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Revision 1.16, Mon Nov 23 19:56:47 2015 UTC (3 years, 3 months ago) by christos
Branch: MAIN
CVS Tags: prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, phil-wifi-base, phil-wifi, pgoyette-localcount-base, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, pgoyette-localcount-20160726, pgoyette-localcount, pgoyette-compat-merge-20190127, pgoyette-compat-base, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315, pgoyette-compat, perseant-stdc-iso10646-base, perseant-stdc-iso10646, netbsd-8-base, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1, netbsd-8, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan, HEAD
Changes since 1.15: +8 -1 lines

PR/49380: KAMADA Ken'ichi: ntpd_chrootdir does not work on NetBSD 7.0_BETA
Provide /etc/resolv.conf so that it can resolve names. This is needed because
of deferred name resolution.
XXX: pullup -7

#!/bin/sh
#
# $NetBSD: ntpd,v 1.16 2015/11/23 19:56:47 christos Exp $
#

# PROVIDE: ntpd
# REQUIRE: DAEMON
# BEFORE:  LOGIN
# KEYWORD: chrootdir

$_rc_subr_loaded . /etc/rc.subr

name="ntpd"
rcvar=$name
command="/usr/sbin/${name}"
pidfile="/var/run/${name}.pid"
start_precmd="ntpd_precmd"
required_files="/etc/ntp.conf"

ntpd_precmd()
{
	rc_flags="-p ${pidfile} $rc_flags"
	if [ -z "$ntpd_chrootdir" ]; then
		return 0;
	fi

	# If running in a chroot cage, ensure that the appropriate files
	# exist inside the cage, as well as helper symlinks into the cage 
	# from outside.
	#
	# As this is called after the is_running and required_dir checks
	# are made in run_rc_command(), we can safely assume ${ntpd_chrootdir}
	# exists and ntpd isn't running at this point (unless forcestart
	# is used).
	#
	# Before enabling ntpd_chrootdir, ensure that:
	#	- The kernel has "pseudo-device clockctl" compiled in
	#	- /dev/clockctl is present
	#
	if (: </dev/clockctl) 2>/dev/null; then
		: exists and works
	else
		logger -s -p daemon.warning -t ntpd \
		    "WARNING: not chrooting -- no working /dev/clockctl device"
		return 0
	fi
	if [ ! -c "${ntpd_chrootdir}/dev/clockctl" ]; then
		rm -f "${ntpd_chrootdir}/dev/clockctl"
		( cd /dev ; /bin/pax -rw -pe clockctl "${ntpd_chrootdir}/dev" )
	fi
	ln -fs "${ntpd_chrootdir}/var/db/ntp.drift" /var/db/ntp.drift

	if [ ! -d "${ntpd_chrootdir}/etc" ]; then
		mkdir "${ntpd_chrootdir}/etc"
	fi

	for f in resolv.conf; do
		if ! cmp -s "/etc/$f" "${ntpd_chrootdir}/etc/$f"; then
			cp -p "/etc/$f" "${ntpd_chrootdir}/etc/$f"
		fi
	done

	if [ ! -f "${ntpd_chrootdir}/etc/services" ]; then
		getent services ntp/udp ntp/tcp \
			> "${ntpd_chrootdir}/etc/services"
	fi
	if [ ! -d "${ntpd_chrootdir}/var/db" ]; then
		mkdir -p "${ntpd_chrootdir}/var/db"
	fi
	if [ ! -f "${ntpd_chrootdir}/var/db/services.cdb" ]; then
		services_mkdb -o "${ntpd_chrootdir}/var/db/services.cdb" \
			"${ntpd_chrootdir}/etc/services"
	fi

	#	Change run_rc_commands()'s internal copy of $ntpd_flags
	#
	rc_flags="-u ntpd:ntpd -i ${ntpd_chrootdir} $rc_flags"
}

load_rc_config $name
run_rc_command "$1"