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 set msg
"FYI, $whoby has changed the topic on $showoff"
419 if {[string length
$topic] < 160} {
420 append msg
" to $topic"
422 append msg
" but it is too long to reproduce here !"
424 set showoff
[irctolower
$showoff]
425 set tell [chandb_get
$showoff topictell
]
426 if {[lsearch -exact $tell *] >= 0} {
427 set tryspies
[chandb_list
]
431 foreach spy
$tryspies {
432 set see
[chandb_get
$spy topicsee
]
433 if {[lsearch -exact $see $showoff] >= 0 ||
\
434 ([lsearch -exact $see *] >= 0 && \
435 [lsearch -exact $tell $spy] >= 0)} {
436 sendprivmsg
$spy $msg
441 proc recordlastseen_p
{p how here
} {
443 recordlastseen_n
$n $how $here
446 proc chanmode_arg
{} {
448 set rv
[lindex $cm_args 0]
449 set cm_args
[lreplace cm_args
0 0]
453 proc chanmode_o1
{m g p chan
} {
454 global nick chan_initialop
456 set who
[chanmode_arg
]
457 recordlastseen_n
$n "being nice to $who" 1
458 if {"[irctolower $who]" == "[irctolower $nick]"} {
459 set nlower
[irctolower
$n]
460 upvar #0 nick_unique($nlower) u
461 if {[chandb_exists
$chan]} {
462 sendprivmsg
$n Thanks.
463 } elseif
{![info exists u
]} {
464 sendprivmsg
$n {Op me
while not on the channel
, why don't you ?
}
466 set chan_initialop
([irctolower
$chan]) $u
468 "Thanks. You can use `channel manager ...' to register this channel."
469 if {![nickdb_exists
$n] ||
![string length
[nickdb_get
$n username
]]} {
471 "(But to do that you must register your nick securely first.)"
477 proc chanmode_o0
{m g p chan
} {
480 set who
[chanmode_arg
]
481 recordlastseen_p
$p "being mean to $who" 1
482 if {"[irctolower $who]" == "[irctolower $nick]"} {
483 set chandeop
($chan) [list [clock seconds
] $p]
487 proc msg_MODE
{p c dest modelist args
} {
488 if {![ischan
$dest]} return
489 if {[regexp {^
\-(.
+)$} $modelist dummy modelist
]} {
491 } elseif
{[regexp {^
\+(.
+)$} $modelist dummy modelist
]} {
494 error "invalid modelist"
496 foreach m
[split $modelist] {
497 set procname chanmode_
$m$give
498 if {[catch { info body
$procname }]} {
499 recordlastseen_p
$p "fiddling with $dest" 1
501 $procname $m $give $p $dest
506 proc leaving
{lchan
} {
507 foreach luser
[array names nick_onchans
] {
508 upvar #0 nick_onchans($luser) oc
509 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
511 upvar #0 chan_nicks($lchan) nlist
515 proc dojoin
{lchan
} {
518 set chan_nicks
($lchan) {}
521 proc check_justme
{lchan
} {
523 upvar #0 chan_nicks($lchan) nlist
524 if {[llength $nlist] != 1} return
525 if {"[lindex $nlist 0]" != "[irctolower $nick]"} return
526 if {[chandb_exists
$lchan]} {
527 set mode
[chandb_get
$lchan mode
]
528 if {"$mode" != "*"} {
529 sendout MODE
$lchan $mode
531 set topic
[chandb_get
$lchan topicset
]
532 if {[string length
$topic]} {
533 sendout TOPIC
$lchan $topic
541 proc process_kickpart
{chan user
} {
544 set luser
[irctolower
$user]
545 set lchan
[irctolower
$chan]
546 if {![ischan
$chan]} { error "not a channel" }
547 if {"$luser" == "[irctolower $nick]"} {
550 upvar #0 nick_onchans($luser) oc
551 upvar #0 chan_nicks($lchan) nlist
552 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
553 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
555 if {![llength $oc]} {
563 proc msg_TOPIC
{p c dest topic
} {
565 if {![ischan
$dest]} return
566 recordlastseen_n
$n "changing the topic on $dest" 1
567 note_topic
[irctolower
$dest] $n $topic
570 proc msg_KICK
{p c chans users comment
} {
571 set chans
[split $chans ,]
572 set users
[split $users ,]
573 if {[llength $chans] > 1} {
574 foreach chan
$chans user
$users { process_kickpart
$chan $user }
576 foreach user
$users { process_kickpart
[lindex $chans 0] $user }
580 proc msg_KILL
{p c user why
} {
585 set nick_arys
{onchans username unique
}
586 # nick_onchans($luser) -> [list ... $lchan ...]
587 # nick_username($luser) -> <securely known local username>
588 # nick_unique($luser) -> <counter>
589 # nick_case($luser) -> $user (valid even if no longer visible)
591 # chan_nicks($lchan) -> [list ... $luser ...]
593 proc lnick_forget
{luser
} {
594 global nick_arys chan_nicks
595 foreach ary
$nick_arys {
596 upvar #0 nick_${ary}($luser) av
599 foreach lch
[array names chan_nicks
] {
600 upvar #0 chan_nicks($lch) nlist
601 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
606 proc nick_forget
{user
} {
607 global nick_arys chan_nicks
608 lnick_forget
[irctolower
$user]
612 proc nick_case
{user
} {
614 set nick_case
([irctolower
$user]) $user
617 proc msg_NICK
{p c newnick
} {
618 global nick_arys nick_case
620 recordlastseen_n
$n "changing nicks to $newnick" 0
621 recordlastseen_n
$newnick "changing nicks from $n" 1
622 set luser
[irctolower
$n]
623 set lusernew
[irctolower
$newnick]
624 foreach ary
$nick_arys {
625 upvar #0 nick_${ary}($luser) old
626 upvar #0 nick_${ary}($lusernew) new
627 if {[info exists new
]} { error "nick collision ?! $ary $n $newnick" }
628 if {[info exists old
]} { set new
$old; unset old
}
630 upvar #0 nick_onchans($lusernew) oc
632 upvar #0 chan_nicks($ch) nlist
633 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
634 lappend nlist
$lusernew
639 proc nick_ishere
{n
} {
641 upvar #0 nick_unique([irctolower $n]) u
642 if {![info exists u
]} { set u
[incr nick_counter
].
$n.
[clock seconds
] }
646 proc msg_JOIN
{p c chan
} {
648 recordlastseen_n
$n "joining $chan" 1
649 upvar #0 nick_onchans([irctolower $n]) oc
650 lappend oc
[irctolower
$chan]
653 proc msg_PART
{p c chan
} {
655 recordlastseen_n
$n "leaving $chan" 1
656 process_kickpart
$chan $n
658 proc msg_QUIT
{p c why
} {
660 recordlastseen_n
$n "leaving ($why)" 0
664 proc msg_PRIVMSG
{p c dest
text} {
666 if {[ischan
$dest]} {
667 recordlastseen_n
$n "invoking me in $dest" 1
670 recordlastseen_n
$n "talking to me" 1
676 regsub {^
! *} $text {} text
678 set procname ucmd
/[string tolower
$ucmd]
679 if {[catch { info body
$procname }]} {
680 error "unknown command; try help for help"
684 sendprivmsg
$n "error: $rv"
686 manyset
$rv priv_msgs pub_msgs priv_acts pub_acts
687 foreach {td val
} [list $n $priv_acts $output $pub_acts] {
688 foreach l
[split $val "\n"] {
689 sendaction_priority
0 $td $l
692 foreach {td val
} [list $n $priv_msgs $output $pub_msgs] {
693 foreach l
[split $val "\n"] {
700 proc msg_INVITE
{p c n chan
} {
701 after 1000 [list dojoin
[irctolower
$chan]]
704 proc grep
{var predicate
list} {
708 if {[uplevel 1 [list expr $predicate]]} { lappend o
$v }
713 proc msg_353
{p c dest type chan nicklist
} {
714 global names_chans nick_onchans
715 set lchan
[irctolower
$chan]
716 upvar #0 chan_nicks($lchan) nlist
717 lappend names_chans
$lchan
718 if {![info exists nlist
]} {
719 # We don't think we're on this channel, so ignore it !
720 # Unfortunately, because we don't get a reply to PART,
721 # we have to remember ourselves whether we're on a channel,
722 # and ignore stuff if we're not, to avoid races. Feh.
726 foreach user
[split $nicklist { }] {
727 regsub {^
[@+]} $user {} user
728 if {![string length
$user]} continue
730 set luser
[irctolower
$user]
731 upvar #0 nick_onchans($luser) oc
733 lappend nlist_new
$luser
739 proc msg_366
{p c args
} {
740 global names_chans nick_onchans
741 set lchan
[irctolower
$c]
742 foreach luser
[array names nick_onchans
] {
743 upvar #0 nick_onchans($luser) oc
744 if {[llength names_chans
] > 1} {
745 set oc
[grep tc
{[lsearch -exact $tc $names_chans] >= 0} $oc]
747 if {![llength $oc]} { lnick_forget
$n }
754 return [expr {!![string length
$text]}]
759 if {[string length
$text]} { error "too many parameters" }
764 if {![regexp {^
([^
]+) *(.
*)} $text dummy firstword
text]} {
765 error "too few parameters"
777 proc def_ucmd
{cmdname body
} {
778 proc ucmd
/$cmdname {p dest
} " upvar 1 text text\n$body"
781 proc ucmdr
{priv pub args
} {
782 return -code return [concat [list $priv $pub] $args]
786 global help_topics errorInfo
788 catch { unset help_topics
}
789 set f
[open helpinfos r
]
792 while {[gets $f l
] >= 0} {
794 if {[regexp {^
#.*} $l]} {
795 } elseif
{[regexp {^
*$} $l]} {
796 if {[info exists topic
]} {
797 set help_topics
($topic) [join $lines "\n"]
801 } elseif
{[regexp {^
\:\:} $l]} {
802 } elseif
{[regexp {^
\:([-+._0-9a-z
]*)$} $l dummy newtopic
]} {
803 if {[info exists topic
]} {
804 error "help $newtopic while in $topic"
808 } elseif
{[regexp {^
[^
:#]} $l]} {
810 regsub -all {([^
\\])\!\$?
} _
$l {\1} l
811 regsub -all {\\(.
)} $l {\1} l
813 lappend lines
[string trimright
$l]
815 error "eh ? $lno: $l"
818 if {[info exists topic
]} { error "unfinished topic $topic" }
820 set errorInfo
"in helpinfos line $lno\n$errorInfo"
827 if {[set lag
[out_lagged
]]} {
828 if {[ischan
$dest]} { set replyto
$dest } else { set replyto
$n }
830 sendaction_priority
1 $replyto \
831 "is very lagged. Please ask for help again later."
834 sendaction_priority
1 $replyto \
835 "is lagged. Your help will arrive shortly ..."
839 upvar #0 help_topics([irctolower [string trim $text]]) info
840 if {![info exists
info]} { ucmdr
"No help on $text, sorry." {} }
846 ucmdr
$help_topics() {}
849 proc check_username
{target
} {
851 [string length
$target] > 8 ||
852 [regexp {[^
-0-9a-z
]} $target] ||
853 ![regexp {^
[a-z
]} $target]
854 } { error "invalid username" }
857 proc somedb__head
{} {
859 set idl
[irctolower
$id]
860 upvar #0 ${nickchan}db($idl) ndbe
861 binary scan $idl H
* idh
862 set idfn
$fprefix$idh
863 if {![info exists iddbe
] && [file exists
$idfn]} {
865 try_except_finally
{ set newval
[read $f] } {} { close $f }
866 if {[llength $newval] % 2} { error "invalid length" }
872 proc def_somedb
{name arglist body
} {
873 foreach {nickchan fprefix
} {nick users
/n chan chans
/c
} {
874 proc ${nickchan
}db_
$name $arglist \
875 "set nickchan $nickchan; set fprefix $fprefix; $body"
881 foreach path
[glob -nocomplain -path $fprefix *] {
882 binary scan $path "A[string length $fprefix]A*" afprefix thinghex
883 if {"$afprefix" != "$fprefix"} { error "wrong prefix $path $afprefix" }
884 lappend list [binary format H
* $thinghex]
889 proc def_somedb_id
{name arglist body
} {
890 def_somedb
$name [concat id
$arglist] "somedb__head; $body"
893 def_somedb_id exists
{} {
894 return [info exists iddbe
]
897 def_somedb_id delete
{} {
898 catch { unset iddbe
}
902 set default_settings_nick
{timeformat ks
}
903 set default_settings_chan
{
912 def_somedb_id
set {args
} {
913 upvar #0 default_settings_$nickchan def
914 if {![info exists iddbe
]} { set iddbe
$def }
915 foreach {key value
} [concat $iddbe $args] { set a
($key) $value }
917 foreach {key value
} [array get a
] { lappend newval
$key $value }
918 set f
[open $idfn.new w
]
922 file rename -force $idfn.new
$idfn
930 def_somedb_id get
{key
} {
931 upvar #0 default_settings_$nickchan def
932 if {[info exists iddbe
]} {
933 set l
[concat $iddbe $def]
937 foreach {tkey value
} $l {
938 if {"$tkey" == "$key"} { return $value }
940 error "unset setting $key"
945 if {[info exists calling_nick
]} { set n
$calling_nick } { set n
{} }
946 return [nickdb_get
$n $key]
949 proc check_notonchan
{} {
951 if {[ischan
$dest]} { error "that command must be sent privately" }
954 proc nick_securitycheck
{strict
} {
956 if {![nickdb_exists
$n]} { error "you are unknown to me, use `register'." }
957 set wantu
[nickdb_get
$n username
]
958 if {![string length
$wantu]} {
960 error "that feature is only available to secure users, sorry."
965 set luser
[irctolower
$n]
966 upvar #0 nick_username($luser) nu
967 if {![info exists nu
]} {
968 error "nick $n is secure, you must identify yourself first."
970 if {"$wantu" != "$nu"} {
971 error "you are the wrong user - the nick $n belongs to $wantu, not $nu"
975 proc channel_securitycheck
{channel n
} {
976 # You must also call `nick_securitycheck 1'
977 set mgrs
[chandb_get
$channel managers
]
978 if {[lsearch -exact [irctolower
$mgrs] [irctolower
$n]] < 0} {
979 error "you are not a manager of $channel"
983 proc def_chancmd
{name body
} {
984 proc channel
/$name {} \
985 " upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body"
988 proc ta_listop
{findnow procvalue
} {
989 # findnow and procvalue are code fragments which will be executed
990 # in the caller's level. findnow should set ta_listop_ev to
991 # the current list, and procvalue should treat ta_listop_ev as
992 # a proposed value in the list and check and possibly modify
993 # (canonicalise?) it. After ta_listop, ta_listop_ev will
994 # be the new value of the list.
995 upvar 1 ta_listop_ev exchg
998 switch -exact _
$opcode {
1002 foreach item
$exchg { set array($item) 1 }
1005 error "list change opcode must be one of + - ="
1008 foreach exchg
[split $text " "] {
1009 if {![string length
$exchg]} continue
1010 uplevel 1 $procvalue
1011 if {"$opcode" != "-"} {
1014 catch { unset array($exchg) }
1017 set exchg
[lsort [array names
array]]
1020 def_chancmd manager
{
1022 if {[chandb_exists
$chan]} {
1023 set ta_listop_ev
[chandb_get
$chan managers
]
1025 set ta_listop_ev
[list [irctolower
$n]]
1028 check_nick
$ta_listop_ev
1029 set ta_listop_ev
[irctolower
$ta_listop_ev]
1031 if {[llength $ta_listop_ev]} {
1032 chandb_set
$chan managers
$ta_listop_ev
1033 ucmdr
"Managers of $chan: $ta_listop_ev" {}
1036 ucmdr
{} {} "forgets about managing $chan." {}
1040 def_chancmd autojoin
{
1042 switch -exact [string tolower
$yesno] {
1045 default { error "channel autojoin must be `yes' or `no' }
1047 chandb_set $chan autojoin $nv
1048 ucmdr [expr {$nv ? "I will
join $chan when I'm restarted
" : \
1049 "I won't
join $chan when I'm restarted
"}] {}
1052 def_chancmd userinvite {
1053 set nv [string tolower [ta_word]]
1055 pub { set txt "!invite will work
for $chan, but it won't work by
/msg
" }
1056 here { set txt "!invite and
/msg invite will work
, but only
for users who are already on
$chan.
" }
1057 all { set txt "Any user will be able to invite themselves or anyone
else to
$chan.
" }
1058 none { set txt "I will not invite anyone to
$chan.
" }
1060 error "channel userinvite must be `pub'
, `here'
, `all' or `none'
1063 chandb_set
$chan userinvite
$nv
1069 switch -exact $what {
1072 chandb_set
$chan topicset
{}
1073 ucmdr
"I won't ever change the topic of $chan." {}
1076 set t
[string trim
$text]
1077 if {![string length
$t]} {
1078 error "you must specific the topic to set"
1080 chandb_set
$chan topicset
$t
1081 ucmdr
"Whenever I'm alone on $chan, I'll set the topic to $t." {}
1085 set ta_listop_ev
[chandb_get
$chan topic
$what]
1087 if {"$ta_listop_ev" != "*"} {
1088 if {![ischan
$ta_listop_ev]} {
1089 error "bad channel \`$ta_listop_ev' in topic $what"
1091 set ta_listop_ev
[irctolower
$ta_listop_ev]
1094 chandb_set
$chan topic
$what $ta_listop_ev
1095 ucmdr
"Topic $what list for $chan: $ta_listop_ev" {}
1098 error "unknown channel topic subcommand - see help channel"
1105 if {"$mode" != "*" && ![regexp {^
(([-+][imnpst
]+)+)$} $mode mode
]} {
1106 error {channel mode must be
* or match
([-+][imnpst
]+)+}
1108 chandb_set
$chan mode
$mode
1109 if {"$mode" == "*"} {
1110 ucmdr
"I won't ever change the mode of $chan." {}
1112 ucmdr
"Whenever I'm alone on $chan, I'll set the mode to $mode." {}
1117 if {[chandb_exists
$chan]} {
1118 set l
"Settings for $chan: autojoin "
1119 append l
[lindex {no yes
} [chandb_get
$chan autojoin
]]
1120 append l
", mode " [chandb_get
$chan mode
]
1121 append l
", userinvite " [chandb_get
$chan userinvite
] "."
1122 append l
"\nManagers: "
1123 append l
[join [chandb_get
$chan managers
] " "]
1124 foreach {ts sep
} {see
"\n" tell " "} {
1125 set t
[chandb_get
$chan topic
$ts]
1128 append l
"Topic $ts list: $t."
1130 append l
"Topic $ts list is empty."
1134 set t
[chandb_get
$chan topicset
]
1135 if {[string length
$t]} {
1136 append l
"Topic to set: $t"
1138 append l
"I will not change the topic."
1142 ucmdr
{} "The channel $chan is not managed."
1147 if {[ischan
$dest]} { set target
$dest }
1148 if {[ta_anymore
]} { set target
[ta_word
] }
1150 if {![info exists target
]} { error "you must specify, or !... on, the channel" }
1151 if {![ischan
$target]} { error "not a valid channel" }
1152 if {![chandb_exists
$target]} { error "$target is not a managed channel." }
1154 nick_securitycheck
1
1155 channel_securitycheck
$target $n
1156 sendout MODE
$target +o
$n
1162 if {[ischan
$dest]} {
1166 set target
[ta_word
]
1169 set ltarget
[irctolower
$target]
1170 if {![ischan
$target]} { error "$target is not a channel." }
1171 if {![info exists chan_nicks
($ltarget)]} { error "I am not on $target." }
1172 set ui
[chandb_get
$ltarget userinvite
]
1173 if {"$ui" == "pub" && !$onchan} {
1174 error "Invitations to $target must be made with !invite."
1176 if {"$ui" != "all"} {
1178 if {[lsearch -exact $chan_nicks($ltarget) [irctolower
$n]] < 0} {
1179 error "Invitations to $target may only be made by a user on the channel."
1182 if {"$ui" == "none"} {
1183 error "Sorry, I've not been authorised to invite people to $target."
1185 if {![ta_anymore
]} {
1186 error "You have to say who to invite."
1189 while {[ta_anymore
]} {
1190 set invitee
[ta_word
]
1192 lappend invitees
$invitee
1194 foreach invitee
$invitees {
1195 sendout INVITE
$invitee $ltarget
1197 set who
[lindex $invitees 0]
1198 switch -exact llength $invitees {
1199 0 { error "zero invitees" }
1201 2 { append who
" and [lindex $invitees 1]" }
1203 set who
[join [lreplace $invitees end end
] ", "]
1204 append who
" and [lindex $invitees [llength $invitees]]"
1207 ucmdr
{} "invites $who to $target."
1211 if {[ischan
$dest]} { set target
$dest }
1212 if {![ta_anymore
]} {
1215 set subcmd
[ta_word
]
1217 if {[ischan
$subcmd]} {
1219 if {![ta_anymore
]} {
1222 set subcmd
[ta_word
]
1225 if {![info exists target
]} { error "privately, you must specify a channel" }
1226 set procname channel
/$subcmd
1227 if {"$subcmd" != "show"} {
1228 if {[catch { info body
$procname }]} { error "unknown channel setting $subcmd" }
1230 nick_securitycheck
1
1231 if {[chandb_exists
$target]} {
1232 channel_securitycheck
$target $n
1234 upvar #0 chan_initialop([irctolower $target]) io
1235 upvar #0 nick_unique([irctolower $n]) u
1236 if {![info exists io
]} { error "$target is not a managed channel" }
1237 if {"$io" != "$u"} { error "you are not the interim manager of $target" }
1238 if {"$subcmd" != "manager"} { error "use `channel manager' first" }
1246 set target
[ta_word
]; ta_nomore
1251 set myself
[expr {"$target" != "$n"}]
1253 set ltarget
[irctolower
$target]
1254 upvar #0 nick_case($ltarget) ctarget
1256 if {[info exists ctarget
]} {
1257 upvar #0 nick_onchans($ltarget) oc
1258 upvar #0 nick_username($ltarget) nu
1259 if {[info exists oc
]} { set nshow
$ctarget }
1261 if {![nickdb_exists
$ltarget]} {
1262 set ol
"$nshow is not a registered nick."
1263 } elseif
{[string length
[set username
[nickdb_get
$target username
]]]} {
1264 set ol
"The nick $nshow belongs to the user $username."
1266 set ol
"The nick $nshow is registered (but not to a username)."
1268 if {![info exists ctarget
] ||
![info exists oc
]} {
1270 append ol
"\nI can't see $nshow on anywhere."
1272 append ol
"\nYou aren't on any channels with me."
1274 } elseif
{![info exists nu
]} {
1275 append ol
"\n$nshow has not identified themselves."
1276 } elseif
{![info exists username
]} {
1277 append ol
"\n$nshow has identified themselves as the user $nu."
1278 } elseif
{"$nu" != "$username"} {
1279 append ol
"\nHowever, $nshow is being used by the user $nu."
1281 append ol
"\n$nshow has identified themselves to me."
1289 set old
[nickdb_exists
$n]
1290 if {$old} { nick_securitycheck
0 }
1291 set luser
[irctolower
$n]
1292 switch -exact [string tolower
[string trim
$text]] {
1294 upvar #0 nick_username($luser) nu
1295 if {![info exists nu
]} {
1297 "You must identify yourself before using `register'. See `help identify', or use `register insecure'."
1299 nickdb_set
$n username
$nu
1300 ucmdr
{} {} "makes a note of your username." {}
1304 ucmdr
{} {} "forgets your nickname." {}
1307 nickdb_set
$n username
{}
1309 ucmdr
{} "Security is now disabled for your nickname !"
1311 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."
1317 proc timeformat_desc
{tf
} {
1319 ks
{ return "Times will be displayed in seconds or kiloseconds." }
1320 hms
{ return "Times will be displayed in hours, minutes, etc." }
1321 default { error "invalid timeformat: $v" }
1325 proc def_setting
{opt show_body set_body
} {
1326 proc set_show
/$opt {} "
1330 if {![string length
$set_body]} return
1331 proc set_set
/$opt {} "
1338 def_setting timeformat
{
1339 set tf
[nickdb_get
$n timeformat
]
1340 return "$tf: [timeformat_desc $tf]"
1342 set tf
[string tolower
[ta_word
]]
1344 set desc
[timeformat_desc
$tf]
1345 nickdb_set
$n timeformat
$tf
1349 def_setting security
{
1350 set s
[nickdb_get
$n username
]
1351 if {[string length
$s]} {
1352 return "Your nick, $n, is controlled by the user $s."
1354 return "Your nick, $n, is not secure."
1361 if {![nickdb_exists
$n]} {
1362 ucmdr
{} "You are unknown to me and so have no settings. (Use `register'.)"
1364 if {![ta_anymore
]} {
1366 foreach proc [lsort [info procs
]] {
1367 if {![regexp {^set_show
/(.
*)$} $proc dummy opt
]} continue
1368 lappend ol
[format "%-10s %s" $opt [set_show
/$opt]]
1370 ucmdr
{} [join $ol "\n"]
1373 if {[catch { info body set_show
/$opt }]} {
1374 error "no setting $opt"
1376 if {![ta_anymore
]} {
1377 ucmdr
{} "$opt [set_show/$opt]"
1379 nick_securitycheck
0
1380 if {[catch { info body set_set
/$opt }]} {
1381 error "setting $opt cannot be set with `set'"
1388 def_ucmd identpass
{
1389 set username
[ta_word
]
1390 set passmd5
[md5sum
"[ta_word]\n"]
1394 set luser
[irctolower
$n]
1395 upvar #0 nick_onchans($luser) onchans
1396 if {![info exists onchans
] ||
![llength $onchans]} {
1397 ucmdr
"You must be on a channel with me to identify yourself." {}
1399 check_username
$username
1400 exec userv
--timeout 3 $username << "$passmd5\n" > /dev
/null
\
1402 upvar #0 nick_username($luser) rec_username
1403 set rec_username
$username
1404 ucmdr
"Pleased to see you, $username." {}
1408 set target
[ta_word
]
1410 check_username
$target
1413 upvar #0 lastsummon($target) ls
1414 set now
[clock seconds
]
1415 if {[info exists ls
]} {
1416 set interval
[expr {$now - $ls}]
1417 if {$interval < 30} {
1419 "Please be patient; $target was summoned only [showinterval $interval]."
1422 regsub {^
[^
!]*!} $p {} path
1424 exec userv
--timeout 3 $target irc-summon
$n $path \
1425 [expr {[ischan
$dest] ?
"$dest" : ""}] \
1428 regsub -all "\n" $rv { / } rv
1431 if {[regexp {^problem
(.
*)} $rv dummy problem
]} {
1432 ucmdr
{} "The user `$target' $problem."
1433 } elseif
{[regexp {^ok
([^
]+) ([0-9]+)$} $rv dummy tty idlesince
]} {
1434 set idletime
[expr {$now - $idlesince}]
1436 ucmdr
{} {} {} "invites $target ($tty[expr {
1437 $idletime > 10 ? ", idle
for [showintervalsecs
$idletime]" : ""
1439 [ischan $dest] ? "join us here
" : "talk to you
"
1442 error "unexpected response from userv service: $rv"
1446 proc md5sum
{value
} { exec md5sum
<< $value }
1449 global lastseen nick
1452 set nlower
[irctolower
$ncase]
1454 set now
[clock seconds
]
1455 if {"$nlower" == "[irctolower $nick]"} {
1456 error "I am not self-aware."
1457 } elseif
{![info exists lastseen
($nlower)]} {
1458 set rstr
"I've never seen $ncase."
1460 manyset
$lastseen($nlower) realnick
time what
1461 set howlong
[expr {$now - $time}]
1462 set string [showinterval
$howlong]
1463 set rstr
"I last saw $realnick $string, $what."
1465 if {[ischan
$dest]} {
1470 upvar #0 lookedfor($nlower) lf
1471 if {[info exists lf
]} { set oldvalue
$lf } else { set oldvalue
{} }
1472 set lf
[list [list $now $n $where]]
1473 foreach v
$oldvalue {
1474 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
1480 proc ensure_globalsecret
{} {
1483 if {[info exists globalsecret
]} return
1484 set gsfile
[open /dev
/urandom r
]
1485 fconfigure $gsfile -translation binary
1486 set globalsecret
[read $gsfile 32]
1487 binary scan $globalsecret H
* globalsecret
1492 proc ensure_outqueue
{} {
1494 if {[info exists out_queue
]} return
1496 set out_creditat
[clock seconds
]
1498 set out_lag_reported
0
1499 set out_lag_reportwhen
$out_creditat
1503 logerror
"failing: $msg"
1507 proc ensure_connecting
{} {
1508 global sock ownfullname host port nick
1509 global musthaveping_ms musthaveping_after
1511 if {[info exists sock
]} return
1512 set sock
[socket $host $port]
1513 fconfigure $sock -buffering line
1514 fconfigure $sock -translation crlf
1516 sendout USER blight
0 * $ownfullname
1518 fileevent $sock readable onread
1520 set musthaveping_after
[after $musthaveping_ms \
1521 {fail
"no ping within timeout"}]
1525 global musthaveping_after
1527 after cancel
$musthaveping_after
1528 unset musthaveping_after
1530 foreach chan
[chandb_list
] {
1531 if {[chandb_get
$chan autojoin
]} { dojoin
$chan }