rc.d/init.d/rc

#!/bin/bash
# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.21 2008-12-22 22:01:15 niro Exp $

source /etc/conf.d/rc
source ${rc_functions}

# get mage version
MAGEVER="$(< /etc/mageversion)"

# source kernel config if exists
[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel

udev_version()
{
	local version=0

	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
	echo -e ${COLOREDSTAR}"  Populating /dev with existing devices through uevents ..."
	if [[ ${RC_COLDPLUG} = yes ]]
	then
		/sbin/udevtrigger
	else
		# do not run any init-scripts
		/sbin/udevadm control --env do_not_run_plug_service=1

		# only create device nodes
		/sbin/udevtrigger --attr-match=dev

		# run persistent-net stuff
		/sbin/udevtrigger --subsystem-match=net
	fi
	evaluate_retval

	# loop until everything is finished
	echo -e ${COLOREDSTAR}"  Letting udev process events ..."
	/sbin/udevsettle --timeout=60
	evaluate_retval

	# unset this variable
	udevadm control --env do_not_run_plug_service=

	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 -RPp /lib/udev/devices/* /dev 2>/dev/null
		fi

		# not provided by sysfs but needed
		ln -snf /proc/self/fd /dev/fd
		ln -snf fd/0 /dev/stdin
		ln -snf fd/1 /dev/stdout
		ln -snf fd/2 /dev/stderr
		[[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core

		# create problematic directories
		mkdir -p /dev/pts /dev/shm
	)
	evaluate_retval
}

trap "" INT QUIT TSTP

[ "$1" != "" ] && runlevel=$1

if [[ $runlevel = sysinit ]]
then
	echo
	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
	echo -e "Copyright 2001-2008 Niels Rogalla; http://magellan-linux.net"
	echo

	# mount proc filesystem, needed for bootsplash;
	# no use of '/etc/rc.d/init.d/mountproc' anymore
	if [ ! -e /proc/mounts ]
	then
		echo -e ${COLOREDSTAR}"Mounting proc file system ..."
		mount -n /proc
		evaluate_retval
	fi

	# set default verbose level for kernel messages
	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk

	# mount sys file system before udev
	if [ -d /sys ]
	then
		echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
		mount -n -t sysfs sysfs /sys
		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."
	fi


	#### load udev ####
	# check if /dev/console exists outside tmpfs
	[ -c /dev/console ] ; need_redirect=$?

	# create a ramdisk for populating udev
	echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
	# many video drivers needed exec access
	fstype=ramfs
	# tmpfs was suggested by Greg Kroah-Hartman
	kernel_supports_fs tmpfs && fstype=tmpfs
	mount -n -t ${fstype} udev /dev -o exec,nosuid,mode=0755,size=10M
	evaluate_retval

	# if a device tarball exists load it and if it is activated
	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."
	if [[ ${RC_DEVICE_TARBALL} = yes ]]
	then
		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
		echo -e ${COLOREDSTAR}"  Using netlink for hotplug events ..."
		echo "" > /proc/sys/kernel/hotplug
		evaluate_retval
	else
		echo -e ${COLOREDSTAR}${COLYELLOW}"  Kernel was not compiled with hotplug support !"
		print_status failure
	fi

	echo -e ${COLOREDSTAR}"  Starting udevd daemon ..."
	if [ ${need_redirect} -eq 1 ]
	then
		# we need to open fds 0 1 2
		/sbin/udevd --daemon </dev/console >/dev/console 2>/dev/console
	else
		/sbin/udevd --daemon
	fi
	evaluate_retval

	# write root_link rule
	/lib/udev/write_root_link_rule
	# populate udev device nodes
	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
	## end udev ##


	## load devpts ##
	# devfs/udev with 2.6 has no ptys, so devpts is also needed
	# check if we really have devpts support
	if kernel_supports_fs devpts
	then
		# /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
	## end devpts ##


	## load usbfs ##
	if kernel_supports_fs usbfs
	then
		echo -e ${COLOREDSTAR}"Mounting usbfs at /proc/bus/usb ..."
		mount -n -t usbfs usbfs /proc/bus/usb
		evaluate_retval
	fi
	## end usbfs ##

	## 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

	# load bootsplash
	splash "rc_init" "${runlevel}"
fi


if [[ $runlevel = 0 ]] || [[ $runlevel = 6 ]]
then
	# load bootsplash
	splash "rc_init" "${runlevel}"

	# if requested save devices to a device tarball before halt
	# only for kernels >=2.6 *and* udev
	# make shure that udev is mounted but *not* devfs --> /dev/.devfsd
	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
		[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
	then
		echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
		( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
		mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
		evaluate_retval
	fi
fi


if [ "$runlevel" = "" ]
then
	echo "Usage: $0 <runlevel>" >&2
	exit 1
fi


previous=$PREVLEVEL
[ "$previous" = "" ] && previous=N

if [ ! -d $rc_base/rc$runlevel.d ]
then
	echo "$rc_base/rc$runlevel.d does not exist"
	exit 1
fi

if [ "$previous" != "N" ]
then
	for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null)
	do

		check_script_status

		suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
		prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
		sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix

		if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ]
		then
			if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
			then
				$WARNING
				echo "$i can't be executed because it was"
				echo "not started in the previous runlevel ($previous)"
				$NORMAL
				continue
			fi
		fi

		$i stop
		error_value=$?

		if [ "$error_value" != "0" ]
		then
			print_error_msg
		fi
	done
fi

for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null)
do
	if [ "$previous" != "N" ]
	then
		suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
		stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
		prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix

		[ -f $prev_start ] && [ ! -f $stop ] && continue
	fi

	check_script_status

	$i start
	error_value=$?

	if [ "$error_value" != "0" ]
	then
		print_error_msg
	fi
done
1	#!/bin/bash
2	# $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/rc,v 1.21 2008-12-22 22:01:15 niro Exp $
3
4	source /etc/conf.d/rc
5	source ${rc_functions}
6
7	# get mage version
8	MAGEVER="$(< /etc/mageversion)"
9
10	# source kernel config if exists
11	[ -f /etc/conf.d/kernel ] && source /etc/conf.d/kernel
12
13	udev_version()
14	{
15	local version=0
16
17	if [[ -x /sbin/udev ]]
18	then
19	version=$(/sbin/udev -V)
20	# We need it without a leading '0', else bash do the wrong thing
21	version=${version##0}
22	# Older udev's will print nothing
23	[[ -z ${version} ]] && version=0
24	elif [[ -x /sbin/udevd ]]
25	then
26	version=$(/sbin/udevd --version)
27	version=${version##0}
28	[[ -z ${version} ]] && version=0
29	fi
30
31	echo "${version}"
32	}
33
34	populate_udev()
35	{
36	local opts
37
38	# tell modprobe.sh to be verbose to $CONSOLE
39	echo CONSOLE=${CONSOLE} > /dev/.udev_populate
40
41	# populate /dev with devices already found by the kernel
42	echo -e ${COLOREDSTAR}" Populating /dev with existing devices through uevents ..."
43	if [[ ${RC_COLDPLUG} = yes ]]
44	then
45	/sbin/udevtrigger
46	else
47	# do not run any init-scripts
48	/sbin/udevadm control --env do_not_run_plug_service=1
49
50	# only create device nodes
51	/sbin/udevtrigger --attr-match=dev
52
53	# run persistent-net stuff
54	/sbin/udevtrigger --subsystem-match=net
55	fi
56	evaluate_retval
57
58	# loop until everything is finished
59	echo -e ${COLOREDSTAR}" Letting udev process events ..."
60	/sbin/udevsettle --timeout=60
61	evaluate_retval
62
63	# unset this variable
64	udevadm control --env do_not_run_plug_service=
65
66	rm -f /dev/.udev_populate
67	return 0
68	}
69
70	seed_dev()
71	{
72	# seed /dev with some things that we know we need
73	echo -e ${COLOREDSTAR}" Seeding /dev with needed nodes ..."
74	(
75	[ ! -c /dev/console ] && mknod /dev/console c 5 1
76	[ ! -c /dev/tty1 ] && mknod /dev/tty1 c 4 1
77	[ ! -c /dev/null ] && mknod /dev/null c 1 3
78
79	# copy over any persistant things
80	if [[ -d /lib/udev/devices ]]
81	then
82	cp -RPp /lib/udev/devices/* /dev 2>/dev/null
83	fi
84
85	# not provided by sysfs but needed
86	ln -snf /proc/self/fd /dev/fd
87	ln -snf fd/0 /dev/stdin
88	ln -snf fd/1 /dev/stdout
89	ln -snf fd/2 /dev/stderr
90	[[ -e /proc/kcore ]] && ln -snf /proc/kcore /dev/core
91
92	# create problematic directories
93	mkdir -p /dev/pts /dev/shm
94	)
95	evaluate_retval
96	}
97
98	trap "" INT QUIT TSTP
99
100	[ "$1" != "" ] && runlevel=$1
101
102	if [[ $runlevel = sysinit ]]
103	then
104	echo
105	echo -e "${COLGREEN}Starting ${COLBLUE}MAGELLAN (v${MAGEVER}) ${COLGREEN}Linux${COLDEFAULT}"
106	echo -e "Copyright 2001-2008 Niels Rogalla; http://magellan-linux.net"
107	echo
108
109	# mount proc filesystem, needed for bootsplash;
110	# no use of '/etc/rc.d/init.d/mountproc' anymore
111	if [ ! -e /proc/mounts ]
112	then
113	echo -e ${COLOREDSTAR}"Mounting proc file system ..."
114	mount -n /proc
115	evaluate_retval
116	fi
117
118	# set default verbose level for kernel messages
119	[ -z "${RC_VERBOSE_LEVEL}" ] && RC_VERBOSE_LEVEL=3
120	echo "${RC_VERBOSE_LEVEL}" > /proc/sys/kernel/printk
121
122	# mount sys file system before udev
123	if [ -d /sys ]
124	then
125	echo -e ${COLOREDSTAR}"Mounting sysfs file system ..."
126	mount -n -t sysfs sysfs /sys
127	evaluate_retval
128	else
129	echo -e ${COLORED}"Fatal: mountpoint /sys missing ..."
130	echo -e ${COLYELLOW}"Please create the directory /sys (mkdir -p /sys)."
131	echo -e ${COLYELLOW}"It's essential for a 2.6 kernel."
132	fi
133
134
135	#### load udev ####
136	# check if /dev/console exists outside tmpfs
137	[ -c /dev/console ] ; need_redirect=$?
138
139	# create a ramdisk for populating udev
140	echo -e ${COLOREDSTAR}"Mounting udev at /dev ..."
141	# many video drivers needed exec access
142	fstype=ramfs
143	# tmpfs was suggested by Greg Kroah-Hartman
144	kernel_supports_fs tmpfs && fstype=tmpfs
145	mount -n -t ${fstype} udev /dev -o exec,nosuid,mode=0755,size=10M
146	evaluate_retval
147
148	# if a device tarball exists load it and if it is activated
149	echo -e ${COLOREDSTAR}"Configurating system to use udev ..."
150	if [[ ${RC_DEVICE_TARBALL} = yes ]]
151	then
152	echo -e ${COLOREDSTAR}" Populating /dev with saved device nodes ..."
153	tar -jxpf /lib/udev/state/devices.tar.bz2 -C /dev
154	evaluate_retval
155	fi
156
157	# other eeded device nodes with udev
158	seed_dev
159
160	if [ -e /proc/sys/kernel/hotplug ]
161	then
162	echo -e ${COLOREDSTAR}" Using netlink for hotplug events ..."
163	echo "" > /proc/sys/kernel/hotplug
164	evaluate_retval
165	else
166	echo -e ${COLOREDSTAR}${COLYELLOW}" Kernel was not compiled with hotplug support !"
167	print_status failure
168	fi
169
170	echo -e ${COLOREDSTAR}" Starting udevd daemon ..."
171	if [ ${need_redirect} -eq 1 ]
172	then
173	# we need to open fds 0 1 2
174	/sbin/udevd --daemon </dev/console >/dev/console 2>/dev/console
175	else
176	/sbin/udevd --daemon
177	fi
178	evaluate_retval
179
180	# write root_link rule
181	/lib/udev/write_root_link_rule
182	# populate udev device nodes
183	populate_udev
184
185	# create nodes that udev can't
186	echo -e ${COLOREDSTAR}" Finializing udev configuration ..."
187	[[ -x /sbin/dmsetup ]] && /sbin/dmsetup mknodes &>/dev/null
188	[[ -x /sbin/lvm ]] && /sbin/lvm vgscan -P --mknodes --ignorelockingfailure &>/dev/null
189	[[ -x /sbin/evms_activate ]] && /sbin/evms_activate -q &>/dev/null
190	print_status success
191
192	# same thing as /dev/.devfsd
193	touch /dev/.udev
194	## end udev ##
195
196
197	## load devpts ##
198	# devfs/udev with 2.6 has no ptys, so devpts is also needed
199	# check if we really have devpts support
200	if kernel_supports_fs devpts
201	then
202	# /dev/pts maybe not exists.
203	# We only create this directory only if devfs was mounted,
204	# or it will fail as / is still mounted readonly
205	# udev has this dir already, only a sanity check for devfs
206	if [ ! -d "/dev/pts" -a -e "/dev/.devfsd" ] && is_fs_mounted devfs
207	then
208	mkdir -p /dev/pts &> /dev/null \|\| \
209	echo "Could not create /dev/pts !"
210	fi
211
212	# now mount devpts
213	if [ -d /dev/pts ]
214	then
215	echo -e ${COLOREDSTAR}"Mounting devpts at /dev/pts ..."
216	mount -n -t devpts -o gid=4,mode=0620 devpts /dev/pts
217	evaluate_retval
218	fi
219	else
220	# devpts is not supported, give a warning
221	echo -e ${COLRED}"No devpts filesystem found ..."
222	echo -e ${COLYELLOW}"Your Kernel doesn't support the devpts filesystem."
223	echo -e ${COLYELLOW}"Devfs with a kernel-2.6.x needs devpts,"
224	echo -e ${COLYELLOW}"or no pty's are available."
225	echo -e ${COLYELLOW}"Please make shure that this is enabled in your kernel."
226	echo
227	echo -e ${COLYELLOW}"Press any key to continue ..."
228	read
229	fi
230	## end devpts ##
231
232
233	## load usbfs ##
234	if kernel_supports_fs usbfs
235	then
236	echo -e ${COLOREDSTAR}"Mounting usbfs at /proc/bus/usb ..."
237	mount -n -t usbfs usbfs /proc/bus/usb
238	evaluate_retval
239	fi
240	## end usbfs ##
241
242	## services state dir ##
243	echo -e ${COLOREDSTAR}"Mounting tmpfs at ${svcdir} ..."
244	mount -n -t tmpfs tmpfs "${svcdir}" -o rw,mode=0644,size="${svcsize}"k
245	evaluate_retval
246
247	# load bootsplash
248	splash "rc_init" "${runlevel}"
249	fi
250
251
252	if [[ $runlevel = 0 ]] \|\| [[ $runlevel = 6 ]]
253	then
254	# load bootsplash
255	splash "rc_init" "${runlevel}"
256
257	# if requested save devices to a device tarball before halt
258	# only for kernels >=2.6 and udev
259	# make shure that udev is mounted but not devfs --> /dev/.devfsd
260	if [[ ${RC_DEVICE_TARBALL} = yes ]] && \
261	[ -e /dev/.udev -a ! -e /dev/.devfsd -a ! -e /.bootdev ]
262	then
263	echo -e ${COLOREDSTAR}"Saving /dev device nodes ..."
264	( cd /dev; tar -jclpf "/tmp/devices-$$.tar.bz2" * &> /dev/null )
265	mv -f "/tmp/devices-$$.tar.bz2" /lib/udev/state/devices.tar.bz2
266	evaluate_retval
267	fi
268	fi
269
270
271	if [ "$runlevel" = "" ]
272	then
273	echo "Usage: $0 <runlevel>" >&2
274	exit 1
275	fi
276
277
278	previous=$PREVLEVEL
279	[ "$previous" = "" ] && previous=N
280
281	if [ ! -d $rc_base/rc$runlevel.d ]
282	then
283	echo "$rc_base/rc$runlevel.d does not exist"
284	exit 1
285	fi
286
287	if [ "$previous" != "N" ]
288	then
289	for i in $(ls -v $rc_base/rc$runlevel.d/K* 2> /dev/null)
290	do
291
292	check_script_status
293
294	suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
295	prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
296	sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix
297
298	if [ "$runlevel" != "0" ] && [ "$runlevel" != "6" ]
299	then
300	if [ ! -f $prev_start ] && [ ! -f $sysinit_start ]
301	then
302	$WARNING
303	echo "$i can't be executed because it was"
304	echo "not started in the previous runlevel ($previous)"
305	$NORMAL
306	continue
307	fi
308	fi
309
310	$i stop
311	error_value=$?
312
313	if [ "$error_value" != "0" ]
314	then
315	print_error_msg
316	fi
317	done
318	fi
319
320	for i in $( ls -v $rc_base/rc$runlevel.d/S* 2> /dev/null)
321	do
322	if [ "$previous" != "N" ]
323	then
324	suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
325	stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
326	prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
327
328	[ -f $prev_start ] && [ ! -f $stop ] && continue
329	fi
330
331	check_script_status
332
333	$i start
334	error_value=$?
335
336	if [ "$error_value" != "0" ]
337	then
338	print_error_msg
339	fi
340	done