Diff of /trunk/initscripts/sysvinit/rc/rc

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	trunk/magellan-initscripts/etc/rc.d/init.d/rc revision 514 by niro, Fri Aug 17 22:07:29 2007 UTC	trunk/initscripts/sysvinit/rc/rc revision 2304 by niro, Thu Jan 2 13:26:56 2014 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2	# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.15 2007-08-17 22:07:29 niro Exp $	# $Id$
3
4	source /etc/sysconfig/rc	source /etc/conf.d/rc
5	source $rc_functions	source ${rc_functions}
6
7	# get mage version	# get mage version
8	MAGEVER="$(< /etc/mageversion)"	if [[ -f /etc/os-release ]]
9		then
10		MAGEVER="$(read_os_release version_id)"
11		elif [ -f /etc/mageversion ]
12		then
13		MAGEVER="$(< /etc/mageversion)"
14		else
15		MAGEVER="unkown"
16		fi
17
18	# source kernel config if exists	# source kernel config if exists
19	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
20
21	udev_version()	# override devicemanager helper functions
22	{	if [[ ${RC_DEVICEMANAGER} = udev ]] && [[ -f ${rc_base}/init.d/udev ]]
23	local version=0	then
24		source ${rc_base}/init.d/udev
	if [[ -x /sbin/udev ]]
	then
	version=$(/sbin/udev -V)
	# We need it without a leading '0', else bash do the wrong thing
	version=${version##0}
	# Older udev's will print nothing
	[[ -z ${version} ]] && version=0
	elif [[ -x /sbin/udevd ]]
	then
	version=$(/sbin/udevd --version)
	version=${version##0}
	[[ -z ${version} ]] && version=0
	fi
	echo "${version}"
	}
	populate_udev()
	{
	local opts
	# tell modprobe.sh to be verbose to $CONSOLE
	echo CONSOLE=${CONSOLE} > /dev/.udev_populate
	# populate /dev with devices already found by the kernel
	if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]
	then
	echo -e ${COLOREDSTAR}"  Populating /dev with existing devices through uevents ..."
	[[ $(udev_version) -ge "96" ]] && [[ ${RC_COLDPLUG} != yes ]] && opts="--attr-match=dev"
	/sbin/udevtrigger ${opts}
	evaluate_retval
	else
	echo -e ${COLOREDSTAR}"  Populating /dev with existing devices with udevstart ..."
	/sbin/udevstart
	evaluate_retval
	fi
	# loop until everything is finished
	echo -e ${COLOREDSTAR}"  Letting udev process events ..."
	/sbin/udevsettle --timeout=60
	evaluate_retval
	rm -f /dev/.udev_populate
	return 0
	}
	seed_dev()
	{
	# seed /dev with some things that we know we need
	echo -e ${COLOREDSTAR}"  Seeding /dev with needed nodes ..."
	(
	[ ! -c /dev/console ] && mknod /dev/console c 5 1
	[ ! -c /dev/tty1 ] && mknod /dev/tty1 c 4 1
	[ ! -c /dev/null ] && mknod /dev/null c 1 3
	# copy over any persistant things
	if [[ -d /lib/udev/devices ]]
	then
	cp --preserve=all --recursive --update /lib/udev/devices/* /dev 2>/dev/null
	fi
25
26	# not provided by sysfs but needed	elif [[ ${RC_DEVICEMANAGER} = mdev ]] && [[ -f ${rc_base}/init.d/mdev ]]
27	ln -snf /proc/self/fd /dev/fd	then
28	ln -snf fd/0 /dev/stdin	source ${rc_base}/init.d/mdev
29	ln -snf fd/1 /dev/stdout	fi
	ln -snf fd/2 /dev/stderr
	[[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core
	# create problematic directories
	mkdir -p /dev/{pts,shm}
	)
	evaluate_retval
	}
30
31	trap "" INT QUIT TSTP	trap "" INT QUIT TSTP
32
#	Line 94  trap "" INT QUIT TSTP	Line 34  trap "" INT QUIT TSTP
34
35	if [[ $runlevel = sysinit ]]	if [[ $runlevel = sysinit ]]
36	then	then
37	echo	rc_echo
38	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"	rc_echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
39	echo -e "Copyright 2001-2007 Niels Rogalla; http://magellan-linux.net"	rc_echo "Copyright 2001-2014 Niels Rogalla; http://magellan-linux.net"
40	echo	rc_echo
41
42	# mount proc filesystem, needed for bootsplash;	# mount proc filesystem, needed for bootsplash;
43	# no use of '/etc/rc.d/init.d/mountproc' anymore	# no use of '/etc/rc.d/init.d/mountproc' anymore
44	if [ ! -e /proc/mounts ]	if [ ! -e /proc/mounts ]
45	then	then
46	echo -e ${COLOREDSTAR}"Mounting proc file system ..."	rc_print "Mounting proc file system ..."
47	mount -n /proc	mount -n /proc
48	evaluate_retval	evaluate_retval
49	fi	fi
#	Line 112  then	Line 52  then
52	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
53	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
54
55	# mount sys file system before udev or devfs (kernel-2.6)	# mount sys file system before udev
56	if [[ $(kernel_major_version) = 2.6 ]]	if [ -d /sys ]
57	then	then
58	if [ -d /sys ]	if [ ! -e /sys/kernel/notes ]
59	then	then
60	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."	rc_print "Mounting sysfs file system ..."
61	mount -n -t sysfs sysfs /sys	mount -n -t sysfs sysfs /sys
62	evaluate_retval	evaluate_retval
	else
	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
	echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
	echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
63	fi	fi
64		else
65		rc_echo -e ${COLRED}"Fatal: mountpoint /sys missing ..."
66		rc_echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
67		rc_echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
68	fi	fi
69
70	## load devfs ##	# start device management
71	# load devfs only with a 2.4 kernel or its really wanted with a 2.6	start_devicemanager
72	if [[ $(kernel_major_version) = 2.4 ]] || [[ ${RC_USED_DEV} = devfs ]]
73		## load devpts ##
74		# devfs/udev with 2.6 has no ptys, so devpts is also needed
75		# check if we really have devpts support
76		if kernel_supports_fs devpts
77	then	then
78	# start devfsd daemon, needed for bootsplash;	# /dev/pts maybe not exists.
79	# no use of '/etc/rc.d/init.d/devfs' anymore	# We only create this directory only if devfs was mounted,
80	# check if devfs was mounted by the kernel,	# or it will fail as / is still mounted readonly
81	# if not mount it (mbuild_livecd needs this one)	# udev has this dir already, only a sanity check for devfs
82	if [ ! -e /dev/.devfsd ]	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
83	then	then
84	echo -e ${COLOREDSTAR}"Mounting devfs file system ..."	mkdir -p /dev/pts &> /dev/null || \
85	mount -n -t devfs devfs /dev	rc_echo "Could not create /dev/pts !"
	evaluate_retval
86	fi	fi
87
88	if [ -e /dev/.devfsd ]	# now mount devpts
89		if [ -d /dev/pts ]
90	then	then
91	echo -e ${COLOREDSTAR}"Starting devfsd ..."	rc_print "Mounting devpts at /dev/pts ..."
92	## directory /lib/dev-state !must! exists ##	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
	/sbin/devfsd /dev &> /dev/null
93	evaluate_retval	evaluate_retval
	else
	echo -e ${COLRED}"No devfs filesystem found ..."
	echo -e ${COLYELLOW}"Your Kernel doesn't support the devfs filesystem."
	echo -e ${COLYELLOW}"Devfs is necessary to run Magellan-Linux."
	echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."
	echo
	echo -e ${COLYELLOW}"Press any key to shutdown the system safely ..."
	read
	$rc_base/init.d/halt
94	fi	fi
95		else
96		# devpts is not supported, give a warning
97		rc_echo -e ${COLRED}"No devpts filesystem found ..."
98		rc_echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
99		rc_echo -e ${COLYELLOW}"Devfs/Udev with a kernel-2.6.x needs devpts,"
100		rc_echo -e ${COLYELLOW}"or no pty's are available."
101		rc_echo -e ${COLYELLOW}"Please make sure that this is enabled in your kernel."
102		rc_echo
103		rc_echo -e ${COLYELLOW}"Press any key to continue ..."
104		read
105	fi	fi
106		## end devpts ##
107
	#### load udev ####
	# load udev only with a 2.6 kernel
	if [[ $(kernel_major_version) = 2.6 ]] && [[ ${RC_USED_DEV} = udev ]]
	then
	# check if /dev/console exists outside tmpfs
	[ -c /dev/console ] ; need_redirect=$?
108
109	# create a ramdisk for populating udev	## load usbfs ##
110	echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."	if kernel_supports_fs usbfs
111	# many video drivers needed exec access	then
112	fstype=ramfs	rc_print "Mounting usbfs at /proc/bus/usb ..."
113	# tmpfs was suggested by Greg Kroah-Hartman	mount -n -t usbfs usbfs /proc/bus/usb
	kernel_supports_fs tmpfs && fstype=tmpfs
	mount -n -t ${fstype} udev /dev -o exec,nosuid,mode=0755
114	evaluate_retval	evaluate_retval
115		fi
116		## end usbfs ##
117
118	# if a device tarball exists load it and if it is activated	## services state dir ##
119	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."	rc_print "Mounting tmpfs at ${svcdir} ..."
120	if [[ ${RC_DEVICE_TARBALL} = yes ]]	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
121	then	evaluate_retval
	echo -e ${COLOREDSTAR}"  Populating /dev with saved device nodes ..."
	tar -jxpf /lib/udev-state/devices.tar.bz2 -C /dev
	evaluate_retval
	fi
	# other eeded device nodes with udev
	seed_dev
	if [ -e /proc/sys/kernel/hotplug ]
	then
	if [ "$(kernel_version | sed 's:\.::g' | cut -d_ -f1)" -gt "2614" ]
	then
	echo -e ${COLOREDSTAR}"  Using netlink for hotplug events ..."
	echo "" > /proc/sys/kernel/hotplug
	evaluate_retval
	else
	echo -e ${COLOREDSTAR}"  Setting /sbin/udevsend as hotplug agent ..."
	echo "/sbin/udevsend" > /proc/sys/kernel/hotplug
	evaluate_retval
	fi
	else
	echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"
	print_status failure
	fi
122
123	echo -e ${COLOREDSTAR}"  Starting udevd daemon ..."	## /run /tmp /var/lock
124	if [ ${need_redirect} -eq 1 ]	for i in /run /tmp /var/lock
125		do
126		if [ -d ${i} ]
127	then	then
128	# we need to open fds 0 1 2	rc_print "Mounting tmpfs at ${i} ..."
129	/sbin/udevd --daemon </dev/console >/dev/console 2>/dev/console	mount -n -t tmpfs tmpfs ${i} -o rw,nosuid,nodev,relatime
130	else	evaluate_retval
	/sbin/udevd --daemon
131	fi	fi
132		done
133		# extra check for /var/lock
134		if [ -L /var/lock ]
135		then
136		mkdir -p /run/lock
137		rc_print "Mounting tmpfs at /run/lock ..."
138		mount -n -t tmpfs tmpfs /run/lock -o rw,nosuid,nodev,relatime
139	evaluate_retval	evaluate_retval
	/lib/udev/write_root_link_rule
	populate_udev
	# create nodes that udev can't
	echo -e ${COLOREDSTAR}"  Finializing udev configuration ..."
	[[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null
	[[ -x /sbin/lvm ]] && /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null
	[[ -x /sbin/evms_activate ]] && /sbin/evms_activate -q &>/dev/null
	print_status success
	# same thing as /dev/.devfsd
	touch /dev/.udev
140	fi	fi
141		# extra check if /run and /var/run are directories
142	## load devpts ##	if [ -d /run ] && [ -d /var/run ]
	# devfs/udev with 2.6 has no ptys, so devpts is also needed
	if [[ $(kernel_major_version) = 2.6 ]]
143	then	then
144	# check if we really have devpts support	rc_print "Mounting tmpfs at /var/run ..."
145	if kernel_supports_fs devpts	mount -n -o bind /run /var/run
146	then	evaluate_retval
	# /dev/pts maybe not exists.
	# We only create this directory only if devfs was mounted,
	# or it will fail as / is still mounted readonly
	# udev has this dir already, only a sanity check for devfs
	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
	then
	mkdir -p /dev/pts &> /dev/null || \
	echo "Could not create /dev/pts !"
	fi
	# now mount devpts
	if [ -d /dev/pts ]
	then
	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
	evaluate_retval
	fi
	else
	# devpts is not supported, give a warning
	echo -e ${COLRED}"No devpts filesystem found ..."
	echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
	echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts,"
	echo -e ${COLYELLOW}"or no pty's are available."
	echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."
	echo
	echo -e ${COLYELLOW}"Press any key to continue ..."
	read
	fi
147	fi	fi
148
	### services state dir ###
	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."
	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
	evaluate_retval
149	# load bootsplash	# load bootsplash
150	splash "rc_init" "${runlevel}"	splash "rc_init" "${runlevel}"
151	fi	fi
#	Line 283  then	Line 158  then
158
159	# if requested save devices to a device tarball before halt	# if requested save devices to a device tarball before halt
160	# only for kernels >=2.6 *and* udev	# only for kernels >=2.6 *and* udev
161	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd	# make sure that udev is mounted but *not* devfs --> /dev/.devfsd
162	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
163	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
164	then	then
165	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."	rc_print "Saving /dev device nodes ..."
166	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
167	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev-state/devices.tar.bz2	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
168	evaluate_retval	evaluate_retval
169	fi	fi
170
171		# stop device management
172		stop_devicemanager
173	fi	fi
174
175
176	if [ "$runlevel" = "" ]	if [ "$runlevel" = "" ]
177	then	then
178	echo "Usage: $0 <runlevel>" >&2	rc_echo "Usage: $0 <runlevel>" >&2
179	exit 1	exit 1
180	fi	fi
181
#	Line 307  previous=$PREVLEVEL	Line 185  previous=$PREVLEVEL
185
186	if [ ! -d $rc_base/rc$runlevel.d ]	if [ ! -d $rc_base/rc$runlevel.d ]
187	then	then
188	echo "$rc_base/rc$runlevel.d does not exist"	rc_echo "$rc_base/rc$runlevel.d does not exist"
189	exit 1	exit 1
190	fi	fi
191
#	Line 327  then	Line 205  then
205	if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]	if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
206	then	then
207	$WARNING	$WARNING
208	echo "$i can't be executed because it was"	rc_echo "$i can't be executed because it was"
209	echo "not started in the previous runlevel ($previous)"	rc_echo "not started in the previous runlevel ($previous)"
210	$NORMAL	$NORMAL
211	continue	continue
212	fi	fi

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