Commit Graph

173 Commits

Author SHA1 Message Date
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Jilles Tjoelker
59966d51c6 restore: Preserve timestamps to the nanosecond.
The restore utility already knows the full-resolution timestamps, so the
only thing to do is to stop converting the timespecs to timevals and use
futimens() and utimensat().

Differential Revision:	https://reviews.freebsd.org/D2020
Reviewed by:	jhb
2015-03-14 13:45:43 +00:00
Simon J. Gerraty
9268022b74 Merge from head@274682 2014-11-19 01:07:58 +00:00
Kirk McKusick
73187559a6 When restoring a UFS dump onto a ZFS filesystem, an assertion in
restore was failing because ZFS was reporting a blocksize that was
not a multiple of 1024.  Replace restore's failed assertion with
code that writes restored files in a blocksize that works for
restore (a multiple of 1024) despite being non-optimal for ZFS.

Submitted by: Dmitry Morozovsky
Tested by:    Dmitry Morozovsky
MFC after:    1 week
2014-07-30 14:52:04 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
Simon J. Gerraty
23090366f7 Sync from head 2012-11-04 02:52:03 +00:00
Eitan Adler
50e04779c4 Check the return error of set[e][ug]id. While this can never fail in the
current version of FreeBSD, this isn't guarenteed by the API.
Custom security modules, or future implementations of the setuid and
setgid may fail.

Submitted by:	Erik Cederstrand
Approved by:	cperciva
MFC after:	3 days
2012-10-22 03:07:05 +00:00
Matthew D Fleming
e25a029eb2 Fix sbin/ build with a 64-bit ino_t.
Original code by:	Gleb Kurtsou
2012-09-27 23:31:06 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
Kevin Lo
544c5e5b53 Make sure that each va_start has one and only one matching va_end,
especially in error cases.
2012-05-29 01:48:06 +00:00
Joel Dahl
a692c58a90 mdoc: move two sentences from synopsis to description (where they really
belong). With this change, mandoc now formats these manpages properly.
2012-05-23 15:06:13 +00:00
Ulrich Spörlein
2914feeb7e mdoc: make pages render with mandoc
It's a bit more pedantic regarding .Bl list elements. This has an added
benefit of unbreaking the ipfw(8) manpage, where groff was silently
skipping one list element.
2010-10-21 12:27:13 +00:00
Christian Brueffer
589fb6a1d9 Fix grammar in a line of output.
PR:		145343
Submitted by:	Hywel Mallett <hywel@hmallett.co.uk>
MFC after:	1 week
2010-05-12 20:21:44 +00:00
Ulrich Spörlein
8fa03d08ca Fix common misspelling of hierarchy
Pointed out by:		bf1783 at gmail
Approved by:		np (cxgb), kientzle (tar, etc.), philip (mentor)
2010-02-20 10:19:19 +00:00
Jaakko Heinonen
384e3c00a0 Don't try to determine tape block size when the -P option is used.
This was missed in r203157.

PR:		bin/121502
2010-02-13 10:22:07 +00:00
Jaakko Heinonen
9312d906aa - Handle short reads when the -P option is used. Short reads must be
handled when reading from pipes.
- Remove dead code related to the -P option from getvol(). pipein and
  pipecmdin are never set at the same time.

PR:		bin/121502
Approved by:	trasz (mentor)
MFC after:	2 weeks
2010-01-29 10:04:00 +00:00
Jaakko Heinonen
cca1b3aa87 - Cast time_t, int64_t and some int32_t values to intmax_t and use "%jd"
in format strings.
- Use (void) instead of (void *) when discarding strcat(3) return value.
- Format string fixes to match variable types.
- Change canon() len parameter and getcmd() size parameter type from
  int to size_t.
- Style Makefile and increase WARNS to 2.

PR:		bin/140061
Submitted by:	uqs
Approved by:	trasz (mentor)
2010-01-29 10:00:42 +00:00
Edward Tomasz Napierala
ae1add4e55 Make 'struct acl' larger, as required to support NFSv4 ACLs. Provide
compatibility interfaces in both kernel and libc.

Reviewed by:	rwatson
2009-05-22 15:56:43 +00:00
Warner Losh
688ff09fed Restore necessary NUL termination of locname.
Submitted by:	ian dowse
MFC after:	2 days
2009-01-28 16:23:21 +00:00
Kirk McKusick
a73665b028 Fix nits pointed out in PR bin/39905 that have not already been
corrected since it was filed. With this change the PR will be closed.

PR:     bin/39905
2008-05-23 19:17:08 +00:00
Kirk McKusick
4e5867d27e This fixes the "getfile: lost data" panic when restoring dumps
on a 7.0 or later system that were created on a pre-5.0 system.
We must ensure that restore zeros out the previously undefined
birthtime and external attribute size fields when reading dump
tapes made by the UFS1 dump program.

The problem is that UFS2 dump carefully zeros out the unused
birthtime and external attribute size fields in the dump header
when dumping UFS1 filesystems, but the UFS1 dump didn't know about
those fields (they were spares) so just left whatever random junk
was in them. So, when restoring one of these pre-UFS2 dumps,
the new restore would eventually trip across a header that had
a non-zero external attribute size and try to extract it. That
consumed several tape blocks which left it totally out of sync
and very unhappy (i.e., the panic). The fix is in the gethead()
function which modernizes old headers by copying old fields to
their new location (and with this fix) zeroing out previously
undefined fields.

PR:		bin/120881
Review by:	David Malone & Scott Lambert
MFC after:	1 week
2008-05-22 22:19:33 +00:00
Kirk McKusick
67dafe43c1 Follow on to fix 1.51 for "Header with wrong dumpdate" message.
Must ensure that dump tapes from UFS1 filesystems properly copy
old fields of dump headers to new locations. Move check of dumpdate
to follow the code which ensures that the appropriate fields have
been copied.

PR:		bin/118087
Help from:	David Malone, Scott Lambert, Javier Martín Rueda
MFC after:	2 weeks
2008-05-22 22:18:38 +00:00
Kirk McKusick
aed3576d26 restore(8) does not check for write failure while building two temp
files containing directory and ownership data. If /tmp fills, the
console is blasted with zillions of "file system full" errors, and
restore continues on, even though directory and/or ownership data
has been lost. This is particularly likely to happen when running
from the live CD, which has little /tmp space.

PR:         bin/93603, also probably bin/107213
Fix from:   Ken Lalonde
2008-04-14 20:15:53 +00:00
Kirk McKusick
cfbb5cdd50 Avoid printing spurious ``Header with wrong dumpdate.'' message. 2008-04-11 21:51:53 +00:00
Kirk McKusick
c028393d70 Correctly set file group when restore is run by a user other than root. 2008-04-11 21:48:14 +00:00
Warner Losh
52b370fe8e Use safer string handling.
Reviewed by: security-team
2008-04-03 20:37:38 +00:00
Kirk McKusick
a9093e846d Move macros describing extended attributes in UFS from
<sys/extattr.h> to <ufs/ufs/extattr.h>. Move description
of extended attributes in UFS from man9/extattr.9 to
man5/fs.5.

Note that restore will not compile until <sys/extattr.h>
and <ufs/ufs/extattr.h> have been updated.

Suggested by:	Robert Watson
2007-03-06 08:13:21 +00:00
Kirk McKusick
772ad651bf Update the dump program to save extended attributes. Update
the restore program to restore all dumped extended attributes.

If the restore is running as root, it will always be able
to restore all extended attributes. If it is not running
as root, it makes a best effort to set them. Using the -v
command line flag or the `verbose' command in interactive
mode will display all the extended attributes being set on
files (and at the end on directories) that are being restored.
It will note any extended attributes that could not be set.

The extended attributes are placed on the dump image immediately
following each file's data. Older versions of restore can work
with the newer dump images. Old versions of restore will
correctly restore the file data and then (silently) skip
over the extended attribute data and proceed to the next file.

This resolves PR 93085 which will be closed once the code
has been MFC'ed.

Note that this code will not compile until these header
files have been updated: <protocols/dumprestore.h> and
<sys/extattr.h>.

PR:		bin/93085
Comments from:	Poul-Henning Kamp and Robert Watson
MFC after:	3 weeks
2007-02-26 08:15:56 +00:00
David Malone
cbc8bb98ef Add a "-D" flag to restore which puts it into "degraded" mode. This
makes restore less efficient, but it makes a bigger effore to read
corrupted dumps. Specifiacally, when in degreded mode:

	1) Restore shifts the input by 1 byte if it sees a problem,
	rather than one tape block.
	2) It doesn't assume the inodes are stored in ascending order.
	3) It turns some panics into warning printfs.

We also verify some fields more carefully than before.

There's probably more a degreded mode could do, but this seems to
help a lot.

Approved by:	imp, iedowse, mckusick
MFC after:	3 weeks
2006-12-05 11:18:51 +00:00
Ruslan Ermilov
325301a75b Mention the -L option of dump(8) that can neutralize negative
effects of restoring dumps of live file systems.

PR:		docs/91297
2006-10-12 14:47:20 +00:00
Maxim Konovalov
0e6d65d1fd o Fix style(9) for previous. 2006-08-25 09:14:23 +00:00
Maxim Konovalov
ac5cc9e9bc A bunch of fixes from NetBSD:
o Restore owner/group/mode/atime/mtime of symbolic links, rev. 1.30.
o Extract file flags of symbolic link, rev. 1.42.
o Call getfile() before altering file attributes.
  Open file with mode 0600 instead of 0666 so that file won't remain
  group or world readable/writable even if getfile() terminated.
  Move skipfile() before altering file attributes in IF{CHR,BLK} and
  IFIFO case for symmetry, rev. 1.32.
o Use file mode 0600 when creating special file or fifo, revs. 1.33, 1.34.

o Remove redundant -N check.

PR:		bin/101660
Submitted by:	Andrey V. Elsukov
Obtained from:	NetBSD, enami@netbsd
MFC after:	6 weeks
2006-08-25 05:46:47 +00:00
Diomidis Spinellis
aa590d16d0 Remove a diagnostic message that can't occur: we lost the ability to
handle the old filesystem format on 2002/06/21.
2005-10-20 11:20:55 +00:00
Diomidis Spinellis
153fdc98cf Interpret correctly the glob(3) return value.
Previously, interactive commands specifying a non-existent file or
directory used to display an "out of memory error".

MFC after:	2 weeks
2005-07-21 16:12:35 +00:00
Philippe Charnier
35a974fdb8 rscid -> __FBSDID. Mark parameter as __unused when necessary. 2005-05-29 15:57:00 +00:00
Warner Losh
371c9f9384 Remove debug from last commit 2005-04-03 16:35:58 +00:00
Warner Losh
64a96794b7 /*- 2005-04-03 05:18:28 +00:00
Warner Losh
aad0ac34fe Revert bogus += -g change. I needed it to debug the problem.
Noticed by: njl, Andrej Tobola
2005-03-25 17:30:20 +00:00
Warner Losh
66b4217151 Restore the ability to read FreeBSD 1 tapes (and I think any net2
based tapes, but I'm not sure where NFS_MAGIC was introduced after
4.3).  When support for the pre-4.4 format was removed (the ability to
read 4.2 and 4.3 BSD tapes), the old format inode conversion was
junked as well.  However, FreeBSD 1 dump tapes use the NFS_MAGIC
format, but have this inode format.  Before, restore would fail
complaining that '.' wasn't found and the root directory wasn't on
this tape.  Since the conversion from the not so old format is
relatively trivial, restore the code to make that conversion.

FreeBSD 1 dumps are once again readable.

MFC After: a few days
2005-03-25 07:35:59 +00:00
Warner Losh
a2c0855654 dcvt is unused since the support for converting pre-4.4 tapes was
removed.  Go ahead and remove it and struct odirent since it too is
unused.

# FreeBSD 1.1.5 tapes are still unreadable, but 2.0 and newer work.
2005-03-25 06:57:50 +00:00
Warner Losh
84c248f850 c_tapea and c_firstrec are used for TS_TAPE blocks, so convert them
for the old (4.4-lite through FreeBSD 4.x and *BSD) format.  It looks
like they aren't used for TS_INODE, but conversion costs so little
there that I've not removed them there (in case my grep was wrong).

This makes at least some of the tapes work for me again.  Now, to
regresion test all my dusty tapes...
2005-03-25 06:03:11 +00:00
Warner Losh
372e256ad0 In order to print out the dump dates correctly, the date and ddate fields
also need to be convereted for old tapes for records of type TAPE.
2005-03-18 21:06:54 +00:00
Warner Losh
ecdd99f852 Sync usage and man page with reality. There's no '-c' command line
flag today.  Maybe we should still retain it, but I'll let others fight
that windmill.
2005-03-18 17:49:08 +00:00
Ruslan Ermilov
0227791b40 Expand *n't contractions. 2005-02-13 22:25:33 +00:00
Ruslan Ermilov
8d646af581 Sync program's usage() with manpage's SYNOPSIS. 2005-02-10 09:19:34 +00:00