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parameter checking improved, check for IP on local interface

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This commit is contained in:
erdgeist 2005-09-25 13:31:36 +00:00
parent 2489b53757
commit 7f70ad4568
1 changed files with 12 additions and 7 deletions
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19
ezjail-admin
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@ -48,16 +48,22 @@ create)
--) shift; break;; --) shift; break;;
esac esac
done; done;
newjail_name=$1; newjail_ip=$2; shift 2; newjail_name=$1; newjail_ip=$2;
# we need at least a name and an ip for new jail # we need at least a name and an ip for new jail
if [ -z "$newjail_name" -o -z "$newjail_ip" -o $# != 0 ]; then if [ -z "$newjail_name" -o -z "$newjail_ip" -o $# != 2 ]; then
echo 'Usage: ezjail create [-r jailroot] [-x] jailname jailip'; exit 1; echo 'Usage: ezjail create [-r jailroot] [-x] jailname jailip'; exit 1;
fi fi
# check, whether IP is configured on a local interface, warn if it isnt
ping -c 1 -m 1 -t 1 -q $newjail_ip > /dev/null
if [ $? != 0 ]; then
echo "Warning: IP $newjail_ip not configured on a local interface"
fi
# relative paths don't make sense in rc.scripts # relative paths don't make sense in rc.scripts
if [ ${ezjail_jaildir#/} = ${ezjail_jaildir} ]; then if [ ${ezjail_jaildir#/} = ${ezjail_jaildir} ]; then
echo Error: Need an absolute path in ezjail_jaildir, it is currently set to: $ezjail_jaildir echo "Error: Need an absolute path in ezjail_jaildir, it is currently set to: $ezjail_jaildir"
exit 1; exit 1;
fi fi
@ -131,10 +137,10 @@ delete)
--) shift; break;; --) shift; break;;
esac esac
done; done;
oldjail_name=$1; shift; oldjail_name=$1;
# we only need name of jail to vanish # we only need name of jail to vanish
if [ -z "$oldjail_name" -o $# != 0 ]; then if [ -z "$oldjail_name" -o $# != 1 ]; then
echo 'Usage: ezjail delete [-w] jailname'; exit 1; echo 'Usage: ezjail delete [-w] jailname'; exit 1;
fi fi
@ -143,7 +149,7 @@ delete)
# check for existence of jail in our records # check for existence of jail in our records
if [ ! -f ${ezjail_jailcfgs}/${oldjail_nname} ]; then if [ ! -f ${ezjail_jailcfgs}/${oldjail_nname} ]; then
echo 'Error: Nothing known about jail $oldjail_name'; exit 1 echo "Error: Nothing known about jail $oldjail_name"; exit 1
fi fi
# fetch information about the jail to be gone # fetch information about the jail to be gone
@ -172,7 +178,6 @@ delete)
;; ;;
list) list)
jail_list=`ls $ezjail_jailcfgs` jail_list=`ls $ezjail_jailcfgs`
echo $jail_list
for jail in $jail_list; do for jail in $jail_list; do
. ${ezjail_jailcfgs}/$jail . ${ezjail_jailcfgs}/$jail
eval jail_ip=\"\$jail_${jail}_ip\"; echo -n "$jail_ip " eval jail_ip=\"\$jail_${jail}_ip\"; echo -n "$jail_ip "