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
43 defset retry_after
900000
44 defset chan_after
3000
45 defset chans_retry
3600000
46 defset debug_reset_after
86400000
52 # monitor/$monname(chans) -> [list $chan1 $chan2 ...]
53 # monitor/$monname(ignore) -> [list $regexp ...]
54 # monitor/$monname(prefer) -> [list $regexp ...]
55 # monitor/$monname(present-$chan) -> [list $lnick ...]
56 # monitor/$monname(last-talk) -> $time_t
57 # monitor/$monname(last-talkpref) -> $time_t
58 # monitor/$monname(time-recent) -> $seconds
59 # monitor/$monname(time-recentnow) -> $seconds
60 # monitor/$monname(talkchange) -> [after ...] or unset
62 # deviceset/$username:$lno(monname) -> $monname
63 # deviceset/$username:$lno(group) -> $led_group
64 # deviceset/$username:$lno(username) -> $username
65 # deviceset/$username:$lno(values) -> $valuestring
66 # deviceset/$username:$lno(states) -> [list $state1 $value1 $state2 ...]
67 # deviceset/$username:$lno(ochan) -> [open remoteleds ... | r] or unset
68 # deviceset/$username:$lno(ichan) -> fifo for remoteleds input or unset
69 # deviceset/$username:$lno(retry) -> [after ... ] or unset
71 # onchans($chan) [list mustleave] # in config_chane
72 # onchans($chan) [list idle]
73 # onchans($chan) [list forced] # for errchan
74 # onchans($chan) [list shortly [after ...]] # do a NAMES
76 proc ldebug
{facil m
} {
83 if {![llength $debugusers]} return
84 if {[regexp {[md
]([^
:]+)\:} $facil dummy username
] &&
85 [lsearch -exact $debugusers $username]==-1} return
87 regsub {^
(.
)} $facil {\1 } cc
88 reporterr
"DEBUG $cc $m"
93 foreach v
[info globals
] {
94 if {![regsub ^
$vp/ $v {} v
]} continue
100 proc privmsg_unlogged
{p ischan params
} {
102 if {!$ischan} { return 0 }
107 foreach m
[list_objs monitor
] {
108 mon_speech
$m [irctolower
[lindex $params 0]] [irctolower
$n]
111 log
"processing error: $emsg\n$errorInfo"
118 sendprivmsg
$errchan $m
121 proc msg_PRIVMSG
{p c dest
text} {
124 execute_usercommand
$p $c $n $errchan $dest $text
127 proc proc_mon
{name argl body
} {
128 proc mon_
$name [concat m
$argl] "
129 upvar #0 monitor/\$m mm
133 proc mon_nick_is
{globlist ln
} {
134 foreach gl
$globlist {
135 if {[string match
$gl $ln]} { return 1 }
140 proc_mon gotchanlist
{ch nll
} {
141 if {[lsearch -exact $mm(chans
) $ch] == -1} return
142 set mm
(present-
$ch) $nll
146 proc_mon speech
{chan ln
} {
147 if {[lsearch -exact $mm(chans
) $chan] == -1} return
148 if {[mon_nick_is
$mm(ignore
) $ln]} return
149 set now
[clock seconds
]
150 set mm
(last-talk
) $now
151 if {[mon_nick_is
$mm(prefer
) $ln]} { set mm
(last-talkpref
) $now }
155 proc_mon calcstate
{} {
157 foreach ch
$mm(chans
) {
158 if {[llength $mm(present-
$ch)]} { append s
"present "; break }
160 set now
[clock seconds
]
161 set valid_until
[expr {$now + 86400}]
163 catch { after cancel
$mm(talkchange
) }
164 foreach p
{{} pref
} {
166 set vu
[expr {$mm(last-talk
$p) + $mm(time-recent
$t)}]
167 if {$vu < $now} continue
168 append s
"${p}talk${t} "
170 if {$vu < $valid_until} { set valid_until
$vu }
173 regsub {^
default } $s { } ss
174 set ds
[string trim
$ss]
175 if {$refresh_later} {
176 set interval
[expr {$valid_until - $now + 2}]
177 set ivms
[expr {$interval*1000}]
178 set mm
(talkchange
) [after $ivms [list mon_updateall
$m]]
179 ldebug m
$m "until now+${interval}: $ds"
181 ldebug m
$m "indefinitely: $ds"
186 proc_mon updateall
{} {
187 set s
[mon_calcstate
$m]
188 foreach d
[list_objs deviceset
] {
189 upvar #0 deviceset/$d dd
190 if {[string compare
$m $dd(monname
)]} continue
191 dset_setbystate
$d $s
195 proc_mon
destroy {} {
196 ldebug m
$m "destroying"
197 catch { after cancel
$mm(talkchange
) }
201 proc proc_dset
{name argl body
} {
202 proc dset_
$name [concat d
$argl] "
203 upvar #0 deviceset/\$d dd
207 reporterr \"error on \$d: \$emsg\"
212 log
"[clock seconds] $m"
215 proc_dset setbystate
{s
} {
216 foreach {sq v
} $dd(states
) {
217 if {![string match
*$sq* $s]} continue
220 if {![info exists lv
]} {
221 reporterr
"no state for $d matching$s"
224 ldebug d
$d "matches $sq: $v"
226 set dd
(values
) "$sq=$lv"
230 proc_dset
destroy {} {
231 ldebug d
$d "destroying"
232 catch { after cancel
$dd(retry
) }
234 if {[info exists dd
(ochan
)]} { timed_log
">\$$d destroy" }
241 proc modvar_save_copy
{cv defv
} {
245 if {[info exists save
($cv)]} {
246 set mm
($cv) $save($cv)
252 proc reloaduser
{username
} {
253 check_username
$username
254 ldebug u
$username "reloading"
256 set cfg
[exec userv
--timeout 3 $username irc-ledcontrol-config
\
259 regsub "\n" $emsg " // " emsg
260 reporterr
"error reloading $username: $emsg"
263 foreach d
[list_objs deviceset
] {
264 if {![string match
$username:* $d]} continue
267 foreach m
[list_objs monitor
] {
268 if {![string match
$username* $m]} continue
269 upvar #0 monitor/$m mm
270 foreach cv
[array names mm
] { set save
/${m
}($cv) $mm($cv) }
272 if {![string length
$cfg]} {
273 file delete pwdb
/$username
274 return "no config from $username"
276 exec userv
--timeout 3 $username irc-ledcontrol-passwords
\
277 < /dev
/null
> pwdb
/p
$username
279 reporterr
"error reading passwords for $username: $emsg"
282 ldebug u
$username "parsing"
283 foreach cv
{ignore nopresence prefer
} { set cc
($cv) {} }
284 set cc
(time-recentnow
) 120
285 set cc
(time-recent
) 450
287 foreach l
[split $cfg "\n"] {
289 set l
[string trim
$l]
290 if {[regexp {^
\#} $l]} {
291 } elseif
{[regexp {^nick
\s
+(ignore|nopresence|prefer
)\s
+(\S.
*)$} \
292 $l dummy kind globs
]} {
294 foreach gl
[split $globs " "] {
295 if {![string length
$gl]} continue
297 lappend cc
($kind) $gl
299 } elseif
{[regexp {^times
\s
+(\d
+)\s
+(\d
+)$} $l dummy r rnow
]} {
300 foreach cv
{{} now
} { set cc
(time-recent
$cv) [set r
$cv] }
301 } elseif
{[regexp {^monitor
\s
+(\S
+)\s
+(\S.
*)$} $l dummy m cl
]} {
303 if {![string match
$username:* $m]} {
304 error "monname must start with $username:"
307 foreach ch
[split $cl " "] {
308 if {![string length
$ch]} continue
310 if {![ischan
$ch]} { error "invalid channel $ch" }
311 lappend cc
(chans
) [irctolower
$ch]
314 upvar #0 monitor/$m mm
315 foreach cv
[array names cc
] { set mm
($cv) $cc($cv) }
316 foreach cv
{{} pref
} {
317 modvar_save_copy last-talk
$cv 0
319 foreach cv
[array names mm
(chans
)] {
320 modvar_save_copy present-
$cv {}
324 {^leds
\s
+([0-9A-Za-z
][-:/0-9A-Za-z
]+)\s
+(\S
+)\s
+(\S
+.
*)$} \
325 $l dummy g m states
]} {
326 set d
$username:$lno:$g
329 foreach sv
[split $states " "] {
330 if {![string length
$sv]} continue
332 {^
((?
:pref
)?talk
(?
:now
)?|present|
default)\=([0-9a-z
][,/+0-9A-Za-z
]*)$} \
333 $sv dummy lhs rhs
]} {
334 error "invalid state spec"
338 upvar #0 deviceset/$d dd
342 set dd
(values
) startup
343 set dd
(username
) $username
349 reporterr
"setup error $username:$lno:$emsg"
352 return "reloaded $username"
356 proc check_monname
{m
} {
357 if {[regexp {[^
-_+:.
#0-9a-zA-Z]} $m badchar]} {
358 error "char $badchar not allowed in monnames"
360 if {![regexp {^
[0-9a-zA-Z
]} $m]} {
361 error "monname must start with alphanum"
366 catch { unset dd
(retry
) }
367 set username
$dd(username
)
368 ldebug d
$d "starting"
370 set cmdl
[list remoteleds
--pipe $dd(group
) \
371 --human --passfile-only pwdb
/p
$username]
372 timed_log
"!-$d [join $cmdl " "]"
373 lappend cmdl
< pwdb
/fifo |
& cat
374 catch { file delete pwdb
/fifo
}
375 exec mkfifo
-m 0600 pwdb
/fifo
376 set ichan
[open pwdb
/fifo r
+]
377 set ochan
[open |
$cmdl r
]
378 fconfigure $ichan -blocking 0 -buffering line
379 fconfigure $ochan -blocking 0 -buffering line
380 fileevent $ochan readable
[list dset_rledout
$d]
384 reporterr
"remoteleds startup $d: $emsg"
385 catch { close $ichan }
386 catch { close $ochan }
391 proc_dset rledout
{} {
393 while {[gets $dd(ochan
) l
] != -1} {
394 reporterr
"remoteleds on $d: $dd(values): $l"
396 if {[fblocked $dd(ochan
)]} return
397 timed_log
">\$$d failure";
398 catch { close $dd(ichan
) }
399 catch { close $dd(ochan
) }
402 reporterr
"remoteleds on $d died"
406 proc_dset trylater
{} {
408 ldebug d
$d "will try again later"
409 set dd
(retry
) [after $retry_after [list dset_start
$d]]
412 proc config_change
{} {
413 global onchans chans_retry errchan config_retry_after
414 ldebug
{} "rechecking configuration etc"
415 foreach ch
[array names onchans
] {
416 manyset
$onchans($ch) status
after
417 if {"$status" == "shortly"} {
418 catch { after cancel
$after }
420 set onchans
($ch) mustleave
422 sendout JOIN
$errchan
423 chan_shortly
$errchan
424 foreach m
[list_objs monitor
] {
425 upvar #0 monitor/$m mm
426 foreach ch
$mm(chans
) {
431 foreach ch
[array names onchans
] {
432 if {"[lindex $onchans($ch) 0]" != "mustleave"} continue
436 catch { after cancel
$config_retry_after }
437 set config_retry_after
[after $chans_retry config_change
]
440 proc chan_shortly
{ch
} {
442 upvar #0 onchans($ch) oc
443 if {[info exists oc
]} {
444 manyset
$oc status
after
445 if {"$status" == "shortly"} {
446 ldebug c
$ch "queued check already pending"
450 ldebug c
$ch "queueing check"
451 set oc
[list shortly
[after $chan_after chan_sendnames
$ch]]
454 proc msg_353
{p c dest type chan nicklist
} {
455 set lchan
[irctolower
$chan]
456 set nll
[irctolower
$nicklist]
457 ldebug c
$lchan "got names $nll"
458 foreach m
[list_objs monitor
] {
459 mon_gotchanlist
$m $lchan $nll
463 proc chan_sendnames
{ch
} {
464 upvar #0 onchans($ch) oc
465 ldebug c
$ch "asking for namelist"
471 set username
[ta_word
]
473 set m
[reloaduser
$username]
478 proc debug_reset
{} {
479 global debugusers debug_cancelling
480 unset debug_cancelling
482 reporterr
"debug mode timed out"
487 global debugusers debug_cancelling debug_reset_after
488 if {![string length
$text]} { error "must give list of usernames" }
491 catch { after cancel
$debug_cancelling }
492 set debug_cancelling
[after $debug_reset_after debug_reset
]
493 reporterr
"debug enabled by $n: $debugusers"
498 global debugusers debug_cancelling
500 catch { after cancel
$debug_cancelling }
501 catch { unset debug_cancelling
}
502 reporterr
"debug disabled by $n"
507 foreach m
[list_objs monitor
] {
508 upvar #0 monitor/$m mm
509 lappend r
"monitoring $mm(chans) for $m"
511 foreach d
[list_objs deviceset
] {
512 upvar #0 deviceset/$d dd
513 regexp {^
[^
:]*\:[^
:]*} $dd(group
) dest
514 lappend r
"sending $dd(monname) to $dest"
516 ucmdr
[join $r "\n"] {}
520 ldebug
{} "connected"
521 foreach f
[glob -nocomplain pwdb
/p
*] {
522 regexp {^pwdb
/p
(.
*)$} $f dummy username
523 set m
[reloaduser
$username]
535 fail
"startup: $emsg"