-#!/usr/bin/tclsh8.2
+# Core bot code
-set host chiark
-set port 6667
-if {![info exists nick]} { set nick Blight }
-if {![info exists ownfullname]} { set ownfullname "here to Help" }
-set ownmailaddr blight@chiark.greenend.org.uk
-
-if {![info exists globalsecret]} {
- set gsfile [open /dev/urandom r]
- fconfigure $gsfile -translation binary
- set globalsecret [read $gsfile 32]
- binary scan $globalsecret H* globalsecret
- close $gsfile
- unset gsfile
+proc defset {varname val} {
+ upvar #0 $varname var
+ if {![info exists var]} { set var $val }
}
+# must set host
+defset port 6667
+
+defset nick testbot
+defset ownfullname "testing bot"
+defset ownmailaddr test-irc-bot@example.com
+
+defset musthaveping_ms 10000
+defset out_maxburst 6
+defset out_interval 2100
+defset out_lag_lag 5000
+defset out_lag_very 25000
+
+defset marktime_min 300
+defset marktime_join_startdelay 5000
+
proc manyset {list args} {
foreach val $list var $args {
upvar 1 $var my
}
}
-proc sendout {command args} {
+proc out__vars {} {
+ uplevel 1 {
+ global out_queue out_creditms out_creditat out_interval out_maxburst
+ global out_lag_lag out_lag_very
+#set pr [lindex [info level 0] 0]
+#puts $pr>[clock seconds]|$out_creditat|$out_creditms|[llength $out_queue]<
+ }
+}
+
+proc out_lagged {} {
+ out__vars
+ if {[llength $out_queue]*$out_interval > $out_lag_very} {
+ return 2
+ } elseif {[llength $out_queue]*$out_interval > $out_lag_lag} {
+ return 1
+ } else {
+ return 0
+ }
+}
+
+proc out_restart {} {
+ out__vars
+
+ set now [clock seconds]
+ incr out_creditms [expr {($now - $out_creditat) * 1000}]
+ set out_creditat $now
+ if {$out_creditms > $out_maxburst*$out_interval} {
+ set out_creditms [expr {$out_maxburst*$out_interval}]
+ }
+ out_runqueue $now
+}
+
+proc out_runqueue {now} {
global sock
+ out__vars
+
+ while {[llength $out_queue] && $out_creditms >= $out_interval} {
+#puts rq>$now|$out_creditat|$out_creditms|[llength $out_queue]<
+ manyset [lindex $out_queue 0] orgwhen msg
+ set out_queue [lrange $out_queue 1 end]
+ if {[llength $out_queue]} {
+ append orgwhen "+[expr {$now - $orgwhen}]"
+ append orgwhen "([llength $out_queue])"
+ }
+ puts "$orgwhen -> $msg"
+ puts $sock $msg
+ incr out_creditms -$out_interval
+ }
+ if {[llength $out_queue]} {
+ after $out_interval out_nextmessage
+ }
+}
+
+proc out_nextmessage {} {
+ out__vars
+ set now [clock seconds]
+ incr out_creditms $out_interval
+ set out_creditat $now
+ out_runqueue $now
+}
+
+proc sendout_priority {priority command args} {
+ global sock out_queue
if {[llength $args]} {
set la [lindex $args end]
set args [lreplace $args end end]
}
set args [lreplace $args 0 -1 $command]
set string [join $args { }]
- puts "[clock seconds] -> $string"
- puts $sock $string
+ set now [clock seconds]
+ set newe [list $now $string]
+ if {$priority} {
+ set out_queue [concat [list $newe] $out_queue]
+ } else {
+ lappend out_queue $newe
+ }
+ if {[llength $out_queue] == 1} {
+ out_restart
+ }
}
+proc sendout {command args} { eval sendout_priority [list 0 $command] $args }
+
proc log {data} {
puts $data
}
proc onread {args} {
global sock nick calling_nick errorInfo errorCode
- if {[gets $sock line] == -1} { set terminate 1; return }
+ if {[gets $sock line] == -1} { fail "EOF/error on input" }
regsub -all "\[^ -\176\240-\376\]" $line ? line
set org $line
}
if {"$command" == "PRIVMSG" &&
[regexp {^[&#+!]} [lindex $params 0]] &&
- ![regexp {^!} [lindex $params 1]]} {
+ ![regexp {^![a-z][-a-z]*[a-z]( .*)?$} [lindex $params 1]]} {
# on-channel message, ignore
- catch {
- recordlastseen_p $prefix "talking on [lindex $params 0]" 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 }
return
}
log "[clock seconds] <- $org"
sendout [expr {[ischan $dest] ? "PRIVMSG" : "NOTICE"}] $dest $v
}
}
-proc sendaction {dest what} { sendout PRIVMSG $dest "\001ACTION $what\001" }
+proc sendaction_priority {priority dest what} {
+ sendout_priority $priority PRIVMSG $dest "\001ACTION $what\001"
+}
proc msendprivmsg {dest ll} { foreach l $ll { sendprivmsg $dest $l } }
proc msendprivmsg_delayed {delay dest ll} { after $delay [list msendprivmsg $dest $ll] }
}
proc msg_PING {p c s1} {
+ global musthaveping_after
prefix_none
sendout PONG $s1
+ if {[info exists musthaveping_after]} connected
}
proc check_nick {n} {
msendprivmsg_delayed 1000 $n $ml
}
}
-
+
+proc note_topic {showoff whoby topic} {
+ set msg "FYI, $whoby has changed the topic on $showoff"
+ if {[string length $topic] < 160} {
+ append msg " to $topic"
+ } else {
+ append msg " but it is too long to reproduce here !"
+ }
+ set showoff [irctolower $showoff]
+ set tell [chandb_get $showoff topictell]
+ if {[lsearch -exact $tell *] >= 0} {
+ set tryspies [chandb_list]
+ } else {
+ set tryspies $tell
+ }
+ foreach spy $tryspies {
+ set see [chandb_get $spy topicsee]
+ if {[lsearch -exact $see $showoff] >= 0 || \
+ ([lsearch -exact $see *] >= 0 && \
+ [lsearch -exact $tell $spy] >= 0)} {
+ sendprivmsg $spy $msg
+ }
+ }
+}
+
proc recordlastseen_p {p how here} {
prefix_nick
recordlastseen_n $n $how $here
set who [chanmode_arg]
recordlastseen_n $n "being nice to $who" 1
if {"[irctolower $who]" == "[irctolower $nick]"} {
- set nl [irctolower $n]
- upvar #0 nick_unique($n) u
+ set nlower [irctolower $n]
+ upvar #0 nick_unique($nlower) u
if {[chandb_exists $chan]} {
sendprivmsg $n Thanks.
} elseif {![info exists u]} {
}
}
-proc channel_noone_seen {chan} {
- global nick_onchans
- foreach n [array names nick_onchans] {
- upvar #0 nick_onchans($n) oc
- set oc [grep tc {"$tc" != "$chan"} $oc]
+proc leaving {lchan} {
+ foreach luser [array names nick_onchans] {
+ upvar #0 nick_onchans($luser) oc
+ set oc [grep tc {"$tc" != "$lchan"} $oc]
+ }
+ upvar #0 chan_nicks($lchan) nlist
+ unset nlist
+ upvar #0 chan_lastactivity($lchan) la
+ catch { unset la }
+}
+
+proc doleave {lchan} {
+ sendout PART $lchan
+ leaving $lchan
+}
+
+proc dojoin {lchan} {
+ global chan_nicks
+ sendout JOIN $lchan
+ set chan_nicks($lchan) {}
+}
+
+proc check_justme {lchan} {
+ global nick
+ upvar #0 chan_nicks($lchan) nlist
+ if {[llength $nlist] != 1} return
+ if {"[lindex $nlist 0]" != "[irctolower $nick]"} return
+ if {[chandb_exists $lchan]} {
+ set mode [chandb_get $lchan mode]
+ if {"$mode" != "*"} {
+ sendout MODE $lchan $mode
+ }
+ set topic [chandb_get $lchan topicset]
+ if {[string length $topic]} {
+ sendout TOPIC $lchan $topic
+ }
+ } else {
+ doleave $lchan
}
}
proc process_kickpart {chan user} {
global nick
check_nick $user
+ set luser [irctolower $user]
+ set lchan [irctolower $chan]
if {![ischan $chan]} { error "not a channel" }
- if {"[irctolower $user]" == "[irctolower $nick]"} {
- channel_noone_seen $chan
+ if {"$luser" == "[irctolower $nick]"} {
+ leaving $lchan
+ } else {
+ upvar #0 nick_onchans($luser) oc
+ upvar #0 chan_nicks($lchan) nlist
+ set oc [grep tc {"$tc" != "$lchan"} $oc]
+ set nlist [grep tn {"$tn" != "$luser"} $nlist]
+ nick_case $user
+ if {![llength $oc]} {
+ nick_forget $luser
+ } else {
+ check_justme $lchan
+ }
}
- upvar #0 nick_onchans($user) oc
- set lc [irctolower $chan]
- set oc [grep tc {"$tc" != "$lc"} $oc]
- if {![llength $oc]} { nick_forget $user }
- nick_case $user
-}
+}
+
+proc msg_TOPIC {p c dest topic} {
+ prefix_nick
+ if {![ischan $dest]} return
+ recordlastseen_n $n "changing the topic on $dest" 1
+ note_topic [irctolower $dest] $n $topic
+}
proc msg_KICK {p c chans users comment} {
set chans [split $chans ,]
set nick_counter 0
set nick_arys {onchans username unique}
-
-proc nick_forget {n} {
- global nick_arys
+# nick_onchans($luser) -> [list ... $lchan ...]
+# nick_username($luser) -> <securely known local username>
+# nick_unique($luser) -> <counter>
+# nick_case($luser) -> $user (valid even if no longer visible)
+# nick_markid($luser) -> <after id for marktime>
+
+# chan_nicks($lchan) -> [list ... $luser ...]
+# chan_lastactivity($lchan) -> [clock seconds]
+
+proc lnick_forget {luser} {
+ global nick_arys chan_nicks
+ lnick_marktime_cancel $luser
foreach ary $nick_arys {
- upvar #0 nick_${ary}($n) av
+ upvar #0 nick_${ary}($luser) av
catch { unset av }
}
- nick_case $n
+ foreach lch [array names chan_nicks] {
+ upvar #0 chan_nicks($lch) nlist
+ set nlist [grep tn {"$tn" != "$luser"} $nlist]
+ check_justme $lch
+ }
}
-proc nick_case {n} {
+proc nick_forget {user} {
+ global nick_arys chan_nicks
+ lnick_forget [irctolower $user]
+ nick_case $user
+}
+
+proc nick_case {user} {
global nick_case
- set nick_case([irctolower $n]) $n
+ set nick_case([irctolower $user]) $user
}
proc msg_NICK {p c newnick} {
prefix_nick
recordlastseen_n $n "changing nicks to $newnick" 0
recordlastseen_n $newnick "changing nicks from $n" 1
+ set luser [irctolower $n]
+ lnick_marktime_cancel $luser
+ set lusernew [irctolower $newnick]
foreach ary $nick_arys {
- upvar #0 nick_${ary}($n) old
- upvar #0 nick_${ary}($newnick) new
+ upvar #0 nick_${ary}($luser) old
+ upvar #0 nick_${ary}($lusernew) new
if {[info exists new]} { error "nick collision ?! $ary $n $newnick" }
if {[info exists old]} { set new $old; unset old }
}
+ upvar #0 nick_onchans($lusernew) oc
+ foreach ch $oc {
+ upvar #0 chan_nicks($ch) nlist
+ set nlist [grep tn {"$tn" != "$luser"} $nlist]
+ lappend nlist $lusernew
+ }
+ lnick_marktime_start $lusernew "Hi." 500
nick_case $newnick
}
proc nick_ishere {n} {
global nick_counter
- upvar #0 nick_unique($n) u
+ upvar #0 nick_unique([irctolower $n]) u
if {![info exists u]} { set u [incr nick_counter].$n.[clock seconds] }
nick_case $n
}
proc msg_JOIN {p c chan} {
prefix_nick
recordlastseen_n $n "joining $chan" 1
- upvar #0 nick_onchans($n) oc
- lappend oc [irctolower $chan]
+ set nl [irctolower $n]
+ set lchan [irctolower $chan]
+ upvar #0 nick_onchans($nl) oc
+ upvar #0 chan_nicks($lchan) nlist
+ if {![info exists oc]} {
+ global marktime_join_startdelay
+ lnick_marktime_start $nl "Welcome." $marktime_join_startdelay
+ }
+ lappend oc $lchan
+ lappend nlist $nl
nick_ishere $n
}
proc msg_PART {p c chan} {
manyset $rv priv_msgs pub_msgs priv_acts pub_acts
foreach {td val} [list $n $priv_acts $output $pub_acts] {
foreach l [split $val "\n"] {
- sendaction $td $l
+ sendaction_priority 0 $td $l
}
}
foreach {td val} [list $n $priv_msgs $output $pub_msgs] {
}
proc msg_INVITE {p c n chan} {
- after 1000 [list sendout JOIN $chan]
+ after 1000 [list dojoin [irctolower $chan]]
}
proc grep {var predicate list} {
proc msg_353 {p c dest type chan nicklist} {
global names_chans nick_onchans
- if {![info exists names_chans]} { set names_chans {} }
- set chan [irctolower $chan]
- lappend names_chans $chan
- channel_noone_seen $chan
- foreach n [split $nicklist { }] {
- regsub {^[@+]} $n {} n
- if {![string length $n]} continue
- check_nick $n
- upvar #0 nick_onchans($n) oc
- lappend oc $chan
- nick_ishere $n
+ set lchan [irctolower $chan]
+ upvar #0 chan_nicks($lchan) nlist
+ lappend names_chans $lchan
+ if {![info exists nlist]} {
+ # We don't think we're on this channel, so ignore it !
+ # Unfortunately, because we don't get a reply to PART,
+ # we have to remember ourselves whether we're on a channel,
+ # and ignore stuff if we're not, to avoid races. Feh.
+ return
}
+ set nlist_new {}
+ foreach user [split $nicklist { }] {
+ regsub {^[@+]} $user {} user
+ if {![string length $user]} continue
+ check_nick $user
+ set luser [irctolower $user]
+ upvar #0 nick_onchans($luser) oc
+ lappend oc $lchan
+ lappend nlist_new $luser
+ nick_ishere $user
+ }
+ set nlist $nlist_new
}
proc msg_366 {p c args} {
global names_chans nick_onchans
- if {[llength names_chans] > 1} {
- foreach n [array names nick_onchans] {
- upvar #0 nick_onchans($n) oc
+ set lchan [irctolower $c]
+ foreach luser [array names nick_onchans] {
+ upvar #0 nick_onchans($luser) oc
+ if {[llength names_chans] > 1} {
set oc [grep tc {[lsearch -exact $tc $names_chans] >= 0} $oc]
- if {![llength $oc]} { nick_forget $n }
}
+ if {![llength $oc]} { lnick_forget $n }
}
unset names_chans
}
}
proc loadhelp {} {
- global help_topics
+ global help_topics errorInfo
catch { unset help_topics }
set f [open helpinfos r]
unset topic
unset lines
}
- } elseif {[regexp {^!([-+._0-9a-z]*)$} $l dummy newtopic]} {
+ } elseif {[regexp {^\:\:} $l]} {
+ } elseif {[regexp {^\:([-+._0-9a-z]*)$} $l dummy newtopic]} {
if {[info exists topic]} {
error "help $newtopic while in $topic"
}
set topic $newtopic
set lines {}
- } elseif {[regexp {^[^!#]} $l]} {
+ } elseif {[regexp {^[^:#]} $l]} {
set topic
+ regsub -all {([^\\])\!\$?} _$l {\1} l
+ regsub -all {\\(.)} $l {\1} l
+ regsub {^_} $l {} l
lappend lines [string trimright $l]
} else {
error "eh ? $lno: $l"
}
}
if {[info exists topic]} { error "unfinished topic $topic" }
- } {} {
+ } {
+ set errorInfo "in helpinfos line $lno\n$errorInfo"
+ } {
close $f
}
}
def_ucmd help {
- upvar #0 help_topics([irctolower [string trim $text]]) info
- if {![info exists info]} { ucmdr "No help on $text, sorry." {} }
+ upvar 1 n n
+
+ set topic [irctolower [string trim $text]]
+ if {[string length $topic]} {
+ set ontopic " on `$topic'"
+ } else {
+ set ontopic ""
+ }
+ if {[set lag [out_lagged]]} {
+ if {[ischan $dest]} { set replyto $dest } else { set replyto $n }
+ if {$lag > 1} {
+ sendaction_priority 1 $replyto \
+ "is very lagged. Please ask for help$ontopic again later."
+ ucmdr {} {}
+ } else {
+ sendaction_priority 1 $replyto \
+ "is lagged. Your help$ontopic will arrive shortly ..."
+ }
+ }
+
+ upvar #0 help_topics($topic) info
+ if {![info exists info]} { ucmdr "No help on $topic, sorry." {} }
ucmdr $info {}
}
proc def_somedb {name arglist body} {
foreach {nickchan fprefix} {nick users/n chan chans/c} {
proc ${nickchan}db_$name $arglist \
- "set nickchan $nickchan; set fprefix $fprefix; somedb__head; $body"
+ "set nickchan $nickchan; set fprefix $fprefix; $body"
+ }
+}
+
+def_somedb list {} {
+ set list {}
+ foreach path [glob -nocomplain -path $fprefix *] {
+ binary scan $path "A[string length $fprefix]A*" afprefix thinghex
+ if {"$afprefix" != "$fprefix"} { error "wrong prefix $path $afprefix" }
+ lappend list [binary format H* $thinghex]
}
+ return $list
}
-def_somedb exists {id} {
+proc def_somedb_id {name arglist body} {
+ def_somedb $name [concat id $arglist] "somedb__head; $body"
+}
+
+def_somedb_id exists {} {
return [info exists iddbe]
}
-def_somedb delete {id} {
+def_somedb_id delete {} {
catch { unset iddbe }
file delete $idfn
}
-set default_settings_nick {timeformat ks}
-set default_settings_chan {autojoin 1}
+set default_settings_nick {timeformat ks marktime off}
+set default_settings_chan {
+ autojoin 1
+ mode *
+ userinvite pub
+ topicset {}
+ topicsee {}
+ topictell {}
+}
-def_somedb set {id args} {
+def_somedb_id set {args} {
upvar #0 default_settings_$nickchan def
if {![info exists iddbe]} { set iddbe $def }
foreach {key value} [concat $iddbe $args] { set a($key) $value }
set iddbe $newval
}
-def_somedb get {id key} {
+def_somedb_id get {key} {
upvar #0 default_settings_$nickchan def
if {[info exists iddbe]} {
- set l $iddbe
+ set l [concat $iddbe $def]
} else {
set l $def
}
return
}
}
- upvar #0 nick_username($n) nu
+ set luser [irctolower $n]
+ upvar #0 nick_username($luser) nu
if {![info exists nu]} {
error "nick $n is secure, you must identify yourself first."
}
proc channel_securitycheck {channel n} {
# You must also call `nick_securitycheck 1'
- if {[lsearch -exact [irctolower [chandb_get $channel managers]] $n] < 0} {
+ set mgrs [chandb_get $channel managers]
+ if {[lsearch -exact [irctolower $mgrs] [irctolower $n]] < 0} {
error "you are not a manager of $channel"
}
}
" upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body"
}
-def_chancmd manager {
+proc ta_listop {findnow procvalue} {
+ # findnow and procvalue are code fragments which will be executed
+ # in the caller's level. findnow should set ta_listop_ev to
+ # the current list, and procvalue should treat ta_listop_ev as
+ # a proposed value in the list and check and possibly modify
+ # (canonicalise?) it. After ta_listop, ta_listop_ev will
+ # be the new value of the list.
+ upvar 1 ta_listop_ev exchg
+ upvar 1 text text
set opcode [ta_word]
switch -exact _$opcode {
- _= { set ml {} }
+ _= { }
_+ - _- {
- if {[chandb_exists $chan]} {
- set ml [chandb_get $chan managers]
- } else {
- set ml [list [irctolower $n]]
- }
+ uplevel 1 $findnow
+ foreach item $exchg { set array($item) 1 }
}
default {
- error "`channel manager' opcode must be one of + - ="
+ error "list change opcode must be one of + - ="
}
}
- foreach nn [split $text " "] {
- if {![string length $nn]} continue
- check_nick $nn
- set nn [irctolower $nn]
+ foreach exchg [split $text " "] {
+ if {![string length $exchg]} continue
+ uplevel 1 $procvalue
if {"$opcode" != "-"} {
- lappend ml $nn
+ set array($exchg) 1
} else {
- set ml [grep nq {"$nq" != "$nn"} $ml]
+ catch { unset array($exchg) }
}
}
- if {[llength $ml]} {
- chandb_set $chan managers $ml
- ucmdr "Managers of $chan: $ml" {}
+ set exchg [lsort [array names array]]
+}
+
+def_chancmd manager {
+ ta_listop {
+ if {[chandb_exists $chan]} {
+ set ta_listop_ev [chandb_get $chan managers]
+ } else {
+ set ta_listop_ev [list [irctolower $n]]
+ }
+ } {
+ check_nick $ta_listop_ev
+ set ta_listop_ev [irctolower $ta_listop_ev]
+ }
+ if {[llength $ta_listop_ev]} {
+ chandb_set $chan managers $ta_listop_ev
+ ucmdr "Managers of $chan: $ta_listop_ev" {}
} else {
chandb_delete $chan
ucmdr {} {} "forgets about managing $chan." {}
default { error "channel autojoin must be `yes' or `no' }
}
chandb_set $chan autojoin $nv
+ ucmdr [expr {$nv ? "I will join $chan when I'm restarted " : \
+ "I won't join $chan when I'm restarted "}] {}
+}
+
+def_chancmd userinvite {
+ set nv [string tolower [ta_word]]
+ switch -exact $nv {
+ pub { set txt "!invite will work for $chan, but it won't work by /msg" }
+ here { set txt "!invite and /msg invite will work, but only for users who are already on $chan." }
+ all { set txt "Any user will be able to invite themselves or anyone else to $chan." }
+ none { set txt "I will not invite anyone to $chan." }
+ default {
+ error "channel userinvite must be `pub', `here', `all' or `none'
+ }
+ }
+ chandb_set $chan userinvite $nv
+ ucmdr $txt {}
+}
+
+def_chancmd topic {
+ set what [ta_word]
+ switch -exact $what {
+ leave {
+ ta_nomore
+ chandb_set $chan topicset {}
+ ucmdr "I won't ever change the topic of $chan." {}
+ }
+ set {
+ set t [string trim $text]
+ if {![string length $t]} {
+ error "you must specific the topic to set"
+ }
+ chandb_set $chan topicset $t
+ ucmdr "Whenever I'm alone on $chan, I'll set the topic to $t." {}
+ }
+ see - tell {
+ ta_listop {
+ set ta_listop_ev [chandb_get $chan topic$what]
+ } {
+ if {"$ta_listop_ev" != "*"} {
+ if {![ischan $ta_listop_ev]} {
+ error "bad channel \`$ta_listop_ev' in topic $what"
+ }
+ set ta_listop_ev [irctolower $ta_listop_ev]
+ }
+ }
+ chandb_set $chan topic$what $ta_listop_ev
+ ucmdr "Topic $what list for $chan: $ta_listop_ev" {}
+ }
+ default {
+ error "unknown channel topic subcommand - see help channel"
+ }
+ }
+}
+
+def_chancmd mode {
+ set mode [ta_word]
+ if {"$mode" != "*" && ![regexp {^(([-+][imnpst]+)+)$} $mode mode]} {
+ error {channel mode must be * or match ([-+][imnpst]+)+}
+ }
+ chandb_set $chan mode $mode
+ if {"$mode" == "*"} {
+ ucmdr "I won't ever change the mode of $chan." {}
+ } else {
+ ucmdr "Whenever I'm alone on $chan, I'll set the mode to $mode." {}
+ }
}
def_chancmd show {
if {[chandb_exists $chan]} {
set l "Settings for $chan: autojoin "
append l [lindex {no yes} [chandb_get $chan autojoin]]
+ append l ", mode " [chandb_get $chan mode]
+ append l ", userinvite " [chandb_get $chan userinvite] "."
append l "\nManagers: "
append l [join [chandb_get $chan managers] " "]
+ foreach {ts sep} {see "\n" tell " "} {
+ set t [chandb_get $chan topic$ts]
+ append l $sep
+ if {[llength $t]} {
+ append l "Topic $ts list: $t."
+ } else {
+ append l "Topic $ts list is empty."
+ }
+ }
+ append l "\n"
+ set t [chandb_get $chan topicset]
+ if {[string length $t]} {
+ append l "Topic to set: $t"
+ } else {
+ append l "I will not change the topic."
+ }
ucmdr {} $l
} else {
ucmdr {} "The channel $chan is not managed."
}
}
-def_ucmd op {
+proc channelmgr_monoop {} {
+ upvar 1 dest dest
+ upvar 1 text text
+ upvar 1 n n
+ upvar 1 p p
+ upvar 1 target target
+ global chan_nicks
+
+ prefix_nick
+
if {[ischan $dest]} { set target $dest }
if {[ta_anymore]} { set target [ta_word] }
ta_nomore
- if {![info exists target]} { error "you must specify, or !... on, the channel" }
+ if {![info exists target]} {
+ error "you must specify, or invoke me on, the relevant channel"
+ }
+ if {![info exists chan_nicks([irctolower $target])]} {
+ error "I am not on $target."
+ }
if {![ischan $target]} { error "not a valid channel" }
+
if {![chandb_exists $target]} { error "$target is not a managed channel." }
- prefix_nick
nick_securitycheck 1
channel_securitycheck $target $n
+}
+
+def_ucmd op {
+ channelmgr_monoop
sendout MODE $target +o $n
}
+def_ucmd leave {
+ channelmgr_monoop
+ doleave $target
+}
+
+def_ucmd invite {
+ global chan_nicks
+
+ if {[ischan $dest]} {
+ set target $dest
+ set onchan 1
+ } else {
+ set target [ta_word]
+ set onchan 0
+ }
+ set ltarget [irctolower $target]
+ if {![ischan $target]} { error "$target is not a channel." }
+ if {![info exists chan_nicks($ltarget)]} { error "I am not on $target." }
+ set ui [chandb_get $ltarget userinvite]
+ if {"$ui" == "pub" && !$onchan} {
+ error "Invitations to $target must be made with !invite."
+ }
+ if {"$ui" != "all"} {
+ prefix_nick
+ if {[lsearch -exact $chan_nicks($ltarget) [irctolower $n]] < 0} {
+ error "Invitations to $target may only be made by a user on the channel."
+ }
+ }
+ if {"$ui" == "none"} {
+ error "Sorry, I've not been authorised to invite people to $target."
+ }
+ if {![ta_anymore]} {
+ error "You have to say who to invite."
+ }
+ set invitees {}
+ while {[ta_anymore]} {
+ set invitee [ta_word]
+ check_nick $invitee
+ lappend invitees $invitee
+ }
+ foreach invitee $invitees {
+ sendout INVITE $invitee $ltarget
+ }
+ set who [lindex $invitees 0]
+ switch -exact llength $invitees {
+ 0 { error "zero invitees" }
+ 1 { }
+ 2 { append who " and [lindex $invitees 1]" }
+ * {
+ set who [join [lreplace $invitees end end] ", "]
+ append who " and [lindex $invitees [llength $invitees]]"
+ }
+ }
+ ucmdr {} "invites $who to $target."
+}
+
def_ucmd channel {
if {[ischan $dest]} { set target $dest }
if {![ta_anymore]} {
channel_securitycheck $target $n
} else {
upvar #0 chan_initialop([irctolower $target]) io
- upvar #0 nick_unique($n) u
+ upvar #0 nick_unique([irctolower $n]) u
if {![info exists io]} { error "$target is not a managed channel" }
if {"$io" != "$u"} { error "you are not the interim manager of $target" }
if {"$subcmd" != "manager"} { error "use `channel manager' first" }
set target $n
set myself [expr {"$target" != "$n"}]
}
- upvar #0 nick_case([irctolower $target]) nc
+ set ltarget [irctolower $target]
+ upvar #0 nick_case($ltarget) ctarget
set nshow $target
- if {[info exists nc]} {
- upvar #0 nick_onchans($nc) oc
- upvar #0 nick_username($nc) nu
- if {[info exists oc]} { set nshow $nc }
+ if {[info exists ctarget]} {
+ upvar #0 nick_onchans($ltarget) oc
+ upvar #0 nick_username($ltarget) nu
+ if {[info exists oc]} { set nshow $ctarget }
}
- if {![nickdb_exists $target]} {
+ if {![nickdb_exists $ltarget]} {
set ol "$nshow is not a registered nick."
} elseif {[string length [set username [nickdb_get $target username]]]} {
set ol "The nick $nshow belongs to the user $username."
} else {
set ol "The nick $nshow is registered (but not to a username)."
}
- if {![info exists nc] || ![info exists oc]} {
+ if {![info exists ctarget] || ![info exists oc]} {
if {$myself} {
append ol "\nI can't see $nshow on anywhere."
} else {
check_notonchan
set old [nickdb_exists $n]
if {$old} { nick_securitycheck 0 }
+ set luser [irctolower $n]
switch -exact [string tolower [string trim $text]] {
{} {
- upvar #0 nick_username($n) nu
+ upvar #0 nick_username($luser) nu
if {![info exists nu]} {
ucmdr {} \
"You must identify yourself before using `register'. See `help identify', or use `register insecure'."
ucmdr {} $desc
}
+proc marktime_desc {mt} {
+ if {"$mt" == "off"} {
+ return "I will not send you periodic messages."
+ } elseif {"$mt" == "once"} {
+ return "I will send you one informational message when I see you."
+ } else {
+ return "I'll send you a message every [showintervalsecs $mt]."
+ }
+}
+
+def_setting marktime {
+ set mt [nickdb_get $n marktime]
+ set p $mt
+ if {[string match $mt {[0-9]*}} { append p s }
+ append p ": "
+ append p [marktime_desc $mt]
+ return $p
+} {
+ global marktime_min
+ set mt [string tolower [ta_word]]
+ ta_nomore
+
+ if {"$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"
+ }
+ nickdb_set $n marktime $mt
+ lnick_marktime_start [irctolower $n] "So:" 500
+ ucmdr {} [marktime_desc $mt]
+}
+
def_setting security {
set s [nickdb_get $n username]
if {[string length $s]} {
ta_nomore
prefix_nick
check_notonchan
- upvar #0 nick_onchans($n) onchans
+ set luser [irctolower $n]
+ upvar #0 nick_onchans($luser) onchans
if {![info exists onchans] || ![llength $onchans]} {
ucmdr "You must be on a channel with me to identify yourself." {}
}
check_username $username
exec userv --timeout 3 $username << "$passmd5\n" > /dev/null \
irc-identpass $n
- upvar #0 nick_username($n) rec_username
+ upvar #0 nick_username($luser) rec_username
set rec_username $username
ucmdr "Pleased to see you, $username." {}
}
ucmdr {} $rstr
}
-if {![info exists sock]} {
- set sock [socket $host $port]
+proc lnick_marktime_cancel {luser} {
+ upvar #0 nick_markid($luser) mi
+ if {![info exists mi]} return
+ catch { after cancel $mi }
+ catch { unset mi }
+}
+
+proc lnick_marktime_doafter {luser why ms} {
+ lnick_marktime_cancel $luser
+ upvar #0 nick_markid($luser) mi
+ set mi [after $ms [list lnick_marktime_now $luser $why]]
+}
+
+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}]
+}
+
+proc lnick_marktime_start {luser why ms} {
+ set mt [nickdb_get $luser marktime]
+ if {"$mt" == "off"} {
+ lnick_marktime_cancel $luser
+ } else {
+ lnick_marktime_doafter $luser $why $ms
+ }
+}
+
+proc lnick_marktime_now {luser why} {
+ upvar #0 nick_onchans($luser) oc
+ sendprivmsg $luser [lnick_pingstring $why $oc ""]
+ lnick_marktime_reset $luser
+}
+
+proc lnick_pingstring {why oc apstring} {
+ global nick_onchans
+ catch { exec uptime } uptime
+ set nnicks [llength [array names nick_onchans]]
+ if {[regexp \
+ {^ *([0-9:apm]+) +up.*, +(\d+) users, +load average: +([0-9., ]+) *$} \
+ $uptime dummy time users load]} {
+ regsub , $load {} load
+ set uptime "$time $nnicks/$users $load"
+ } else {
+ append uptime ", $nnicks nicks"
+ }
+ if {[llength $oc]} {
+ set best_la 0
+ set activity quiet
+ foreach ch $oc {
+ upvar #0 chan_lastactivity($ch) la
+ if {![info exists la]} continue
+ if {$la <= $best_la} continue
+ set activity "$ch [showintervalsecs [expr {[clock seconds]-$la}]]"
+ set best_la $la
+ }
+ } else {
+ set activity unseen
+ }
+ set str $why
+ append str " " $uptime " " $activity
+ if {[string length $apstring]} { append str " " $apstring }
+ return $str
+}
+
+def_ucmd ping {
+ 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 {
+ set oc {}
+ }
+ if {[llength $oc]} { lnick_marktime_reset $ln }
+ }
+ ucmdr {} [lnick_pingstring "Pong!" $oc $text]
+}
+
+proc ensure_globalsecret {} {
+ global globalsecret
+
+ if {[info exists globalsecret]} return
+ set gsfile [open /dev/urandom r]
+ fconfigure $gsfile -translation binary
+ set globalsecret [read $gsfile 32]
+ binary scan $globalsecret H* globalsecret
+ close $gsfile
+ unset gsfile
+}
+
+proc ensure_outqueue {} {
+ out__vars
+ if {[info exists out_queue]} return
+ set out_creditms 0
+ set out_creditat [clock seconds]
+ set out_queue {}
+ set out_lag_reported 0
+ set out_lag_reportwhen $out_creditat
+}
+
+proc fail {msg} {
+ logerror "failing: $msg"
+ exit 1
+}
+
+proc ensure_connecting {} {
+ global sock ownfullname host port nick socketargs
+ global musthaveping_ms musthaveping_after
+
+ if {[info exists sock]} return
+ set sock [eval socket $socketargs [list $host $port]]
fconfigure $sock -buffering line
- #fconfigure $sock -translation binary
fconfigure $sock -translation crlf
sendout USER blight 0 * $ownfullname
sendout NICK $nick
fileevent $sock readable onread
+
+ set musthaveping_after [after $musthaveping_ms \
+ {fail "no ping within timeout"}]
}
-loadhelp
+proc connected {} {
+ global musthaveping_after
-#if {![regexp {tclsh} $argv0]} {
-# vwait terminate
-#}
+ after cancel $musthaveping_after
+ unset musthaveping_after
+
+ foreach chan [chandb_list] {
+ if {[chandb_get $chan autojoin]} { dojoin $chan }
+ }
+}
+
+ensure_globalsecret
+ensure_outqueue
+loadhelp
+ensure_connecting
~mdw / ircbot / blobdiff