On Tue, 2004-02-03 at 07:46, Adam Aube wrote:
> On Tuesday 03 February 2004 04:42 am, Chris Eisley wrote:
> > The problem is that when I put the mapping entry in, ifup gives the
> > error "Ignoring unknown interface eth0=eth0."
>
> Have you tried manually running "ifup -v eth0"? If so, what was the
> output?
>
Did just now; What I get is:
Running mapping script /etc/network/show-role.sh -q -l on eth0
Ignoring unknown interface eth0=eth0.
> > The script I designate in the script line of the mapping stanza is never
> > being executed
>
> How do you know?
>
I put the following in the script as the first line of execution:
echo 1 > '/etc/network/blah'
And the test file wasn't created; it was if I ran the script myself.
Here are the contents of the script, which has 755 perms and root:root
ownership:
#!/bin/sh
PATH="/bin:/sbin:/usr/bin:/usr/sbin"
OUTPUT=terminal
ROLE_FILE=/etc/network/roles
function print_usage() {
if [ "$1" ]
then
echo $1
fi
cat <<EOF
Usage: role.sh -l IFACE
List or set the role of a single interface or all interfaces.
Options
-l IFACE List the role data for interface IFACE.
The special interface \`all' will show all interface
data.
-q Used in conjunction with -l.
Make only minimal output of a kind recognized by
ifup/ifdown according to the mapping stanzas of
the /etc/network/interfaces files.
-h Show this help document.
Currently list is the only action implemented.
The role file is located at $ROLE_FILE
EOF
exit 1
}
while getopts ":l:qh" ARG
do
if [ $ARG = '?' ]
then
print_usage "Invalid option: $OPTARG"
elif [ $ARG = 'l' ]
then
ACTION=list
IFACE="$OPTARG"
elif [ $ARG = 'q' ]
then
OUTPUT=script
elif [ $ARG = 'h' ]
then
print_usage
fi
done
if [ "$OPTARG" = 'l' ]
then
print_usage "Interface argument for -l missing"
fi
if [ -z $ACTION ]
then
print_usage "You must specify an action"
fi
if [ $ACTION = 'list' ]
then
if ! [ -r $ROLE_FILE ]
then
echo "Error: Role file $ROLE_FILE doesn't exist or isn't
readable" >&2
exit 1
fi
for l in `cat $ROLE_FILE`
do
CURRENT_IFACE=`echo "$l" | cut -d':' -f1`
POSITION=`echo "$l" | cut -d':' -f2`
NETWORK=`echo "$l" | cut -d':' -f3`
if [ -z $CURRENT_IFACE ] || [ -z $POSITION ]
then
echo "Error: Unable to parse role file $ROLE_FILE" >&2
exit 1
elif [ $IFACE = 'all' ] || [ $CURRENT_IFACE = $IFACE ]
then
IFACE_FOUND=1
if [ $OUTPUT = 'terminal' ]
then
echo -n "$CURRENT_IFACE: $POSITION interface"
if [ $NETWORK ]
then
echo " for $NETWORK"
fi
else
echo -n "$POSITION"
if [ $NETWORK ]
then
echo -n "-$NETWORK"
fi
fi
fi
done
if [ -z $IFACE_FOUND ]
then
echo "Error: No entry for interface "$IFACE" in role file
$ROLE_FILE" >&2
exit 1
fi
fi
The /etc/network/roles files contains:
eth0:INTERNAL:CEPHEUS
wlan0:EXTERNAL
ppp0:DISABLED
When I run the role script as /etc/network/show-roles.sh -q -l eth0",
"INTERNAL-CEPHEUS" is the output.
Thanks for taking a look.
--
Chris Eisley <[EMAIL PROTECTED]>
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