1 proc defset {varname val} {
3 if {![info exists var]} { set var $val }
11 defset ownfullname "testing bot"
12 defset ownmailaddr test-irc-bot@example.com
14 defset musthaveping_ms 10000
16 defset out_interval 2100
17 defset out_lag_lag 5000
18 defset out_lag_very 25000
20 defset marktime_min 300
21 defset marktime_join_startdelay 5000
23 proc manyset {list args} {
24 foreach val $list var $args {
30 proc try_except_finally {try except finally} {
31 global errorInfo errorCode
32 set er [catch { uplevel 1 $try } emsg]
36 if {[catch { uplevel 1 $except } emsg3]} {
37 append ei "\nALSO ERROR HANDLING ERROR:\n$emsg3"
40 set er2 [catch { uplevel 1 $finally } emsg2]
43 append ei "\nALSO ERROR CLEANING UP:\n$emsg2"
45 return -code $er -errorinfo $ei -errorcode $ec $emsg
47 return -code $er2 -errorinfo $errorInfo -errorcode $errorCode $emsg2
55 global out_queue out_creditms out_creditat out_interval out_maxburst
56 global out_lag_lag out_lag_very
57 #set pr [lindex [info level 0] 0]
58 #puts $pr>[clock seconds]|$out_creditat|$out_creditms|[llength $out_queue]<
64 if {[llength $out_queue]*$out_interval > $out_lag_very} {
66 } elseif {[llength $out_queue]*$out_interval > $out_lag_lag} {
76 set now [clock seconds]
77 incr out_creditms [expr {($now - $out_creditat) * 1000}]
79 if {$out_creditms > $out_maxburst*$out_interval} {
80 set out_creditms [expr {$out_maxburst*$out_interval}]
85 proc out_runqueue {now} {
89 while {[llength $out_queue] && $out_creditms >= $out_interval} {
90 #puts rq>$now|$out_creditat|$out_creditms|[llength $out_queue]<
91 manyset [lindex $out_queue 0] orgwhen msg
92 set out_queue [lrange $out_queue 1 end]
93 if {[llength $out_queue]} {
94 append orgwhen "+[expr {$now - $orgwhen}]"
95 append orgwhen "([llength $out_queue])"
97 puts "$orgwhen -> $msg"
99 incr out_creditms -$out_interval
101 if {[llength $out_queue]} {
102 after $out_interval out_nextmessage
106 proc out_nextmessage {} {
108 set now [clock seconds]
109 incr out_creditms $out_interval
110 set out_creditat $now
114 proc sendout_priority {priority command args} {
115 global sock out_queue
116 if {[llength $args]} {
117 set la [lindex $args end]
118 set args [lreplace $args end end]
120 if {[regexp {[: ]} $i]} {
121 error "bad argument in output $i ($command $args)"
126 set args [lreplace $args 0 -1 $command]
127 set string [join $args { }]
128 set now [clock seconds]
129 set newe [list $now $string]
131 set out_queue [concat [list $newe] $out_queue]
133 lappend out_queue $newe
135 if {[llength $out_queue] == 1} {
140 proc sendout {command args} { eval sendout_priority [list 0 $command] $args }
146 proc logerror {data} {
151 global saveei saveec errorInfo errorCode
153 set saveei $errorInfo
154 set saveec $errorCode
156 puts ">$saveec|$saveei<"
166 global sock nick calling_nick errorInfo errorCode line_org_1char
168 if {[gets $sock line] == -1} { fail "EOF/error on input" }
169 set line_org_1char [string range $line 0 0]
170 regsub -all "\[^ -\176\240-\376\]" $line ? line
175 if {[regexp -nocase {^:([^ ]+) (.*)} $line dummy prefix remain]} {
177 if {[regexp {^([^!]+)!} $prefix dummy maybenick]} {
178 set calling_nick $maybenick
179 if {"[irctolower $maybenick]" == "[irctolower $nick]"} return
184 if {![string length $line]} { return }
185 if {![regexp -nocase {^([0-9a-z]+) *(.*)} $line dummy command line]} {
186 log "bad command: $org"
189 set command [string toupper $command]
191 while {[regexp {^([^ :]+) *(.*)} $line dummy thisword line]} {
192 lappend params $thisword
194 if {[regexp {^:(.*)} $line dummy thisword]} {
195 lappend params $thisword
196 } elseif {[string length $line]} {
197 log "junk at end: $org"
200 if {"$command" == "PRIVMSG" && \
201 [privmsg_unlogged $prefix [ischan [lindex $params 0]] $params]} {
204 log "[clock seconds] <- $org"
205 set procname msg_$command
206 if {[catch { info body $procname }]} { return }
208 eval [list $procname $prefix $command] $params
210 logerror "error: $emsg ($prefix $command $params)"
215 proc sendprivmsg {dest l} {
216 foreach v [split $l "\n"] {
217 sendout [expr {[ischan $dest] ? "PRIVMSG" : "NOTICE"}] $dest $v
220 proc sendaction_priority {priority dest what} {
221 sendout_priority $priority PRIVMSG $dest "\001ACTION $what\001"
223 proc msendprivmsg {dest ll} { foreach l $ll { sendprivmsg $dest $l } }
224 proc msendprivmsg_delayed {delay dest ll} { after $delay [list msendprivmsg $dest $ll] }
226 proc check_nick {n} {
227 if {[regexp -nocase {[^][\\`_^{|}a-z0-9-]} $n]} { error "bad char in nick" }
228 if {[regexp {^[-0-9]} $n]} { error "bad nick start" }
232 return [regexp {^[&#+!]} $dest]
235 proc irctolower {v} {
236 foreach {from to} [list "\\\[" "{" \
240 regsub -all $from $v $to v
242 return [string tolower $v]
245 proc prefix_none {} {
247 if {[string length $p]} { error "prefix specified" }
250 proc prefix_nick {} {
254 if {![regexp {^([^!]+)!} $p dummy n]} { error "not from nick" }
256 if {"[irctolower $n]" == "[irctolower $nick]"} {
257 error "from myself" {} {}
261 proc msg_PING {p c s1} {
262 global musthaveping_after
265 if {[info exists musthaveping_after]} {
266 after cancel $musthaveping_after
267 unset musthaveping_after
272 proc ensure_outqueue {} {
274 if {[info exists out_queue]} return
276 set out_creditat [clock seconds]
278 set out_lag_reported 0
279 set out_lag_reportwhen $out_creditat
283 logerror "failing: $msg"
287 proc ensure_connecting {} {
288 global sock ownfullname host port nick ident socketargs
289 global musthaveping_ms musthaveping_after
293 if {[info exists sock]} return
294 set sock [eval socket $socketargs [list $host $port]]
295 fconfigure $sock -buffering line
296 fconfigure $sock -translation crlf
298 sendout USER $ident 0 * $ownfullname
300 fileevent $sock readable onread
302 set musthaveping_after [after $musthaveping_ms \
303 {fail "no ping within timeout"}]