Imported Upstream version 2.7.2
This commit is contained in:
Laurent Bigonville
parent
0121794af9
commit
a356b56d11
263 changed files with 6039 additions and 8151 deletions
348
scripts/subdriver/gen-snmp-subdriver.sh
Executable file
348
scripts/subdriver/gen-snmp-subdriver.sh
Executable file
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@ -0,0 +1,348 @@
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#!/bin/bash
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#
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# an auxiliary script to produce a "stub" snmp-ups subdriver from
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# SNMP data from a real agent or from dump files
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#
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# Version: 0.4
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#
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# See also: docs/snmp-subdrivers.txt
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#
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# Copyright (C)
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# 2011 - 2012 Arnaud Quette <arnaud.quette@free.fr>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (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. See the
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# 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
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# TODO:
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# - extend to SNMP v3 (auth.)
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usage() {
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echo "Usage: $0 [options] [file]"
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echo "Options:"
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echo " -h, --help -- show this message and quit"
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echo " -n name -- subdriver name (use natural capitalization)"
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echo " -M DIRLIST -- colon separated list of directories to also search for MIBs"
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echo " -k -- keep temporary files (for debugging)"
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echo ""
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echo "mode 1: get SNMP data from a real agent"
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echo " -H host_address -- SNMP host IP address or name"
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echo " -c community -- SNMP v1 community name (default: public)"
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echo ""
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echo "mode 2: get data from files (snmpwalk dumps of 'sysOID' subtree)"
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echo " -s XXXX -- SNMP OID entry point (sysOID). Ex: '.1.3.6.1.4.1.705.1'"
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echo " file1 file2 -- read from files instead of an host (using Net SNMP)"
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echo " file1: numeric SNMP walk (snmpwalk -On ... <sysOID>)"
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echo " file2: string SNMP walk (snmpwalk -Os ... <sysOID>)"
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# FIXME: EXAMPLES
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}
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# variables
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DRIVER=""
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KEEP=""
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HOSTNAME=""
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MIBS_DIRLIST="+."
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COMMUNITY="public"
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SYSOID=""
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MODE=0
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# constants
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NAME=gen-snmp-subdriver
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TMPDIR="${TEMPDIR:-/tmp}"
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DEBUG=`mktemp "$TMPDIR/$NAME-DEBUG.XXXXXX"`
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DFL_NUMWALKFILE=`mktemp "$TMPDIR/$NAME-NUMWALK.XXXXXX"`
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DFL_STRWALKFILE=`mktemp "$TMPDIR/$NAME-STRWALK.XXXXXX"`
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TMP_NUMWALKFILE=`mktemp "$TMPDIR/$NAME-TMP-NUMWALK.XXXXXX"`
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TMP_STRWALKFILE=`mktemp "$TMPDIR/$NAME-TMP-STRWALK.XXXXXX"`
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get_snmp_data() {
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# 1) get the sysOID (points the mfr specif MIB)
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SYSOID=`snmpget -v1 -c $COMMUNITY $HOSTNAME .1.3.6.1.2.1.1.2.0 41`
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# 2) get the content of the mfr specif MIB
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snmpwalk -On -v1 -c $COMMUNITY $HOSTNAME $SYSOID 2>/dev/null 1> $DFL_NUMWALKFILE
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snmpwalk -Os -v1 -M $MIBS_DIRLIST -c $COMMUNITY $HOSTNAME $SYSOID 2>/dev/null 1> $DFL_STRWALKFILE
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}
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# process command line options
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while [ $# -gt 0 ]; do
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if [ $# -gt 1 -a "$1" = "-n" ]; then
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DRIVER="$2"
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shift 2
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elif [ $# -gt 1 -a "$1" = "-M" ]; then
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MIBS_DIRLIST="$MIBS_DIRLIST:$2"
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shift 2
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elif [ "$1" = "-k" ]; then
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KEEP=yes
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shift
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elif [ $# -gt 1 -a "$1" = "-H" ]; then
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HOSTNAME="$2"
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shift 2
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elif [ $# -gt 1 -a "$1" = "-c" ]; then
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COMMUNITY="$2"
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shift 2
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elif [ $# -gt 1 -a "$1" = "-s" ]; then
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SYSOID="$2"
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shift 2
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elif echo "$1" | grep -qv '^-'; then
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if [ $# -gt 1 ]; then
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NUMWALKFILE="$1"
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shift
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STRWALKFILE="$1"
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shift
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else
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usage
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exit 1
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fi
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elif [ "$1" = "--help" -o "$1" = "-h" ]; then
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usage
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exit 0
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else
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echo "Illegal option $1. Try --help for more info." >&2
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exit 1
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fi
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done
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# check that the needed parameters are provided, depending on the mode
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if [ -z "$NUMWALKFILE" ]; then
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# mode 1: directly get SNMP data from a real agent
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MODE=1
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NUMWALKFILE=$DFL_NUMWALKFILE
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STRWALKFILE=$DFL_STRWALKFILE
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# check if Net SNMP is available
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if [ -z "`which snmpget`" -o -z "`which snmpwalk`" ]; then
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echo "Net SNMP not found! snmpget and snmpwalk commands are required." >&2
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exit 1
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fi
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# hostname is also mandatory
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while [ -z "$HOSTNAME" ]; do
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echo "
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Please enter the SNMP host IP address or name."
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read -p "SNMP host IP name or address: " HOSTNAME < /dev/tty
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if echo $HOSTNAME | egrep -q '[^a-zA-Z0-9]'; then
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echo "Please use only letters and digits"
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HOSTNAME=""
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fi
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done
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# get data from the agent
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get_snmp_data
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else
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# mode 2: get data from files
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MODE=2
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# get sysOID value from command line, if needed
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while [ -z "$SYSOID" ]; do
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echo "
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Please enter the value of sysOID, as displayed by snmp-ups. For example '.1.3.6.1.4.1.2254.2.4'.
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You can get it using: snmpget -v1 -c XXX <host> .1.3.6.1.2.1.1.2.0"
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read -p "Value of sysOID: " SYSOID < /dev/tty
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if echo $SYSOID | egrep -q '[^0-9.]'; then
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echo "Please use only the numeric form, with dots and digits"
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SYSOID=""
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fi
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done
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# check for actual files existence
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if [ ! -f "$NUMWALKFILE" -o ! -f "$STRWALKFILE" ]; then
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echo "SNMP walk dump files are missing on disk. Try --help for more info." >&2
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exit 1
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fi
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fi
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# delete temporary files: this is called just before exiting.
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cleanup () {
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rm -f "$DEBUG $DFL_NUMWALKFILE $TMP_NUMWALKFILE $DFL_STRWALKFILE $TMP_STRWALKFILE"
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}
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if [ -z "$KEEP" ]; then
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trap cleanup EXIT
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fi
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# prompt use for name of driver
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while [ -z "$DRIVER" ]; do
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echo "
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Please enter a name for this driver. Use only letters and numbers. Use
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natural (upper- and lowercase) capitalization, e.g., 'Belkin', 'APC'."
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read -p "Name of subdriver: " DRIVER < /dev/tty
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if echo $DRIVER | egrep -q '[^a-zA-Z0-9]'; then
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echo "Please use only letters and digits"
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DRIVER=""
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fi
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done
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# remove blank and "End of MIB" lines
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egrep -e "^[[:space:]]?$" -e "End of MIB" -v ${NUMWALKFILE} > ${TMP_NUMWALKFILE}
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egrep -e "^[[:space:]]?$" -e "End of MIB" -v ${STRWALKFILE} > ${TMP_STRWALKFILE}
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NUMWALKFILE=${TMP_NUMWALKFILE}
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STRWALKFILE=${TMP_STRWALKFILE}
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# FIXME: sanity checks (! -z contents -a same `wc -l`)
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NUM_OID_COUNT="`cat $NUMWALKFILE | wc -l`"
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STR_OID_COUNT="`cat $STRWALKFILE | wc -l`"
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echo "COUNT = $NUM_OID_COUNT / $NUM_OID_COUNT"
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# create file names
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LDRIVER=`echo $DRIVER | tr A-Z a-z`
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UDRIVER=`echo $DRIVER | tr a-z A-Z`
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CFILE="$LDRIVER-mib.c"
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HFILE="$LDRIVER-mib.h"
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# generate header file
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echo "Creating $HFILE"
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cat > "$HFILE" <<EOF
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/* ${HFILE} - subdriver to monitor ${DRIVER} SNMP devices with NUT
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*
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* Copyright (C)
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* 2011 - 2012 Arnaud Quette <arnaud.quette@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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. See the
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* 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
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef ${UDRIVER}_MIB_H
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#define ${UDRIVER}_MIB_H
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#include "main.h"
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#include "snmp-ups.h"
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extern mib2nut_info_t ${LDRIVER};
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#endif /* ${UDRIVER}_MIB_H */
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EOF
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# generate source file
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# create header
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echo "Creating $CFILE"
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cat > "$CFILE" <<EOF
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/* ${CFILE} - subdriver to monitor ${DRIVER} SNMP devices with NUT
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*
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* Copyright (C)
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* 2011 - 2012 Arnaud Quette <arnaud.quette@free.fr>
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*
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* Note: this subdriver was initially generated as a "stub" by the
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* gen-snmp-subdriver script. It must be customized!
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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. See the
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* 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
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "${HFILE}"
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#define ${UDRIVER}_MIB_VERSION "0.1"
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#define ${UDRIVER}_SYSOID "${SYSOID}"
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/* To create a value lookup structure (as needed on the 2nd line of the example
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* below), use the following kind of declaration, outside of the present snmp_info_t[]:
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* static info_lkp_t onbatt_info[] = {
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* { 1, "OB" },
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* { 2, "OL" },
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* { 0, "NULL" }
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* };
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*/
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/* ${UDRIVER} Snmp2NUT lookup table */
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static snmp_info_t ${LDRIVER}_mib[] = {
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/* Data format:
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* { info_type, info_flags, info_len, OID, dfl, flags, oid2info, setvar },
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*
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* info_type: NUT INFO_ or CMD_ element name
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* info_flags: flags to set in addinfo
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* info_len: length of strings if STR
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* cmd value if CMD, multiplier otherwise
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* OID: SNMP OID or NULL
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* dfl: default value
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* flags: snmp-ups internal flags (FIXME: ...)
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* oid2info: lookup table between OID and NUT values
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* setvar: variable to set for SU_FLAG_SETINT
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*
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* Example:
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* { "input.voltage", 0, 0.1, ".1.3.6.1.4.1.705.1.6.2.1.2.1", "", SU_INPUT_1, NULL },
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* { "ups.status", ST_FLAG_STRING, SU_INFOSIZE, ".1.3.6.1.4.1.705.1.7.3.0", "", SU_FLAG_OK | SU_STATUS_BATT, onbatt_info },
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*
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* To create a value lookup structure (as needed on the 2nd line), use the
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* following kind of declaration, outside of the present snmp_info_t[]:
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* static info_lkp_t onbatt_info[] = {
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* { 1, "OB" },
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* { 2, "OL" },
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* { 0, "NULL" }
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* };
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*/
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EOF
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# extract OID string paths, one by one
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LINENB="0"
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while IFS= read -r line; do
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LINENB="`expr $LINENB + 1`"
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FULL_STR_OID="$line"
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STR_OID="`echo $line | cut -d'.' -f1`"
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echo $line | grep STRING > /dev/null
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if [ $? -eq 0 ]; then
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ST_FLAG_TYPE="ST_FLAG_STRING"
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SU_INFOSIZE="SU_INFOSIZE"
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else
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ST_FLAG_TYPE="0"
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SU_INFOSIZE="1"
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fi
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# get the matching numeric OID
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NUM_OID="`sed -n ${LINENB}p ${NUMWALKFILE} | cut -d' ' -f1`"
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printf "\t/* ${FULL_STR_OID} */\n\t{ \"unmapped.${STR_OID}\", ${ST_FLAG_TYPE}, ${SU_INFOSIZE}, \"${NUM_OID}\", NULL, SU_FLAG_OK, NULL },\n"
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done < ${STRWALKFILE} >> ${CFILE}
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# append footer
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cat >> "$CFILE" <<EOF
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/* end of structure. */
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{ NULL, 0, 0, NULL, NULL, 0, NULL }
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};
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mib2nut_info_t ${LDRIVER} = { "${LDRIVER}", ${UDRIVER}_MIB_VERSION, NULL, NULL, ${LDRIVER}_mib, ${UDRIVER}_SYSOID };
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EOF
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# Display the remaining tasks
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cat <<EOF
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Done.
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Do not forget to:
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* bump DRIVER_VERSION in snmp-ups.c (add "0.01")
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* copy "${HFILE}" and "${CFILE}" to "../../drivers"
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* add #include "${HFILE}" to snmp-ups.c
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* add &${LDRIVER} to snmp-ups.c:mib2nut[] list,
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* add ${LDRIVER}-mib.c to snmp_ups_SOURCES in drivers/Makefile.am
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* add ${LDRIVER}-mib.h to dist_noinst_HEADERS in drivers/Makefile.am
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* "./autogen.sh && ./configure && make" from the top level directory
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EOF
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@ -166,6 +166,7 @@ cat > "$CFILE" <<EOF
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* 2003 - 2012 Arnaud Quette <ArnaudQuette@Eaton.com>
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* 2005 - 2006 Peter Selinger <selinger@users.sourceforge.net>
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* 2008 - 2009 Arjen de Korte <adkorte-guest@alioth.debian.org>
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* 2013 Charles Lepple <clepple+nut@gmail.com>
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*
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* Note: this subdriver was initially generated as a "stub" by the
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* gen-usbhid-subdriver script. It must be customized.
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@ -263,7 +264,7 @@ static const char *${LDRIVER}_format_serial(HIDDevice_t *hd) {
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* the device is supported by this subdriver, else 0. */
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static int ${LDRIVER}_claim(HIDDevice_t *hd)
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{
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int status = is_usb_device_supported(${LDRIVER}_usb_device_table, hd->VendorID, hd->ProductID);
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int status = is_usb_device_supported(${LDRIVER}_usb_device_table, hd);
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switch (status)
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{
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@ -299,8 +300,8 @@ cat <<EOF
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Done.
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Do not forget to:
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* add #include "${HFILE}" to usbhid-ups.c,
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* add &${LDRIVER}_subdriver to usbhid-ups.c:subdriver_list,
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* add #include "${HFILE}" to drivers/usbhid-ups.c,
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* add &${LDRIVER}_subdriver to drivers/usbhid-ups.c:subdriver_list,
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* add ${LDRIVER}-hid.c to USBHID_UPS_SUBDRIVERS in drivers/Makefile.am
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* add ${LDRIVER}-hid.h to dist_noinst_HEADERS in drivers/Makefile.am
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* "autoreconf" from the top level directory
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