| 1 | # Actual IRC bot code |
| 2 | |
| 3 | set helpfile helpinfos |
| 4 | |
| 5 | source irccore.tcl |
| 6 | source parsecmd.tcl |
| 7 | source stdhelp.tcl |
| 8 | |
| 9 | defset marktime_min 300 |
| 10 | defset marktime_join_startdelay 5000 |
| 11 | |
| 12 | proc privmsg_unlogged {prefix ischan params} { |
| 13 | if {!$ischan || |
| 14 | [regexp {^![a-z][-a-z]*[a-z]( .*)?$} [lindex $params 1]]} { |
| 15 | return 0 |
| 16 | } |
| 17 | # on-channel message, ignore |
| 18 | set chan [lindex $params 0] |
| 19 | upvar #0 chan_lastactivity([irctolower $chan]) la |
| 20 | set la [clock seconds] |
| 21 | catch_logged { recordlastseen_p $prefix "talking on $chan" 2 } |
| 22 | return 1 |
| 23 | } |
| 24 | |
| 25 | proc showintervalsecs {howlong abbrev} { |
| 26 | return [showintervalsecs/[opt timeformat] $howlong $abbrev] |
| 27 | } |
| 28 | |
| 29 | proc showintervalsecs/ks {howlong abbrev} { |
| 30 | if {$howlong < 1000} { |
| 31 | return "${howlong}s" |
| 32 | } else { |
| 33 | if {$howlong < 1000000} { |
| 34 | set pfx k |
| 35 | set scale 1000 |
| 36 | } else { |
| 37 | set pfx M |
| 38 | set scale 1000000 |
| 39 | } |
| 40 | set value [expr "$howlong.0 / $scale"] |
| 41 | foreach {min format} {100 %.0f 10 %.1f 1 %.2f} { |
| 42 | if {$value < $min} continue |
| 43 | return [format "$format${pfx}s" $value] |
| 44 | } |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | proc format_qty {qty unit abbrev} { |
| 49 | set o $qty |
| 50 | if {$abbrev} { |
| 51 | append o [string range $unit 0 0] |
| 52 | } else { |
| 53 | append o " " |
| 54 | append o $unit |
| 55 | if {$qty != 1} { append o s } |
| 56 | } |
| 57 | return $o |
| 58 | } |
| 59 | |
| 60 | proc showintervalsecs/hms {qty abbrev} { |
| 61 | set ul {second 60 minute 60 hour 24 day 7 week} |
| 62 | set remainv 0 |
| 63 | while {[llength $ul] > 1 && $qty >= [set uv [lindex $ul 1]]} { |
| 64 | set remainu [lindex $ul 0] |
| 65 | set remainv [expr {$qty % $uv}] |
| 66 | set qty [expr {($qty-$remainv)/$uv}] |
| 67 | set ul [lreplace $ul 0 1] |
| 68 | } |
| 69 | set o [format_qty $qty [lindex $ul 0] $abbrev] |
| 70 | if {$remainv} { |
| 71 | if {!$abbrev} { append o " " } |
| 72 | append o [format_qty $remainv $remainu $abbrev] |
| 73 | } |
| 74 | return $o |
| 75 | } |
| 76 | |
| 77 | proc showinterval {howlong} { |
| 78 | if {$howlong <= 0} { |
| 79 | return {just now} |
| 80 | } else { |
| 81 | return "[showintervalsecs $howlong 0] ago" |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | proc showtime {when} { |
| 86 | return [showinterval [expr {[clock seconds] - $when}]] |
| 87 | } |
| 88 | |
| 89 | proc parse_interval {specified min} { |
| 90 | if {![regexp {^([0-9]+)([a-z]+)$} $specified dummy value unit]} { |
| 91 | error "invalid syntax for interval" |
| 92 | } |
| 93 | switch -exact $unit { |
| 94 | s { set u 1 } |
| 95 | ks { set u 1000 } |
| 96 | m { set u 60 } |
| 97 | h { set u 3600 } |
| 98 | default { error "unknown unit of time $unit" } |
| 99 | } |
| 100 | if {$value > 86400*21/$u} { error "interval too large" } |
| 101 | set result [expr {$value*$u}] |
| 102 | if {$result < $min} { error "interval too small (<${min}s)" } |
| 103 | return $result |
| 104 | } |
| 105 | |
| 106 | proc def_msgproc {name argl body} { |
| 107 | proc msg_$name "varbase $argl" "\ |
| 108 | upvar #0 msg/\$varbase/dest d\n\ |
| 109 | upvar #0 msg/\$varbase/str s\n\ |
| 110 | upvar #0 msg/\$varbase/accum a\n\ |
| 111 | $body" |
| 112 | } |
| 113 | |
| 114 | def_msgproc begin {dest str} { |
| 115 | set d $dest |
| 116 | set s $str |
| 117 | set a {} |
| 118 | } |
| 119 | |
| 120 | def_msgproc append {str} { |
| 121 | set ns "$s$str" |
| 122 | if {[string length $s] && [string length $ns] > 65} { |
| 123 | msg__sendout $varbase |
| 124 | set s " [string trimleft $str]" |
| 125 | } else { |
| 126 | set s $ns |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | def_msgproc finish {} { |
| 131 | msg__sendout $varbase |
| 132 | unset s |
| 133 | unset d |
| 134 | return $a |
| 135 | } |
| 136 | |
| 137 | def_msgproc _sendout {} { |
| 138 | lappend a [string trimright $s] |
| 139 | set s {} |
| 140 | } |
| 141 | |
| 142 | proc looking_whenwhere {when where} { |
| 143 | set str [showtime [expr {$when-1}]] |
| 144 | if {[string length $where]} { append str " on $where" } |
| 145 | return $str |
| 146 | } |
| 147 | |
| 148 | proc tell_event {nl event} { |
| 149 | # For `act' we *haven't* yet done the 750ms delay; we implement |
| 150 | # that here. Also, here we turn `talk' into `talk' now and `act' |
| 151 | # later. We also support the psuedo-event `none'. The del msg |
| 152 | # and new msg events are handled by the command procedures, not here. |
| 153 | global calling_nick |
| 154 | if {[info exists calling_nick]} { set save $calling_nick } |
| 155 | puts "[list tell_event $nl $event]" |
| 156 | switch -exact $event { |
| 157 | none { } |
| 158 | talk { |
| 159 | tell_event_core $nl talk |
| 160 | tell_event $nl act |
| 161 | } |
| 162 | act { |
| 163 | after 750 [list tell_event_core $nl $event] |
| 164 | } |
| 165 | ident - msgsarrive { |
| 166 | tell_event_core $nl $event |
| 167 | } |
| 168 | default { |
| 169 | error "tell_event $nl $event" |
| 170 | } |
| 171 | } |
| 172 | if {[info exists save]} { set calling_nick $save } |
| 173 | global errorInfo |
| 174 | puts "[list tell_event $nl $event] $errorInfo" |
| 175 | } |
| 176 | |
| 177 | proc tell_getcstate {} { |
| 178 | # uses nl from caller's context |
| 179 | # imports telling (as the nick_telling) and u |
| 180 | # sets stt, telling_when |
| 181 | uplevel 1 { |
| 182 | upvar #0 nick_telling($nl) telling |
| 183 | upvar #0 nick_unique($nl) u |
| 184 | |
| 185 | if {[info exists telling]} { |
| 186 | manyset $telling u_last stt telling_when |
| 187 | if {![info exists u] || "$u_last" != "$u"} { |
| 188 | unset telling; unset stt; unset telling_when |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | if {![info exists stt]} { |
| 193 | set stt norecord |
| 194 | set telling_when $now |
| 195 | } |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | proc tell_event_core {nl event} { |
| 200 | catch_logged { tell_event_core1 $nl $event } |
| 201 | } |
| 202 | |
| 203 | proc tell_event_core1 {nl event} { |
| 204 | # event is `talk', `act', `ident' or `msgsarrive' |
| 205 | # When user talks we actually get talk now and act later |
| 206 | global calling_nick |
| 207 | set calling_nick $nl |
| 208 | set iml [msgsdb_get $nl inbound] |
| 209 | if {![llength $iml]} return |
| 210 | |
| 211 | set now [clock seconds] |
| 212 | tell_getcstate |
| 213 | set ago [expr {$now - $telling_when}] |
| 214 | |
| 215 | # Now we have the components of a telling state |
| 216 | # u - nick_unique (unset if not visible) |
| 217 | # stt - state: norecord, mentioned, passede |
| 218 | # ago - how long ago since we did anything |
| 219 | |
| 220 | # We compute an evstate to dispatch on as follows: |
| 221 | |
| 222 | # evstate is string of letters |
| 223 | # current state |
| 224 | # n NORECORD (MESSAGES) |
| 225 | # m MENTIONED |
| 226 | # p PASSED |
| 227 | # event |
| 228 | # t talk |
| 229 | # a act |
| 230 | # i ident |
| 231 | # m msgsarrive |
| 232 | # security level and timing |
| 233 | # ii Insecure |
| 234 | # ss Secure and soon (before interval) |
| 235 | # sl Secure and late (after interval) |
| 236 | # current identification |
| 237 | # i Identified |
| 238 | # u Unidentified |
| 239 | # reliability and timing |
| 240 | # uu Unreliable |
| 241 | # rv Remind, very soon (before within-interval) |
| 242 | # rs Remind, soon (between) |
| 243 | # rl Remind, late (after every-interval) |
| 244 | # ps Pester, soon (before interval) |
| 245 | # pl Pester, late (after interval) |
| 246 | |
| 247 | set evstate {} |
| 248 | |
| 249 | append evstate [string range $stt 0 0] |
| 250 | append evstate [string range $event 0 0] |
| 251 | |
| 252 | manyset [tell_effective_sec $nl] sec secwhen |
| 253 | switch -exact $sec { |
| 254 | insecure { append evstate ii } |
| 255 | secure { append evstate [expr {$ago<$secwhen ? "sl" : "ss"}] } |
| 256 | default { append evstate "#$sec#" } |
| 257 | } |
| 258 | |
| 259 | upvar #0 nick_username($nl) nu |
| 260 | if {[info exists nu] && "$nu" == "[nickdb_get $nl username]"} { |
| 261 | append evstate i |
| 262 | } else { |
| 263 | append evstate u |
| 264 | } |
| 265 | |
| 266 | manyset [nickdb_get $nl tellrel] rel relint relwithin |
| 267 | switch -exact $rel { |
| 268 | unreliable { append evstate uu } |
| 269 | remind { append evstate [expr { |
| 270 | $ago<$relwithin ? "rv" : $ago<$relint ? "rs" : "rl" |
| 271 | }]} |
| 272 | pester { append evstate [expr {$ago<$relint ? "ps" : "pl"}] } |
| 273 | default { append evstate "#$rel#" } |
| 274 | } |
| 275 | |
| 276 | switch -glob $evstate { |
| 277 | pt???rv { |
| 278 | # consider delivered: |
| 279 | # (very recently passed, and the user talks) |
| 280 | tell_delete_msgs {} $nl |
| 281 | return |
| 282 | } |
| 283 | pm????? { |
| 284 | # oops, messages passed are now out of date |
| 285 | catch_restoreei { unset telling } |
| 286 | return |
| 287 | } |
| 288 | ?m????? { |
| 289 | # ignore new msgs if we haven't passed yet |
| 290 | return |
| 291 | } |
| 292 | nt????? - mt????? - |
| 293 | pt???uu - pt???rs - pt???rl - pt???p? { |
| 294 | # ignore (any other `talk's) - act handles these |
| 295 | return |
| 296 | } |
| 297 | ni????? - naii??? - nas?i?? - mi????? - pa????l { |
| 298 | # pass and then stuff |
| 299 | if {[length $iml] == 3} { |
| 300 | manyset $iml sender sentwhen msg |
| 301 | sendprivmsg $nl \ |
| 302 | "$sender asked me [showintervalsecs [expr {$now-$sentwhen}] 0]\ |
| 303 | to tell you: $msg" |
| 304 | } else { |
| 305 | sendprivmsg $nl \ |
| 306 | "Here are the [expr {[llength $iml]/3}] messages there are for you:" |
| 307 | while {[llength $iml] >= 3} { |
| 308 | manyset [lrange $iml 0 2] sender sentwhen msg |
| 309 | set iml [lrange $iml 3 end] |
| 310 | sendprivmsg $nl \ |
| 311 | " [showintervalsecs [expr {$now-$sentwhen}] 1] <$sender> $msg" |
| 312 | } |
| 313 | } |
| 314 | if {"$rel" == "unreliable"} { |
| 315 | tell_delete_msgs {} $nl |
| 316 | return |
| 317 | } |
| 318 | set stt passed |
| 319 | } |
| 320 | nas?u?? { |
| 321 | sendprivmsg $nl {You have messages (so identify yourself please).} |
| 322 | set stt mentioned |
| 323 | } |
| 324 | masl??? { |
| 325 | sendprivmsg $nl {Don't forget about your messages.} |
| 326 | } |
| 327 | pi????? { |
| 328 | return |
| 329 | } |
| 330 | mass??? - pa????v - pa????s { |
| 331 | # too soon |
| 332 | return |
| 333 | } |
| 334 | * { |
| 335 | error "tell_event_core nl=$nl evstate=$evstate ?" |
| 336 | } |
| 337 | } |
| 338 | if {![info exists u]} { |
| 339 | catch_restoreei { unset telling } |
| 340 | } else { |
| 341 | set telling [list $u $stt $now] |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | proc recordlastseen_n {n how here} { |
| 346 | # here is: |
| 347 | # 0 - nick was seen leaving (or changing to another nicks or some such) |
| 348 | # 1 - nick was seen doing something else |
| 349 | # 2 - nick was seen talking on channel |
| 350 | global lastseen lookedfor |
| 351 | set nl [irctolower $n] |
| 352 | set now [clock seconds] |
| 353 | set lastseen($nl) [list $n $now $how] |
| 354 | |
| 355 | if {!$here} return |
| 356 | |
| 357 | tell_event $nl [lindex {none act talk} $here] |
| 358 | |
| 359 | upvar #0 lookedfor($nl) lf |
| 360 | if {[info exists lf]} { |
| 361 | switch -exact [llength $lf] { |
| 362 | 0 { |
| 363 | set ml {} |
| 364 | } |
| 365 | 1 { |
| 366 | manyset [lindex $lf 0] when who where |
| 367 | set ml [list \ |
| 368 | "FYI, $who was looking for you [looking_whenwhere $when $where]."] |
| 369 | } |
| 370 | default { |
| 371 | msg_begin tosend $n "FYI, people have been looking for you:" |
| 372 | set i 0 |
| 373 | set fin "" |
| 374 | foreach e $lf { |
| 375 | incr i |
| 376 | if {$i == 1} { |
| 377 | msg_append tosend " " |
| 378 | } elseif {$i == [llength $lf]} { |
| 379 | msg_append tosend " and " |
| 380 | set fin . |
| 381 | } else { |
| 382 | msg_append tosend ", " |
| 383 | } |
| 384 | manyset $e when who where |
| 385 | msg_append tosend \ |
| 386 | "$who ([looking_whenwhere $when $where])$fin" |
| 387 | } |
| 388 | set ml [msg_finish tosend] |
| 389 | } |
| 390 | } |
| 391 | unset lf |
| 392 | msendprivmsg_delayed 1000 $n $ml |
| 393 | } |
| 394 | } |
| 395 | |
| 396 | proc note_topic {showoff whoby topic} { |
| 397 | set msg "FYI, $whoby has changed the topic on $showoff" |
| 398 | if {[string length $topic] < 160} { |
| 399 | append msg " to $topic" |
| 400 | } else { |
| 401 | append msg " but it is too long to reproduce here !" |
| 402 | } |
| 403 | set showoff [irctolower $showoff] |
| 404 | set tell [chandb_get $showoff topictell] |
| 405 | if {[lsearch -exact $tell *] >= 0} { |
| 406 | set tryspies [chandb_list] |
| 407 | } else { |
| 408 | set tryspies $tell |
| 409 | } |
| 410 | foreach spy $tryspies { |
| 411 | set see [chandb_get $spy topicsee] |
| 412 | if {[lsearch -exact $see $showoff] >= 0 || \ |
| 413 | ([lsearch -exact $see *] >= 0 && \ |
| 414 | [lsearch -exact $tell $spy] >= 0)} { |
| 415 | sendprivmsg $spy $msg |
| 416 | } |
| 417 | } |
| 418 | } |
| 419 | |
| 420 | proc recordlastseen_p {p how here} { |
| 421 | prefix_nick |
| 422 | recordlastseen_n $n $how $here |
| 423 | } |
| 424 | |
| 425 | proc chanmode_arg {} { |
| 426 | upvar 2 args cm_args |
| 427 | set rv [lindex $cm_args 0] |
| 428 | set cm_args [lreplace cm_args 0 0] |
| 429 | return $rv |
| 430 | } |
| 431 | |
| 432 | proc chanmode_o1 {m g p chan} { |
| 433 | global nick chan_initialop |
| 434 | prefix_nick |
| 435 | set who [chanmode_arg] |
| 436 | recordlastseen_n $n "being nice to $who" 1 |
| 437 | if {"[irctolower $who]" == "[irctolower $nick]"} { |
| 438 | set nlower [irctolower $n] |
| 439 | upvar #0 nick_unique($nlower) u |
| 440 | if {[chandb_exists $chan]} { |
| 441 | sendprivmsg $n Thanks. |
| 442 | } elseif {![info exists u]} { |
| 443 | sendprivmsg $n {Op me while not on the channel, why don't you ?} |
| 444 | } else { |
| 445 | set chan_initialop([irctolower $chan]) $u |
| 446 | sendprivmsg $n \ |
| 447 | "Thanks. You can use `channel manager ...' to register this channel." |
| 448 | if {![nickdb_exists $n] || ![string length [nickdb_get $n username]]} { |
| 449 | sendprivmsg $n \ |
| 450 | "(But to do that you must register your nick securely first.)" |
| 451 | } |
| 452 | } |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | proc chanmode_o0 {m g p chan} { |
| 457 | global nick chandeop |
| 458 | prefix_nick |
| 459 | set who [chanmode_arg] |
| 460 | recordlastseen_p $p "being mean to $who" 1 |
| 461 | if {"[irctolower $who]" == "[irctolower $nick]"} { |
| 462 | set chandeop($chan) [list [clock seconds] $p] |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | proc msg_MODE {p c dest modelist args} { |
| 467 | if {![ischan $dest]} return |
| 468 | if {[regexp {^\-(.+)$} $modelist dummy modelist]} { |
| 469 | set give 0 |
| 470 | } elseif {[regexp {^\+(.+)$} $modelist dummy modelist]} { |
| 471 | set give 1 |
| 472 | } else { |
| 473 | error "invalid modelist" |
| 474 | } |
| 475 | foreach m [split $modelist] { |
| 476 | set procname chanmode_$m$give |
| 477 | if {[catch { info body $procname }]} { |
| 478 | recordlastseen_p $p "fiddling with $dest" 1 |
| 479 | } else { |
| 480 | $procname $m $give $p $dest |
| 481 | } |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | proc leaving {lchan} { |
| 486 | foreach luser [array names nick_onchans] { |
| 487 | upvar #0 nick_onchans($luser) oc |
| 488 | set oc [grep tc {"$tc" != "$lchan"} $oc] |
| 489 | } |
| 490 | upvar #0 chan_nicks($lchan) nlist |
| 491 | unset nlist |
| 492 | upvar #0 chan_lastactivity($lchan) la |
| 493 | catch { unset la } |
| 494 | } |
| 495 | |
| 496 | proc doleave {lchan} { |
| 497 | sendout PART $lchan |
| 498 | leaving $lchan |
| 499 | } |
| 500 | |
| 501 | proc dojoin {lchan} { |
| 502 | global chan_nicks |
| 503 | sendout JOIN $lchan |
| 504 | set chan_nicks($lchan) {} |
| 505 | } |
| 506 | |
| 507 | proc check_justme {lchan} { |
| 508 | global nick |
| 509 | upvar #0 chan_nicks($lchan) nlist |
| 510 | if {[llength $nlist] != 1} return |
| 511 | if {"[lindex $nlist 0]" != "[irctolower $nick]"} return |
| 512 | if {[chandb_exists $lchan]} { |
| 513 | set mode [chandb_get $lchan mode] |
| 514 | if {"$mode" != "*"} { |
| 515 | sendout MODE $lchan $mode |
| 516 | } |
| 517 | set topic [chandb_get $lchan topicset] |
| 518 | if {[string length $topic]} { |
| 519 | sendout TOPIC $lchan $topic |
| 520 | } |
| 521 | } else { |
| 522 | doleave $lchan |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | proc process_kickpart {chan user} { |
| 527 | global nick |
| 528 | check_nick $user |
| 529 | set luser [irctolower $user] |
| 530 | set lchan [irctolower $chan] |
| 531 | if {![ischan $chan]} { error "not a channel" } |
| 532 | if {"$luser" == "[irctolower $nick]"} { |
| 533 | leaving $lchan |
| 534 | } else { |
| 535 | upvar #0 nick_onchans($luser) oc |
| 536 | upvar #0 chan_nicks($lchan) nlist |
| 537 | set oc [grep tc {"$tc" != "$lchan"} $oc] |
| 538 | set nlist [grep tn {"$tn" != "$luser"} $nlist] |
| 539 | nick_case $user |
| 540 | if {![llength $oc]} { |
| 541 | nick_forget $luser |
| 542 | } else { |
| 543 | check_justme $lchan |
| 544 | } |
| 545 | } |
| 546 | } |
| 547 | |
| 548 | proc msg_TOPIC {p c dest topic} { |
| 549 | prefix_nick |
| 550 | if {![ischan $dest]} return |
| 551 | recordlastseen_n $n "changing the topic on $dest" 1 |
| 552 | note_topic [irctolower $dest] $n $topic |
| 553 | } |
| 554 | |
| 555 | proc msg_KICK {p c chans users comment} { |
| 556 | set chans [split $chans ,] |
| 557 | set users [split $users ,] |
| 558 | if {[llength $chans] > 1} { |
| 559 | foreach chan $chans user $users { process_kickpart $chan $user } |
| 560 | } else { |
| 561 | foreach user $users { process_kickpart [lindex $chans 0] $user } |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | proc msg_KILL {p c user why} { |
| 566 | nick_forget $user |
| 567 | } |
| 568 | |
| 569 | set nick_counter 0 |
| 570 | set nick_arys {onchans username unique} |
| 571 | # nick_onchans($luser) -> [list ... $lchan ...] |
| 572 | # nick_username($luser) -> <securely known local username> |
| 573 | # nick_unique($luser) -> <includes-counter> |
| 574 | # nick_case($luser) -> $user (valid even if no longer visible) |
| 575 | # nick_markid($luser) -> <after id for marktime> |
| 576 | # nick_telling($luser) -> <unique> mentioned|passed <when> |
| 577 | |
| 578 | # chan_nicks($lchan) -> [list ... $luser ...] |
| 579 | # chan_lastactivity($lchan) -> [clock seconds] |
| 580 | |
| 581 | proc lnick_forget {luser} { |
| 582 | global nick_arys chan_nicks |
| 583 | lnick_marktime_cancel $luser |
| 584 | foreach ary $nick_arys { |
| 585 | upvar #0 nick_${ary}($luser) av |
| 586 | catch { unset av } |
| 587 | } |
| 588 | foreach lch [array names chan_nicks] { |
| 589 | upvar #0 chan_nicks($lch) nlist |
| 590 | set nlist [grep tn {"$tn" != "$luser"} $nlist] |
| 591 | check_justme $lch |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | proc nick_forget {user} { |
| 596 | global nick_arys chan_nicks |
| 597 | lnick_forget [irctolower $user] |
| 598 | nick_case $user |
| 599 | } |
| 600 | |
| 601 | proc nick_case {user} { |
| 602 | global nick_case |
| 603 | set nick_case([irctolower $user]) $user |
| 604 | } |
| 605 | |
| 606 | proc msg_NICK {p c newnick} { |
| 607 | global nick_arys nick_case calling_nick |
| 608 | prefix_nick |
| 609 | recordlastseen_n $n "changing nicks to $newnick" 0 |
| 610 | set calling_nick $newnick |
| 611 | recordlastseen_n $newnick "changing nicks from $n" 1 |
| 612 | set luser [irctolower $n] |
| 613 | lnick_marktime_cancel $luser |
| 614 | set lusernew [irctolower $newnick] |
| 615 | foreach ary $nick_arys { |
| 616 | upvar #0 nick_${ary}($luser) old |
| 617 | upvar #0 nick_${ary}($lusernew) new |
| 618 | if {[info exists new]} { error "nick collision ?! $ary $n $newnick" } |
| 619 | if {[info exists old]} { set new $old; unset old } |
| 620 | } |
| 621 | upvar #0 nick_onchans($lusernew) oc |
| 622 | foreach ch $oc { |
| 623 | upvar #0 chan_nicks($ch) nlist |
| 624 | set nlist [grep tn {"$tn" != "$luser"} $nlist] |
| 625 | lappend nlist $lusernew |
| 626 | } |
| 627 | lnick_marktime_start $lusernew "Hi." 500 1 |
| 628 | nick_case $newnick |
| 629 | } |
| 630 | |
| 631 | proc nick_ishere {n} { |
| 632 | global nick_counter |
| 633 | upvar #0 nick_unique([irctolower $n]) u |
| 634 | if {![info exists u]} { set u [incr nick_counter].$n.[clock seconds] } |
| 635 | nick_case $n |
| 636 | } |
| 637 | |
| 638 | proc msg_JOIN {p c chan} { |
| 639 | prefix_nick |
| 640 | nick_ishere $n |
| 641 | recordlastseen_n $n "joining $chan" 1 |
| 642 | set nl [irctolower $n] |
| 643 | set lchan [irctolower $chan] |
| 644 | upvar #0 nick_onchans($nl) oc |
| 645 | upvar #0 chan_nicks($lchan) nlist |
| 646 | if {![info exists oc]} { |
| 647 | global marktime_join_startdelay |
| 648 | lnick_marktime_start $nl "Welcome." $marktime_join_startdelay 1 |
| 649 | } |
| 650 | lappend oc $lchan |
| 651 | lappend nlist $nl |
| 652 | } |
| 653 | proc msg_PART {p c chan args} { |
| 654 | prefix_nick |
| 655 | set msg "leaving $chan" |
| 656 | if {[llength $args]} { |
| 657 | set why [lindex $args 0] |
| 658 | if {"[irctolower $why]" != "[irctolower $n]"} { append msg " ($why)" } |
| 659 | } |
| 660 | recordlastseen_n $n $msg 1 |
| 661 | process_kickpart $chan $n |
| 662 | } |
| 663 | proc msg_QUIT {p c why} { |
| 664 | prefix_nick |
| 665 | recordlastseen_n $n "leaving ($why)" 0 |
| 666 | nick_forget $n |
| 667 | } |
| 668 | |
| 669 | proc msg_PRIVMSG {p c dest text} { |
| 670 | global errorCode |
| 671 | |
| 672 | prefix_nick |
| 673 | if {[ischan $dest]} { |
| 674 | recordlastseen_n $n "invoking me in $dest" 1 |
| 675 | set output $dest |
| 676 | } else { |
| 677 | recordlastseen_n $n "talking to me" 1 |
| 678 | set output $n |
| 679 | } |
| 680 | nick_case $n |
| 681 | |
| 682 | execute_usercommand $p $c $n $output $dest $text |
| 683 | } |
| 684 | |
| 685 | proc msg_INVITE {p c n chan} { |
| 686 | after 1000 [list dojoin [irctolower $chan]] |
| 687 | } |
| 688 | |
| 689 | proc grep {var predicate list} { |
| 690 | set o {} |
| 691 | upvar 1 $var v |
| 692 | foreach v $list { |
| 693 | if {[uplevel 1 [list expr $predicate]]} { lappend o $v } |
| 694 | } |
| 695 | return $o |
| 696 | } |
| 697 | |
| 698 | proc msg_353 {p c dest type chan nicklist} { |
| 699 | global names_chans nick_onchans |
| 700 | set lchan [irctolower $chan] |
| 701 | upvar #0 chan_nicks($lchan) nlist |
| 702 | lappend names_chans $lchan |
| 703 | if {![info exists nlist]} { |
| 704 | # We don't think we're on this channel, so ignore it ! |
| 705 | # Unfortunately, because we don't get a reply to PART, |
| 706 | # we have to remember ourselves whether we're on a channel, |
| 707 | # and ignore stuff if we're not, to avoid races. Feh. |
| 708 | return |
| 709 | } |
| 710 | set nlist_new {} |
| 711 | foreach user [split $nicklist { }] { |
| 712 | regsub {^[@+]} $user {} user |
| 713 | if {![string length $user]} continue |
| 714 | check_nick $user |
| 715 | set luser [irctolower $user] |
| 716 | upvar #0 nick_onchans($luser) oc |
| 717 | lappend oc $lchan |
| 718 | lappend nlist_new $luser |
| 719 | nick_ishere $user |
| 720 | } |
| 721 | set nlist $nlist_new |
| 722 | } |
| 723 | |
| 724 | proc msg_366 {p c args} { |
| 725 | global names_chans nick_onchans |
| 726 | set lchan [irctolower $c] |
| 727 | foreach luser [array names nick_onchans] { |
| 728 | upvar #0 nick_onchans($luser) oc |
| 729 | if {[llength names_chans] > 1} { |
| 730 | set oc [grep tc {[lsearch -exact $tc $names_chans] >= 0} $oc] |
| 731 | } |
| 732 | if {![llength $oc]} { lnick_forget $n } |
| 733 | } |
| 734 | unset names_chans |
| 735 | } |
| 736 | |
| 737 | proc check_username {target} { |
| 738 | if { |
| 739 | [string length $target] > 8 || |
| 740 | [regexp {[^-0-9a-z]} $target] || |
| 741 | ![regexp {^[a-z]} $target] |
| 742 | } { error "invalid username" } |
| 743 | } |
| 744 | |
| 745 | proc somedb__head {} { |
| 746 | uplevel 1 { |
| 747 | set idl [irctolower $id] |
| 748 | upvar #0 ${nickchan}db($idl) ndbe |
| 749 | binary scan $idl H* idh |
| 750 | set idfn $fprefix$idh |
| 751 | if {![info exists iddbe] && [file exists $idfn]} { |
| 752 | set f [open $idfn r] |
| 753 | try_except_finally { set newval [read $f] } {} { close $f } |
| 754 | if {[llength $newval] % 2} { error "invalid length" } |
| 755 | set iddbe $newval |
| 756 | } |
| 757 | } |
| 758 | } |
| 759 | |
| 760 | proc def_somedb {name arglist body} { |
| 761 | foreach {nickchan fprefix} { |
| 762 | nick users/n |
| 763 | chan chans/c |
| 764 | msgs users/m |
| 765 | } { |
| 766 | proc ${nickchan}db_$name $arglist \ |
| 767 | "set nickchan $nickchan; set fprefix $fprefix; $body" |
| 768 | } |
| 769 | } |
| 770 | |
| 771 | def_somedb list {} { |
| 772 | set list {} |
| 773 | foreach path [glob -nocomplain -path $fprefix *] { |
| 774 | binary scan $path "A[string length $fprefix]A*" afprefix thinghex |
| 775 | if {"$afprefix" != "$fprefix"} { error "wrong prefix $path $afprefix" } |
| 776 | lappend list [binary format H* $thinghex] |
| 777 | } |
| 778 | return $list |
| 779 | } |
| 780 | |
| 781 | proc def_somedb_id {name arglist body} { |
| 782 | def_somedb $name [concat id $arglist] "somedb__head; $body" |
| 783 | } |
| 784 | |
| 785 | def_somedb_id exists {} { |
| 786 | return [info exists iddbe] |
| 787 | } |
| 788 | |
| 789 | def_somedb_id delete {} { |
| 790 | catch { unset iddbe } |
| 791 | file delete $idfn |
| 792 | } |
| 793 | |
| 794 | set default_settings_nick { |
| 795 | timeformat ks |
| 796 | marktime off |
| 797 | tellsec {secure 600} |
| 798 | tellrel {remind 3600 30} |
| 799 | } |
| 800 | |
| 801 | set default_settings_chan { |
| 802 | autojoin 1 |
| 803 | mode * |
| 804 | userinvite pub |
| 805 | topicset {} |
| 806 | topicsee {} |
| 807 | topictell {} |
| 808 | } |
| 809 | |
| 810 | set default_settings_msgs { |
| 811 | inbound {} |
| 812 | outbound {} |
| 813 | } |
| 814 | # inbound -> [<nick> <time_t> <message>] ... |
| 815 | # outbound -> [<nick> <time_t(earliest)> <count>] ... |
| 816 | # neither are sorted particularly; only one entry per recipient in |
| 817 | # output; both sender and recipient are cased |
| 818 | |
| 819 | def_somedb_id set {args} { |
| 820 | upvar #0 default_settings_$nickchan def |
| 821 | if {![info exists iddbe]} { set iddbe $def } |
| 822 | foreach {key value} [concat $iddbe $args] { set a($key) $value } |
| 823 | set newval {} |
| 824 | foreach {key value} [array get a] { lappend newval $key $value } |
| 825 | set f [open $idfn.new w] |
| 826 | try_except_finally { |
| 827 | puts $f $newval |
| 828 | close $f |
| 829 | file rename -force $idfn.new $idfn |
| 830 | } { |
| 831 | } { |
| 832 | catch { close $f } |
| 833 | } |
| 834 | set iddbe $newval |
| 835 | } |
| 836 | |
| 837 | def_somedb_id get {key} { |
| 838 | upvar #0 default_settings_$nickchan def |
| 839 | if {[info exists iddbe]} { |
| 840 | set l [concat $iddbe $def] |
| 841 | } else { |
| 842 | set l $def |
| 843 | } |
| 844 | foreach {tkey value} $l { |
| 845 | if {"$tkey" == "$key"} { return $value } |
| 846 | } |
| 847 | error "unset setting $key" |
| 848 | } |
| 849 | |
| 850 | proc opt {key} { |
| 851 | global calling_nick |
| 852 | if {[info exists calling_nick]} { set n $calling_nick } { set n {} } |
| 853 | return [nickdb_get $n $key] |
| 854 | } |
| 855 | |
| 856 | proc check_notonchan {} { |
| 857 | upvar 1 dest dest |
| 858 | if {[ischan $dest]} { usererror "That command must be sent privately." } |
| 859 | } |
| 860 | |
| 861 | proc nick_securitycheck {strict} { |
| 862 | upvar 1 n n |
| 863 | if {![nickdb_exists $n]} { |
| 864 | usererror "You are unknown to me, use `register'." |
| 865 | } |
| 866 | set wantu [nickdb_get $n username] |
| 867 | if {![string length $wantu]} { |
| 868 | if {$strict} { |
| 869 | usererror "That feature is only available to secure users, sorry." |
| 870 | } else { |
| 871 | return |
| 872 | } |
| 873 | } |
| 874 | set luser [irctolower $n] |
| 875 | upvar #0 nick_username($luser) nu |
| 876 | if {![info exists nu]} { |
| 877 | usererror "Nick $n is secure, you must identify yourself first." |
| 878 | } |
| 879 | if {"$wantu" != "$nu"} { |
| 880 | usererror "You are the wrong user -\ |
| 881 | the nick $n belongs to $wantu, not $nu." |
| 882 | } |
| 883 | } |
| 884 | |
| 885 | proc channel_ismanager {channel n} { |
| 886 | set mgrs [chandb_get $channel managers] |
| 887 | return [expr {[lsearch -exact [irctolower $mgrs] [irctolower $n]] >= 0}] |
| 888 | } |
| 889 | |
| 890 | proc channel_securitycheck {channel} { |
| 891 | upvar n n |
| 892 | if {![channel_ismanager $channel $n]} { |
| 893 | usererror "You are not a manager of $channel." |
| 894 | } |
| 895 | nick_securitycheck 1 |
| 896 | } |
| 897 | |
| 898 | proc def_chancmd {name body} { |
| 899 | proc channel/$name {} \ |
| 900 | " upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body" |
| 901 | } |
| 902 | |
| 903 | proc ta_listop {findnow procvalue} { |
| 904 | # findnow and procvalue are code fragments which will be executed |
| 905 | # in the caller's level. findnow should set ta_listop_ev to |
| 906 | # the current list, and procvalue should treat ta_listop_ev as |
| 907 | # a proposed value in the list and check and possibly modify |
| 908 | # (canonicalise?) it. After ta_listop, ta_listop_ev will |
| 909 | # be the new value of the list. |
| 910 | upvar 1 ta_listop_ev exchg |
| 911 | upvar 1 text text |
| 912 | set opcode [ta_word] |
| 913 | switch -exact _$opcode { |
| 914 | _= { } |
| 915 | _+ - _- { |
| 916 | uplevel 1 $findnow |
| 917 | foreach item $exchg { set array($item) 1 } |
| 918 | } |
| 919 | default { |
| 920 | error "list change opcode must be one of + - =" |
| 921 | } |
| 922 | } |
| 923 | foreach exchg [split $text " "] { |
| 924 | if {![string length $exchg]} continue |
| 925 | uplevel 1 $procvalue |
| 926 | if {"$opcode" != "-"} { |
| 927 | set array($exchg) 1 |
| 928 | } else { |
| 929 | catch { unset array($exchg) } |
| 930 | } |
| 931 | } |
| 932 | set exchg [lsort [array names array]] |
| 933 | } |
| 934 | |
| 935 | def_chancmd manager { |
| 936 | ta_listop { |
| 937 | if {[chandb_exists $chan]} { |
| 938 | set ta_listop_ev [chandb_get $chan managers] |
| 939 | } else { |
| 940 | set ta_listop_ev [list [irctolower $n]] |
| 941 | } |
| 942 | } { |
| 943 | check_nick $ta_listop_ev |
| 944 | set ta_listop_ev [irctolower $ta_listop_ev] |
| 945 | } |
| 946 | if {[llength $ta_listop_ev]} { |
| 947 | chandb_set $chan managers $ta_listop_ev |
| 948 | ucmdr "Managers of $chan: $ta_listop_ev" {} |
| 949 | } else { |
| 950 | chandb_delete $chan |
| 951 | ucmdr {} {} "forgets about managing $chan." {} |
| 952 | } |
| 953 | } |
| 954 | |
| 955 | def_chancmd autojoin { |
| 956 | set yesno [ta_word] |
| 957 | switch -exact [string tolower $yesno] { |
| 958 | no { set nv 0 } |
| 959 | yes { set nv 1 } |
| 960 | default { error "channel autojoin must be `yes' or `no' } |
| 961 | } |
| 962 | chandb_set $chan autojoin $nv |
| 963 | ucmdr [expr {$nv ? "I will join $chan when I'm restarted " : \ |
| 964 | "I won't join $chan when I'm restarted "}] {} |
| 965 | } |
| 966 | |
| 967 | def_chancmd userinvite { |
| 968 | set nv [string tolower [ta_word]] |
| 969 | switch -exact $nv { |
| 970 | pub { set txt "!invite will work for $chan, but it won't work by /msg" } |
| 971 | here { set txt "!invite and /msg invite will work, but only for users who are already on $chan." } |
| 972 | all { set txt "Any user will be able to invite themselves or anyone else to $chan." } |
| 973 | none { set txt "I will not invite anyone to $chan." } |
| 974 | default { |
| 975 | error "channel userinvite must be `pub', `here', `all' or `none' |
| 976 | } |
| 977 | } |
| 978 | chandb_set $chan userinvite $nv |
| 979 | ucmdr $txt {} |
| 980 | } |
| 981 | |
| 982 | def_chancmd topic { |
| 983 | set what [ta_word] |
| 984 | switch -exact $what { |
| 985 | leave { |
| 986 | ta_nomore |
| 987 | chandb_set $chan topicset {} |
| 988 | ucmdr "I won't ever change the topic of $chan." {} |
| 989 | } |
| 990 | set { |
| 991 | set t [string trim $text] |
| 992 | if {![string length $t]} { |
| 993 | error "you must specific the topic to set" |
| 994 | } |
| 995 | chandb_set $chan topicset $t |
| 996 | ucmdr "Whenever I'm alone on $chan, I'll set the topic to $t." {} |
| 997 | } |
| 998 | see - tell { |
| 999 | ta_listop { |
| 1000 | set ta_listop_ev [chandb_get $chan topic$what] |
| 1001 | } { |
| 1002 | if {"$ta_listop_ev" != "*"} { |
| 1003 | if {![ischan $ta_listop_ev]} { |
| 1004 | error "bad channel \`$ta_listop_ev' in topic $what" |
| 1005 | } |
| 1006 | set ta_listop_ev [irctolower $ta_listop_ev] |
| 1007 | } |
| 1008 | } |
| 1009 | chandb_set $chan topic$what $ta_listop_ev |
| 1010 | ucmdr "Topic $what list for $chan: $ta_listop_ev" {} |
| 1011 | } |
| 1012 | default { |
| 1013 | usererror "Unknown channel topic subcommand - see help channel." |
| 1014 | } |
| 1015 | } |
| 1016 | } |
| 1017 | |
| 1018 | def_chancmd mode { |
| 1019 | set mode [ta_word] |
| 1020 | if {"$mode" != "*" && ![regexp {^(([-+][imnpst]+)+)$} $mode mode]} { |
| 1021 | error {channel mode must be * or match ([-+][imnpst]+)+} |
| 1022 | } |
| 1023 | chandb_set $chan mode $mode |
| 1024 | if {"$mode" == "*"} { |
| 1025 | ucmdr "I won't ever change the mode of $chan." {} |
| 1026 | } else { |
| 1027 | ucmdr "Whenever I'm alone on $chan, I'll set the mode to $mode." {} |
| 1028 | } |
| 1029 | } |
| 1030 | |
| 1031 | def_chancmd show { |
| 1032 | if {[chandb_exists $chan]} { |
| 1033 | set l "Settings for $chan: autojoin " |
| 1034 | append l [lindex {no yes} [chandb_get $chan autojoin]] |
| 1035 | append l ", mode " [chandb_get $chan mode] |
| 1036 | append l ", userinvite " [chandb_get $chan userinvite] "." |
| 1037 | append l "\nManagers: " |
| 1038 | append l [join [chandb_get $chan managers] " "] |
| 1039 | foreach {ts sep} {see "\n" tell " "} { |
| 1040 | set t [chandb_get $chan topic$ts] |
| 1041 | append l $sep |
| 1042 | if {[llength $t]} { |
| 1043 | append l "Topic $ts list: $t." |
| 1044 | } else { |
| 1045 | append l "Topic $ts list is empty." |
| 1046 | } |
| 1047 | } |
| 1048 | append l "\n" |
| 1049 | set t [chandb_get $chan topicset] |
| 1050 | if {[string length $t]} { |
| 1051 | append l "Topic to set: $t" |
| 1052 | } else { |
| 1053 | append l "I will not change the topic." |
| 1054 | } |
| 1055 | ucmdr {} $l |
| 1056 | } else { |
| 1057 | ucmdr {} "The channel $chan is not managed." |
| 1058 | } |
| 1059 | } |
| 1060 | |
| 1061 | proc channelmgr_monoop {} { |
| 1062 | upvar 1 dest dest |
| 1063 | upvar 1 text text |
| 1064 | upvar 1 n n |
| 1065 | upvar 1 p p |
| 1066 | upvar 1 target target |
| 1067 | global chan_nicks |
| 1068 | |
| 1069 | prefix_nick |
| 1070 | |
| 1071 | if {[ischan $dest]} { set target $dest } |
| 1072 | if {[ta_anymore]} { set target [ta_word] } |
| 1073 | ta_nomore |
| 1074 | if {![info exists target]} { |
| 1075 | usererror "You must specify, or invoke me on, the relevant channel." |
| 1076 | } |
| 1077 | if {![info exists chan_nicks([irctolower $target])]} { |
| 1078 | usererror "I am not on $target." |
| 1079 | } |
| 1080 | if {![ischan $target]} { error "not a valid channel" } |
| 1081 | |
| 1082 | if {![chandb_exists $target]} { |
| 1083 | usererror "$target is not a managed channel." |
| 1084 | } |
| 1085 | channel_securitycheck $target |
| 1086 | } |
| 1087 | |
| 1088 | def_ucmd op { |
| 1089 | channelmgr_monoop |
| 1090 | sendout MODE $target +o $n |
| 1091 | } |
| 1092 | |
| 1093 | def_ucmd leave { |
| 1094 | channelmgr_monoop |
| 1095 | doleave $target |
| 1096 | } |
| 1097 | |
| 1098 | def_ucmd invite { |
| 1099 | global chan_nicks errorCode errorInfo |
| 1100 | prefix_nick |
| 1101 | |
| 1102 | if {[ischan $dest]} { |
| 1103 | set target $dest |
| 1104 | set onchan 1 |
| 1105 | } else { |
| 1106 | set target [ta_word] |
| 1107 | set onchan 0 |
| 1108 | } |
| 1109 | set ltarget [irctolower $target] |
| 1110 | if {![ischan $target]} { error "$target is not a channel" } |
| 1111 | if {![info exists chan_nicks($ltarget)]} { |
| 1112 | usererror "I am not on $target." |
| 1113 | } |
| 1114 | set ui [chandb_get $ltarget userinvite] |
| 1115 | if {[catch { |
| 1116 | if {"$ui" == "pub" && !$onchan} { |
| 1117 | usererror "Invitations to $target must be made there with !invite." |
| 1118 | } |
| 1119 | if {"$ui" != "all"} { |
| 1120 | if {[lsearch -exact $chan_nicks($ltarget) [irctolower $n]] < 0} { |
| 1121 | usererror "Invitations to $target may only be made\ |
| 1122 | by a user on the channel." |
| 1123 | } |
| 1124 | } |
| 1125 | if {"$ui" == "none"} { |
| 1126 | usererror "Sorry, I've not been authorised\ |
| 1127 | to invite people to $target." |
| 1128 | } |
| 1129 | } emsg]} { |
| 1130 | if {"$errorCode" == "BLIGHT USER" && [channel_ismanager $target $n]} { |
| 1131 | if {[catch { |
| 1132 | nick_securitycheck 1 |
| 1133 | } emsg2]} { |
| 1134 | if {"$errorCode" == "BLIGHT USER"} { |
| 1135 | usererror "$emsg2 Therefore you can't use your\ |
| 1136 | channel manager privilege. $emsg" |
| 1137 | } else { |
| 1138 | error $error $errorInfo $errorCode |
| 1139 | } |
| 1140 | } |
| 1141 | } else { |
| 1142 | error $emsg $errorInfo $errorCode |
| 1143 | } |
| 1144 | } |
| 1145 | if {![ta_anymore]} { |
| 1146 | usererror "You have to say who to invite." |
| 1147 | } |
| 1148 | set invitees {} |
| 1149 | while {[ta_anymore]} { |
| 1150 | set invitee [ta_word] |
| 1151 | check_nick $invitee |
| 1152 | lappend invitees $invitee |
| 1153 | } |
| 1154 | foreach invitee $invitees { |
| 1155 | sendout INVITE $invitee $ltarget |
| 1156 | } |
| 1157 | set who [lindex $invitees 0] |
| 1158 | switch -exact llength $invitees { |
| 1159 | 0 { error "zero invitees" } |
| 1160 | 1 { } |
| 1161 | 2 { append who " and [lindex $invitees 1]" } |
| 1162 | * { |
| 1163 | set who [join [lreplace $invitees end end] ", "] |
| 1164 | append who " and [lindex $invitees [llength $invitees]]" |
| 1165 | } |
| 1166 | } |
| 1167 | ucmdr {} {} {} "invites $who to $target." |
| 1168 | } |
| 1169 | |
| 1170 | def_ucmd channel { |
| 1171 | if {[ischan $dest]} { set target $dest } |
| 1172 | if {![ta_anymore]} { |
| 1173 | set subcmd show |
| 1174 | } else { |
| 1175 | set subcmd [ta_word] |
| 1176 | } |
| 1177 | if {[ischan $subcmd]} { |
| 1178 | set target $subcmd |
| 1179 | if {![ta_anymore]} { |
| 1180 | set subcmd show |
| 1181 | } else { |
| 1182 | set subcmd [ta_word] |
| 1183 | } |
| 1184 | } |
| 1185 | if {![info exists target]} { error "privately, you must specify a channel" } |
| 1186 | set procname channel/$subcmd |
| 1187 | if {"$subcmd" != "show"} { |
| 1188 | if {[catch { info body $procname }]} { |
| 1189 | usererror "unknown channel setting $subcmd." |
| 1190 | } |
| 1191 | prefix_nick |
| 1192 | if {[chandb_exists $target]} { |
| 1193 | channel_securitycheck $target |
| 1194 | } else { |
| 1195 | nick_securitycheck 1 |
| 1196 | upvar #0 chan_initialop([irctolower $target]) io |
| 1197 | upvar #0 nick_unique([irctolower $n]) u |
| 1198 | if {![info exists io]} { |
| 1199 | usererror "$target is not a managed channel." |
| 1200 | } |
| 1201 | if {"$io" != "$u"} { |
| 1202 | usererror "You are not the interim manager of $target." |
| 1203 | } |
| 1204 | if {"$subcmd" != "manager"} { |
| 1205 | usererror "Please use `channel manager' first." |
| 1206 | } |
| 1207 | } |
| 1208 | } |
| 1209 | channel/$subcmd |
| 1210 | } |
| 1211 | |
| 1212 | proc tell_effective_sec {n} { |
| 1213 | set l [nickdb_get $n tellsec] |
| 1214 | set u [nickdb_get $n username] |
| 1215 | if {"[lindex $l 0]" == "secure" && ![string length $u]} { set l insecure } |
| 1216 | return $l |
| 1217 | } |
| 1218 | |
| 1219 | proc tell_peernicks {text} { |
| 1220 | set text [irctolower [string trim $text]] |
| 1221 | set senders [split $text " "] |
| 1222 | foreach sender $senders { |
| 1223 | if {[catch { check_nick $sender } emsg]} { |
| 1224 | error "invalid sender nick `$sender': $emsg" $errorInfo $errorCode |
| 1225 | } |
| 1226 | } |
| 1227 | return $senders |
| 1228 | } |
| 1229 | |
| 1230 | proc msgsdb_set_maydelete {n key l otherkey} { |
| 1231 | msgsdb_set $n $key $l |
| 1232 | if {[llength $l]} return |
| 1233 | if {[llength [msgsdb_get $n $otherkey]]} return |
| 1234 | msgsdb_delete $n |
| 1235 | } |
| 1236 | |
| 1237 | proc tell_delete_msgs {lsenders lrecip} { |
| 1238 | set ninbound {} |
| 1239 | set ndel 0 |
| 1240 | foreach {s t m} [msgsdb_get $recip inbound] { |
| 1241 | if {[llength $senders]} { |
| 1242 | if {[lsearch -exact $senders [irctolower $s]] == -1} { |
| 1243 | lappend ninbound $s $t $m |
| 1244 | continue |
| 1245 | } |
| 1246 | } |
| 1247 | set rsenders($s) 1 |
| 1248 | incr ndel |
| 1249 | } |
| 1250 | msgsdb_set_maydelete $recip inbound $ninbound outbound |
| 1251 | if {![llength $ninbound]} { |
| 1252 | upvar #0 nick_telling($lrecip) telling |
| 1253 | catch { unset telling } |
| 1254 | } |
| 1255 | foreach s [array names rsenders] { |
| 1256 | set noutbound {} |
| 1257 | foreach {r t c} [msgsdb_get $s outbound] { |
| 1258 | if {"[irctolower $r]" == "$lrecip"} continue |
| 1259 | lappend noutbound $r $t $c |
| 1260 | } |
| 1261 | msgsdb_set_maydelete $s outbound $noutbound inbound |
| 1262 | } |
| 1263 | return $ndel |
| 1264 | } |
| 1265 | |
| 1266 | def_ucmd untell { |
| 1267 | prefix_nick |
| 1268 | check_notonchan |
| 1269 | nick_securitycheck 0 |
| 1270 | set recipients [tell_peernicks $text] |
| 1271 | if {![llength $recipients]} { |
| 1272 | usererror "You must say which recipients' messages from you to forget." |
| 1273 | } |
| 1274 | set ndel 0 |
| 1275 | foreach recip $recipients { |
| 1276 | incr ndel [tell_delete_msgs [irctolower $n] $recip] |
| 1277 | } |
| 1278 | ucmdr "Removed $ndel as yet undelivered message(s)." {} |
| 1279 | } |
| 1280 | |
| 1281 | def_ucmd delmsg { |
| 1282 | global errorInfo errorCode |
| 1283 | prefix_nick |
| 1284 | set nl [irctolower $n] |
| 1285 | check_notonchan |
| 1286 | manyset [tell_effective_sec $n] sec secwhen |
| 1287 | switch -exact $sec { |
| 1288 | insecure { } |
| 1289 | refuse - mailto { |
| 1290 | usererror \ |
| 1291 | "There are no messages to delete\ |
| 1292 | because your message disposition prevents them from being left." |
| 1293 | } |
| 1294 | secure { |
| 1295 | nick_securitycheck 1 |
| 1296 | } |
| 1297 | default { |
| 1298 | error "delmsg sec $sec" |
| 1299 | } |
| 1300 | } |
| 1301 | tell_getcstate |
| 1302 | if {"$stt" != "passed"} { |
| 1303 | usererror \ |
| 1304 | "There are message(s) you've not yet seen; I'll deliver them to you now.\ |
| 1305 | If you actually want to delete them, just tell me `delmsg' again." |
| 1306 | } |
| 1307 | set senders [tell_peernicks $text] |
| 1308 | set ndel [tell_delete_msgs [irctolower $senders] [irctolower $n]] |
| 1309 | if {!$ndel} { |
| 1310 | if {[llength $senders]} { |
| 1311 | ucmdr "No relevant incoming messages to delete." {} |
| 1312 | } else { |
| 1313 | ucmdr "No incoming messages to delete." {} |
| 1314 | } |
| 1315 | } |
| 1316 | switch -exact [llength $senders] { |
| 1317 | 0 { ucmdr {} {} "deletes your $ndel message(s)." } |
| 1318 | 1 { ucmdr {} {} "deletes your $ndel message(s) from $senders." } |
| 1319 | default { |
| 1320 | ucmdr {} {} "deletes your $ndel message(s) from\ |
| 1321 | [lreplace $senders end end] and [lindex $senders end]." |
| 1322 | } |
| 1323 | } |
| 1324 | } |
| 1325 | |
| 1326 | def_ucmd tell { |
| 1327 | global nick_case ownmailaddr ownfullname |
| 1328 | |
| 1329 | prefix_nick |
| 1330 | set target [ta_word] |
| 1331 | if {![string length $text]} { error "tell them what?" } |
| 1332 | if {[string length $text] > 400} { error "message too long" } |
| 1333 | |
| 1334 | set ltarget [irctolower $target] |
| 1335 | set ctarget $target |
| 1336 | if {[info exists nick_case($ltarget)]} { set ctarget $nick_case($ltarget) } |
| 1337 | |
| 1338 | manyset [tell_effective_sec $target] sec mailtoint mailwhy |
| 1339 | manyset [nickdb_get $target tellrel] rel relint relwithin |
| 1340 | switch -exact $sec { |
| 1341 | insecure - secure { |
| 1342 | set now [clock seconds] |
| 1343 | set inbound [msgsdb_get $ltarget inbound] |
| 1344 | lappend inbound $n $now $text |
| 1345 | msgsdb_set $ltarget inbound $inbound |
| 1346 | |
| 1347 | set outbound [msgsdb_get $n outbound] |
| 1348 | set noutbound {} |
| 1349 | set found 0 |
| 1350 | foreach {recip time count} $outbound { |
| 1351 | if {"[irctolower $recip]" == "$ltarget"} { |
| 1352 | incr count |
| 1353 | set recip $ctarget |
| 1354 | set found 1 |
| 1355 | } |
| 1356 | lappend noutbound $recip $time $count |
| 1357 | } |
| 1358 | if {!$found} { |
| 1359 | lappend noutbound $ctarget $now 1 |
| 1360 | } |
| 1361 | msgsdb_set $n outbound $noutbound |
| 1362 | set msg "OK, I'll tell $ctarget" |
| 1363 | if {$found} { append msg " that too" } |
| 1364 | append msg ", " |
| 1365 | if {"$sec" != "secure"} { |
| 1366 | switch -exact $rel { |
| 1367 | unreliable { append msg "neither reliably nor securely" } |
| 1368 | remind { append msg "pretty reliably, but not securely" } |
| 1369 | pester { append msg "reliably but not securely" } |
| 1370 | } |
| 1371 | } else { |
| 1372 | switch -exact $rel { |
| 1373 | unreliable { append msg "securely but not reliably" } |
| 1374 | remind { append msg "securely and pretty reliably" } |
| 1375 | pester { append msg "reliably and securely" } |
| 1376 | } |
| 1377 | } |
| 1378 | append msg . |
| 1379 | tell_event $ltarget msgsarrive |
| 1380 | ucmdr $msg {} |
| 1381 | } |
| 1382 | mailto { |
| 1383 | set fmtmsg [exec fmt << " $text"] |
| 1384 | exec /usr/sbin/sendmail -odb -oi -t -oee -f $mailwhy \ |
| 1385 | > /dev/null << \ |
| 1386 | "From: $ownmailaddr ($ownfullname) |
| 1387 | To: $mailtoint |
| 1388 | Subject: IRC tell from $n |
| 1389 | |
| 1390 | $n asked me[expr {[ischan $dest] ? " on $dest" : ""}] to tell you: |
| 1391 | [exec fmt << " $text"] |
| 1392 | |
| 1393 | (This message was for your nick $ctarget; your account $mailwhy |
| 1394 | arranged for it to be forwarded to $mailtoint.) |
| 1395 | " |
| 1396 | ucmdr \ |
| 1397 | "I've mailed $ctarget, which is what they prefer." \ |
| 1398 | {} |
| 1399 | } |
| 1400 | refuse { |
| 1401 | usererror "Sorry, $ctarget does not want me to take messages." |
| 1402 | } |
| 1403 | default { |
| 1404 | error "bad tellsec $sec" |
| 1405 | } |
| 1406 | } |
| 1407 | } |
| 1408 | |
| 1409 | def_ucmd who { |
| 1410 | if {[ta_anymore]} { |
| 1411 | set target [ta_word]; ta_nomore |
| 1412 | set myself 1 |
| 1413 | } else { |
| 1414 | prefix_nick |
| 1415 | set target $n |
| 1416 | set myself [expr {"$target" != "$n"}] |
| 1417 | } |
| 1418 | set ltarget [irctolower $target] |
| 1419 | upvar #0 nick_case($ltarget) ctarget |
| 1420 | set nshow $target |
| 1421 | if {[info exists ctarget]} { |
| 1422 | upvar #0 nick_onchans($ltarget) oc |
| 1423 | upvar #0 nick_username($ltarget) nu |
| 1424 | if {[info exists oc]} { set nshow $ctarget } |
| 1425 | } |
| 1426 | if {![nickdb_exists $ltarget]} { |
| 1427 | set ol "$nshow is not a registered nick." |
| 1428 | } elseif {[string length [set username [nickdb_get $target username]]]} { |
| 1429 | set ol "The nick $nshow belongs to the user $username." |
| 1430 | } else { |
| 1431 | set ol "The nick $nshow is registered (but not to a username)." |
| 1432 | } |
| 1433 | if {![info exists ctarget] || ![info exists oc]} { |
| 1434 | if {$myself} { |
| 1435 | append ol "\nI can't see $nshow on anywhere." |
| 1436 | } else { |
| 1437 | append ol "\nYou aren't on any channels with me." |
| 1438 | } |
| 1439 | } elseif {![info exists nu]} { |
| 1440 | append ol "\n$nshow has not identified themselves." |
| 1441 | } elseif {![info exists username]} { |
| 1442 | append ol "\n$nshow has identified themselves as the user $nu." |
| 1443 | } elseif {"$nu" != "$username"} { |
| 1444 | append ol "\nHowever, $nshow is being used by the user $nu." |
| 1445 | } else { |
| 1446 | append ol "\n$nshow has identified themselves to me." |
| 1447 | } |
| 1448 | ucmdr {} $ol |
| 1449 | } |
| 1450 | |
| 1451 | def_ucmd register { |
| 1452 | prefix_nick |
| 1453 | check_notonchan |
| 1454 | set old [nickdb_exists $n] |
| 1455 | if {$old} { nick_securitycheck 0 } |
| 1456 | set luser [irctolower $n] |
| 1457 | switch -exact [string tolower [string trim $text]] { |
| 1458 | {} { |
| 1459 | upvar #0 nick_username($luser) nu |
| 1460 | if {![info exists nu]} { |
| 1461 | ucmdr {} \ |
| 1462 | "You must identify yourself before using `register'. See `help identify', or use `register insecure'." |
| 1463 | } |
| 1464 | nickdb_set $n username $nu |
| 1465 | ucmdr {} {} "makes a note of your username." {} |
| 1466 | } |
| 1467 | delete { |
| 1468 | nickdb_delete $n |
| 1469 | ucmdr {} {} "forgets your nickname." {} |
| 1470 | } |
| 1471 | insecure { |
| 1472 | nickdb_set $n username {} |
| 1473 | if {$old} { |
| 1474 | ucmdr {} "Security is now disabled for your nickname !" |
| 1475 | } else { |
| 1476 | 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." |
| 1477 | } |
| 1478 | } |
| 1479 | default { |
| 1480 | error "you mean register / register delete / register insecure" |
| 1481 | } |
| 1482 | } |
| 1483 | } |
| 1484 | |
| 1485 | proc timeformat_desc {tf} { |
| 1486 | switch -exact $tf { |
| 1487 | ks { return "Times will be displayed in seconds or kiloseconds." } |
| 1488 | hms { return "Times will be displayed in hours, minutes, etc." } |
| 1489 | default { error "invalid timeformat: $v" } |
| 1490 | } |
| 1491 | } |
| 1492 | |
| 1493 | set settings {} |
| 1494 | proc def_setting {opt show_body set_body} { |
| 1495 | global settings |
| 1496 | lappend settings $opt |
| 1497 | proc set_show/$opt {} " |
| 1498 | upvar 1 n n |
| 1499 | set opt $opt |
| 1500 | $show_body" |
| 1501 | if {![string length $set_body]} return |
| 1502 | proc set_set/$opt {} " |
| 1503 | upvar 1 n n |
| 1504 | upvar 1 text text |
| 1505 | set opt $opt |
| 1506 | $set_body" |
| 1507 | } |
| 1508 | |
| 1509 | proc tellme_sec_desc {v n} { |
| 1510 | manyset $v sec mailtoint |
| 1511 | switch -exact $sec { |
| 1512 | insecure { |
| 1513 | return "I'll tell you your messages whenever I see you." |
| 1514 | } |
| 1515 | secure { |
| 1516 | if {[string length [nickdb_get $n username]]} { |
| 1517 | return \ |
| 1518 | "I'll keep the bodies of your messages private until you identify yourself, reminding you every [showintervalsecs $mailtoint 1]." |
| 1519 | } else { |
| 1520 | return \ |
| 1521 | "I'll tell you your messages whenever I see you.\ |
| 1522 | (Secure message delivery is enabled, but your nick is not registered\ |
| 1523 | securely. See `help register'.)" |
| 1524 | } |
| 1525 | } |
| 1526 | refuse { |
| 1527 | return "I shan't accept messages for you." |
| 1528 | } |
| 1529 | mailto { |
| 1530 | return "I'll forward your messages by email to $mailtoint." |
| 1531 | } |
| 1532 | default { |
| 1533 | error "bad tellsec $sec" |
| 1534 | } |
| 1535 | } |
| 1536 | } |
| 1537 | |
| 1538 | proc tellme_rel_desc {v} { |
| 1539 | manyset $v rel every within |
| 1540 | switch -exact $rel { |
| 1541 | unreliable { |
| 1542 | return "As soon as I've told you message(s), I'll forget them\ |
| 1543 | - note that this means messages can get lost !" |
| 1544 | } |
| 1545 | pester { |
| 1546 | set u {} |
| 1547 | } |
| 1548 | remind { |
| 1549 | set u ", or talk on channel within [showintervalsecs $within 1] of me having told you" |
| 1550 | } |
| 1551 | default { |
| 1552 | error "bad tellrel $rel" |
| 1553 | } |
| 1554 | } |
| 1555 | return "After delivering messages, I'll remind you every\ |
| 1556 | [showintervalsecs $every 1] until you say delmsg$u." |
| 1557 | } |
| 1558 | |
| 1559 | def_setting timeformat { |
| 1560 | set tf [nickdb_get $n timeformat] |
| 1561 | return "$tf: [timeformat_desc $tf]" |
| 1562 | } { |
| 1563 | set tf [string tolower [ta_word]] |
| 1564 | ta_nomore |
| 1565 | set desc [timeformat_desc $tf] |
| 1566 | nickdb_set $n timeformat $tf |
| 1567 | ucmdr {} $desc |
| 1568 | } |
| 1569 | |
| 1570 | proc marktime_desc {mt} { |
| 1571 | if {"$mt" == "off"} { |
| 1572 | return "I will not send you periodic messages." |
| 1573 | } elseif {"$mt" == "once"} { |
| 1574 | return "I will send you one informational message when I see you." |
| 1575 | } else { |
| 1576 | return "I'll send you a message every [showintervalsecs $mt 0]." |
| 1577 | } |
| 1578 | } |
| 1579 | |
| 1580 | def_setting marktime { |
| 1581 | set mt [nickdb_get $n marktime] |
| 1582 | set p $mt |
| 1583 | if {[string match {[0-9]*} $mt]} { append p s } |
| 1584 | append p ": " |
| 1585 | append p [marktime_desc $mt] |
| 1586 | return $p |
| 1587 | } { |
| 1588 | global marktime_min |
| 1589 | set mt [string tolower [ta_word]] |
| 1590 | ta_nomore |
| 1591 | |
| 1592 | if {"$mt" == "off" || "$mt" == "once"} { |
| 1593 | } else { |
| 1594 | set mt [parse_interval $mt $marktime_min] |
| 1595 | } |
| 1596 | nickdb_set $n marktime $mt |
| 1597 | lnick_marktime_start [irctolower $n] "So:" 500 0 |
| 1598 | ucmdr {} [marktime_desc $mt] |
| 1599 | } |
| 1600 | |
| 1601 | def_setting security { |
| 1602 | set s [nickdb_get $n username] |
| 1603 | if {[string length $s]} { |
| 1604 | return "Your nick, $n, is controlled by the user $s." |
| 1605 | } else { |
| 1606 | return "Your nick, $n, is not secure." |
| 1607 | } |
| 1608 | } {} |
| 1609 | |
| 1610 | proc tellme_setting_sec_simple {} { |
| 1611 | uplevel 1 { |
| 1612 | ta_nomore |
| 1613 | set sr sec |
| 1614 | set v $setting |
| 1615 | } |
| 1616 | } |
| 1617 | |
| 1618 | proc tellme_setting_neednomsgs {} { |
| 1619 | uplevel 1 { |
| 1620 | if {[llength [msgsdb_get $n inbound]]} { |
| 1621 | usererror "You must delete the messages you have, first." |
| 1622 | } |
| 1623 | } |
| 1624 | } |
| 1625 | |
| 1626 | def_setting tellme { |
| 1627 | set secv [nickdb_get $n tellsec] |
| 1628 | set ms [tellme_sec_desc $secv $n] |
| 1629 | manyset $secv sec |
| 1630 | switch -exact $sec { |
| 1631 | insecure - secure { |
| 1632 | set mr [tellme_rel_desc [nickdb_get $n tellrel]] |
| 1633 | return "$ms $mr" |
| 1634 | } |
| 1635 | refuse - mailto { |
| 1636 | return $ms |
| 1637 | } |
| 1638 | } |
| 1639 | } { |
| 1640 | set setting [string tolower [ta_word]] |
| 1641 | switch -exact $setting { |
| 1642 | insecure { |
| 1643 | tellme_setting_sec_simple |
| 1644 | } |
| 1645 | secure { |
| 1646 | set every [ta_interval_optional 60 600] |
| 1647 | ta_nomore |
| 1648 | set sr sec |
| 1649 | set v [list secure $every] |
| 1650 | } |
| 1651 | refuse { |
| 1652 | telling_setting_neednomsgs |
| 1653 | telling_setting_sec_simple |
| 1654 | } |
| 1655 | mailto { |
| 1656 | telling_setting_neednomsgs |
| 1657 | set u [nickdb_get $n username] |
| 1658 | if {[string length $u]} { |
| 1659 | usererror \ |
| 1660 | "Sorry, you must register securely to have your messages mailed\ |
| 1661 | (to prevent the use of this feature for spamming). See `help register'." |
| 1662 | } |
| 1663 | set sr sec |
| 1664 | set v [list mailto [ta_word] $u] |
| 1665 | } |
| 1666 | unreliable - pester - remind { |
| 1667 | manyset [nickdb_get $n tellsec] sec |
| 1668 | switch -exact $sec { |
| 1669 | refuse - mailto { |
| 1670 | usererror \ |
| 1671 | "You can't change your message delivery conditions when\ |
| 1672 | your message disposition prevents messages from being left." |
| 1673 | } |
| 1674 | } |
| 1675 | set sr rel |
| 1676 | set v $setting |
| 1677 | if {"$setting" != "unreliable"} { |
| 1678 | set every [parse_interval_optional 300 3600] |
| 1679 | lappend v $every |
| 1680 | } |
| 1681 | if {"$setting" == "remind"} { |
| 1682 | set within [ta_interval_optional 5 30] |
| 1683 | if {$within > $every} { |
| 1684 | error "remind interval must be at least time to respond" |
| 1685 | } |
| 1686 | lappend v $within |
| 1687 | } |
| 1688 | ta_nomore |
| 1689 | } |
| 1690 | default { |
| 1691 | error "invalid tellme setting $setting" |
| 1692 | } |
| 1693 | } |
| 1694 | nickdb_set $n tell$sr $v |
| 1695 | ucmdr [tellme_${sr}_desc $v] {} |
| 1696 | } |
| 1697 | |
| 1698 | proc lnick_checktold {luser} { |
| 1699 | set ml [msgsdb_get $luser outbound] |
| 1700 | if {![llength $ml]} return |
| 1701 | set is1 [expr {[llength $ml]==3}] |
| 1702 | set m1 "FYI, I haven't yet passed on your" |
| 1703 | set ol {} |
| 1704 | set now [clock seconds] |
| 1705 | while {[llength $ml]} { |
| 1706 | manyset $ml r t n |
| 1707 | set ml [lreplace $ml 0 2] |
| 1708 | set td [expr {$now-$t}] |
| 1709 | if {$n == 1} { |
| 1710 | set iv [showinterval $td] |
| 1711 | set ifo "$r, $iv" |
| 1712 | set if1 "message to $r, $iv." |
| 1713 | } else { |
| 1714 | set iv [showintervalsecs $td 0] |
| 1715 | set ifo "$r, $n messages, oldest $iv" |
| 1716 | set if1 "$n messages to $r, oldest $iv." |
| 1717 | } |
| 1718 | if {$is1} { |
| 1719 | sendprivmsg $luser "$m1 $if1" |
| 1720 | return |
| 1721 | } else { |
| 1722 | lappend ol " to $ifo[expr {[llength $ml] ? ";" : "."}]" |
| 1723 | } |
| 1724 | } |
| 1725 | sendprivmsg $luser "$m1 messages:" |
| 1726 | msendprivmsg $luser $ol |
| 1727 | } |
| 1728 | |
| 1729 | def_ucmd set { |
| 1730 | global settings |
| 1731 | prefix_nick |
| 1732 | check_notonchan |
| 1733 | if {![nickdb_exists $n]} { |
| 1734 | ucmdr {} "You are unknown to me and so have no settings. (Use `register'.)" |
| 1735 | } |
| 1736 | if {![ta_anymore]} { |
| 1737 | set ol {} |
| 1738 | foreach opt $settings { |
| 1739 | lappend ol [format "%-10s %s" $opt [set_show/$opt]] |
| 1740 | } |
| 1741 | ucmdr {} [join $ol "\n"] |
| 1742 | } else { |
| 1743 | set opt [ta_word] |
| 1744 | if {[catch { info body set_show/$opt }]} { |
| 1745 | error "no setting $opt" |
| 1746 | } |
| 1747 | if {![ta_anymore]} { |
| 1748 | ucmdr {} "$opt: [set_show/$opt]" |
| 1749 | } else { |
| 1750 | nick_securitycheck 0 |
| 1751 | if {[catch { info body set_set/$opt }]} { |
| 1752 | error "setting $opt cannot be set with `set'" |
| 1753 | } |
| 1754 | set_set/$opt |
| 1755 | } |
| 1756 | } |
| 1757 | } |
| 1758 | |
| 1759 | def_ucmd identpass { |
| 1760 | prefix_nick |
| 1761 | check_notonchan |
| 1762 | set luser [irctolower $n] |
| 1763 | set username [ta_word] |
| 1764 | set passmd5 [md5sum "[ta_word]\n"] |
| 1765 | ta_nomore |
| 1766 | upvar #0 nick_onchans($luser) onchans |
| 1767 | if {![info exists onchans] || ![llength $onchans]} { |
| 1768 | ucmdr "You must be on a channel with me to identify yourself." {} |
| 1769 | } |
| 1770 | check_username $username |
| 1771 | exec userv --timeout 3 $username << "$passmd5\n" > /dev/null \ |
| 1772 | irc-identpass $n |
| 1773 | upvar #0 nick_username($luser) rec_username |
| 1774 | set rec_username $username |
| 1775 | ucmdr "Pleased to see you, $username." {} |
| 1776 | tell_event $luser ident |
| 1777 | } |
| 1778 | |
| 1779 | def_ucmd summon { |
| 1780 | set target [ta_word] |
| 1781 | ta_nomore |
| 1782 | check_username $target |
| 1783 | prefix_nick |
| 1784 | |
| 1785 | upvar #0 lastsummon($target) ls |
| 1786 | set now [clock seconds] |
| 1787 | if {[info exists ls]} { |
| 1788 | set interval [expr {$now - $ls}] |
| 1789 | if {$interval < 30} { |
| 1790 | ucmdr {} \ |
| 1791 | "Please be patient; $target was summoned only [showinterval $interval]." |
| 1792 | } |
| 1793 | } |
| 1794 | regsub {^[^!]*!} $p {} path |
| 1795 | if {[catch { |
| 1796 | exec userv --timeout 3 $target irc-summon $n $path \ |
| 1797 | [expr {[ischan $dest] ? "$dest" : ""}] \ |
| 1798 | < /dev/null |
| 1799 | } rv]} { |
| 1800 | regsub -all "\n" $rv { / } rv |
| 1801 | error $rv |
| 1802 | } |
| 1803 | if {[regexp {^problem (.*)} $rv dummy problem]} { |
| 1804 | ucmdr {} "The user `$target' $problem." |
| 1805 | } elseif {[regexp {^ok ([^ ]+) ([0-9]+)$} $rv dummy tty idlesince]} { |
| 1806 | set idletime [expr {$now - $idlesince}] |
| 1807 | set ls $now |
| 1808 | ucmdr {} {} {} "invites $target ($tty[expr { |
| 1809 | $idletime > 10 ? ", idle for [showintervalsecs $idletime 0]" : "" |
| 1810 | }]) to [expr { |
| 1811 | [ischan $dest] ? "join us here" : "talk to you" |
| 1812 | }]." |
| 1813 | } else { |
| 1814 | error "unexpected response from userv service: $rv" |
| 1815 | } |
| 1816 | } |
| 1817 | |
| 1818 | proc md5sum {value} { exec md5sum << $value } |
| 1819 | |
| 1820 | def_ucmd seen { |
| 1821 | global lastseen nick |
| 1822 | prefix_nick |
| 1823 | set ncase [ta_nick] |
| 1824 | set nlower [irctolower $ncase] |
| 1825 | ta_nomore |
| 1826 | set now [clock seconds] |
| 1827 | if {"$nlower" == "[irctolower $nick]"} { |
| 1828 | usererror "I am not self-aware." |
| 1829 | } elseif {![info exists lastseen($nlower)]} { |
| 1830 | set rstr "I've never seen $ncase." |
| 1831 | } else { |
| 1832 | manyset $lastseen($nlower) realnick time what |
| 1833 | set howlong [expr {$now - $time}] |
| 1834 | set string [showinterval $howlong] |
| 1835 | set rstr "I last saw $realnick $string, $what." |
| 1836 | } |
| 1837 | if {[ischan $dest]} { |
| 1838 | set where $dest |
| 1839 | } else { |
| 1840 | set where {} |
| 1841 | } |
| 1842 | upvar #0 lookedfor($nlower) lf |
| 1843 | if {[info exists lf]} { set oldvalue $lf } else { set oldvalue {} } |
| 1844 | set lf [list [list $now $n $where]] |
| 1845 | foreach v $oldvalue { |
| 1846 | if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue |
| 1847 | lappend lf $v |
| 1848 | } |
| 1849 | ucmdr {} $rstr |
| 1850 | } |
| 1851 | |
| 1852 | proc lnick_marktime_cancel {luser} { |
| 1853 | upvar #0 nick_markid($luser) mi |
| 1854 | if {![info exists mi]} return |
| 1855 | catch { after cancel $mi } |
| 1856 | catch { unset mi } |
| 1857 | } |
| 1858 | |
| 1859 | proc lnick_marktime_doafter {luser why ms mentiontold} { |
| 1860 | lnick_marktime_cancel $luser |
| 1861 | upvar #0 nick_markid($luser) mi |
| 1862 | set mi [after $ms [list lnick_marktime_now $luser $why 0]] |
| 1863 | } |
| 1864 | |
| 1865 | proc lnick_marktime_reset {luser} { |
| 1866 | set mt [nickdb_get $luser marktime] |
| 1867 | if {"$mt" == "off" || "$mt" == "once"} return |
| 1868 | lnick_marktime_doafter $luser "Time passes." [expr {$mt*1000}] 0 |
| 1869 | } |
| 1870 | |
| 1871 | proc lnick_marktime_start {luser why ms mentiontold} { |
| 1872 | set mt [nickdb_get $luser marktime] |
| 1873 | if {"$mt" == "off"} { |
| 1874 | lnick_marktime_cancel $luser |
| 1875 | if {$mentiontold} { after $ms [list lnick_checktold $luser] } |
| 1876 | } else { |
| 1877 | lnick_marktime_doafter $luser $why $ms $mentiontold |
| 1878 | } |
| 1879 | } |
| 1880 | |
| 1881 | proc lnick_marktime_now {luser why mentiontold} { |
| 1882 | upvar #0 nick_onchans($luser) oc |
| 1883 | global calling_nick |
| 1884 | set calling_nick $luser |
| 1885 | sendprivmsg $luser [lnick_pingstring $why $oc ""] |
| 1886 | if {$mentiontold} { lnick_checktold $luser } |
| 1887 | lnick_marktime_reset $luser |
| 1888 | } |
| 1889 | |
| 1890 | proc lnick_pingstring {why oc apstring} { |
| 1891 | global nick_onchans |
| 1892 | catch { exec uptime } uptime |
| 1893 | set nnicks [llength [array names nick_onchans]] |
| 1894 | if {[regexp \ |
| 1895 | {^ *([0-9:apm]+) +up.*, +(\d+) users?, +load average: +([0-9., ]+) *$} \ |
| 1896 | $uptime dummy time users load]} { |
| 1897 | regsub -all , $load {} load |
| 1898 | set uptime "$time $nnicks/$users $load" |
| 1899 | } else { |
| 1900 | append uptime ", $nnicks nicks" |
| 1901 | } |
| 1902 | if {[llength $oc]} { |
| 1903 | set best_la 0 |
| 1904 | set activity quiet |
| 1905 | foreach ch $oc { |
| 1906 | upvar #0 chan_lastactivity($ch) la |
| 1907 | if {![info exists la]} continue |
| 1908 | if {$la <= $best_la} continue |
| 1909 | set since [showintervalsecs [expr {[clock seconds]-$la}] 1] |
| 1910 | set activity "$ch $since" |
| 1911 | set best_la $la |
| 1912 | } |
| 1913 | } else { |
| 1914 | set activity unseen |
| 1915 | } |
| 1916 | set str $why |
| 1917 | append str " " $uptime " " $activity |
| 1918 | if {[string length $apstring]} { append str " " $apstring } |
| 1919 | return $str |
| 1920 | } |
| 1921 | |
| 1922 | def_ucmd ping { |
| 1923 | prefix_nick |
| 1924 | set ln [irctolower $n] |
| 1925 | if {[ischan $dest]} { |
| 1926 | set oc [irctolower $dest] |
| 1927 | } else { |
| 1928 | global nick_onchans |
| 1929 | if {[info exists nick_onchans($ln)]} { |
| 1930 | set oc $nick_onchans($ln) |
| 1931 | } else { |
| 1932 | set oc {} |
| 1933 | } |
| 1934 | if {[llength $oc]} { lnick_marktime_reset $ln } |
| 1935 | } |
| 1936 | lnick_checktold $ln |
| 1937 | ucmdr {} [lnick_pingstring "Pong!" $oc $text] |
| 1938 | } |
| 1939 | |
| 1940 | proc ensure_globalsecret {} { |
| 1941 | global globalsecret |
| 1942 | |
| 1943 | if {[info exists globalsecret]} return |
| 1944 | set gsfile [open /dev/urandom r] |
| 1945 | fconfigure $gsfile -translation binary |
| 1946 | set globalsecret [read $gsfile 32] |
| 1947 | binary scan $globalsecret H* globalsecret |
| 1948 | close $gsfile |
| 1949 | unset gsfile |
| 1950 | } |
| 1951 | |
| 1952 | proc connected {} { |
| 1953 | foreach chan [chandb_list] { |
| 1954 | if {[chandb_get $chan autojoin]} { dojoin $chan } |
| 1955 | } |
| 1956 | } |
| 1957 | |
| 1958 | ensure_globalsecret |
| 1959 | loadhelp |
| 1960 | ensure_connecting |