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import libnbd-1.8.2-3.el9

This commit is contained in:
CentOS Sources 2021-11-03 02:30:56 -04:00 committed by Stepan Oksanichenko
commit 5a30dfec13
17 changed files with 2370 additions and 0 deletions
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2
.gitignore vendored Normal file
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SOURCES/libguestfs.keyring
SOURCES/libnbd-1.8.2.tar.gz

2
.libnbd.metadata Normal file
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1bbc40f501a7fef9eef2a39b701a71aee2fea7c4 SOURCES/libguestfs.keyring
f74c24196aa0d7e3b5678cdcae84b8d169c31965 SOURCES/libnbd-1.8.2.tar.gz

29
SOURCES/0001-qemu-storage-daemon-5.2.0-is-still-broken.patch Normal file
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@ -0,0 +1,29 @@
From c6cbc7082f5d6832bec0770a7de99e81d2e2c944 Mon Sep 17 00:00:00 2001
From: Martin Kletzander <mkletzan@redhat.com>
Date: Tue, 22 Jun 2021 14:08:20 +0200
Subject: [PATCH] qemu-storage-daemon 5.2.0 is still broken
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit cc80a6b8248f5c82b67fd024a76db362c2783e25)
---
interop/interop-qemu-storage-daemon.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/interop/interop-qemu-storage-daemon.sh b/interop/interop-qemu-storage-daemon.sh
index 16aafab..d3ae032 100755
--- a/interop/interop-qemu-storage-daemon.sh
+++ b/interop/interop-qemu-storage-daemon.sh
@@ -26,8 +26,9 @@ requires test "x$QEMU_STORAGE_DAEMON" != "x"
requires sed --version
qsd_version="$($QEMU_STORAGE_DAEMON --version | \
sed -n '1s/qemu-storage-daemon version \([0-9.]*\).*/\1/p')"
-requires_not test "$qsd_version" = "6.0.0"
requires_not test "$qsd_version" = "5.1.0"
+requires_not test "$qsd_version" = "5.2.0"
+requires_not test "$qsd_version" = "6.0.0"
requires nbdsh --version
requires qemu-img --version
--
2.31.1

28
SOURCES/0002-fuse-move-check-valgrind-out-from-condition.patch Normal file
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From 2fb27319faf810342fd5c5e55a567e9a4df4a357 Mon Sep 17 00:00:00 2001
From: Martin Kletzander <mkletzan@redhat.com>
Date: Tue, 22 Jun 2021 16:18:13 +0200
Subject: [PATCH] fuse: move check-valgrind out from condition
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 386685490d669f0940865e23f133013289e73b06)
---
fuse/Makefile.am | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fuse/Makefile.am b/fuse/Makefile.am
index 8c66193..d869186 100644
--- a/fuse/Makefile.am
+++ b/fuse/Makefile.am
@@ -95,7 +95,7 @@ TESTS += \
test-errors.sh \
$(NULL)
+endif HAVE_FUSE
+
check-valgrind:
LIBNBD_VALGRIND=1 $(MAKE) check
-
-endif HAVE_FUSE
--
2.31.1

26
SOURCES/0003-m4-Remove-on-make-clean.patch Normal file
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@ -0,0 +1,26 @@
From 556fb69b1329905a988effb812639eae419053f0 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Sat, 17 Jul 2021 11:24:57 +0100
Subject: [PATCH] m4: Remove *~ on make clean
(cherry picked from commit c55c5d9960809efd27cd044d007a33ea1636f4b0)
---
Makefile.am | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Makefile.am b/Makefile.am
index 53681a5..0f0427a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -27,6 +27,8 @@ EXTRA_DIST = \
SECURITY \
$(NULL)
+CLEANFILES += m4/*~
+
SUBDIRS = \
generator \
include \
--
2.31.1

29
SOURCES/0004-One-more-VSOCK-include-fix.patch Normal file
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From 899283bd796f55e8f7c3bee64246768612c641f3 Mon Sep 17 00:00:00 2001
From: Martin Kletzander <mkletzan@redhat.com>
Date: Fri, 9 Jul 2021 12:53:31 +0200
Subject: [PATCH] One more VSOCK include fix
This file was forgotten in commit e8ed016c34e1.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 0fb702d931be4e12bfca1a31378728053236f97c)
---
lib/uri.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/uri.c b/lib/uri.c
index bcecbad..56f4737 100644
--- a/lib/uri.c
+++ b/lib/uri.c
@@ -32,6 +32,8 @@
#ifdef HAVE_LINUX_VM_SOCKETS_H
#include <linux/vm_sockets.h>
+#elif HAVE_SYS_VSOCK_H
+#include <sys/vsock.h>
#endif
#include "internal.h"
--
2.31.1

51
SOURCES/0005-macOS-Do-not-use-version_script.patch Normal file
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From 02d25dfb0809facb8c4038fb3be64fa6d55efdf8 Mon Sep 17 00:00:00 2001
From: Martin Kletzander <mkletzan@redhat.com>
Date: Tue, 13 Jul 2021 13:13:42 +0200
Subject: [PATCH] macOS: Do not use --version_script
The linker does not support this option.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 013ec1280911fd2e9ad578a92497e3c23989f037)
---
configure.ac | 10 ++++++++++
lib/Makefile.am | 2 +-
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 1641e16..dd971e6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -507,6 +507,16 @@ AS_IF([test "x$enable_golang" != "xno"],[
],[GOLANG=no])
AM_CONDITIONAL([HAVE_GOLANG],[test "x$GOLANG" != "xno"])
+case $host_os in
+ darwin*)
+ VERSION_SCRIPT=
+ ;;
+ *)
+ VERSION_SCRIPT="-Wl,--version-script=${srcdir}/libnbd.syms"
+ ;;
+esac
+AC_SUBST([VERSION_SCRIPT])
+
dnl Produce output files.
AC_CONFIG_HEADERS([config.h])
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 968e41a..ece5077 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -78,7 +78,7 @@ libnbd_la_LIBADD = \
$(NULL)
libnbd_la_LDFLAGS = \
$(PTHREAD_LIBS) \
- -Wl,--version-script=$(srcdir)/libnbd.syms \
+ $(VERSION_SCRIPT) \
-version-info 0:0:0 \
$(NULL)
--
2.31.1

215
SOURCES/0006-macOS-Simple-cloexec-nonblock-fix.patch Normal file
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@ -0,0 +1,215 @@
From d57e9e705b1257e5e241922dc29b333e090302c4 Mon Sep 17 00:00:00 2001
From: Martin Kletzander <mkletzan@redhat.com>
Date: Wed, 7 Jul 2021 13:15:40 +0200
Subject: [PATCH] macOS: Simple cloexec/nonblock fix
This is the most trivial way to fix the issue with macOS not having SOCK_CLOEXEC
and SOCK_NONBLOCK. This is the only way to make it work on such platform(s)
unless they are fixed.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 61132c8e9804787e66974020ebb96e3995e0f6dc)
---
fuzzing/libnbd-fuzz-wrapper.c | 4 +
fuzzing/libnbd-libfuzzer-test.c | 4 +
generator/states-connect-socket-activation.c | 2 +-
generator/states-connect.c | 11 +--
lib/internal.h | 9 +++
lib/utils.c | 80 ++++++++++++++++++++
6 files changed, 104 insertions(+), 6 deletions(-)
diff --git a/fuzzing/libnbd-fuzz-wrapper.c b/fuzzing/libnbd-fuzz-wrapper.c
index 99a6d80..eb18809 100644
--- a/fuzzing/libnbd-fuzz-wrapper.c
+++ b/fuzzing/libnbd-fuzz-wrapper.c
@@ -38,6 +38,10 @@
#include <libnbd.h>
+#ifndef SOCK_CLOEXEC
+#define SOCK_CLOEXEC 0 /* This file doesn't use exec */
+#endif
+
static void client (int s);
static void server (int fd, int s);
diff --git a/fuzzing/libnbd-libfuzzer-test.c b/fuzzing/libnbd-libfuzzer-test.c
index 5ee29b8..c8d6423 100644
--- a/fuzzing/libnbd-libfuzzer-test.c
+++ b/fuzzing/libnbd-libfuzzer-test.c
@@ -38,6 +38,10 @@
#include <libnbd.h>
+#ifndef SOCK_CLOEXEC
+#define SOCK_CLOEXEC 0 /* This file doesn't use exec */
+#endif
+
static void client (int sock);
static void server (const uint8_t *data, size_t size, int sock);
diff --git a/generator/states-connect-socket-activation.c b/generator/states-connect-socket-activation.c
index e601c9b..8a2add3 100644
--- a/generator/states-connect-socket-activation.c
+++ b/generator/states-connect-socket-activation.c
@@ -131,7 +131,7 @@ STATE_MACHINE {
return 0;
}
- s = socket (AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0);
+ s = nbd_internal_socket (AF_UNIX, SOCK_STREAM, 0, false);
if (s == -1) {
SET_NEXT_STATE (%.DEAD);
set_error (errno, "socket");
diff --git a/generator/states-connect.c b/generator/states-connect.c
index fcac86f..8de1218 100644
--- a/generator/states-connect.c
+++ b/generator/states-connect.c
@@ -52,7 +52,7 @@ STATE_MACHINE {
assert (!h->sock);
family = h->connaddr.ss_family;
- fd = socket (family, SOCK_STREAM|SOCK_NONBLOCK|SOCK_CLOEXEC, 0);
+ fd = nbd_internal_socket (family, SOCK_STREAM, 0, true);
if (fd == -1) {
SET_NEXT_STATE (%.DEAD);
set_error (errno, "socket");
@@ -162,9 +162,10 @@ STATE_MACHINE {
return -1;
}
- fd = socket (h->rp->ai_family,
- h->rp->ai_socktype|SOCK_NONBLOCK|SOCK_CLOEXEC,
- h->rp->ai_protocol);
+ fd = nbd_internal_socket (h->rp->ai_family,
+ h->rp->ai_socktype,
+ h->rp->ai_protocol,
+ true);
if (fd == -1) {
SET_NEXT_STATE (%NEXT_ADDRESS);
return 0;
@@ -227,7 +228,7 @@ STATE_MACHINE {
assert (!h->sock);
assert (h->argv.ptr);
assert (h->argv.ptr[0]);
- if (socketpair (AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0, sv) == -1) {
+ if (nbd_internal_socketpair (AF_UNIX, SOCK_STREAM, 0, sv) == -1) {
SET_NEXT_STATE (%.DEAD);
set_error (errno, "socketpair");
return 0;
diff --git a/lib/internal.h b/lib/internal.h
index 01f9d8a..0e205ab 100644
--- a/lib/internal.h
+++ b/lib/internal.h
@@ -467,4 +467,13 @@ extern char *nbd_internal_printable_buffer (const void *buf, size_t count);
extern char *nbd_internal_printable_string (const char *str);
extern char *nbd_internal_printable_string_list (char **list);
+/* These are wrappers around socket(2) and socketpair(2). They
+ * always set SOCK_CLOEXEC. nbd_internal_socket can set SOCK_NONBLOCK
+ * according to the nonblock parameter.
+ */
+extern int nbd_internal_socket (int domain, int type, int protocol,
+ bool nonblock);
+extern int nbd_internal_socketpair (int domain, int type, int protocol,
+ int *fds);
+
#endif /* LIBNBD_INTERNAL_H */
diff --git a/lib/utils.c b/lib/utils.c
index 260fd6a..3d3b7f4 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -24,6 +24,7 @@
#include <unistd.h>
#include <ctype.h>
#include <errno.h>
+#include <fcntl.h>
#include "minmax.h"
@@ -258,3 +259,82 @@ nbd_internal_printable_string_list (char **list)
return s;
}
+
+int nbd_internal_socket(int domain,
+ int type,
+ int protocol,
+ bool nonblock)
+{
+ int fd;
+
+ /* So far we do not know about any platform that has SOCK_CLOEXEC and
+ * lacks SOCK_NONBLOCK at the same time.
+ *
+ * The workaround for missing SOCK_CLOEXEC introduces a race which
+ * cannot be fixed until support for SOCK_CLOEXEC is added (or other
+ * fix is implemented).
+ */
+#ifndef SOCK_CLOEXEC
+ int flags;
+#else
+ type |= SOCK_CLOEXEC;
+ if (nonblock)
+ type |= SOCK_NONBLOCK;
+#endif
+
+ fd = socket (domain, type, protocol);
+
+#ifndef SOCK_CLOEXEC
+ if (fd == -1)
+ return -1;
+
+ if (fcntl (fd, F_SETFD, FD_CLOEXEC) == -1) {
+ close(fd);
+ return -1;
+ }
+
+ if (nonblock) {
+ flags = fcntl (fd, F_GETFL, 0);
+ if (flags == -1 ||
+ fcntl (fd, F_SETFL, flags|O_NONBLOCK) == -1) {
+ close(fd);
+ return -1;
+ }
+ }
+#endif
+
+ return fd;
+}
+
+int
+nbd_internal_socketpair (int domain, int type, int protocol, int *fds)
+{
+ int ret;
+
+ /*
+ * Same as with nbd_internal_socket() this workaround for missing
+ * SOCK_CLOEXEC introduces a race which cannot be fixed until support
+ * for SOCK_CLOEXEC is added (or other fix is implemented).
+ */
+#ifndef SOCK_CLOEXEC
+ size_t i;
+#else
+ type |= SOCK_CLOEXEC;
+#endif
+
+ ret = socketpair (domain, type, protocol, fds);
+
+#ifndef SOCK_CLOEXEC
+ if (ret == 0) {
+ for (i = 0; i < 2; i++) {
+ if (fcntl (fds[i], F_SETFD, FD_CLOEXEC) == -1) {
+ close(fds[0]);
+ close(fds[1]);
+ return -1;
+ }
+ }
+ }
+#endif
+
+ return ret;
+}
--
2.31.1

34
SOURCES/0007-copy-Fix-progress-bar.patch Normal file
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From 10ca280bce2cbc5b6e4300c2a64bc86be4757f5a Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Fri, 30 Jul 2021 10:47:29 +0100
Subject: [PATCH] copy: Fix progress bar
In multi-thread mode we were using the wrong size (the destination,
not the source) to calculate the percent copied. When copying from a
small disk to a large disk, even though we only copy the length of the
small disk, the percentage would stay at 0%.
Fixes virt-v2v -o null (which uses a max-sized nbdkit null instance as
the destination).
(cherry picked from commit 76bf210cea8a2bc6d9d463c1589b81dcaa049923)
---
copy/multi-thread-copying.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/copy/multi-thread-copying.c b/copy/multi-thread-copying.c
index c649d2b..4603d8f 100644
--- a/copy/multi-thread-copying.c
+++ b/copy/multi-thread-copying.c
@@ -70,7 +70,7 @@ get_next_offset (uint64_t *offset, uint64_t *count)
* are called from threads and not necessarily in monotonic order
* so the progress bar would move erratically.
*/
- progress_bar (*offset, dst->size);
+ progress_bar (*offset, src->size);
}
pthread_mutex_unlock (&lock);
return r;
--
2.31.1

30
SOURCES/0008-copy-Avoid-potential-divide-by-zero-when-source-size.patch Normal file
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@ -0,0 +1,30 @@
From 8d9c9a8141ccacbde2f1ccd350745de60945900c Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Fri, 30 Jul 2021 10:57:39 +0100
Subject: [PATCH] copy: Avoid potential divide by zero when source size is zero
Actually this does not happen because of the way the progress bar is
called from other code, but it's possible that a future change might
introduce a bug, so avoid any problems.
(cherry picked from commit 266c6e7083b1e0e8373ce166cf0be388604ca805)
---
copy/progress.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/copy/progress.c b/copy/progress.c
index 7383299..59ec817 100644
--- a/copy/progress.c
+++ b/copy/progress.c
@@ -103,6 +103,8 @@ progress_bar (off_t pos, int64_t size)
if (!progress)
return;
+ if (size == 0)
+ return;
pthread_mutex_lock (&lock);
if (progress_fd == -1)
--
2.31.1

413
SOURCES/0009-info-Add-map-totals-sub-mode-to-display-summary-of-m.patch Normal file
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@ -0,0 +1,413 @@
From 17c24027cea812d4a3517c48bdf8f79bbb0045c2 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Sat, 26 Jun 2021 16:10:40 +0100
Subject: [PATCH] info: Add --map --totals sub-mode to display summary of map
This is similar to "qemu-img measure". Some examples:
$ nbdkit -r file fedora-33.img --run 'nbdinfo --map --totals $uri'
1226113024 19.0 0 data
5216337920 81.0 3 hole,zero
$ nbdkit -r file fedora-33.img --run 'nbdinfo --map --totals --json $uri | jq'
[
{
"size": 1226113024,
"percent": 19.0318,
"type": 0,
"description": "data"
},
{
"size": 5216337920,
"percent": 80.9682,
"type": 3,
"description": "hole,zero"
}
]
$ nbdkit sparse-random 6G --run 'nbdinfo --map --totals $uri'
941551616 14.6 0 data
5500899328 85.4 3 hole,zero
(cherry picked from commit 7968bfe328e86574276283b159a594eeebeaf32a)
---
info/Makefile.am | 2 +
info/info-map-totals-json.sh | 48 +++++++++++++++++++++
info/info-map-totals.sh | 43 +++++++++++++++++++
info/main.c | 15 ++++++-
info/map.c | 82 +++++++++++++++++++++++++++++++++++-
info/nbdinfo.h | 1 +
info/nbdinfo.pod | 38 ++++++++++++++++-
7 files changed, 225 insertions(+), 4 deletions(-)
create mode 100755 info/info-map-totals-json.sh
create mode 100755 info/info-map-totals.sh
diff --git a/info/Makefile.am b/info/Makefile.am
index 5c717c7..75c6a75 100644
--- a/info/Makefile.am
+++ b/info/Makefile.am
@@ -38,6 +38,8 @@ info_sh_files = \
info-map-base-allocation-zero.sh \
info-map-qemu-dirty-bitmap.sh \
info-map-qemu-allocation-depth.sh \
+ info-map-totals.sh \
+ info-map-totals-json.sh \
info-atomic-output.sh \
$(NULL)
diff --git a/info/info-map-totals-json.sh b/info/info-map-totals-json.sh
new file mode 100755
index 0000000..dc386ef
--- /dev/null
+++ b/info/info-map-totals-json.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2021 Red Hat Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+. ../tests/functions.sh
+
+set -e
+set -x
+
+requires nbdkit --version
+requires nbdkit -U - null --run 'test "$uri" != ""'
+requires jq --version
+
+out=info-map-totals-json.out
+cleanup_fn rm -f $out
+rm -f $out
+
+# The sparse allocator used by nbdkit-data-plugin uses a 32K page
+# size, and extents are always aligned with this.
+nbdkit -U - data data='1 @131072 2' size=1M \
+ --run '$VG nbdinfo --map --totals --json "$uri"' > $out
+
+cat $out
+jq . < $out
+
+test $( jq -r '.[0].size' < $out ) -eq 65536
+test $( jq -r '.[0].percent' < $out ) = "6.25"
+test $( jq -r '.[0].type' < $out ) -eq 0
+test $( jq -r '.[0].description' < $out ) = "data"
+
+test $( jq -r '.[1].size' < $out ) -eq 983040
+test $( jq -r '.[1].percent' < $out ) = "93.75"
+test $( jq -r '.[1].type' < $out ) -eq 3
+test $( jq -r '.[1].description' < $out ) = "hole,zero"
diff --git a/info/info-map-totals.sh b/info/info-map-totals.sh
new file mode 100755
index 0000000..12c1263
--- /dev/null
+++ b/info/info-map-totals.sh
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2021 Red Hat Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+. ../tests/functions.sh
+
+set -e
+set -x
+
+requires nbdkit --version
+requires nbdkit -U - null --run 'test "$uri" != ""'
+requires tr --version
+
+out=info-map-totals.out
+cleanup_fn rm -f $out
+rm -f $out
+
+# The sparse allocator used by nbdkit-data-plugin uses a 32K page
+# size, and extents are always aligned with this.
+nbdkit -U - data data='1 @131072 2' size=1M \
+ --run '$VG nbdinfo --map --totals "$uri"' > $out
+
+cat $out
+
+if [ "$(tr -s ' ' < $out)" != " 65536 6.2 0 data
+ 983040 93.8 3 hole,zero" ]; then
+ echo "$0: unexpected output from nbdinfo --map"
+ exit 1
+fi
diff --git a/info/main.c b/info/main.c
index 8be52b7..fcda25c 100644
--- a/info/main.c
+++ b/info/main.c
@@ -42,6 +42,7 @@ bool probe_content = false; /* --content / --no-content option */
bool json_output = false; /* --json option */
const char *map = NULL; /* --map option */
bool size_only = false; /* --size option */
+bool totals = false; /* --totals option */
static void __attribute__((noreturn))
usage (FILE *fp, int exitcode)
@@ -52,7 +53,7 @@ usage (FILE *fp, int exitcode)
"\n"
" nbdinfo [--json] NBD-URI\n"
" nbdinfo --size [--json] NBD-URI\n"
-" nbdinfo --map [--json] NBD-URI\n"
+" nbdinfo --map [--totals] [--json] NBD-URI\n"
" nbdinfo -L|--list [--json] NBD-URI\n"
"\n"
"Other options:\n"
@@ -87,6 +88,7 @@ main (int argc, char *argv[])
JSON_OPTION,
MAP_OPTION,
SIZE_OPTION,
+ TOTALS_OPTION,
};
const char *short_options = "LV";
const struct option long_options[] = {
@@ -99,6 +101,8 @@ main (int argc, char *argv[])
{ "map", optional_argument, NULL, MAP_OPTION },
{ "short-options", no_argument, NULL, SHORT_OPTIONS },
{ "size", no_argument, NULL, SIZE_OPTION },
+ { "total", no_argument, NULL, TOTALS_OPTION },
+ { "totals", no_argument, NULL, TOTALS_OPTION },
{ "version", no_argument, NULL, 'V' },
{ NULL }
};
@@ -155,6 +159,10 @@ main (int argc, char *argv[])
size_only = true;
break;
+ case TOTALS_OPTION:
+ totals = true;
+ break;
+
case 'L':
list_all = true;
break;
@@ -184,6 +192,11 @@ main (int argc, char *argv[])
progname, "--content", "--no-content");
exit (EXIT_FAILURE);
}
+ if (totals && !map) {
+ fprintf (stderr, "%s: you must use --totals only with --map option.\n",
+ progname);
+ exit (EXIT_FAILURE);
+ }
/* Work out if we should probe content. */
probe_content = !list_all;
diff --git a/info/map.c b/info/map.c
index 82c9507..628033c 100644
--- a/info/map.c
+++ b/info/map.c
@@ -38,6 +38,7 @@
DEFINE_VECTOR_TYPE (uint32_vector, uint32_t)
static void print_extents (uint32_vector *entries);
+static void print_totals (uint32_vector *entries, int64_t size);
static int extent_callback (void *user_data, const char *metacontext,
uint64_t offset,
uint32_t *entries, size_t nr_entries,
@@ -89,7 +90,10 @@ do_map (void)
offset += entries.ptr[i];
}
- print_extents (&entries);
+ if (!totals)
+ print_extents (&entries);
+ else
+ print_totals (&entries, size);
free (entries.ptr);
}
@@ -195,6 +199,82 @@ print_one_extent (uint64_t offset, uint64_t len, uint32_t type)
free (descr);
}
+/* --map --totals suboption */
+static void
+print_totals (uint32_vector *entries, int64_t size)
+{
+ uint32_t type;
+ bool comma = false;
+
+ /* This is necessary to avoid a divide by zero below, but if the
+ * size of the export is zero then we know we will not print any
+ * information below so return quickly.
+ */
+ if (size == 0) {
+ if (json_output) fprintf (fp, "[]\n");
+ return;
+ }
+
+ if (json_output) fprintf (fp, "[\n");
+
+ /* In the outer loop assume we have already printed all entries with
+ * entry type < type. Count all instances of type and at the same
+ * time find the next type that exists > type.
+ */
+ type = 0;
+ for (;;) {
+ uint64_t next_type = (uint64_t)UINT32_MAX + 1;
+ uint64_t c = 0;
+ size_t i;
+
+ for (i = 0; i < entries->size; i += 2) {
+ uint32_t t = entries->ptr[i+1];
+
+ if (t == type)
+ c += entries->ptr[i];
+ else if (type < t && t < next_type)
+ next_type = t;
+ }
+
+ if (c > 0) {
+ char *descr = extent_description (map, type);
+ double percent = 100.0 * c / size;
+
+ if (!json_output) {
+ fprintf (fp, "%10" PRIu64 " %5.1f %3" PRIu32,
+ c, percent, type);
+ if (descr)
+ fprintf (fp, " %s", descr);
+ fprintf (fp, "\n");
+ }
+ else {
+ if (comma)
+ fprintf (fp, ",\n");
+
+ fprintf (fp,
+ "{ \"size\": %" PRIu64 ", "
+ "\"percent\": %g, "
+ "\"type\": %" PRIu32,
+ c, percent, type);
+ if (descr) {
+ fprintf (fp, ", \"description\": ");
+ print_json_string (descr);
+ }
+ fprintf (fp, " }");
+ comma = true;
+ }
+
+ free (descr);
+ }
+
+ if (next_type == (uint64_t)UINT32_MAX + 1)
+ break;
+ type = next_type;
+ }
+
+ if (json_output) fprintf (fp, "\n]\n");
+}
+
static char *
extent_description (const char *metacontext, uint32_t type)
{
diff --git a/info/nbdinfo.h b/info/nbdinfo.h
index ff13e37..6ff73af 100644
--- a/info/nbdinfo.h
+++ b/info/nbdinfo.h
@@ -32,6 +32,7 @@ extern bool probe_content;
extern bool json_output;
extern const char *map;
extern bool size_only;
+extern bool totals;
/* list.c */
extern void collect_exports (void);
diff --git a/info/nbdinfo.pod b/info/nbdinfo.pod
index f1344d4..0c03bcd 100644
--- a/info/nbdinfo.pod
+++ b/info/nbdinfo.pod
@@ -8,7 +8,7 @@ nbdinfo - display information and metadata about NBD servers and exports
nbdinfo --size [--json] NBD-URI
- nbdinfo --map [--json] NBD-URI
+ nbdinfo --map [--totals] [--json] NBD-URI
nbdinfo -L|--list [--json] NBD-URI
@@ -119,6 +119,35 @@ other maps too:
For more information on NBD maps, see I<Metadata querying> in the NBD
protocol.
+=head2 Map totals
+
+Using S<I<--map --totals>> performs the same operation as I<--map> but
+displays a summary of the total size of each type of allocation, in
+bytes and as a percentage (of the virtual size of the export). This
+is useful for estimating how much real storage is used on the server,
+or might be required when copying a sparse image with L<nbdcopy(1)>.
+
+In the example below, half (50.0%) of the disk is allocated data and
+half is unallocated:
+
+ $ nbdinfo --map --totals nbd://localhost/
+ 1048576 50.0 0 data
+ 1048576 50.0 3 hole,zero
+
+The fields are: total size in bytes, percentage of the virtual size,
+type, description (optional).
+
+You can also get the same information in parseable form using I<--json>:
+
+ $ nbdinfo --map --totals --json nbd://localhost/
+ [{ "size": 1048576, "percent": 50,
+ "type": 0, "description": "data" },
+ { "size": 1048576, "percent": 50,
+ "type": 3, "description": "hole,zero" }]
+
+As with the I<--map> option, by default this shows the
+C<"base:allocation"> map, but you can show the summary for other maps.
+
=head2 List all exports
To list all the exports available on an NBD server use the I<--list>
@@ -179,7 +208,7 @@ The output is displayed in JSON format.
Display the map (usually whether parts of the disk are allocated or
sparse) of the given export. This displays the C<"base:allocation">
map by default, you can choose a different map with the optional
-parameter.
+parameter. Using S<I<--map --totals>> displays a summary.
=item B<-L>
@@ -188,6 +217,11 @@ parameter.
List all the exports on an NBD server. The export name in the NBD URI
is ignored.
+=item B<--totals>
+
+Use S<I<--map --totals>> to display a summary. See L</Map totals>
+above.
+
=item B<--size>
Display only the size in bytes of the export.
--
2.31.1

679
SOURCES/0010-info-Add-can-is-options-to-test-for-NBD-flags.patch Normal file
View File

@ -0,0 +1,679 @@
From 5a4dd174e893aec775c3f93c5c94c0a633437245 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Sat, 26 Jun 2021 20:15:01 +0100
Subject: [PATCH] info: Add --can|--is options to test for NBD flags
You can use them to test export properties from shell scripts, eg:
if nbdinfo --is read-only nbd://localhost ; then
error "this NBD server does not support writing"
fi
Note in this implementation --can and --is are really synonyms.
(cherry picked from commit b39ab287a94f5743775dc13a33b814653d11bdd1)
---
info/Makefile.am | 6 ++
info/can.c | 94 ++++++++++++++++++++++++++++++++
info/info-can-connect.sh | 29 ++++++++++
info/info-can-read.sh | 29 ++++++++++
info/info-can-zero.sh | 35 ++++++++++++
info/info-can.sh | 93 +++++++++++++++++++++++++++++++
info/info-is-read-only.sh | 36 ++++++++++++
info/main.c | 21 ++++++-
info/nbdinfo.h | 5 ++
info/nbdinfo.pod | 112 ++++++++++++++++++++++++++++++++++++++
10 files changed, 458 insertions(+), 2 deletions(-)
create mode 100644 info/can.c
create mode 100755 info/info-can-connect.sh
create mode 100755 info/info-can-read.sh
create mode 100755 info/info-can-zero.sh
create mode 100755 info/info-can.sh
create mode 100755 info/info-is-read-only.sh
diff --git a/info/Makefile.am b/info/Makefile.am
index 75c6a75..a5708ec 100644
--- a/info/Makefile.am
+++ b/info/Makefile.am
@@ -18,6 +18,11 @@
include $(top_srcdir)/subdir-rules.mk
info_sh_files = \
+ info-can.sh \
+ info-can-connect.sh \
+ info-can-read.sh \
+ info-can-zero.sh \
+ info-is-read-only.sh \
info-list.sh \
info-list-json.sh \
info-list-qemu.sh \
@@ -63,6 +68,7 @@ TESTS =
nbdinfo_SOURCES = \
nbdinfo.h \
+ can.c \
list.c \
main.c \
map.c \
diff --git a/info/can.c b/info/can.c
new file mode 100644
index 0000000..ee8bbb7
--- /dev/null
+++ b/info/can.c
@@ -0,0 +1,94 @@
+/* NBD client library in userspace
+ * Copyright (C) 2020-2021 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
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <libnbd.h>
+
+#include "nbdinfo.h"
+
+int can_exit_code;
+
+void
+do_can (void)
+{
+ int feature;
+
+ if (strcasecmp (can, "connect") == 0 ||
+ strcasecmp (can, "read") == 0)
+ feature = 1;
+
+ else if (strcasecmp (can, "readonly") == 0 ||
+ strcasecmp (can, "read-only") == 0 ||
+ strcasecmp (can, "read_only") == 0)
+ feature = nbd_is_read_only (nbd);
+
+ else if (strcasecmp (can, "write") == 0) {
+ feature = nbd_is_read_only (nbd);
+ if (feature >= 0) feature = !feature;
+ }
+
+ else if (strcasecmp (can, "rotational") == 0)
+ feature = nbd_is_rotational (nbd);
+
+ else if (strcasecmp (can, "cache") == 0)
+ feature = nbd_can_cache (nbd);
+
+ else if (strcasecmp (can, "df") == 0)
+ feature = nbd_can_df (nbd);
+
+ else if (strcasecmp (can, "fastzero") == 0 ||
+ strcasecmp (can, "fast-zero") == 0 ||
+ strcasecmp (can, "fast_zero") == 0)
+ feature = nbd_can_fast_zero (nbd);
+
+ else if (strcasecmp (can, "flush") == 0)
+ feature = nbd_can_flush (nbd);
+
+ else if (strcasecmp (can, "fua") == 0)
+ feature = nbd_can_fua (nbd);
+
+ else if (strcasecmp (can, "multiconn") == 0 ||
+ strcasecmp (can, "multi-conn") == 0 ||
+ strcasecmp (can, "multi_conn") == 0)
+ feature = nbd_can_multi_conn (nbd);
+
+ else if (strcasecmp (can, "trim") == 0)
+ feature = nbd_can_trim (nbd);
+
+ else if (strcasecmp (can, "zero") == 0)
+ feature = nbd_can_zero (nbd);
+
+ else {
+ fprintf (stderr, "%s: unknown --can or --is option: %s\n",
+ progname, can);
+ exit (EXIT_FAILURE);
+ }
+
+ if (feature == -1) {
+ fprintf (stderr, "%s: %s\n", progname, nbd_get_error ());
+ exit (EXIT_FAILURE);
+ }
+
+ /* Translate the feature bool into an exit code. This is used in main(). */
+ can_exit_code = feature ? EXIT_SUCCESS : 2;
+}
diff --git a/info/info-can-connect.sh b/info/info-can-connect.sh
new file mode 100755
index 0000000..eecc290
--- /dev/null
+++ b/info/info-can-connect.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2021 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
+
+# --can connect always returns true.
+
+requires nbdkit null --version
+
+nbdkit -v -U - null \
+ --run '$VG nbdinfo --can connect "nbd+unix:///?socket=$unixsocket"'
diff --git a/info/info-can-read.sh b/info/info-can-read.sh
new file mode 100755
index 0000000..b1edeab
--- /dev/null
+++ b/info/info-can-read.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2021 Red Hat Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+. ../tests/functions.sh
+
+set -e
+set -x
+
+# --can read always returns true.
+
+requires nbdkit null --version
+
+nbdkit -v -U - null \
+ --run '$VG nbdinfo --can read "nbd+unix:///?socket=$unixsocket"'
diff --git a/info/info-can-zero.sh b/info/info-can-zero.sh
new file mode 100755
index 0000000..e388243
--- /dev/null
+++ b/info/info-can-zero.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2021 Red Hat Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+. ../tests/functions.sh
+
+set -e
+set -x
+
+# nbdkit emulates zeroing so we have to use the nozero filter to test
+# the negative case below.
+
+requires nbdkit null --version
+requires nbdkit null --filter=nozero --version
+
+nbdkit -v -U - null \
+ --run '$VG nbdinfo --can zero "nbd+unix:///?socket=$unixsocket"'
+
+nbdkit -v -U - null \
+ --filter=nozero \
+ --run '! $VG nbdinfo --can zero "nbd+unix:///?socket=$unixsocket"'
diff --git a/info/info-can.sh b/info/info-can.sh
new file mode 100755
index 0000000..4154e38
--- /dev/null
+++ b/info/info-can.sh
@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2021 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 nbdkit --version
+requires nbdkit sh --version
+
+# --is read-only and --can write are tested in info-is-read-only.sh
+
+# --can connect is tested in info-can-connect.sh
+
+# --can read is tested in info-can-read.sh
+
+# --can zero is tested in info-can-zero.sh
+
+# --can df is hard to test. nbdkit newstyle probably always sets this
+# and oldstyle never, but that feels like depending a bit too much on
+# the implementation.
+
+# --can cache and --can fua require special handling because in
+# nbdkit-sh-plugin we must print "native" or "none". Also the can_fua
+# flag is only sent if the export is writable (hence can_write below).
+
+for flag in cache fua; do
+ export flag
+ nbdkit -v -U - sh - \
+ --run '$VG nbdinfo --can $flag "nbd+unix:///?socket=$unixsocket"' <<'EOF'
+case "$1" in
+ get_size) echo 1024 ;;
+ pread) ;;
+ can_write) ;;
+ can_$flag) echo native ;;
+ *) exit 2 ;;
+esac
+EOF
+
+ nbdkit -v -U - sh - \
+ --run '! $VG nbdinfo --can $flag "nbd+unix:///?socket=$unixsocket"' <<'EOF'
+case "$1" in
+ get_size) echo 1024 ;;
+ pread) ;;
+ can_write) ;;
+ can_$flag) echo none ;;
+ *) exit 2 ;;
+esac
+EOF
+done
+
+# These ones are normal booleans.
+
+for flag in fast_zero flush multi_conn trim ; do
+ export flag
+ nbdkit -v -U - sh - \
+ --run '$VG nbdinfo --can $flag "nbd+unix:///?socket=$unixsocket"' <<'EOF'
+case "$1" in
+ get_size) echo 1024 ;;
+ pread) ;;
+ can_write) ;;
+ can_$flag) exit 0 ;;
+ *) exit 2 ;;
+esac
+EOF
+
+ nbdkit -v -U - sh - \
+ --run '! $VG nbdinfo --can $flag "nbd+unix:///?socket=$unixsocket"' <<'EOF'
+case "$1" in
+ get_size) echo 1024 ;;
+ pread) ;;
+ can_write) ;;
+ can_$flag) exit 3 ;;
+ *) exit 2 ;;
+esac
+EOF
+done
diff --git a/info/info-is-read-only.sh b/info/info-is-read-only.sh
new file mode 100755
index 0000000..db024b4
--- /dev/null
+++ b/info/info-is-read-only.sh
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+# nbd client library in userspace
+# Copyright (C) 2020-2021 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
+
+# Test --is read-only and --can write.
+
+requires nbdkit --version
+requires nbdkit null --version
+
+nbdkit -U - -r null \
+ --run '$VG nbdinfo --is read-only "nbd+unix:///?socket=$unixsocket"'
+nbdkit -U - -r null \
+ --run '! $VG nbdinfo --can write "nbd+unix:///?socket=$unixsocket"'
+nbdkit -U - null \
+ --run '$VG nbdinfo --can write "nbd+unix:///?socket=$unixsocket"'
+nbdkit -U - null \
+ --run '! $VG nbdinfo --is read-only "nbd+unix:///?socket=$unixsocket"'
diff --git a/info/main.c b/info/main.c
index fcda25c..82946ee 100644
--- a/info/main.c
+++ b/info/main.c
@@ -40,6 +40,7 @@ FILE *fp; /* output file descriptor */
bool list_all = false; /* --list option */
bool probe_content = false; /* --content / --no-content option */
bool json_output = false; /* --json option */
+const char *can = NULL; /* --is/--can option */
const char *map = NULL; /* --map option */
bool size_only = false; /* --size option */
bool totals = false; /* --totals option */
@@ -53,6 +54,8 @@ usage (FILE *fp, int exitcode)
"\n"
" nbdinfo [--json] NBD-URI\n"
" nbdinfo --size [--json] NBD-URI\n"
+" nbdinfo --is read-only|rotational NBD-URI\n"
+" nbdinfo --can cache|connect|... NBD-URI\n"
" nbdinfo --map [--totals] [--json] NBD-URI\n"
" nbdinfo -L|--list [--json] NBD-URI\n"
"\n"
@@ -66,6 +69,8 @@ usage (FILE *fp, int exitcode)
" nbdinfo nbd://localhost\n"
" nbdinfo \"nbd+unix:///?socket=/tmp/unixsock\"\n"
" nbdinfo --size nbd://example.com\n"
+" nbdinfo --can connect nbd://example.com\n"
+" nbdinfo --is read-only nbd://example.com\n"
" nbdinfo --map nbd://example.com\n"
" nbdinfo --json nbd://example.com\n"
" nbdinfo --list nbd://example.com\n"
@@ -86,6 +91,7 @@ main (int argc, char *argv[])
CONTENT_OPTION,
NO_CONTENT_OPTION,
JSON_OPTION,
+ CAN_OPTION,
MAP_OPTION,
SIZE_OPTION,
TOTALS_OPTION,
@@ -93,8 +99,10 @@ main (int argc, char *argv[])
const char *short_options = "LV";
const struct option long_options[] = {
{ "help", no_argument, NULL, HELP_OPTION },
+ { "can", required_argument, NULL, CAN_OPTION },
{ "content", no_argument, NULL, CONTENT_OPTION },
{ "no-content", no_argument, NULL, NO_CONTENT_OPTION },
+ { "is", required_argument, NULL, CAN_OPTION },
{ "json", no_argument, NULL, JSON_OPTION },
{ "list", no_argument, NULL, 'L' },
{ "long-options", no_argument, NULL, LONG_OPTIONS },
@@ -151,6 +159,10 @@ main (int argc, char *argv[])
no_content_flag = true;
break;
+ case CAN_OPTION:
+ can = optarg;
+ break;
+
case MAP_OPTION:
map = optarg ? optarg : "base:allocation";
break;
@@ -181,7 +193,7 @@ main (int argc, char *argv[])
usage (stderr, EXIT_FAILURE);
/* You cannot combine certain options. */
- if (!!list_all + !!map + !!size_only > 1) {
+ if (!!list_all + !!can + !!map + !!size_only > 1) {
fprintf (stderr,
"%s: you cannot use --list, --map and --size together.\n",
progname);
@@ -204,6 +216,8 @@ main (int argc, char *argv[])
probe_content = true;
if (no_content_flag)
probe_content = false;
+ if (can)
+ probe_content = false;
if (map)
probe_content = false;
@@ -227,7 +241,7 @@ main (int argc, char *argv[])
nbd_set_uri_allow_local_file (nbd, true); /* Allow ?tls-psk-file. */
/* Set optional modes in the handle. */
- if (!map && !size_only) {
+ if (!can && !map && !size_only) {
nbd_set_opt_mode (nbd, true);
nbd_set_full_info (nbd, true);
}
@@ -246,6 +260,8 @@ main (int argc, char *argv[])
if (size_only) /* --size (!list_all) */
do_size ();
+ else if (can) /* --is/--can (!list_all) */
+ do_can ();
else if (map) /* --map (!list_all) */
do_map ();
else { /* not --size or --map */
@@ -304,5 +320,6 @@ main (int argc, char *argv[])
free (output);
+ if (can) exit (can_exit_code);
exit (list_okay ? EXIT_SUCCESS : EXIT_FAILURE);
}
diff --git a/info/nbdinfo.h b/info/nbdinfo.h
index 6ff73af..566a2cb 100644
--- a/info/nbdinfo.h
+++ b/info/nbdinfo.h
@@ -30,10 +30,15 @@ extern FILE *fp;
extern bool list_all;
extern bool probe_content;
extern bool json_output;
+extern const char *can;
extern const char *map;
extern bool size_only;
extern bool totals;
+/* can.c */
+extern int can_exit_code;
+extern void do_can (void);
+
/* list.c */
extern void collect_exports (void);
extern bool list_all_exports (const char *uri);
diff --git a/info/nbdinfo.pod b/info/nbdinfo.pod
index 0c03bcd..fb20f0e 100644
--- a/info/nbdinfo.pod
+++ b/info/nbdinfo.pod
@@ -8,6 +8,10 @@ nbdinfo - display information and metadata about NBD servers and exports
nbdinfo --size [--json] NBD-URI
+ nbdinfo --is read-only|rotational NBD-URI
+
+ nbdinfo --can cache|connect|... NBD-URI
+
nbdinfo --map [--totals] [--json] NBD-URI
nbdinfo -L|--list [--json] NBD-URI
@@ -87,6 +91,66 @@ scripting) use the I<--size> parameter:
$ nbdinfo --size nbd://localhost
1048576
+=head2 Test for flags
+
+Use one of the options below to test NBD flags. The command does not
+print anything. Instead it exits with success (S<exit code 0>) if
+true, or failure (S<exit code 2>) if false. (Other exit codes
+indicate an error querying the flag). You can use it in shell scripts
+like this:
+
+ if nbdinfo --is read-only nbd://localhost ||
+ ! nbdinfo --can trim nbd://localhost
+ then
+ error "the device must support writing and trimming"
+ fi
+
+=over 4
+
+=item nbdinfo --is read-only URI
+
+Test if the server export is read-only.
+
+=item nbdinfo --can write URI
+
+For convenience this is the opposite of I<--is read-only>.
+
+=item nbdinfo --can read URI
+
+All NBD servers must support read, so this always exits with success
+(unless there is a failure connecting to the URI).
+
+=item nbdinfo --can connect URI
+
+Test if we can connect to the NBD URI.
+
+=item nbdinfo --is rotational URI
+
+Test if the server export is backed by something which behaves like a
+rotating disk: accessing nearby blocks may be faster than random
+access and requests should be sorted to improve performance. Many
+servers do not or cannot report this accurately.
+
+=item nbdinfo --can cache URI
+
+=item nbdinfo --can df URI
+
+=item nbdinfo --can fast-zero URI
+
+=item nbdinfo --can flush URI
+
+=item nbdinfo --can fua URI
+
+=item nbdinfo --can multi-conn URI
+
+=item nbdinfo --can trim URI
+
+=item nbdinfo --can zero URI
+
+Test other properties of the NBD server export.
+
+=back
+
=head2 Map
To show a map of which areas of the disk are allocated and sparse, use
@@ -181,6 +245,40 @@ API can be used for more complex queries.
Display brief command line help and exit.
+=item B<--can cache>
+
+=item B<--can connect>
+
+=item B<--can df>
+
+=item B<--can fast-zero>
+
+=item B<--can flush>
+
+=item B<--can fua>
+
+=item B<--can multi-conn>
+
+=item B<--can read>
+
+=item B<--can trim>
+
+=item B<--can write>
+
+=item B<--can zero>
+
+Test properties of the NBD server export. The command does not print
+anything. Instead it exits with success (S<exit code 0>) if true, or
+failure (S<exit code 2>) if false. (Other exit codes indicate an
+error querying the flag).
+
+For further information see the L<NBD
+protocol|https://github.com/NetworkBlockDevice/nbd/blob/master/doc/proto.md>
+and the following libnbd functions: L<nbd_can_cache(3)>,
+L<nbd_can_df(3)>, L<nbd_can_fast_zero(3)>, L<nbd_can_flush(3)>,
+L<nbd_can_fua(3)>, L<nbd_can_multi_conn(3)>, L<nbd_can_trim(3)>,
+L<nbd_can_zero(3)>, L<nbd_is_read_only(3)>.
+
=item B<--content>
=item B<--no-content>
@@ -197,6 +295,20 @@ When using I<--list>, the default is I<--no-content> (since
downloading from each export is expensive). To enable content probing
use I<--list --content>.
+=item B<--is read-only>
+
+=item B<--is rotational>
+
+Test if the NBD server export is read-only and rotational. The
+command does not print anything. Instead it exits with success
+(S<exit code 0>) if true, or failure (S<exit code 2>) if false.
+(Other exit codes indicate an error querying the flag).
+
+For further information see the L<NBD
+protocol|https://github.com/NetworkBlockDevice/nbd/blob/master/doc/proto.md>
+and the following libnbd functions: L<nbd_is_read_only(3)>,
+L<nbd_is_rotational(3)>.
+
=item B<--json>
The output is displayed in JSON format.
--
2.31.1

66
SOURCES/0011-info-Add-percentage-after-field-in-map-totals.patch Normal file
View File

@ -0,0 +1,66 @@
From f4e3a9ac3d80c0e73e3b92fdb1faa704595fe61e Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 28 Jun 2021 18:54:21 +0100
Subject: [PATCH] info: Add percentage after field in --map --totals
Add % sign after the percentage field in plain output (not JSON).
$ nbdkit -r file fedora-33.img --run 'nbdinfo --map --totals $uri'
1226113024 19.0% 0 data
5216337920 81.0% 3 hole,zero
Thanks: Eric Blake
Updates: commit 7968bfe328e86574276283b159a594eeebeaf32a
(cherry picked from commit 8d39d388cc18b2e16a01ba2b64f51672b5b91389)
---
info/info-map-totals.sh | 4 ++--
info/map.c | 2 +-
info/nbdinfo.pod | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/info/info-map-totals.sh b/info/info-map-totals.sh
index 12c1263..c637ff5 100755
--- a/info/info-map-totals.sh
+++ b/info/info-map-totals.sh
@@ -36,8 +36,8 @@ nbdkit -U - data data='1 @131072 2' size=1M \
cat $out
-if [ "$(tr -s ' ' < $out)" != " 65536 6.2 0 data
- 983040 93.8 3 hole,zero" ]; then
+if [ "$(tr -s ' ' < $out)" != " 65536 6.2% 0 data
+ 983040 93.8% 3 hole,zero" ]; then
echo "$0: unexpected output from nbdinfo --map"
exit 1
fi
diff --git a/info/map.c b/info/map.c
index 628033c..de7b7ab 100644
--- a/info/map.c
+++ b/info/map.c
@@ -241,7 +241,7 @@ print_totals (uint32_vector *entries, int64_t size)
double percent = 100.0 * c / size;
if (!json_output) {
- fprintf (fp, "%10" PRIu64 " %5.1f %3" PRIu32,
+ fprintf (fp, "%10" PRIu64 " %5.1f%% %3" PRIu32,
c, percent, type);
if (descr)
fprintf (fp, " %s", descr);
diff --git a/info/nbdinfo.pod b/info/nbdinfo.pod
index fb20f0e..1699712 100644
--- a/info/nbdinfo.pod
+++ b/info/nbdinfo.pod
@@ -195,8 +195,8 @@ In the example below, half (50.0%) of the disk is allocated data and
half is unallocated:
$ nbdinfo --map --totals nbd://localhost/
- 1048576 50.0 0 data
- 1048576 50.0 3 hole,zero
+ 1048576 50.0% 0 data
+ 1048576 50.0% 3 hole,zero
The fields are: total size in bytes, percentage of the virtual size,
type, description (optional).
--
2.31.1

27
SOURCES/0012-info-Require-can_cache-for-info-can.sh.patch Normal file
View File

@ -0,0 +1,27 @@
From 7f5693e0b7bfa64129f9218de863757075f2fff7 Mon Sep 17 00:00:00 2001
From: Martin Kletzander <mkletzan@redhat.com>
Date: Wed, 7 Jul 2021 12:06:38 +0200
Subject: [PATCH] info: Require can_cache for info-can.sh
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 65cdf7354b8e4dd6db7dd31fa4321bea1d43650d)
---
info/info-can.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/info/info-can.sh b/info/info-can.sh
index 4154e38..00ba981 100755
--- a/info/info-can.sh
+++ b/info/info-can.sh
@@ -22,7 +22,7 @@ set -e
set -x
requires nbdkit --version
-requires nbdkit sh --version
+requires bash -c "nbdkit sh --dump-config | grep has_can_cache=1"
# --is read-only and --can write are tested in info-is-read-only.sh
--
2.31.1

55
SOURCES/copy-patches.sh Executable file
View File

@ -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=9.0
# 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-1.8.2.tar.gz.sig Normal file
View File

@ -0,0 +1,17 @@
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ti809JcR00UrnQ6SnQWxHhwLmkR0q5DetkjjIxeCjhqtNdTCcTIdVTr7qe4Rv6tS
YlTnellTFBdNfoiD2Petza6vAq5OyuR27Smrngk78Kca6wvm7ONNwtXwUR29tJJd
r/W+U0yQRxZyMn9gpfff1YQvt7wnm+rexpzuGv2K/jR+4yvRhiCFSkCM2Kn13i7s
cWBx8bRG520HgC9Yx+QxB3b6wQap/JF5vwo+JWjwCxbsBegMoDqqHUcSAFGOKNr9
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F0THbBQlvdBA4sW2WDI7+F8Zx7eGHRNeP9qPe1PNMAtuHQDBDYWpfbfqqZfunv4K
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Kb0f2B3V6yQ=
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-----END PGP SIGNATURE-----

667
SPECS/libnbd.spec Normal file
View File

@ -0,0 +1,667 @@
# 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 1.8-stable
Name: libnbd
Version: 1.8.2
Release: 3%{?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-9.0/
# Patches.
Patch0001: 0001-qemu-storage-daemon-5.2.0-is-still-broken.patch
Patch0002: 0002-fuse-move-check-valgrind-out-from-condition.patch
Patch0003: 0003-m4-Remove-on-make-clean.patch
Patch0004: 0004-One-more-VSOCK-include-fix.patch
Patch0005: 0005-macOS-Do-not-use-version_script.patch
Patch0006: 0006-macOS-Simple-cloexec-nonblock-fix.patch
Patch0007: 0007-copy-Fix-progress-bar.patch
Patch0008: 0008-copy-Avoid-potential-divide-by-zero-when-source-size.patch
Patch0009: 0009-info-Add-map-totals-sub-mode-to-display-summary-of-m.patch
Patch0010: 0010-info-Add-can-is-options-to-test-for-NBD-flags.patch
Patch0011: 0011-info-Add-percentage-after-field-in-map-totals.patch
Patch0012: 0012-info-Require-can_cache-for-info-can.sh.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}/nbdinfo
%{_libdir}/libnbd.so.*
%{_mandir}/man1/nbdcopy.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/nbdfuse
%{_datadir}/bash-completion/completions/nbdinfo
%{_datadir}/bash-completion/completions/nbdsh
%changelog
* 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.