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d76ed9a9 AS |
1 | #! /usr/bin/perl -wT |
2 | ||
3 | # If you edit this file, please check carefully that the garbage | |
4 | # collection isn't broken. POE is sometimes too clever for our good | |
5 | # in finding references to sessions, and keeps running even after we | |
6 | # want to stop. | |
7 | ||
8 | require 5.006; | |
9 | ||
10 | use warnings; | |
11 | use strict; | |
12 | use vars; | |
13 | use constant DELAY => 2; | |
14 | use constant EXPECT_TIMEOUT => 15; | |
15 | use constant RECONNECT_TIMEOUT => 5; | |
16 | use constant THROTTLED_TIMEOUT => 90; | |
17 | ||
18 | use FileHandle; | |
19 | use POE; | |
20 | use POE::Component::IRC; | |
21 | ||
22 | # this defines commands that take "zero time" to execute | |
23 | # (specifically, those which do not send commands from the issuing | |
24 | # client to the server) | |
25 | our $zero_time = { | |
26 | expect => 1, | |
27 | sleep => 1, | |
28 | wait => 1, | |
29 | }; | |
30 | ||
31 | # Create the main session and start POE. | |
32 | # All the empty anonymous subs are just to make POE:Session::ASSERT_STATES happy. | |
33 | POE::Session->create(inline_states => | |
34 | { | |
35 | # POE kernel interaction | |
36 | _start => \&drv_start, | |
37 | _child => sub {}, | |
38 | _stop => sub { | |
39 | my $heap = $_[HEAP]; | |
40 | print "\nThat's all, folks!"; | |
41 | print "(exiting at line $heap->{lineno}: $heap->{line})" | |
42 | if $heap->{line}; | |
43 | print "\n"; | |
44 | }, | |
45 | _default => \&drv_default, | |
46 | # generic utilities or miscellaneous functions | |
47 | heartbeat => \&drv_heartbeat, | |
48 | timeout_expect => \&drv_timeout_expect, | |
49 | reconnect => \&drv_reconnect, | |
50 | enable_client => sub { $_[ARG0]->{ready} = 1; }, | |
51 | disable_client => sub { $_[ARG0]->{ready} = 0; }, | |
52 | die => sub { $_[KERNEL]->signal($_[SESSION], 'TERM'); }, | |
53 | # client-based command issuers | |
54 | cmd_expect => \&cmd_expect, | |
55 | cmd_join => \&cmd_generic, | |
56 | cmd_mode => \&cmd_generic, | |
57 | cmd_nick => \&cmd_generic, | |
58 | cmd_notice => \&cmd_message, | |
59 | cmd_part => \&cmd_generic, | |
60 | cmd_privmsg => \&cmd_message, | |
61 | cmd_quit => \&cmd_generic, | |
62 | cmd_raw => \&cmd_raw, | |
63 | cmd_sleep => \&cmd_sleep, | |
64 | cmd_wait => \&cmd_wait, | |
65 | # handlers for messages from IRC | |
66 | irc_001 => \&irc_connected, # Welcome to ... | |
67 | irc_snotice => sub {}, # notice from a server (anonymous/our uplink) | |
68 | irc_notice => \&irc_notice, # NOTICE to self or channel | |
69 | irc_msg => \&irc_msg, # PRIVMSG to self | |
70 | irc_public => \&irc_public, # PRIVMSG to channel | |
71 | irc_connected => sub {}, | |
72 | irc_ctcp_action => sub {}, | |
73 | irc_ctcp_ping => sub {}, | |
74 | irc_ctcp_time => sub {}, | |
75 | irc_ctcpreply_ping => sub {}, | |
76 | irc_ctcpreply_time => sub {}, | |
77 | irc_invite => sub {}, | |
78 | irc_join => sub {}, | |
79 | irc_kick => sub {}, | |
80 | irc_kill => sub {}, | |
81 | irc_mode => sub {}, | |
82 | irc_nick => sub {}, | |
83 | irc_part => sub {}, | |
84 | irc_ping => sub {}, | |
85 | irc_quit => sub {}, | |
86 | irc_topic => sub {}, | |
87 | irc_error => \&irc_error, | |
88 | irc_disconnected => \&irc_disconnected, | |
89 | irc_socketerr => \&irc_socketerr, | |
90 | }, | |
91 | args => [@ARGV]); | |
92 | ||
93 | $| = 1; | |
94 | $poe_kernel->run(); | |
95 | exit; | |
96 | ||
97 | # Core/bookkeeping test driver functions | |
98 | ||
99 | sub drv_start { | |
100 | my ($kernel, $session, $heap) = @_[KERNEL, SESSION, HEAP]; | |
101 | ||
102 | # initialize heap | |
103 | $heap->{clients} = {}; # session details, indexed by (short) session name | |
104 | $heap->{sessions} = {}; # session details, indexed by session ref | |
105 | $heap->{servers} = {}; # server addresses, indexed by short names | |
106 | $heap->{macros} = {}; # macros | |
107 | ||
108 | # Parse arguments | |
109 | foreach my $arg (@_[ARG0..$#_]) { | |
110 | if ($arg =~ /^-D$/) { | |
111 | $heap->{irc_debug} = 1; | |
112 | } elsif ($arg =~ /^-V$/) { | |
113 | $heap->{verbose} = 1; | |
114 | } else { | |
115 | die "Extra command-line argument $arg\n" if $heap->{script}; | |
116 | $heap->{script} = new FileHandle($arg, 'r') | |
117 | or die "Unable to open $arg for reading: $!\n"; | |
118 | } | |
119 | } | |
120 | die "No test name specified\n" unless $heap->{script}; | |
121 | ||
122 | # hook in to POE | |
123 | $kernel->alias_set('control'); | |
124 | $kernel->yield('heartbeat'); | |
125 | } | |
126 | ||
127 | sub drv_heartbeat { | |
128 | my ($kernel, $session, $heap) = @_[KERNEL, SESSION, HEAP]; | |
129 | my $script = $heap->{script}; | |
130 | my $used = {}; | |
131 | my $delay = DELAY; | |
132 | ||
133 | while (1) { | |
134 | my ($line, $lineno); | |
135 | if ($heap->{line}) { | |
136 | $line = delete $heap->{line}; | |
137 | } elsif (defined($line = <$script>)) { | |
138 | $heap->{lineno} = $.; | |
139 | print "." unless $heap->{irc_debug}; | |
140 | } else { | |
141 | # close all connections | |
142 | foreach my $client (values %{$heap->{clients}}) { | |
143 | $kernel->call($client->{irc}, 'quit', "I fell off the end of my script"); | |
144 | $client->{quitting} = 1; | |
145 | } | |
146 | # unalias the control session | |
147 | $kernel->alias_remove('control'); | |
148 | # die in a few seconds | |
149 | $kernel->delay_set('die', 5); | |
150 | return; | |
151 | } | |
152 | ||
153 | chomp $line; | |
154 | # ignore comments and blank lines | |
155 | next if $line =~ /^\#/ or $line !~ /\S/; | |
156 | ||
157 | # expand any macros in the line | |
158 | $line =~ s/(?<=[^\\])%(\S+?)%/$heap->{macros}->{$1} | |
159 | or die "Use of undefined macro $1 at $heap->{lineno}\n"/eg; | |
160 | # remove any \-escapes | |
161 | $line =~ s/\\(.)/$1/g; | |
162 | # figure out the type of line | |
163 | if ($line =~ /^define (\S+) (.+)$/i) { | |
164 | # define a new macro | |
165 | $heap->{macros}->{$1} = $2; | |
166 | } elsif ($line =~ /^undef (\S+)$/i) { | |
167 | # remove the macro | |
168 | delete $heap->{macros}->{$1}; | |
169 | } elsif ($line =~ /^connect (\S+) (\S+) (\S+) (\S+) :(.+)$/i) { | |
170 | # connect a new session (named $1) to server $4 | |
171 | my ($name, $nick, $ident, $server, $userinfo, $port) = ($1, $2, $3, $4, $5, 6667); | |
172 | $server = $heap->{servers}->{$server} || $server; | |
173 | if ($server =~ /(.+):(\d+)/) { | |
174 | $server = $1; | |
175 | $port = $2; | |
176 | } | |
177 | die "Client with nick $nick already exists (line $heap->{lineno})" if $heap->{clients}->{$nick}; | |
178 | my $alias = "client_$name"; | |
179 | POE::Component::IRC->new($alias) | |
180 | or die "Unable to create new user $nick (line $heap->{lineno}): $!"; | |
181 | my $client = { name => $name, | |
182 | nick => $nick, | |
183 | ready => 0, | |
184 | expect => [], | |
185 | expect_alarms => [], | |
186 | irc => $kernel->alias_resolve($alias), | |
187 | params => { Nick => $nick, | |
188 | Server => $server, | |
189 | Port => $port, | |
190 | Username => $ident, | |
191 | Ircname => $userinfo, | |
192 | Debug => $heap->{irc_debug}, | |
193 | } | |
194 | }; | |
195 | $heap->{clients}->{$client->{name}} = $client; | |
196 | $heap->{sessions}->{$client->{irc}} = $client; | |
197 | $kernel->call($client->{irc}, 'register', 'all'); | |
198 | $kernel->call($client->{irc}, 'connect', $client->{params}); | |
199 | $used->{$name} = 1; | |
200 | } elsif ($line =~ /^sync (.+)$/i) { | |
201 | # do multi-way synchronization between every session named in $1 | |
202 | my @synced = split(/,|\s/, $1); | |
203 | # first, check that they exist and are ready | |
204 | foreach my $clnt (@synced) { | |
205 | die "Unknown session name $clnt (line $heap->{lineno})" unless $heap->{clients}->{$clnt}; | |
206 | goto REDO unless $heap->{clients}->{$clnt}->{ready}; | |
207 | } | |
208 | # next we actually send the synchronization signals | |
209 | foreach my $clnt (@synced) { | |
210 | my $client = $heap->{clients}->{$clnt}; | |
211 | $client->{sync_wait} = [map { $_ eq $clnt ? () : $heap->{clients}->{$_}->{nick} } @synced]; | |
212 | $kernel->call($client->{irc}, 'notice', $client->{sync_wait}, 'SYNC'); | |
213 | $kernel->call($session, 'disable_client', $client); | |
214 | } | |
215 | } elsif ($line =~ /^:(\S+) (\S+)(.*)$/i) { | |
216 | # generic command handler | |
217 | my ($names, $cmd, $args) = ($1, lc($2), $3); | |
218 | my (@avail, @unavail); | |
219 | # figure out whether each listed client is available or not | |
220 | foreach my $c (split ',', $names) { | |
221 | my $client = $heap->{clients}->{$c}; | |
222 | if (not $client) { | |
223 | print "ERROR: Unknown session name $c (line $heap->{lineno}; ignoring)\n"; | |
224 | } elsif (($used->{$c} and not $zero_time->{$cmd}) or not $client->{ready}) { | |
225 | push @unavail, $c; | |
226 | } else { | |
227 | push @avail, $c; | |
228 | } | |
229 | } | |
230 | # redo command with unavailable clients | |
231 | if (@unavail) { | |
232 | # This will break if the command can cause a redo for | |
233 | # available clients.. this should be fixed sometime | |
234 | $line = ':'.join(',', @unavail).' '.$cmd.$args; | |
235 | $heap->{redo} = 1; | |
236 | } | |
237 | # do command with available clients | |
238 | if (@avail) { | |
239 | # split up the argument part of the line | |
240 | $args =~ /^((?:(?: [^:])|[^ ])+)?(?: :(.+))?$/; | |
241 | $args = [($1 ? split(' ', $1) : ()), ($2 ? $2 : ())]; | |
242 | # find the client and figure out if we need to wait | |
243 | foreach my $c (@avail) { | |
244 | my $client = $heap->{clients}->{$c}; | |
245 | die "Client $c used twice as source (line $heap->{lineno})" if $used->{c} and not $zero_time->{$cmd}; | |
246 | $kernel->call($session, 'cmd_'.$cmd, $client, $args); | |
247 | $used->{$c} = 1 unless $zero_time->{$cmd}; | |
248 | } | |
249 | } | |
250 | } else { | |
251 | die "Unrecognized input line $heap->{lineno}: $line"; | |
252 | } | |
253 | if ($heap->{redo}) { | |
254 | REDO: | |
255 | delete $heap->{redo}; | |
256 | $heap->{line} = $line; | |
257 | last; | |
258 | } | |
259 | } | |
260 | # issue new heartbeat with appropriate delay | |
261 | $kernel->delay_set('heartbeat', $delay); | |
262 | } | |
263 | ||
264 | sub drv_timeout_expect { | |
265 | my ($kernel, $session, $client) = @_[KERNEL, SESSION, ARG0]; | |
266 | print "ERROR: Dropping timed-out expectation by $client->{name}: ".join(',', @{$client->{expect}->[0]})."\n"; | |
267 | $client->{expect_alarms}->[0] = undef; | |
268 | unexpect($kernel, $session, $client); | |
269 | } | |
270 | ||
271 | sub drv_reconnect { | |
272 | my ($kernel, $session, $client) = @_[KERNEL, SESSION, ARG0]; | |
273 | $kernel->call($client->{irc}, 'connect', $client->{params}); | |
274 | } | |
275 | ||
276 | sub drv_default { | |
277 | my ($kernel, $heap, $sender, $session, $state, $args) = @_[KERNEL, HEAP, SENDER, SESSION, ARG0, ARG1]; | |
278 | if ($state =~ /^irc_(\d\d\d)$/) { | |
279 | my $client = $heap->{sessions}->{$sender}; | |
280 | if (@{$client->{expect}} | |
281 | and $args->[0] eq $client->{expect}->[0]->[0] | |
282 | and $client->{expect}->[0]->[1] eq "$1") { | |
283 | my $expect = $client->{expect}->[0]; | |
284 | my $mismatch; | |
285 | for (my $x=2; ($x<=$#$expect) and ($x<=$#$args) and not $mismatch; $x++) { | |
286 | $mismatch = 1 unless $args->[$x] =~ /$expect->[$x]/i; | |
287 | } | |
288 | unexpect($kernel, $session, $client) unless $mismatch; | |
289 | } | |
290 | return undef; | |
291 | } | |
292 | print "ERROR: Unexpected event $state to test driver (from ".$sender->ID.")\n"; | |
293 | return undef; | |
294 | } | |
295 | ||
296 | # client-based command issuers | |
297 | ||
298 | sub cmd_message { | |
299 | my ($kernel, $heap, $event, $client, $args) = @_[KERNEL, HEAP, STATE, ARG0, ARG1]; | |
300 | die "Missing arguments" unless $#$args >= 1; | |
301 | # translate each target as appropriate (e.g. *sessionname) | |
302 | my @targets = split(/,/, $args->[0]); | |
303 | foreach my $target (@targets) { | |
304 | if ($target =~ /^\*(.+)$/) { | |
305 | my $other = $heap->{clients}->{$1} or die "Unknown session name $1 (line $heap->{lineno})\n"; | |
306 | $target = $other->{nick}; | |
307 | } | |
308 | } | |
309 | $kernel->call($client->{irc}, substr($event, 4), \@targets, $args->[1]); | |
310 | } | |
311 | ||
312 | sub cmd_generic { | |
313 | my ($kernel, $heap, $event, $client, $args) = @_[KERNEL, HEAP, STATE, ARG0, ARG1]; | |
314 | $event =~ s/^cmd_//; | |
315 | $kernel->call($client->{irc}, $event, @$args); | |
316 | } | |
317 | ||
318 | sub cmd_raw { | |
319 | my ($kernel, $heap, $client, $args) = @_[KERNEL, HEAP, ARG0, ARG1]; | |
320 | die "Missing argument" unless $#$args >= 0; | |
321 | $kernel->call($client->{irc}, 'sl', $args->[0]); | |
322 | } | |
323 | ||
324 | sub cmd_sleep { | |
325 | my ($kernel, $session, $heap, $client, $args) = @_[KERNEL, SESSION, HEAP, ARG0, ARG1]; | |
326 | die "Missing argument" unless $#$args >= 0; | |
327 | $kernel->call($session, 'disable_client', $client); | |
328 | $kernel->delay_set('enable_client', $args->[0], $client); | |
329 | } | |
330 | ||
331 | sub cmd_wait { | |
332 | my ($kernel, $session, $heap, $client, $args) = @_[KERNEL, SESSION, HEAP, ARG0, ARG1]; | |
333 | die "Missing argument" unless $#$args >= 0; | |
334 | # if argument was comma-delimited, split it up (space-delimited is split by generic parser) | |
335 | $args = [split(/,/, $args->[0])] if $args->[0] =~ /,/; | |
336 | # make sure we only wait if all the other clients are ready | |
337 | foreach my $other (@$args) { | |
338 | if (not $heap->{clients}->{$other}->{ready}) { | |
339 | $heap->{redo} = 1; | |
340 | return; | |
341 | } | |
342 | } | |
343 | # disable this client, make the others send SYNC to it | |
344 | $kernel->call($session, 'disable_client', $client); | |
345 | $client->{sync_wait} = [map { $heap->{clients}->{$_}->{nick} } @$args]; | |
346 | foreach my $other (@$args) { | |
347 | die "Cannot wait on self" if $other eq $client->{name}; | |
348 | $kernel->call($heap->{clients}->{$other}->{irc}, 'notice', $client->{nick}, 'SYNC'); | |
349 | } | |
350 | } | |
351 | ||
352 | sub cmd_expect { | |
353 | my ($kernel, $session, $heap, $client, $args) = @_[KERNEL, SESSION, HEAP, ARG0, ARG1]; | |
354 | die "Missing argument" unless $#$args >= 0; | |
355 | push @{$client->{expect}}, $args; | |
356 | push @{$client->{expect_alarms}}, $kernel->delay_set('timeout_expect', EXPECT_TIMEOUT, $client); | |
357 | $kernel->call($session, 'disable_client', $client); | |
358 | } | |
359 | ||
360 | # handlers for messages from IRC | |
361 | ||
362 | sub unexpect { | |
363 | my ($kernel, $session, $client) = @_; | |
364 | shift @{$client->{expect}}; | |
365 | my $alarm_id = shift @{$client->{expect_alarms}}; | |
366 | $kernel->alarm_remove($alarm_id) if $alarm_id; | |
367 | $kernel->call($session, 'enable_client', $client) unless @{$client->{expect}}; | |
368 | } | |
369 | ||
370 | sub check_expect { | |
371 | my ($kernel, $session, $heap, $poe_sender, $sender, $text) = @_[KERNEL, SESSION, HEAP, SENDER, ARG0, ARG1]; | |
372 | my $client = $heap->{sessions}->{$poe_sender}; | |
373 | my $expected = $client->{expect}->[0]; | |
374 | ||
375 | # check sender | |
376 | if ($expected->[0] =~ /\*(.+)/) { | |
377 | # we expect *sessionname, so look up session's current nick | |
378 | my $exp = $1; | |
379 | $sender =~ /^(.+)!/; | |
380 | return 0 if lc($heap->{clients}->{$exp}->{nick}) ne lc($1); | |
381 | } elsif ($expected->[0] =~ /^:?(.+!.+)/) { | |
382 | # expect :nick!user@host, so compare whole thing | |
383 | return 0 if lc($1) ne lc($sender); | |
384 | } else { | |
385 | # we only expect :nick, so compare that part | |
386 | $sender =~ /^:?(.+)!/; | |
387 | return 0 if lc($expected->[0]) ne lc($1); | |
388 | } | |
389 | ||
390 | # compare text | |
391 | return 0 if lc($text) !~ /$expected->[2]/i; | |
392 | ||
393 | # drop expectation of event | |
394 | unexpect($kernel, $session, $client); | |
395 | } | |
396 | ||
397 | sub irc_connected { | |
398 | my ($kernel, $session, $heap, $sender) = @_[KERNEL, SESSION, HEAP, SENDER]; | |
399 | my $client = $heap->{sessions}->{$sender}; | |
400 | print "Client $client->{name} connected to server $_[ARG0]\n" if $heap->{verbose}; | |
401 | $kernel->call($session, 'enable_client', $client); | |
402 | } | |
403 | ||
404 | sub irc_disconnected { | |
405 | my ($kernel, $session, $heap, $sender, $server) = @_[KERNEL, SESSION, HEAP, SENDER, ARG0]; | |
406 | my $client = $heap->{sessions}->{$sender}; | |
407 | print "Client $client->{name} disconnected from server $_[ARG0]\n" if $heap->{verbose}; | |
408 | if ($client->{quitting}) { | |
409 | $kernel->call($sender, 'unregister', 'all'); | |
410 | delete $heap->{sessions}->{$sender}; | |
411 | delete $heap->{clients}->{$client->{name}}; | |
412 | } else { | |
413 | if ($client->{disconnect_expected}) { | |
414 | delete $client->{disconnect_expected}; | |
415 | } else { | |
416 | print "Got unexpected disconnect for $client->{name} (nick $client->{nick})\n"; | |
417 | } | |
418 | $kernel->call($session, 'disable_client', $client); | |
419 | $kernel->delay_set('reconnect', $client->{throttled} ? THROTTLED_TIMEOUT : RECONNECT_TIMEOUT, $client); | |
420 | delete $client->{throttled}; | |
421 | } | |
422 | } | |
423 | ||
424 | sub irc_socketerr { | |
425 | my ($kernel, $session, $heap, $sender, $msg) = @_[KERNEL, SESSION, HEAP, SENDER, ARG0]; | |
426 | my $client = $heap->{sessions}->{$sender}; | |
427 | print "Client $client->{name} (re-)connect error: $_[ARG0]\n"; | |
428 | if ($client->{quitting}) { | |
429 | $kernel->call($sender, 'unregister', 'all'); | |
430 | delete $heap->{sessions}->{$sender}; | |
431 | delete $heap->{clients}->{$client->{name}}; | |
432 | } else { | |
433 | if ($client->{disconnect_expected}) { | |
434 | delete $client->{disconnect_expected}; | |
435 | } else { | |
436 | print "Got unexpected disconnect for $client->{name} (nick $client->{nick})\n"; | |
437 | } | |
438 | $kernel->call($session, 'disable_client', $client); | |
439 | $kernel->delay_set('reconnect', $client->{throttled} ? THROTTLED_TIMEOUT : RECONNECT_TIMEOUT, $client); | |
440 | delete $client->{throttled}; | |
441 | } | |
442 | } | |
443 | ||
444 | sub irc_notice { | |
445 | my ($kernel, $session, $heap, $sender, $from, $to, $text) = @_[KERNEL, SESSION, HEAP, SENDER, ARG0, ARG1, ARG2]; | |
446 | my $client = $heap->{sessions}->{$sender}; | |
447 | if ($client->{sync_wait} and $text eq 'SYNC') { | |
448 | $from =~ s/!.+$//; | |
449 | my $x; | |
450 | # find who sent it.. | |
451 | for ($x=0; $x<=$#{$client->{sync_wait}}; $x++) { | |
452 | last if $from eq $client->{sync_wait}->[$x]; | |
453 | } | |
454 | # exit if we don't expect them | |
455 | if ($x>$#{$client->{sync_wait}}) { | |
456 | print "Got unexpected SYNC from $from to $client->{name} ($client->{nick})\n"; | |
457 | return; | |
458 | } | |
459 | # remove from the list of people we're waiting for | |
460 | splice @{$client->{sync_wait}}, $x, 1; | |
461 | # re-enable client if we're done waiting | |
462 | if ($#{$client->{sync_wait}} == -1) { | |
463 | delete $client->{sync_wait}; | |
464 | $kernel->call($session, 'enable_client', $client); | |
465 | } | |
466 | } elsif (@{$client->{expect}} | |
467 | and $client->{expect}->[0]->[1] =~ /notice/i) { | |
468 | check_expect(@_[0..ARG0], $text); | |
469 | } | |
470 | } | |
471 | ||
472 | sub irc_msg { | |
473 | my ($kernel, $session, $heap, $sender, $from, $to, $text) = @_[KERNEL, SESSION, HEAP, SENDER, ARG0, ARG1, ARG2]; | |
474 | my $client = $heap->{sessions}->{$sender}; | |
475 | if (@{$client->{expect}} | |
476 | and $client->{expect}->[0]->[1] =~ /msg/i) { | |
477 | check_expect(@_[0..ARG0], $text); | |
478 | } | |
479 | } | |
480 | ||
481 | sub irc_public { | |
482 | my ($kernel, $session, $heap, $sender, $from, $to, $text) = @_[KERNEL, SESSION, HEAP, SENDER, ARG0, ARG1, ARG2]; | |
483 | my $client = $heap->{sessions}->{$sender}; | |
484 | if (@{$client->{expect}} | |
485 | and $client->{expect}->[0]->[1] =~ /public/i | |
486 | and grep($client->{expect}->[0]->[2], @$to)) { | |
487 | splice @{$client->{expect}->[0]}, 2, 1; | |
488 | check_expect(@_[0..ARG0], $text); | |
489 | } | |
490 | } | |
491 | ||
492 | sub irc_error { | |
493 | my ($kernel, $session, $heap, $sender, $what) = @_[KERNEL, SESSION, HEAP, SENDER, ARG0]; | |
494 | my $client = $heap->{sessions}->{$sender}; | |
495 | if (@{$client->{expect}} | |
496 | and $client->{expect}->[0]->[1] =~ /error/i) { | |
497 | splice @{$client->{expect}->[0]}, 2, 1; | |
498 | unexpect($kernel, $session, $client); | |
499 | $client->{disconnect_expected} = 1; | |
500 | } else { | |
501 | print "ERROR: From server to $client->{name}: $what\n"; | |
502 | } | |
503 | $client->{throttled} = 1 if $what =~ /throttled/i; | |
504 | } |