Commit | Line | Data |
---|---|---|
e58e51a8 | 1 | # Core bot code |
9bc33297 | 2 | |
e58e51a8 IJ |
3 | proc defset {varname val} { |
4 | upvar #0 $varname var | |
5 | if {![info exists var]} { set var $val } | |
6 | } | |
7 | ||
8 | # must set host | |
9 | defset port 6667 | |
10 | ||
11 | defset nick testbot | |
12 | defset ownfullname "testing bot" | |
13 | defset ownmailaddr test-irc-bot@example.com | |
e1ba63be | 14 | |
e58e51a8 IJ |
15 | defset musthaveping_ms 10000 |
16 | defset out_maxburst 6 | |
17 | defset out_interval 2100 | |
18 | defset out_lag_lag 5000 | |
19 | defset out_lag_very 25000 | |
7818b6af | 20 | |
20087363 IJ |
21 | proc manyset {list args} { |
22 | foreach val $list var $args { | |
23 | upvar 1 $var my | |
24 | set my $val | |
25 | } | |
26 | } | |
27 | ||
7a70431a IJ |
28 | proc try_except_finally {try except finally} { |
29 | global errorInfo errorCode | |
30 | set er [catch { uplevel 1 $try } emsg] | |
31 | if {$er} { | |
32 | set ei $errorInfo | |
33 | set ec $errorCode | |
34 | if {[catch { uplevel 1 $except } emsg3]} { | |
35 | append ei "\nALSO ERROR HANDLING ERROR:\n$emsg3" | |
36 | } | |
37 | } | |
38 | set er2 [catch { uplevel 1 $finally } emsg2] | |
39 | if {$er} { | |
40 | if {$er2} { | |
41 | append ei "\nALSO ERROR CLEANING UP:\n$emsg2" | |
42 | } | |
43 | return -code $er -errorinfo $ei -errorcode $ec $emsg | |
44 | } elseif {$er2} { | |
45 | return -code $er2 -errorinfo $errorInfo -errorcode $errorCode $emsg2 | |
46 | } else { | |
47 | return $emsg | |
48 | } | |
49 | } | |
50 | ||
7818b6af IJ |
51 | proc out__vars {} { |
52 | uplevel 1 { | |
53 | global out_queue out_creditms out_creditat out_interval out_maxburst | |
54 | global out_lag_lag out_lag_very | |
55 | #set pr [lindex [info level 0] 0] | |
56 | #puts $pr>[clock seconds]|$out_creditat|$out_creditms|[llength $out_queue]< | |
57 | } | |
58 | } | |
59 | ||
60 | proc out_lagged {} { | |
61 | out__vars | |
62 | if {[llength $out_queue]*$out_interval > $out_lag_very} { | |
63 | return 2 | |
64 | } elseif {[llength $out_queue]*$out_interval > $out_lag_lag} { | |
65 | return 1 | |
66 | } else { | |
67 | return 0 | |
68 | } | |
69 | } | |
70 | ||
71 | proc out_restart {} { | |
72 | out__vars | |
73 | ||
74 | set now [clock seconds] | |
75 | incr out_creditms [expr {($now - $out_creditat) * 1000}] | |
76 | set out_creditat $now | |
77 | if {$out_creditms > $out_maxburst*$out_interval} { | |
78 | set out_creditms [expr {$out_maxburst*$out_interval}] | |
79 | } | |
80 | out_runqueue $now | |
81 | } | |
82 | ||
83 | proc out_runqueue {now} { | |
cc2d31de | 84 | global sock |
7818b6af IJ |
85 | out__vars |
86 | ||
87 | while {[llength $out_queue] && $out_creditms >= $out_interval} { | |
88 | #puts rq>$now|$out_creditat|$out_creditms|[llength $out_queue]< | |
89 | manyset [lindex $out_queue 0] orgwhen msg | |
90 | set out_queue [lrange $out_queue 1 end] | |
91 | if {[llength $out_queue]} { | |
92 | append orgwhen "+[expr {$now - $orgwhen}]" | |
93 | append orgwhen ([llength $out_queue])" | |
94 | } | |
95 | puts "$orgwhen -> $msg" | |
96 | puts $sock $msg | |
97 | incr out_creditms -$out_interval | |
98 | } | |
99 | if {[llength $out_queue]} { | |
100 | after $out_interval out_nextmessage | |
101 | } | |
102 | } | |
103 | ||
104 | proc out_nextmessage {} { | |
105 | out__vars | |
106 | set now [clock seconds] | |
107 | incr out_creditms $out_interval | |
108 | set out_creditat $now | |
109 | out_runqueue $now | |
110 | } | |
111 | ||
112 | proc sendout_priority {priority command args} { | |
113 | global sock out_queue | |
9bc33297 IJ |
114 | if {[llength $args]} { |
115 | set la [lindex $args end] | |
116 | set args [lreplace $args end end] | |
117 | foreach i $args { | |
118 | if {[regexp {[: ]} $i]} { | |
cc2d31de | 119 | error "bad argument in output $i ($command $args)" |
9bc33297 IJ |
120 | } |
121 | } | |
cc2d31de | 122 | lappend args :$la |
9bc33297 IJ |
123 | } |
124 | set args [lreplace $args 0 -1 $command] | |
cc2d31de | 125 | set string [join $args { }] |
7818b6af IJ |
126 | set now [clock seconds] |
127 | set newe [list $now $string] | |
128 | if {$priority} { | |
129 | set out_queue [concat [list $newe] $out_queue] | |
130 | } else { | |
131 | lappend out_queue $newe | |
132 | } | |
133 | if {[llength $out_queue] == 1} { | |
134 | out_restart | |
135 | } | |
9bc33297 | 136 | } |
9bc33297 | 137 | |
7818b6af IJ |
138 | proc sendout {command args} { eval sendout_priority [list 0 $command] $args } |
139 | ||
9bc33297 IJ |
140 | proc log {data} { |
141 | puts $data | |
142 | } | |
143 | ||
144 | proc logerror {data} { | |
145 | log $data | |
cc2d31de IJ |
146 | } |
147 | ||
148 | proc saveeic {} { | |
149 | global saveei saveec errorInfo errorCode | |
150 | ||
151 | set saveei $errorInfo | |
152 | set saveec $errorCode | |
153 | ||
154 | puts ">$saveec|$saveei<" | |
155 | } | |
156 | ||
157 | proc bgerror {msg} { | |
158 | global save | |
159 | logerror $msg | |
160 | saveeic | |
161 | } | |
9bc33297 IJ |
162 | |
163 | proc onread {args} { | |
17bfe24c | 164 | global sock nick calling_nick errorInfo errorCode |
9bc33297 | 165 | |
28c8ab78 | 166 | if {[gets $sock line] == -1} { fail "EOF/error on input" } |
cc2d31de | 167 | regsub -all "\[^ -\176\240-\376\]" $line ? line |
9bc33297 | 168 | set org $line |
17bfe24c IJ |
169 | |
170 | set ei $errorInfo | |
171 | set ec $errorCode | |
a4a1f396 | 172 | catch { unset calling_nick } |
17bfe24c IJ |
173 | set errorInfo $ei |
174 | set errorCode $ec | |
175 | ||
9bc33297 IJ |
176 | if {[regexp -nocase {^:([^ ]+) (.*)} $line dummy prefix remain]} { |
177 | set line $remain | |
a4a1f396 IJ |
178 | if {[regexp {^([^!]+)!} $prefix dummy maybenick]} { |
179 | set calling_nick $maybenick | |
180 | if {"[irctolower $maybenick]" == "[irctolower $nick]"} return | |
181 | } | |
9bc33297 IJ |
182 | } else { |
183 | set prefix {} | |
184 | } | |
cc2d31de | 185 | if {![string length $line]} { return } |
9bc33297 IJ |
186 | if {![regexp -nocase {^([0-9a-z]+) *(.*)} $line dummy command line]} { |
187 | log "bad command: $org" | |
188 | return | |
189 | } | |
cc2d31de | 190 | set command [string toupper $command] |
9bc33297 | 191 | set params {} |
cc2d31de | 192 | while {[regexp {^([^ :]+) *(.*)} $line dummy thisword line]} { |
9bc33297 IJ |
193 | lappend params $thisword |
194 | } | |
195 | if {[regexp {^:(.*)} $line dummy thisword]} { | |
196 | lappend params $thisword | |
197 | } elseif {[string length $line]} { | |
198 | log "junk at end: $org" | |
199 | return | |
200 | } | |
cc2d31de IJ |
201 | if {"$command" == "PRIVMSG" && |
202 | [regexp {^[&#+!]} [lindex $params 0]] && | |
203 | ![regexp {^!} [lindex $params 1]]} { | |
204 | # on-channel message, ignore | |
422f52e4 | 205 | catch { |
83dd1224 | 206 | recordlastseen_p $prefix "talking on [lindex $params 0]" 1 |
422f52e4 | 207 | } |
cc2d31de IJ |
208 | return |
209 | } | |
83dd1224 | 210 | log "[clock seconds] <- $org" |
9bc33297 | 211 | set procname msg_$command |
cc2d31de | 212 | if {[catch { info body $procname }]} { return } |
9bc33297 IJ |
213 | if {[catch { |
214 | eval [list $procname $prefix $command] $params | |
215 | } emsg]} { | |
216 | logerror "error: $emsg ($prefix $command $params)" | |
cc2d31de | 217 | saveeic |
9bc33297 IJ |
218 | } |
219 | } | |
220 | ||
7ce72032 | 221 | proc sendprivmsg {dest l} { |
20087363 IJ |
222 | foreach v [split $l "\n"] { |
223 | sendout [expr {[ischan $dest] ? "PRIVMSG" : "NOTICE"}] $dest $v | |
224 | } | |
83dd1224 | 225 | } |
7818b6af IJ |
226 | proc sendaction_priority {priority dest what} { |
227 | sendout_priority $priority PRIVMSG $dest "\001ACTION $what\001" | |
228 | } | |
7ce72032 IJ |
229 | proc msendprivmsg {dest ll} { foreach l $ll { sendprivmsg $dest $l } } |
230 | proc msendprivmsg_delayed {delay dest ll} { after $delay [list msendprivmsg $dest $ll] } | |
83dd1224 | 231 | |
cc2d31de IJ |
232 | proc prefix_none {} { |
233 | upvar 1 p p | |
9bc33297 | 234 | if {[string length $p]} { error "prefix specified" } |
cc2d31de | 235 | } |
9bc33297 | 236 | |
cc2d31de | 237 | proc msg_PING {p c s1} { |
28c8ab78 | 238 | global musthaveping_after |
cc2d31de IJ |
239 | prefix_none |
240 | sendout PONG $s1 | |
e58e51a8 IJ |
241 | if {[info exists musthaveping_after]} { |
242 | after cancel $musthaveping_after | |
243 | unset musthaveping_after | |
244 | } | |
9bc33297 IJ |
245 | } |
246 | ||
cc2d31de IJ |
247 | proc check_nick {n} { |
248 | if {[regexp -nocase {[^][\\`_^{|}a-z0-9-]} $n]} { error "bad char in nick" } | |
249 | if {[regexp {^[-0-9]} $n]} { error "bad nick start" } | |
250 | } | |
251 | ||
422f52e4 IJ |
252 | proc ischan {dest} { |
253 | return [regexp {^[&#+!]} $dest] | |
254 | } | |
255 | ||
256 | proc irctolower {v} { | |
257 | foreach {from to} [list "\\\[" "{" \ | |
258 | "\\\]" "}" \ | |
259 | "\\\\" "|" \ | |
260 | "~" "^"] { | |
261 | regsub -all $from $v $to v | |
262 | } | |
263 | return [string tolower $v] | |
264 | } | |
265 | ||
cc2d31de IJ |
266 | proc prefix_nick {} { |
267 | global nick | |
268 | upvar 1 p p | |
269 | upvar 1 n n | |
270 | if {![regexp {^([^!]+)!} $p dummy n]} { error "not from nick" } | |
271 | check_nick $n | |
a056c4bd IJ |
272 | if {"[irctolower $n]" == "[irctolower $nick]"} { |
273 | error "from myself" {} {} | |
274 | } | |
422f52e4 IJ |
275 | } |
276 | ||
7ce72032 | 277 | proc showintervalsecs {howlong} { |
d83fb8db IJ |
278 | return [showintervalsecs/[opt timeformat] $howlong] |
279 | } | |
280 | ||
281 | proc showintervalsecs/ks {howlong} { | |
7ce72032 IJ |
282 | if {$howlong < 1000} { |
283 | return "${howlong}s" | |
83dd1224 IJ |
284 | } else { |
285 | if {$howlong < 1000000} { | |
286 | set pfx k | |
287 | set scale 1000 | |
288 | } else { | |
289 | set pfx M | |
290 | set scale 1000000 | |
291 | } | |
292 | set value [expr "$howlong.0 / $scale"] | |
293 | foreach {min format} {100 %.0f 10 %.1f 1 %.2f} { | |
294 | if {$value < $min} continue | |
7ce72032 | 295 | return [format "$format${pfx}s" $value] |
83dd1224 IJ |
296 | } |
297 | } | |
298 | } | |
299 | ||
d83fb8db IJ |
300 | proc format_qty {qty unit} { |
301 | set o $qty | |
302 | append o " " | |
303 | append o $unit | |
304 | if {$qty != 1} { append o s } | |
305 | return $o | |
306 | } | |
307 | ||
308 | proc showintervalsecs/hms {qty} { | |
309 | set ul {second 60 minute 60 hour 24 day 7 week} | |
310 | set remainv 0 | |
311 | while {[llength $ul] > 1 && $qty >= [set uv [lindex $ul 1]]} { | |
312 | set remainu [lindex $ul 0] | |
313 | set remainv [expr {$qty % $uv}] | |
314 | set qty [expr {($qty-$remainv)/$uv}] | |
315 | set ul [lreplace $ul 0 1] | |
316 | } | |
317 | set o [format_qty $qty [lindex $ul 0]] | |
318 | if {$remainv} { | |
319 | append o " " | |
320 | append o [format_qty $remainv $remainu] | |
321 | } | |
322 | return $o | |
323 | } | |
324 | ||
7ce72032 IJ |
325 | proc showinterval {howlong} { |
326 | if {$howlong <= 0} { | |
327 | return {just now} | |
328 | } else { | |
329 | return "[showintervalsecs $howlong] ago" | |
330 | } | |
331 | } | |
332 | ||
83dd1224 IJ |
333 | proc showtime {when} { |
334 | return [showinterval [expr {[clock seconds] - $when}]] | |
335 | } | |
336 | ||
337 | proc def_msgproc {name argl body} { | |
338 | proc msg_$name "varbase $argl" "\ | |
339 | upvar #0 msg/\$varbase/dest d\n\ | |
340 | upvar #0 msg/\$varbase/str s\n\ | |
341 | upvar #0 msg/\$varbase/accum a\n\ | |
342 | $body" | |
343 | } | |
344 | ||
345 | def_msgproc begin {dest str} { | |
346 | set d $dest | |
347 | set s $str | |
348 | set a {} | |
349 | } | |
350 | ||
351 | def_msgproc append {str} { | |
352 | set ns "$s$str" | |
353 | if {[string length $s] && [string length $ns] > 65} { | |
354 | msg__sendout $varbase | |
355 | set s " [string trimleft $str]" | |
356 | } else { | |
357 | set s $ns | |
358 | } | |
359 | } | |
360 | ||
361 | def_msgproc finish {} { | |
362 | msg__sendout $varbase | |
363 | unset s | |
364 | unset d | |
365 | return $a | |
366 | } | |
367 | ||
368 | def_msgproc _sendout {} { | |
369 | lappend a [string trimright $s] | |
370 | set s {} | |
371 | } | |
372 | ||
373 | proc looking_whenwhere {when where} { | |
374 | set str [showtime [expr {$when-1}]] | |
375 | if {[string length $where]} { append str " on $where" } | |
376 | return $str | |
377 | } | |
378 | ||
379 | proc recordlastseen_n {n how here} { | |
380 | global lastseen lookedfor | |
422f52e4 | 381 | set lastseen([irctolower $n]) [list $n [clock seconds] $how] |
83dd1224 IJ |
382 | if {!$here} return |
383 | upvar #0 lookedfor([irctolower $n]) lf | |
384 | if {[info exists lf]} { | |
385 | switch -exact [llength $lf] { | |
386 | 0 { | |
387 | set ml {} | |
388 | } | |
389 | 1 { | |
390 | manyset [lindex $lf 0] when who where | |
391 | set ml [list \ | |
392 | "FYI, $who was looking for you [looking_whenwhere $when $where]."] | |
393 | } | |
394 | default { | |
395 | msg_begin tosend $n "FYI, people have been looking for you:" | |
396 | set i 0 | |
397 | set fin "" | |
398 | foreach e $lf { | |
399 | incr i | |
400 | if {$i == 1} { | |
401 | msg_append tosend " " | |
402 | } elseif {$i == [llength $lf]} { | |
403 | msg_append tosend " and " | |
404 | set fin . | |
405 | } else { | |
406 | msg_append tosend ", " | |
407 | } | |
408 | manyset $e when who where | |
409 | msg_append tosend \ | |
410 | "$who ([looking_whenwhere $when $where])$fin" | |
411 | } | |
412 | set ml [msg_finish tosend] | |
413 | } | |
414 | } | |
415 | unset lf | |
416 | msendprivmsg_delayed 1000 $n $ml | |
417 | } | |
422f52e4 IJ |
418 | } |
419 | ||
83dd1224 | 420 | proc recordlastseen_p {p how here} { |
422f52e4 | 421 | prefix_nick |
83dd1224 | 422 | recordlastseen_n $n $how $here |
422f52e4 IJ |
423 | } |
424 | ||
425 | proc chanmode_arg {} { | |
426 | upvar 2 args cm_args | |
427 | set rv [lindex $cm_args 0] | |
428 | set cm_args [lreplace cm_args 0 0] | |
429 | return $rv | |
430 | } | |
431 | ||
83dd1224 | 432 | proc chanmode_o1 {m g p chan} { |
20087363 | 433 | global nick chan_initialop |
83dd1224 IJ |
434 | prefix_nick |
435 | set who [chanmode_arg] | |
436 | recordlastseen_n $n "being nice to $who" 1 | |
437 | if {"[irctolower $who]" == "[irctolower $nick]"} { | |
20087363 IJ |
438 | set nl [irctolower $n] |
439 | upvar #0 nick_unique($n) u | |
440 | if {[chandb_exists $chan]} { | |
441 | sendprivmsg $n Thanks. | |
442 | } elseif {![info exists u]} { | |
443 | sendprivmsg $n {Op me while not on the channel, why don't you ?} | |
444 | } else { | |
445 | set chan_initialop([irctolower $chan]) $u | |
446 | sendprivmsg $n \ | |
447 | "Thanks. You can use `channel manager ...' to register this channel." | |
448 | if {![nickdb_exists $n] || ![string length [nickdb_get $n username]]} { | |
449 | sendprivmsg $n \ | |
450 | "(But to do that you must register your nick securely first.)" | |
451 | } | |
452 | } | |
83dd1224 IJ |
453 | } |
454 | } | |
455 | ||
422f52e4 IJ |
456 | proc chanmode_o0 {m g p chan} { |
457 | global nick chandeop | |
458 | prefix_nick | |
459 | set who [chanmode_arg] | |
83dd1224 | 460 | recordlastseen_p $p "being mean to $who" 1 |
422f52e4 IJ |
461 | if {"[irctolower $who]" == "[irctolower $nick]"} { |
462 | set chandeop($chan) [list [clock seconds] $p] | |
463 | } | |
cc2d31de | 464 | } |
9bc33297 | 465 | |
422f52e4 IJ |
466 | proc msg_MODE {p c dest modelist args} { |
467 | if {![ischan $dest]} return | |
468 | if {[regexp {^\-(.+)$} $modelist dummy modelist]} { | |
469 | set give 0 | |
470 | } elseif {[regexp {^\+(.+)$} $modelist dummy modelist]} { | |
471 | set give 1 | |
472 | } else { | |
473 | error "invalid modelist" | |
474 | } | |
475 | foreach m [split $modelist] { | |
476 | set procname chanmode_$m$give | |
477 | if {[catch { info body $procname }]} { | |
83dd1224 | 478 | recordlastseen_p $p "fiddling with $dest" 1 |
422f52e4 IJ |
479 | } else { |
480 | $procname $m $give $p $dest | |
481 | } | |
482 | } | |
483 | } | |
484 | ||
a4a1f396 IJ |
485 | proc channel_noone_seen {chan} { |
486 | global nick_onchans | |
487 | foreach n [array names nick_onchans] { | |
488 | upvar #0 nick_onchans($n) oc | |
489 | set oc [grep tc {"$tc" != "$chan"} $oc] | |
490 | } | |
491 | } | |
492 | ||
a056c4bd | 493 | proc process_kickpart {chan user} { |
a4a1f396 | 494 | global nick |
a056c4bd IJ |
495 | check_nick $user |
496 | if {![ischan $chan]} { error "not a channel" } | |
a4a1f396 IJ |
497 | if {"[irctolower $user]" == "[irctolower $nick]"} { |
498 | channel_noone_seen $chan | |
499 | } | |
a056c4bd IJ |
500 | upvar #0 nick_onchans($user) oc |
501 | set lc [irctolower $chan] | |
502 | set oc [grep tc {"$tc" != "$lc"} $oc] | |
d83fb8db | 503 | if {![llength $oc]} { nick_forget $user } |
a4a1f396 | 504 | nick_case $user |
a056c4bd IJ |
505 | } |
506 | ||
507 | proc msg_KICK {p c chans users comment} { | |
508 | set chans [split $chans ,] | |
509 | set users [split $users ,] | |
510 | if {[llength $chans] > 1} { | |
511 | foreach chan $chans user $users { process_kickpart $chan $user } | |
512 | } else { | |
513 | foreach user $users { process_kickpart [lindex $chans 0] $user } | |
514 | } | |
515 | } | |
516 | ||
517 | proc msg_KILL {p c user why} { | |
518 | nick_forget $user | |
519 | } | |
520 | ||
20087363 IJ |
521 | set nick_counter 0 |
522 | set nick_arys {onchans username unique} | |
a056c4bd IJ |
523 | |
524 | proc nick_forget {n} { | |
525 | global nick_arys | |
526 | foreach ary $nick_arys { | |
527 | upvar #0 nick_${ary}($n) av | |
528 | catch { unset av } | |
529 | } | |
a4a1f396 IJ |
530 | nick_case $n |
531 | } | |
532 | ||
533 | proc nick_case {n} { | |
534 | global nick_case | |
535 | set nick_case([irctolower $n]) $n | |
a056c4bd IJ |
536 | } |
537 | ||
83dd1224 | 538 | proc msg_NICK {p c newnick} { |
a4a1f396 | 539 | global nick_arys nick_case |
83dd1224 IJ |
540 | prefix_nick |
541 | recordlastseen_n $n "changing nicks to $newnick" 0 | |
542 | recordlastseen_n $newnick "changing nicks from $n" 1 | |
a056c4bd IJ |
543 | foreach ary $nick_arys { |
544 | upvar #0 nick_${ary}($n) old | |
545 | upvar #0 nick_${ary}($newnick) new | |
546 | if {[info exists new]} { error "nick collision ?! $ary $n $newnick" } | |
547 | if {[info exists old]} { set new $old; unset old } | |
548 | } | |
a4a1f396 | 549 | nick_case $newnick |
83dd1224 IJ |
550 | } |
551 | ||
20087363 IJ |
552 | proc nick_ishere {n} { |
553 | global nick_counter | |
554 | upvar #0 nick_unique($n) u | |
555 | if {![info exists u]} { set u [incr nick_counter].$n.[clock seconds] } | |
556 | nick_case $n | |
557 | } | |
558 | ||
a056c4bd IJ |
559 | proc msg_JOIN {p c chan} { |
560 | prefix_nick | |
561 | recordlastseen_n $n "joining $chan" 1 | |
562 | upvar #0 nick_onchans($n) oc | |
563 | lappend oc [irctolower $chan] | |
20087363 | 564 | nick_ishere $n |
a056c4bd IJ |
565 | } |
566 | proc msg_PART {p c chan} { | |
567 | prefix_nick | |
568 | recordlastseen_n $n "leaving $chan" 1 | |
569 | process_kickpart $chan $n | |
570 | } | |
571 | proc msg_QUIT {p c why} { | |
572 | prefix_nick | |
573 | recordlastseen_n $n "leaving ($why)" 0 | |
574 | nick_forget $n | |
575 | } | |
422f52e4 | 576 | |
cc2d31de IJ |
577 | proc msg_PRIVMSG {p c dest text} { |
578 | prefix_nick | |
422f52e4 | 579 | if {[ischan $dest]} { |
83dd1224 | 580 | recordlastseen_n $n "invoking me in $dest" 1 |
422f52e4 | 581 | set output $dest |
cc2d31de | 582 | } else { |
83dd1224 | 583 | recordlastseen_n $n "talking to me" 1 |
422f52e4 IJ |
584 | set output $n |
585 | } | |
a4a1f396 | 586 | nick_case $n |
422f52e4 IJ |
587 | |
588 | if {[catch { | |
589 | regsub {^! *} $text {} text | |
590 | set ucmd [ta_word] | |
83dd1224 | 591 | set procname ucmd/[string tolower $ucmd] |
422f52e4 IJ |
592 | if {[catch { info body $procname }]} { |
593 | error "unknown command; try help for help" | |
594 | } | |
83dd1224 | 595 | $procname $p $dest |
422f52e4 | 596 | } rv]} { |
7ce72032 | 597 | sendprivmsg $n "error: $rv" |
422f52e4 | 598 | } else { |
7ce72032 | 599 | manyset $rv priv_msgs pub_msgs priv_acts pub_acts |
7a70431a | 600 | foreach {td val} [list $n $priv_acts $output $pub_acts] { |
7ce72032 | 601 | foreach l [split $val "\n"] { |
7818b6af | 602 | sendaction_priority 0 $td $l |
7ce72032 IJ |
603 | } |
604 | } | |
7a70431a | 605 | foreach {td val} [list $n $priv_msgs $output $pub_msgs] { |
422f52e4 | 606 | foreach l [split $val "\n"] { |
7a70431a | 607 | sendprivmsg $td $l |
422f52e4 IJ |
608 | } |
609 | } | |
610 | } | |
611 | } | |
612 | ||
a056c4bd IJ |
613 | proc msg_INVITE {p c n chan} { |
614 | after 1000 [list sendout JOIN $chan] | |
615 | } | |
616 | ||
617 | proc grep {var predicate list} { | |
618 | set o {} | |
619 | upvar 1 $var v | |
620 | foreach v $list { | |
621 | if {[uplevel 1 [list expr $predicate]]} { lappend o $v } | |
622 | } | |
623 | return $o | |
624 | } | |
625 | ||
626 | proc msg_353 {p c dest type chan nicklist} { | |
627 | global names_chans nick_onchans | |
628 | if {![info exists names_chans]} { set names_chans {} } | |
629 | set chan [irctolower $chan] | |
630 | lappend names_chans $chan | |
a4a1f396 | 631 | channel_noone_seen $chan |
a056c4bd IJ |
632 | foreach n [split $nicklist { }] { |
633 | regsub {^[@+]} $n {} n | |
a056c4bd | 634 | if {![string length $n]} continue |
a4a1f396 | 635 | check_nick $n |
a056c4bd IJ |
636 | upvar #0 nick_onchans($n) oc |
637 | lappend oc $chan | |
20087363 | 638 | nick_ishere $n |
a056c4bd IJ |
639 | } |
640 | } | |
641 | ||
642 | proc msg_366 {p c args} { | |
643 | global names_chans nick_onchans | |
644 | if {[llength names_chans] > 1} { | |
645 | foreach n [array names nick_onchans] { | |
646 | upvar #0 nick_onchans($n) oc | |
647 | set oc [grep tc {[lsearch -exact $tc $names_chans] >= 0} $oc] | |
648 | if {![llength $oc]} { nick_forget $n } | |
649 | } | |
650 | } | |
651 | unset names_chans | |
652 | } | |
653 | ||
11d9bff9 IJ |
654 | proc ta_anymore {} { |
655 | upvar 1 text text | |
656 | return [expr {!![string length $text]}] | |
657 | } | |
658 | ||
422f52e4 IJ |
659 | proc ta_nomore {} { |
660 | upvar 1 text text | |
661 | if {[string length $text]} { error "too many parameters" } | |
662 | } | |
663 | ||
664 | proc ta_word {} { | |
665 | upvar 1 text text | |
666 | if {![regexp {^([^ ]+) *(.*)} $text dummy firstword text]} { | |
667 | error "too few parameters" | |
668 | } | |
669 | return $firstword | |
670 | } | |
671 | ||
672 | proc ta_nick {} { | |
673 | upvar 1 text text | |
674 | set v [ta_word] | |
675 | check_nick $v | |
676 | return $v | |
677 | } | |
678 | ||
83dd1224 IJ |
679 | proc def_ucmd {cmdname body} { |
680 | proc ucmd/$cmdname {p dest} " upvar 1 text text\n$body" | |
681 | } | |
682 | ||
7ce72032 IJ |
683 | proc ucmdr {priv pub args} { |
684 | return -code return [concat [list $priv $pub] $args] | |
422f52e4 | 685 | } |
e1ba63be | 686 | |
e6cc22dc IJ |
687 | proc loadhelp {} { |
688 | global help_topics | |
689 | ||
690 | catch { unset help_topics } | |
691 | set f [open helpinfos r] | |
d83fb8db IJ |
692 | try_except_finally { |
693 | set lno 0 | |
694 | while {[gets $f l] >= 0} { | |
695 | incr lno | |
696 | if {[regexp {^#.*} $l]} { | |
697 | } elseif {[regexp {^ *$} $l]} { | |
698 | if {[info exists topic]} { | |
699 | set help_topics($topic) [join $lines "\n"] | |
700 | unset topic | |
701 | unset lines | |
702 | } | |
703 | } elseif {[regexp {^!([-+._0-9a-z]*)$} $l dummy newtopic]} { | |
704 | if {[info exists topic]} { | |
705 | error "help $newtopic while in $topic" | |
706 | } | |
707 | set topic $newtopic | |
708 | set lines {} | |
709 | } elseif {[regexp {^[^!#]} $l]} { | |
710 | set topic | |
711 | lappend lines [string trimright $l] | |
712 | } else { | |
713 | error "eh ? $lno: $l" | |
e6cc22dc | 714 | } |
e6cc22dc | 715 | } |
d83fb8db IJ |
716 | if {[info exists topic]} { error "unfinished topic $topic" } |
717 | } {} { | |
718 | close $f | |
e6cc22dc | 719 | } |
422f52e4 IJ |
720 | } |
721 | ||
e6cc22dc | 722 | def_ucmd help { |
7818b6af IJ |
723 | if {[set lag [out_lagged]]} { |
724 | if {[ischan $dest]} { set replyto $dest } else { set replyto $n } | |
725 | if {$lag > 1} { | |
726 | sendaction_priority 1 $replyto \ | |
727 | "is very lagged. Please ask for help again later." | |
728 | ucmdr {} {} | |
729 | } else { | |
730 | sendaction_priority 1 $replyto \ | |
731 | "is lagged. Your help will arrive shortly ..." | |
732 | } | |
733 | } | |
734 | ||
e6cc22dc | 735 | upvar #0 help_topics([irctolower [string trim $text]]) info |
4fd2739c | 736 | if {![info exists info]} { ucmdr "No help on $text, sorry." {} } |
e6cc22dc IJ |
737 | ucmdr $info {} |
738 | } | |
e1ba63be | 739 | |
e6cc22dc IJ |
740 | def_ucmd ? { |
741 | global help_topics | |
742 | ucmdr $help_topics() {} | |
743 | } | |
e1ba63be | 744 | |
4fd2739c | 745 | proc check_username {target} { |
7ce72032 IJ |
746 | if { |
747 | [string length $target] > 8 || | |
748 | [regexp {[^-0-9a-z]} $target] || | |
749 | ![regexp {^[a-z]} $target] | |
750 | } { error "invalid username" } | |
4fd2739c IJ |
751 | } |
752 | ||
20087363 | 753 | proc somedb__head {} { |
7a70431a | 754 | uplevel 1 { |
20087363 IJ |
755 | set idl [irctolower $id] |
756 | upvar #0 ${nickchan}db($idl) ndbe | |
757 | binary scan $idl H* idh | |
758 | set idfn $fprefix$idh | |
759 | if {![info exists iddbe] && [file exists $idfn]} { | |
760 | set f [open $idfn r] | |
7a70431a IJ |
761 | try_except_finally { set newval [read $f] } {} { close $f } |
762 | if {[llength $newval] % 2} { error "invalid length" } | |
20087363 | 763 | set iddbe $newval |
7a70431a IJ |
764 | } |
765 | } | |
766 | } | |
767 | ||
20087363 IJ |
768 | proc def_somedb {name arglist body} { |
769 | foreach {nickchan fprefix} {nick users/n chan chans/c} { | |
770 | proc ${nickchan}db_$name $arglist \ | |
771 | "set nickchan $nickchan; set fprefix $fprefix; somedb__head; $body" | |
772 | } | |
7a70431a IJ |
773 | } |
774 | ||
20087363 IJ |
775 | def_somedb exists {id} { |
776 | return [info exists iddbe] | |
7a70431a IJ |
777 | } |
778 | ||
20087363 IJ |
779 | def_somedb delete {id} { |
780 | catch { unset iddbe } | |
781 | file delete $idfn | |
7a70431a IJ |
782 | } |
783 | ||
20087363 IJ |
784 | set default_settings_nick {timeformat ks} |
785 | set default_settings_chan {autojoin 1} | |
7a70431a | 786 | |
20087363 IJ |
787 | def_somedb set {id args} { |
788 | upvar #0 default_settings_$nickchan def | |
789 | if {![info exists iddbe]} { set iddbe $def } | |
790 | foreach {key value} [concat $iddbe $args] { set a($key) $value } | |
7a70431a IJ |
791 | set newval {} |
792 | foreach {key value} [array get a] { lappend newval $key $value } | |
20087363 | 793 | set f [open $idfn.new w] |
7a70431a IJ |
794 | try_except_finally { |
795 | puts $f $newval | |
796 | close $f | |
20087363 | 797 | file rename -force $idfn.new $idfn |
7a70431a | 798 | } { |
7a70431a | 799 | } { |
d83fb8db | 800 | catch { close $f } |
7a70431a | 801 | } |
20087363 | 802 | set iddbe $newval |
7a70431a IJ |
803 | } |
804 | ||
20087363 IJ |
805 | def_somedb get {id key} { |
806 | upvar #0 default_settings_$nickchan def | |
807 | if {[info exists iddbe]} { | |
808 | set l $iddbe | |
7a70431a | 809 | } else { |
20087363 | 810 | set l $def |
7a70431a IJ |
811 | } |
812 | foreach {tkey value} $l { | |
813 | if {"$tkey" == "$key"} { return $value } | |
814 | } | |
815 | error "unset setting $key" | |
816 | } | |
817 | ||
20087363 IJ |
818 | proc opt {key} { |
819 | global calling_nick | |
820 | if {[info exists calling_nick]} { set n $calling_nick } { set n {} } | |
821 | return [nickdb_get $n $key] | |
822 | } | |
823 | ||
7a70431a IJ |
824 | proc check_notonchan {} { |
825 | upvar 1 dest dest | |
826 | if {[ischan $dest]} { error "that command must be sent privately" } | |
827 | } | |
828 | ||
829 | proc nick_securitycheck {strict} { | |
830 | upvar 1 n n | |
831 | if {![nickdb_exists $n]} { error "you are unknown to me, use `register'." } | |
20087363 | 832 | set wantu [nickdb_get $n username] |
7a70431a IJ |
833 | if {![string length $wantu]} { |
834 | if {$strict} { | |
835 | error "that feature is only available to secure users, sorry." | |
836 | } else { | |
837 | return | |
838 | } | |
839 | } | |
840 | upvar #0 nick_username($n) nu | |
841 | if {![info exists nu]} { | |
842 | error "nick $n is secure, you must identify yourself first." | |
843 | } | |
844 | if {"$wantu" != "$nu"} { | |
845 | error "you are the wrong user - the nick $n belongs to $wantu, not $nu" | |
846 | } | |
847 | } | |
848 | ||
20087363 IJ |
849 | proc channel_securitycheck {channel n} { |
850 | # You must also call `nick_securitycheck 1' | |
c362e172 IJ |
851 | set mgrs [chandb_get $channel managers] |
852 | if {[lsearch -exact [irctolower $mgrs] [irctolower $n]] < 0} { | |
20087363 IJ |
853 | error "you are not a manager of $channel" |
854 | } | |
855 | } | |
856 | ||
857 | proc def_chancmd {name body} { | |
858 | proc channel/$name {} \ | |
859 | " upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body" | |
860 | } | |
861 | ||
862 | def_chancmd manager { | |
863 | set opcode [ta_word] | |
864 | switch -exact _$opcode { | |
865 | _= { set ml {} } | |
866 | _+ - _- { | |
867 | if {[chandb_exists $chan]} { | |
868 | set ml [chandb_get $chan managers] | |
869 | } else { | |
870 | set ml [list [irctolower $n]] | |
871 | } | |
872 | } | |
873 | default { | |
874 | error "`channel manager' opcode must be one of + - =" | |
875 | } | |
876 | } | |
877 | foreach nn [split $text " "] { | |
878 | if {![string length $nn]} continue | |
879 | check_nick $nn | |
880 | set nn [irctolower $nn] | |
881 | if {"$opcode" != "-"} { | |
882 | lappend ml $nn | |
883 | } else { | |
884 | set ml [grep nq {"$nq" != "$nn"} $ml] | |
885 | } | |
886 | } | |
887 | if {[llength $ml]} { | |
888 | chandb_set $chan managers $ml | |
889 | ucmdr "Managers of $chan: $ml" {} | |
890 | } else { | |
891 | chandb_delete $chan | |
892 | ucmdr {} {} "forgets about managing $chan." {} | |
893 | } | |
894 | } | |
895 | ||
896 | def_chancmd autojoin { | |
897 | set yesno [ta_word] | |
898 | switch -exact [string tolower $yesno] { | |
899 | no { set nv 0 } | |
900 | yes { set nv 1 } | |
901 | default { error "channel autojoin must be `yes' or `no' } | |
902 | } | |
903 | chandb_set $chan autojoin $nv | |
904 | } | |
905 | ||
906 | def_chancmd show { | |
907 | if {[chandb_exists $chan]} { | |
908 | set l "Settings for $chan: autojoin " | |
909 | append l [lindex {no yes} [chandb_get $chan autojoin]] | |
910 | append l "\nManagers: " | |
911 | append l [join [chandb_get $chan managers] " "] | |
912 | ucmdr {} $l | |
913 | } else { | |
914 | ucmdr {} "The channel $chan is not managed." | |
915 | } | |
916 | } | |
917 | ||
918 | def_ucmd op { | |
919 | if {[ischan $dest]} { set target $dest } | |
920 | if {[ta_anymore]} { set target [ta_word] } | |
921 | ta_nomore | |
922 | if {![info exists target]} { error "you must specify, or !... on, the channel" } | |
923 | if {![ischan $target]} { error "not a valid channel" } | |
924 | if {![chandb_exists $target]} { error "$target is not a managed channel." } | |
925 | prefix_nick | |
926 | nick_securitycheck 1 | |
927 | channel_securitycheck $target $n | |
928 | sendout MODE $target +o $n | |
929 | } | |
930 | ||
931 | def_ucmd channel { | |
932 | if {[ischan $dest]} { set target $dest } | |
933 | if {![ta_anymore]} { | |
934 | set subcmd show | |
935 | } else { | |
936 | set subcmd [ta_word] | |
937 | } | |
938 | if {[ischan $subcmd]} { | |
939 | set target $subcmd | |
940 | if {![ta_anymore]} { | |
941 | set subcmd show | |
942 | } else { | |
943 | set subcmd [ta_word] | |
944 | } | |
945 | } | |
946 | if {![info exists target]} { error "privately, you must specify a channel" } | |
947 | set procname channel/$subcmd | |
948 | if {"$subcmd" != "show"} { | |
949 | if {[catch { info body $procname }]} { error "unknown channel setting $subcmd" } | |
950 | prefix_nick | |
951 | nick_securitycheck 1 | |
952 | if {[chandb_exists $target]} { | |
953 | channel_securitycheck $target $n | |
954 | } else { | |
955 | upvar #0 chan_initialop([irctolower $target]) io | |
956 | upvar #0 nick_unique($n) u | |
957 | if {![info exists io]} { error "$target is not a managed channel" } | |
958 | if {"$io" != "$u"} { error "you are not the interim manager of $target" } | |
959 | if {"$subcmd" != "manager"} { error "use `channel manager' first" } | |
960 | } | |
961 | } | |
962 | channel/$subcmd | |
963 | } | |
964 | ||
a4a1f396 IJ |
965 | def_ucmd who { |
966 | if {[ta_anymore]} { | |
967 | set target [ta_word]; ta_nomore | |
968 | set myself 1 | |
969 | } else { | |
970 | prefix_nick | |
971 | set target $n | |
972 | set myself [expr {"$target" != "$n"}] | |
973 | } | |
974 | upvar #0 nick_case([irctolower $target]) nc | |
975 | set nshow $target | |
976 | if {[info exists nc]} { | |
977 | upvar #0 nick_onchans($nc) oc | |
978 | upvar #0 nick_username($nc) nu | |
979 | if {[info exists oc]} { set nshow $nc } | |
980 | } | |
981 | if {![nickdb_exists $target]} { | |
982 | set ol "$nshow is not a registered nick." | |
20087363 | 983 | } elseif {[string length [set username [nickdb_get $target username]]]} { |
a4a1f396 IJ |
984 | set ol "The nick $nshow belongs to the user $username." |
985 | } else { | |
986 | set ol "The nick $nshow is registered (but not to a username)." | |
987 | } | |
988 | if {![info exists nc] || ![info exists oc]} { | |
989 | if {$myself} { | |
990 | append ol "\nI can't see $nshow on anywhere." | |
991 | } else { | |
992 | append ol "\nYou aren't on any channels with me." | |
993 | } | |
994 | } elseif {![info exists nu]} { | |
995 | append ol "\n$nshow has not identified themselves." | |
996 | } elseif {![info exists username]} { | |
997 | append ol "\n$nshow has identified themselves as the user $nu." | |
998 | } elseif {"$nu" != "$username"} { | |
999 | append ol "\nHowever, $nshow is being used by the user $nu." | |
1000 | } else { | |
1001 | append ol "\n$nshow has identified themselves to me." | |
1002 | } | |
1003 | ucmdr {} $ol | |
1004 | } | |
1005 | ||
7a70431a IJ |
1006 | def_ucmd register { |
1007 | prefix_nick | |
1008 | check_notonchan | |
1009 | set old [nickdb_exists $n] | |
1010 | if {$old} { nick_securitycheck 0 } | |
1011 | switch -exact [string tolower [string trim $text]] { | |
1012 | {} { | |
1013 | upvar #0 nick_username($n) nu | |
1014 | if {![info exists nu]} { | |
1015 | ucmdr {} \ | |
a4a1f396 | 1016 | "You must identify yourself before using `register'. See `help identify', or use `register insecure'." |
7a70431a IJ |
1017 | } |
1018 | nickdb_set $n username $nu | |
1019 | ucmdr {} {} "makes a note of your username." {} | |
1020 | } | |
1021 | delete { | |
1022 | nickdb_delete $n | |
1023 | ucmdr {} {} "forgets your nickname." {} | |
1024 | } | |
1025 | insecure { | |
1026 | nickdb_set $n username {} | |
1027 | if {$old} { | |
1028 | ucmdr {} "Security is now disabled for your nickname !" | |
1029 | } else { | |
1030 | ucmdr {} "This is fine, but bear in mind that people will be able to mess with your settings. Channel management features need a secure registration." "makes an insecure registration for your nick." | |
1031 | } | |
1032 | } | |
1033 | } | |
11d9bff9 IJ |
1034 | } |
1035 | ||
1036 | proc timeformat_desc {tf} { | |
1037 | switch -exact $tf { | |
86892128 | 1038 | ks { return "Times will be displayed in seconds or kiloseconds." } |
11d9bff9 IJ |
1039 | hms { return "Times will be displayed in hours, minutes, etc." } |
1040 | default { error "invalid timeformat: $v" } | |
1041 | } | |
1042 | } | |
1043 | ||
1044 | proc def_setting {opt show_body set_body} { | |
1045 | proc set_show/$opt {} " | |
1046 | upvar 1 n n | |
1047 | set opt $opt | |
1048 | $show_body" | |
1049 | if {![string length $set_body]} return | |
1050 | proc set_set/$opt {} " | |
1051 | upvar 1 n n | |
1052 | upvar 1 text text | |
1053 | set opt $opt | |
1054 | $set_body" | |
1055 | } | |
1056 | ||
1057 | def_setting timeformat { | |
20087363 | 1058 | set tf [nickdb_get $n timeformat] |
11d9bff9 IJ |
1059 | return "$tf: [timeformat_desc $tf]" |
1060 | } { | |
1061 | set tf [string tolower [ta_word]] | |
1062 | ta_nomore | |
1063 | set desc [timeformat_desc $tf] | |
1064 | nickdb_set $n timeformat $tf | |
1065 | ucmdr {} $desc | |
1066 | } | |
1067 | ||
1068 | def_setting security { | |
20087363 | 1069 | set s [nickdb_get $n username] |
11d9bff9 IJ |
1070 | if {[string length $s]} { |
1071 | return "Your nick, $n, is controlled by the user $s." | |
1072 | } else { | |
1073 | return "Your nick, $n, is not secure." | |
1074 | } | |
1075 | } {} | |
1076 | ||
1077 | def_ucmd set { | |
1078 | prefix_nick | |
1079 | check_notonchan | |
1080 | if {![nickdb_exists $n]} { | |
d83fb8db | 1081 | ucmdr {} "You are unknown to me and so have no settings. (Use `register'.)" |
11d9bff9 IJ |
1082 | } |
1083 | if {![ta_anymore]} { | |
1084 | set ol {} | |
1085 | foreach proc [lsort [info procs]] { | |
1086 | if {![regexp {^set_show/(.*)$} $proc dummy opt]} continue | |
1087 | lappend ol [format "%-10s %s" $opt [set_show/$opt]] | |
1088 | } | |
1089 | ucmdr {} [join $ol "\n"] | |
1090 | } else { | |
1091 | set opt [ta_word] | |
1092 | if {[catch { info body set_show/$opt }]} { | |
1093 | error "no setting $opt" | |
1094 | } | |
1095 | if {![ta_anymore]} { | |
1096 | ucmdr {} "$opt [set_show/$opt]" | |
1097 | } else { | |
86892128 | 1098 | nick_securitycheck 0 |
11d9bff9 IJ |
1099 | if {[catch { info body set_set/$opt }]} { |
1100 | error "setting $opt cannot be set with `set'" | |
1101 | } | |
1102 | set_set/$opt | |
1103 | } | |
1104 | } | |
1105 | } | |
7a70431a | 1106 | |
4fd2739c IJ |
1107 | def_ucmd identpass { |
1108 | set username [ta_word] | |
d83fb8db | 1109 | set passmd5 [md5sum "[ta_word]\n"] |
4fd2739c IJ |
1110 | ta_nomore |
1111 | prefix_nick | |
11d9bff9 | 1112 | check_notonchan |
4fd2739c IJ |
1113 | upvar #0 nick_onchans($n) onchans |
1114 | if {![info exists onchans] || ![llength $onchans]} { | |
7a70431a | 1115 | ucmdr "You must be on a channel with me to identify yourself." {} |
4fd2739c IJ |
1116 | } |
1117 | check_username $username | |
1118 | exec userv --timeout 3 $username << "$passmd5\n" > /dev/null \ | |
1119 | irc-identpass $n | |
1120 | upvar #0 nick_username($n) rec_username | |
1121 | set rec_username $username | |
7a70431a | 1122 | ucmdr "Pleased to see you, $username." {} |
4fd2739c IJ |
1123 | } |
1124 | ||
1125 | def_ucmd summon { | |
1126 | set target [ta_word] | |
1127 | ta_nomore | |
1128 | check_username $target | |
7ce72032 IJ |
1129 | prefix_nick |
1130 | ||
1131 | upvar #0 lastsummon($target) ls | |
1132 | set now [clock seconds] | |
1133 | if {[info exists ls]} { | |
1134 | set interval [expr {$now - $ls}] | |
1135 | if {$interval < 30} { | |
1136 | ucmdr {} \ | |
1137 | "Please be patient; $target was summoned only [showinterval $interval]." | |
1138 | } | |
1139 | } | |
1140 | regsub {^[^!]*!} $p {} path | |
1141 | if {[catch { | |
1142 | exec userv --timeout 3 $target irc-summon $n $path \ | |
1143 | [expr {[ischan $dest] ? "$dest" : ""}] \ | |
1144 | < /dev/null | |
1145 | } rv]} { | |
1146 | regsub -all "\n" $rv { / } rv | |
1147 | error $rv | |
1148 | } | |
1149 | if {[regexp {^problem (.*)} $rv dummy problem]} { | |
8a8d337d | 1150 | ucmdr {} "The user `$target' $problem." |
7ce72032 IJ |
1151 | } elseif {[regexp {^ok ([^ ]+) ([0-9]+)$} $rv dummy tty idlesince]} { |
1152 | set idletime [expr {$now - $idlesince}] | |
1153 | set ls $now | |
1154 | ucmdr {} {} {} "invites $target ($tty[expr { | |
1155 | $idletime > 10 ? ", idle for [showintervalsecs $idletime]" : "" | |
1156 | }]) to [expr { | |
1157 | [ischan $dest] ? "join us here" : "talk to you" | |
1158 | }]." | |
1159 | } else { | |
1160 | error "unexpected response from userv service: $rv" | |
1161 | } | |
1162 | } | |
1163 | ||
a69f7d2c IJ |
1164 | proc md5sum {value} { exec md5sum << $value } |
1165 | ||
83dd1224 | 1166 | def_ucmd seen { |
422f52e4 | 1167 | global lastseen nick |
83dd1224 IJ |
1168 | prefix_nick |
1169 | set ncase [ta_nick] | |
1170 | set nlower [irctolower $ncase] | |
422f52e4 | 1171 | ta_nomore |
83dd1224 IJ |
1172 | set now [clock seconds] |
1173 | if {"$nlower" == "[irctolower $nick]"} { | |
422f52e4 | 1174 | error "I am not self-aware." |
83dd1224 IJ |
1175 | } elseif {![info exists lastseen($nlower)]} { |
1176 | set rstr "I've never seen $ncase." | |
422f52e4 | 1177 | } else { |
83dd1224 IJ |
1178 | manyset $lastseen($nlower) realnick time what |
1179 | set howlong [expr {$now - $time}] | |
1180 | set string [showinterval $howlong] | |
1181 | set rstr "I last saw $realnick $string, $what." | |
1182 | } | |
1183 | if {[ischan $dest]} { | |
1184 | set where $dest | |
1185 | } else { | |
1186 | set where {} | |
1187 | } | |
1188 | upvar #0 lookedfor($nlower) lf | |
1189 | if {[info exists lf]} { set oldvalue $lf } else { set oldvalue {} } | |
1190 | set lf [list [list $now $n $where]] | |
1191 | foreach v $oldvalue { | |
1192 | if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue | |
1193 | lappend lf $v | |
cc2d31de | 1194 | } |
83dd1224 | 1195 | ucmdr {} $rstr |
cc2d31de IJ |
1196 | } |
1197 | ||
28c8ab78 IJ |
1198 | proc ensure_globalsecret {} { |
1199 | global globalsecret | |
1200 | ||
1201 | if {[info exists globalsecret]} return | |
1202 | set gsfile [open /dev/urandom r] | |
1203 | fconfigure $gsfile -translation binary | |
1204 | set globalsecret [read $gsfile 32] | |
1205 | binary scan $globalsecret H* globalsecret | |
1206 | close $gsfile | |
1207 | unset gsfile | |
1208 | } | |
1209 | ||
1210 | proc ensure_outqueue {} { | |
1211 | out__vars | |
1212 | if {[info exists out_queue]} return | |
1213 | set out_creditms [expr {$out_maxburst*$out_interval}] | |
1214 | set out_creditat [clock seconds] | |
1215 | set out_queue {} | |
1216 | set out_lag_reported 0 | |
1217 | set out_lag_reportwhen $out_creditat | |
1218 | } | |
1219 | ||
1220 | proc fail {msg} { | |
1221 | logerror "failing: $msg" | |
1222 | exit 1 | |
1223 | } | |
1224 | ||
1225 | proc ensure_connecting {} { | |
1226 | global sock ownfullname host port nick | |
1227 | global musthaveping_ms musthaveping_after | |
1228 | ||
1229 | if {[info exists sock]} return | |
cc2d31de IJ |
1230 | set sock [socket $host $port] |
1231 | fconfigure $sock -buffering line | |
cc2d31de IJ |
1232 | fconfigure $sock -translation crlf |
1233 | ||
b3d361ab | 1234 | sendout USER blight 0 * $ownfullname |
cc2d31de IJ |
1235 | sendout NICK $nick |
1236 | fileevent $sock readable onread | |
28c8ab78 IJ |
1237 | |
1238 | set musthaveping_after [after $musthaveping_ms \ | |
1239 | {fail "no ping within timeout"}] | |
cc2d31de IJ |
1240 | } |
1241 | ||
28c8ab78 IJ |
1242 | ensure_globalsecret |
1243 | ensure_outqueue | |
e6cc22dc | 1244 | loadhelp |
28c8ab78 | 1245 | ensure_connecting |