/[irc-logger]/trunk/bin/irc-logger.pl
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Annotation of /trunk/bin/irc-logger.pl

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Revision 5 - (hide annotations)
Mon Feb 27 12:10:07 2006 UTC (14 years, 10 months ago) by dpavlin
Original Path: trunk/irc-logger.pl
File MIME type: text/plain
File size: 4567 byte(s)
added storage into database

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     my $NICK = 'irc-logger';
22     my $CONNECT =
23     {Server => 'irc.freenode.net',
24     Nick => $NICK,
25     Ircname => 'logger: ask dpavlin@rot13.org'
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 dpavlin 5 my $DSN = 'DBI:Pg:dbname=irc-logger';
37    
38 dpavlin 4 ## END CONFIG
39    
40 dpavlin 5
41    
42     use POE qw(Component::IRC Wheel::FollowTail);
43     use DBI;
44    
45    
46     my $dbh = DBI->connect($DSN,"","", { RaiseError => 1, AutoCommit => 1 }) || die $DBI::errstr;
47    
48     =for SQL schema
49    
50     $dbh->do(qq{
51     create table log (
52     id serial,
53     time timestamp default now(),
54     channel text not null,
55     nick text not null,
56     message text not null,
57     primary key(id)
58     );
59    
60     create index log_time on log(time);
61     create index log_channel on log(channel);
62     create index log_nick on log(nick);
63    
64     });
65    
66     =cut
67    
68     my $sth = $dbh->prepare(qq{
69     insert into log
70     (channel, nick, message)
71     values (?,?,?)
72     });
73    
74    
75 dpavlin 4 my $SKIPPING = 0; # if skipping, how many we've done
76     my $SEND_QUEUE; # cache
77    
78     POE::Component::IRC->new($IRC_ALIAS);
79    
80     POE::Session->create
81     (inline_states =>
82     {_start => sub {
83     $_[KERNEL]->post($IRC_ALIAS => register => 'all');
84     $_[KERNEL]->post($IRC_ALIAS => connect => $CONNECT);
85     },
86     irc_255 => sub { # server is done blabbing
87     $_[KERNEL]->post($IRC_ALIAS => join => $CHANNEL);
88     $_[KERNEL]->post($IRC_ALIAS => join => '#logger');
89     $_[KERNEL]->yield("heartbeat"); # start heartbeat
90     # $_[KERNEL]->yield("my_add", $_) for keys %FOLLOWS;
91     },
92     irc_public => sub {
93     my $kernel = $_[KERNEL];
94     my $nick = (split /!/, $_[ARG0])[0];
95     my $channel = $_[ARG1]->[0];
96     my $msg = $_[ARG2];
97    
98     print "$channel: <$nick> $msg\n";
99 dpavlin 5 $sth->execute($channel, $nick, $msg);
100 dpavlin 4 },
101     (map
102     {
103     ;"irc_$_" => sub { }}
104     qw(join
105     ctcp_version
106     connected snotice ctcp_action ping notice mode part quit
107     001 002 003 004 005
108     250 251 252 253 254 265 266
109 dpavlin 5 332 333 353 366 372 375 376
110     477
111     )),
112 dpavlin 4 _child => sub {},
113     _default => sub {
114     printf "%s: session %s caught an unhandled %s event.\n",
115     scalar localtime(), $_[SESSION]->ID, $_[ARG0];
116     print "The $_[ARG0] event was given these parameters: ",
117     join(" ", map({"ARRAY" eq ref $_ ? "[@$_]" : "$_"} @{$_[ARG1]})), "\n";
118     0; # false for signals
119     },
120     my_add => sub {
121     my $trailing = $_[ARG0];
122     my $session = $_[SESSION];
123     POE::Session->create
124     (inline_states =>
125     {_start => sub {
126     $_[HEAP]->{wheel} =
127     POE::Wheel::FollowTail->new
128     (
129     Filename => $FOLLOWS{$trailing},
130     InputEvent => 'got_line',
131     );
132     },
133     got_line => sub {
134     $_[KERNEL]->post($session => my_tailed =>
135     time, $trailing, $_[ARG0]);
136     },
137     },
138     );
139    
140     },
141     my_tailed => sub {
142     my ($time, $file, $line) = @_[ARG0..ARG2];
143     ## $time will be undef on a probe, or a time value if a real line
144    
145     ## PoCo::IRC has throttling built in, but no external visibility
146     ## so this is reaching "under the hood"
147     $SEND_QUEUE ||=
148     $_[KERNEL]->alias_resolve($IRC_ALIAS)->get_heap->{send_queue};
149    
150     ## handle "no need to keep skipping" transition
151     if ($SKIPPING and @$SEND_QUEUE < 1) {
152     $_[KERNEL]->post($IRC_ALIAS => privmsg => $CHANNEL =>
153     "[discarded $SKIPPING messages]");
154     $SKIPPING = 0;
155     }
156    
157     ## handle potential message display
158     if ($time) {
159     if ($SKIPPING or @$SEND_QUEUE > 3) { # 3 msgs per 10 seconds
160     $SKIPPING++;
161     } else {
162     my @time = localtime $time;
163     $_[KERNEL]->post($IRC_ALIAS => privmsg => $CHANNEL =>
164     sprintf "%02d:%02d:%02d: %s: %s",
165     ($time[2] + 11) % 12 + 1, $time[1], $time[0],
166     $file, $line);
167     }
168     }
169    
170     ## handle re-probe/flush if skipping
171     if ($SKIPPING) {
172     $_[KERNEL]->delay($_[STATE] => 0.5); # $time will be undef
173     }
174    
175     },
176     my_heartbeat => sub {
177     $_[KERNEL]->yield(my_tailed => time, "heartbeat", "beep");
178     $_[KERNEL]->delay($_[STATE] => 10);
179     }
180     },
181     );
182    
183     POE::Kernel->run;

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