3 proc defset
{varname val
} {
5 if {![info exists var
]} { set var
$val }
12 defset ownfullname
"testing bot"
13 defset ownmailaddr test-irc-bot
@example.com
15 defset musthaveping_ms
10000
17 defset out_interval
2100
18 defset out_lag_lag
5000
19 defset out_lag_very
25000
21 proc manyset
{list args
} {
22 foreach val
$list var
$args {
28 proc try_except_finally
{try except finally
} {
29 global errorInfo errorCode
30 set er
[catch { uplevel 1 $try } emsg
]
34 if {[catch { uplevel 1 $except } emsg3
]} {
35 append ei
"\nALSO ERROR HANDLING ERROR:\n$emsg3"
38 set er2
[catch { uplevel 1 $finally } emsg2
]
41 append ei
"\nALSO ERROR CLEANING UP:\n$emsg2"
43 return -code $er -errorinfo $ei -errorcode $ec $emsg
45 return -code $er2 -errorinfo $errorInfo -errorcode $errorCode $emsg2
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]<
62 if {[llength $out_queue]*$out_interval > $out_lag_very} {
64 } elseif
{[llength $out_queue]*$out_interval > $out_lag_lag} {
74 set now
[clock seconds
]
75 incr out_creditms
[expr {($now - $out_creditat) * 1000}]
77 if {$out_creditms > $out_maxburst*$out_interval} {
78 set out_creditms
[expr {$out_maxburst*$out_interval}]
83 proc out_runqueue
{now
} {
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 $out_queue])"
95 puts "$orgwhen -> $msg"
97 incr out_creditms -$out_interval
99 if {[llength $out_queue]} {
100 after $out_interval out_nextmessage
104 proc out_nextmessage {} {
106 set now [clock seconds]
107 incr out_creditms $out_interval
108 set out_creditat $now
112 proc sendout_priority {priority command args} {
113 global sock out_queue
114 if {[llength $args]} {
115 set la [lindex $args end]
116 set args [lreplace $args end end]
118 if {[regexp {[: ]} $i]} {
119 error "bad argument in output
$i ($command $args)"
124 set args [lreplace $args 0 -1 $command]
125 set string [join $args { }]
126 set now [clock seconds]
127 set newe [list $now $string]
129 set out_queue [concat [list $newe] $out_queue]
131 lappend out_queue $newe
133 if {[llength $out_queue] == 1} {
138 proc sendout {command args} { eval sendout_priority [list 0 $command] $args }
144 proc logerror {data} {
149 global saveei saveec errorInfo errorCode
151 set saveei $errorInfo
152 set saveec $errorCode
154 puts ">$saveec|
$saveei<"
164 global sock nick calling_nick errorInfo errorCode
166 if {[gets $sock line] == -1} { fail "EOF
/error on input
" }
167 regsub -all "\[^
-\176\240-\376\]" $line ? line
172 catch { unset calling_nick }
176 if {[regexp -nocase {^:([^ ]+) (.*)} $line dummy prefix remain]} {
178 if {[regexp {^([^!]+)!} $prefix dummy maybenick]} {
179 set calling_nick $maybenick
180 if {"[irctolower
$maybenick]" == "[irctolower
$nick]"} return
185 if {![string length $line]} { return }
186 if {![regexp -nocase {^([0-9a-z]+) *(.*)} $line dummy command line]} {
187 log "bad command
: $org"
190 set command [string toupper $command]
192 while {[regexp {^([^ :]+) *(.*)} $line dummy thisword line]} {
193 lappend params $thisword
195 if {[regexp {^:(.*)} $line dummy thisword]} {
196 lappend params $thisword
197 } elseif {[string length $line]} {
198 log "junk at end
: $org"
201 if {"$command" == "PRIVMSG
" &&
202 [regexp {^[&#+!]} [lindex $params 0]] &&
203 ![regexp {^!} [lindex $params 1]]} {
204 # on-channel message, ignore
206 recordlastseen_p $prefix "talking on
[lindex $params 0]" 1
210 log "[clock seconds
] <- $org"
211 set procname msg_$command
212 if {[catch { info body $procname }]} { return }
214 eval [list $procname $prefix $command] $params
216 logerror "error: $emsg ($prefix $command $params)"
221 proc sendprivmsg {dest l} {
222 foreach v [split $l "\n"] {
223 sendout [expr {[ischan $dest] ? "PRIVMSG
" : "NOTICE
"}] $dest $v
226 proc sendaction_priority {priority dest what} {
227 sendout_priority $priority PRIVMSG $dest "\001ACTION
$what\001"
229 proc msendprivmsg {dest ll} { foreach l $ll { sendprivmsg $dest $l } }
230 proc msendprivmsg_delayed {delay dest ll} { after $delay [list msendprivmsg $dest $ll] }
232 proc prefix_none {} {
234 if {[string length $p]} { error "prefix specified
" }
237 proc msg_PING {p c s1} {
238 global musthaveping_after
241 if {[info exists musthaveping_after]} connected
244 proc check_nick {n} {
245 if {[regexp -nocase {[^][\\`_^{|}a-z0-9-]} $n]} { error "bad char in nick
" }
246 if {[regexp {^[-0-9]} $n]} { error "bad nick start
" }
250 return [regexp {^[&#+!]} $dest]
253 proc irctolower {v} {
254 foreach {from to} [list "\\\[" "{" \
258 regsub -all $from $v $to v
260 return [string tolower $v]
263 proc prefix_nick {} {
267 if {![regexp {^([^!]+)!} $p dummy n]} { error "not from nick
" }
269 if {"[irctolower
$n]" == "[irctolower
$nick]"} {
270 error "from myself
" {} {}
274 proc showintervalsecs {howlong} {
275 return [showintervalsecs/[opt timeformat] $howlong]
278 proc showintervalsecs/ks {howlong} {
279 if {$howlong < 1000} {
282 if {$howlong < 1000000} {
289 set value [expr "$howlong.0 / $scale"]
290 foreach {min format} {100 %.0f 10 %.1f 1 %.2f} {
291 if {$value < $min} continue
292 return [format "$format${pfx
}s
" $value]
297 proc format_qty {qty unit} {
301 if {$qty != 1} { append o s }
305 proc showintervalsecs/hms {qty} {
306 set ul {second 60 minute 60 hour 24 day 7 week}
308 while {[llength $ul] > 1 && $qty >= [set uv [lindex $ul 1]]} {
309 set remainu [lindex $ul 0]
310 set remainv [expr {$qty % $uv}]
311 set qty [expr {($qty-$remainv)/$uv}]
312 set ul [lreplace $ul 0 1]
314 set o [format_qty $qty [lindex $ul 0]]
317 append o [format_qty $remainv $remainu]
322 proc showinterval {howlong} {
326 return "[showintervalsecs
$howlong] ago
"
330 proc showtime {when} {
331 return [showinterval [expr {[clock seconds] - $when}]]
334 proc def_msgproc {name argl body} {
335 proc msg_$name "varbase
$argl" "\
336 upvar #0 msg/\$varbase/dest d\n\
337 upvar #0 msg/\$varbase/str s\n\
338 upvar #0 msg/\$varbase/accum a\n\
342 def_msgproc begin {dest str} {
348 def_msgproc append {str} {
350 if {[string length $s] && [string length $ns] > 65} {
351 msg__sendout $varbase
352 set s " [string trimleft
$str]"
358 def_msgproc finish {} {
359 msg__sendout $varbase
365 def_msgproc _sendout {} {
366 lappend a [string trimright $s]
370 proc looking_whenwhere {when where} {
371 set str [showtime [expr {$when-1}]]
372 if {[string length $where]} { append str " on
$where" }
376 proc recordlastseen_n {n how here} {
377 global lastseen lookedfor
378 set lastseen([irctolower $n]) [list $n [clock seconds] $how]
380 upvar #0 lookedfor([irctolower $n]) lf
381 if {[info exists lf]} {
382 switch -exact [llength $lf] {
387 manyset [lindex $lf 0] when who where
389 "FYI
, $who was looking
for you
[looking_whenwhere
$when $where].
"]
392 msg_begin tosend $n "FYI
, people have been looking
for you
:"
398 msg_append tosend " "
399 } elseif {$i == [llength $lf]} {
400 msg_append tosend " and
"
403 msg_append tosend ", "
405 manyset $e when who where
407 "$who ([looking_whenwhere
$when $where])$fin"
409 set ml [msg_finish tosend]
413 msendprivmsg_delayed 1000 $n $ml
417 proc note_topic {showoff whoby topic} {
418 if {[string length $whoby]} {
419 set msg "FYI
, $whoby has changed the topic on
$showoff"
421 set msg "FYI
, I have reset the topic on
$showoff"
423 if {[string length $topic] < 160} {
424 append msg " to
$topic"
426 append msg " but it is too long to reproduce here
!"
428 set showoff [irctolower $showoff]
429 set tell [chandb_get $showoff topictell]
430 if {[lsearch -exact $tell *] >= 0} {
431 set tryspies [chandb_list]
435 puts "NT
>showoff
$showoff|whoby
$whoby|topic
$topic|
tell $tell|tryspies
$tryspies|msg
$msg<"
436 foreach spy $tryspies {
437 set see [chandb_get $spy topicsee]
438 puts "NT
>spy
$spy|see
$see<"
439 if {[lsearch -exact $see $showoff] >= 0 || \
440 ([lsearch -exact $see *] >= 0 && \
441 [lsearch -exact $tell $spy] >= 0)} {
442 sendprivmsg $spy $msg
447 proc recordlastseen_p {p how here} {
449 recordlastseen_n $n $how $here
452 proc chanmode_arg {} {
454 set rv [lindex $cm_args 0]
455 set cm_args [lreplace cm_args 0 0]
459 proc chanmode_o1 {m g p chan} {
460 global nick chan_initialop
462 set who [chanmode_arg]
463 recordlastseen_n $n "being nice to
$who" 1
464 if {"[irctolower
$who]" == "[irctolower
$nick]"} {
465 set nlower [irctolower $n]
466 upvar #0 nick_unique($nlower) u
467 if {[chandb_exists $chan]} {
468 sendprivmsg $n Thanks.
469 } elseif {![info exists u]} {
470 sendprivmsg $n {Op me while not on the channel, why don't you ?}
472 set chan_initialop([irctolower $chan]) $u
474 "Thanks. You can use `channel manager ...' to register this channel.
"
475 if {![nickdb_exists $n] || ![string length [nickdb_get $n username]]} {
477 "(But to do that you must register your nick securely first.
)"
483 proc chanmode_o0 {m g p chan} {
486 set who [chanmode_arg]
487 recordlastseen_p $p "being mean to
$who" 1
488 if {"[irctolower
$who]" == "[irctolower
$nick]"} {
489 set chandeop($chan) [list [clock seconds] $p]
493 proc msg_MODE {p c dest modelist args} {
494 if {![ischan $dest]} return
495 if {[regexp {^\-(.+)$} $modelist dummy modelist]} {
497 } elseif {[regexp {^\+(.+)$} $modelist dummy modelist]} {
500 error "invalid modelist
"
502 foreach m [split $modelist] {
503 set procname chanmode_$m$give
504 if {[catch { info body $procname }]} {
505 recordlastseen_p $p "fiddling with
$dest" 1
507 $procname $m $give $p $dest
512 proc leaving {lchan} {
513 foreach luser [array names nick_onchans] {
514 upvar #0 nick_onchans($luser) oc
515 set oc [grep tc {"$tc" != "$lchan"} $oc]
517 upvar #0 chan_nicks($lchan) nlist
521 proc dojoin {lchan} {
524 set chan_nicks($lchan) {}
527 proc check_justme {lchan} {
529 upvar #0 chan_nicks($lchan) nlist
530 if {[llength $nlist] != 1} return
531 if {"[lindex $nlist 0]" != "$nick"} return
532 if {[chandb_exists $lchan]} {
533 set mode [chandb_get $lchan mode]
534 if {"$mode" != "*"} {
535 sendout MODE $lchan $mode
537 set topic [chandb_get $lchan topicset]
538 if {[string length $topic]} {
539 sendout TOPIC $lchan $topic
540 note_topic $lchan {} $topic
548 proc process_kickpart {chan user} {
551 set luser [irctolower $user]
552 set lchan [irctolower $chan]
553 if {![ischan $chan]} { error "not a channel
" }
554 if {"$luser" == "[irctolower
$nick]"} {
557 upvar #0 nick_onchans($luser) oc
558 upvar #0 chan_nicks($lchan) nlist
559 set oc [grep tc {"$tc" != "$lchan"} $oc]
560 set nlist [grep tn {"$tn" != "$luser"} $nlist]
562 if {![llength $oc]} {
570 proc msg_TOPIC {p c dest topic} {
572 if {![ischan $dest]} return
573 recordlastseen_n $n "changing the topic on
$dest" 1
574 note_topic [irctolower $dest] $n $topic
577 proc msg_KICK {p c chans users comment} {
578 set chans [split $chans ,]
579 set users [split $users ,]
580 if {[llength $chans] > 1} {
581 foreach chan $chans user $users { process_kickpart $chan $user }
583 foreach user $users { process_kickpart [lindex $chans 0] $user }
587 proc msg_KILL {p c user why} {
592 set nick_arys {onchans username unique}
593 # nick_onchans($luser) -> [list ... $lchan ...]
594 # nick_username($luser) -> <securely known local username>
595 # nick_unique($luser) -> <counter>
596 # nick_case($luser) -> $user (valid even if no longer visible)
598 # chan_nicks($lchan) -> [list ... $luser ...]
600 proc lnick_forget {luser} {
601 global nick_arys chan_nicks
602 foreach ary $nick_arys {
603 upvar #0 nick_${ary}($luser) av
606 foreach lch [array names chan_nicks] {
607 upvar #0 chan_nicks($lch) nlist
608 set nlist [grep tn {"$tn" != "$luser"} $nlist]
613 proc nick_forget {user} {
614 global nick_arys chan_nicks
615 lnick_forget [irctolower $user]
619 proc nick_case {user} {
621 set nick_case([irctolower $user]) $user
624 proc msg_NICK {p c newnick} {
625 global nick_arys nick_case
627 recordlastseen_n $n "changing nicks to
$newnick" 0
628 recordlastseen_n $newnick "changing nicks from
$n" 1
629 foreach ary $nick_arys {
630 upvar #0 nick_${ary}($n) old
631 upvar #0 nick_${ary}($newnick) new
632 if {[info exists new]} { error "nick collision ?
! $ary $n $newnick" }
633 if {[info exists old]} { set new $old; unset old }
635 upvar #0 nick_onchans($new)
636 set luser [irctolower $n]
637 set lusernew [irctolower $newnick]
639 upvar #0 chan_nicks($ch) nlist
640 set nlist [grep tn {"$tn" != "$luser"} $nlist]
641 lappend nlist $lusernew
646 proc nick_ishere {n} {
648 upvar #0 nick_unique([irctolower $n]) u
649 if {![info exists u]} { set u [incr nick_counter].$n.[clock seconds] }
653 proc msg_JOIN {p c chan} {
655 recordlastseen_n $n "joining
$chan" 1
656 upvar #0 nick_onchans([irctolower $n]) oc
657 lappend oc [irctolower $chan]
660 proc msg_PART {p c chan} {
662 recordlastseen_n $n "leaving
$chan" 1
663 process_kickpart $chan $n
665 proc msg_QUIT {p c why} {
667 recordlastseen_n $n "leaving
($why)" 0
671 proc msg_PRIVMSG {p c dest text} {
673 if {[ischan $dest]} {
674 recordlastseen_n $n "invoking me in
$dest" 1
677 recordlastseen_n $n "talking to me
" 1
683 regsub {^! *} $text {} text
685 set procname ucmd/[string tolower $ucmd]
686 if {[catch { info body $procname }]} {
687 error "unknown command
; try help
for help
"
691 sendprivmsg $n "error: $rv"
693 manyset $rv priv_msgs pub_msgs priv_acts pub_acts
694 foreach {td val} [list $n $priv_acts $output $pub_acts] {
695 foreach l [split $val "\n"] {
696 sendaction_priority 0 $td $l
699 foreach {td val} [list $n $priv_msgs $output $pub_msgs] {
700 foreach l [split $val "\n"] {
707 proc msg_INVITE {p c n chan} {
708 after 1000 [list dojoin [irctolower $chan]]
711 proc grep {var predicate list} {
715 if {[uplevel 1 [list expr $predicate]]} { lappend o $v }
720 proc msg_353 {p c dest type chan nicklist} {
721 global names_chans nick_onchans
722 set lchan [irctolower $chan]
723 upvar #0 chan_nicks($lchan) nlist
724 lappend names_chans $lchan
725 if {![info exists nlist]} {
726 # We don't think we're on this channel, so ignore it !
727 # Unfortunately, because we don't get a reply to PART,
728 # we have to remember ourselves whether we're on a channel,
729 # and ignore stuff if we're not, to avoid races. Feh.
733 foreach user [split $nicklist { }] {
734 regsub {^[@+]} $user {} user
735 if {![string length $user]} continue
737 set luser [irctolower $user]
738 upvar #0 nick_onchans($luser) oc
740 lappend nlist_new $luser
746 proc msg_366 {p c args} {
747 global names_chans nick_onchans
748 set lchan [irctolower $c]
749 foreach luser [array names nick_onchans] {
750 upvar #0 nick_onchans($luser) oc
751 if {[llength names_chans] > 1} {
752 set oc [grep tc {[lsearch -exact $tc $names_chans] >= 0} $oc]
754 if {![llength $oc]} { lnick_forget $n }
761 return [expr {!![string length $text]}]
766 if {[string length $text]} { error "too many parameters
" }
771 if {![regexp {^([^ ]+) *(.*)} $text dummy firstword text]} {
772 error "too few parameters
"
784 proc def_ucmd {cmdname body} {
785 proc ucmd/$cmdname {p dest} " upvar 1 text text\n$body"
788 proc ucmdr {priv pub args} {
789 return -code return [concat [list $priv $pub] $args]
793 global help_topics errorInfo
795 catch { unset help_topics }
796 set f [open helpinfos r]
799 while {[gets $f l] >= 0} {
801 if {[regexp {^#.*} $l]} {
802 } elseif {[regexp {^ *$} $l]} {
803 if {[info exists topic]} {
804 set help_topics($topic) [join $lines "\n"]
808 } elseif {[regexp {^\:\:} $l]} {
809 } elseif {[regexp {^\:([-+._0-9a-z]*)$} $l dummy newtopic]} {
810 if {[info exists topic]} {
811 error "help
$newtopic while in
$topic"
815 } elseif {[regexp {^[^:#]} $l]} {
817 regsub -all {([^\\])\!\$?} _$l {\1} l
818 regsub -all {\\(.)} $l {\1} l
820 lappend lines [string trimright $l]
822 error "eh ?
$lno: $l"
825 if {[info exists topic]} { error "unfinished topic
$topic" }
827 set errorInfo "in helpinfos line
$lno\n$errorInfo"
834 if {[set lag [out_lagged]]} {
835 if {[ischan $dest]} { set replyto $dest } else { set replyto $n }
837 sendaction_priority 1 $replyto \
838 "is very lagged. Please ask
for help again later.
"
841 sendaction_priority 1 $replyto \
842 "is lagged. Your help will arrive shortly ...
"
846 upvar #0 help_topics([irctolower [string trim $text]]) info
847 if {![info exists info]} { ucmdr "No help on
$text, sorry.
" {} }
853 ucmdr $help_topics() {}
856 proc check_username {target} {
858 [string length $target] > 8 ||
859 [regexp {[^-0-9a-z]} $target] ||
860 ![regexp {^[a-z]} $target]
861 } { error "invalid username
" }
864 proc somedb__head {} {
866 set idl [irctolower $id]
867 upvar #0 ${nickchan}db($idl) ndbe
868 binary scan $idl H* idh
869 set idfn $fprefix$idh
870 if {![info exists iddbe] && [file exists $idfn]} {
872 try_except_finally { set newval [read $f] } {} { close $f }
873 if {[llength $newval] % 2} { error "invalid length
" }
879 proc def_somedb {name arglist body} {
880 foreach {nickchan fprefix} {nick users/n chan chans/c} {
881 proc ${nickchan}db_$name $arglist \
882 "set nickchan
$nickchan; set fprefix
$fprefix; $body"
888 foreach path [glob -nocomplain -path $fprefix *] {
889 binary scan $path "A
[string length
$fprefix]A
*" afprefix thinghex
890 if {"$afprefix" != "$fprefix"} { error "wrong prefix
$path $afprefix" }
891 lappend list [binary format H* $thinghex]
896 proc def_somedb_id {name arglist body} {
897 def_somedb $name [concat id $arglist] "somedb__head
; $body"
900 def_somedb_id exists {} {
901 return [info exists iddbe]
904 def_somedb_id delete {} {
905 catch { unset iddbe }
909 set default_settings_nick {timeformat ks}
910 set default_settings_chan {
919 def_somedb_id set {args} {
920 upvar #0 default_settings_$nickchan def
921 if {![info exists iddbe]} { set iddbe $def }
922 foreach {key value} [concat $iddbe $args] { set a($key) $value }
924 foreach {key value} [array get a] { lappend newval $key $value }
925 set f [open $idfn.new w]
929 file rename -force $idfn.new $idfn
937 def_somedb_id get {key} {
938 upvar #0 default_settings_$nickchan def
939 if {[info exists iddbe]} {
940 set l [concat $iddbe $def]
944 foreach {tkey value} $l {
945 if {"$tkey" == "$key"} { return $value }
947 error "unset setting
$key"
952 if {[info exists calling_nick]} { set n $calling_nick } { set n {} }
953 return [nickdb_get $n $key]
956 proc check_notonchan {} {
958 if {[ischan $dest]} { error "that command must be sent privately
" }
961 proc nick_securitycheck {strict} {
963 if {![nickdb_exists $n]} { error "you are
unknown to me
, use `register'.
" }
964 set wantu [nickdb_get $n username]
965 if {![string length $wantu]} {
967 error "that feature is only available to secure users
, sorry.
"
972 set luser [irctolower $n]
973 upvar #0 nick_username($luser) nu
974 if {![info exists nu]} {
975 error "nick
$n is secure
, you must identify yourself first.
"
977 if {"$wantu" != "$nu"} {
978 error "you are the wrong user
- the nick
$n belongs to
$wantu, not
$nu"
982 proc channel_securitycheck {channel n} {
983 # You must also call `nick_securitycheck 1'
984 set mgrs [chandb_get $channel managers]
985 if {[lsearch -exact [irctolower $mgrs] [irctolower $n]] < 0} {
986 error "you are not a manager of
$channel"
990 proc def_chancmd {name body} {
991 proc channel/$name {} \
992 " upvar 1 target chan
; upvar 1 n n
; upvar 1 text text; $body"
995 proc ta_listop {findnow procvalue} {
996 # findnow and procvalue are code fragments which will be executed
997 # in the caller's level. findnow should set ta_listop_ev to
998 # the current list, and procvalue should treat ta_listop_ev as
999 # a proposed value in the list and check and possibly modify
1000 # (canonicalise?) it. After ta_listop, ta_listop_ev will
1001 # be the new value of the list.
1002 upvar 1 ta_listop_ev exchg
1004 set opcode [ta_word]
1005 switch -exact _$opcode {
1009 foreach item $exchg { set array($item) 1 }
1012 error "list change opcode must be one of
+ - ="
1015 foreach exchg [split $text " "] {
1016 if {![string length $exchg]} continue
1017 uplevel 1 $procvalue
1018 if {"$opcode" != "-"} {
1021 catch { unset array($exchg) }
1024 set exchg [lsort [array names array]]
1027 def_chancmd manager {
1029 if {[chandb_exists $chan]} {
1030 set ta_listop_ev [chandb_get $chan managers]
1032 set ta_listop_ev [list [irctolower $n]]
1035 check_nick $ta_listop_ev
1036 set ta_listop_ev [irctolower $ta_listop_ev]
1038 if {[llength $ta_listop_ev]} {
1039 chandb_set $chan managers $ta_listop_ev
1040 ucmdr "Managers of
$chan: $ta_listop_ev" {}
1043 ucmdr {} {} "forgets about managing
$chan.
" {}
1047 def_chancmd autojoin {
1049 switch -exact [string tolower $yesno] {
1052 default { error "channel autojoin must be `yes' or `no'
}
1054 chandb_set
$chan autojoin
$nv
1055 ucmdr
[expr {$nv ?
"I will join #chan when I'm restarted " : \
1056 "I won't join #chan when I'm restarted "}] {}
1059 def_chancmd userinvite
{
1060 set nv
[string tolower
[ta_word
]]
1062 pub
{ set txt
"!invite will work for $chan, but it won't work by /msg" }
1063 here
{ set txt
"!invite and /msg invite will work, but only for users who are already on $chan." }
1064 all
{ set txt
"Any user will be able to invite themselves or anyone else to $chan." }
1065 none
{ set txt
"I will not invite anyone to $chan." }
1067 error "channel userinvite must be `pub', `here', `all' or `none'
1070 chandb_set $chan userinvite $nv
1076 switch -exact $what {
1079 chandb_set $chan topicset {}
1080 ucmdr "I won't ever change the topic of
$chan.
" {}
1083 set t [string trim $text]
1084 if {![string length $t]} {
1085 error "you must specific the topic to
set"
1087 chandb_set $chan topicset $t
1088 ucmdr "Whenever I'm alone on
#chan, I'll set the topic to $t." {}
1092 set ta_listop_ev
[chandb_get
$chan topic
$what]
1094 if {"$ta_listop_ev" != "*"} {
1095 if {![ischan
$ta_listop_ev]} {
1096 error "bad channel \`$ta_listop_ev' in topic $what"
1098 set ta_listop_ev
[irctolower
$ta_listop_ev]
1101 chandb_set
$chan topic
$what $ta_listop_ev
1102 ucmdr
"Topic $what list for $chan: $ta_listop_ev" {}
1105 error "unknown channel topic subcommand - see help channel"
1112 if {"$mode" != "*" && ![regexp {^
(([-+][imnpst
]+)+)$} $mode mode
]} {
1113 error {channel mode must be
* or match
([-+][imnpst
]+)+}
1115 chandb_set
$chan mode
$mode
1116 if {"$mode" == "*"} {
1117 ucmdr
"I won't ever change the mode of $chan." {}
1119 ucmdr
"Whenever I'm alone on $chan, I'll set the mode to $mode." {}
1124 if {[chandb_exists
$chan]} {
1125 set l
"Settings for $chan: autojoin "
1126 append l
[lindex {no yes
} [chandb_get
$chan autojoin
]]
1127 append l
", mode " [chandb_get
$chan mode
]
1128 append l
", userinvite " [chandb_get
$chan userinvite
] "."
1129 append l
"\nManagers: "
1130 append l
[join [chandb_get
$chan managers
] " "] "\n"
1131 set t
[chandb_get
$chan topicset
]
1132 if {[string length
$t]} {
1133 append l
"Topic to set: $t"
1135 append l
"I will not change the topic."
1137 foreach {ts sep
} {see
"\n" tell " "} {
1138 set t
[chandb_get
$chan topic
$ts]
1141 append l
"Topic $ts list: $t."
1143 append l
"Topic $ts list is empty."
1148 ucmdr
{} "The channel $chan is not managed."
1153 if {[ischan
$dest]} { set target
$dest }
1154 if {[ta_anymore
]} { set target
[ta_word
] }
1156 if {![info exists target
]} { error "you must specify, or !... on, the channel" }
1157 if {![ischan
$target]} { error "not a valid channel" }
1158 if {![chandb_exists
$target]} { error "$target is not a managed channel." }
1160 nick_securitycheck
1
1161 channel_securitycheck
$target $n
1162 sendout MODE
$target +o
$n
1168 if {[ischan
$dest]} {
1172 set target
[ta_word
]
1175 set ltarget
[irctolower
$target]
1176 if {![ischan
$target]} { error "$target is not a channel." }
1177 if {![info exists chan_nicks
($ltarget)]} { error "I am not on $target." }
1178 set ui
[chandb_get
$ltarget userinvite
]
1179 if {"$ui" == "pub" && !$onchan} {
1180 error "Invitations to $target must be made with !invite."
1182 if {"$ui" != "all"} {
1184 if {[lsearch -exact $chan_nicks($ltarget) [irctolower
$n]] < 0} {
1185 error "Invitations to $target may only be made by a user on the channel."
1188 if {"$ui" == "none"} {
1189 error "Sorry, I've not been authorised to invite people to $target."
1191 if {![ta_anymore
]} {
1192 error "You have to say who to invite."
1195 while {[ta_anymore
]} {
1196 set invitee
[ta_word
]
1198 lappend invitees
$invitee
1200 foreach invitee
$invitees {
1201 sendout INVITE
$invitee $ltarget
1203 set who
[lindex $invitees 0]
1204 switch -exact llength $invitees {
1205 0 { error "zero invitees" }
1207 2 { append who
" and [lindex $invitees 1]" }
1209 set who
[join [lreplace $invitees end end
] ", "]
1210 append who
" and [lindex $invitees [llength $invitees]]"
1213 ucmdr
{} "invites $who to $target."
1217 if {[ischan
$dest]} { set target
$dest }
1218 if {![ta_anymore
]} {
1221 set subcmd
[ta_word
]
1223 if {[ischan
$subcmd]} {
1225 if {![ta_anymore
]} {
1228 set subcmd
[ta_word
]
1231 if {![info exists target
]} { error "privately, you must specify a channel" }
1232 set procname channel
/$subcmd
1233 if {"$subcmd" != "show"} {
1234 if {[catch { info body
$procname }]} { error "unknown channel setting $subcmd" }
1236 nick_securitycheck
1
1237 if {[chandb_exists
$target]} {
1238 channel_securitycheck
$target $n
1240 upvar #0 chan_initialop([irctolower $target]) io
1241 upvar #0 nick_unique([irctolower $n]) u
1242 if {![info exists io
]} { error "$target is not a managed channel" }
1243 if {"$io" != "$u"} { error "you are not the interim manager of $target" }
1244 if {"$subcmd" != "manager"} { error "use `channel manager' first" }
1252 set target
[ta_word
]; ta_nomore
1257 set myself
[expr {"$target" != "$n"}]
1259 set ltarget
[irctolower
$target]
1260 upvar #0 nick_case($ltarget) ctarget
1262 if {[info exists ctarget
]} {
1263 upvar #0 nick_onchans($ltarget) oc
1264 upvar #0 nick_username($ltarget) nu
1265 if {[info exists oc
]} { set nshow
$ctarget }
1267 if {![nickdb_exists
$ltarget]} {
1268 set ol
"$nshow is not a registered nick."
1269 } elseif
{[string length
[set username
[nickdb_get
$target username
]]]} {
1270 set ol
"The nick $nshow belongs to the user $username."
1272 set ol
"The nick $nshow is registered (but not to a username)."
1274 if {![info exists ctarget
] ||
![info exists oc
]} {
1276 append ol
"\nI can't see $nshow on anywhere."
1278 append ol
"\nYou aren't on any channels with me."
1280 } elseif
{![info exists nu
]} {
1281 append ol
"\n$nshow has not identified themselves."
1282 } elseif
{![info exists username
]} {
1283 append ol
"\n$nshow has identified themselves as the user $nu."
1284 } elseif
{"$nu" != "$username"} {
1285 append ol
"\nHowever, $nshow is being used by the user $nu."
1287 append ol
"\n$nshow has identified themselves to me."
1295 set old
[nickdb_exists
$n]
1296 if {$old} { nick_securitycheck
0 }
1297 set luser
[irctolower
$n]
1298 switch -exact [string tolower
[string trim
$text]] {
1300 upvar #0 nick_username($luser) nu
1301 if {![info exists nu
]} {
1303 "You must identify yourself before using `register'. See `help identify', or use `register insecure'."
1305 nickdb_set
$n username
$nu
1306 ucmdr
{} {} "makes a note of your username." {}
1310 ucmdr
{} {} "forgets your nickname." {}
1313 nickdb_set
$n username
{}
1315 ucmdr
{} "Security is now disabled for your nickname !"
1317 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."
1323 proc timeformat_desc
{tf
} {
1325 ks
{ return "Times will be displayed in seconds or kiloseconds." }
1326 hms
{ return "Times will be displayed in hours, minutes, etc." }
1327 default { error "invalid timeformat: $v" }
1331 proc def_setting
{opt show_body set_body
} {
1332 proc set_show
/$opt {} "
1336 if {![string length
$set_body]} return
1337 proc set_set
/$opt {} "
1344 def_setting timeformat
{
1345 set tf
[nickdb_get
$n timeformat
]
1346 return "$tf: [timeformat_desc $tf]"
1348 set tf
[string tolower
[ta_word
]]
1350 set desc
[timeformat_desc
$tf]
1351 nickdb_set
$n timeformat
$tf
1355 def_setting security
{
1356 set s
[nickdb_get
$n username
]
1357 if {[string length
$s]} {
1358 return "Your nick, $n, is controlled by the user $s."
1360 return "Your nick, $n, is not secure."
1367 if {![nickdb_exists
$n]} {
1368 ucmdr
{} "You are unknown to me and so have no settings. (Use `register'.)"
1370 if {![ta_anymore
]} {
1372 foreach proc [lsort [info procs
]] {
1373 if {![regexp {^set_show
/(.
*)$} $proc dummy opt
]} continue
1374 lappend ol
[format "%-10s %s" $opt [set_show
/$opt]]
1376 ucmdr
{} [join $ol "\n"]
1379 if {[catch { info body set_show
/$opt }]} {
1380 error "no setting $opt"
1382 if {![ta_anymore
]} {
1383 ucmdr
{} "$opt [set_show/$opt]"
1385 nick_securitycheck
0
1386 if {[catch { info body set_set
/$opt }]} {
1387 error "setting $opt cannot be set with `set'"
1394 def_ucmd identpass
{
1395 set username
[ta_word
]
1396 set passmd5
[md5sum
"[ta_word]\n"]
1400 set luser
[irctolower
$n]
1401 upvar #0 nick_onchans($luser) onchans
1402 if {![info exists onchans
] ||
![llength $onchans]} {
1403 ucmdr
"You must be on a channel with me to identify yourself." {}
1405 check_username
$username
1406 exec userv
--timeout 3 $username << "$passmd5\n" > /dev
/null
\
1408 upvar #0 nick_username($luser) rec_username
1409 set rec_username
$username
1410 ucmdr
"Pleased to see you, $username." {}
1414 set target
[ta_word
]
1416 check_username
$target
1419 upvar #0 lastsummon($target) ls
1420 set now
[clock seconds
]
1421 if {[info exists ls
]} {
1422 set interval
[expr {$now - $ls}]
1423 if {$interval < 30} {
1425 "Please be patient; $target was summoned only [showinterval $interval]."
1428 regsub {^
[^
!]*!} $p {} path
1430 exec userv
--timeout 3 $target irc-summon
$n $path \
1431 [expr {[ischan
$dest] ?
"$dest" : ""}] \
1434 regsub -all "\n" $rv { / } rv
1437 if {[regexp {^problem
(.
*)} $rv dummy problem
]} {
1438 ucmdr
{} "The user `$target' $problem."
1439 } elseif
{[regexp {^ok
([^
]+) ([0-9]+)$} $rv dummy tty idlesince
]} {
1440 set idletime
[expr {$now - $idlesince}]
1442 ucmdr
{} {} {} "invites $target ($tty[expr {
1443 $idletime > 10 ? ", idle
for [showintervalsecs
$idletime]" : ""
1445 [ischan $dest] ? "join us here
" : "talk to you
"
1448 error "unexpected response from userv service: $rv"
1452 proc md5sum
{value
} { exec md5sum
<< $value }
1455 global lastseen nick
1458 set nlower
[irctolower
$ncase]
1460 set now
[clock seconds
]
1461 if {"$nlower" == "[irctolower $nick]"} {
1462 error "I am not self-aware."
1463 } elseif
{![info exists lastseen
($nlower)]} {
1464 set rstr
"I've never seen $ncase."
1466 manyset
$lastseen($nlower) realnick
time what
1467 set howlong
[expr {$now - $time}]
1468 set string [showinterval
$howlong]
1469 set rstr
"I last saw $realnick $string, $what."
1471 if {[ischan
$dest]} {
1476 upvar #0 lookedfor($nlower) lf
1477 if {[info exists lf
]} { set oldvalue
$lf } else { set oldvalue
{} }
1478 set lf
[list [list $now $n $where]]
1479 foreach v
$oldvalue {
1480 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
1486 proc ensure_globalsecret
{} {
1489 if {[info exists globalsecret
]} return
1490 set gsfile
[open /dev
/urandom r
]
1491 fconfigure $gsfile -translation binary
1492 set globalsecret
[read $gsfile 32]
1493 binary scan $globalsecret H
* globalsecret
1498 proc ensure_outqueue
{} {
1500 if {[info exists out_queue
]} return
1502 set out_creditat
[clock seconds
]
1504 set out_lag_reported
0
1505 set out_lag_reportwhen
$out_creditat
1509 logerror
"failing: $msg"
1513 proc ensure_connecting
{} {
1514 global sock ownfullname host port nick
1515 global musthaveping_ms musthaveping_after
1517 if {[info exists sock
]} return
1518 set sock
[socket $host $port]
1519 fconfigure $sock -buffering line
1520 fconfigure $sock -translation crlf
1522 sendout USER blight
0 * $ownfullname
1524 fileevent $sock readable onread
1526 set musthaveping_after
[after $musthaveping_ms \
1527 {fail
"no ping within timeout"}]
1531 global musthaveping_after
1533 after cancel
$musthaveping_after
1534 unset musthaveping_after
1536 foreach chan
[chandb_list
] {
1537 if {[chandb_get
$chan autojoin
]} { dojoin
$chan }