1#!/bin/sh
2#
3# Copyright (c) 2003 The FreeBSD Project. All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
| 1#!/bin/sh
2#
3# Copyright (c) 2003 The FreeBSD Project. All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11# notice, this list of conditions and the following disclaimer in the
12# documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
|
27#
28
29# PROVIDE: hostname
30# REQUIRE: FILESYSTEMS
31# BEFORE: netif
32
33. /etc/rc.subr
34. /etc/network.subr
35
36name="hostname"
37start_cmd="hostname_start"
38stop_cmd=":"
39
40hostname_start()
41{
42 # If we are not inside a jail, set the host name if it is not already set.
43 # If we are inside a jail, set the host name even if it is already set,
44 # but first check if it is permitted.
45 #
46 if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
47 if [ `$SYSCTL_N security.jail.set_hostname_allowed` -eq 0 ]; then
48 return
49 fi
50 elif [ -n "`/bin/hostname -s`" ]; then
51 return
52 else
53 # If we're not in a jail and rc.conf doesn't specify a
54 # hostname, see if we can get one from kenv.
55 #
56 if [ -z "${hostname}" -a \
57 -n "`/bin/kenv dhcp.host-name 2> /dev/null`" ]; then
58 hostname=`/bin/kenv dhcp.host-name`
59 fi
60 fi
61
62 # Have we got a hostname yet?
63 #
64 if [ -z "${hostname}" ]; then
65 # Null hostname is probably OK if DHCP is in use.
66 #
67 if [ -z "`list_net_interfaces dhcp`" ]; then
68 warn "\$hostname is not set -- see ${rcvar_manpage}."
69 fi
70 return
71 fi
72
73 # All right, it is safe to invoke hostname(1) now.
74 #
| 27#
28
29# PROVIDE: hostname
30# REQUIRE: FILESYSTEMS
31# BEFORE: netif
32
33. /etc/rc.subr
34. /etc/network.subr
35
36name="hostname"
37start_cmd="hostname_start"
38stop_cmd=":"
39
40hostname_start()
41{
42 # If we are not inside a jail, set the host name if it is not already set.
43 # If we are inside a jail, set the host name even if it is already set,
44 # but first check if it is permitted.
45 #
46 if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
47 if [ `$SYSCTL_N security.jail.set_hostname_allowed` -eq 0 ]; then
48 return
49 fi
50 elif [ -n "`/bin/hostname -s`" ]; then
51 return
52 else
53 # If we're not in a jail and rc.conf doesn't specify a
54 # hostname, see if we can get one from kenv.
55 #
56 if [ -z "${hostname}" -a \
57 -n "`/bin/kenv dhcp.host-name 2> /dev/null`" ]; then
58 hostname=`/bin/kenv dhcp.host-name`
59 fi
60 fi
61
62 # Have we got a hostname yet?
63 #
64 if [ -z "${hostname}" ]; then
65 # Null hostname is probably OK if DHCP is in use.
66 #
67 if [ -z "`list_net_interfaces dhcp`" ]; then
68 warn "\$hostname is not set -- see ${rcvar_manpage}."
69 fi
70 return
71 fi
72
73 # All right, it is safe to invoke hostname(1) now.
74 #
|