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import libnbd-1.12.6-1.el9

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i9c changed/i9c/libnbd-1.12.6-1.el9
MSVSphere Packaging Team 2 years ago
commit 6d0b712af0
15 changed files with 3097 additions and 0 deletions
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2
.gitignore vendored
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SOURCES/libguestfs.keyring
SOURCES/libnbd-1.12.6.tar.gz

2
.libnbd.metadata
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cc1b37b9cfafa515aab3eefd345ecc59aac2ce7b SOURCES/libguestfs.keyring
2d4eb0846d51c25fa7d04295972cbb5a617984ef SOURCES/libnbd-1.12.6.tar.gz

1223
SOURCES/0001-Add-nbddump-tool.patch
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153
SOURCES/0002-dump-Visually-separate-columns-0-7-and-8-15.patch
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From ec947323528725fcf12b5b9ba32b02d36dbd9621 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Thu, 30 Jun 2022 21:09:39 +0100
Subject: [PATCH] dump: Visually separate columns 0-7 and 8-15
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Before:
0000090000: 68 65 72 65 20 77 65 20 61 72 65 00 68 65 72 65 │...
0000090010: 20 77 65 20 61 72 65 00 68 65 72 65 20 77 65 20 │...
0000090020: 61 72 65 00 68 65 72 65 20 77 65 20 61 72 65 00 │...
After:
0000090000: 68 65 72 65 20 77 65 20 61 72 65 00 68 65 72 65 │...
0000090010: 20 77 65 20 61 72 65 00 68 65 72 65 20 77 65 20 │...
0000090020: 61 72 65 00 68 65 72 65 20 77 65 20 61 72 65 00 │...
Updates: commit c4107b9a40d6451630dcccf1bf6596c8e56420be
(cherry picked from commit 315a637d3eae003c1d84eb1b88a7b47b534f1e80)
---
dump/dump-data.sh | 22 +++++++++++-----------
dump/dump-empty-qcow2.sh | 4 ++--
dump/dump-pattern.sh | 38 +++++++++++++++++++-------------------
dump/dump.c | 5 ++++-
4 files changed, 36 insertions(+), 33 deletions(-)
diff --git a/dump/dump-data.sh b/dump/dump-data.sh
index 23d09da..955cd3b 100755
--- a/dump/dump-data.sh
+++ b/dump/dump-data.sh
@@ -37,21 +37,21 @@ nbdkit -U - data data='
cat $output
-if [ "$(cat $output)" != '0000000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+if [ "$(cat $output)" != '0000000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-0000008000: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
-0000008010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+0000008000: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+0000008010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-000000fff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 |...............h|
-0000010000: 65 6c 6c 6f 2c 20 77 6f 72 6c 64 21 00 00 00 00 |ello, world!....|
-0000010010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+000000fff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 |...............h|
+0000010000: 65 6c 6c 6f 2c 20 77 6f 72 6c 64 21 00 00 00 00 |ello, world!....|
+0000010010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-00010ffff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 73 70 |..............sp|
-0001100000: 61 6e 6e 69 6e 67 20 62 75 66 66 65 72 20 62 6f |anning buffer bo|
-0001100010: 75 6e 64 61 72 79 00 00 00 00 00 00 00 00 00 00 |undary..........|
-0001100020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+00010ffff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 73 70 |..............sp|
+0001100000: 61 6e 6e 69 6e 67 20 62 75 66 66 65 72 20 62 6f |anning buffer bo|
+0001100010: 75 6e 64 61 72 79 00 00 00 00 00 00 00 00 00 00 |undary..........|
+0001100020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-0001312d00: 00 |. |' ]; then
+0001312d00: 00 |. |' ]; then
echo "$0: unexpected output from nbddump command"
exit 1
fi
diff --git a/dump/dump-empty-qcow2.sh b/dump/dump-empty-qcow2.sh
index c9e583b..472b6eb 100755
--- a/dump/dump-empty-qcow2.sh
+++ b/dump/dump-empty-qcow2.sh
@@ -38,9 +38,9 @@ qemu-img create -f qcow2 $file $size
nbddump -- [ $QEMU_NBD -r -f qcow2 $file ] > $output
cat $output
-if [ "$(cat $output)" != '0000000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+if [ "$(cat $output)" != '0000000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-003ffffff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|' ]; then
+003ffffff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|' ]; then
echo "$0: unexpected output from nbddump command"
exit 1
fi
diff --git a/dump/dump-pattern.sh b/dump/dump-pattern.sh
index e4016a8..d512b77 100755
--- a/dump/dump-pattern.sh
+++ b/dump/dump-pattern.sh
@@ -32,25 +32,25 @@ nbdkit -U - pattern size=299 --run 'nbddump "$uri"' > $output
cat $output
-if [ "$(cat $output)" != '0000000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 |................|
-0000000010: 00 00 00 00 00 00 00 10 00 00 00 00 00 00 00 18 |................|
-0000000020: 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 28 |....... .......(|
-0000000030: 00 00 00 00 00 00 00 30 00 00 00 00 00 00 00 38 |.......0.......8|
-0000000040: 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 48 |.......@.......H|
-0000000050: 00 00 00 00 00 00 00 50 00 00 00 00 00 00 00 58 |.......P.......X|
-0000000060: 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 68 |.......`.......h|
-0000000070: 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 78 |.......p.......x|
-0000000080: 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00 88 |................|
-0000000090: 00 00 00 00 00 00 00 90 00 00 00 00 00 00 00 98 |................|
-00000000a0: 00 00 00 00 00 00 00 a0 00 00 00 00 00 00 00 a8 |................|
-00000000b0: 00 00 00 00 00 00 00 b0 00 00 00 00 00 00 00 b8 |................|
-00000000c0: 00 00 00 00 00 00 00 c0 00 00 00 00 00 00 00 c8 |................|
-00000000d0: 00 00 00 00 00 00 00 d0 00 00 00 00 00 00 00 d8 |................|
-00000000e0: 00 00 00 00 00 00 00 e0 00 00 00 00 00 00 00 e8 |................|
-00000000f0: 00 00 00 00 00 00 00 f0 00 00 00 00 00 00 00 f8 |................|
-0000000100: 00 00 00 00 00 00 01 00 00 00 00 00 00 00 01 08 |................|
-0000000110: 00 00 00 00 00 00 01 10 00 00 00 00 00 00 01 18 |................|
-0000000120: 00 00 00 00 00 00 01 20 00 00 00 |....... ... |' ]; then
+if [ "$(cat $output)" != '0000000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 |................|
+0000000010: 00 00 00 00 00 00 00 10 00 00 00 00 00 00 00 18 |................|
+0000000020: 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 28 |....... .......(|
+0000000030: 00 00 00 00 00 00 00 30 00 00 00 00 00 00 00 38 |.......0.......8|
+0000000040: 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 48 |.......@.......H|
+0000000050: 00 00 00 00 00 00 00 50 00 00 00 00 00 00 00 58 |.......P.......X|
+0000000060: 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 68 |.......`.......h|
+0000000070: 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 78 |.......p.......x|
+0000000080: 00 00 00 00 00 00 00 80 00 00 00 00 00 00 00 88 |................|
+0000000090: 00 00 00 00 00 00 00 90 00 00 00 00 00 00 00 98 |................|
+00000000a0: 00 00 00 00 00 00 00 a0 00 00 00 00 00 00 00 a8 |................|
+00000000b0: 00 00 00 00 00 00 00 b0 00 00 00 00 00 00 00 b8 |................|
+00000000c0: 00 00 00 00 00 00 00 c0 00 00 00 00 00 00 00 c8 |................|
+00000000d0: 00 00 00 00 00 00 00 d0 00 00 00 00 00 00 00 d8 |................|
+00000000e0: 00 00 00 00 00 00 00 e0 00 00 00 00 00 00 00 e8 |................|
+00000000f0: 00 00 00 00 00 00 00 f0 00 00 00 00 00 00 00 f8 |................|
+0000000100: 00 00 00 00 00 00 01 00 00 00 00 00 00 00 01 08 |................|
+0000000110: 00 00 00 00 00 00 01 10 00 00 00 00 00 00 01 18 |................|
+0000000120: 00 00 00 00 00 00 01 20 00 00 00 |....... ... |' ]; then
echo "$0: unexpected output from nbddump command"
exit 1
fi
diff --git a/dump/dump.c b/dump/dump.c
index 76af04c..7818f1f 100644
--- a/dump/dump.c
+++ b/dump/dump.c
@@ -429,10 +429,13 @@ do_dump (void)
else
ansi_grey ();
printf ("%02x ", buffer[j]);
+ if ((j - i) == 7) printf (" ");
}
ansi_grey ();
- for (; j < i+16; ++j)
+ for (; j < i+16; ++j) {
printf (" ");
+ if ((j - i) == 7) printf (" ");
+ }
/* Print the ASCII codes. */
printf ("%s", pipe);
--
2.31.1

38
SOURCES/0003-dump-Fix-build-on-i686.patch
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From 590e3a010d2c840314702883e44ec9841e3383c6 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Thu, 30 Jun 2022 22:27:43 +0100
Subject: [PATCH] dump: Fix build on i686
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Because we used the wrong printf format, the build would fail on
32 bit architectures but succeed on 64 bit:
dump.c: In function ‘do_dump’:
dump.c:421:21: error: format ‘%zx’ expects argument of type ‘size_t’, but argument 2 has type ‘uint64_t’ {aka ‘long long unsigned int’} [-Werror=format=]
printf ("%010zx", offset + i);
~~~~~^ ~~~~~~~~~~
%010llx
(cherry picked from commit ce004c329c7fcd6c60d11673b7a5c5ce3414413b)
---
dump/dump.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dump/dump.c b/dump/dump.c
index 7818f1f..8bf62f9 100644
--- a/dump/dump.c
+++ b/dump/dump.c
@@ -418,7 +418,7 @@ do_dump (void)
/* Print the offset. */
ansi_green ();
- printf ("%010zx", offset + i);
+ printf ("%010" PRIx64, offset + i);
ansi_grey ();
printf (": ");
--
2.31.1

41
SOURCES/0004-dump-Fix-tests-on-Debian-10.patch
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From e7a2815412891d5c13b5b5f0e9aa61882880c87f Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Thu, 30 Jun 2022 22:31:00 +0100
Subject: [PATCH] dump: Fix tests on Debian 10
The version of nbdkit on Debian 10 does not set $uri. Check for this
or skip the test.
(cherry picked from commit 083b1ca30fb5e6e0dc0e4b0eea9ebe8474d3f864)
---
dump/dump-data.sh | 1 +
dump/dump-pattern.sh | 1 +
2 files changed, 2 insertions(+)
diff --git a/dump/dump-data.sh b/dump/dump-data.sh
index 955cd3b..46e4d1e 100755
--- a/dump/dump-data.sh
+++ b/dump/dump-data.sh
@@ -23,6 +23,7 @@ set -x
requires nbdkit --version
requires nbdkit data --dump-plugin
+requires nbdkit -U - null --run 'test "$uri" != ""'
output=dump-data.out
rm -f $output
diff --git a/dump/dump-pattern.sh b/dump/dump-pattern.sh
index d512b77..e2188ac 100755
--- a/dump/dump-pattern.sh
+++ b/dump/dump-pattern.sh
@@ -23,6 +23,7 @@ set -x
requires nbdkit --version
requires nbdkit pattern --dump-plugin
+requires nbdkit -U - null --run 'test "$uri" != ""'
output=dump-pattern.out
rm -f $output
--
2.31.1

31
SOURCES/0005-dump-dump-data.sh-Test-requires-nbdkit-1.22.patch
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From 7c669783b1b3fab902ce34d7914b62617ed8b263 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Thu, 30 Jun 2022 22:35:05 +0100
Subject: [PATCH] dump/dump-data.sh: Test requires nbdkit 1.22
Ubuntu 20.04 has nbdkit 1.16 which lacks support for strings. These
were added in nbdkit 1.22.
(cherry picked from commit a8fa05ffb8b85f41276ffb52498e4528c08e5f21)
---
dump/dump-data.sh | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/dump/dump-data.sh b/dump/dump-data.sh
index 46e4d1e..11145b0 100755
--- a/dump/dump-data.sh
+++ b/dump/dump-data.sh
@@ -25,6 +25,10 @@ requires nbdkit --version
requires nbdkit data --dump-plugin
requires nbdkit -U - null --run 'test "$uri" != ""'
+# This test requires nbdkit >= 1.22.
+minor=$( nbdkit --dump-config | grep ^version_minor | cut -d= -f2 )
+requires test $minor -ge 22
+
output=dump-data.out
rm -f $output
cleanup_fn rm -f $output
--
2.31.1

163
SOURCES/0006-copy-Store-the-preferred-block-size-in-the-operation.patch
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From 8dce43a3ea7a529bc37cbe5607a8d52186cc8169 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 28 Jun 2022 18:27:58 +0100
Subject: [PATCH] copy: Store the preferred block size in the operations struct
This will be used in a subsequent commit. At the moment the preferred
block size for all sources / destinations is simply calculated and
stored.
(cherry picked from commit e6c42f8b2d447bbcc659d6dd33be67335834b2e5)
---
copy/file-ops.c | 4 +++-
copy/main.c | 29 +++++++++++++++++++++++------
copy/nbd-ops.c | 10 ++++++++++
copy/nbdcopy.h | 4 +++-
copy/null-ops.c | 1 +
copy/pipe-ops.c | 1 +
6 files changed, 41 insertions(+), 8 deletions(-)
diff --git a/copy/file-ops.c b/copy/file-ops.c
index ab37875..34f08e5 100644
--- a/copy/file-ops.c
+++ b/copy/file-ops.c
@@ -241,13 +241,15 @@ seek_hole_supported (int fd)
struct rw *
file_create (const char *name, int fd,
- off_t st_size, bool is_block, direction d)
+ off_t st_size, uint64_t preferred,
+ bool is_block, direction d)
{
struct rw_file *rwf = calloc (1, sizeof *rwf);
if (rwf == NULL) { perror ("calloc"); exit (EXIT_FAILURE); }
rwf->rw.ops = &file_ops;
rwf->rw.name = name;
+ rwf->rw.preferred = preferred;
rwf->fd = fd;
rwf->is_block = is_block;
diff --git a/copy/main.c b/copy/main.c
index cc379e9..19ec384 100644
--- a/copy/main.c
+++ b/copy/main.c
@@ -512,10 +512,26 @@ open_local (const char *filename, direction d)
fprintf (stderr, "%s: %s: %m\n", prog, filename);
exit (EXIT_FAILURE);
}
- if (S_ISBLK (stat.st_mode) || S_ISREG (stat.st_mode))
- return file_create (filename, fd, stat.st_size, S_ISBLK (stat.st_mode), d);
- else {
- /* Probably stdin/stdout, a pipe or a socket. */
+ if (S_ISREG (stat.st_mode)) /* Regular file. */
+ return file_create (filename, fd,
+ stat.st_size, (uint64_t) stat.st_blksize, false, d);
+ else if (S_ISBLK (stat.st_mode)) { /* Block device. */
+ unsigned int blkioopt;
+
+#ifdef BLKIOOPT
+ if (ioctl (fd, BLKIOOPT, &blkioopt) == -1) {
+ fprintf (stderr, "warning: cannot get optimal I/O size: %s: %m",
+ filename);
+ blkioopt = 4096;
+ }
+#else
+ blkioopt = 4096;
+#endif
+
+ return file_create (filename, fd,
+ stat.st_size, (uint64_t) blkioopt, true, d);
+ }
+ else { /* Probably stdin/stdout, a pipe or a socket. */
synchronous = true; /* Force synchronous mode for pipes. */
return pipe_create (filename, fd);
}
@@ -528,8 +544,9 @@ print_rw (struct rw *rw, const char *prefix, FILE *fp)
char buf[HUMAN_SIZE_LONGEST];
fprintf (fp, "%s: %s \"%s\"\n", prefix, rw->ops->ops_name, rw->name);
- fprintf (fp, "%s: size=%" PRIi64 " (%s)\n",
- prefix, rw->size, human_size (buf, rw->size, NULL));
+ fprintf (fp, "%s: size=%" PRIi64 " (%s), preferred block size=%" PRIu64 "\n",
+ prefix, rw->size, human_size (buf, rw->size, NULL),
+ rw->preferred);
}
/* Default implementation of rw->ops->get_extents for backends which
diff --git a/copy/nbd-ops.c b/copy/nbd-ops.c
index 3bc26ba..0988634 100644
--- a/copy/nbd-ops.c
+++ b/copy/nbd-ops.c
@@ -112,12 +112,22 @@ open_one_nbd_handle (struct rw_nbd *rwn)
* the same way.
*/
if (rwn->handles.len == 0) {
+ int64_t block_size;
+
rwn->can_zero = nbd_can_zero (nbd) > 0;
+
rwn->rw.size = nbd_get_size (nbd);
if (rwn->rw.size == -1) {
fprintf (stderr, "%s: %s: %s\n", prog, rwn->rw.name, nbd_get_error ());
exit (EXIT_FAILURE);
}
+
+ block_size = nbd_get_block_size (nbd, LIBNBD_SIZE_PREFERRED);
+ if (block_size == -1) {
+ fprintf (stderr, "%s: %s: %s\n", prog, rwn->rw.name, nbd_get_error ());
+ exit (EXIT_FAILURE);
+ }
+ rwn->rw.preferred = block_size == 0 ? 4096 : block_size;
}
if (handles_append (&rwn->handles, nbd) == -1) {
diff --git a/copy/nbdcopy.h b/copy/nbdcopy.h
index 19797df..9438cce 100644
--- a/copy/nbdcopy.h
+++ b/copy/nbdcopy.h
@@ -43,6 +43,7 @@ struct rw {
struct rw_ops *ops; /* Operations. */
const char *name; /* Printable name, for error messages etc. */
int64_t size; /* May be -1 for streams. */
+ uint64_t preferred; /* Preferred block size. */
/* Followed by private data for the particular subtype. */
};
@@ -53,7 +54,8 @@ typedef enum { READING, WRITING } direction;
/* Create subtypes. */
extern struct rw *file_create (const char *name, int fd,
- off_t st_size, bool is_block, direction d);
+ off_t st_size, uint64_t preferred,
+ bool is_block, direction d);
extern struct rw *nbd_rw_create_uri (const char *name,
const char *uri, direction d);
extern struct rw *nbd_rw_create_subprocess (const char **argv, size_t argc,
diff --git a/copy/null-ops.c b/copy/null-ops.c
index 1218a62..99cc9a7 100644
--- a/copy/null-ops.c
+++ b/copy/null-ops.c
@@ -45,6 +45,7 @@ null_create (const char *name)
rw->rw.ops = &null_ops;
rw->rw.name = name;
rw->rw.size = INT64_MAX;
+ rw->rw.preferred = 4096;
return &rw->rw;
}
diff --git a/copy/pipe-ops.c b/copy/pipe-ops.c
index 3c8b6c2..3815f82 100644
--- a/copy/pipe-ops.c
+++ b/copy/pipe-ops.c
@@ -43,6 +43,7 @@ pipe_create (const char *name, int fd)
rwp->rw.ops = &pipe_ops;
rwp->rw.name = name;
rwp->rw.size = -1;
+ rwp->rw.preferred = 4096;
rwp->fd = fd;
return &rwp->rw;
}
--
2.31.1

457
SOURCES/0007-copy-Use-preferred-block-size-for-copying.patch
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From c8626acc63c4ae1c6cf5d1505e0209ac10f44e81 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 28 Jun 2022 21:58:55 +0100
Subject: [PATCH] copy: Use preferred block size for copying
You're not supposed to read or write NBD servers at a granularity less
than the advertised minimum block size. nbdcopy has ignored this
requirement, and this is usually fine because the NBD servers we care
about support 512-byte sector granularity, and never advertise sizes /
extents less granular than sectors (even if it's a bit suboptimal in a
few cases).
However there is one new case where we do care: When writing to a
compressed qcow2 file, qemu advertises a minimum and preferred block
size of 64K, and it really means it. You cannot write blocks smaller
than this because of the way qcow2 compression is implemented.
This commit attempts to do the least work possible to fix this.
The previous multi-thread-copying loop was driven by the extent map
received from the source. I have modified the loop so that it
iterates over request_size blocks. request_size is set from the
command line (--request-size) but will be adjusted upwards if either
the source or destination preferred block size is larger. So this
will always copy blocks which are at least the preferred block size
(except for the very last block of the disk).
While copying these blocks we consult the source extent map. If it
contains only zero regions covering the whole block (only_zeroes
function) then we can skip straight to zeroing the target
(fill_dst_range_with_zeroes), else we do read + write as before.
I only modified the multi-thread-copying loop, not the synchronous
loop. That should be updated in the same way later.
One side effect of this change is it always makes larger requests,
even for regions we know are sparse. This is clear in the
copy-sparse.sh and copy-sparse-allocated.sh tests which were
previously driven by the 32K sparse map granularity of the source.
Without changing these tests, they would make make 256K reads & writes
(and also read from areas of the disk even though we know they are
sparse). I adjusted these tests to use --request-size=32768 to force
the existing behaviour.
Note this doesn't attempt to limit the maximum block size when reading
or writing. That is for future work.
This is a partial fix for https://bugzilla.redhat.com/2047660.
Further changes will be required in virt-v2v.
Link: https://lists.gnu.org/archive/html/qemu-block/2022-01/threads.html#00729
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2047660
(cherry picked from commit 4058fe1ff03fb41156b67302ba1006b9d06b0218)
---
TODO | 4 +-
copy/Makefile.am | 6 +-
copy/copy-file-to-qcow2-compressed.sh | 64 +++++++++++
copy/copy-sparse-allocated.sh | 4 +-
copy/copy-sparse.sh | 7 +-
copy/main.c | 13 +++
copy/multi-thread-copying.c | 149 +++++++++++++++++++-------
copy/nbdcopy.pod | 5 +-
8 files changed, 202 insertions(+), 50 deletions(-)
create mode 100755 copy/copy-file-to-qcow2-compressed.sh
diff --git a/TODO b/TODO
index 7c9c15e..bc38d70 100644
--- a/TODO
+++ b/TODO
@@ -28,7 +28,9 @@ Performance: Chart it over various buffer sizes and threads, as that
Examine other fuzzers: https://gitlab.com/akihe/radamsa
nbdcopy:
- - Minimum/preferred/maximum block size.
+ - Enforce maximum block size.
+ - Synchronous loop should be adjusted to take into account
+ the NBD preferred block size, as was done for multi-thread loop.
- Benchmark.
- Better page cache usage, see nbdkit-file-plugin options
fadvise=sequential cache=none.
diff --git a/copy/Makefile.am b/copy/Makefile.am
index e729f86..25f75c5 100644
--- a/copy/Makefile.am
+++ b/copy/Makefile.am
@@ -23,6 +23,7 @@ EXTRA_DIST = \
copy-file-to-nbd.sh \
copy-file-to-null.sh \
copy-file-to-qcow2.sh \
+ copy-file-to-qcow2-compressed.sh \
copy-nbd-to-block.sh \
copy-nbd-to-file.sh \
copy-nbd-to-hexdump.sh \
@@ -142,7 +143,10 @@ TESTS += \
$(NULL)
if HAVE_QEMU_NBD
-TESTS += copy-file-to-qcow2.sh
+TESTS += \
+ copy-file-to-qcow2.sh \
+ copy-file-to-qcow2-compressed.sh \
+ $(NULL)
endif
if HAVE_GNUTLS
diff --git a/copy/copy-file-to-qcow2-compressed.sh b/copy/copy-file-to-qcow2-compressed.sh
new file mode 100755
index 0000000..dfe4fa5
--- /dev/null
+++ b/copy/copy-file-to-qcow2-compressed.sh
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2022 Red Hat Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+. ../tests/functions.sh
+
+set -e
+set -x
+
+requires $QEMU_NBD --version
+requires nbdkit --exit-with-parent --version
+requires nbdkit sparse-random --dump-plugin
+requires qemu-img --version
+requires stat --version
+
+file1=copy-file-to-qcow2-compressed.file1
+file2=copy-file-to-qcow2-compressed.file2
+rm -f $file1 $file2
+cleanup_fn rm -f $file1 $file2
+
+size=1G
+seed=$RANDOM
+
+# Create a compressed qcow2 file1.
+#
+# sparse-random files should compress easily because by default each
+# block uses repeated bytes.
+qemu-img create -f qcow2 $file1 $size
+nbdcopy -- [ nbdkit --exit-with-parent sparse-random $size seed=$seed ] \
+ [ $QEMU_NBD --image-opts driver=compress,file.driver=qcow2,file.file.driver=file,file.file.filename=$file1 ]
+
+ls -l $file1
+
+# Create an uncompressed qcow2 file2 with the same data.
+qemu-img create -f qcow2 $file2 $size
+nbdcopy -- [ nbdkit --exit-with-parent sparse-random $size seed=$seed ] \
+ [ $QEMU_NBD --image-opts driver=qcow2,file.driver=file,file.filename=$file2 ]
+
+ls -l $file2
+
+# file1 < file2 (shows the compression is having some effect).
+size1="$( stat -c %s $file1 )"
+size2="$( stat -c %s $file2 )"
+if [ $size1 -ge $size2 ]; then
+ echo "$0: qcow2 compression did not make the file smaller"
+ exit 1
+fi
+
+# Logical content of the files should be identical.
+qemu-img compare -f qcow2 $file1 -F qcow2 $file2
diff --git a/copy/copy-sparse-allocated.sh b/copy/copy-sparse-allocated.sh
index 203c3b9..465e347 100755
--- a/copy/copy-sparse-allocated.sh
+++ b/copy/copy-sparse-allocated.sh
@@ -17,8 +17,6 @@
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
# Adapted from copy-sparse.sh.
-#
-# This test depends on the nbdkit default sparse block size (32K).
. ../tests/functions.sh
@@ -33,7 +31,7 @@ requires nbdkit eval --version
out=copy-sparse-allocated.out
cleanup_fn rm -f $out
-$VG nbdcopy --allocated -- \
+$VG nbdcopy --allocated --request-size=32768 -- \
[ nbdkit --exit-with-parent data data='
1
@1073741823 1
diff --git a/copy/copy-sparse.sh b/copy/copy-sparse.sh
index 1a6da86..7912a21 100755
--- a/copy/copy-sparse.sh
+++ b/copy/copy-sparse.sh
@@ -16,8 +16,6 @@
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-# This test depends on the nbdkit default sparse block size (32K).
-
. ../tests/functions.sh
set -e
@@ -34,8 +32,9 @@ cleanup_fn rm -f $out
# Copy from a sparse data disk to an nbdkit-eval-plugin instance which
# is logging everything. This allows us to see exactly what nbdcopy
# is writing, to ensure it is writing and zeroing the target as
-# expected.
-$VG nbdcopy -S 0 -- \
+# expected. Force request size to match nbdkit default sparse
+# allocator block size (32K).
+$VG nbdcopy -S 0 --request-size=32768 -- \
[ nbdkit --exit-with-parent data data='
1
@1073741823 1
diff --git a/copy/main.c b/copy/main.c
index 19ec384..0e27db8 100644
--- a/copy/main.c
+++ b/copy/main.c
@@ -40,6 +40,7 @@
#include "ispowerof2.h"
#include "human-size.h"
+#include "minmax.h"
#include "version.h"
#include "nbdcopy.h"
@@ -379,10 +380,22 @@ main (int argc, char *argv[])
if (threads < connections)
connections = threads;
+ /* request_size must always be at least as large as the preferred
+ * size of source & destination.
+ */
+ request_size = MAX (request_size, src->preferred);
+ request_size = MAX (request_size, dst->preferred);
+
/* Adapt queue to size to request size if needed. */
if (request_size > queue_size)
queue_size = request_size;
+ /* Sparse size (if using) must not be smaller than the destination
+ * preferred size, otherwise we end up creating too small requests.
+ */
+ if (sparse_size > 0 && sparse_size < dst->preferred)
+ sparse_size = dst->preferred;
+
/* Truncate the destination to the same size as the source. Only
* has an effect on regular files.
*/
diff --git a/copy/multi-thread-copying.c b/copy/multi-thread-copying.c
index 06cdb8e..9267545 100644
--- a/copy/multi-thread-copying.c
+++ b/copy/multi-thread-copying.c
@@ -166,6 +166,62 @@ decrease_queue_size (struct worker *worker, size_t len)
worker->queue_size -= len;
}
+/* Using the extents map 'exts', check if the region
+ * [offset..offset+len-1] intersects only with zero extents.
+ *
+ * The invariant for '*i' is always an extent which starts before or
+ * equal to the current offset.
+ */
+static bool
+only_zeroes (const extent_list exts, size_t *i,
+ uint64_t offset, unsigned len)
+{
+ size_t j;
+
+ /* Invariant. */
+ assert (*i < exts.len);
+ assert (exts.ptr[*i].offset <= offset);
+
+ /* Update the invariant. Search for the last possible extent in the
+ * list which is <= offset.
+ */
+ for (j = *i + 1; j < exts.len; ++j) {
+ if (exts.ptr[j].offset <= offset)
+ *i = j;
+ else
+ break;
+ }
+
+ /* Check invariant again. */
+ assert (*i < exts.len);
+ assert (exts.ptr[*i].offset <= offset);
+
+ /* If *i is not the last extent, then the next extent starts
+ * strictly beyond our current offset.
+ */
+ assert (*i == exts.len - 1 || exts.ptr[*i + 1].offset > offset);
+
+ /* Search forward, look for any non-zero extents overlapping the region. */
+ for (j = *i; j < exts.len; ++j) {
+ uint64_t start, end;
+
+ /* [start..end-1] is the current extent. */
+ start = exts.ptr[j].offset;
+ end = exts.ptr[j].offset + exts.ptr[j].length;
+
+ assert (end > offset);
+
+ if (start >= offset + len)
+ break;
+
+ /* Non-zero extent covering this region => test failed. */
+ if (!exts.ptr[j].zero)
+ return false;
+ }
+
+ return true;
+}
+
/* There are 'threads' worker threads, each copying work ranges from
* src to dst until there are no more work ranges.
*/
@@ -177,7 +233,10 @@ worker_thread (void *wp)
extent_list exts = empty_vector;
while (get_next_offset (&offset, &count)) {
- size_t i;
+ struct command *command;
+ size_t extent_index;
+ bool is_zeroing = false;
+ uint64_t zeroing_start = 0; /* initialized to avoid bogus GCC warning */
assert (0 < count && count <= THREAD_WORK_SIZE);
if (extents)
@@ -185,52 +244,64 @@ worker_thread (void *wp)
else
default_get_extents (src, w->index, offset, count, &exts);
- for (i = 0; i < exts.len; ++i) {
- struct command *command;
- size_t len;
+ extent_index = 0; // index into extents array used to optimize only_zeroes
+ while (count) {
+ const size_t len = MIN (count, request_size);
- if (exts.ptr[i].zero) {
+ if (only_zeroes (exts, &extent_index, offset, len)) {
/* The source is zero so we can proceed directly to skipping,
- * fast zeroing, or writing zeroes at the destination.
+ * fast zeroing, or writing zeroes at the destination. Defer
+ * zeroing so we can send it as a single large command.
*/
- command = create_command (exts.ptr[i].offset, exts.ptr[i].length,
- true, w);
- fill_dst_range_with_zeroes (command);
+ if (!is_zeroing) {
+ is_zeroing = true;
+ zeroing_start = offset;
+ }
}
-
else /* data */ {
- /* As the extent might be larger than permitted for a single
- * command, we may have to split this into multiple read
- * requests.
- */
- while (exts.ptr[i].length > 0) {
- len = exts.ptr[i].length;
- if (len > request_size)
- len = request_size;
-
- command = create_command (exts.ptr[i].offset, len,
- false, w);
-
- wait_for_request_slots (w);
-
- /* NOTE: Must increase the queue size after waiting. */
- increase_queue_size (w, len);
-
- /* Begin the asynch read operation. */
- src->ops->asynch_read (src, command,
- (nbd_completion_callback) {
- .callback = finished_read,
- .user_data = command,
- });
-
- exts.ptr[i].offset += len;
- exts.ptr[i].length -= len;
+ /* If we were in the middle of deferred zeroing, do it now. */
+ if (is_zeroing) {
+ /* Note that offset-zeroing_start can never exceed
+ * THREAD_WORK_SIZE, so there is no danger of overflowing
+ * size_t.
+ */
+ command = create_command (zeroing_start, offset-zeroing_start,
+ true, w);
+ fill_dst_range_with_zeroes (command);
+ is_zeroing = false;
}
+
+ /* Issue the asynchronous read command. */
+ command = create_command (offset, len, false, w);
+
+ wait_for_request_slots (w);
+
+ /* NOTE: Must increase the queue size after waiting. */
+ increase_queue_size (w, len);
+
+ /* Begin the asynch read operation. */
+ src->ops->asynch_read (src, command,
+ (nbd_completion_callback) {
+ .callback = finished_read,
+ .user_data = command,
+ });
}
- offset += count;
- count = 0;
- } /* for extents */
+ offset += len;
+ count -= len;
+ } /* while (count) */
+
+ /* If we were in the middle of deferred zeroing, do it now. */
+ if (is_zeroing) {
+ /* Note that offset-zeroing_start can never exceed
+ * THREAD_WORK_SIZE, so there is no danger of overflowing
+ * size_t.
+ */
+ command = create_command (zeroing_start, offset - zeroing_start,
+ true, w);
+ fill_dst_range_with_zeroes (command);
+ is_zeroing = false;
+ }
}
/* Wait for in flight NBD requests to finish. */
diff --git a/copy/nbdcopy.pod b/copy/nbdcopy.pod
index fd10f7c..f06d112 100644
--- a/copy/nbdcopy.pod
+++ b/copy/nbdcopy.pod
@@ -182,8 +182,9 @@ Set the maximum number of requests in flight per NBD connection.
=item B<--sparse=>N
Detect all zero blocks of size N (bytes) and make them sparse on the
-output. You can also turn off sparse detection using S<I<-S 0>>.
-The default is 4096 bytes.
+output. You can also turn off sparse detection using S<I<-S 0>>. The
+default is 4096 bytes, or the destination preferred block size,
+whichever is larger.
=item B<--synchronous>
--
2.31.1

29
SOURCES/0008-dump-Add-another-example-to-the-manual.patch
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@ -0,0 +1,29 @@
From 5d21b00dbdd1e1a04317bf16afb8f4d2ceaa470f Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Sat, 2 Jul 2022 17:12:46 +0100
Subject: [PATCH] dump: Add another example to the manual
(cherry picked from commit be3768b077c9542aba34eb821016c36f31d234af)
---
dump/nbddump.pod | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/dump/nbddump.pod b/dump/nbddump.pod
index 5d7864d..656a965 100644
--- a/dump/nbddump.pod
+++ b/dump/nbddump.pod
@@ -57,6 +57,11 @@ For example, to dump out a qcow2 file as raw data:
nbddump -- [ qemu-nbd -r -f qcow2 file.qcow2 ]
+To dump out an empty floppy disk created by L<nbdkit-floppy-plugin(1)>:
+
+ mkdir /var/tmp/empty
+ nbddump -- [ nbdkit floppy /var/tmp/empty ]
+
Note that S<C<[ ... ]>> are separate parameters, and must be
surrounded by spaces. C<--> separates nbddump parameters from
subprocess parameters.
--
2.31.1

93
SOURCES/0009-lib-crypto-Use-GNUTLS_NO_SIGNAL-if-available.patch
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@ -0,0 +1,93 @@
From a432e773e0cdc24cb27ccdda4111744ea2c3b819 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Wed, 27 Jul 2022 17:08:14 +0100
Subject: [PATCH] lib/crypto: Use GNUTLS_NO_SIGNAL if available
libnbd has long used MSG_NOSIGNAL to avoid receiving SIGPIPE if we
accidentally write on a closed socket, which is a nice alternative to
using a SIGPIPE signal handler. However with TLS connections, gnutls
did not use this flag and so programs using libnbd + TLS would receive
SIGPIPE in some situations, notably if the server closed the
connection abruptly while we were trying to write something.
GnuTLS 3.4.2 introduces GNUTLS_NO_SIGNAL which does the same thing.
Use this flag if available.
RHEL 7 has an older gnutls which lacks this flag. To avoid qemu-nbd
interop tests failing (rarely, but more often with a forthcoming
change to TLS shutdown behaviour), register a SIGPIPE signal handler
in the test if the flag is missing.
---
configure.ac | 15 +++++++++++++++
interop/interop.c | 10 ++++++++++
lib/crypto.c | 7 ++++++-
3 files changed, 31 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 49ca8ab..6bd9e1b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -179,6 +179,21 @@ AS_IF([test "$GNUTLS_LIBS" != ""],[
gnutls_session_set_verify_cert \
gnutls_transport_is_ktls_enabled \
])
+ AC_MSG_CHECKING([if gnutls has GNUTLS_NO_SIGNAL])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([
+ #include <gnutls/gnutls.h>
+ gnutls_session_t session;
+ ], [
+ gnutls_init(&session, GNUTLS_CLIENT|GNUTLS_NO_SIGNAL);
+ ])
+ ], [
+ AC_MSG_RESULT([yes])
+ AC_DEFINE([HAVE_GNUTLS_NO_SIGNAL], [1],
+ [GNUTLS_NO_SIGNAL found at compile time])
+ ], [
+ AC_MSG_RESULT([no])
+ ])
LIBS="$old_LIBS"
])
diff --git a/interop/interop.c b/interop/interop.c
index b41f3ca..036545b 100644
--- a/interop/interop.c
+++ b/interop/interop.c
@@ -84,6 +84,16 @@ main (int argc, char *argv[])
REQUIRES
#endif
+ /* Ignore SIGPIPE. We only need this for GnuTLS < 3.4.2, since
+ * newer GnuTLS has the GNUTLS_NO_SIGNAL flag which adds
+ * MSG_NOSIGNAL to each write call.
+ */
+#if !HAVE_GNUTLS_NO_SIGNAL
+#if TLS
+ signal (SIGPIPE, SIG_IGN);
+#endif
+#endif
+
/* Create a large sparse temporary file. */
#ifdef NEEDS_TMPFILE
int fd = mkstemp (TMPFILE);
diff --git a/lib/crypto.c b/lib/crypto.c
index 1272888..ca9520e 100644
--- a/lib/crypto.c
+++ b/lib/crypto.c
@@ -588,7 +588,12 @@ nbd_internal_crypto_create_session (struct nbd_handle *h,
gnutls_psk_client_credentials_t pskcreds = NULL;
gnutls_certificate_credentials_t xcreds = NULL;
- err = gnutls_init (&session, GNUTLS_CLIENT|GNUTLS_NONBLOCK);
+ err = gnutls_init (&session,
+ GNUTLS_CLIENT | GNUTLS_NONBLOCK
+#if HAVE_GNUTLS_NO_SIGNAL
+ | GNUTLS_NO_SIGNAL
+#endif
+ );
if (err < 0) {
set_error (errno, "gnutls_init: %s", gnutls_strerror (err));
return NULL;
--
2.31.1

100
SOURCES/0010-lib-crypto.c-Ignore-TLS-premature-termination-after-.patch
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@ -0,0 +1,100 @@
From 8bbee9c0ff052cf8ab5ba81fd1b67e3c45e7012a Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Wed, 27 Jul 2022 16:07:37 +0100
Subject: [PATCH] lib/crypto.c: Ignore TLS premature termination after write
shutdown
qemu-nbd doesn't call gnutls_bye to cleanly shut down the connection
after we send NBD_CMD_DISC. When copying from a qemu-nbd server (or
any operation which calls nbd_shutdown) you will see errors like this:
$ nbdcopy nbds://foo?tls-certificates=/var/tmp/pki null:
nbds://foo?tls-certificates=/var/tmp/pki: nbd_shutdown: gnutls_record_recv: The TLS connection was non-properly terminated.
Relatedly you may also see:
nbd_shutdown: gnutls_record_recv: Error in the pull function.
This commit suppresses the error in the case where we know that we
have shut down writes (which happens after NBD_CMD_DISC has been sent
on the wire).
---
interop/interop.c | 9 ---------
lib/crypto.c | 17 +++++++++++++++++
lib/internal.h | 1 +
3 files changed, 18 insertions(+), 9 deletions(-)
diff --git a/interop/interop.c b/interop/interop.c
index 036545b..cce9407 100644
--- a/interop/interop.c
+++ b/interop/interop.c
@@ -226,19 +226,10 @@ main (int argc, char *argv[])
/* XXX In future test more operations here. */
-#if !TLS
- /* XXX qemu doesn't shut down the connection nicely (using
- * gnutls_bye) and because of this the following call will fail
- * with:
- *
- * nbd_shutdown: gnutls_record_recv: The TLS connection was
- * non-properly terminated.
- */
if (nbd_shutdown (nbd, 0) == -1) {
fprintf (stderr, "%s\n", nbd_get_error ());
exit (EXIT_FAILURE);
}
-#endif
nbd_close (nbd);
diff --git a/lib/crypto.c b/lib/crypto.c
index ca9520e..aa5d820 100644
--- a/lib/crypto.c
+++ b/lib/crypto.c
@@ -187,6 +187,22 @@ tls_recv (struct nbd_handle *h, struct socket *sock, void *buf, size_t len)
errno = EAGAIN;
return -1;
}
+ if (h->tls_shut_writes &&
+ (r == GNUTLS_E_PULL_ERROR || r == GNUTLS_E_PREMATURE_TERMINATION)) {
+ /* qemu-nbd doesn't call gnutls_bye to cleanly shut down the
+ * connection after we send NBD_CMD_DISC, instead it simply
+ * closes the connection. On the client side we see
+ * "gnutls_record_recv: The TLS connection was non-properly
+ * terminated" or "gnutls_record_recv: Error in the pull
+ * function.".
+ *
+ * If we see these errors after we shut down the write side
+ * (h->tls_shut_writes), which happens after we have sent
+ * NBD_CMD_DISC on the wire, downgrade them to a debug message.
+ */
+ debug (h, "gnutls_record_recv: %s", gnutls_strerror (r));
+ return 0; /* EOF */
+ }
set_error (0, "gnutls_record_recv: %s", gnutls_strerror (r));
errno = EIO;
return -1;
@@ -234,6 +250,7 @@ tls_shut_writes (struct nbd_handle *h, struct socket *sock)
return false;
if (r != 0)
debug (h, "ignoring gnutls_bye failure: %s", gnutls_strerror (r));
+ h->tls_shut_writes = true;
return sock->u.tls.oldsock->ops->shut_writes (h, sock->u.tls.oldsock);
}
diff --git a/lib/internal.h b/lib/internal.h
index 6aaced3..f1b4c63 100644
--- a/lib/internal.h
+++ b/lib/internal.h
@@ -307,6 +307,7 @@ struct nbd_handle {
struct command *reply_cmd;
bool disconnect_request; /* True if we've queued NBD_CMD_DISC */
+ bool tls_shut_writes; /* Used by lib/crypto.c to track disconnect. */
};
struct meta_context {
--
2.31.1

55
SOURCES/copy-patches.sh
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@ -0,0 +1,55 @@
#!/bin/bash -
set -e
# Maintainer script to copy patches from the git repo to the current
# directory. Use it like this:
# ./copy-patches.sh
rhel_version=9.1
# Check we're in the right directory.
if [ ! -f libnbd.spec ]; then
echo "$0: run this from the directory containing 'libnbd.spec'"
exit 1
fi
git_checkout=$HOME/d/libnbd-rhel-$rhel_version
if [ ! -d $git_checkout ]; then
echo "$0: $git_checkout does not exist"
echo "This script is only for use by the maintainer when preparing a"
echo "libnbd release on RHEL."
exit 1
fi
# Get the base version of libnbd.
version=`grep '^Version:' libnbd.spec | awk '{print $2}'`
tag="v$version"
# Remove any existing patches.
git rm -f [0-9]*.patch ||:
rm -f [0-9]*.patch
# Get the patches.
(cd $git_checkout; rm -f [0-9]*.patch; git format-patch -N $tag)
mv $git_checkout/[0-9]*.patch .
# Remove any not to be applied.
rm -f *NOT-FOR-RPM*.patch
# Add the patches.
git add [0-9]*.patch
# Print out the patch lines.
echo
echo "--- Copy the following text into libnbd.spec file"
echo
echo "# Patches."
for f in [0-9]*.patch; do
n=`echo $f | awk -F- '{print $1}'`
echo "Patch$n: $f"
done
echo
echo "--- End of text"

17
SOURCES/libnbd-1.12.6.tar.gz.sig
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@ -0,0 +1,17 @@
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693
SPECS/libnbd.spec
Unescape View File

@ -0,0 +1,693 @@
# Do this until the feature is fixed in Fedora.
%undefine _package_note_flags
# If we should verify tarball signature with GPGv2.
%global verify_tarball_signature 1
# If there are patches which touch autotools files, set this to 1.
%global patches_touch_autotools 1
# The source directory.
%global source_directory 1.12-stable
Name: libnbd
Version: 1.12.6
Release: 1%{?dist}
Summary: NBD client library in userspace
License: LGPLv2+
URL: https://gitlab.com/nbdkit/libnbd
Source0: http://libguestfs.org/download/libnbd/%{source_directory}/%{name}-%{version}.tar.gz
Source1: http://libguestfs.org/download/libnbd/%{source_directory}/%{name}-%{version}.tar.gz.sig
# Keyring used to verify tarball signature. This contains the single
# key from here:
# https://pgp.key-server.io/pks/lookup?search=rjones%40redhat.com&fingerprint=on&op=vindex
Source2: libguestfs.keyring
# Maintainer script which helps with handling patches.
Source3: copy-patches.sh
# Patches are stored in the upstream repository:
# https://gitlab.com/nbdkit/libnbd/-/commits/rhel-9.1/
# Patches.
Patch0001: 0001-Add-nbddump-tool.patch
Patch0002: 0002-dump-Visually-separate-columns-0-7-and-8-15.patch
Patch0003: 0003-dump-Fix-build-on-i686.patch
Patch0004: 0004-dump-Fix-tests-on-Debian-10.patch
Patch0005: 0005-dump-dump-data.sh-Test-requires-nbdkit-1.22.patch
Patch0006: 0006-copy-Store-the-preferred-block-size-in-the-operation.patch
Patch0007: 0007-copy-Use-preferred-block-size-for-copying.patch
Patch0008: 0008-dump-Add-another-example-to-the-manual.patch
Patch0009: 0009-lib-crypto-Use-GNUTLS_NO_SIGNAL-if-available.patch
Patch0010: 0010-lib-crypto.c-Ignore-TLS-premature-termination-after-.patch
%if 0%{patches_touch_autotools}
BuildRequires: autoconf, automake, libtool
%endif
%if 0%{verify_tarball_signature}
BuildRequires: gnupg2
%endif
# For the core library.
BuildRequires: gcc
BuildRequires: make
BuildRequires: /usr/bin/pod2man
BuildRequires: gnutls-devel
BuildRequires: libxml2-devel
# For nbdfuse.
BuildRequires: fuse3, fuse3-devel
# For the Python 3 bindings.
BuildRequires: python3-devel
# For the OCaml bindings.
BuildRequires: ocaml
BuildRequires: ocaml-findlib-devel
BuildRequires: ocaml-ocamldoc
# Only for building the examples.
BuildRequires: glib2-devel
# For bash-completion.
BuildRequires: bash-completion
# Only for running the test suite.
BuildRequires: coreutils
BuildRequires: gcc-c++
BuildRequires: gnutls-utils
BuildRequires: iproute
BuildRequires: jq
%if !0%{?rhel}
BuildRequires: nbd
%endif
BuildRequires: util-linux
# On RHEL, maybe even in Fedora in future, we do not build qemu-img or
# nbdkit for i686. These are only needed for the test suite so make
# them optional. This reduces our test exposure on 32 bit platforms,
# although there is still Fedora/armv7 and some upstream testing.
%ifnarch %{ix86}
BuildRequires: qemu-img
BuildRequires: nbdkit
BuildRequires: nbdkit-data-plugin
BuildRequires: nbdkit-eval-plugin
BuildRequires: nbdkit-memory-plugin
BuildRequires: nbdkit-null-plugin
BuildRequires: nbdkit-pattern-plugin
BuildRequires: nbdkit-sh-plugin
BuildRequires: nbdkit-sparse-random-plugin
%endif
%description
NBD — Network Block Device — is a protocol for accessing Block Devices
(hard disks and disk-like things) over a Network.
This is the NBD client library in userspace, a simple library for
writing NBD clients.
The key features are:
* Synchronous and asynchronous APIs, both for ease of use and for
writing non-blocking, multithreaded clients.
* High performance.
* Minimal dependencies for the basic library.
* Well-documented, stable API.
* Bindings in several programming languages.
%package devel
Summary: Development headers for %{name}
License: LGPLv2+ and BSD
Requires: %{name}%{?_isa} = %{version}-%{release}
%description devel
This package contains development headers for %{name}.
%package -n ocaml-%{name}
Summary: OCaml language bindings for %{name}
Requires: %{name}%{?_isa} = %{version}-%{release}
%description -n ocaml-%{name}
This package contains OCaml language bindings for %{name}.
%package -n ocaml-%{name}-devel
Summary: OCaml language development package for %{name}
Requires: ocaml-%{name}%{?_isa} = %{version}-%{release}
%description -n ocaml-%{name}-devel
This package contains OCaml language development package for
%{name}. Install this if you want to compile OCaml software which
uses %{name}.
%package -n python3-%{name}
Summary: Python 3 bindings for %{name}
Requires: %{name}%{?_isa} = %{version}-%{release}
%{?python_provide:%python_provide python3-%{name}}
# The Python module happens to be called lib*.so. Don't scan it and
# have a bogus "Provides: libnbdmod.*".
%global __provides_exclude_from ^%{python3_sitearch}/lib.*\\.so
%description -n python3-%{name}
python3-%{name} contains Python 3 bindings for %{name}.
%package -n nbdfuse
Summary: FUSE support for %{name}
License: LGPLv2+ and BSD
Requires: %{name}%{?_isa} = %{version}-%{release}
Recommends: fuse3
%description -n nbdfuse
This package contains FUSE support for %{name}.
%package bash-completion
Summary: Bash tab-completion for %{name}
BuildArch: noarch
Requires: bash-completion >= 2.0
# Don't use _isa here because it's a noarch package. This dependency
# is just to ensure that the subpackage is updated along with libnbd.
Requires: %{name} = %{version}-%{release}
%description bash-completion
Install this package if you want intelligent bash tab-completion
for %{name}.
%prep
%if 0%{verify_tarball_signature}
%{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'
%endif
%autosetup -p1
%if 0%{patches_touch_autotools}
autoreconf -i
%endif
%build
%configure \
--disable-static \
--with-tls-priority=@LIBNBD,SYSTEM \
PYTHON=%{__python3} \
--enable-python \
--enable-ocaml \
--enable-fuse \
--disable-golang
make %{?_smp_mflags}
%install
%make_install
# Delete libtool crap.
find $RPM_BUILD_ROOT -name '*.la' -delete
# Delete the golang man page since we're not distributing the bindings.
rm $RPM_BUILD_ROOT%{_mandir}/man3/libnbd-golang.3*
%check
function skip_test ()
{
for f in "$@"; do
rm -f "$f"
echo 'exit 77' > "$f"
chmod +x "$f"
done
}
# interop/structured-read.sh fails with the old qemu-nbd in Fedora 29,
# so disable it there.
%if 0%{?fedora} <= 29
skip_test interop/structured-read.sh
%endif
# interop/interop-qemu-storage-daemon.sh fails in RHEL 9 because of
# this bug in qemu:
# https://lists.nongnu.org/archive/html/qemu-devel/2021-03/threads.html#03544
%if 0%{?rhel}
skip_test interop/interop-qemu-storage-daemon.sh
%endif
# All fuse tests fail in Koji with:
# fusermount: entry for fuse/test-*.d not found in /etc/mtab
# for unknown reasons but probably related to the Koji environment.
skip_test fuse/test-*.sh
# IPv6 loopback connections fail in Koji.
make -C tests connect-tcp6 ||:
skip_test tests/connect-tcp6
make %{?_smp_mflags} check || {
for f in $(find -name test-suite.log); do
echo
echo "==== $f ===="
cat $f
done
exit 1
}
%files
%doc README
%license COPYING.LIB
%{_bindir}/nbdcopy
%{_bindir}/nbddump
%{_bindir}/nbdinfo
%{_libdir}/libnbd.so.*
%{_mandir}/man1/nbdcopy.1*
%{_mandir}/man1/nbddump.1*
%{_mandir}/man1/nbdinfo.1*
%files devel
%doc TODO examples/*.c
%license examples/LICENSE-FOR-EXAMPLES
%{_includedir}/libnbd.h
%{_libdir}/libnbd.so
%{_libdir}/pkgconfig/libnbd.pc
%{_mandir}/man3/libnbd.3*
%{_mandir}/man1/libnbd-release-notes-1.*.1*
%{_mandir}/man3/libnbd-security.3*
%{_mandir}/man3/nbd_*.3*
%files -n ocaml-%{name}
%{_libdir}/ocaml/nbd
%exclude %{_libdir}/ocaml/nbd/*.a
%exclude %{_libdir}/ocaml/nbd/*.cmxa
%exclude %{_libdir}/ocaml/nbd/*.cmx
%exclude %{_libdir}/ocaml/nbd/*.mli
%{_libdir}/ocaml/stublibs/dllmlnbd.so
%{_libdir}/ocaml/stublibs/dllmlnbd.so.owner
%files -n ocaml-%{name}-devel
%doc ocaml/examples/*.ml
%license ocaml/examples/LICENSE-FOR-EXAMPLES
%{_libdir}/ocaml/nbd/*.a
%{_libdir}/ocaml/nbd/*.cmxa
%{_libdir}/ocaml/nbd/*.cmx
%{_libdir}/ocaml/nbd/*.mli
%{_mandir}/man3/libnbd-ocaml.3*
%{_mandir}/man3/NBD.3*
%{_mandir}/man3/NBD.*.3*
%files -n python3-%{name}
%{python3_sitearch}/libnbdmod*.so
%{python3_sitearch}/nbd.py
%{python3_sitearch}/nbdsh.py
%{python3_sitearch}/__pycache__/nbd*.py*
%{_bindir}/nbdsh
%{_mandir}/man1/nbdsh.1*
%files -n nbdfuse
%{_bindir}/nbdfuse
%{_mandir}/man1/nbdfuse.1*
%files bash-completion
%dir %{_datadir}/bash-completion/completions
%{_datadir}/bash-completion/completions/nbdcopy
%{_datadir}/bash-completion/completions/nbddump
%{_datadir}/bash-completion/completions/nbdfuse
%{_datadir}/bash-completion/completions/nbdinfo
%{_datadir}/bash-completion/completions/nbdsh
%changelog
* Wed Mar 15 2023 MSVSphere Packaging Team <packager@msvsphere.ru> - 1.12.6-1
- Rebuilt for MSVSphere 9.1.
* Thu Jul 28 2022 Richard W.M. Jones <rjones@redhat.com> - 1.12.6-1
- Rebase to new stable branch version 1.12.6
resolves: rhbz#2059288
- New tool: nbddump
- nbdcopy: Use preferred block size for copying
related: rhbz#2047660
- Fix remote TLS failures
resolves: rhbz#2111524
(and 2111813)
* Thu Feb 10 2022 Richard W.M. Jones <rjones@redhat.com> - 1.10.5-1
- Rebase to new stable branch version 1.10.5
resolves: rhbz#2011708
- Map uint32_t to OCaml int64 to avoid signedness problems
resolves: rhbz#2040610
- CVE-2022-0485 nbdcopy destination image corruption
- New upstream API to control initialization of pread buffer
resolves: rhbz#2046194
* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 1.8.2-3
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
Related: rhbz#1991688
* Fri Jul 30 2021 Richard W.M. Jones <rjones@redhat.com> - 1.8.2-2
- Fix nbdcopy progress bar.
- Add nbdinfo --map --totals and --can/--is options.
resolves: rhbz#1950630
* Sat Jul 03 2021 Richard W.M. Jones <rjones@redhat.com> - 1.8.2-1
- New upstream stable version 1.8.2.
* Wed Jun 23 2021 Richard W.M. Jones <rjones@redhat.com> - 1.8.1-2
- Bump and rebuild
resolves: rhbz#1975316
* Fri Jun 11 2021 Richard W.M. Jones <rjones@redhat.com> - 1.8.1-1
- New upstream stable version 1.8.1.
* Mon Jun 07 2021 Richard W.M. Jones <rjones@redhat.com> - 1.8.0-1
- New upstream version 1.8.0.
* Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 1.7.12-2
- Rebuilt for Python 3.10
* Sat May 29 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.12-1
- New upstream version 1.7.12.
* Thu May 20 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.11-1
- New upstream version 1.7.11.
* Fri May 14 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.10-1
- New upstream version 1.7.10.
* Thu Apr 29 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.9-1
- New upstream version 1.7.9.
- Switch to fuse3.
- Make nbdfuse package recommend fuse3 (to get fusermount3).
* Sat Apr 24 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.8-1
- New upstream development version 1.7.8.
* Sat Apr 10 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.7-1
- New upstream development version 1.7.7.
- +BR iproute
- Add skip_test helper function.
- Skip connect-tcp6 test which fails under Koji.
* Thu Apr 08 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.6-1
- New upstream development version 1.7.6.
* Sat Apr 03 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.5-1
- New upstream development version 1.7.5.
* Mon Mar 15 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.4-1
- New upstream development version 1.7.4.
* Mon Mar 15 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.3-3
- Update documentation for CVE-2021-20286.
- Workaround broken interop/interop-qemu-storage-daemon.sh test in RHEL 9.
* Thu Mar 4 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.3-2
- Add fix for nbdkit test suite.
* Tue Mar 2 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.3-1
- New upstream version 1.7.3.
* Mon Mar 1 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.2-3
- OCaml 4.12.0 build
* Wed Feb 24 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.2-2
- Disable nbd BR on RHEL.
* Mon Feb 22 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.2-1
- New upstream version 1.7.2.
* Fri Jan 29 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.1-6
- Disable BR qemu-img on i686.
* Thu Jan 28 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.1-3
- Disable BR nbdkit on i686 because it breaks ELN/RHEL 9.
* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.7.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
* Wed Jan 20 2021 Richard W.M. Jones <rjones@redhat.com> - 1.7.1-1
- New upstream development version 1.7.1.
* Thu Jan 07 2021 Richard W.M. Jones <rjones@redhat.com> - 1.6.0-1
- New upstream stable version 1.6.0.
* Tue Dec 08 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.9-1
- New upstream development version 1.5.9.
* Thu Dec 03 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.8-1
- New upstream development version 1.5.8.
- Unify Fedora and RHEL spec files.
* Wed Nov 25 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.7-1
- New upstream development version 1.5.7.
- Add some more test suite buildrequires lines.
- Fix bogus date in changelog.
* Thu Nov 12 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.6-1
- New upstream development version 1.5.6.
* Mon Nov 02 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.5-1
- New upstream development version 1.5.5.
* Mon Oct 05 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.4-1
- New upstream development version 1.5.4.
- More OCaml man pages.
* Sat Sep 26 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.3-1
- New upstream development version 1.5.3.
* Thu Sep 10 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.2-1
- New upstream development version 1.5.2.
* Tue Sep 08 2020 Richard W.M. Jones <rjones@redhat.com> - 1.5.1-1
- New upstream development version 1.5.1.
* Tue Sep 01 2020 Richard W.M. Jones <rjones@redhat.com> - 1.4.0-2
- OCaml 4.11.1 rebuild
* Tue Aug 25 2020 Richard W.M. Jones <rjones@redhat.com> - 1.4.0-1
- New stable release 1.4.0.
* Fri Aug 21 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.12-3
- Bump release and rebuild.
* Fri Aug 21 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.12-2
- OCaml 4.11.0 rebuild
* Thu Aug 20 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.12-1
- New upstream version 1.3.12.
* Thu Aug 6 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.11-1
- New upstream version 1.3.11.
* Tue Aug 4 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.10-1
- New upstream version 1.3.10.
* Wed Jul 29 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.9-3
- Bump and rebuild.
* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.9-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Tue Jul 21 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.9-1
- New upstream version 1.3.9.
- New tool: nbdinfo.
* Fri Jul 17 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.8-2
- New upstream version 1.3.8.
- New tool: nbdcopy
- Add upstream patch to fix compilation with glibc from Rawhide.
* Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 1.3.7-3
- Rebuilt for Python 3.9
* Mon May 04 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.7-2
- OCaml 4.11.0+dev2-2020-04-22 rebuild
* Thu Apr 23 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.7-1
- New upstream version 1.3.7.
* Tue Apr 21 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.6-5
- OCaml 4.11.0 pre-release attempt 2
* Fri Apr 17 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.6-4
- OCaml 4.11.0 pre-release
- Add upstream patch to fix one of the tests that fails on slow machines.
* Thu Apr 02 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.6-2
- Update all OCaml dependencies for RPM 4.16.
* Tue Mar 31 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.6-1
- New upstream development version 1.3.6.
- Golang bindings are contained in this release but not distributed.
* Wed Mar 11 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.5-2
- Fix bogus runtime Requires of new bash-completion package.
* Tue Mar 10 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.5-1
- New upstream development version 1.3.5.
- Add new bash-completion subpackage.
* Sat Feb 29 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.4-1
- New upstream development version 1.3.4.
* Wed Feb 26 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.3-2
- OCaml 4.10.0 final.
* Wed Feb 05 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.3-1
- New upstream development version 1.3.3.
* Thu Jan 30 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.2-1
- New upstream development version 1.3.2.
* Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.1-5
- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Sun Jan 19 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.1-4
- Bump release and rebuild.
* Sun Jan 19 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.1-3
- OCaml 4.10.0+beta1 rebuild.
* Thu Dec 12 2019 Richard W.M. Jones <rjones@redhat.com> - 1.3.1-2
- Rebuild for OCaml 4.09.0.
* Tue Dec 03 2019 Richard W.M. Jones <rjones@redhat.com> - 1.3.1-1
- New upstream development version 1.3.1.
* Wed Nov 27 2019 Richard W.M. Jones <rjones@redhat.com> - 1.2.0-2
- Use gpgverify macro instead of explicit gpgv2 command.
* Thu Nov 14 2019 Richard W.M. Jones <rjones@redhat.com> - 1.2.0-1
- New stable release 1.2.0
* Sat Nov 09 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.9-1
- New upstream version 1.1.9.
- Add new nbdkit-release-notes-1.2(1) man page.
* Wed Nov 06 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.8-1
- New upstream version 1.1.8.
* Thu Oct 24 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.7-1
- New upstream version 1.1.7.
* Sat Oct 19 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.6-1
- New upstream version 1.1.6.
* Sat Oct 12 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.5-1
- New upstream version 1.1.5.
- New tool and subpackage nbdfuse.
* Wed Oct 9 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.4-1
- New upstream version 1.1.4.
- Contains fix for remote code execution vulnerability.
- Add new libnbd-security(3) man page.
* Tue Oct 1 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.3-1
- New upstream version 1.1.3.
* Tue Sep 17 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.2-1
- New upstream version 1.1.2.
- Remove patches which are upstream.
- Contains fix for NBD Protocol Downgrade Attack (CVE-2019-14842).
* Thu Sep 12 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.1-2
- Add upstream patch to fix nbdsh (for nbdkit tests).
* Sun Sep 08 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.1-1
- New development version 1.1.1.
* Wed Aug 28 2019 Richard W.M. Jones <rjones@redhat.com> - 1.0.0-1
- New upstream version 1.0.0.
* Wed Aug 21 2019 Miro Hrončok <mhroncok@redhat.com> - 0.9.9-2
- Rebuilt for Python 3.8
* Wed Aug 21 2019 Richard W.M. Jones <rjones@redhat.com> - 0.9.9-1
- New upstream version 0.9.9.
* Wed Aug 21 2019 Richard W.M. Jones <rjones@redhat.com> - 0.9.8-4
- Fix nbdkit dependencies so we're actually running the tests.
- Add glib2-devel BR so we build the glib main loop example.
- Add upstream patch to fix test error:
nbd_connect_unix: getlogin: No such device or address
- Fix test failure on 32 bit.
* Tue Aug 20 2019 Richard W.M. Jones <rjones@redhat.com> - 0.9.8-3
- Bump and rebuild to fix releng brokenness.
https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/message/2LIDI33G3IEIPYSCCIP6WWKNHY7XZJGQ/
* Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 0.9.8-2
- Rebuilt for Python 3.8
* Thu Aug 15 2019 Richard W.M. Jones <rjones@redhat.com> - 0.9.8-1
- New upstream version 0.9.8.
- Package the new nbd_*(3) man pages.
* Mon Aug 5 2019 Richard W.M. Jones <rjones@redhat.com> - 0.9.7-1
- New upstream version 0.9.7.
- Add libnbd-ocaml(3) man page.
* Sat Aug 3 2019 Richard W.M. Jones <rjones@redhat.com> - 0.9.6-2
- Add all upstream patches since 0.9.6 was released.
- Package the ocaml bindings into a subpackage.
* Tue Jul 30 2019 Richard W.M. Jones <rjones@redhat.com> - 0.9.6-1
- New upstream verison 0.9.6.
* Fri Jul 26 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.9-1
- New upstream version 0.1.9.
* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.8-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Wed Jul 17 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.8-1
- New upstream version 0.1.8.
* Tue Jul 16 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.7-1
- New upstream version 0.1.7.
* Wed Jul 3 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.6-1
- New upstream version 0.1.6.
* Thu Jun 27 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.5-1
- New upstream version 0.1.5.
* Sun Jun 09 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.4-1
- New upstream version 0.1.4.
* Sun Jun 2 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.2-2
- Enable libxml2 for NBD URI support.
* Thu May 30 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.2-1
- New upstream version 0.1.2.
* Tue May 28 2019 Richard W.M. Jones <rjones@redhat.com> - 0.1.1-1
- Fix license in man pages and examples.
- Add nbdsh(1) man page.
- Include the signature and keyring even if validation is disabled.
- Update devel subpackage license.
- Fix old FSF address in Python tests.
- Filter Python provides.
- Remove executable permission on the tar.gz.sig file.
- Initial release.
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