9 defset marktime_min
300
10 defset marktime_join_startdelay
5000
12 proc privmsg_unlogged
{prefix ischan params
} {
14 [regexp {^
![a-z
][-a-z
]*[a-z
]( .
*)?
$} [lindex $params 1]]} {
17 # on-channel message, ignore
18 set chan
[lindex $params 0]
19 upvar #0 chan_lastactivity([irctolower $chan]) la
20 set la
[clock seconds
]
21 catch_logged
{ recordlastseen_p
$prefix "talking on $chan" 2 }
25 proc showintervalsecs
{howlong abbrev
} {
26 return [showintervalsecs
/[opt timeformat
] $howlong $abbrev]
29 proc showintervalsecs
/ks
{howlong abbrev
} {
30 if {$howlong < 1000} {
33 if {$howlong < 1000000} {
40 set value
[expr "$howlong.0 / $scale"]
41 foreach {min
format} {100 %.0f
10 %.1f
1 %.2f
} {
42 if {$value < $min} continue
43 return [format "$format${pfx}s" $value]
48 proc format_qty
{qty unit abbrev
} {
51 append o
[string range
$unit 0 0]
55 if {$qty != 1} { append o s
}
60 proc showintervalsecs
/hms
{qty abbrev
} {
61 set ul
{second
60 minute
60 hour
24 day
7 week
}
63 while {[llength $ul] > 1 && $qty >= [set uv
[lindex $ul 1]]} {
64 set remainu
[lindex $ul 0]
65 set remainv
[expr {$qty % $uv}]
66 set qty
[expr {($qty-$remainv)/$uv}]
67 set ul
[lreplace $ul 0 1]
69 set o
[format_qty
$qty [lindex $ul 0] $abbrev]
71 if {!$abbrev} { append o
" " }
72 append o
[format_qty
$remainv $remainu $abbrev]
77 proc showinterval
{howlong
} {
81 return "[showintervalsecs $howlong 0] ago"
85 proc showtime
{when
} {
86 return [showinterval
[expr {[clock seconds
] - $when}]]
89 proc parse_interval
{specified min
} {
90 if {![regexp {^
([0-9]+)([a-z
]+)$} $specified dummy value unit
]} {
91 error "invalid syntax for interval"
98 default { error "unknown unit of time $unit" }
100 if {$value > 86400*21/$u} { error "interval too large" }
101 set result
[expr {$value*$u}]
102 if {$result < $min} { error "interval too small (<${min}s)" }
106 proc def_msgproc
{name argl body
} {
107 proc msg_
$name "varbase $argl" "\
108 upvar #0 msg/\$varbase/dest d\n\
109 upvar #0 msg/\$varbase/str s\n\
110 upvar #0 msg/\$varbase/accum a\n\
114 def_msgproc begin
{dest str
} {
120 def_msgproc
append {str
} {
122 if {[string length
$s] && [string length
$ns] > 65} {
123 msg__sendout
$varbase
124 set s
" [string trimleft $str]"
130 def_msgproc finish
{} {
131 msg__sendout
$varbase
137 def_msgproc _sendout
{} {
138 lappend a
[string trimright
$s]
142 proc looking_whenwhere
{when where
} {
143 set str
[showtime
[expr {$when-1}]]
144 if {[string length
$where]} { append str
" on $where" }
148 proc telling_event
{nl
event} {
149 # For `act' we *haven't* yet done the 750ms delay; we implement
150 # that here. Also, here we turn `talk' into `talk' now and `act'
151 # later. We also support the psuedo-event `none'. The del msg
152 # and new msg events are handled by the command procedures, not here.
153 switch -exact $event {
156 telling_event_core
$nl talk
157 telling_event
$nl act
160 after 750 [list telling_event_core
$nl $event]
163 telling_event_core
$nl $event
166 error "telling_event $nl $event"
171 proc telling_event_core
{nl
event} {
172 # event is `talk', `act' or `ident'
173 # When user talks we actually get talk now and act later
174 FIXME
- fix calls to check_telling to telling_event
175 FIXME
- implement all cmds
176 FIXME
- implement tells_deliver
set stt
[list $u passed
$now]
177 FIXME
- implement tells_delete
catch { unset stt
} ?
178 FIXME
- document the extra param to recordlastseen
179 set iml
[msgdb_get
$nl inbound
]
180 if {![llength $iml]} return
182 upvar #0 nick_telling($nl) telling
183 upvar #0 nick_unique($nl) u
185 if {[info exists telling
]} {
186 manyset
$telling u_last stt telling_when
187 if {"$u_last" != "$u"} { unset telling
; unset stt
; unset telling_when
}
190 if {![info exists stt
]} {
192 set telling_when
$now
195 set ago
[expr {$now - $telling_when}]
197 # Now we have the components of a telling state
199 # stt - state: norecord, mentioned, passede
200 # ago - how long ago since we did anything
202 # We compute an evstate to dispatch on as follows:
204 # evstate is string of letters
213 # security level and timing
215 # ss Secure and soon (before interval)
216 # sl Secure and late (after interval)
217 # current identification
220 # reliability and timing
222 # rv Remind, very soon (before within-interval)
223 # rs Remind, soon (between)
224 # rl Remind, late (after every-interval)
225 # ps Pester, soon (before interval)
226 # pl Pester, late (after interval)
230 append evstate
[string range
$stt 0 0]
231 append evstate
[string range
$event 0 0]
233 manyset
[nickdb_get
$n tellsec
] sec secwhen
235 insecure
{ append evstate ii
}
236 secure
{ append evstate
[expr {$ago<$secwhen ?
"sl" : "ss"}] }
237 default { append evstate
"#$sec#" }
240 upvar #0 nick_username($nl) nu
241 if {[info exists nu
] && "$nu" == "[nickdb_get $nl username]"} {
247 manyset
[nickdb_set
$n tellrel
] rel relint relwithin
249 unreliable
{ append evstate uu
}
250 remind
{ append evstate
[expr {
251 $ago<$relwithin ?
"rv" : $ago<$relint ?
"rs" : "rl"
253 pester
{ append evstate
[expr {$ago<$relint ?
"ps" : "pl"}] }
254 default { append evstate
"#$rel#" }
257 switch -glob $evstate {
259 # consider delivered:
260 # (very recently passed, and the user talks)
261 telling_delete_msgs
{} $nl
265 # ignore (any other `talk's) - act handles these
268 ni???uu
- naii?uu
- nas?iuu
- mi???uu
{
269 # pass, but unreliable
271 telling_delete_msgs
{} $nl
274 ni?????
- naii???
- nas?i??
- mi?????
{
280 FIXME print out state diagram and tick off traces
284 set telling
[list $u passed
286 ?iin????
- ?iip?l??
- ?ii?????
-
287 ?s?n??iv
- ?s?m??iv
- ?s?p?liv
{
289 # (insecure and not passed recently, or just arriving;
290 # secure and not passed recently)
293 ?ssp????
- ???p?s??
- ???p?v??
{
295 # (recently mentioned or passed
296 # immediate `talk' thing)
298 ?s?n????
- ?slm????
- cs??????
{
300 # (secure and not mentioned recently or just arriving,
301 # and should not pass)
303 {You have messages
(so identify yourself please
).
}]
304 set stt
[list $u mentioned
$now]
307 error "check_telling_core nl=$nl evstate=$evstate ?"
313 # h Hidden (invisible, no unique)
314 go back to norecord
if invisible
318 proc recordlastseen_n
{n how here
} {
319 global lastseen lookedfor
320 set nl
[irctolower
$n]
321 set now
[clock seconds
]
322 set lastseen
($nl) [list $n $now $how]
326 check_telling
$nl [lindex {none act talk
} $here]
328 upvar #0 lookedfor($nl) lf
329 if {[info exists lf
]} {
330 switch -exact [llength $lf] {
335 manyset
[lindex $lf 0] when who where
337 "FYI, $who was looking for you [looking_whenwhere $when $where]."]
340 msg_begin tosend
$n "FYI, people have been looking for you:"
346 msg_append tosend
" "
347 } elseif
{$i == [llength $lf]} {
348 msg_append tosend
" and "
351 msg_append tosend
", "
353 manyset
$e when who where
355 "$who ([looking_whenwhere $when $where])$fin"
357 set ml
[msg_finish tosend
]
361 msendprivmsg_delayed
1000 $n $ml
365 proc note_topic
{showoff whoby topic
} {
366 set msg
"FYI, $whoby has changed the topic on $showoff"
367 if {[string length
$topic] < 160} {
368 append msg
" to $topic"
370 append msg
" but it is too long to reproduce here !"
372 set showoff
[irctolower
$showoff]
373 set tell [chandb_get
$showoff topictell
]
374 if {[lsearch -exact $tell *] >= 0} {
375 set tryspies
[chandb_list
]
379 foreach spy
$tryspies {
380 set see
[chandb_get
$spy topicsee
]
381 if {[lsearch -exact $see $showoff] >= 0 ||
\
382 ([lsearch -exact $see *] >= 0 && \
383 [lsearch -exact $tell $spy] >= 0)} {
384 sendprivmsg
$spy $msg
389 proc recordlastseen_p
{p how here
} {
391 recordlastseen_n
$n $how $here
394 proc chanmode_arg
{} {
396 set rv
[lindex $cm_args 0]
397 set cm_args
[lreplace cm_args
0 0]
401 proc chanmode_o1
{m g p chan
} {
402 global nick chan_initialop
404 set who
[chanmode_arg
]
405 recordlastseen_n
$n "being nice to $who" 1
406 if {"[irctolower $who]" == "[irctolower $nick]"} {
407 set nlower
[irctolower
$n]
408 upvar #0 nick_unique($nlower) u
409 if {[chandb_exists
$chan]} {
410 sendprivmsg
$n Thanks.
411 } elseif
{![info exists u
]} {
412 sendprivmsg
$n {Op me
while not on the channel
, why don't you ?
}
414 set chan_initialop
([irctolower
$chan]) $u
416 "Thanks. You can use `channel manager ...' to register this channel."
417 if {![nickdb_exists
$n] ||
![string length
[nickdb_get
$n username
]]} {
419 "(But to do that you must register your nick securely first.)"
425 proc chanmode_o0
{m g p chan
} {
428 set who
[chanmode_arg
]
429 recordlastseen_p
$p "being mean to $who" 1
430 if {"[irctolower $who]" == "[irctolower $nick]"} {
431 set chandeop
($chan) [list [clock seconds
] $p]
435 proc msg_MODE
{p c dest modelist args
} {
436 if {![ischan
$dest]} return
437 if {[regexp {^
\-(.
+)$} $modelist dummy modelist
]} {
439 } elseif
{[regexp {^
\+(.
+)$} $modelist dummy modelist
]} {
442 error "invalid modelist"
444 foreach m
[split $modelist] {
445 set procname chanmode_
$m$give
446 if {[catch { info body
$procname }]} {
447 recordlastseen_p
$p "fiddling with $dest" 1
449 $procname $m $give $p $dest
454 proc leaving
{lchan
} {
455 foreach luser
[array names nick_onchans
] {
456 upvar #0 nick_onchans($luser) oc
457 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
459 upvar #0 chan_nicks($lchan) nlist
461 upvar #0 chan_lastactivity($lchan) la
465 proc doleave
{lchan
} {
470 proc dojoin
{lchan
} {
473 set chan_nicks
($lchan) {}
476 proc check_justme
{lchan
} {
478 upvar #0 chan_nicks($lchan) nlist
479 if {[llength $nlist] != 1} return
480 if {"[lindex $nlist 0]" != "[irctolower $nick]"} return
481 if {[chandb_exists
$lchan]} {
482 set mode
[chandb_get
$lchan mode
]
483 if {"$mode" != "*"} {
484 sendout MODE
$lchan $mode
486 set topic
[chandb_get
$lchan topicset
]
487 if {[string length
$topic]} {
488 sendout TOPIC
$lchan $topic
495 proc process_kickpart
{chan user
} {
498 set luser
[irctolower
$user]
499 set lchan
[irctolower
$chan]
500 if {![ischan
$chan]} { error "not a channel" }
501 if {"$luser" == "[irctolower $nick]"} {
504 upvar #0 nick_onchans($luser) oc
505 upvar #0 chan_nicks($lchan) nlist
506 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
507 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
509 if {![llength $oc]} {
517 proc msg_TOPIC
{p c dest topic
} {
519 if {![ischan
$dest]} return
520 recordlastseen_n
$n "changing the topic on $dest" 1
521 note_topic
[irctolower
$dest] $n $topic
524 proc msg_KICK
{p c chans users comment
} {
525 set chans
[split $chans ,]
526 set users
[split $users ,]
527 if {[llength $chans] > 1} {
528 foreach chan
$chans user
$users { process_kickpart
$chan $user }
530 foreach user
$users { process_kickpart
[lindex $chans 0] $user }
534 proc msg_KILL
{p c user why
} {
539 set nick_arys
{onchans username unique
}
540 # nick_onchans($luser) -> [list ... $lchan ...]
541 # nick_username($luser) -> <securely known local username>
542 # nick_unique($luser) -> <includes-counter>
543 # nick_case($luser) -> $user (valid even if no longer visible)
544 # nick_markid($luser) -> <after id for marktime>
545 # nick_telling($luser) -> <unique> mentioned|passed <when>
547 # chan_nicks($lchan) -> [list ... $luser ...]
548 # chan_lastactivity($lchan) -> [clock seconds]
550 proc lnick_forget
{luser
} {
551 global nick_arys chan_nicks
552 lnick_marktime_cancel
$luser
553 foreach ary
$nick_arys {
554 upvar #0 nick_${ary}($luser) av
557 foreach lch
[array names chan_nicks
] {
558 upvar #0 chan_nicks($lch) nlist
559 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
564 proc nick_forget
{user
} {
565 global nick_arys chan_nicks
566 lnick_forget
[irctolower
$user]
570 proc nick_case
{user
} {
572 set nick_case
([irctolower
$user]) $user
575 proc msg_NICK
{p c newnick
} {
576 global nick_arys nick_case calling_nick
578 recordlastseen_n
$n "changing nicks to $newnick" 0
579 set calling_nick
$newnick
580 recordlastseen_n
$newnick "changing nicks from $n" 1
581 set luser
[irctolower
$n]
582 lnick_marktime_cancel
$luser
583 set lusernew
[irctolower
$newnick]
584 foreach ary
$nick_arys {
585 upvar #0 nick_${ary}($luser) old
586 upvar #0 nick_${ary}($lusernew) new
587 if {[info exists new
]} { error "nick collision ?! $ary $n $newnick" }
588 if {[info exists old
]} { set new
$old; unset old
}
590 upvar #0 nick_onchans($lusernew) oc
592 upvar #0 chan_nicks($ch) nlist
593 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
594 lappend nlist
$lusernew
596 lnick_marktime_start
$lusernew "Hi." 500 1
600 proc nick_ishere
{n
} {
602 upvar #0 nick_unique([irctolower $n]) u
603 if {![info exists u
]} { set u
[incr nick_counter
].
$n.
[clock seconds
] }
607 proc msg_JOIN
{p c chan
} {
610 recordlastseen_n
$n "joining $chan" 1
611 set nl
[irctolower
$n]
612 set lchan
[irctolower
$chan]
613 upvar #0 nick_onchans($nl) oc
614 upvar #0 chan_nicks($lchan) nlist
615 if {![info exists oc
]} {
616 global marktime_join_startdelay
617 lnick_marktime_start
$nl "Welcome." $marktime_join_startdelay 1
622 proc msg_PART
{p c chan args
} {
624 set msg
"leaving $chan"
625 if {[llength $args]} {
626 set why
[lindex $args 0]
627 if {"[irctolower $why]" != "[irctolower $n]"} { append msg
" ($why)" }
629 recordlastseen_n
$n $msg 1
630 process_kickpart
$chan $n
632 proc msg_QUIT
{p c why
} {
634 recordlastseen_n
$n "leaving ($why)" 0
638 proc msg_PRIVMSG
{p c dest
text} {
642 if {[ischan
$dest]} {
643 recordlastseen_n
$n "invoking me in $dest" 1
646 recordlastseen_n
$n "talking to me" 1
651 execute_usercommand
$p $c $n $output $dest $text
654 proc msg_INVITE
{p c n chan
} {
655 after 1000 [list dojoin
[irctolower
$chan]]
658 proc grep
{var predicate
list} {
662 if {[uplevel 1 [list expr $predicate]]} { lappend o
$v }
667 proc msg_353
{p c dest type chan nicklist
} {
668 global names_chans nick_onchans
669 set lchan
[irctolower
$chan]
670 upvar #0 chan_nicks($lchan) nlist
671 lappend names_chans
$lchan
672 if {![info exists nlist
]} {
673 # We don't think we're on this channel, so ignore it !
674 # Unfortunately, because we don't get a reply to PART,
675 # we have to remember ourselves whether we're on a channel,
676 # and ignore stuff if we're not, to avoid races. Feh.
680 foreach user
[split $nicklist { }] {
681 regsub {^
[@+]} $user {} user
682 if {![string length
$user]} continue
684 set luser
[irctolower
$user]
685 upvar #0 nick_onchans($luser) oc
687 lappend nlist_new
$luser
693 proc msg_366
{p c args
} {
694 global names_chans nick_onchans
695 set lchan
[irctolower
$c]
696 foreach luser
[array names nick_onchans
] {
697 upvar #0 nick_onchans($luser) oc
698 if {[llength names_chans
] > 1} {
699 set oc
[grep tc
{[lsearch -exact $tc $names_chans] >= 0} $oc]
701 if {![llength $oc]} { lnick_forget
$n }
706 proc check_username
{target
} {
708 [string length
$target] > 8 ||
709 [regexp {[^
-0-9a-z
]} $target] ||
710 ![regexp {^
[a-z
]} $target]
711 } { error "invalid username" }
714 proc somedb__head
{} {
716 set idl
[irctolower
$id]
717 upvar #0 ${nickchan}db($idl) ndbe
718 binary scan $idl H
* idh
719 set idfn
$fprefix$idh
720 if {![info exists iddbe
] && [file exists
$idfn]} {
722 try_except_finally
{ set newval
[read $f] } {} { close $f }
723 if {[llength $newval] % 2} { error "invalid length" }
729 proc def_somedb
{name arglist body
} {
730 foreach {nickchan fprefix
} {
735 proc ${nickchan
}db_
$name $arglist \
736 "set nickchan $nickchan; set fprefix $fprefix; $body"
742 foreach path
[glob -nocomplain -path $fprefix *] {
743 binary scan $path "A[string length $fprefix]A*" afprefix thinghex
744 if {"$afprefix" != "$fprefix"} { error "wrong prefix $path $afprefix" }
745 lappend list [binary format H
* $thinghex]
750 proc def_somedb_id
{name arglist body
} {
751 def_somedb
$name [concat id
$arglist] "somedb__head; $body"
754 def_somedb_id exists
{} {
755 return [info exists iddbe
]
758 def_somedb_id delete
{} {
759 catch { unset iddbe
}
763 set default_settings_nick
{
767 tellrel
{remind
3600 30}
770 set default_settings_chan
{
779 set default_settings_msgs
{
783 # inbound -> [<nick> <time_t> <message>] ...
784 # outbound -> [<nick> <time_t(earliest)> <count>] ...
786 def_somedb_id
set {args
} {
787 upvar #0 default_settings_$nickchan def
788 if {![info exists iddbe
]} { set iddbe
$def }
789 foreach {key value
} [concat $iddbe $args] { set a
($key) $value }
791 foreach {key value
} [array get a
] { lappend newval
$key $value }
792 set f
[open $idfn.new w
]
796 file rename -force $idfn.new
$idfn
804 def_somedb_id get
{key
} {
805 upvar #0 default_settings_$nickchan def
806 if {[info exists iddbe
]} {
807 set l
[concat $iddbe $def]
811 foreach {tkey value
} $l {
812 if {"$tkey" == "$key"} { return $value }
814 error "unset setting $key"
819 if {[info exists calling_nick
]} { set n
$calling_nick } { set n
{} }
820 return [nickdb_get
$n $key]
823 proc check_notonchan
{} {
825 if {[ischan
$dest]} { usererror
"That command must be sent privately." }
828 proc nick_securitycheck
{strict
} {
830 if {![nickdb_exists
$n]} {
831 usererror
"You are unknown to me, use `register'."
833 set wantu
[nickdb_get
$n username
]
834 if {![string length
$wantu]} {
836 usererror
"That feature is only available to secure users, sorry."
841 set luser
[irctolower
$n]
842 upvar #0 nick_username($luser) nu
843 if {![info exists nu
]} {
844 usererror
"Nick $n is secure, you must identify yourself first."
846 if {"$wantu" != "$nu"} {
847 usererror
"You are the wrong user -\
848 the nick $n belongs to $wantu, not $nu."
852 proc channel_ismanager
{channel n
} {
853 set mgrs
[chandb_get
$channel managers
]
854 return [expr {[lsearch -exact [irctolower
$mgrs] [irctolower
$n]] >= 0}]
857 proc channel_securitycheck
{channel
} {
859 if {![channel_ismanager
$channel $n]} {
860 usererror
"You are not a manager of $channel."
865 proc def_chancmd
{name body
} {
866 proc channel
/$name {} \
867 " upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body"
870 proc ta_listop
{findnow procvalue
} {
871 # findnow and procvalue are code fragments which will be executed
872 # in the caller's level. findnow should set ta_listop_ev to
873 # the current list, and procvalue should treat ta_listop_ev as
874 # a proposed value in the list and check and possibly modify
875 # (canonicalise?) it. After ta_listop, ta_listop_ev will
876 # be the new value of the list.
877 upvar 1 ta_listop_ev exchg
880 switch -exact _
$opcode {
884 foreach item
$exchg { set array($item) 1 }
887 error "list change opcode must be one of + - ="
890 foreach exchg
[split $text " "] {
891 if {![string length
$exchg]} continue
893 if {"$opcode" != "-"} {
896 catch { unset array($exchg) }
899 set exchg
[lsort [array names
array]]
902 def_chancmd manager
{
904 if {[chandb_exists
$chan]} {
905 set ta_listop_ev
[chandb_get
$chan managers
]
907 set ta_listop_ev
[list [irctolower
$n]]
910 check_nick
$ta_listop_ev
911 set ta_listop_ev
[irctolower
$ta_listop_ev]
913 if {[llength $ta_listop_ev]} {
914 chandb_set
$chan managers
$ta_listop_ev
915 ucmdr
"Managers of $chan: $ta_listop_ev" {}
918 ucmdr
{} {} "forgets about managing $chan." {}
922 def_chancmd autojoin
{
924 switch -exact [string tolower
$yesno] {
927 default { error "channel autojoin must be `yes' or `no' }
929 chandb_set $chan autojoin $nv
930 ucmdr [expr {$nv ? "I will
join $chan when I'm restarted
" : \
931 "I won't
join $chan when I'm restarted
"}] {}
934 def_chancmd userinvite {
935 set nv [string tolower [ta_word]]
937 pub { set txt "!invite will work
for $chan, but it won't work by
/msg
" }
938 here { set txt "!invite and
/msg invite will work
, but only
for users who are already on
$chan.
" }
939 all { set txt "Any user will be able to invite themselves or anyone
else to
$chan.
" }
940 none { set txt "I will not invite anyone to
$chan.
" }
942 error "channel userinvite must be `pub'
, `here'
, `all' or `none'
945 chandb_set
$chan userinvite
$nv
951 switch -exact $what {
954 chandb_set
$chan topicset
{}
955 ucmdr
"I won't ever change the topic of $chan." {}
958 set t
[string trim
$text]
959 if {![string length
$t]} {
960 error "you must specific the topic to set"
962 chandb_set
$chan topicset
$t
963 ucmdr
"Whenever I'm alone on $chan, I'll set the topic to $t." {}
967 set ta_listop_ev
[chandb_get
$chan topic
$what]
969 if {"$ta_listop_ev" != "*"} {
970 if {![ischan
$ta_listop_ev]} {
971 error "bad channel \`$ta_listop_ev' in topic $what"
973 set ta_listop_ev
[irctolower
$ta_listop_ev]
976 chandb_set
$chan topic
$what $ta_listop_ev
977 ucmdr
"Topic $what list for $chan: $ta_listop_ev" {}
980 usererror
"Unknown channel topic subcommand - see help channel."
987 if {"$mode" != "*" && ![regexp {^
(([-+][imnpst
]+)+)$} $mode mode
]} {
988 error {channel mode must be
* or match
([-+][imnpst
]+)+}
990 chandb_set
$chan mode
$mode
991 if {"$mode" == "*"} {
992 ucmdr
"I won't ever change the mode of $chan." {}
994 ucmdr
"Whenever I'm alone on $chan, I'll set the mode to $mode." {}
999 if {[chandb_exists
$chan]} {
1000 set l
"Settings for $chan: autojoin "
1001 append l
[lindex {no yes
} [chandb_get
$chan autojoin
]]
1002 append l
", mode " [chandb_get
$chan mode
]
1003 append l
", userinvite " [chandb_get
$chan userinvite
] "."
1004 append l
"\nManagers: "
1005 append l
[join [chandb_get
$chan managers
] " "]
1006 foreach {ts sep
} {see
"\n" tell " "} {
1007 set t
[chandb_get
$chan topic
$ts]
1010 append l
"Topic $ts list: $t."
1012 append l
"Topic $ts list is empty."
1016 set t
[chandb_get
$chan topicset
]
1017 if {[string length
$t]} {
1018 append l
"Topic to set: $t"
1020 append l
"I will not change the topic."
1024 ucmdr
{} "The channel $chan is not managed."
1028 proc channelmgr_monoop
{} {
1033 upvar 1 target target
1038 if {[ischan
$dest]} { set target
$dest }
1039 if {[ta_anymore
]} { set target
[ta_word
] }
1041 if {![info exists target
]} {
1042 usererror
"You must specify, or invoke me on, the relevant channel."
1044 if {![info exists chan_nicks
([irctolower
$target])]} {
1045 usererror
"I am not on $target."
1047 if {![ischan
$target]} { error "not a valid channel" }
1049 if {![chandb_exists
$target]} {
1050 usererror
"$target is not a managed channel."
1052 channel_securitycheck
$target
1057 sendout MODE
$target +o
$n
1066 global chan_nicks errorCode errorInfo
1069 if {[ischan
$dest]} {
1073 set target
[ta_word
]
1076 set ltarget
[irctolower
$target]
1077 if {![ischan
$target]} { error "$target is not a channel" }
1078 if {![info exists chan_nicks
($ltarget)]} {
1079 usererror
"I am not on $target."
1081 set ui
[chandb_get
$ltarget userinvite
]
1083 if {"$ui" == "pub" && !$onchan} {
1084 usererror
"Invitations to $target must be made there with !invite."
1086 if {"$ui" != "all"} {
1087 if {[lsearch -exact $chan_nicks($ltarget) [irctolower
$n]] < 0} {
1088 usererror
"Invitations to $target may only be made\
1089 by a user on the channel."
1092 if {"$ui" == "none"} {
1093 usererror
"Sorry, I've not been authorised\
1094 to invite people to $target."
1097 if {"$errorCode" == "BLIGHT USER" && [channel_ismanager
$target $n]} {
1099 nick_securitycheck
1
1101 if {"$errorCode" == "BLIGHT USER"} {
1102 usererror
"$emsg2 Therefore you can't use your\
1103 channel manager privilege. $emsg"
1105 error $error $errorInfo $errorCode
1109 error $emsg $errorInfo $errorCode
1112 if {![ta_anymore
]} {
1113 usererror
"You have to say who to invite."
1116 while {[ta_anymore
]} {
1117 set invitee
[ta_word
]
1119 lappend invitees
$invitee
1121 foreach invitee
$invitees {
1122 sendout INVITE
$invitee $ltarget
1124 set who
[lindex $invitees 0]
1125 switch -exact llength $invitees {
1126 0 { error "zero invitees" }
1128 2 { append who
" and [lindex $invitees 1]" }
1130 set who
[join [lreplace $invitees end end
] ", "]
1131 append who
" and [lindex $invitees [llength $invitees]]"
1134 ucmdr
{} {} {} "invites $who to $target."
1138 if {[ischan
$dest]} { set target
$dest }
1139 if {![ta_anymore
]} {
1142 set subcmd
[ta_word
]
1144 if {[ischan
$subcmd]} {
1146 if {![ta_anymore
]} {
1149 set subcmd
[ta_word
]
1152 if {![info exists target
]} { error "privately, you must specify a channel" }
1153 set procname channel
/$subcmd
1154 if {"$subcmd" != "show"} {
1155 if {[catch { info body
$procname }]} {
1156 usererror
"unknown channel setting $subcmd."
1159 if {[chandb_exists
$target]} {
1160 channel_securitycheck
$target
1162 nick_securitycheck
1
1163 upvar #0 chan_initialop([irctolower $target]) io
1164 upvar #0 nick_unique([irctolower $n]) u
1165 if {![info exists io
]} {
1166 usererror
"$target is not a managed channel."
1168 if {"$io" != "$u"} {
1169 usererror
"You are not the interim manager of $target."
1171 if {"$subcmd" != "manager"} {
1172 usererror
"Please use `channel manager' first."
1180 global nick_case ownmailaddr ownfullname
1183 set target
[ta_word
]
1184 if {![string length
$text]} { error "tell them what?" }
1186 set ltarget
[irctolower
$target]
1188 if {[info exists nick_case
($ltarget)]} { set ctarget
$nick_case($ltarget) }
1190 manyset
[nickdb_get
$target tellsec
] sec mailtoint mailwhy
1191 manyset
[nickdb_get
$target tellrel
] rel relint relwithin
1192 switch -exact $sec {
1194 set now
[clock seconds
]
1195 set inbound
[msgsdb_get
$ltarget inbound
]
1196 lappend inbound
$n $now $text
1197 msgsdb_set
$ltarget inbound
$inbound
1199 set outbound
[msgsdb_get
$n outbound
]
1202 foreach {recip
time count
} $outbound {
1203 if {"[irctolower $recip]" == "$ltarget"} {
1208 lappend noutbound
$recip $time $count
1211 lappend noutbound
$ctarget $now 1
1213 msgsdb_set
$n outbound
$noutbound
1214 set msg
"OK, I'll tell $ctarget"
1215 if {$found} { append msg
" that too" }
1217 if {"$sec" != "secure"} {
1218 switch -exact $rel {
1219 unreliable
{ append msg
"neither reliably nor securely" }
1220 remind
{ append msg
"pretty reliably, but not securely" }
1221 pester
{ append msg
"reliably but not securely" }
1224 switch -exact $rel {
1225 unreliable
{ append msg
"securely but not reliably" }
1226 remind
{ append msg
"securely and pretty reliably" }
1227 pester
{ append msg
"reliably and securely" }
1234 set fmtmsg
[exec fmt
<< " $text"]
1235 exec /usr
/sbin
/sendmail
-odb -oi -t -oee -f $mailwhy \
1237 "From: $ownmailaddr ($ownfullname)
1239 Subject: IRC tell from $n
1241 $n asked me[expr {[ischan $dest] ? " on
$dest" : ""}] to tell you:
1242 [exec fmt << " $text"]
1244 (This message was for your nick $ctarget; your account $mailwhy
1245 arranged for it to be forwarded to $mailtoint.)
1248 "I've mailed $ctarget, which is what they prefer." \
1252 usererror
"Sorry, $ctarget does not want me to take messages."
1255 error "bad tellsec $sec"
1262 set target
[ta_word
]; ta_nomore
1267 set myself
[expr {"$target" != "$n"}]
1269 set ltarget
[irctolower
$target]
1270 upvar #0 nick_case($ltarget) ctarget
1272 if {[info exists ctarget
]} {
1273 upvar #0 nick_onchans($ltarget) oc
1274 upvar #0 nick_username($ltarget) nu
1275 if {[info exists oc
]} { set nshow
$ctarget }
1277 if {![nickdb_exists
$ltarget]} {
1278 set ol
"$nshow is not a registered nick."
1279 } elseif
{[string length
[set username
[nickdb_get
$target username
]]]} {
1280 set ol
"The nick $nshow belongs to the user $username."
1282 set ol
"The nick $nshow is registered (but not to a username)."
1284 if {![info exists ctarget
] ||
![info exists oc
]} {
1286 append ol
"\nI can't see $nshow on anywhere."
1288 append ol
"\nYou aren't on any channels with me."
1290 } elseif
{![info exists nu
]} {
1291 append ol
"\n$nshow has not identified themselves."
1292 } elseif
{![info exists username
]} {
1293 append ol
"\n$nshow has identified themselves as the user $nu."
1294 } elseif
{"$nu" != "$username"} {
1295 append ol
"\nHowever, $nshow is being used by the user $nu."
1297 append ol
"\n$nshow has identified themselves to me."
1305 set old
[nickdb_exists
$n]
1306 if {$old} { nick_securitycheck
0 }
1307 set luser
[irctolower
$n]
1308 switch -exact [string tolower
[string trim
$text]] {
1310 upvar #0 nick_username($luser) nu
1311 if {![info exists nu
]} {
1313 "You must identify yourself before using `register'. See `help identify', or use `register insecure'."
1315 nickdb_set
$n username
$nu
1316 ucmdr
{} {} "makes a note of your username." {}
1320 ucmdr
{} {} "forgets your nickname." {}
1323 nickdb_set
$n username
{}
1325 ucmdr
{} "Security is now disabled for your nickname !"
1327 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."
1331 error "you mean register / register delete / register insecure"
1336 proc timeformat_desc
{tf
} {
1338 ks
{ return "Times will be displayed in seconds or kiloseconds." }
1339 hms
{ return "Times will be displayed in hours, minutes, etc." }
1340 default { error "invalid timeformat: $v" }
1345 proc def_setting
{opt show_body set_body
} {
1347 lappend settings
$opt
1348 proc set_show
/$opt {} "
1352 if {![string length
$set_body]} return
1353 proc set_set
/$opt {} "
1360 proc tellme_sec_desc
{v
} {
1361 manyset
$v sec mailtoint
1362 switch -exact $sec {
1364 return "I'll tell you your messages whenever I see you."
1368 "I'll keep the bodies of your messages private until you identify yourself, reminding you every [showintervalsecs $mailtoint 1]."
1371 return "I shan't accept messages for you."
1374 return "I'll forward your messages by email to $mailtoint."
1377 error "bad tellsec $sec"
1382 proc tellme_rel_desc
{v
} {
1383 manyset
$v rel every within
1384 switch -exact $rel {
1386 return "As soon as I've told you, I'll forget the message - note that this means messages can get lost !"
1392 set u
", or talk on channel within [showintervalsecs $within 1] of me having told you"
1395 error "bad tellrel $rel"
1398 return "I'll remind you every [showintervalsecs $every 1] until you say delmsg$u."
1401 def_setting timeformat
{
1402 set tf
[nickdb_get
$n timeformat
]
1403 return "$tf: [timeformat_desc $tf]"
1405 set tf
[string tolower
[ta_word
]]
1407 set desc
[timeformat_desc
$tf]
1408 nickdb_set
$n timeformat
$tf
1412 proc marktime_desc
{mt
} {
1413 if {"$mt" == "off"} {
1414 return "I will not send you periodic messages."
1415 } elseif
{"$mt" == "once"} {
1416 return "I will send you one informational message when I see you."
1418 return "I'll send you a message every [showintervalsecs $mt 0]."
1422 def_setting marktime
{
1423 set mt
[nickdb_get
$n marktime
]
1425 if {[string match
{[0-9]*} $mt]} { append p s
}
1427 append p
[marktime_desc
$mt]
1431 set mt
[string tolower
[ta_word
]]
1434 if {"$mt" == "off" ||
"$mt" == "once"} {
1436 set mt
[parse_interval
$mt $marktime_min]
1438 nickdb_set
$n marktime
$mt
1439 lnick_marktime_start
[irctolower
$n] "So:" 500 0
1440 ucmdr
{} [marktime_desc
$mt]
1443 def_setting security
{
1444 set s
[nickdb_get
$n username
]
1445 if {[string length
$s]} {
1446 return "Your nick, $n, is controlled by the user $s."
1448 return "Your nick, $n, is not secure."
1452 def_setting tellme
{
1453 set secv
[nickdb_get
$n tellsec
]
1454 set ms
[tellme_sec_desc
$secv]
1456 switch -exact $sec {
1458 set mr
[tellme_rel_desc
[nickdb_get
$n tellrel
]]
1466 set setting
[string tolower
[ta_word
]]
1467 switch -exact $setting {
1468 insecure
- secure
- refuse
{
1470 if {"$setting" == "refuse" && [llength [msgsdb_get
$n inbound
]]} {
1471 usererror
"You must delete the messages you have, first."
1477 set u
[nickdb_get
$n username
]
1478 if {![string length
$u]} {
1479 usererror
"Sorry, you must register secure to have your messages mailed (to prevent the use of this feature for spamming)."
1482 set v
[list mailto
[ta_word
] $u]
1484 unreliable
- pester
- remind
{
1485 manyset
[nickdb_get
$n tellsec
] sec
1486 switch -exact $sec {
1488 error "can't change message delivery conditions when message disposition prevents messages from being left"
1493 if {"$setting" != "unreliable"} {
1494 set every
[parse_interval
[ta_word
] 300]
1497 if {"$setting" == "remind"} {
1499 set within
[parse_interval
[ta_word
] 5]
1503 if {$within > $every} {
1504 error "remind interval must be at least time to respond"
1511 error "invalid tellme setting $setting"
1514 nickdb_set
$n tell$sr $v
1515 ucmdr
[tellme_
${sr
}_desc
$v] {}
1518 proc lnick_checktold
{luser
} {
1519 set ml
[msgsdb_get
$luser outbound
]
1520 if {![llength $ml]} return
1521 set is1
[expr {[llength $ml]==3}]
1522 set m1
"FYI, I haven't yet passed on your"
1524 set now
[clock seconds
]
1525 while {[llength $ml]} {
1527 set ml
[lreplace $ml 0 2]
1528 set td
[expr {$now-$t}]
1530 set iv
[showinterval
$td]
1532 set if1
"message to $r, $iv."
1534 set iv
[showintervalsecs
$td 0]
1535 set ifo
"$r, $n messages, oldest $iv"
1536 set if1
"$n messages to $r, oldest $iv."
1539 sendprivmsg
$luser "$m1 $if1"
1542 lappend ol
" to $ifo[expr {[llength $ml] ? ";" : ".
"}]"
1545 sendprivmsg
$luser "$m1 messages:"
1546 msendprivmsg
$luser $ol
1553 if {![nickdb_exists
$n]} {
1554 ucmdr
{} "You are unknown to me and so have no settings. (Use `register'.)"
1556 if {![ta_anymore
]} {
1558 foreach opt
$settings {
1559 lappend ol
[format "%-10s %s" $opt [set_show
/$opt]]
1561 ucmdr
{} [join $ol "\n"]
1564 if {[catch { info body set_show
/$opt }]} {
1565 error "no setting $opt"
1567 if {![ta_anymore
]} {
1568 ucmdr
{} "$opt: [set_show/$opt]"
1570 nick_securitycheck
0
1571 if {[catch { info body set_set
/$opt }]} {
1572 error "setting $opt cannot be set with `set'"
1579 def_ucmd identpass
{
1580 set username
[ta_word
]
1581 set passmd5
[md5sum
"[ta_word]\n"]
1585 set luser
[irctolower
$n]
1586 upvar #0 nick_onchans($luser) onchans
1587 if {![info exists onchans
] ||
![llength $onchans]} {
1588 ucmdr
"You must be on a channel with me to identify yourself." {}
1590 check_username
$username
1591 exec userv
--timeout 3 $username << "$passmd5\n" > /dev
/null
\
1593 upvar #0 nick_username($luser) rec_username
1594 set rec_username
$username
1595 ucmdr
"Pleased to see you, $username." {}
1596 telling_event
$luser ident
1600 set target
[ta_word
]
1602 check_username
$target
1605 upvar #0 lastsummon($target) ls
1606 set now
[clock seconds
]
1607 if {[info exists ls
]} {
1608 set interval
[expr {$now - $ls}]
1609 if {$interval < 30} {
1611 "Please be patient; $target was summoned only [showinterval $interval]."
1614 regsub {^
[^
!]*!} $p {} path
1616 exec userv
--timeout 3 $target irc-summon
$n $path \
1617 [expr {[ischan
$dest] ?
"$dest" : ""}] \
1620 regsub -all "\n" $rv { / } rv
1623 if {[regexp {^problem
(.
*)} $rv dummy problem
]} {
1624 ucmdr
{} "The user `$target' $problem."
1625 } elseif
{[regexp {^ok
([^
]+) ([0-9]+)$} $rv dummy tty idlesince
]} {
1626 set idletime
[expr {$now - $idlesince}]
1628 ucmdr
{} {} {} "invites $target ($tty[expr {
1629 $idletime > 10 ? ", idle
for [showintervalsecs
$idletime 0]" : ""
1631 [ischan $dest] ? "join us here
" : "talk to you
"
1634 error "unexpected response from userv service: $rv"
1638 proc md5sum
{value
} { exec md5sum
<< $value }
1641 global lastseen nick
1644 set nlower
[irctolower
$ncase]
1646 set now
[clock seconds
]
1647 if {"$nlower" == "[irctolower $nick]"} {
1648 usererror
"I am not self-aware."
1649 } elseif
{![info exists lastseen
($nlower)]} {
1650 set rstr
"I've never seen $ncase."
1652 manyset
$lastseen($nlower) realnick
time what
1653 set howlong
[expr {$now - $time}]
1654 set string [showinterval
$howlong]
1655 set rstr
"I last saw $realnick $string, $what."
1657 if {[ischan
$dest]} {
1662 upvar #0 lookedfor($nlower) lf
1663 if {[info exists lf
]} { set oldvalue
$lf } else { set oldvalue
{} }
1664 set lf
[list [list $now $n $where]]
1665 foreach v
$oldvalue {
1666 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
1672 proc lnick_marktime_cancel
{luser
} {
1673 upvar #0 nick_markid($luser) mi
1674 if {![info exists mi
]} return
1675 catch { after cancel
$mi }
1679 proc lnick_marktime_doafter
{luser why ms mentiontold
} {
1680 lnick_marktime_cancel
$luser
1681 upvar #0 nick_markid($luser) mi
1682 set mi
[after $ms [list lnick_marktime_now
$luser $why 0]]
1685 proc lnick_marktime_reset
{luser
} {
1686 set mt
[nickdb_get
$luser marktime
]
1687 if {"$mt" == "off" ||
"$mt" == "once"} return
1688 lnick_marktime_doafter
$luser "Time passes." [expr {$mt*1000}] 0
1691 proc lnick_marktime_start
{luser why ms mentiontold
} {
1692 set mt
[nickdb_get
$luser marktime
]
1693 if {"$mt" == "off"} {
1694 lnick_marktime_cancel
$luser
1695 after $ms [list lnick_checktold
$luser]
1697 lnick_marktime_doafter
$luser $why $ms $mentiontold
1701 proc lnick_marktime_now
{luser why mentiontold
} {
1702 upvar #0 nick_onchans($luser) oc
1704 set calling_nick
$luser
1705 sendprivmsg
$luser [lnick_pingstring
$why $oc ""]
1706 if {$mentiontold} { lnick_checktold
$luser }
1707 lnick_marktime_reset
$luser
1710 proc lnick_pingstring
{why oc apstring
} {
1712 catch { exec uptime
} uptime
1713 set nnicks
[llength [array names nick_onchans
]]
1715 {^
*([0-9:apm
]+) +up.
*, +(\d
+) users?
, +load average
: +([0-9.
, ]+) *$} \
1716 $uptime dummy
time users
load]} {
1717 regsub -all , $load {} load
1718 set uptime
"$time $nnicks/$users $load"
1720 append uptime
", $nnicks nicks"
1722 if {[llength $oc]} {
1726 upvar #0 chan_lastactivity($ch) la
1727 if {![info exists la
]} continue
1728 if {$la <= $best_la} continue
1729 set since
[showintervalsecs
[expr {[clock seconds
]-$la}] 1]
1730 set activity
"$ch $since"
1737 append str
" " $uptime " " $activity
1738 if {[string length
$apstring]} { append str
" " $apstring }
1744 set ln
[irctolower
$n]
1745 if {[ischan
$dest]} {
1746 set oc
[irctolower
$dest]
1749 if {[info exists nick_onchans
($ln)]} {
1750 set oc
$nick_onchans($ln)
1754 if {[llength $oc]} { lnick_marktime_reset
$ln }
1757 ucmdr
{} [lnick_pingstring
"Pong!" $oc $text]
1760 proc ensure_globalsecret
{} {
1763 if {[info exists globalsecret
]} return
1764 set gsfile
[open /dev
/urandom r
]
1765 fconfigure $gsfile -translation binary
1766 set globalsecret
[read $gsfile 32]
1767 binary scan $globalsecret H
* globalsecret
1773 foreach chan
[chandb_list
] {
1774 if {[chandb_get
$chan autojoin
]} { dojoin
$chan }