79b2635d46
git-svn-id: svn://svn.compuextreme.de/Viitor/V963/Viitor_upstart@5933 504e572c-2e33-0410-9681-be2bf7408885
417 lines
10 KiB
Bash
Executable File
417 lines
10 KiB
Bash
Executable File
#!/bin/bash
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#Framework, welches ein komplettes Linux System aus den Sourcen erstellt
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#dieses Framework wird im CVS Repository
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#:pserver:cvs.compuextreme.de:/Data/cvs zur Verfügung gestellt
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#
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#Lage dieser Datei im Archiv: $Source: /export/Data/cvs/Viitor_sysvinit/etc/init.d/functions,v $
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#
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#(c) 2003 Harald Kueller, Germany
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#This program is free software; you can redistribute it and/or
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#modify ist under the terms of the GNU General Public License
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#as published by the Free Software Foundation; either version
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#2 of the License, or (at your option) any later version.
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#
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#This program is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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#See the GNU General Public License for more details.
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#
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#You should have received a copy of the GNU General Public License
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#along with this program; if not write to the Free Software Foundation,
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#Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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#InitScript zum Start des Daemons:
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#Funktionen für die init scripten
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#Dieses Script basiert auf der Vorlage des Linuxfromscratch Projetes
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#
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#Letzte Änderung von: $Author: kueller $
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#Datum der letzten Änderung: $Date: 2004/03/03 12:48:07 $
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#Version der Datei: $Revision: 1.12 $
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#
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#$Log: functions,v $
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#Revision 1.12 2004/03/03 12:48:07 kueller
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#Header auf neuen Viitor GPL Header umgestellt
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#
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#
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#Revision 1.11 2002/09/30 20:32:22 kueller
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#Korrektur der Funktion getmasks - bei nichtvorhandener /etc/netmasks
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#bricht die Funktion mit einem [] Fehler ab. Variable FOUND wurde
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#in diesem Fall nicht gesetzt. Fehler behoben
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#
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#Revision 1.10 2002/09/23 20:22:09 hkueller
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#Anpassung der Funktionen an BASH - dazu musste jedes typeset kommando
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#entfernt werden, da bash keine zahlenumrechnung kann. Durch Neue Funktion
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#GetShortMask problem mit short mask angabe bei ip kommando ohne verwendung
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#von umrechnungsfunktionen gelöst.
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#
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#Revision 1.9 2002/09/11 18:16:05 hkueller
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#Korrekturen bei der netzmask erkennung unter zsh
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#
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#Revision 1.8 2002/08/09 07:00:00 hkueller
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#getmask vereinfacht und beschleunigt
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#
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#Revision 1.6 2002/05/05 14:40:08 hkueller
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#mit neuem Release wandert basename von /usr/bin nach /bin. functions
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#entsprechend angepasst
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#
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#Revision 1.5 2002/02/05 02:59:04 hkueller
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#functions: getbroadcast() hinzugefuegt - gibt broadcast eines Netzes
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# zurueck - Aufruf: getbroadcast <IP> <NETMASK>
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# getmask erweitert - keine mask in /etc/netmasks ->
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# defaultmask (Class A/B/C)
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#networks: Ueberfaelliger eintrag fuer PTP entfernt
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# Eintraege zur Konfiguration mit ifconfig hinzugefuegt - aber
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# auskommentiert.
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#
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#Revision 1.4 2001/11/18 21:25:52 kueller
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#Korrektur der Aufräumfunktion (sed Regulare Expression) für /etc/netmasks
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#(getmask funktion)
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#
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#Revision 1.3 2001/11/17 23:41:35 kueller
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#Network Setup erweitert. Netmasks werden jetzt aus /etc/netmasks erkannt.
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#Konfiguration der Netmask in /etc/sysconfig/hostname.<if> nicht mehr
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#notwendig!
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#
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#Revision 1.2 2001/11/17 22:20:33 kueller
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#Funktionen dectohex und dectobin zur Umrechnung von dezimalen IP Adressen in
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#Binäre bzw. Dezimale Darstellung hinzugefügt.
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#Achtung: Diese Funktione funktionieren nur in Verbindung mit der zsh oder
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#eine ksh - nicht mit sh oder bash!!!!
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#
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#Revision 1.1.1.1 2001/09/23 00:02:08 kueller
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#Neustart wg. Datenverlust
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#
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#Revision 1.2 2001/08/25 10:14:28 kueller
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#
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#Optische Retusche der READY und FAILED Meldungen
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#
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#Revision 1.1.1.1 2001/08/08 10:02:32 kueller
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#sysvinit addons
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#
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#
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if [ "$COLUMNS" ]; then
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(( COL = $COLUMNS - 10 ))
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else
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COL=70
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fi
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SET_COL="/bin/echo -en \\033[${COL}G"
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NORMAL="/bin/echo -en \\033[0;39m"
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SUCCESS="/bin/echo -en \\033[1;42m"
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FAILURE="/bin/echo -en \\033[1;41m"
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evaluate_retval()
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{
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if [ $? = 0 ]
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then
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print_status success
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else
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print_status failure
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fi
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}
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print_status()
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{
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if [ $# = 0 ]
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then
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echo "Usage: print_status {success|failure}"
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exit 1
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fi
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case "$1" in
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success)
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$SET_COL
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$SUCCESS
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echo -n " READY "
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$NORMAL
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echo ""
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;;
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failure)
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$SET_COL
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$FAILURE
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echo -n " FAILED "
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$NORMAL
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echo ""
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;;
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esac
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}
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loadproc()
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{
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if [ $# = 0 ]
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then
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echo "Usage: loadproc {program}"
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exit 1
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fi
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base=`/bin/basename $1`
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pidlist=`/bin/pidof $base|sed -e "s/$$//"|sed -e "s/$PPID//"`
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pid=""
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for apid in $pidlist
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do
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if [ -d /proc/$apid ]
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then
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pid="$pid $apid"
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fi
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done
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if [ ! -n "$pid" ]
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then
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$*
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evaluate_retval
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else
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print_status failure
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fi
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}
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killproc()
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{
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if [ $# = 0 ]
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then
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echo "Usage: killproc {program} [signal]"
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exit 1
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fi
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base=`/bin/basename $1`
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if [ "$2" != "" ]
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then
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killlevel=$2
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else
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nolevel=1
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fi
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pidlist=`/bin/pidof $base|sed -e "s/$$//"|sed -e "s/$PPID//"`
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pid=""
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for apid in $pidlist
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do
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if [ -d /proc/$apid ]
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then
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pid="$pid $apid"
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fi
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done
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if [ -n "$pid" ]
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then
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if [ "$nolevel" = 1 ]
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then
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/bin/kill -TERM $pid
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if ps h $pid >/dev/null 2>&1
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then
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/bin/kill -KILL $pid
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fi
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/bin/ps h $pid >/dev/null 2>&1
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if [ $? = 0 ]
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then
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print_status failure
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else
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/bin/rm -f /var/run/$base.pid
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print_status success
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fi
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else
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/bin/kill $killlevel $pid
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/bin/ps h $pid >/dev/null 2>&1
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if [ $? = 0 ]
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then
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print_status failure
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else
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/bin/rm -f /var/run/$base.pid
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print_status success
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fi
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fi
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else
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print_status failure
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fi
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}
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reloadproc()
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{
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if [ $# = 0 ]
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then
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echo "Usage: reloadproc {program} [signal]"
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exit 1
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fi
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base=`/bin/basename $1`
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if [ -n "$2" ]
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then
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killlevel=-$2
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else
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nolevel=1
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fi
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pidlist=`/bin/pidof $base|sed -e "s/$$//"|sed -e "s/$PPID//"`
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pid=""
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for apid in $pidlist
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do
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if [ -d /proc/$apid ]
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then
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pid="$pid $apid"
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fi
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done
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if [ -n "$pid" ]
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then
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if [ "$nolevel" = 1 ]
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then
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/bin/kill -SIGHUP $pid
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evaluate_retval
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else
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/bin/kill -$killlevel $pid
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evaluate_retval
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fi
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else
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print_status failure
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fi
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}
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statusproc()
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{
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if [ $# = 0 ]
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then
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echo "Usage: status {program}"
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return 1
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fi
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pidlist=`/bin/pidof $base|sed -e "s/$$//"|sed -e "s/$PPID//"`
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if [ -n "$pid" ]
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then
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echo "$1 running with Process ID $pid"
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return 0
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fi
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if [ -f /var/run/$1.pid ]
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then
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pid=`/usr/bin/head -1 /var/run/$1.pid`
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if [ -n "$pid" ]
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then
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echo "$1 not running but /var/run/$1.pid exists"
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return 1
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fi
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else
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echo "$i is not running"
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fi
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}
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getbroadcast() {
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IP=$1
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MASK=$2
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for i in 1 2 3 4; do
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IP[$i]=`echo $IP|awk -F. '{print $'$i'}'`
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MASK[$i]=`echo $MASK|awk -F. '{print $'$i'}'`
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(( BCAST[$i] = ${IP[$i]} | (( ${MASK[$i]} ^ 255 )) ))
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done
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echo ${BCAST[1]}.${BCAST[2]}.${BCAST[3]}.${BCAST[4]}
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}
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getnetaddr() {
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IP=$1
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MASK=$2
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for i in 1 2 3 4; do
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IPS=`echo $IP|awk -F. '{print $'$i'}'`
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MASKS=`echo $MASK|awk -F. '{print $'$i'}'`
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(( BCASTS = $IPS & $MASKS ))
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if [ "$i" = "4" ]; then
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printf "$BCASTS"
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else
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printf "$BCASTS."
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fi
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done
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echo
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}
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getmask() {
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IP=$1
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FOUND=0
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if [ -f /etc/netmasks ]; then
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sed -e "/^#/d" /etc/netmasks |\
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sed -e "/^ *$/d" >/tmp/if
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while read NETADDR NETMASK; do
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NETIP=`getnetaddr $IP $NETMASK`
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if [ "$NETADDR" = "$NETIP" ]; then
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echo $NETMASK
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FOUND=1
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break
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fi
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done </tmp/if
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rm /tmp/if
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fi
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if [ "$FOUND" -eq "0" ]; then
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Byte=`echo $IP|awk -F . '{ print $1 }'`
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if [ "$Byte" -le 127 ] && [ "$Byte" -ge 1 ]; then
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echo "255.0.0.0"
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elif [ "$Byte" -le 191 ] && [ "$Byte" -ge 128 ]; then
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echo "255.255.0.0"
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elif [ "$Byte" -le 223 ] && [ "$Byte" -ge 192 ]; then
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echo "255.255.255.0"
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else
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echo "255.255.255.255"
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fi
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fi
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}
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GetShortMask () {
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IP=$1
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NumIP=0
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for i in 1 2 3 4; do
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Byte=`echo $IP|awk -F . '{ print $'$i' }'`
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if (( "$Byte" & 128 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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if (( "$Byte" & 64 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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if (( "$Byte" & 32 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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if (( "$Byte" & 16 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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if (( "$Byte" & 8 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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if (( "$Byte" & 4 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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if (( "$Byte" & 2 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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if (( "$Byte" & 1 )); then
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(( NumIP = $NumIP + 1 ))
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fi
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done
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echo $NumIP
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}
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initautomount() {
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MOUNTSOURCE=$1
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AUTOMOUNTSOURCE=$2
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source /etc/sysconfig/autofstime
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sed -e '/^#/d' |\
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sed -e '/^ *$/d' >/tmp/autofs
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exec 3</tmp/autofs
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while read <&3 MOUNTPOINT FILE; do
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echo -n "starting automount for $MOUNTPOINT ($MOUNTSOURCE)"
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automount -t $TIMEOUT $MOUNTPOINT $AUTOMOUNTSOURCE,sun $FILE
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evaluate_retval
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done
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exec 3>&-
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rm /tmp/autofs
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}
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# End /etc/init.d/functions
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