/[irc-logger]/trunk/irc-logger.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Annotation of /trunk/irc-logger.pl

Parent Directory Parent Directory | Revision Log Revision Log


Revision 24 - (hide annotations)
Sun Mar 26 17:49:54 2006 UTC (13 years, 5 months ago) by dpavlin
File MIME type: text/plain
File size: 13664 byte(s)
fix alternative nicks in last output
1 dpavlin 4 #!/usr/bin/perl -w
2     use strict;
3     $|++;
4    
5 dpavlin 5 =head1 NAME
6    
7     irc-logger.pl
8    
9     =head1 SYNOPSIS
10    
11     ./irc-logger.pl
12    
13     =head1 DESCRIPTION
14    
15     log all conversation on irc channel
16    
17     =cut
18    
19 dpavlin 4 ## CONFIG
20    
21 dpavlin 24 my $NICK = 'irc-logger';
22 dpavlin 4 my $CONNECT =
23     {Server => 'irc.freenode.net',
24     Nick => $NICK,
25 dpavlin 8 Ircname => "try /msg $NICK help",
26 dpavlin 4 };
27     my $CHANNEL = '#razmjenavjestina';
28     my $IRC_ALIAS = "log";
29    
30     my %FOLLOWS =
31     (
32     ACCESS => "/var/log/apache/access.log",
33     ERROR => "/var/log/apache/error.log",
34     );
35    
36 dpavlin 19 my $DSN = 'DBI:Pg:dbname=' . $NICK;
37 dpavlin 5
38 dpavlin 14 my $ENCODING = 'ISO-8859-2';
39    
40 dpavlin 4 ## END CONFIG
41    
42 dpavlin 5
43    
44 dpavlin 13 use POE qw(Component::IRC Wheel::FollowTail Component::Server::HTTP);
45     use HTTP::Status;
46 dpavlin 5 use DBI;
47 dpavlin 6 use Encode qw/from_to/;
48 dpavlin 15 use Regexp::Common qw /URI/;
49 dpavlin 16 use CGI::Simple;
50 dpavlin 5
51    
52     my $dbh = DBI->connect($DSN,"","", { RaiseError => 1, AutoCommit => 1 }) || die $DBI::errstr;
53    
54 dpavlin 19 eval {
55     $dbh->do(qq{ select count(*) from log });
56     };
57 dpavlin 5
58 dpavlin 19 if ($@) {
59     warn "creating database table in $DSN\n";
60     $dbh->do(<<'_SQL_SCHEMA_');
61    
62 dpavlin 5 create table log (
63     id serial,
64     time timestamp default now(),
65     channel text not null,
66 dpavlin 19 me boolean default false,
67 dpavlin 5 nick text not null,
68     message text not null,
69     primary key(id)
70     );
71    
72     create index log_time on log(time);
73     create index log_channel on log(channel);
74     create index log_nick on log(nick);
75    
76 dpavlin 19 _SQL_SCHEMA_
77     }
78 dpavlin 5
79     my $sth = $dbh->prepare(qq{
80     insert into log
81 dpavlin 19 (channel, me, nick, message)
82     values (?,?,?,?)
83 dpavlin 5 });
84    
85 dpavlin 11 =head2 get_from_log
86 dpavlin 5
87 dpavlin 11 my @messages = get_from_log(
88     limit => 42,
89     search => '%what to stuff in ilike%',
90 dpavlin 13 fmt => {
91     time => '{%s} ',
92     time_channel => '{%s %s} ',
93     nick => '%s: ',
94 dpavlin 20 me_nick => '***%s ',
95 dpavlin 13 message => '%s',
96     },
97 dpavlin 20 filter => {
98     message => sub {
99     # modify message content
100     return shift;
101     }
102 dpavlin 21 },
103     context => 5,
104 dpavlin 11 );
105    
106 dpavlin 20 Order is important. Fields are first passed through C<filter> (if available) and
107     then throgh C<< sprintf($fmt->{message}, $message >> if available.
108    
109 dpavlin 21 C<context> defines number of messages around each search hit for display.
110    
111 dpavlin 11 =cut
112    
113     sub get_from_log {
114     my $args = {@_};
115    
116     $args->{limit} ||= 10;
117    
118 dpavlin 13 $args->{fmt} ||= {
119     time => '{%s} ',
120     time_channel => '{%s %s} ',
121     nick => '%s: ',
122 dpavlin 20 me_nick => '***%s ',
123 dpavlin 13 message => '%s',
124     };
125    
126 dpavlin 21 my $sql_message = qq{
127 dpavlin 11 select
128     time::date as date,
129     time::time as time,
130     channel,
131 dpavlin 20 me,
132 dpavlin 11 nick,
133     message
134     from log
135     };
136 dpavlin 21
137     my $sql_context = qq{
138     select
139     id
140     from log
141     };
142    
143     my $context = $1 if ($args->{search} && $args->{search} =~ s/\s*\+(\d+)\s*/ /);
144    
145     my $sql = $context ? $sql_context : $sql_message;
146    
147 dpavlin 11 $sql .= " where message ilike ? " if ($args->{search});
148     $sql .= " order by log.time desc";
149     $sql .= " limit " . $args->{limit};
150    
151     my $sth = $dbh->prepare( $sql );
152 dpavlin 21 if (my $search = $args->{search}) {
153     $search =~ s/^\s+//;
154     $search =~ s/\s+$//;
155     $sth->execute( '%' . $search . '%' );
156     warn "search for '$search' returned ", $sth->rows, " results ", $context || '', "\n";
157 dpavlin 11 } else {
158     $sth->execute();
159     }
160     my $last_row = {
161     date => '',
162     time => '',
163     channel => '',
164     nick => '',
165     };
166    
167     my @rows;
168    
169     while (my $row = $sth->fetchrow_hashref) {
170     unshift @rows, $row;
171     }
172    
173 dpavlin 16 my @msgs = (
174     "Showing " . ($#rows + 1) . " messages..."
175     );
176 dpavlin 11
177 dpavlin 21 if ($context) {
178     my @ids = @rows;
179     @rows = ();
180    
181     my $last_to = 0;
182    
183     my $sth = $dbh->prepare( $sql_message . qq{ where id >= ? and id < ? } );
184     foreach my $row_id (sort { $a->{id} <=> $b->{id} } @ids) {
185     my $id = $row_id->{id} || die "can't find id in row";
186    
187     my ($from, $to) = ($id - $context, $id + $context);
188     $from = $last_to if ($from < $last_to);
189     $last_to = $to;
190     $sth->execute( $from, $to );
191    
192     #warn "## id: $id from: $from to: $to returned: ", $sth->rows, "\n";
193    
194     while (my $row = $sth->fetchrow_hashref) {
195     push @rows, $row;
196     }
197    
198     }
199     }
200    
201 dpavlin 11 foreach my $row (@rows) {
202    
203     $row->{time} =~ s#\.\d+##;
204    
205     my $t;
206     $t = $row->{date} . ' ' if ($last_row->{date} ne $row->{date});
207     $t .= $row->{time};
208    
209     my $msg = '';
210    
211 dpavlin 13 if ($last_row->{channel} ne $row->{channel}) {
212     $msg .= sprintf($args->{fmt}->{time_channel}, $t, $row->{channel});
213     } else {
214     $msg .= sprintf($args->{fmt}->{time}, $t);
215     }
216 dpavlin 11
217 dpavlin 12 my $append = 1;
218 dpavlin 11
219 dpavlin 22 my $nick = $row->{nick};
220 dpavlin 24 if ($nick =~ s/^_*(.*?)_*$/$1/) {
221     $row->{nick} = $nick;
222     }
223    
224 dpavlin 22 if ($last_row->{nick} ne $nick) {
225 dpavlin 20 # obfu way to find format for me_nick if needed or fallback to default
226     my $fmt = $row->{me} ? ( $args->{fmt}->{me_nick} || $args->{fmt}->{nick} ) : $args->{fmt}->{nick};
227     $fmt ||= '%s';
228    
229     $nick = $args->{filter}->{nick}->($nick) if (ref($args->{filter}->{nick}) eq 'CODE');
230    
231     $msg .= sprintf( $fmt, $nick );
232 dpavlin 12 $append = 0;
233     }
234    
235 dpavlin 20 $args->{fmt}->{message} ||= '%s';
236     if (ref($args->{filter}->{message}) eq 'CODE') {
237 dpavlin 15 $msg .= sprintf($args->{fmt}->{message},
238 dpavlin 20 $args->{filter}->{message}->(
239 dpavlin 15 $row->{message}
240     )
241     );
242     } else {
243     $msg .= sprintf($args->{fmt}->{message}, $row->{message});
244     }
245 dpavlin 11
246 dpavlin 12 if ($append && @msgs) {
247     $msgs[$#msgs] .= " " . $msg;
248     } else {
249     push @msgs, $msg;
250     }
251 dpavlin 11
252     $last_row = $row;
253     }
254    
255     return @msgs;
256     }
257    
258    
259 dpavlin 4 my $SKIPPING = 0; # if skipping, how many we've done
260     my $SEND_QUEUE; # cache
261    
262     POE::Component::IRC->new($IRC_ALIAS);
263    
264     POE::Session->create
265     (inline_states =>
266     {_start => sub {
267 dpavlin 7 $_[KERNEL]->post($IRC_ALIAS => register => 'all');
268     $_[KERNEL]->post($IRC_ALIAS => connect => $CONNECT);
269 dpavlin 4 },
270 dpavlin 9 irc_255 => sub { # server is done blabbing
271 dpavlin 7 $_[KERNEL]->post($IRC_ALIAS => join => $CHANNEL);
272     $_[KERNEL]->post($IRC_ALIAS => join => '#logger');
273     $_[KERNEL]->yield("heartbeat"); # start heartbeat
274     # $_[KERNEL]->yield("my_add", $_) for keys %FOLLOWS;
275 dpavlin 11 $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "IDENTIFY $NICK" );
276 dpavlin 4 },
277     irc_public => sub {
278 dpavlin 7 my $kernel = $_[KERNEL];
279     my $nick = (split /!/, $_[ARG0])[0];
280     my $channel = $_[ARG1]->[0];
281     my $msg = $_[ARG2];
282 dpavlin 4
283 dpavlin 14 from_to($msg, 'UTF-8', $ENCODING);
284 dpavlin 6
285 dpavlin 7 print "$channel: <$nick> $msg\n";
286 dpavlin 19 $sth->execute($channel, 0, $nick, $msg);
287 dpavlin 4 },
288 dpavlin 19 irc_ctcp_action => sub {
289     my $kernel = $_[KERNEL];
290     my $nick = (split /!/, $_[ARG0])[0];
291     my $channel = $_[ARG1]->[0];
292     my $msg = $_[ARG2];
293    
294     from_to($msg, 'UTF-8', $ENCODING);
295    
296     print "$channel ***$nick $msg\n";
297     $sth->execute($channel, 1, $nick, $msg);
298     },
299 dpavlin 7 irc_msg => sub {
300     my $kernel = $_[KERNEL];
301     my $nick = (split /!/, $_[ARG0])[0];
302     my $msg = $_[ARG2];
303 dpavlin 14 from_to($msg, 'UTF-8', $ENCODING);
304 dpavlin 7
305 dpavlin 8 my $res = "unknown command '$msg', try /msg $NICK help!";
306 dpavlin 11 my @out;
307 dpavlin 7
308     print "<< $msg\n";
309    
310 dpavlin 8 if ($msg =~ m/^help/i) {
311 dpavlin 7
312 dpavlin 11 $res = "usage: /msg $NICK comand | commands: stat - user/message stat | last - show backtrace | grep foobar - find foobar";
313 dpavlin 8
314 dpavlin 10 } elsif ($msg =~ m/^msg\s+(\S+)\s+(.*)$/i) {
315    
316     print ">> /msg $1 $2\n";
317     $_[KERNEL]->post( $IRC_ALIAS => privmsg => $1, $2 );
318     $res = '';
319    
320 dpavlin 8 } elsif ($msg =~ m/^stat.*?\s*(\d*)/i) {
321    
322 dpavlin 7 my $nr = $1 || 10;
323    
324     my $sth = $dbh->prepare(qq{
325     select nick,count(*) from log group by nick order by count desc limit $nr
326     });
327     $sth->execute();
328     $res = "Top $nr users: ";
329 dpavlin 8 my @users;
330 dpavlin 7 while (my $row = $sth->fetchrow_hashref) {
331 dpavlin 8 push @users,$row->{nick} . ': ' . $row->{count};
332 dpavlin 7 }
333 dpavlin 8 $res .= join(" | ", @users);
334     } elsif ($msg =~ m/^last.*?\s*(\d*)/i) {
335    
336 dpavlin 11 foreach my $res (get_from_log( limit => $1 )) {
337     print "last: $res\n";
338 dpavlin 14 from_to($res, $ENCODING, 'UTF-8');
339 dpavlin 11 $_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
340 dpavlin 8 }
341    
342 dpavlin 11 $res = '';
343 dpavlin 8
344 dpavlin 21 } elsif ($msg =~ m/^(search|grep)\s+(.*)\s*$/i) {
345 dpavlin 8
346 dpavlin 11 my $what = $2;
347 dpavlin 8
348 dpavlin 21 foreach my $res (get_from_log(
349     limit => 20,
350     search => $what,
351     )) {
352 dpavlin 11 print "search [$what]: $res\n";
353 dpavlin 14 from_to($res, $ENCODING, 'UTF-8');
354 dpavlin 8 $_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
355     }
356    
357     $res = '';
358 dpavlin 11
359 dpavlin 7 }
360    
361 dpavlin 8 if ($res) {
362     print ">> [$nick] $res\n";
363 dpavlin 14 from_to($res, $ENCODING, 'UTF-8');
364 dpavlin 8 $_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
365     }
366 dpavlin 7
367     },
368 dpavlin 10 irc_477 => sub {
369     print "# irc_477: ",$_[ARG1], "\n";
370     $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "register $NICK" );
371     },
372 dpavlin 7 irc_505 => sub {
373 dpavlin 10 print "# irc_505: ",$_[ARG1], "\n";
374 dpavlin 7 $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "register $NICK" );
375 dpavlin 10 # $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "set hide email on" );
376     # $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "set email dpavlin\@rot13.org" );
377 dpavlin 8 },
378     irc_registered => sub {
379 dpavlin 10 warn "## indetify $NICK\n";
380 dpavlin 7 $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "IDENTIFY $NICK" );
381 dpavlin 10 },
382 dpavlin 11 # irc_433 => sub {
383     # print "# irc_433: ",$_[ARG1], "\n";
384     # warn "## indetify $NICK\n";
385     # $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "IDENTIFY $NICK" );
386     # },
387 dpavlin 10 irc_372 => sub {
388     print "MOTD: ", $_[ARG1], "\n";
389     },
390     irc_snotice => sub {
391     print "(server notice): ", $_[ARG0], "\n";
392     },
393 dpavlin 4 (map
394     {
395     ;"irc_$_" => sub { }}
396 dpavlin 10 qw(
397 dpavlin 5 )),
398 dpavlin 10 # join
399     # ctcp_version
400     # connected snotice ctcp_action ping notice mode part quit
401     # 001 002 003 004 005
402     # 250 251 252 253 254 265 266
403     # 332 333 353 366 372 375 376
404     # 477
405 dpavlin 4 _child => sub {},
406     _default => sub {
407     printf "%s: session %s caught an unhandled %s event.\n",
408     scalar localtime(), $_[SESSION]->ID, $_[ARG0];
409     print "The $_[ARG0] event was given these parameters: ",
410     join(" ", map({"ARRAY" eq ref $_ ? "[@$_]" : "$_"} @{$_[ARG1]})), "\n";
411     0; # false for signals
412     },
413     my_add => sub {
414     my $trailing = $_[ARG0];
415     my $session = $_[SESSION];
416     POE::Session->create
417     (inline_states =>
418     {_start => sub {
419     $_[HEAP]->{wheel} =
420     POE::Wheel::FollowTail->new
421     (
422     Filename => $FOLLOWS{$trailing},
423     InputEvent => 'got_line',
424     );
425     },
426     got_line => sub {
427     $_[KERNEL]->post($session => my_tailed =>
428     time, $trailing, $_[ARG0]);
429     },
430     },
431     );
432    
433     },
434     my_tailed => sub {
435     my ($time, $file, $line) = @_[ARG0..ARG2];
436     ## $time will be undef on a probe, or a time value if a real line
437    
438     ## PoCo::IRC has throttling built in, but no external visibility
439     ## so this is reaching "under the hood"
440     $SEND_QUEUE ||=
441     $_[KERNEL]->alias_resolve($IRC_ALIAS)->get_heap->{send_queue};
442    
443     ## handle "no need to keep skipping" transition
444     if ($SKIPPING and @$SEND_QUEUE < 1) {
445     $_[KERNEL]->post($IRC_ALIAS => privmsg => $CHANNEL =>
446     "[discarded $SKIPPING messages]");
447     $SKIPPING = 0;
448     }
449    
450     ## handle potential message display
451     if ($time) {
452     if ($SKIPPING or @$SEND_QUEUE > 3) { # 3 msgs per 10 seconds
453     $SKIPPING++;
454     } else {
455     my @time = localtime $time;
456     $_[KERNEL]->post($IRC_ALIAS => privmsg => $CHANNEL =>
457     sprintf "%02d:%02d:%02d: %s: %s",
458     ($time[2] + 11) % 12 + 1, $time[1], $time[0],
459     $file, $line);
460     }
461     }
462    
463     ## handle re-probe/flush if skipping
464     if ($SKIPPING) {
465     $_[KERNEL]->delay($_[STATE] => 0.5); # $time will be undef
466     }
467    
468     },
469     my_heartbeat => sub {
470     $_[KERNEL]->yield(my_tailed => time, "heartbeat", "beep");
471     $_[KERNEL]->delay($_[STATE] => 10);
472     }
473     },
474     );
475    
476 dpavlin 13 # http server
477    
478     my $httpd = POE::Component::Server::HTTP->new(
479 dpavlin 14 Port => $NICK =~ m/-dev/ ? 8001 : 8000,
480 dpavlin 13 ContentHandler => { '/' => \&root_handler },
481     Headers => { Server => 'irc-logger' },
482     );
483    
484 dpavlin 18 my %escape = ('<'=>'&lt;', '>'=>'&gt;', '&'=>'&amp;', '"'=>'&quot;');
485     my $escape_re = join '|' => keys %escape;
486    
487 dpavlin 13 my $style = <<'_END_OF_STYLE_';
488 dpavlin 16 p { margin: 0; padding: 0.1em; }
489 dpavlin 13 .time, .channel { color: #808080; font-size: 60%; }
490 dpavlin 20 .nick { color: #000000; font-size: 80%; padding: 2px; font-family: courier, courier new, monospace ; }
491 dpavlin 13 .message { color: #000000; font-size: 100%; }
492 dpavlin 16 .search { float: right; }
493 dpavlin 20 .col-0 { background: #ffff66 }
494     .col-1 { background: #a0ffff }
495     .col-2 { background: #99ff99 }
496     .col-3 { background: #ff9999 }
497     .col-4 { background: #ff66ff }
498 dpavlin 13 _END_OF_STYLE_
499    
500 dpavlin 20 my $max_color = 4;
501    
502     my %nick_enumerator;
503    
504 dpavlin 13 sub root_handler {
505     my ($request, $response) = @_;
506     $response->code(RC_OK);
507 dpavlin 14 $response->content_type("text/html; charset=$ENCODING");
508 dpavlin 16
509     my $q;
510    
511     if ( $request->method eq 'POST' ) {
512     $q = new CGI::Simple( $request->content );
513     } elsif ( $request->uri =~ /\?(.+)$/ ) {
514     $q = new CGI::Simple( $1 );
515     } else {
516     $q = new CGI::Simple;
517     }
518    
519     my $search = $q->param('search') || $q->param('grep') || '';
520    
521 dpavlin 13 $response->content(
522 dpavlin 16 qq{<html><head><title>$NICK</title><style type="text/css">$style</style></head><body>
523     <form method="post" class="search">
524     <input type="text" name="search" value="$search" size="10">
525     <input type="submit" value="search">
526     </form>
527     <p>
528     } .
529     join("</p><p>",
530 dpavlin 13 get_from_log(
531 dpavlin 23 limit => $q->param('last') || 100,
532 dpavlin 16 search => $q->param('search') || $q->param('grep') || undef,
533 dpavlin 13 fmt => {
534     time => '<span class="time">%s</span> ',
535     time_channel => '<span class="channel">%s %s</span> ',
536 dpavlin 20 nick => '%s:&nbsp;',
537     me_nick => '***%s&nbsp;',
538 dpavlin 13 message => '<span class="message">%s</span>',
539     },
540 dpavlin 20 filter => {
541     message => sub {
542     my $m = shift || return;
543     $m =~ s/($escape_re)/$escape{$1}/gs;
544     $m =~ s#($RE{URI}{HTTP})#<a href="$1">$1</a>#gs;
545     return $m;
546     },
547     nick => sub {
548     my $n = shift || return;
549     if (! $nick_enumerator{$n}) {
550     my $max = scalar keys %nick_enumerator;
551     $nick_enumerator{$n} = $max + 1;
552     }
553     return '<span class="nick col-' .
554     ( $nick_enumerator{$n} % $max_color ) .
555     '">' . $n . '</span>';
556     },
557 dpavlin 15 },
558 dpavlin 13 )
559     ) .
560 dpavlin 16 qq{</p></body></html>}
561 dpavlin 13 );
562     return RC_OK;
563     }
564    
565 dpavlin 4 POE::Kernel->run;

Properties

Name Value
svn:executable *

  ViewVC Help
Powered by ViewVC 1.1.26