ChCh Öffnungsstatus: Unterschied zwischen den Versionen
Erscheinungsbild
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ON_TOPIC=" | Status: geöffnet" | ON_TOPIC=" | Status: geöffnet" | ||
OFF_TOPIC=" | Status: geschlossen" | OFF_TOPIC=" | Status: geschlossen" | ||
STATUS_FILE="/home/chch-status/status" | |||
############### | ############### | ||
| Zeile 37: | Zeile 38: | ||
SED=/bin/sed | SED=/bin/sed | ||
ECHO=/bin/echo | ECHO=/bin/echo | ||
MV=/bin/mv | |||
PS=/bin/ps | PS=/bin/ps | ||
SLEEP=/bin/sleep | SLEEP=/bin/sleep | ||
II=/usr/bin/ii | II=/usr/bin/ii | ||
PASSWORD="kommtihrniedrauf" | |||
################# | ################# | ||
| Zeile 51: | Zeile 54: | ||
# RESTART II | # RESTART II | ||
if [ -z "$II_RUNNING" ]; then | if [ -z "$II_RUNNING" ]; then | ||
$II -n $IRC_USER -i $IRC_PREFIX & | $II -n $IRC_USER -i $IRC_PREFIX -k $PASSWORD & | ||
while [ $II_START_TIMEOUT -ge 0 -a ! - | while [ $II_START_TIMEOUT -ge 0 -a ! -e $IRC_SRV_IN ]; do | ||
II_START_TIMEOUT=$II_START_TIMEOUT-1 | II_START_TIMEOUT=$(($II_START_TIMEOUT-1)) | ||
$SLEEP 1 | $SLEEP 1 | ||
done | done | ||
if [ $II_START_TIMEOUT -lt 0 -a ! - | if [ $II_START_TIMEOUT -lt 0 -a ! -e $IRC_SRV_IN ]; then | ||
exit 1 | exit 1 | ||
fi | fi | ||
| Zeile 65: | Zeile 68: | ||
fi | fi | ||
if [ ! - | $ECHO -e "/j $IRC_CHANNEL\n" > $IRC_SRV_IN | ||
if [ $? -ne 0 ]; then | |||
exit 1 | |||
fi | |||
if [ ! -e $IRC_CHAN_OUT ]; then | |||
TMP=$JOIN_TIMEOUT | TMP=$JOIN_TIMEOUT | ||
while [ $JOIN_TIMEOUT -ge 0 -a ! - | while [ $JOIN_TIMEOUT -ge 0 -a ! -e $IRC_CHAN_OUT ]; do | ||
JOIN_TIMEOUT=$JOIN_TIMEOUT-1 | JOIN_TIMEOUT=$(($JOIN_TIMEOUT-1)) | ||
$SLEEP 1 | $SLEEP 1 | ||
done | done | ||
if [ $JOIN_TIMEOUT -lt 0 -a ! - | if [ $JOIN_TIMEOUT -lt 0 -a ! -e $IRC_CHAN_OUT ]; then | ||
$ECHO -e "/j $IRC_CHANNEL\n" > $IRC_SRV_IN | $ECHO -e "/j $IRC_CHANNEL\n" > $IRC_SRV_IN | ||
fi | fi | ||
JOIN_TIMEOUT=$TMP | JOIN_TIMEOUT=$TMP | ||
while [ $JOIN_TIMEOUT -ge 0 -a ! - | while [ $JOIN_TIMEOUT -ge 0 -a ! -e $IRC_CHAN_OUT ]; do | ||
JOIN_TIMEOUT=$JOIN_TIMEOUT-1 | JOIN_TIMEOUT=$(($JOIN_TIMEOUT-1)) | ||
$SLEEP 1 | $SLEEP 1 | ||
done | done | ||
if [ $JOIN_TIMEOUT -lt 0 -a ! - | if [ $JOIN_TIMEOUT -lt 0 -a ! -e $IRC_CHAN_OUT ]; then | ||
exit 1 | exit 1 | ||
fi | fi | ||
| Zeile 86: | Zeile 94: | ||
# FIND OUR LAST STATUS MESSAGE | # FIND OUR LAST STATUS MESSAGE | ||
PREV_MSG=$($CAT $IRC_CHAN_OUT | $CUT -d":" -f2 | $GREP -e "^[0-9]\{2\} <$IRC_USER> $ON_MSG\$\|^[0-9]\{2\} <$IRC_USER> $OFF_MSG\$" | $TAIL -n1 | $GREP -oe "$ON_MSG\|$OFF_MSG") | PREV_MSG=$($CAT $IRC_CHAN_OUT | $CUT -d":" -f2 | $GREP -e "^[0-9]\{2\} <$IRC_USER> $ON_MSG\$\|^[0-9]\{2\} <$IRC_USER> $OFF_MSG\$" | $TAIL -n1 | $GREP -oe "$ON_MSG\|$OFF_MSG") | ||
$TAIL -n 300 $IRC_SRV_OUT > ${IRC_SRV_OUT}_tmp | |||
$MV ${IRC_SRV_OUT}_tmp $IRC_SRV_OUT | |||
CURRENT_TOPIC=$($ECHO "/TOPIC $IRC_CHANNEL" > $IRC_SRV_IN; $SLEEP 3; $CAT $IRC_SRV_OUT | $GREP -i -e "[0-9]\{4,\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2\} $IRC_CHANNEL" | $GREP -v "End of /NAMES list." | $GREP -v "[[:alnum:]]*!~[[:alnum:]]*@" | $TAIL -n1 | $SED -e "s/[0-9]\{4,\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2\} $IRC_CHANNEL //I") | CURRENT_TOPIC=$($ECHO "/TOPIC $IRC_CHANNEL" > $IRC_SRV_IN; $SLEEP 3; $CAT $IRC_SRV_OUT | $GREP -i -e "[0-9]\{4,\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2\} $IRC_CHANNEL" | $GREP -v "End of /NAMES list." | $GREP -v "[[:alnum:]]*!~[[:alnum:]]*@" | $TAIL -n1 | $SED -e "s/[0-9]\{4,\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2\} $IRC_CHANNEL //I") | ||
CURRENT_STATUS=$($ECHO $CURRENT_TOPIC | $GREP -oe "$ON_TOPIC$\|$OFF_TOPIC$") | CURRENT_STATUS=$($ECHO $CURRENT_TOPIC | $GREP -oe "$ON_TOPIC$\|$OFF_TOPIC$") | ||
| Zeile 101: | Zeile 111: | ||
fi | fi | ||
# SEND MESSAGE IF IT DIFFERS FROM PREVIOUS STATUS | $ECHO -e $TOPIC | $CUT -d: -f2 | $SED -e "s/^[[:space:]]*//" > $STATUS_FILE | ||
if [ "$MSG" != "$PREV_MSG" ]; then | |||
if [ ! -z "$CURRENT_TOPIC" ]; then | |||
fi | # SEND MESSAGE IF IT DIFFERS FROM PREVIOUS STATUS | ||
# SET TOPIC IF IT DIFFERS FROM PREVIOUS ONE | if [ "$MSG" != "$PREV_MSG" ]; then | ||
if [ "$TOPIC" != "$CURRENT_STATUS" ]; then | $ECHO -e "$MSG\n" > $IRC_CHAN_IN | ||
fi | |||
fi | # SET TOPIC IF IT DIFFERS FROM PREVIOUS ONE | ||
if [ $? -ne 0 ]; then | if [ "$TOPIC" != "$CURRENT_STATUS" ]; then | ||
$ECHO -e "/t $CURRENT_TOPIC$TOPIC\n" > $IRC_CHAN_IN | |||
fi | |||
if [ $? -ne 0 ]; then | |||
exit 1 | |||
fi | |||
else | |||
exit 1 | exit 1 | ||
fi | fi | ||
</pre> | </pre> | ||
Version vom 10. Februar 2013, 14:23 Uhr
Dieses Script wird einmal in der Minute gestartet und prüft das Ring-Signal der seriellen Schnittstelle. Wenn unsere Außenbeleuchtung eingeschaltet wird, gibt es dies im IRC bekannt. Ebenso gibt es das Ausschalten bekannt.
-| |+ ______ ______
Zuleitung | | .-|______|-o-->|--o-|______|-. R1=R2=1k
LED-Leucht- | o--' R1 | D1 | R3 | R3=10k
reklame o-|--. ______ | | +C1- | C1=47µ
(ChCh) | | o-|______|-' o----||----o--Pin 5 (GND)
| | | R2 '----------|--Pin 9 (RI)
| | '----------------------------'
Der Schriftzug besteht aus einer blauen LED-Lichterkette, die von einer gelochten Kunststoffkonstruktion in Form gehalten wird. Das Netzteil liefert 24V Wechselspannung, welche jedoch im Stecker der Lichterkette (Zusätzlicher Stecker zwischen Netzteil und Zuleitung der Lichterkette) teilweise gleichgerichtet wird. Die oben dargestellte Schaltung halbiert und glättet die Spannung, so dass diese direkt am Seriellen Anschluss eines PCs ausgewertet werden kann.
#! /bin/bash
# USER CONFIG #
IRC_USER="chch"
IRC_CHANNEL="#chaoschemnitz"
IRC_SERVER="irc.freenode.net"
ON_MSG="Wir haben geöffnet."
OFF_MSG="Wir schließen jetzt."
ON_TOPIC=" | Status: geöffnet"
OFF_TOPIC=" | Status: geschlossen"
STATUS_FILE="/home/chch-status/status"
###############
# SYSTEM CONFIG #
II_START_TIMEOUT=10
JOIN_TIMEOUT=10
IRC_PREFIX=/var/irc
PORT="port:000003F8"
CAT=/bin/cat
CUT=/usr/bin/cut
TAIL=/usr/bin/tail
GREP=/bin/grep
SED=/bin/sed
ECHO=/bin/echo
MV=/bin/mv
PS=/bin/ps
SLEEP=/bin/sleep
II=/usr/bin/ii
PASSWORD="kommtihrniedrauf"
#################
IRC_CHAN_IN=$IRC_PREFIX/$IRC_SERVER/$IRC_CHANNEL/in
IRC_CHAN_OUT=$IRC_PREFIX/$IRC_SERVER/$IRC_CHANNEL/out
IRC_SRV_IN=$IRC_PREFIX/$IRC_SERVER/in
IRC_SRV_OUT=$IRC_PREFIX/$IRC_SERVER/out
II_RUNNING=$($PS awx | $GREP "ii" | $GREP "\-n $IRC_USER")
RING=$($CAT /proc/tty/driver/serial | $GREP "$PORT" | $GREP -o "RI")
# RESTART II
if [ -z "$II_RUNNING" ]; then
$II -n $IRC_USER -i $IRC_PREFIX -k $PASSWORD &
while [ $II_START_TIMEOUT -ge 0 -a ! -e $IRC_SRV_IN ]; do
II_START_TIMEOUT=$(($II_START_TIMEOUT-1))
$SLEEP 1
done
if [ $II_START_TIMEOUT -lt 0 -a ! -e $IRC_SRV_IN ]; then
exit 1
fi
$ECHO -e "/j $IRC_CHANNEL\n" > $IRC_SRV_IN
if [ $? -ne 0 ]; then
exit 1
fi
fi
$ECHO -e "/j $IRC_CHANNEL\n" > $IRC_SRV_IN
if [ $? -ne 0 ]; then
exit 1
fi
if [ ! -e $IRC_CHAN_OUT ]; then
TMP=$JOIN_TIMEOUT
while [ $JOIN_TIMEOUT -ge 0 -a ! -e $IRC_CHAN_OUT ]; do
JOIN_TIMEOUT=$(($JOIN_TIMEOUT-1))
$SLEEP 1
done
if [ $JOIN_TIMEOUT -lt 0 -a ! -e $IRC_CHAN_OUT ]; then
$ECHO -e "/j $IRC_CHANNEL\n" > $IRC_SRV_IN
fi
JOIN_TIMEOUT=$TMP
while [ $JOIN_TIMEOUT -ge 0 -a ! -e $IRC_CHAN_OUT ]; do
JOIN_TIMEOUT=$(($JOIN_TIMEOUT-1))
$SLEEP 1
done
if [ $JOIN_TIMEOUT -lt 0 -a ! -e $IRC_CHAN_OUT ]; then
exit 1
fi
fi
# FIND OUR LAST STATUS MESSAGE
PREV_MSG=$($CAT $IRC_CHAN_OUT | $CUT -d":" -f2 | $GREP -e "^[0-9]\{2\} <$IRC_USER> $ON_MSG\$\|^[0-9]\{2\} <$IRC_USER> $OFF_MSG\$" | $TAIL -n1 | $GREP -oe "$ON_MSG\|$OFF_MSG")
$TAIL -n 300 $IRC_SRV_OUT > ${IRC_SRV_OUT}_tmp
$MV ${IRC_SRV_OUT}_tmp $IRC_SRV_OUT
CURRENT_TOPIC=$($ECHO "/TOPIC $IRC_CHANNEL" > $IRC_SRV_IN; $SLEEP 3; $CAT $IRC_SRV_OUT | $GREP -i -e "[0-9]\{4,\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2\} $IRC_CHANNEL" | $GREP -v "End of /NAMES list." | $GREP -v "[[:alnum:]]*!~[[:alnum:]]*@" | $TAIL -n1 | $SED -e "s/[0-9]\{4,\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2\} $IRC_CHANNEL //I")
CURRENT_STATUS=$($ECHO $CURRENT_TOPIC | $GREP -oe "$ON_TOPIC$\|$OFF_TOPIC$")
if [ ! -z "$CURRENT_STATUS" ]; then
CURRENT_TOPIC=$($ECHO $CURRENT_TOPIC | $SED -e "s/$CURRENT_STATUS//")
fi
# CHOOSE CORRECT MESSAGE AND TOPIC
if [ -z "$RING" ]; then
MSG="$OFF_MSG"
TOPIC="$OFF_TOPIC"
else
MSG="$ON_MSG"
TOPIC="$ON_TOPIC"
fi
$ECHO -e $TOPIC | $CUT -d: -f2 | $SED -e "s/^[[:space:]]*//" > $STATUS_FILE
if [ ! -z "$CURRENT_TOPIC" ]; then
# SEND MESSAGE IF IT DIFFERS FROM PREVIOUS STATUS
if [ "$MSG" != "$PREV_MSG" ]; then
$ECHO -e "$MSG\n" > $IRC_CHAN_IN
fi
# SET TOPIC IF IT DIFFERS FROM PREVIOUS ONE
if [ "$TOPIC" != "$CURRENT_STATUS" ]; then
$ECHO -e "/t $CURRENT_TOPIC$TOPIC\n" > $IRC_CHAN_IN
fi
if [ $? -ne 0 ]; then
exit 1
fi
else
exit 1
fi