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authorerdgeist <erdgeist@erdgeist.org>2005-11-19 04:27:56 +0000
committererdgeist <erdgeist@erdgeist.org>2005-11-19 04:27:56 +0000
commitbaec435b801660b649255dac22865d46a42ea80c (patch)
tree7e8218b6644c5a0b97a1ab62d0a25813b3be8905
parentb0c3f3762dec2661b03254a4458a2b70751e753e (diff)
Checks for already listening services added
-rwxr-xr-xezjail-admin28
1 files changed, 23 insertions, 5 deletions
diff --git a/ezjail-admin b/ezjail-admin
index 48dfdc8..b73ebc6 100755
--- a/ezjail-admin
+++ b/ezjail-admin
@@ -55,10 +55,6 @@ create)
55 # we need at least a name and an ip for new jail 55 # we need at least a name and an ip for new jail
56 [ "$newjail_name" -a "$newjail_ip" -a $# = 2 ] || exerr 'Usage: ezjail create [-f flavour] [-r jailroot] [-x] jailname jailip' 56 [ "$newjail_name" -a "$newjail_ip" -a $# = 2 ] || exerr 'Usage: ezjail create [-f flavour] [-r jailroot] [-x] jailname jailip'
57 57
58 # check, whether IP is configured on a local interface, warn if it isnt
59 ping -c 1 -m 1 -t 1 -q $newjail_ip > /dev/null
60 [ $? = 0 ] || echo "Warning: IP $newjail_ip not configured on a local interface"
61
62 # check, whether ezjail-update has been called. existence of 58 # check, whether ezjail-update has been called. existence of
63 # ezjail_jailbase is our indicator 59 # ezjail_jailbase is our indicator
64 [ -d $ezjail_jailbase ] || exerr "Error: base jail does not exist. Please run 'ezjail-admin update' first" 60 [ -d $ezjail_jailbase ] || exerr "Error: base jail does not exist. Please run 'ezjail-admin update' first"
@@ -128,11 +124,33 @@ create)
128 echo export jail_${newjail_nname}_procfs_enable=\"${ezjail_procfs_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname} 124 echo export jail_${newjail_nname}_procfs_enable=\"${ezjail_procfs_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname}
129 echo export jail_${newjail_nname}_fdescfs_enable=\"${ezjail_fdescfs_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname} 125 echo export jail_${newjail_nname}_fdescfs_enable=\"${ezjail_fdescfs_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname}
130 126
127 # check, whether IP is configured on a local interface, warn if it isnt
128 ping -c 1 -m 1 -t 1 -q $newjail_ip > /dev/null
129 [ $? = 0 ] || echo "Warning: IP $newjail_ip not configured on a local interface"
130
131 # check, whether some host system services do listen on the Jails IP
132 TIFS=$IFS; IFS=_
133 newjail_listener=`sockstat -4 -l | grep $newjail_ip:[[:digit:]]`
134 if [ $? = 0 ]; then
135 echo "Warning: Some services already seem to be listening on IP $newjail_ip"
136 echo " This may cause some confusion, here they are:"
137 echo $newjail_listener
138 fi
139
140 newjail_listener=`sockstat -4 -l | grep \*:[[:digit:]]`
141 if [ $? = 0 ]; then
142 echo "Warning: Some services already seem to be listening on all IPs"
143 echo " (including $newjail_ip)"
144 echo " This may cause some confusion, here they are:"
145 echo $newjail_listener
146 fi
147 IFS=$TIFS
148
131 # Final steps for flavour installation 149 # Final steps for flavour installation
132 if [ "${newjail_flav}" ]; then 150 if [ "${newjail_flav}" ]; then
133 install -o root -g wheel -m 0755 ${newjail_flav} ${newjail_root}/etc/ezjail.flavour 151 install -o root -g wheel -m 0755 ${newjail_flav} ${newjail_root}/etc/ezjail.flavour
134 install -o root -g wheel -m 0755 ${ezjail_share}/ezjail-config.sh ${newjail_root}/etc/rc.d/ezjail-config.sh 152 install -o root -g wheel -m 0755 ${ezjail_share}/ezjail-config.sh ${newjail_root}/etc/rc.d/ezjail-config.sh
135 echo "Shell scripts installed, flavourizing on jails first startup" 153 echo "Note: Shell scripts installed, flavourizing on jails first startup"
136 fi 154 fi
137 155
138 ;; 156 ;;