source parsecmd.tcl
source stdhelp.tcl
+defset marktime_min 300
+defset marktime_join_startdelay 5000
+
proc privmsg_unlogged {prefix ischan params} {
if {!$ischan ||
[regexp {^![a-z][-a-z]*[a-z]( .*)?$} [lindex $params 1]]} {
set chan [lindex $params 0]
upvar #0 chan_lastactivity([irctolower $chan]) la
set la [clock seconds]
- catch { recordlastseen_p $prefix "talking on $chan" 1 }
+ catch_logged { recordlastseen_p $prefix "talking on $chan" 2 }
return 1
}
return [showinterval [expr {[clock seconds] - $when}]]
}
+proc parse_interval {specified min} {
+ if {![regexp {^([0-9]+)([a-z]+)$} $specified dummy value unit]} {
+ error "invalid syntax for interval"
+ }
+ switch -exact $unit {
+ s { set u 1 }
+ ks { set u 1000 }
+ m { set u 60 }
+ h { set u 3600 }
+ default { error "unknown unit of time $unit" }
+ }
+ if {$value > 86400*21/$u} { error "interval too large" }
+ set result [expr {$value*$u}]
+ if {$result < $min} { error "interval too small (<${min}s)" }
+ return $result
+}
+
proc def_msgproc {name argl body} {
proc msg_$name "varbase $argl" "\
upvar #0 msg/\$varbase/dest d\n\
return $str
}
+proc tell_event {nl event} {
+ # For `act' we *haven't* yet done the 750ms delay; we implement
+ # that here. Also, here we turn `talk' into `talk' now and `act'
+ # later. We also support the psuedo-event `none'. The del msg
+ # and new msg events are handled by the command procedures, not here.
+ global calling_nick
+ if {[info exists calling_nick] { set save $calling_nick }
+ switch -exact $event {
+ none { }
+ talk {
+ tell_event_core $nl talk
+ tell_event $nl act
+ }
+ act {
+ after 750 [list tell_event_core $nl $event]
+ }
+ ident {
+ tell_event_core $nl $event
+ }
+ default {
+ error "tell_event $nl $event"
+ }
+ }
+ if {[info exists save]} { set calling_nick $save }
+}
+
+proc tell_event_core {nl event} {
+ # event is `talk', `act' or `ident'
+ # When user talks we actually get talk now and act later
+FIXME - implement all cmds
+FIXME - implement tells_delete_msgs catch { unset stt } ?
+FIXME - document the extra param to recordlastseen
+ global calling_nick
+ set calling_nick $nl
+ set iml [msgdb_get $nl inbound]
+ if {![llength $iml]} return
+
+ upvar #0 nick_telling($nl) telling
+ upvar #0 nick_unique($nl) u
+
+ if {[info exists telling]} {
+ manyset $telling u_last stt telling_when
+ if {![info exists u] || "$u_last" != "$u"} {
+ unset telling; unset stt; unset telling_when
+ }
+ }
+
+ if {![info exists stt]} {
+ set stt norecord
+ set telling_when $now
+ }
+
+ set ago [expr {$now - $telling_when}]
+
+ # Now we have the components of a telling state
+ # u - nick_unique (unset if not visible)
+ # stt - state: norecord, mentioned, passede
+ # ago - how long ago since we did anything
+
+ # We compute an evstate to dispatch on as follows:
+
+ # evstate is string of letters
+ # current state
+ # n NORECORD (MESSAGES)
+ # m MENTIONED
+ # p PASSED
+ # event
+ # t talk
+ # a act
+ # i ident
+ # security level and timing
+ # ii Insecure
+ # ss Secure and soon (before interval)
+ # sl Secure and late (after interval)
+ # current identification
+ # i Identified
+ # u Unidentified
+ # reliability and timing
+ # uu Unreliable
+ # rv Remind, very soon (before within-interval)
+ # rs Remind, soon (between)
+ # rl Remind, late (after every-interval)
+ # ps Pester, soon (before interval)
+ # pl Pester, late (after interval)
+
+ set evstate {}
+
+ append evstate [string range $stt 0 0]
+ append evstate [string range $event 0 0]
+
+ manyset [nickdb_get $n tellsec] sec secwhen
+ switch -exact $sec {
+ insecure { append evstate ii }
+ secure { append evstate [expr {$ago<$secwhen ? "sl" : "ss"}] }
+ default { append evstate "#$sec#" }
+ }
+
+ upvar #0 nick_username($nl) nu
+ if {[info exists nu] && "$nu" == "[nickdb_get $nl username]"} {
+ append evstate i
+ } else {
+ append evstate u
+ }
+
+ manyset [nickdb_set $n tellrel] rel relint relwithin
+ switch -exact $rel {
+ unreliable { append evstate uu }
+ remind { append evstate [expr {
+ $ago<$relwithin ? "rv" : $ago<$relint ? "rs" : "rl"
+ }]}
+ pester { append evstate [expr {$ago<$relint ? "ps" : "pl"}] }
+ default { append evstate "#$rel#" }
+ }
+
+ switch -glob $evstate {
+ pt???rv {
+ # consider delivered:
+ # (very recently passed, and the user talks)
+ tell_delete_msgs {} $nl
+ return
+ }
+ nt????? - mt????? -
+ pt???uu - pt???rs - pt???rl - pt???p? {
+ # ignore (any other `talk's) - act handles these
+ return
+ }
+ ni????? - naii??? - nas?i?? - mi????? - pa????l {
+ # pass and then stuff
+ if {[length $iml] == 3} {
+ manyset $iml sender sentwhen msg
+ sendprivmsg $nl \
+ "$sender asked me [showintervalsecs [expr {$now-$sentwhen}] 0]\
+ to tell you: $msg"
+ } else {
+ sendprivmsg $nl \
+ "Here are the [expr {[llength $iml]/3}] messages there are for you:"
+ while {[llength $iml] >= 3} {
+ manyset [lrange $iml 0 2] sender sentwhen msg
+ set iml [lrange $iml 3 end]
+ sendprivmsg $nl \
+ " [showintervalsecs [expr {$now-$sentwhen}] 1] <$sender> $msg"
+ }
+ }
+ if {"$rel" == "unreliable"} {
+ tell_delete_msgs {} $nl
+ return
+ }
+ set stt passed
+ }
+ nas?u?? {
+ sendprivmsg $nl {You have messages (so identify yourself please).}]
+ set stt mentioned
+ }
+ masl??? {
+ sendprivmsg $nl {Don't forget about your messages.}]
+ }
+ pi????? {
+ return
+ }
+ mass??? - pa????v - pa????s {
+ # too soon
+ return
+ }
+ * {
+ error "tell_event_core nl=$nl evstate=$evstate ?"
+ }
+ }
+ if {![info exists u]} {
+ catch { unset telling }
+ } else {
+ set telling [list $u $stt $now]
+ }
+}
+
proc recordlastseen_n {n how here} {
global lastseen lookedfor
- set lastseen([irctolower $n]) [list $n [clock seconds] $how]
+ set nl [irctolower $n]
+ set now [clock seconds]
+ set lastseen($nl) [list $n $now $how]
+
if {!$here} return
- upvar #0 lookedfor([irctolower $n]) lf
+
+ tell_event $nl [lindex {none act talk} $here]
+
+ upvar #0 lookedfor($nl) lf
if {[info exists lf]} {
switch -exact [llength $lf] {
0 {
set nick_arys {onchans username unique}
# nick_onchans($luser) -> [list ... $lchan ...]
# nick_username($luser) -> <securely known local username>
-# nick_unique($luser) -> <counter>
+# nick_unique($luser) -> <includes-counter>
# nick_case($luser) -> $user (valid even if no longer visible)
# nick_markid($luser) -> <after id for marktime>
+# nick_telling($luser) -> <unique> mentioned|passed <when>
# chan_nicks($lchan) -> [list ... $luser ...]
# chan_lastactivity($lchan) -> [clock seconds]
set nlist [grep tn {"$tn" != "$luser"} $nlist]
lappend nlist $lusernew
}
- lnick_marktime_start $lusernew "Hi." 500
+ lnick_marktime_start $lusernew "Hi." 500 1
nick_case $newnick
}
proc msg_JOIN {p c chan} {
prefix_nick
+ nick_ishere $n
recordlastseen_n $n "joining $chan" 1
set nl [irctolower $n]
set lchan [irctolower $chan]
upvar #0 chan_nicks($lchan) nlist
if {![info exists oc]} {
global marktime_join_startdelay
- lnick_marktime_start $nl "Welcome." $marktime_join_startdelay
+ lnick_marktime_start $nl "Welcome." $marktime_join_startdelay 1
}
lappend oc $lchan
lappend nlist $nl
- nick_ishere $n
}
proc msg_PART {p c chan args} {
prefix_nick
}
proc def_somedb {name arglist body} {
- foreach {nickchan fprefix} {nick users/n chan chans/c} {
+ foreach {nickchan fprefix} {
+ nick users/n
+ chan chans/c
+ msgs users/m
+ } {
proc ${nickchan}db_$name $arglist \
"set nickchan $nickchan; set fprefix $fprefix; $body"
}
file delete $idfn
}
-set default_settings_nick {timeformat ks marktime off}
+set default_settings_nick {
+ timeformat ks
+ marktime off
+ tellsec insecure
+ tellrel {remind 3600 30}
+}
+
set default_settings_chan {
autojoin 1
mode *
topictell {}
}
+set default_settings_msgs {
+ inbound {}
+ outbound {}
+}
+# inbound -> [<nick> <time_t> <message>] ...
+# outbound -> [<nick> <time_t(earliest)> <count>] ...
+# neither are sorted particularly; only one entry per recipient in
+# output; both sender and recipient are cased
+
def_somedb_id set {args} {
upvar #0 default_settings_$nickchan def
if {![info exists iddbe]} { set iddbe $def }
channel/$subcmd
}
+def_ucmd delmsg {
+ prefix_nick
+ check_notonchan
+ manyset [nickdb_get $n tellsec] sec
+ switch -exact $sec {
+ insecure { }
+ refuse - mailto { error "you cannot
+ if {"$sec" == "
+}
+
+def_ucmd tell {
+ global nick_case ownmailaddr ownfullname
+
+ prefix_nick
+ set target [ta_word]
+ if {![string length $text]} { error "tell them what?" }
+ if {[string length $text] > 400} { error "message too long" }
+
+ set ltarget [irctolower $target]
+ set ctarget $target
+ if {[info exists nick_case($ltarget)]} { set ctarget $nick_case($ltarget) }
+
+ manyset [nickdb_get $target tellsec] sec mailtoint mailwhy
+ manyset [nickdb_get $target tellrel] rel relint relwithin
+ switch -exact $sec {
+ insecure - secure {
+ set now [clock seconds]
+ set inbound [msgsdb_get $ltarget inbound]
+ lappend inbound $n $now $text
+ msgsdb_set $ltarget inbound $inbound
+
+ set outbound [msgsdb_get $n outbound]
+ set noutbound {}
+ set found 0
+ foreach {recip time count} $outbound {
+ if {"[irctolower $recip]" == "$ltarget"} {
+ incr count
+ set recip $ctarget
+ set found 1
+ }
+ lappend noutbound $recip $time $count
+ }
+ if {!$found} {
+ lappend noutbound $ctarget $now 1
+ }
+ msgsdb_set $n outbound $noutbound
+ set msg "OK, I'll tell $ctarget"
+ if {$found} { append msg " that too" }
+ append msg ", "
+ if {"$sec" != "secure"} {
+ switch -exact $rel {
+ unreliable { append msg "neither reliably nor securely" }
+ remind { append msg "pretty reliably, but not securely" }
+ pester { append msg "reliably but not securely" }
+ }
+ } else {
+ switch -exact $rel {
+ unreliable { append msg "securely but not reliably" }
+ remind { append msg "securely and pretty reliably" }
+ pester { append msg "reliably and securely" }
+ }
+ }
+ append msg .
+ ucmdr $msg {}
+ }
+ mailto {
+ set fmtmsg [exec fmt << " $text"]
+ exec /usr/sbin/sendmail -odb -oi -t -oee -f $mailwhy \
+ > /dev/null << \
+ "From: $ownmailaddr ($ownfullname)
+To: $mailtoint
+Subject: IRC tell from $n
+
+$n asked me[expr {[ischan $dest] ? " on $dest" : ""}] to tell you:
+[exec fmt << " $text"]
+
+(This message was for your nick $ctarget; your account $mailwhy
+ arranged for it to be forwarded to $mailtoint.)
+"
+ ucmdr \
+ "I've mailed $ctarget, which is what they prefer." \
+ {}
+ }
+ refuse {
+ usererror "Sorry, $ctarget does not want me to take messages."
+ }
+ default {
+ error "bad tellsec $sec"
+ }
+ }
+}
+
def_ucmd who {
if {[ta_anymore]} {
set target [ta_word]; ta_nomore
}
}
+set settings {}
proc def_setting {opt show_body set_body} {
+ global settings
+ lappend settings $opt
proc set_show/$opt {} "
upvar 1 n n
set opt $opt
$set_body"
}
+proc tellme_sec_desc {v} {
+ manyset $v sec mailtoint
+ switch -exact $sec {
+ insecure {
+ return "I'll tell you your messages whenever I see you."
+ }
+ secure {
+ return \
+ "I'll keep the bodies of your messages private until you identify yourself, reminding you every [showintervalsecs $mailtoint 1]."
+ }
+ refuse {
+ return "I shan't accept messages for you."
+ }
+ mailto {
+ return "I'll forward your messages by email to $mailtoint."
+ }
+ default {
+ error "bad tellsec $sec"
+ }
+ }
+}
+
+proc tellme_rel_desc {v} {
+ manyset $v rel every within
+ switch -exact $rel {
+ unreliable {
+ return "As soon as I've told you, I'll forget the message - note that this means messages can get lost !"
+ }
+ pester {
+ set u {}
+ }
+ remind {
+ set u ", or talk on channel within [showintervalsecs $within 1] of me having told you"
+ }
+ default {
+ error "bad tellrel $rel"
+ }
+ }
+ return "I'll remind you every [showintervalsecs $every 1] until you say delmsg$u."
+}
+
def_setting timeformat {
set tf [nickdb_get $n timeformat]
return "$tf: [timeformat_desc $tf]"
ta_nomore
if {"$mt" == "off" || "$mt" == "once"} {
- } elseif {[regexp {^([0-9]+)([a-z]+)$} $mt dummy value unit]} {
- switch -exact $unit {
- s { set u 1 }
- ks { set u 1000 }
- m { set u 60 }
- h { set u 3600 }
- default { error "unknown unit of time $unit" }
- }
- if {$value > 86400*21/$u} { error "marktime interval too large" }
- set mt [expr {$value*$u}]
- if {$mt < $marktime_min} { error "marktime interval too small" }
} else {
- error "invalid syntax for marktime"
+ set mt [parse_interval $mt $marktime_min]
}
nickdb_set $n marktime $mt
- lnick_marktime_start [irctolower $n] "So:" 500
+ lnick_marktime_start [irctolower $n] "So:" 500 0
ucmdr {} [marktime_desc $mt]
}
}
} {}
+proc tellme_setting_needsecure {n ue} {
+ set u [nickdb_get $n username]
+ if {[string length $u]} { usererror $ue }
+ return $u
+}
+
+proc telling_setting_sec_simple {} {
+ uplevel 1 {
+ ta_nomore
+ set sr sec
+ set v $setting
+ }
+}
+
+proc telling_setting_neednomsgs {} {
+ uplevel 1 {
+ if {[llength [msgsdb_get $n inbound]]} {
+ usererror "You must delete the messages you have, first."
+ }
+ }
+
+def_setting tellme {
+ set secv [nickdb_get $n tellsec]
+ set ms [tellme_sec_desc $secv]
+ manyset $secv sec
+ switch -exact $sec {
+ insecure - secure {
+ set mr [tellme_rel_desc [nickdb_get $n tellrel]]
+ return "$ms $mr"
+ }
+ refuse - mailto {
+ return $ms
+ }
+ }
+} {
+ set setting [string tolower [ta_word]]
+ switch -exact $setting {
+ insecure {
+ telling_setting_sec_simple
+ }
+ secure {
+ telling_setting_sec_simple
+ }
+ refuse {
+ telling_setting_neednomsgs
+ telling_setting_sec_simple
+ }
+ mailto {
+FIXME - working here, check needsecure for secure
+FIXME - what if user makes themselves insecure or deletes themselves while they have msgs ?
+ telling_setting_neednomsgs
+ set u [tellme_setting_needsecure $n \
+ "Sorry, you must register secure to have your messages mailed\
+ (to prevent the use of this feature for spamming)."]
+ set sr sec
+ set v [list mailto [ta_word] $u]
+ }
+ unreliable - pester - remind {
+ manyset [nickdb_get $n tellsec] sec
+ switch -exact $sec {
+ refuse - mailto {
+ error "can't change message delivery conditions when message disposition prevents messages from being left"
+ }
+ }
+ set sr rel
+ set v $setting
+ if {"$setting" != "unreliable"} {
+ set every [parse_interval [ta_word] 300]
+ lappend v $every
+ }
+ if {"$setting" == "remind"} {
+ if {[ta_anymore]} {
+ set within [parse_interval [ta_word] 5]
+ } else {
+ set within 30
+ }
+ if {$within > $every} {
+ error "remind interval must be at least time to respond"
+ }
+ lappend v $within
+ }
+ ta_nomore
+ }
+ default {
+ error "invalid tellme setting $setting"
+ }
+ }
+ nickdb_set $n tell$sr $v
+ ucmdr [tellme_${sr}_desc $v] {}
+}
+
+proc lnick_checktold {luser} {
+ set ml [msgsdb_get $luser outbound]
+ if {![llength $ml]} return
+ set is1 [expr {[llength $ml]==3}]
+ set m1 "FYI, I haven't yet passed on your"
+ set ol {}
+ set now [clock seconds]
+ while {[llength $ml]} {
+ manyset $ml r t n
+ set ml [lreplace $ml 0 2]
+ set td [expr {$now-$t}]
+ if {$n == 1} {
+ set iv [showinterval $td]
+ set ifo "$r, $iv"
+ set if1 "message to $r, $iv."
+ } else {
+ set iv [showintervalsecs $td 0]
+ set ifo "$r, $n messages, oldest $iv"
+ set if1 "$n messages to $r, oldest $iv."
+ }
+ if {$is1} {
+ sendprivmsg $luser "$m1 $if1"
+ return
+ } else {
+ lappend ol " to $ifo[expr {[llength $ml] ? ";" : "."}]"
+ }
+ }
+ sendprivmsg $luser "$m1 messages:"
+ msendprivmsg $luser $ol
+}
+
def_ucmd set {
+ global settings
prefix_nick
check_notonchan
if {![nickdb_exists $n]} {
}
if {![ta_anymore]} {
set ol {}
- foreach proc [lsort [info procs]] {
- if {![regexp {^set_show/(.*)$} $proc dummy opt]} continue
+ foreach opt $settings {
lappend ol [format "%-10s %s" $opt [set_show/$opt]]
}
ucmdr {} [join $ol "\n"]
error "no setting $opt"
}
if {![ta_anymore]} {
- ucmdr {} "$opt [set_show/$opt]"
+ ucmdr {} "$opt: [set_show/$opt]"
} else {
nick_securitycheck 0
if {[catch { info body set_set/$opt }]} {
upvar #0 nick_username($luser) rec_username
set rec_username $username
ucmdr "Pleased to see you, $username." {}
+ tell_event $luser ident
}
def_ucmd summon {
catch { unset mi }
}
-proc lnick_marktime_doafter {luser why ms} {
+proc lnick_marktime_doafter {luser why ms mentiontold} {
lnick_marktime_cancel $luser
upvar #0 nick_markid($luser) mi
- set mi [after $ms [list lnick_marktime_now $luser $why]]
+ set mi [after $ms [list lnick_marktime_now $luser $why 0]]
}
proc lnick_marktime_reset {luser} {
set mt [nickdb_get $luser marktime]
if {"$mt" == "off" || "$mt" == "once"} return
- lnick_marktime_doafter $luser "Time passes." [expr {$mt*1000}]
+ lnick_marktime_doafter $luser "Time passes." [expr {$mt*1000}] 0
}
-proc lnick_marktime_start {luser why ms} {
+proc lnick_marktime_start {luser why ms mentiontold} {
set mt [nickdb_get $luser marktime]
if {"$mt" == "off"} {
lnick_marktime_cancel $luser
+ after $ms [list lnick_checktold $luser]
} else {
- lnick_marktime_doafter $luser $why $ms
+ lnick_marktime_doafter $luser $why $ms $mentiontold
}
}
-proc lnick_marktime_now {luser why} {
+proc lnick_marktime_now {luser why mentiontold} {
upvar #0 nick_onchans($luser) oc
global calling_nick
set calling_nick $luser
sendprivmsg $luser [lnick_pingstring $why $oc ""]
+ if {$mentiontold} { lnick_checktold $luser }
lnick_marktime_reset $luser
}
}
def_ucmd ping {
+ prefix_nick
+ set ln [irctolower $n]
if {[ischan $dest]} {
set oc [irctolower $dest]
} else {
global nick_onchans
- prefix_nick
- set ln [irctolower $n]
if {[info exists nick_onchans($ln)]} {
set oc $nick_onchans($ln)
} else {
}
if {[llength $oc]} { lnick_marktime_reset $ln }
}
+ lnick_checktold $ln
ucmdr {} [lnick_pingstring "Pong!" $oc $text]
}
~mdw / ircbot / blobdiff