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authorPaul Berry <paul@puppetlabs.com>2010-11-09 15:13:38 -0800
committerPaul Berry <paul@puppetlabs.com>2010-11-09 15:14:13 -0800
commit1d708a67c7db3a631a5577f8b26232c248862eca (patch)
tree2d1ccfb85b2d7543d2c2733d0db31b58dd72d653 /lib/puppet/provider
parent22d81f0b319b260aa4cf4f6bbc5948fb6b1d4db9 (diff)
parent80adb39d1f4e87fe2fa12bd03df335fc285c0bb6 (diff)
Merge commit '2.6.3rc2' into next
Diffstat (limited to 'lib/puppet/provider')
-rw-r--r--lib/puppet/provider/service/launchd.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/puppet/provider/service/launchd.rb b/lib/puppet/provider/service/launchd.rb
index b296e0a38..1632edabf 100644
--- a/lib/puppet/provider/service/launchd.rb
+++ b/lib/puppet/provider/service/launchd.rb
@@ -56,7 +56,7 @@ Puppet::Type.type(:service).provide :launchd, :parent => :base do
# Read a plist, whether its format is XML or in Apple's "binary1"
# format.
def self.read_plist(path)
- Plist::parse_xml(plutil('-convert', 'xml1', '-o', '-', path))
+ Plist::parse_xml(plutil('-convert', 'xml1', '-o', '/dev/stdout', path))
end
# returns a label => path map for either all jobs, or just a single
generated by cgit (git 2.34.1) at 2026-04-05 08:32:34 +0000
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/*
 * mdadm - manage Linux "md" devices aka RAID arrays.
 *
 * Copyright (C) 2001-2009 Neil Brown <neilb@suse.de>
 *
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *    Author: Neil Brown
 *    Email: <neilb@suse.de>
 */

#include "mdadm.h"
#include "md_u.h"
#include "md_p.h"
#include <ctype.h>

#define REGISTER_DEV 		_IO (MD_MAJOR, 1)
#define START_MD     		_IO (MD_MAJOR, 2)
#define STOP_MD      		_IO (MD_MAJOR, 3)

int Manage_ro(char *devname, int fd, int readonly)
{
	/* switch to readonly or rw
	 *
	 * requires >= 0.90.0
	 * first check that array is runing
	 * use RESTART_ARRAY_RW or STOP_ARRAY_RO
	 *
	 */
	mdu_array_info_t array;
#ifndef MDASSEMBLE
	struct mdinfo *mdi;
#endif

	if (md_get_version(fd) < 9000) {
		fprintf(stderr, Name ": need md driver version 0.90.0 or later\n");
		return 1;
	}
#ifndef MDASSEMBLE
	/* If this is an externally-manage array, we need to modify the
	 * metadata_version so that mdmon doesn't undo our change.
	 */
	mdi = sysfs_read(fd, -1, GET_LEVEL|GET_VERSION);
	if (mdi &&
	    mdi->array.major_version == -1 &&
	    mdi->array.level > 0 &&
	    is_subarray(mdi->text_version)) {
		char vers[64];
		strcpy(vers, "external:");
		strcat(vers, mdi->text_version);
		if (readonly > 0) {
			int rv;
			/* We set readonly ourselves. */
			vers[9] = '-';
			sysfs_set_str(mdi, NULL, "metadata_version", vers);

			close(fd);
			rv = sysfs_set_str(mdi, NULL, "array_state", "readonly");

			if (rv < 0) {
				fprintf(stderr, Name ": failed to set readonly for %s: %s\n",
					devname, strerror(errno));

				vers[9] = mdi->text_version[0];
				sysfs_set_str(mdi, NULL, "metadata_version", vers);
				return 1;
			}
		} else {
			char *cp;
			/* We cannot set read/write - must signal mdmon */
			vers[9] = '/';
			sysfs_set_str(mdi, NULL, "metadata_version", vers);

			cp = strchr(vers+10, '/');
			if (*cp)
				*cp = 0;
			ping_monitor(vers+10);
		}
		return 0;
	}
#endif
	if (ioctl(fd, GET_ARRAY_INFO, &array)) {
		fprintf(stderr, Name ": %s does not appear to be active.\n",
			devname);
		return 1;
	}

	if (readonly>0) {
		if (ioctl(fd, STOP_ARRAY_RO, NULL)) {
			fprintf(stderr, Name ": failed to set readonly for %s: %s\n",
				devname, strerror(errno));
			return 1;
		}
	} else if (readonly < 0) {
		if (ioctl(fd, RESTART_ARRAY_RW, NULL)) {
			fprintf(stderr, Name ": failed to set writable for %s: %s\n",
				devname, strerror(errno));
			return 1;
		}
	}
	return 0;
}

#ifndef MDASSEMBLE

static void remove_devices(int devnum, char *path)
{
	/* Remove all 'standard' devices for 'devnum', including
	 * partitions.  Also remove names at 'path' - possibly with
	 * partition suffixes - which link to those names.
	 */
	char base[40];
	char *path2;
	char link[1024];
	int n;
	int part;
	char *be;
	char *pe;

	if (devnum >= 0)
		sprintf(base, "/dev/md%d", devnum);
	else
		sprintf(base, "/dev/md_d%d", -1-devnum);
	be = base + strlen(base);
	if (path) {
		path2 = malloc(strlen(path)+20);
		strcpy(path2, path);
		pe = path2 + strlen(path2);
	} else
		path2 = path = NULL;
	
	for (part = 0; part < 16; part++) {
		if (part) {
			sprintf(be, "p%d", part);
			if (path) {
				if (isdigit(pe[-1]))
					sprintf(pe, "p%d", part);
				else
					sprintf(pe, "%d", part);
			}
		}
		/* FIXME test if really is md device ?? */
		unlink(base);
		if (path) {
			n = readlink(path2, link, sizeof(link));
			if (n && strlen(base) == n &&
			    strncmp(link, base, n) == 0)
				unlink(path2);
		}
	}
	free(path2);
}
	

int Manage_runstop(char *devname, int fd, int runstop, int quiet)
{
	/* Run or stop the array. array must already be configured
	 * required >= 0.90.0
	 * Only print failure messages if quiet == 0;
	 * quiet > 0 means really be quiet
	 * quiet < 0 means we will try again if it fails.
	 */
	mdu_param_t param; /* unused */

	if (runstop == -1 && md_get_version(fd) < 9000) {
		if (ioctl(fd, STOP_MD, 0)) {
			if (quiet == 0) fprintf(stderr,
						Name ": stopping device %s "
						"failed: %s\n",
						devname, strerror(errno));
			return 1;
		}
	}

	if (md_get_version(fd) < 9000) {
		fprintf(stderr, Name ": need md driver version 0.90.0 or later\n");
		return 1;
	}
	/*
	if (ioctl(fd, GET_ARRAY_INFO, &array)) {
		fprintf(stderr, Name ": %s does not appear to be active.\n",
			devname);
		return 1;
	}
	*/
	if (runstop>0) {
		if (ioctl(fd, RUN_ARRAY, &param)) {
			fprintf(stderr, Name ": failed to run array %s: %s\n",
				devname, strerror(errno));
			return 1;
		}
		if (quiet <= 0)
			fprintf(stderr, Name ": started %s\n", devname);
	} else if (runstop < 0){
		struct map_ent *map = NULL;
		struct stat stb;
		struct mdinfo *mdi;
		int devnum;
		/* If this is an mdmon managed array, just write 'inactive'
		 * to the array state and let mdmon clear up.
		 */
		devnum = fd2devnum(fd);
		mdi = sysfs_read(fd, -1, GET_LEVEL|GET_VERSION);
		if (mdi &&
		    mdi->array.level > 0 &&
		    is_subarray(mdi->text_version)) {
			/* This is mdmon managed. */
			close(fd);
			if (sysfs_set_str(mdi, NULL,
					  "array_state", "inactive") < 0) {
				if (quiet == 0)
					fprintf(stderr, Name
						": failed to stop array %s: %s\n",
						devname, strerror(errno));
				return 1;
			}

			/* Give monitor a chance to act */
			ping_monitor(mdi->text_version);

			fd = open(devname, O_RDONLY);
		} else if (mdi &&
			   mdi->array.major_version == -1 &&
			   mdi->array.minor_version == -2 &&
			   !is_subarray(mdi->text_version)) {
			struct mdstat_ent *mds, *m;
			/* container, possibly mdmon-managed.
			 * Make sure mdmon isn't opening it, which
			 * would interfere with the 'stop'
			 */
			ping_monitor(mdi->sys_name);

			/* now check that there are no existing arrays
			 * which are members of this array
			 */
			mds = mdstat_read(0, 0);
			for (m=mds; m; m=m->next)
				if (m->metadata_version &&
				    strncmp(m->metadata_version, "external:", 9)==0 &&
				    is_subarray(m->metadata_version+9) &&
				    devname2devnum(m->metadata_version+10) == devnum) {
					if (!quiet)
						fprintf(stderr, Name
							": Cannot stop container %s: "
							"member %s still active\n",
							devname, m->dev);
					free_mdstat(mds);
					if (mdi)
						sysfs_free(mdi);
					return 1;
				}
		}

		if (fd >= 0 && ioctl(fd, STOP_ARRAY, NULL)) {
			if (quiet == 0) {
				fprintf(stderr, Name
					": failed to stop array %s: %s\n",
					devname, strerror(errno));
				if (errno == EBUSY)
					fprintf(stderr, "Perhaps a running "
						"process, mounted filesystem "
						"or active volume group?\n");
			}
			if (mdi)
				sysfs_free(mdi);
			return 1;
		}
		/* prior to 2.6.28, KOBJ_CHANGE was not sent when an md array
		 * was stopped, so We'll do it here just to be sure.  Drop any
		 * partitions as well...
		 */
		if (fd >= 0)
			ioctl(fd, BLKRRPART, 0);
		if (mdi)
			sysfs_uevent(mdi, "change");

		
		if (devnum != NoMdDev &&
		    (stat("/dev/.udev", &stb) != 0 ||
		     check_env("MDADM_NO_UDEV"))) {
			struct map_ent *mp = map_by_devnum(&map, devnum);
			remove_devices(devnum, mp ? mp->path : NULL);
		}


		if (quiet <= 0)
			fprintf(stderr, Name ": stopped %s\n", devname);
		if (devnum != NoMdDev) {
			map_delete(&map, devnum);
			map_write(map);
			map_free(map);
		}
	}
	return 0;
}

int Manage_resize(char *devname, int fd, long long size, int raid_disks)
{
	mdu_array_info_t info;
	if (ioctl(fd, GET_ARRAY_INFO, &info) != 0) {
		fprintf(stderr, Name ": Cannot get array information for %s: %s\n",
			devname, strerror(errno));
		return 1;
	}
	if (size >= 0)
		info.size = size;
	if (raid_disks > 0)
		info.raid_disks = raid_disks;
	if (ioctl(fd, SET_ARRAY_INFO, &info) != 0) {
		fprintf(stderr, Name ": Cannot set device size/shape for %s: %s\n",
			devname, strerror(errno));
		return 1;
	}
	return 0;
}

int Manage_subdevs(char *devname, int fd,
		   mddev_dev_t devlist, int verbose)
{
	/* do something to each dev.
	 * devmode can be