/[irc-logger]/trunk/bin/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!
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Contents of /trunk/bin/irc-logger.pl

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Revision 10 - (show annotations)
Thu Mar 2 00:19:12 2006 UTC (14 years, 10 months ago) by dpavlin
Original Path: trunk/irc-logger.pl
File MIME type: text/plain
File size: 7638 byte(s)
removed all void handling, implemented some of my (notice, server notice), msg to pretend
that you are irc-logger
1 #!/usr/bin/perl -w
2 use strict;
3 $|++;
4
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 ## CONFIG
20
21 my $NICK = 'irc-logger';
22 my $CONNECT =
23 {Server => 'irc.freenode.net',
24 Nick => $NICK,
25 Ircname => "try /msg $NICK help",
26 };
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 my $DSN = 'DBI:Pg:dbname=irc-logger';
37
38 ## END CONFIG
39
40
41
42 use POE qw(Component::IRC Wheel::FollowTail);
43 use DBI;
44 use Encode qw/from_to/;
45
46
47 my $dbh = DBI->connect($DSN,"","", { RaiseError => 1, AutoCommit => 1 }) || die $DBI::errstr;
48
49 =for SQL schema
50
51 $dbh->do(qq{
52 create table log (
53 id serial,
54 time timestamp default now(),
55 channel text not null,
56 nick text not null,
57 message text not null,
58 primary key(id)
59 );
60
61 create index log_time on log(time);
62 create index log_channel on log(channel);
63 create index log_nick on log(nick);
64
65 });
66
67 =cut
68
69 my $sth = $dbh->prepare(qq{
70 insert into log
71 (channel, nick, message)
72 values (?,?,?)
73 });
74
75
76 my $SKIPPING = 0; # if skipping, how many we've done
77 my $SEND_QUEUE; # cache
78
79 POE::Component::IRC->new($IRC_ALIAS);
80
81 POE::Session->create
82 (inline_states =>
83 {_start => sub {
84 $_[KERNEL]->post($IRC_ALIAS => register => 'all');
85 $_[KERNEL]->post($IRC_ALIAS => connect => $CONNECT);
86 },
87 irc_255 => sub { # server is done blabbing
88 $_[KERNEL]->post($IRC_ALIAS => join => $CHANNEL);
89 $_[KERNEL]->post($IRC_ALIAS => join => '#logger');
90 $_[KERNEL]->yield("heartbeat"); # start heartbeat
91 # $_[KERNEL]->yield("my_add", $_) for keys %FOLLOWS;
92 },
93 irc_public => sub {
94 my $kernel = $_[KERNEL];
95 my $nick = (split /!/, $_[ARG0])[0];
96 my $channel = $_[ARG1]->[0];
97 my $msg = $_[ARG2];
98
99 from_to($msg, 'UTF-8', 'ISO-8859-2');
100
101 print "$channel: <$nick> $msg\n";
102 $sth->execute($channel, $nick, $msg);
103 },
104 irc_msg => sub {
105 my $kernel = $_[KERNEL];
106 my $nick = (split /!/, $_[ARG0])[0];
107 my $msg = $_[ARG2];
108 from_to($msg, 'UTF-8', 'ISO-8859-2');
109
110 my $res = "unknown command '$msg', try /msg $NICK help!";
111
112 print "<< $msg\n";
113
114 if ($msg =~ m/^help/i) {
115
116 $res = "usage: /msg $NICK stat - shows user statistics | /msg $NICK last - show backtrace of conversations";
117
118 } elsif ($msg =~ m/^msg\s+(\S+)\s+(.*)$/i) {
119
120 print ">> /msg $1 $2\n";
121 $_[KERNEL]->post( $IRC_ALIAS => privmsg => $1, $2 );
122 $res = '';
123
124 } elsif ($msg =~ m/^stat.*?\s*(\d*)/i) {
125
126 my $nr = $1 || 10;
127
128 my $sth = $dbh->prepare(qq{
129 select nick,count(*) from log group by nick order by count desc limit $nr
130 });
131 $sth->execute();
132 $res = "Top $nr users: ";
133 my @users;
134 while (my $row = $sth->fetchrow_hashref) {
135 push @users,$row->{nick} . ': ' . $row->{count};
136 }
137 $res .= join(" | ", @users);
138 } elsif ($msg =~ m/^last.*?\s*(\d*)/i) {
139
140 my $nr = $1 || 10;
141
142 my $sth = $dbh->prepare(qq{
143 select
144 time::date as date,
145 time::time as time,
146 channel,
147 nick,
148 message
149 from log order by log.time desc limit $nr
150 });
151 $sth->execute();
152 $res = "Last $nr messages: ";
153 my $last_row = {
154 date => '',
155 time => '',
156 channel => '',
157 nick => '',
158 };
159
160 my @rows;
161
162 while (my $row = $sth->fetchrow_hashref) {
163 unshift @rows, $row;
164 }
165
166 my @msgs;
167
168 foreach my $row (@rows) {
169
170 $row->{time} =~ s#\.\d+##;
171
172 my $t;
173 $t = $row->{date} . ' ' if ($last_row->{date} ne $row->{date});
174 $t .= $row->{time};
175
176 my $msg = '';
177
178 $msg .= "($t";
179 $msg .= ' ' . $row->{channel} if ($last_row->{channel} ne $row->{channel});
180 $msg .= ") ";
181
182 $msg .= $row->{nick} . ': ' if ($last_row->{nick} ne $row->{nick});
183
184 $msg .= $row->{message};
185
186 push @msgs, $msg;
187
188 $last_row = $row;
189 }
190
191 foreach my $res (@msgs) {
192 print "last: $res\n";
193 from_to($res, 'ISO-8859-2', 'UTF-8');
194 $_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
195 }
196
197 $res = '';
198 }
199
200 if ($res) {
201 print ">> [$nick] $res\n";
202 from_to($res, 'ISO-8859-2', 'UTF-8');
203 $_[KERNEL]->post( $IRC_ALIAS => privmsg => $nick, $res );
204 }
205
206 },
207 irc_477 => sub {
208 print "# irc_477: ",$_[ARG1], "\n";
209 $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "register $NICK" );
210 },
211 irc_505 => sub {
212 print "# irc_505: ",$_[ARG1], "\n";
213 $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "register $NICK" );
214 # $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "set hide email on" );
215 # $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "set email dpavlin\@rot13.org" );
216 },
217 irc_registered => sub {
218 warn "## indetify $NICK\n";
219 $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "IDENTIFY $NICK" );
220 },
221 irc_433 => sub {
222 print "# irc_433: ",$_[ARG1], "\n";
223 warn "## indetify $NICK\n";
224 $_[KERNEL]->post( $IRC_ALIAS => privmsg => 'nickserv', "IDENTIFY $NICK" );
225 },
226 irc_372 => sub {
227 print "MOTD: ", $_[ARG1], "\n";
228 },
229 irc_snotice => sub {
230 print "(server notice): ", $_[ARG0], "\n";
231 },
232 (map
233 {
234 ;"irc_$_" => sub { }}
235 qw(
236 )),
237 # join
238 # ctcp_version
239 # connected snotice ctcp_action ping notice mode part quit
240 # 001 002 003 004 005
241 # 250 251 252 253 254 265 266
242 # 332 333 353 366 372 375 376
243 # 477
244 _child => sub {},
245 _default => sub {
246 printf "%s: session %s caught an unhandled %s event.\n",
247 scalar localtime(), $_[SESSION]->ID, $_[ARG0];
248 print "The $_[ARG0] event was given these parameters: ",
249 join(" ", map({"ARRAY" eq ref $_ ? "[@$_]" : "$_"} @{$_[ARG1]})), "\n";
250 0; # false for signals
251 },
252 my_add => sub {
253 my $trailing = $_[ARG0];
254 my $session = $_[SESSION];
255 POE::Session->create
256 (inline_states =>
257 {_start => sub {
258 $_[HEAP]->{wheel} =
259 POE::Wheel::FollowTail->new
260 (
261 Filename => $FOLLOWS{$trailing},
262 InputEvent => 'got_line',
263 );
264 },
265 got_line => sub {
266 $_[KERNEL]->post($session => my_tailed =>
267 time, $trailing, $_[ARG0]);
268 },
269 },
270 );
271
272 },
273 my_tailed => sub {
274 my ($time, $file, $line) = @_[ARG0..ARG2];
275 ## $time will be undef on a probe, or a time value if a real line
276
277 ## PoCo::IRC has throttling built in, but no external visibility
278 ## so this is reaching "under the hood"
279 $SEND_QUEUE ||=
280 $_[KERNEL]->alias_resolve($IRC_ALIAS)->get_heap->{send_queue};
281
282 ## handle "no need to keep skipping" transition
283 if ($SKIPPING and @$SEND_QUEUE < 1) {
284 $_[KERNEL]->post($IRC_ALIAS => privmsg => $CHANNEL =>
285 "[discarded $SKIPPING messages]");
286 $SKIPPING = 0;
287 }
288
289 ## handle potential message display
290 if ($time) {
291 if ($SKIPPING or @$SEND_QUEUE > 3) { # 3 msgs per 10 seconds
292 $SKIPPING++;
293 } else {
294 my @time = localtime $time;
295 $_[KERNEL]->post($IRC_ALIAS => privmsg => $CHANNEL =>
296 sprintf "%02d:%02d:%02d: %s: %s",
297 ($time[2] + 11) % 12 + 1, $time[1], $time[0],
298 $file, $line);
299 }
300 }
301
302 ## handle re-probe/flush if skipping
303 if ($SKIPPING) {
304 $_[KERNEL]->delay($_[STATE] => 0.5); # $time will be undef
305 }
306
307 },
308 my_heartbeat => sub {
309 $_[KERNEL]->yield(my_tailed => time, "heartbeat", "beep");
310 $_[KERNEL]->delay($_[STATE] => 10);
311 }
312 },
313 );
314
315 POE::Kernel->run;

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