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 defset marktime_min
300
22 defset marktime_join_startdelay
5000
24 proc manyset
{list args
} {
25 foreach val
$list var
$args {
31 proc try_except_finally
{try except finally
} {
32 global errorInfo errorCode
33 set er
[catch { uplevel 1 $try } emsg
]
37 if {[catch { uplevel 1 $except } emsg3
]} {
38 append ei
"\nALSO ERROR HANDLING ERROR:\n$emsg3"
41 set er2
[catch { uplevel 1 $finally } emsg2
]
44 append ei
"\nALSO ERROR CLEANING UP:\n$emsg2"
46 return -code $er -errorinfo $ei -errorcode $ec $emsg
48 return -code $er2 -errorinfo $errorInfo -errorcode $errorCode $emsg2
54 proc usererror
{emsg
} { error $emsg {} {BLIGHT USER
} }
58 global out_queue out_creditms out_creditat out_interval out_maxburst
59 global out_lag_lag out_lag_very
60 #set pr [lindex [info level 0] 0]
61 #puts $pr>[clock seconds]|$out_creditat|$out_creditms|[llength $out_queue]<
67 if {[llength $out_queue]*$out_interval > $out_lag_very} {
69 } elseif
{[llength $out_queue]*$out_interval > $out_lag_lag} {
79 set now
[clock seconds
]
80 incr out_creditms
[expr {($now - $out_creditat) * 1000}]
82 if {$out_creditms > $out_maxburst*$out_interval} {
83 set out_creditms
[expr {$out_maxburst*$out_interval}]
88 proc out_runqueue
{now
} {
92 while {[llength $out_queue] && $out_creditms >= $out_interval} {
93 #puts rq>$now|$out_creditat|$out_creditms|[llength $out_queue]<
94 manyset
[lindex $out_queue 0] orgwhen msg
95 set out_queue
[lrange $out_queue 1 end
]
96 if {[llength $out_queue]} {
97 append orgwhen
"+[expr {$now - $orgwhen}]"
98 append orgwhen
"([llength $out_queue])"
100 puts "$orgwhen -> $msg"
102 incr out_creditms
-$out_interval
104 if {[llength $out_queue]} {
105 after $out_interval out_nextmessage
109 proc out_nextmessage
{} {
111 set now
[clock seconds
]
112 incr out_creditms
$out_interval
113 set out_creditat
$now
117 proc sendout_priority
{priority command args
} {
118 global sock out_queue
119 if {[llength $args]} {
120 set la
[lindex $args end
]
121 set args
[lreplace $args end end
]
123 if {[regexp {[: ]} $i]} {
124 error "bad argument in output $i ($command $args)"
129 set args
[lreplace $args 0 -1 $command]
130 set string [join $args { }]
131 set now
[clock seconds
]
132 set newe
[list $now $string]
134 set out_queue
[concat [list $newe] $out_queue]
136 lappend out_queue
$newe
138 if {[llength $out_queue] == 1} {
143 proc sendout
{command args
} { eval sendout_priority
[list 0 $command] $args }
149 proc logerror
{data
} {
154 global saveei saveec errorInfo errorCode
156 set saveei
$errorInfo
157 set saveec
$errorCode
159 puts ">$saveec|$saveei<"
169 global sock nick calling_nick errorInfo errorCode
171 if {[gets $sock line
] == -1} { fail
"EOF/error on input" }
172 regsub -all "\[^ -\176\240-\376\]" $line ? line
177 catch { unset calling_nick
}
181 if {[regexp -nocase {^
:([^
]+) (.
*)} $line dummy prefix remain
]} {
183 if {[regexp {^
([^
!]+)!} $prefix dummy maybenick
]} {
184 set calling_nick
$maybenick
185 if {"[irctolower $maybenick]" == "[irctolower $nick]"} return
190 if {![string length
$line]} { return }
191 if {![regexp -nocase {^
([0-9a-z
]+) *(.
*)} $line dummy command line
]} {
192 log
"bad command: $org"
195 set command
[string toupper
$command]
197 while {[regexp {^
([^
:]+) *(.
*)} $line dummy thisword line
]} {
198 lappend params
$thisword
200 if {[regexp {^
:(.
*)} $line dummy thisword
]} {
201 lappend params
$thisword
202 } elseif
{[string length
$line]} {
203 log
"junk at end: $org"
206 if {"$command" == "PRIVMSG" &&
207 [regexp {^
[&#+!]} [lindex $params 0]] &&
208 ![regexp {^
![a-z
][-a-z
]*[a-z
]( .
*)?
$} [lindex $params 1]]} {
209 # on-channel message, ignore
210 set chan
[lindex $params 0]
211 upvar #0 chan_lastactivity([irctolower $chan]) la
212 set la
[clock seconds
]
213 catch { recordlastseen_p
$prefix "talking on $chan" 1 }
216 log
"[clock seconds] <- $org"
217 set procname msg_
$command
218 if {[catch { info body
$procname }]} { return }
220 eval [list $procname $prefix $command] $params
222 logerror
"error: $emsg ($prefix $command $params)"
227 proc sendprivmsg
{dest l
} {
228 foreach v
[split $l "\n"] {
229 sendout
[expr {[ischan
$dest] ?
"PRIVMSG" : "NOTICE"}] $dest $v
232 proc sendaction_priority
{priority dest what
} {
233 sendout_priority
$priority PRIVMSG
$dest "\001ACTION $what\001"
235 proc msendprivmsg
{dest ll
} { foreach l
$ll { sendprivmsg
$dest $l } }
236 proc msendprivmsg_delayed
{delay dest ll
} { after $delay [list msendprivmsg
$dest $ll] }
238 proc prefix_none
{} {
240 if {[string length
$p]} { error "prefix specified" }
243 proc msg_PING
{p c s1
} {
244 global musthaveping_after
247 if {[info exists musthaveping_after
]} connected
250 proc check_nick
{n
} {
251 if {[regexp -nocase {[^
][\\`_^
{|
}a-z0-9-
]} $n]} { error "bad char in nick" }
252 if {[regexp {^
[-0-9]} $n]} { error "bad nick start" }
256 return [regexp {^
[&#+!]} $dest]
259 proc irctolower
{v
} {
260 foreach {from to
} [list "\\\[" "{" \
264 regsub -all $from $v $to v
266 return [string tolower
$v]
269 proc prefix_nick
{} {
273 if {![regexp {^
([^
!]+)!} $p dummy n
]} { error "not from nick" }
275 if {"[irctolower $n]" == "[irctolower $nick]"} {
276 error "from myself" {} {}
280 proc showintervalsecs
{howlong abbrev
} {
281 return [showintervalsecs
/[opt timeformat
] $howlong $abbrev]
284 proc showintervalsecs
/ks
{howlong abbrev
} {
285 if {$howlong < 1000} {
288 if {$howlong < 1000000} {
295 set value
[expr "$howlong.0 / $scale"]
296 foreach {min
format} {100 %.0f
10 %.1f
1 %.2f
} {
297 if {$value < $min} continue
298 return [format "$format${pfx}s" $value]
303 proc format_qty
{qty unit abbrev
} {
306 append o
[string range
$unit 0 0]
310 if {$qty != 1} { append o s
}
315 proc showintervalsecs
/hms
{qty abbrev
} {
316 set ul
{second
60 minute
60 hour
24 day
7 week
}
318 while {[llength $ul] > 1 && $qty >= [set uv
[lindex $ul 1]]} {
319 set remainu
[lindex $ul 0]
320 set remainv
[expr {$qty % $uv}]
321 set qty
[expr {($qty-$remainv)/$uv}]
322 set ul
[lreplace $ul 0 1]
324 set o
[format_qty
$qty [lindex $ul 0] $abbrev]
326 if {!$abbrev} { append o
" " }
327 append o
[format_qty
$remainv $remainu $abbrev]
332 proc showinterval
{howlong
} {
336 return "[showintervalsecs $howlong 0] ago"
340 proc showtime
{when
} {
341 return [showinterval
[expr {[clock seconds
] - $when}]]
344 proc def_msgproc
{name argl body
} {
345 proc msg_
$name "varbase $argl" "\
346 upvar #0 msg/\$varbase/dest d\n\
347 upvar #0 msg/\$varbase/str s\n\
348 upvar #0 msg/\$varbase/accum a\n\
352 def_msgproc begin
{dest str
} {
358 def_msgproc
append {str
} {
360 if {[string length
$s] && [string length
$ns] > 65} {
361 msg__sendout
$varbase
362 set s
" [string trimleft $str]"
368 def_msgproc finish
{} {
369 msg__sendout
$varbase
375 def_msgproc _sendout
{} {
376 lappend a
[string trimright
$s]
380 proc looking_whenwhere
{when where
} {
381 set str
[showtime
[expr {$when-1}]]
382 if {[string length
$where]} { append str
" on $where" }
386 proc recordlastseen_n
{n how here
} {
387 global lastseen lookedfor
388 set lastseen
([irctolower
$n]) [list $n [clock seconds
] $how]
390 upvar #0 lookedfor([irctolower $n]) lf
391 if {[info exists lf
]} {
392 switch -exact [llength $lf] {
397 manyset
[lindex $lf 0] when who where
399 "FYI, $who was looking for you [looking_whenwhere $when $where]."]
402 msg_begin tosend
$n "FYI, people have been looking for you:"
408 msg_append tosend
" "
409 } elseif
{$i == [llength $lf]} {
410 msg_append tosend
" and "
413 msg_append tosend
", "
415 manyset
$e when who where
417 "$who ([looking_whenwhere $when $where])$fin"
419 set ml
[msg_finish tosend
]
423 msendprivmsg_delayed
1000 $n $ml
427 proc note_topic
{showoff whoby topic
} {
428 set msg
"FYI, $whoby has changed the topic on $showoff"
429 if {[string length
$topic] < 160} {
430 append msg
" to $topic"
432 append msg
" but it is too long to reproduce here !"
434 set showoff
[irctolower
$showoff]
435 set tell [chandb_get
$showoff topictell
]
436 if {[lsearch -exact $tell *] >= 0} {
437 set tryspies
[chandb_list
]
441 foreach spy
$tryspies {
442 set see
[chandb_get
$spy topicsee
]
443 if {[lsearch -exact $see $showoff] >= 0 ||
\
444 ([lsearch -exact $see *] >= 0 && \
445 [lsearch -exact $tell $spy] >= 0)} {
446 sendprivmsg
$spy $msg
451 proc recordlastseen_p
{p how here
} {
453 recordlastseen_n
$n $how $here
456 proc chanmode_arg
{} {
458 set rv
[lindex $cm_args 0]
459 set cm_args
[lreplace cm_args
0 0]
463 proc chanmode_o1
{m g p chan
} {
464 global nick chan_initialop
466 set who
[chanmode_arg
]
467 recordlastseen_n
$n "being nice to $who" 1
468 if {"[irctolower $who]" == "[irctolower $nick]"} {
469 set nlower
[irctolower
$n]
470 upvar #0 nick_unique($nlower) u
471 if {[chandb_exists
$chan]} {
472 sendprivmsg
$n Thanks.
473 } elseif
{![info exists u
]} {
474 sendprivmsg
$n {Op me
while not on the channel
, why don't you ?
}
476 set chan_initialop
([irctolower
$chan]) $u
478 "Thanks. You can use `channel manager ...' to register this channel."
479 if {![nickdb_exists
$n] ||
![string length
[nickdb_get
$n username
]]} {
481 "(But to do that you must register your nick securely first.)"
487 proc chanmode_o0
{m g p chan
} {
490 set who
[chanmode_arg
]
491 recordlastseen_p
$p "being mean to $who" 1
492 if {"[irctolower $who]" == "[irctolower $nick]"} {
493 set chandeop
($chan) [list [clock seconds
] $p]
497 proc msg_MODE
{p c dest modelist args
} {
498 if {![ischan
$dest]} return
499 if {[regexp {^
\-(.
+)$} $modelist dummy modelist
]} {
501 } elseif
{[regexp {^
\+(.
+)$} $modelist dummy modelist
]} {
504 error "invalid modelist"
506 foreach m
[split $modelist] {
507 set procname chanmode_
$m$give
508 if {[catch { info body
$procname }]} {
509 recordlastseen_p
$p "fiddling with $dest" 1
511 $procname $m $give $p $dest
516 proc leaving
{lchan
} {
517 foreach luser
[array names nick_onchans
] {
518 upvar #0 nick_onchans($luser) oc
519 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
521 upvar #0 chan_nicks($lchan) nlist
523 upvar #0 chan_lastactivity($lchan) la
527 proc doleave
{lchan
} {
532 proc dojoin
{lchan
} {
535 set chan_nicks
($lchan) {}
538 proc check_justme
{lchan
} {
540 upvar #0 chan_nicks($lchan) nlist
541 if {[llength $nlist] != 1} return
542 if {"[lindex $nlist 0]" != "[irctolower $nick]"} return
543 if {[chandb_exists
$lchan]} {
544 set mode
[chandb_get
$lchan mode
]
545 if {"$mode" != "*"} {
546 sendout MODE
$lchan $mode
548 set topic
[chandb_get
$lchan topicset
]
549 if {[string length
$topic]} {
550 sendout TOPIC
$lchan $topic
557 proc process_kickpart
{chan user
} {
560 set luser
[irctolower
$user]
561 set lchan
[irctolower
$chan]
562 if {![ischan
$chan]} { error "not a channel" }
563 if {"$luser" == "[irctolower $nick]"} {
566 upvar #0 nick_onchans($luser) oc
567 upvar #0 chan_nicks($lchan) nlist
568 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
569 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
571 if {![llength $oc]} {
579 proc msg_TOPIC
{p c dest topic
} {
581 if {![ischan
$dest]} return
582 recordlastseen_n
$n "changing the topic on $dest" 1
583 note_topic
[irctolower
$dest] $n $topic
586 proc msg_KICK
{p c chans users comment
} {
587 set chans
[split $chans ,]
588 set users
[split $users ,]
589 if {[llength $chans] > 1} {
590 foreach chan
$chans user
$users { process_kickpart
$chan $user }
592 foreach user
$users { process_kickpart
[lindex $chans 0] $user }
596 proc msg_KILL
{p c user why
} {
601 set nick_arys
{onchans username unique
}
602 # nick_onchans($luser) -> [list ... $lchan ...]
603 # nick_username($luser) -> <securely known local username>
604 # nick_unique($luser) -> <counter>
605 # nick_case($luser) -> $user (valid even if no longer visible)
606 # nick_markid($luser) -> <after id for marktime>
608 # chan_nicks($lchan) -> [list ... $luser ...]
609 # chan_lastactivity($lchan) -> [clock seconds]
611 proc lnick_forget
{luser
} {
612 global nick_arys chan_nicks
613 lnick_marktime_cancel
$luser
614 foreach ary
$nick_arys {
615 upvar #0 nick_${ary}($luser) av
618 foreach lch
[array names chan_nicks
] {
619 upvar #0 chan_nicks($lch) nlist
620 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
625 proc nick_forget
{user
} {
626 global nick_arys chan_nicks
627 lnick_forget
[irctolower
$user]
631 proc nick_case
{user
} {
633 set nick_case
([irctolower
$user]) $user
636 proc msg_NICK
{p c newnick
} {
637 global nick_arys nick_case
639 recordlastseen_n
$n "changing nicks to $newnick" 0
640 recordlastseen_n
$newnick "changing nicks from $n" 1
641 set luser
[irctolower
$n]
642 lnick_marktime_cancel
$luser
643 set lusernew
[irctolower
$newnick]
644 foreach ary
$nick_arys {
645 upvar #0 nick_${ary}($luser) old
646 upvar #0 nick_${ary}($lusernew) new
647 if {[info exists new
]} { error "nick collision ?! $ary $n $newnick" }
648 if {[info exists old
]} { set new
$old; unset old
}
650 upvar #0 nick_onchans($lusernew) oc
652 upvar #0 chan_nicks($ch) nlist
653 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
654 lappend nlist
$lusernew
656 lnick_marktime_start
$lusernew "Hi." 500
660 proc nick_ishere
{n
} {
662 upvar #0 nick_unique([irctolower $n]) u
663 if {![info exists u
]} { set u
[incr nick_counter
].
$n.
[clock seconds
] }
667 proc msg_JOIN
{p c chan
} {
669 recordlastseen_n
$n "joining $chan" 1
670 set nl
[irctolower
$n]
671 set lchan
[irctolower
$chan]
672 upvar #0 nick_onchans($nl) oc
673 upvar #0 chan_nicks($lchan) nlist
674 if {![info exists oc
]} {
675 global marktime_join_startdelay
676 lnick_marktime_start
$nl "Welcome." $marktime_join_startdelay
682 proc msg_PART
{p c chan
} {
684 recordlastseen_n
$n "leaving $chan" 1
685 process_kickpart
$chan $n
687 proc msg_QUIT
{p c why
} {
689 recordlastseen_n
$n "leaving ($why)" 0
693 proc msg_PRIVMSG
{p c dest
text} {
697 if {[ischan
$dest]} {
698 recordlastseen_n
$n "invoking me in $dest" 1
701 recordlastseen_n
$n "talking to me" 1
707 regsub {^
! *} $text {} text
709 set procname ucmd
/[string tolower
$ucmd]
710 if {[catch { info body
$procname }]} {
711 usererror
"Unknown command; try help for help."
715 if {"$errorCode" != "BLIGHT USER"} { set rv
"error: $rv" }
718 manyset
$rv priv_msgs pub_msgs priv_acts pub_acts
719 foreach {td val
} [list $n $priv_acts $output $pub_acts] {
720 foreach l
[split $val "\n"] {
721 sendaction_priority
0 $td $l
724 foreach {td val
} [list $n $priv_msgs $output $pub_msgs] {
725 foreach l
[split $val "\n"] {
732 proc msg_INVITE
{p c n chan
} {
733 after 1000 [list dojoin
[irctolower
$chan]]
736 proc grep
{var predicate
list} {
740 if {[uplevel 1 [list expr $predicate]]} { lappend o
$v }
745 proc msg_353
{p c dest type chan nicklist
} {
746 global names_chans nick_onchans
747 set lchan
[irctolower
$chan]
748 upvar #0 chan_nicks($lchan) nlist
749 lappend names_chans
$lchan
750 if {![info exists nlist
]} {
751 # We don't think we're on this channel, so ignore it !
752 # Unfortunately, because we don't get a reply to PART,
753 # we have to remember ourselves whether we're on a channel,
754 # and ignore stuff if we're not, to avoid races. Feh.
758 foreach user
[split $nicklist { }] {
759 regsub {^
[@+]} $user {} user
760 if {![string length
$user]} continue
762 set luser
[irctolower
$user]
763 upvar #0 nick_onchans($luser) oc
765 lappend nlist_new
$luser
771 proc msg_366
{p c args
} {
772 global names_chans nick_onchans
773 set lchan
[irctolower
$c]
774 foreach luser
[array names nick_onchans
] {
775 upvar #0 nick_onchans($luser) oc
776 if {[llength names_chans
] > 1} {
777 set oc
[grep tc
{[lsearch -exact $tc $names_chans] >= 0} $oc]
779 if {![llength $oc]} { lnick_forget
$n }
786 return [expr {!![string length
$text]}]
791 if {[string length
$text]} { error "too many parameters" }
796 if {![regexp {^
([^
]+) *(.
*)} $text dummy firstword
text]} {
797 error "too few parameters"
809 proc def_ucmd
{cmdname body
} {
810 proc ucmd
/$cmdname {p dest
} " upvar 1 text text\n$body"
813 proc ucmdr
{priv pub args
} {
814 return -code return [concat [list $priv $pub] $args]
818 global help_topics errorInfo
820 catch { unset help_topics
}
821 set f
[open helpinfos r
]
824 while {[gets $f l
] >= 0} {
826 if {[regexp {^
#.*} $l]} {
827 } elseif
{[regexp {^
*$} $l]} {
828 if {[info exists topic
]} {
829 set help_topics
($topic) [join $lines "\n"]
833 } elseif
{[regexp {^
\:\:} $l]} {
834 } elseif
{[regexp {^
\:([-+._0-9a-z
]*)$} $l dummy newtopic
]} {
835 if {[info exists topic
]} {
836 error "help $newtopic while in $topic"
840 } elseif
{[regexp {^
[^
:#]} $l]} {
842 regsub -all {([^
\\])\!\$?
} _
$l {\1} l
843 regsub -all {\\(.
)} $l {\1} l
845 lappend lines
[string trimright
$l]
847 error "eh ? $lno: $l"
850 if {[info exists topic
]} { error "unfinished topic $topic" }
852 set errorInfo
"in helpinfos line $lno\n$errorInfo"
861 set topic
[irctolower
[string trim
$text]]
862 if {[string length
$topic]} {
863 set ontopic
" on `$topic'"
867 if {[set lag
[out_lagged
]]} {
868 if {[ischan
$dest]} { set replyto
$dest } else { set replyto
$n }
870 sendaction_priority
1 $replyto \
871 "is very lagged. Please ask for help$ontopic again later."
874 sendaction_priority
1 $replyto \
875 "is lagged. Your help$ontopic will arrive shortly ..."
879 upvar #0 help_topics($topic) info
880 if {![info exists
info]} { ucmdr
"No help on $topic, sorry." {} }
886 ucmdr
$help_topics() {}
889 proc check_username
{target
} {
891 [string length
$target] > 8 ||
892 [regexp {[^
-0-9a-z
]} $target] ||
893 ![regexp {^
[a-z
]} $target]
894 } { error "invalid username" }
897 proc somedb__head
{} {
899 set idl
[irctolower
$id]
900 upvar #0 ${nickchan}db($idl) ndbe
901 binary scan $idl H
* idh
902 set idfn
$fprefix$idh
903 if {![info exists iddbe
] && [file exists
$idfn]} {
905 try_except_finally
{ set newval
[read $f] } {} { close $f }
906 if {[llength $newval] % 2} { error "invalid length" }
912 proc def_somedb
{name arglist body
} {
913 foreach {nickchan fprefix
} {nick users
/n chan chans
/c
} {
914 proc ${nickchan
}db_
$name $arglist \
915 "set nickchan $nickchan; set fprefix $fprefix; $body"
921 foreach path
[glob -nocomplain -path $fprefix *] {
922 binary scan $path "A[string length $fprefix]A*" afprefix thinghex
923 if {"$afprefix" != "$fprefix"} { error "wrong prefix $path $afprefix" }
924 lappend list [binary format H
* $thinghex]
929 proc def_somedb_id
{name arglist body
} {
930 def_somedb
$name [concat id
$arglist] "somedb__head; $body"
933 def_somedb_id exists
{} {
934 return [info exists iddbe
]
937 def_somedb_id delete
{} {
938 catch { unset iddbe
}
942 set default_settings_nick
{timeformat ks marktime off
}
943 set default_settings_chan
{
952 def_somedb_id
set {args
} {
953 upvar #0 default_settings_$nickchan def
954 if {![info exists iddbe
]} { set iddbe
$def }
955 foreach {key value
} [concat $iddbe $args] { set a
($key) $value }
957 foreach {key value
} [array get a
] { lappend newval
$key $value }
958 set f
[open $idfn.new w
]
962 file rename -force $idfn.new
$idfn
970 def_somedb_id get
{key
} {
971 upvar #0 default_settings_$nickchan def
972 if {[info exists iddbe
]} {
973 set l
[concat $iddbe $def]
977 foreach {tkey value
} $l {
978 if {"$tkey" == "$key"} { return $value }
980 error "unset setting $key"
985 if {[info exists calling_nick
]} { set n
$calling_nick } { set n
{} }
986 return [nickdb_get
$n $key]
989 proc check_notonchan
{} {
991 if {[ischan
$dest]} { usererror
"That command must be sent privately." }
994 proc nick_securitycheck
{strict
} {
996 if {![nickdb_exists
$n]} {
997 usererror
"You are unknown to me, use `register'."
999 set wantu
[nickdb_get
$n username
]
1000 if {![string length
$wantu]} {
1002 usererror
"That feature is only available to secure users, sorry."
1007 set luser
[irctolower
$n]
1008 upvar #0 nick_username($luser) nu
1009 if {![info exists nu
]} {
1010 usererror
"Nick $n is secure, you must identify yourself first."
1012 if {"$wantu" != "$nu"} {
1013 usererror
"You are the wrong user -\
1014 the nick $n belongs to $wantu, not $nu."
1018 proc channel_ismanager
{channel n
} {
1019 set mgrs
[chandb_get
$channel managers
]
1020 return [expr {[lsearch -exact [irctolower
$mgrs] [irctolower
$n]] >= 0}]
1023 proc channel_securitycheck
{channel
} {
1025 if {![channel_ismanager
$channel $n]} {
1026 usererror
"You are not a manager of $channel."
1028 nick_securitycheck
1
1031 proc def_chancmd
{name body
} {
1032 proc channel
/$name {} \
1033 " upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body"
1036 proc ta_listop
{findnow procvalue
} {
1037 # findnow and procvalue are code fragments which will be executed
1038 # in the caller's level. findnow should set ta_listop_ev to
1039 # the current list, and procvalue should treat ta_listop_ev as
1040 # a proposed value in the list and check and possibly modify
1041 # (canonicalise?) it. After ta_listop, ta_listop_ev will
1042 # be the new value of the list.
1043 upvar 1 ta_listop_ev exchg
1045 set opcode
[ta_word
]
1046 switch -exact _
$opcode {
1050 foreach item
$exchg { set array($item) 1 }
1053 error "list change opcode must be one of + - ="
1056 foreach exchg
[split $text " "] {
1057 if {![string length
$exchg]} continue
1058 uplevel 1 $procvalue
1059 if {"$opcode" != "-"} {
1062 catch { unset array($exchg) }
1065 set exchg
[lsort [array names
array]]
1068 def_chancmd manager
{
1070 if {[chandb_exists
$chan]} {
1071 set ta_listop_ev
[chandb_get
$chan managers
]
1073 set ta_listop_ev
[list [irctolower
$n]]
1076 check_nick
$ta_listop_ev
1077 set ta_listop_ev
[irctolower
$ta_listop_ev]
1079 if {[llength $ta_listop_ev]} {
1080 chandb_set
$chan managers
$ta_listop_ev
1081 ucmdr
"Managers of $chan: $ta_listop_ev" {}
1084 ucmdr
{} {} "forgets about managing $chan." {}
1088 def_chancmd autojoin
{
1090 switch -exact [string tolower
$yesno] {
1093 default { error "channel autojoin must be `yes' or `no' }
1095 chandb_set $chan autojoin $nv
1096 ucmdr [expr {$nv ? "I will
join $chan when I'm restarted
" : \
1097 "I won't
join $chan when I'm restarted
"}] {}
1100 def_chancmd userinvite {
1101 set nv [string tolower [ta_word]]
1103 pub { set txt "!invite will work
for $chan, but it won't work by
/msg
" }
1104 here { set txt "!invite and
/msg invite will work
, but only
for users who are already on
$chan.
" }
1105 all { set txt "Any user will be able to invite themselves or anyone
else to
$chan.
" }
1106 none { set txt "I will not invite anyone to
$chan.
" }
1108 error "channel userinvite must be `pub'
, `here'
, `all' or `none'
1111 chandb_set
$chan userinvite
$nv
1117 switch -exact $what {
1120 chandb_set
$chan topicset
{}
1121 ucmdr
"I won't ever change the topic of $chan." {}
1124 set t
[string trim
$text]
1125 if {![string length
$t]} {
1126 error "you must specific the topic to set"
1128 chandb_set
$chan topicset
$t
1129 ucmdr
"Whenever I'm alone on $chan, I'll set the topic to $t." {}
1133 set ta_listop_ev
[chandb_get
$chan topic
$what]
1135 if {"$ta_listop_ev" != "*"} {
1136 if {![ischan
$ta_listop_ev]} {
1137 error "bad channel \`$ta_listop_ev' in topic $what"
1139 set ta_listop_ev
[irctolower
$ta_listop_ev]
1142 chandb_set
$chan topic
$what $ta_listop_ev
1143 ucmdr
"Topic $what list for $chan: $ta_listop_ev" {}
1146 usererror
"Unknown channel topic subcommand - see help channel."
1153 if {"$mode" != "*" && ![regexp {^
(([-+][imnpst
]+)+)$} $mode mode
]} {
1154 error {channel mode must be
* or match
([-+][imnpst
]+)+}
1156 chandb_set
$chan mode
$mode
1157 if {"$mode" == "*"} {
1158 ucmdr
"I won't ever change the mode of $chan." {}
1160 ucmdr
"Whenever I'm alone on $chan, I'll set the mode to $mode." {}
1165 if {[chandb_exists
$chan]} {
1166 set l
"Settings for $chan: autojoin "
1167 append l
[lindex {no yes
} [chandb_get
$chan autojoin
]]
1168 append l
", mode " [chandb_get
$chan mode
]
1169 append l
", userinvite " [chandb_get
$chan userinvite
] "."
1170 append l
"\nManagers: "
1171 append l
[join [chandb_get
$chan managers
] " "]
1172 foreach {ts sep
} {see
"\n" tell " "} {
1173 set t
[chandb_get
$chan topic
$ts]
1176 append l
"Topic $ts list: $t."
1178 append l
"Topic $ts list is empty."
1182 set t
[chandb_get
$chan topicset
]
1183 if {[string length
$t]} {
1184 append l
"Topic to set: $t"
1186 append l
"I will not change the topic."
1190 ucmdr
{} "The channel $chan is not managed."
1194 proc channelmgr_monoop
{} {
1199 upvar 1 target target
1204 if {[ischan
$dest]} { set target
$dest }
1205 if {[ta_anymore
]} { set target
[ta_word
] }
1207 if {![info exists target
]} {
1208 usererror
"You must specify, or invoke me on, the relevant channel."
1210 if {![info exists chan_nicks
([irctolower
$target])]} {
1211 usererror
"I am not on $target."
1213 if {![ischan
$target]} { error "not a valid channel" }
1215 if {![chandb_exists
$target]} {
1216 usererror
"$target is not a managed channel."
1218 channel_securitycheck
$target
1223 sendout MODE
$target +o
$n
1232 global chan_nicks errorCode errorInfo
1235 if {[ischan
$dest]} {
1239 set target
[ta_word
]
1242 set ltarget
[irctolower
$target]
1243 if {![ischan
$target]} { error "$target is not a channel" }
1244 if {![info exists chan_nicks
($ltarget)]} {
1245 usererror
"I am not on $target."
1247 set ui
[chandb_get
$ltarget userinvite
]
1249 if {"$ui" == "pub" && !$onchan} {
1250 usererror
"Invitations to $target must be made there with !invite."
1252 if {"$ui" != "all"} {
1253 if {[lsearch -exact $chan_nicks($ltarget) [irctolower
$n]] < 0} {
1254 usererror
"Invitations to $target may only be made\
1255 by a user on the channel."
1258 if {"$ui" == "none"} {
1259 usererror
"Sorry, I've not been authorised\
1260 to invite people to $target."
1263 if {"$errorCode" == "BLIGHT USER" && [channel_ismanager
$target $n]} {
1265 nick_securitycheck
1
1267 if {"$errorCode" == "BLIGHT USER"} {
1268 usererror
"$emsg2 Therefore you can't use your\
1269 channel manager privilege. $emsg"
1271 error $error $errorInfo $errorCode
1275 error $emsg $errorInfo $errorCode
1278 if {![ta_anymore
]} {
1279 usererror
"You have to say who to invite."
1282 while {[ta_anymore
]} {
1283 set invitee
[ta_word
]
1285 lappend invitees
$invitee
1287 foreach invitee
$invitees {
1288 sendout INVITE
$invitee $ltarget
1290 set who
[lindex $invitees 0]
1291 switch -exact llength $invitees {
1292 0 { error "zero invitees" }
1294 2 { append who
" and [lindex $invitees 1]" }
1296 set who
[join [lreplace $invitees end end
] ", "]
1297 append who
" and [lindex $invitees [llength $invitees]]"
1300 ucmdr
{} {} {} "invites $who to $target."
1304 if {[ischan
$dest]} { set target
$dest }
1305 if {![ta_anymore
]} {
1308 set subcmd
[ta_word
]
1310 if {[ischan
$subcmd]} {
1312 if {![ta_anymore
]} {
1315 set subcmd
[ta_word
]
1318 if {![info exists target
]} { error "privately, you must specify a channel" }
1319 set procname channel
/$subcmd
1320 if {"$subcmd" != "show"} {
1321 if {[catch { info body
$procname }]} {
1322 usererror
"unknown channel setting $subcmd."
1325 if {[chandb_exists
$target]} {
1326 channel_securitycheck
$target
1328 nick_securitycheck
1
1329 upvar #0 chan_initialop([irctolower $target]) io
1330 upvar #0 nick_unique([irctolower $n]) u
1331 if {![info exists io
]} {
1332 usererror
"$target is not a managed channel."
1334 if {"$io" != "$u"} {
1335 usererror
"You are not the interim manager of $target."
1337 if {"$subcmd" != "manager"} {
1338 usererror
"Please use `channel manager' first."
1347 set target
[ta_word
]; ta_nomore
1352 set myself
[expr {"$target" != "$n"}]
1354 set ltarget
[irctolower
$target]
1355 upvar #0 nick_case($ltarget) ctarget
1357 if {[info exists ctarget
]} {
1358 upvar #0 nick_onchans($ltarget) oc
1359 upvar #0 nick_username($ltarget) nu
1360 if {[info exists oc
]} { set nshow
$ctarget }
1362 if {![nickdb_exists
$ltarget]} {
1363 set ol
"$nshow is not a registered nick."
1364 } elseif
{[string length
[set username
[nickdb_get
$target username
]]]} {
1365 set ol
"The nick $nshow belongs to the user $username."
1367 set ol
"The nick $nshow is registered (but not to a username)."
1369 if {![info exists ctarget
] ||
![info exists oc
]} {
1371 append ol
"\nI can't see $nshow on anywhere."
1373 append ol
"\nYou aren't on any channels with me."
1375 } elseif
{![info exists nu
]} {
1376 append ol
"\n$nshow has not identified themselves."
1377 } elseif
{![info exists username
]} {
1378 append ol
"\n$nshow has identified themselves as the user $nu."
1379 } elseif
{"$nu" != "$username"} {
1380 append ol
"\nHowever, $nshow is being used by the user $nu."
1382 append ol
"\n$nshow has identified themselves to me."
1390 set old
[nickdb_exists
$n]
1391 if {$old} { nick_securitycheck
0 }
1392 set luser
[irctolower
$n]
1393 switch -exact [string tolower
[string trim
$text]] {
1395 upvar #0 nick_username($luser) nu
1396 if {![info exists nu
]} {
1398 "You must identify yourself before using `register'. See `help identify', or use `register insecure'."
1400 nickdb_set
$n username
$nu
1401 ucmdr
{} {} "makes a note of your username." {}
1405 ucmdr
{} {} "forgets your nickname." {}
1408 nickdb_set
$n username
{}
1410 ucmdr
{} "Security is now disabled for your nickname !"
1412 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."
1418 proc timeformat_desc
{tf
} {
1420 ks
{ return "Times will be displayed in seconds or kiloseconds." }
1421 hms
{ return "Times will be displayed in hours, minutes, etc." }
1422 default { error "invalid timeformat: $v" }
1426 proc def_setting
{opt show_body set_body
} {
1427 proc set_show
/$opt {} "
1431 if {![string length
$set_body]} return
1432 proc set_set
/$opt {} "
1439 def_setting timeformat
{
1440 set tf
[nickdb_get
$n timeformat
]
1441 return "$tf: [timeformat_desc $tf]"
1443 set tf
[string tolower
[ta_word
]]
1445 set desc
[timeformat_desc
$tf]
1446 nickdb_set
$n timeformat
$tf
1450 proc marktime_desc
{mt
} {
1451 if {"$mt" == "off"} {
1452 return "I will not send you periodic messages."
1453 } elseif
{"$mt" == "once"} {
1454 return "I will send you one informational message when I see you."
1456 return "I'll send you a message every [showintervalsecs $mt 0]."
1460 def_setting marktime
{
1461 set mt
[nickdb_get
$n marktime
]
1463 if {[string match
{[0-9]*} $mt]} { append p s
}
1465 append p
[marktime_desc
$mt]
1469 set mt
[string tolower
[ta_word
]]
1472 if {"$mt" == "off" ||
"$mt" == "once"} {
1473 } elseif
{[regexp {^
([0-9]+)([a-z
]+)$} $mt dummy value unit
]} {
1474 switch -exact $unit {
1479 default { error "unknown unit of time $unit" }
1481 if {$value > 86400*21/$u} { error "marktime interval too large" }
1482 set mt
[expr {$value*$u}]
1483 if {$mt < $marktime_min} { error "marktime interval too small" }
1485 error "invalid syntax for marktime"
1487 nickdb_set
$n marktime
$mt
1488 lnick_marktime_start
[irctolower
$n] "So:" 500
1489 ucmdr
{} [marktime_desc
$mt]
1492 def_setting security
{
1493 set s
[nickdb_get
$n username
]
1494 if {[string length
$s]} {
1495 return "Your nick, $n, is controlled by the user $s."
1497 return "Your nick, $n, is not secure."
1504 if {![nickdb_exists
$n]} {
1505 ucmdr
{} "You are unknown to me and so have no settings. (Use `register'.)"
1507 if {![ta_anymore
]} {
1509 foreach proc [lsort [info procs
]] {
1510 if {![regexp {^set_show
/(.
*)$} $proc dummy opt
]} continue
1511 lappend ol
[format "%-10s %s" $opt [set_show
/$opt]]
1513 ucmdr
{} [join $ol "\n"]
1516 if {[catch { info body set_show
/$opt }]} {
1517 error "no setting $opt"
1519 if {![ta_anymore
]} {
1520 ucmdr
{} "$opt [set_show/$opt]"
1522 nick_securitycheck
0
1523 if {[catch { info body set_set
/$opt }]} {
1524 error "setting $opt cannot be set with `set'"
1531 def_ucmd identpass
{
1532 set username
[ta_word
]
1533 set passmd5
[md5sum
"[ta_word]\n"]
1537 set luser
[irctolower
$n]
1538 upvar #0 nick_onchans($luser) onchans
1539 if {![info exists onchans
] ||
![llength $onchans]} {
1540 ucmdr
"You must be on a channel with me to identify yourself." {}
1542 check_username
$username
1543 exec userv
--timeout 3 $username << "$passmd5\n" > /dev
/null
\
1545 upvar #0 nick_username($luser) rec_username
1546 set rec_username
$username
1547 ucmdr
"Pleased to see you, $username." {}
1551 set target
[ta_word
]
1553 check_username
$target
1556 upvar #0 lastsummon($target) ls
1557 set now
[clock seconds
]
1558 if {[info exists ls
]} {
1559 set interval
[expr {$now - $ls}]
1560 if {$interval < 30} {
1562 "Please be patient; $target was summoned only [showinterval $interval]."
1565 regsub {^
[^
!]*!} $p {} path
1567 exec userv
--timeout 3 $target irc-summon
$n $path \
1568 [expr {[ischan
$dest] ?
"$dest" : ""}] \
1571 regsub -all "\n" $rv { / } rv
1574 if {[regexp {^problem
(.
*)} $rv dummy problem
]} {
1575 ucmdr
{} "The user `$target' $problem."
1576 } elseif
{[regexp {^ok
([^
]+) ([0-9]+)$} $rv dummy tty idlesince
]} {
1577 set idletime
[expr {$now - $idlesince}]
1579 ucmdr
{} {} {} "invites $target ($tty[expr {
1580 $idletime > 10 ? ", idle
for [showintervalsecs
$idletime 0]" : ""
1582 [ischan $dest] ? "join us here
" : "talk to you
"
1585 error "unexpected response from userv service: $rv"
1589 proc md5sum
{value
} { exec md5sum
<< $value }
1592 global lastseen nick
1595 set nlower
[irctolower
$ncase]
1597 set now
[clock seconds
]
1598 if {"$nlower" == "[irctolower $nick]"} {
1599 usererror
"I am not self-aware."
1600 } elseif
{![info exists lastseen
($nlower)]} {
1601 set rstr
"I've never seen $ncase."
1603 manyset
$lastseen($nlower) realnick
time what
1604 set howlong
[expr {$now - $time}]
1605 set string [showinterval
$howlong]
1606 set rstr
"I last saw $realnick $string, $what."
1608 if {[ischan
$dest]} {
1613 upvar #0 lookedfor($nlower) lf
1614 if {[info exists lf
]} { set oldvalue
$lf } else { set oldvalue
{} }
1615 set lf
[list [list $now $n $where]]
1616 foreach v
$oldvalue {
1617 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
1623 proc lnick_marktime_cancel
{luser
} {
1624 upvar #0 nick_markid($luser) mi
1625 if {![info exists mi
]} return
1626 catch { after cancel
$mi }
1630 proc lnick_marktime_doafter
{luser why ms
} {
1631 lnick_marktime_cancel
$luser
1632 upvar #0 nick_markid($luser) mi
1633 set mi
[after $ms [list lnick_marktime_now
$luser $why]]
1636 proc lnick_marktime_reset
{luser
} {
1637 set mt
[nickdb_get
$luser marktime
]
1638 if {"$mt" == "off" ||
"$mt" == "once"} return
1639 lnick_marktime_doafter
$luser "Time passes." [expr {$mt*1000}]
1642 proc lnick_marktime_start
{luser why ms
} {
1643 set mt
[nickdb_get
$luser marktime
]
1644 if {"$mt" == "off"} {
1645 lnick_marktime_cancel
$luser
1647 lnick_marktime_doafter
$luser $why $ms
1651 proc lnick_marktime_now
{luser why
} {
1652 upvar #0 nick_onchans($luser) oc
1654 set calling_nick
$luser
1655 sendprivmsg
$luser [lnick_pingstring
$why $oc ""]
1656 lnick_marktime_reset
$luser
1659 proc lnick_pingstring
{why oc apstring
} {
1661 catch { exec uptime
} uptime
1662 set nnicks
[llength [array names nick_onchans
]]
1664 {^
*([0-9:apm
]+) +up.
*, +(\d
+) users
, +load average
: +([0-9.
, ]+) *$} \
1665 $uptime dummy
time users
load]} {
1666 regsub -all , $load {} load
1667 set uptime
"$time $nnicks/$users $load"
1669 append uptime
", $nnicks nicks"
1671 if {[llength $oc]} {
1675 upvar #0 chan_lastactivity($ch) la
1676 if {![info exists la
]} continue
1677 if {$la <= $best_la} continue
1678 set since
[showintervalsecs
[expr {[clock seconds
]-$la}] 1]
1679 set activity
"$ch $since"
1686 append str
" " $uptime " " $activity
1687 if {[string length
$apstring]} { append str
" " $apstring }
1692 if {[ischan
$dest]} {
1693 set oc
[irctolower
$dest]
1697 set ln
[irctolower
$n]
1698 if {[info exists nick_onchans
($ln)]} {
1699 set oc
$nick_onchans($ln)
1703 if {[llength $oc]} { lnick_marktime_reset
$ln }
1705 ucmdr
{} [lnick_pingstring
"Pong!" $oc $text]
1708 proc ensure_globalsecret
{} {
1711 if {[info exists globalsecret
]} return
1712 set gsfile
[open /dev
/urandom r
]
1713 fconfigure $gsfile -translation binary
1714 set globalsecret
[read $gsfile 32]
1715 binary scan $globalsecret H
* globalsecret
1720 proc ensure_outqueue
{} {
1722 if {[info exists out_queue
]} return
1724 set out_creditat
[clock seconds
]
1726 set out_lag_reported
0
1727 set out_lag_reportwhen
$out_creditat
1731 logerror
"failing: $msg"
1735 proc ensure_connecting
{} {
1736 global sock ownfullname host port nick socketargs
1737 global musthaveping_ms musthaveping_after
1739 if {[info exists sock
]} return
1740 set sock
[eval socket $socketargs [list $host $port]]
1741 fconfigure $sock -buffering line
1742 fconfigure $sock -translation crlf
1744 sendout USER blight
0 * $ownfullname
1746 fileevent $sock readable onread
1748 set musthaveping_after
[after $musthaveping_ms \
1749 {fail
"no ping within timeout"}]
1753 global musthaveping_after
1755 after cancel
$musthaveping_after
1756 unset musthaveping_after
1758 foreach chan
[chandb_list
] {
1759 if {[chandb_get
$chan autojoin
]} { dojoin
$chan }