERR $log; |
158 | |
170 | |
159 | $self->{written} += |
171 | $self->{written} += |
160 | print {$self->{fh}} $res; |
172 | print {$self->{fh}} $res; |
161 | } |
173 | } |
162 | |
174 | |
… | |
… | |
187 | { |
199 | { |
188 | "Content-Type" => "text/html", |
200 | "Content-Type" => "text/html", |
189 | "Retry-After" => $::BLOCKTIME, |
201 | "Retry-After" => $::BLOCKTIME, |
190 | "Warning" => "Please do NOT retry, you have been blocked", |
202 | "Warning" => "Please do NOT retry, you have been blocked", |
191 | "WWW-Authenticate" => "Basic realm=\"Please do NOT retry, you have been blocked\"", |
203 | "WWW-Authenticate" => "Basic realm=\"Please do NOT retry, you have been blocked\"", |
|
|
204 | "Connection" => "close", |
192 | }, |
205 | }, |
193 | <<EOF); |
206 | <<EOF); |
194 | <html><p> |
207 | <html> |
|
|
208 | <head> |
|
|
209 | <title>Too many connections</title> |
|
|
210 | </head> |
|
|
211 | <body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000"> |
|
|
212 | |
195 | You have been blocked because you opened too many connections. You |
213 | <p>You have been blocked because you opened too many connections. You |
196 | may retry at</p> |
214 | may retry at</p> |
197 | |
215 | |
198 | <p><blockquote>$time.</blockquote></p> |
216 | <p><blockquote>$time.</blockquote></p> |
199 | |
217 | |
200 | <p>Until then, each new access will renew the block. You might want to have a |
218 | <p>Until then, each new access will renew the block. You might want to have a |
201 | look at the <a href="http://www.goof.com/pcg/marc/animefaq.html">FAQ</a>.</p> |
219 | look at the <a href="http://www.goof.com/pcg/marc/animefaq.html#connectionlimit">FAQ</a>.</p> |
202 | </html> |
220 | |
|
|
221 | </body></html> |
203 | EOF |
222 | EOF |
204 | } |
223 | } |
205 | |
224 | |
206 | sub handle { |
225 | sub handle { |
207 | my $self = shift; |
226 | my $self = shift; |
… | |
… | |
274 | |
293 | |
275 | $self->{server_port} = $self->{h}{host} =~ s/:([0-9]+)$// ? $1 : 80; |
294 | $self->{server_port} = $self->{h}{host} =~ s/:([0-9]+)$// ? $1 : 80; |
276 | |
295 | |
277 | weaken ($uri{$self->{remote_addr}}{$self->{uri}}{$self*1} = $self); |
296 | weaken ($uri{$self->{remote_addr}}{$self->{uri}}{$self*1} = $self); |
278 | |
297 | |
|
|
298 | eval { |
279 | $self->map_uri; |
299 | $self->map_uri; |
280 | $self->respond; |
300 | $self->respond; |
|
|
301 | }; |
281 | |
302 | |
282 | $self->eoconn; |
303 | $self->eoconn; |
|
|
304 | |
|
|
305 | die if $@ && !ref $@; |
283 | |
306 | |
284 | last if $self->{h}{connection} =~ /close/ || $self->{version} lt "1.1"; |
307 | last if $self->{h}{connection} =~ /close/ || $self->{version} lt "1.1"; |
285 | |
308 | |
286 | $self->slog(9, "persistent connection [".$self->{h}{"user-agent"}."][$self->{reqs}]"); |
309 | $self->slog(9, "persistent connection [".$self->{h}{"user-agent"}."][$self->{reqs}]"); |
287 | $fh->timeout($::PER_TIMEOUT); |
310 | $fh->timeout($::PER_TIMEOUT); |
… | |
… | |
380 | $self->err(301, "moved permanently", { Location => "http://$host$self->{uri}/" }); |
403 | $self->err(301, "moved permanently", { Location => "http://$host$self->{uri}/" }); |
381 | } else { |
404 | } else { |
382 | $ims < $self->{stat}[9] |
405 | $ims < $self->{stat}[9] |
383 | or $self->err(304, "not modified"); |
406 | or $self->err(304, "not modified"); |
384 | |
407 | |
385 | if ($self->{method} eq "GET") { |
|
|
386 | if (-r "$path/index.html") { |
408 | if (-r "$path/index.html") { |
387 | $self->{path} .= "/index.html"; |
409 | $self->{path} .= "/index.html"; |
388 | $self->handle_file; |
410 | $self->handle_file; |
389 | } else { |
411 | } else { |
390 | $self->handle_dir; |
412 | $self->handle_dir; |
391 | } |
|
|
392 | } |
413 | } |
393 | } |
414 | } |
394 | } elsif (-f _ && -r _) { |
415 | } elsif (-f _ && -r _) { |
395 | -x _ and $self->err(403, "forbidden"); |
416 | -x _ and $self->err(403, "forbidden"); |
396 | $self->handle_file; |
417 | $self->handle_file; |
… | |
… | |
429 | ($l, $h) = ($1, ($2 ne "" || $2 >= $length) ? $2 : $length - 1); |
450 | ($l, $h) = ($1, ($2 ne "" || $2 >= $length) ? $2 : $length - 1); |
430 | } else { |
451 | } else { |
431 | ($l, $h) = (0, $length - 1); |
452 | ($l, $h) = (0, $length - 1); |
432 | goto ignore; |
453 | goto ignore; |
433 | } |
454 | } |
434 | goto satisfiable if $l >= 0 && $l < $length && $h >= 0 && $h > $l; |
455 | goto satisfiable if $l >= 0 && $l < $length && $h >= 0 && $h >= $l; |
435 | } |
456 | } |
436 | $hdr->{"Content-Range"} = "bytes */$length"; |
457 | $hdr->{"Content-Range"} = "bytes */$length"; |
|
|
458 | $hdr->{"Content-Length"} = $length; |
437 | $self->slog(9, "not satisfiable($self->{h}{range}|".$self->{h}{"user-agent"}.")"); |
459 | $self->slog(9, "not satisfiable($self->{h}{range}|".$self->{h}{"user-agent"}.")"); |
438 | $self->err(416, "not satisfiable", $hdr); |
460 | $self->err(416, "not satisfiable", $hdr, ""); |
439 | |
461 | |
440 | satisfiable: |
462 | satisfiable: |
441 | # check for segmented downloads |
463 | # check for segmented downloads |
442 | if ($l && $::NO_SEGMENTED) { |
464 | if ($l && $::NO_SEGMENTED) { |
443 | if (%{$uri{$self->{remote_addr}}{$self->{uri}}} > 1) { |
465 | if (%{$uri{$self->{remote_addr}}{$self->{uri}}} > 1) { |
444 | Coro::Event::do_timer(after => 15); |
|
|
445 | |
|
|
446 | $self->err(400, "segmented downloads are not allowed"); |
466 | $self->err(400, "segmented downloads are not allowed", |
|
|
467 | { "Content-Type" => "text/html", Connection => "close" }, <<EOF); |
|
|
468 | <html> |
|
|
469 | <head> |
|
|
470 | <title>Segmented downloads are not allowed</title> |
|
|
471 | </head> |
|
|
472 | <body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000"> |
|
|
473 | |
|
|
474 | <p>Segmented downloads are not allowed on this server. Please refer to the |
|
|
475 | <a href="http://www.goof.com/pcg/marc/animefaq.html#segmented_downloads">FAQ</a>.</p> |
|
|
476 | |
|
|
477 | </body></html> |
|
|
478 | EOF |
|
|
479 | EOF |
447 | } |
480 | } |
448 | } |
481 | } |
449 | |
482 | |
450 | $hdr->{"Content-Range"} = "bytes $l-$h/$length"; |
483 | $hdr->{"Content-Range"} = "bytes $l-$h/$length"; |
451 | @code = (206, "partial content"); |
484 | @code = (206, "partial content"); |
… | |
… | |
483 | } else { |
516 | } else { |
484 | aio_read($fh, $l, ($h > $::BUFSIZE ? $::BUFSIZE : $h), |
517 | aio_read($fh, $l, ($h > $::BUFSIZE ? $::BUFSIZE : $h), |
485 | $buf, 0, sub { |
518 | $buf, 0, sub { |
486 | $r = $_[0]; |
519 | $r = $_[0]; |
487 | $current->ready; |
520 | $current->ready; |
488 | $scheduler->now; |
|
|
489 | }); |
521 | }); |
490 | &Coro::schedule; |
522 | &Coro::schedule; |
491 | last unless $r; |
523 | last unless $r; |
492 | } |
524 | } |
493 | my $w = $self->{fh}->syswrite($buf) |
525 | my $w = $self->{fh}->syswrite($buf) |