Created initial createJail function. Script still can't delete jails yet.

This commit is contained in:
Jake Guffey 2012-02-21 18:34:21 -05:00
parent 37d72a08ea
commit 18c0e947aa

View file

@ -76,7 +76,7 @@ fi
# devfs_ruleset being defined without devfs_enable being true
# is pointless. Treat this as an error.
if [ -n "$devfsrules" -a "$devfsenable" = "false" ]; then
if [ -n "$devfsruleset" -a "$devfsenable" = "false" ]; then
exec >&2
echo "Can't have --devfs-ruleset defined without --devfs-enable true."
exit 1
@ -109,9 +109,102 @@ startJail() {
}
deleteJail() {
# If the jail's mountpoints are mounted, unmount them
# Remove the jail's rw mountpoints
# Remove the jail's ro mountpoint
# Remove the jail directory
# If the jail's devfs rules are custom (!="jailrules"), remove them
# Remove jail_$name_* lines from rc.conf
# Remove " $name " from jail_list if it's there
}
createJail() {
# Create the jail directory
echo <<-EOF
mkdir -p ${jaildir}/${name}
if [ ! -d "${jaildir}/base" ]; then
mkdir "${jaildir}/base"
tar -xzf "${jaildir}/jailbase.tgz" -C "${jaildir}/base"
if [ ! -d "${jaildir}/base/usr/local" ]; then
mkdir -p "${jaildir}/base/usr/local"
fi
if [ ! -d "${jaildir}/base/usr/home" ]; then
mkdir -p "${jaildir}/base/usr/home"
fi
fi
if [ ! -d "${jaildir}/rw" ]; then
mkdir "${jaildir}/rw"
fi
mkdir -p "${jaildir}/rw/${name}/etc"
cp -r ${jaildir}/base/etc/* "${jaildir}/rw/${name}/etc/"
mkdir "${jaildir}/rw/${name}/local"
mkdir "${jaildir}/rw/${name}/db"
if [ -d "${jaildir}/base/var/db" ]; then
cp -r ${jaildir}/base/var/db/* "${jaildir}/rw/${name}/db/"
fi
mkdir "${jaildir}/rw/${name}/home"
if [ -d "${jaildir}/base/usr/home" ]; then
cp -r ${jaildir}/base/usr/home/* "${jaildir}/rw/${name}/home/"
fi
mkdir "${jaildir}/rw/${name}/tmp"
EOF
# Create the ro+rw mountpoint entries in fstab
echo <<-EOF
echo >/etc/fstab.${name} <<-END
/usr/jail/base /usr/jail/${name} nullfs ro 0 0
/usr/jail/rw/${name}/etc /usr/jail/${name}/etc nullfs rw 0 0
/usr/jail/rw/${name}/local /usr/jail/${name}/usr/local nullfs rw 0 0
/usr/jail/rw/${name}/db /usr/jail/${name}/var/db nullfs rw 0 0
/usr/jail/rw/${name}/home /usr/jail/${name}/usr/home nullfs rw 0 0
/usr/jail/rw/${name}/tmp /usr/jail/${name}/var/tmp nullfs rw 0 0
END
EOF
# Add the jail_$name_* lines to rc.conf
echo <<-EOF
echo >>/etc/rc.conf <<-END
jail_${name}_rootdir="${jaildir}/${name}"
jail_${name}_hostname="${hostname}"
jail_${name}_ip="${ip}"
jail_${name}_devfs_enable="${devfsenable}"
jail_${name}_mount_enable="YES"
jail_${name}_fstab="/etc/fstab.$name"
END
EOF
if [ -n "$interface" ]; then
echo <<-EOF
echo >>/etc/rc.conf <<-END
jail_${name}_interface="${interface}"
END
EOF
fi
if [ "$devfsenable" = "true" ]; then
echo <<-EOF
echo >>/etc/rc.conf <<-END
jail_${name}_devfs_ruleset="$devfsruleset"
END
EOF
fi
# Add $name to jail_list if $onboot=true
if [ "$onboot" = "true" ]; then
echo <<-EOF
eval $(grep '^jail_list=' /etc/rc.conf)
jail_list="${jail_list} ${name}"
sed -i "s/^jail_list=\".*\"/jail_list=\"${jail_list}\"/" /etc/rc.conf
unset jail_list
EOF
fi
# Add the normal entries into the jail's rc.conf
echo "echo hostname=\"${hostname}\"" >>"${jaildir}/rw/${name}/etc/rc.conf"
echo 'echo sendmail_enable=\"NONE\"' >>"${jaildir}/rw/${name}/etc/rc.conf"
echo 'echo syslogd_enable=\"YES\"' >>"${jaildir}/rw/${name}/etc/rc.conf"
echo 'echo syslogd_flags=\"-ss\"' >>"${jaildir}/rw/${name}/etc/rc.conf"
}
if [ "$present" = "EXISTS" ]; then # The jail currently exists