components/ntp/Solaris/ntp.sh
author Brian Utterback <brian.utterback@oracle.com>
Sun, 18 Oct 2015 17:18:21 -0700
branchs11u3-sru
changeset 5016 e7921135918b
parent 432 4eda6f0a3346
child 5361 7e2f2fc264b8
permissions -rw-r--r--
PSARC 2015/278 NTP allow_step_at_boot 21155469 NTP should update time at boot and shutdown
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
172
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     1
#!/sbin/sh
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     2
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     3
# CDDL HEADER START
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     4
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     5
# The contents of this file are subject to the terms of the
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     6
# Common Development and Distribution License (the "License").
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     7
# You may not use this file except in compliance with the License.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     8
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
     9
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    10
# or http://www.opensolaris.org/os/licensing.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    11
# See the License for the specific language governing permissions
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    12
# and limitations under the License.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    13
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    14
# When distributing Covered Code, include this CDDL HEADER in each
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    15
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    16
# If applicable, add the following below this CDDL HEADER, with the
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    17
# fields enclosed by brackets "[]" replaced with your own identifying
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    18
# information: Portions Copyright [yyyy] [name of copyright owner]
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    19
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    20
# CDDL HEADER END
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    21
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    22
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    23
#
5016
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
    24
# Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
172
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    25
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    26
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    27
# Standard prolog
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    28
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    29
. /lib/svc/share/smf_include.sh
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    30
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    31
if [ -z $SMF_FMRI ]; then
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    32
        echo "SMF framework variables are not initialized."
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    33
        exit $SMF_EXIT_ERR
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    34
fi
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    35
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    36
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    37
# Is NTP configured?
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    38
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    39
if [ ! -f /etc/inet/ntp.conf ]; then
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    40
	echo "Error: Configuration file '/etc/inet/ntp.conf' not found." \
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    41
	    "  See ntpd(1M)."
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    42
	exit $SMF_EXIT_ERR_CONFIG
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    43
fi
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    44
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    45
# Disable globbing to prevent privilege escalations by users authorized
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    46
# to set property values for the NTP service.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    47
set -f 
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    48
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    49
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    50
# Build the command line flags
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    51
#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    52
shift $#
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    53
set -- -p /var/run/ntp.pid
432
4eda6f0a3346 6902531 ntp start method checks for global zone which should not be a requirement
Brian Utterback <Brian.Utterback@Oracle.COM>
parents: 172
diff changeset
    54
# We allow a step larger than the panic value of 17 minutes only 
5016
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
    55
# once when ntpd starts up. If always_allow_large_step is true, 
172
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    56
# then we allow this each time ntpd starts. Otherwise, we allow
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    57
# it only the very first time ntpd starts after a boot. We 
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    58
# check that by making ntpd write its pid to a file in /var/run.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    59
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    60
val=`svcprop -c -p config/always_allow_large_step $SMF_FMRI`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    61
if [ "$val" = "true" ] || \
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    62
    [ ! -f /var/run/ntp.pid ]; then
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    63
        set -- "$@" -g
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    64
fi
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    65
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    66
# Auth was off by default in xntpd now the default is on. Better have a way
432
4eda6f0a3346 6902531 ntp start method checks for global zone which should not be a requirement
Brian Utterback <Brian.Utterback@Oracle.COM>
parents: 172
diff changeset
    67
# to turn it off again. Also check for the obsolete "authentication" keyword.
172
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    68
val=`svcprop -c -p config/no_auth_required $SMF_FMRI`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    69
if [ ! "$val" = "true" ]; then
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    70
        val=`/usr/bin/nawk '/^[ \t]*#/{next}
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    71
            /^[ \t]*authentication[ \t]+no/ {
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    72
                printf("true", $2)
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    73
                next } ' /etc/inet/ntp.conf`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    74
fi
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    75
[ "$val" = "true" ] && set -- "$@" --authnoreq
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    76
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    77
# Set up logging if requested.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    78
logfile=`svcprop -c -p config/logfile $SMF_FMRI`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    79
val=`svcprop -c -p config/verbose_logging $SMF_FMRI`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    80
[ "$val" = "true" ] && [ -n "$logfile" ]  && set -- "$@" -l $logfile
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    81
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    82
# Register with mDNS.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    83
val=`svcprop -c -p config/mdnsregister $SMF_FMRI`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    84
mdns=`svcprop -c -p general/enabled svc:/network/dns/multicast:default`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    85
[ "$val" = "true" ] && [ "$mdns" = "true" ] && set -- "$@" -m
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    86
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    87
# We used to support the slewalways keyword, but that was a Sun thing
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    88
# and not in V4. Look for "slewalways yes" and set the new slew option.
5016
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
    89
slew_always=`svcprop -c -p config/slew_always $SMF_FMRI`
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
    90
if [ ! "$slew_always" = "true" ]; then
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
    91
	slew_always=`/usr/bin/nawk '/^[ \t]*#/{next}
172
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    92
	    /^[ \t]*slewalways[ \t]+yes/ {
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    93
        	printf("true", $2)
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    94
        	next } ' /etc/inet/ntp.conf`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    95
fi
5016
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
    96
[ "$slew_always" = "true" ] && set -- "$@" --slew
172
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    97
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    98
# Set up debugging.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
    99
deb=`svcprop -c -p config/debuglevel $SMF_FMRI`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   100
5016
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   101
# If slew_always is set to true, then the large offset after a reboot
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   102
# might take a very long time to correct the clock. Optionally allow
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   103
# a step once after a reboot if slew_always is set when allow_step_at_boot
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   104
# is also set. Unfortunately ntpd in ntpdate mode is a little too 
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   105
# chatty, so direct the log to /dev/null. And since the offset might be
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   106
# more than 17 minutes, allow larger steps with the "-g".
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   107
#
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   108
val=`svcprop -c -p config/allow_step_at_boot $SMF_FMRI`
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   109
if [ "$val" = "true" ] && [ "$slew_always" = "true" ] && \
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   110
    [ ! -f /var/run/ntp.pid ]; then
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   111
	/usr/lib/inet/ntpd -q -l /dev/null -g
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   112
fi
e7921135918b PSARC 2015/278 NTP allow_step_at_boot
Brian Utterback <brian.utterback@oracle.com>
parents: 432
diff changeset
   113
172
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   114
# Start the daemon. If debugging is requested, put it in the background, 
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   115
# since it won't do it on it's own.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   116
if [ "$deb" -gt 0 ]; then
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   117
	/usr/lib/inet/ntpd "$@" --set-debug-level=$deb >/var/ntp/ntp.debug &
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   118
else
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   119
	/usr/lib/inet/ntpd "$@"
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   120
fi
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   121
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   122
# Now, wait for the first sync, if requested.
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   123
val=`svcprop -c -p config/wait_for_sync $SMF_FMRI`
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   124
[ "$val" = "true" ] && /usr/lib/inet/ntp-wait
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   125
093198acf7d4 7018272 Move NTP to userland
Brian Utterback <Brian.Utterback@Oracle.COM>
parents:
diff changeset
   126
exit $SMF_EXIT_OK