1 # maintains local list of users to userv-slurp config from
2 # each user provides list of
10 # nicks ignore presence
12 # time for `a while ago'
13 # time for `very-recently'
15 # nick ignore|nopresence|prefer <glob-pattern> [...]
16 # times <very-recently> <a-while-ago> (default 120 450)
17 # (affect subsequent `monitor' directives)
18 # monitor <monname> <#chan>[,<#chan>...]
19 # <monname> must start with <username>:
21 # a deviceset specifies
26 # leds <led-group> <monname> <state>=<value>
27 # where state is one of
28 # [pref]talk[now] any non-ignored (with `pref', only any preferred)
29 # nick(s) spoke at least somewhat recently
30 # (with `now', only if they spoke very recently)
31 # present at least some non-nopresence nicks present
32 # default always matches
33 # where the first matching state wins; if none, no LEDs are set
44 # monitor/$monname(chans) -> [list $chan1 $chan2 ...]
45 # monitor/$monname(ignore) -> [list $regexp ...]
46 # monitor/$monname(prefer) -> [list $regexp ...]
47 # monitor/$monname(present) -> [list $lnick ...]
48 # monitor/$monname(last-talk) -> $time_t
49 # monitor/$monname(last-talkpref) -> $time_t
50 # monitor/$monname(time-recent) -> $seconds
51 # monitor/$monname(time-recentnow) -> $seconds
53 # deviceset/$username:$lno(monname) -> $monname
54 # deviceset/$username:$lno(group) -> $led_group
55 # deviceset/$username:$lno(username) -> $username
56 # deviceset/$username:$lno(states) -> [list $state1 $value1 $state2 ...]
57 # deviceset/$username:$lno(fchan) -> [open remoteleds ... |] or unset
58 # deviceset/$username:$lno(retry) -> [after ... ] or unset
60 # onchans($chan) [list mustleave] # in config_chane
61 # onchans($chan) [list idle]
62 # onchans($chan) [list forced] # for errchan
63 # onchans($chan) [list shortly [after ...]] # do a NAMES
67 foreach v [info globals] {
68 if {![regsub ^$vp/ $v {} v]} continue
74 proc privmsg_unlogged {p ischan params} {
76 if {!$ischan} { return 0 }
81 foreach m [list_objs monitor] {
82 mon_speech $m [irctolower [lindex $params 0]] [irctolower $n]
85 log "processing error: $emsg\n$errorInfo"
92 sendprivmsg $errchan $m
95 proc msg_PRIVMSG {p c dest text} {
98 execute_usercommand $p $c $n $errchan $dest $text
101 proc proc_mon {name argl body} {
102 proc mon_$name [concat m $argl] "
103 upvar #0 monitor/\$m mm
107 proc mon_nick_is {globlist ln} {
108 foreach gl $globlist {
109 if {[string match $gl $ln]} { return 1 }
114 proc_mon speech {chan ln} {
115 if {[lsearch -exact $mm(chans) $chan] == -1} return
116 if {[mon_nick_is $mm(ignore) $ln]} return
117 set now [clock seconds]
118 set mm(last-talk) $now
119 if {[mon_nick_is $mm(prefer) $ln]} { set mm(last-talkpref) $now }
123 proc_mon calcstate {} {
125 if {[llength $mm(present)]} { append s "present " }
126 set now [clock seconds]
127 foreach p {{} pref} {
129 set since [expr {$now - $mm(time-recent$t)}]
130 if {[expr {$mm(last-talk$p) < $since}]} continue
131 append s "${p}talk${t} "
137 proc_mon updateall {} {
138 set s [mon_calcstate $m]
139 foreach d [list_objs deviceset] {
140 upvar #0 deviceset/$d dd
141 if {[string compare $m $dd(monname)]} continue
142 dset_setbystate $d $s
146 proc_mon destroy {} {
150 proc proc_dset {name argl body} {
151 proc dset_$name [concat d $argl] "
152 upvar #0 deviceset/\$d dd
156 reporterr \"error on \$d: \$emsg\"
161 log "[clock seconds] $m"
164 proc_dset setbystate {s} {
167 if {![string match *$sq* $s]} continue
174 proc_dset destroy {} {
175 catch { after cancel $dd(retry) }
177 if {[info exists dd(fchan)]} { timed_log ">\$$d destroy" }
183 proc reloaduser {username} {
184 check_username $username
186 set cfg [exec userv --timeout 3 $username irc-ledcontrol-config \
189 regsub "\n" $emsg " // " emsg
190 reporterr "error reloading $username: $emsg"
193 foreach d [list_objs deviceset] {
194 if {![string match $username:* $d]} continue
197 foreach m [list_objs monitor] {
198 if {![string match $username* $m]} continue
201 if {![string length $cfg]} {
202 file remove pwdb/$username
203 return "no config from $username"
205 exec userv --timeout 3 $username irc-ledcontrol-passwords \
206 < /dev/null > pwdb/p$username
208 reporterr "error reading passwords for $username: $emsg"
211 foreach cv {ignore nopresence prefer} { set cc($cv) {} }
212 set cc(time-recentnow) 120
213 set cc(time-recent) 450
215 foreach l [split $cfg "\n"] {
217 set l [string trim $l]
218 if {[regexp {^\#} $l]} {
219 } elseif {[regexp {^nick\s+(ignore|nopresence|prefer)\s+(\S.*)$} \
220 $l dummy kind globs]} {
222 foreach gl [split $globs " "] {
223 if {![string length $gl]} continue
225 lappend cc($kind) $gl
227 } elseif {[regexp {^times\s+(\d+)\s+(\d+)$} $l dummy r rnow]} {
228 foreach cv {{} now} { set cc(time-recent$cv) [set r$cv] }
229 } elseif {[regexp {^monitor\s+(\S+)\s+(\S.*)$} $l dummy m cl]} {
231 if {![string match $username:* $m]} {
232 error "monname must start with $username:"
235 foreach ch [split $cl " "] {
236 if {![string length $ch]} continue
238 if {![ischan $ch]} { error "invalid channel $ch" }
239 lappend cc(chans) [irctolower $ch]
242 upvar #0 monitor/$m mm
243 foreach cv [array names cc] { set mm($cv) $cc($cv) }
244 foreach cv {{} pref} { set mm(last-talk$cv) 0 }
247 {^leds\s+([0-9A-Za-z][-:/0-9A-Za-z]+)\s+(\S+)\s+(\S+.*)$} \
248 $l dummy g m states]} {
249 set d $username:$lno:$g
252 foreach sv [split $states " "] {
253 if {![string length $sv]} continue
255 {^((pref)?talk(now)?|present|default)\=([0-9a-z][,/+0-9A-Za-z]*)$} \
256 $sv dummy lhs dummy dummy rhs]} {
257 error "invalid state spec"
261 upvar #0 deviceset/$d dd
265 set dd(username) $username
270 reporterr "setup error $username:$lno:$emsg"
273 return "reloaded $username"
277 proc check_monname {m} {
278 if {[regexp {[^-_+:.#0-9a-zA-Z]} $m badchar]} {
279 error "char $badchar not allowed in monnames"
281 if {![regexp {^[0-9a-zA-Z]} $m]} {
282 error "monname must start with alphanum"
287 catch { unset dd(retry) }
288 set username $dd(username)
290 set cmdl [list remoteleds --pipe $dd(group) \
291 --passfile-only pwdb/p$username]
292 timed_log "!-$d [join $cmdl " "]"
293 set fchan [open |[concat $cmdl {|& cat}] r+]
294 fconfigure $fchan -blocking 0
295 fileevent $fchan readable [list dset_rledout $d]
298 reporterr "remoteleds startup $d: $emsg"
303 proc_dset rledout {} {
305 while {[gets $dd(fchan) l] != -1} { reporterr "remoteleds on $d: $l" }
306 if {[fblocked $dd(fchan)]} return
308 timed_log ">\$$d failure";
312 reporterr "remoteleds on $d died"
316 proc_dset trylater {} {
318 set dd(retry) [after $retry_after [list dset_start $d]]
321 proc config_change {} {
322 global onchans chans_retry errchan
323 foreach ch [array names onchans] {
324 manyset $onchans($ch) status after
325 if {"$status" == "shortly"} {
326 catch { after cancel $after }
328 set onchans($ch) mustleave
330 sendout JOIN $errchan
331 chan_shortly $errchan
332 foreach m [list_objs monitor] {
333 upvar #0 monitor/$m mm
334 foreach ch $mm(chans) {
339 foreach ch [array names onchans] {
340 if {"[lindex $onchans($ch) 0]" != "mustleave"} continue
344 after $chans_retry config_change
347 proc chan_shortly {ch} {
349 upvar #0 onchans($ch) oc
350 if {[info exists oc]} {
351 manyset $oc status after
352 if {"$status" == "shortly"} return
354 set oc [list shortly [after $chan_after chan_sendnames $ch]]
357 proc chan_sendnames {ch} {
358 upvar #0 onchans($ch) oc
364 set username [ta_word]
366 set m [reloaduser $username]
373 foreach m [list_objs monitor] {
374 upvar #0 monitor/$m mm
375 lappend r "monitoring $mm(chans) for $m"
377 foreach d [list_objs deviceset] {
378 upvar #0 deviceset/$d dd
379 regexp {^[^:]*\:[^:]*} $dd(group) dest
380 lappend r "sending $dd(monname) to $dest"
385 foreach f [glob -nocomplain pwdb/p*] {
386 regexp {^pwdb/p(.*)$} $f dummy username
387 set m [reloaduser $username]
401 fail "startup: $emsg"