Rebase to new stable branch version 1.32.5
resolves: rhbz#2135765 - Move stats filter to new subpackage.
This commit is contained in:
Richard W.M. Jones
parent
f013103704
commit
4eabdba087
@ -1,293 +0,0 @@
|
|||||||
From 6a2b0aac8be655524ea223e32cac0395fcc9f975 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Fri, 15 Apr 2022 12:08:37 +0100
|
|
||||||
Subject: [PATCH] ssh: Allow the remote file to be created
|
|
||||||
|
|
||||||
This adds new parameters, create=(true|false), create-size=SIZE and
|
|
||||||
create-mode=MODE to create and truncate the remote file.
|
|
||||||
|
|
||||||
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
|
|
||||||
(cherry picked from commit 0793f30b1071753532362b2ebf9cb8156a88c3c3)
|
|
||||||
---
|
|
||||||
plugins/ssh/nbdkit-ssh-plugin.pod | 34 ++++++++-
|
|
||||||
plugins/ssh/ssh.c | 112 +++++++++++++++++++++++++++---
|
|
||||||
tests/test-ssh.sh | 13 +++-
|
|
||||||
3 files changed, 146 insertions(+), 13 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/plugins/ssh/nbdkit-ssh-plugin.pod b/plugins/ssh/nbdkit-ssh-plugin.pod
|
|
||||||
index 3f401c15..2bc2c4a7 100644
|
|
||||||
--- a/plugins/ssh/nbdkit-ssh-plugin.pod
|
|
||||||
+++ b/plugins/ssh/nbdkit-ssh-plugin.pod
|
|
||||||
@@ -5,8 +5,10 @@ nbdkit-ssh-plugin - access disk images over the SSH protocol
|
|
||||||
=head1 SYNOPSIS
|
|
||||||
|
|
||||||
nbdkit ssh host=HOST [path=]PATH
|
|
||||||
- [compression=true] [config=CONFIG_FILE] [identity=FILENAME]
|
|
||||||
- [known-hosts=FILENAME] [password=PASSWORD|-|+FILENAME]
|
|
||||||
+ [compression=true] [config=CONFIG_FILE]
|
|
||||||
+ [create=true] [create-mode=MODE] [create-size=SIZE]
|
|
||||||
+ [identity=FILENAME] [known-hosts=FILENAME]
|
|
||||||
+ [password=PASSWORD|-|+FILENAME]
|
|
||||||
[port=PORT] [timeout=SECS] [user=USER]
|
|
||||||
[verify-remote-host=false]
|
|
||||||
|
|
||||||
@@ -62,6 +64,34 @@ The C<config> parameter is optional. If it is I<not> specified at all
|
|
||||||
then F<~/.ssh/config> and F</etc/ssh/ssh_config> are both read.
|
|
||||||
Missing or unreadable files are ignored.
|
|
||||||
|
|
||||||
+=item B<create=true>
|
|
||||||
+
|
|
||||||
+(nbdkit E<ge> 1.32)
|
|
||||||
+
|
|
||||||
+If set, the remote file will be created. The remote file is created
|
|
||||||
+on the first NBD connection to nbdkit, not when nbdkit starts up. If
|
|
||||||
+the file already exists, it will be replaced and any existing content
|
|
||||||
+lost.
|
|
||||||
+
|
|
||||||
+If using this option, you must use C<create-size>. C<create-mode> can
|
|
||||||
+be used to control the permissions of the new file.
|
|
||||||
+
|
|
||||||
+=item B<create-mode=>MODE
|
|
||||||
+
|
|
||||||
+(nbdkit E<ge> 1.32)
|
|
||||||
+
|
|
||||||
+If using C<create=true> specify the default permissions of the new
|
|
||||||
+remote file. You can use octal modes like C<create-mode=0777> or
|
|
||||||
+C<create-mode=0644>. The default is C<0600>, ie. only readable and
|
|
||||||
+writable by the remote user.
|
|
||||||
+
|
|
||||||
+=item B<create-size=>SIZE
|
|
||||||
+
|
|
||||||
+(nbdkit E<ge> 1.32)
|
|
||||||
+
|
|
||||||
+If using C<create=true>, specify the virtual size of the new disk.
|
|
||||||
+C<SIZE> can use modifiers like C<100M> etc.
|
|
||||||
+
|
|
||||||
=item B<host=>HOST
|
|
||||||
|
|
||||||
Specify the name or IP address of the remote host.
|
|
||||||
diff --git a/plugins/ssh/ssh.c b/plugins/ssh/ssh.c
|
|
||||||
index 39d77e44..5e314cd7 100644
|
|
||||||
--- a/plugins/ssh/ssh.c
|
|
||||||
+++ b/plugins/ssh/ssh.c
|
|
||||||
@@ -44,6 +44,8 @@
|
|
||||||
#include <fcntl.h>
|
|
||||||
#include <sys/stat.h>
|
|
||||||
|
|
||||||
+#include <pthread.h>
|
|
||||||
+
|
|
||||||
#include <libssh/libssh.h>
|
|
||||||
#include <libssh/sftp.h>
|
|
||||||
#include <libssh/callbacks.h>
|
|
||||||
@@ -51,6 +53,7 @@
|
|
||||||
#include <nbdkit-plugin.h>
|
|
||||||
|
|
||||||
#include "array-size.h"
|
|
||||||
+#include "cleanup.h"
|
|
||||||
#include "const-string-vector.h"
|
|
||||||
#include "minmax.h"
|
|
||||||
|
|
||||||
@@ -64,6 +67,9 @@ static const char *known_hosts = NULL;
|
|
||||||
static const_string_vector identities = empty_vector;
|
|
||||||
static uint32_t timeout = 0;
|
|
||||||
static bool compression = false;
|
|
||||||
+static bool create = false;
|
|
||||||
+static int64_t create_size = -1;
|
|
||||||
+static unsigned create_mode = S_IRUSR | S_IWUSR /* 0600 */;
|
|
||||||
|
|
||||||
/* config can be:
|
|
||||||
* NULL => parse options from default file
|
|
||||||
@@ -167,6 +173,27 @@ ssh_config (const char *key, const char *value)
|
|
||||||
return -1;
|
|
||||||
compression = r;
|
|
||||||
}
|
|
||||||
+ else if (strcmp (key, "create") == 0) {
|
|
||||||
+ r = nbdkit_parse_bool (value);
|
|
||||||
+ if (r == -1)
|
|
||||||
+ return -1;
|
|
||||||
+ create = r;
|
|
||||||
+ }
|
|
||||||
+ else if (strcmp (key, "create-size") == 0) {
|
|
||||||
+ create_size = nbdkit_parse_size (value);
|
|
||||||
+ if (create_size == -1)
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+ else if (strcmp (key, "create-mode") == 0) {
|
|
||||||
+ r = nbdkit_parse_unsigned (key, value, &create_mode);
|
|
||||||
+ if (r == -1)
|
|
||||||
+ return -1;
|
|
||||||
+ /* OpenSSH checks this too. */
|
|
||||||
+ if (create_mode > 0777) {
|
|
||||||
+ nbdkit_error ("create-mode must be <= 0777");
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+ }
|
|
||||||
|
|
||||||
else {
|
|
||||||
nbdkit_error ("unknown parameter '%s'", key);
|
|
||||||
@@ -186,6 +213,13 @@ ssh_config_complete (void)
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
+ /* If create=true, create-size must be supplied. */
|
|
||||||
+ if (create && create_size == -1) {
|
|
||||||
+ nbdkit_error ("if using create=true, you must specify the size "
|
|
||||||
+ "of the new remote file using create-size=SIZE");
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -200,7 +234,10 @@ ssh_config_complete (void)
|
|
||||||
"identity=<FILENAME> Prepend private key (identity) file.\n" \
|
|
||||||
"timeout=SECS Set SSH connection timeout.\n" \
|
|
||||||
"verify-remote-host=false Ignore known_hosts.\n" \
|
|
||||||
- "compression=true Enable compression."
|
|
||||||
+ "compression=true Enable compression.\n" \
|
|
||||||
+ "create=true Create the remote file.\n" \
|
|
||||||
+ "create-mode=MODE Set the permissions of the remote file.\n" \
|
|
||||||
+ "create-size=SIZE Set the size of the remote file."
|
|
||||||
|
|
||||||
/* Since we must simulate atomic pread and pwrite using seek +
|
|
||||||
* read/write, calls on each handle must be serialized.
|
|
||||||
@@ -329,6 +366,65 @@ authenticate (struct ssh_handle *h)
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
+/* This function opens or creates the remote file (depending on
|
|
||||||
+ * create=false|true). Parallel connections might call this function
|
|
||||||
+ * at the same time, and so we must hold a lock to ensure that the
|
|
||||||
+ * file is created at most once.
|
|
||||||
+ */
|
|
||||||
+static pthread_mutex_t create_lock = PTHREAD_MUTEX_INITIALIZER;
|
|
||||||
+
|
|
||||||
+static sftp_file
|
|
||||||
+open_or_create_path (ssh_session session, sftp_session sftp, int readonly)
|
|
||||||
+{
|
|
||||||
+ ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&create_lock);
|
|
||||||
+ int access_type;
|
|
||||||
+ int r;
|
|
||||||
+ sftp_file file;
|
|
||||||
+
|
|
||||||
+ access_type = readonly ? O_RDONLY : O_RDWR;
|
|
||||||
+ if (create) access_type |= O_CREAT | O_TRUNC;
|
|
||||||
+
|
|
||||||
+ file = sftp_open (sftp, path, access_type, S_IRWXU);
|
|
||||||
+ if (!file) {
|
|
||||||
+ nbdkit_error ("cannot %s file for %s: %s",
|
|
||||||
+ create ? "create" : "open",
|
|
||||||
+ readonly ? "reading" : "writing",
|
|
||||||
+ ssh_get_error (session));
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ if (create) {
|
|
||||||
+ /* There's no sftp_truncate call. However OpenSSH lets you call
|
|
||||||
+ * SSH_FXP_SETSTAT + SSH_FILEXFER_ATTR_SIZE which invokes
|
|
||||||
+ * truncate(2) on the server. Libssh doesn't provide a binding
|
|
||||||
+ * for SSH_FXP_FSETSTAT so we have to pass the session + path.
|
|
||||||
+ */
|
|
||||||
+ struct sftp_attributes_struct attrs = {
|
|
||||||
+ .flags = SSH_FILEXFER_ATTR_SIZE |
|
|
||||||
+ SSH_FILEXFER_ATTR_PERMISSIONS,
|
|
||||||
+ .size = create_size,
|
|
||||||
+ .permissions = create_mode,
|
|
||||||
+ };
|
|
||||||
+
|
|
||||||
+ r = sftp_setstat (sftp, path, &attrs);
|
|
||||||
+ if (r != SSH_OK) {
|
|
||||||
+ nbdkit_error ("setstat failed: %s", ssh_get_error (session));
|
|
||||||
+
|
|
||||||
+ /* Best-effort attempt to delete the remote file on failure. */
|
|
||||||
+ r = sftp_unlink (sftp, path);
|
|
||||||
+ if (r != SSH_OK)
|
|
||||||
+ nbdkit_debug ("unlink failed: %s", ssh_get_error (session));
|
|
||||||
+
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ /* On the next connection, don't create or truncate the file. */
|
|
||||||
+ create = false;
|
|
||||||
+
|
|
||||||
+ return file;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
/* Create the per-connection handle. */
|
|
||||||
static void *
|
|
||||||
ssh_open (int readonly)
|
|
||||||
@@ -337,7 +433,6 @@ ssh_open (int readonly)
|
|
||||||
const int set = 1;
|
|
||||||
size_t i;
|
|
||||||
int r;
|
|
||||||
- int access_type;
|
|
||||||
|
|
||||||
h = calloc (1, sizeof *h);
|
|
||||||
if (h == NULL) {
|
|
||||||
@@ -471,7 +566,7 @@ ssh_open (int readonly)
|
|
||||||
if (authenticate (h) == -1)
|
|
||||||
goto err;
|
|
||||||
|
|
||||||
- /* Open the SFTP connection and file. */
|
|
||||||
+ /* Open the SFTP connection. */
|
|
||||||
h->sftp = sftp_new (h->session);
|
|
||||||
if (!h->sftp) {
|
|
||||||
nbdkit_error ("failed to allocate sftp session: %s",
|
|
||||||
@@ -484,14 +579,11 @@ ssh_open (int readonly)
|
|
||||||
ssh_get_error (h->session));
|
|
||||||
goto err;
|
|
||||||
}
|
|
||||||
- access_type = readonly ? O_RDONLY : O_RDWR;
|
|
||||||
- h->file = sftp_open (h->sftp, path, access_type, S_IRWXU);
|
|
||||||
- if (!h->file) {
|
|
||||||
- nbdkit_error ("cannot open file for %s: %s",
|
|
||||||
- readonly ? "reading" : "writing",
|
|
||||||
- ssh_get_error (h->session));
|
|
||||||
+
|
|
||||||
+ /* Open or create the remote file. */
|
|
||||||
+ h->file = open_or_create_path (h->session, h->sftp, readonly);
|
|
||||||
+ if (!h->file)
|
|
||||||
goto err;
|
|
||||||
- }
|
|
||||||
|
|
||||||
nbdkit_debug ("opened libssh handle");
|
|
||||||
|
|
||||||
diff --git a/tests/test-ssh.sh b/tests/test-ssh.sh
|
|
||||||
index 6c0ce410..f04b4488 100755
|
|
||||||
--- a/tests/test-ssh.sh
|
|
||||||
+++ b/tests/test-ssh.sh
|
|
||||||
@@ -36,6 +36,7 @@ set -x
|
|
||||||
|
|
||||||
requires test -f disk
|
|
||||||
requires nbdcopy --version
|
|
||||||
+requires stat --version
|
|
||||||
|
|
||||||
# Check that ssh to localhost will work without any passwords or phrases.
|
|
||||||
#
|
|
||||||
@@ -48,7 +49,7 @@ then
|
|
||||||
exit 77
|
|
||||||
fi
|
|
||||||
|
|
||||||
-files="ssh.img"
|
|
||||||
+files="ssh.img ssh2.img"
|
|
||||||
rm -f $files
|
|
||||||
cleanup_fn rm -f $files
|
|
||||||
|
|
||||||
@@ -59,3 +60,13 @@ nbdkit -v -D ssh.log=2 -U - \
|
|
||||||
|
|
||||||
# The output should be identical.
|
|
||||||
cmp disk ssh.img
|
|
||||||
+
|
|
||||||
+# Copy local file 'ssh.img' to newly created "remote" 'ssh2.img'
|
|
||||||
+size="$(stat -c %s disk)"
|
|
||||||
+nbdkit -v -D ssh.log=2 -U - \
|
|
||||||
+ ssh host=localhost $PWD/ssh2.img \
|
|
||||||
+ create=true create-size=$size \
|
|
||||||
+ --run 'nbdcopy ssh.img "$uri"'
|
|
||||||
+
|
|
||||||
+# The output should be identical.
|
|
||||||
+cmp disk ssh2.img
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,794 +0,0 @@
|
|||||||
From ac40ae11bc9983e11185749b23e793568cb366cc Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sat, 16 Apr 2022 18:39:13 +0100
|
|
||||||
Subject: [PATCH] readahead: Rewrite this filter so it prefetches using .cache
|
|
||||||
|
|
||||||
The previous readahead filter did not work well and we have stopped
|
|
||||||
using it in virt-v2v. However the concept is a good one if we can
|
|
||||||
make it work. This commit completely rethinks the filter.
|
|
||||||
|
|
||||||
Now, in parallel with the ordinary pread command, we issue a prefetch
|
|
||||||
(ie. .cache) to the underlying plugin for the data immediately
|
|
||||||
following the pread. For example a simple sequence of operations:
|
|
||||||
|
|
||||||
t=1 pread (offset=0, count=65536)
|
|
||||||
t=2 pread (offset=65536, count=65536)
|
|
||||||
t=3 pread (offset=131072, count=65536)
|
|
||||||
|
|
||||||
would become:
|
|
||||||
|
|
||||||
t=1 pread (offset=0, count=65536) <--\ issued
|
|
||||||
cache (offset=65536, count=65536) <--/ in parallel
|
|
||||||
t=2 pread (offset=65536, count=65536)
|
|
||||||
cache (offset=131072, count=65536)
|
|
||||||
t=3 pread (offset=131072, count=65536)
|
|
||||||
cache (offset=196608, count=65536)
|
|
||||||
|
|
||||||
This requires that the underlying filter(s) and plugin chain can
|
|
||||||
actually do something with the .cache request. If this is not the
|
|
||||||
case then the filter does nothing (but it will print a warning). For
|
|
||||||
plugins which don't have native support for prefetching, it is
|
|
||||||
sufficient to insert nbdkit-cache-filter after this filter.
|
|
||||||
(nbdkit-cow-filter can also be used with cow-on-cache=true, but that
|
|
||||||
is more useful for advanced users who are already using the cow
|
|
||||||
filter).
|
|
||||||
|
|
||||||
The implementation creates a background thread per connection to issue
|
|
||||||
the parallel .cache requests. This is safer than the alternative (one
|
|
||||||
background thread in total) since we don't have to deal with the
|
|
||||||
problem of cache requests being issued with the wrong export name or
|
|
||||||
stale next pointer. The background thread is controlled by a queue of
|
|
||||||
commands, with the only possible commands being "cache" or "quit".
|
|
||||||
|
|
||||||
Because the background thread issues parallel requests on the same
|
|
||||||
connection, the underlying plugin must support the parallel thread
|
|
||||||
model, otherwise we would be violating the plugin's thread model. It
|
|
||||||
may be possible in future to open a new connection from the background
|
|
||||||
thread (but with the same exportname), which would lift this
|
|
||||||
restriction to at least serialize_requests. Because of the current
|
|
||||||
limitation, nbdkit-curl-plugin cannot use prefetch.
|
|
||||||
|
|
||||||
(cherry picked from commit 2ff548d66ad3eae87868402ec5b3319edd12090f)
|
|
||||||
---
|
|
||||||
TODO | 22 +-
|
|
||||||
filters/readahead/Makefile.am | 2 +
|
|
||||||
filters/readahead/bgthread.c | 76 ++++
|
|
||||||
filters/readahead/nbdkit-readahead-filter.pod | 70 +++-
|
|
||||||
filters/readahead/readahead.c | 338 +++++++++---------
|
|
||||||
filters/readahead/readahead.h | 60 ++++
|
|
||||||
tests/test-readahead.sh | 2 +-
|
|
||||||
7 files changed, 367 insertions(+), 203 deletions(-)
|
|
||||||
create mode 100644 filters/readahead/bgthread.c
|
|
||||||
create mode 100644 filters/readahead/readahead.h
|
|
||||||
|
|
||||||
diff --git a/TODO b/TODO
|
|
||||||
index 5ae21db5..4d2a9796 100644
|
|
||||||
--- a/TODO
|
|
||||||
+++ b/TODO
|
|
||||||
@@ -62,16 +62,6 @@ General ideas for improvements
|
|
||||||
continue to keep their non-standard handshake while utilizing nbdkit
|
|
||||||
to prototype new behaviors in serving the kernel.
|
|
||||||
|
|
||||||
-* Background thread for filters. Some filters (readahead, cache and
|
|
||||||
- proposed scan filter - see below) could be more effective if they
|
|
||||||
- were able to defer work to a background thread. We finally have
|
|
||||||
- nbdkit_next_context_open and friends for allowing a background
|
|
||||||
- thread to have access into the plugin, but still need to worry about
|
|
||||||
- thread-safety (how much must the filter do vs. nbdkit, to avoid
|
|
||||||
- calling into the plugin too many times at once) and cleanup
|
|
||||||
- (spawning the thread during .after_fork is viable, but cleaning it
|
|
||||||
- up during .unload is too late).
|
|
||||||
-
|
|
||||||
* "nbdkit.so": nbdkit as a loadable shared library. The aim of nbdkit
|
|
||||||
is to make it reusable from other programs (see nbdkit-captive(1)).
|
|
||||||
If it was a loadable shared library it would be even more reusable.
|
|
||||||
@@ -228,6 +218,8 @@ Suggestions for filters
|
|
||||||
* nbdkit-cache-filter should handle ENOSPC errors automatically by
|
|
||||||
reclaiming blocks from the cache
|
|
||||||
|
|
||||||
+* nbdkit-cache-filter could use a background thread for reclaiming.
|
|
||||||
+
|
|
||||||
* zstd filter was requested as a way to do what we currently do with
|
|
||||||
xz but saving many hours on compression (at the cost of hundreds of
|
|
||||||
MBs of extra data)
|
|
||||||
@@ -240,6 +232,16 @@ Suggestions for filters
|
|
||||||
could inject a flush after pausing. However this requires that
|
|
||||||
filter background threads have access to the plugin (see above).
|
|
||||||
|
|
||||||
+nbdkit-readahead-filter:
|
|
||||||
+
|
|
||||||
+* The filter should open a new connection to the plugin per background
|
|
||||||
+ thread so it is able to work with plugins that use the
|
|
||||||
+ serialize_requests thread model (like curl). At the moment it makes
|
|
||||||
+ requests on the same connection, so it requires plugins to use the
|
|
||||||
+ parallel thread model.
|
|
||||||
+
|
|
||||||
+* It should combine (or avoid) overlapping cache requests.
|
|
||||||
+
|
|
||||||
nbdkit-rate-filter:
|
|
||||||
|
|
||||||
* allow other kinds of traffic shaping such as VBR
|
|
||||||
diff --git a/filters/readahead/Makefile.am b/filters/readahead/Makefile.am
|
|
||||||
index ee5bb3fb..187993ae 100644
|
|
||||||
--- a/filters/readahead/Makefile.am
|
|
||||||
+++ b/filters/readahead/Makefile.am
|
|
||||||
@@ -37,6 +37,8 @@ filter_LTLIBRARIES = nbdkit-readahead-filter.la
|
|
||||||
|
|
||||||
nbdkit_readahead_filter_la_SOURCES = \
|
|
||||||
readahead.c \
|
|
||||||
+ readahead.h \
|
|
||||||
+ bgthread.c \
|
|
||||||
$(top_srcdir)/include/nbdkit-filter.h \
|
|
||||||
$(NULL)
|
|
||||||
|
|
||||||
diff --git a/filters/readahead/bgthread.c b/filters/readahead/bgthread.c
|
|
||||||
new file mode 100644
|
|
||||||
index 00000000..5894bb5f
|
|
||||||
--- /dev/null
|
|
||||||
+++ b/filters/readahead/bgthread.c
|
|
||||||
@@ -0,0 +1,76 @@
|
|
||||||
+/* nbdkit
|
|
||||||
+ * Copyright (C) 2019-2022 Red Hat Inc.
|
|
||||||
+ *
|
|
||||||
+ * Redistribution and use in source and binary forms, with or without
|
|
||||||
+ * modification, are permitted provided that the following conditions are
|
|
||||||
+ * met:
|
|
||||||
+ *
|
|
||||||
+ * * Redistributions of source code must retain the above copyright
|
|
||||||
+ * notice, this list of conditions and the following disclaimer.
|
|
||||||
+ *
|
|
||||||
+ * * Redistributions in binary form must reproduce the above copyright
|
|
||||||
+ * notice, this list of conditions and the following disclaimer in the
|
|
||||||
+ * documentation and/or other materials provided with the distribution.
|
|
||||||
+ *
|
|
||||||
+ * * Neither the name of Red Hat nor the names of its contributors may be
|
|
||||||
+ * used to endorse or promote products derived from this software without
|
|
||||||
+ * specific prior written permission.
|
|
||||||
+ *
|
|
||||||
+ * THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
|
|
||||||
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
||||||
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
|
|
||||||
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
|
|
||||||
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
||||||
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
||||||
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
|
||||||
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
||||||
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
||||||
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
||||||
+ * SUCH DAMAGE.
|
|
||||||
+ */
|
|
||||||
+
|
|
||||||
+#include <config.h>
|
|
||||||
+
|
|
||||||
+#include <stdio.h>
|
|
||||||
+#include <stdlib.h>
|
|
||||||
+#include <stdint.h>
|
|
||||||
+#include <pthread.h>
|
|
||||||
+
|
|
||||||
+#include <nbdkit-filter.h>
|
|
||||||
+
|
|
||||||
+#include "readahead.h"
|
|
||||||
+
|
|
||||||
+#include "cleanup.h"
|
|
||||||
+
|
|
||||||
+void *
|
|
||||||
+readahead_thread (void *vp)
|
|
||||||
+{
|
|
||||||
+ struct bgthread_ctrl *ctrl = vp;
|
|
||||||
+
|
|
||||||
+ for (;;) {
|
|
||||||
+ struct command cmd;
|
|
||||||
+
|
|
||||||
+ /* Wait until we are sent at least one command. */
|
|
||||||
+ {
|
|
||||||
+ ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&ctrl->lock);
|
|
||||||
+ while (ctrl->cmds.len == 0)
|
|
||||||
+ pthread_cond_wait (&ctrl->cond, &ctrl->lock);
|
|
||||||
+ cmd = ctrl->cmds.ptr[0];
|
|
||||||
+ command_queue_remove (&ctrl->cmds, 0);
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ switch (cmd.type) {
|
|
||||||
+ case CMD_QUIT:
|
|
||||||
+ /* Finish processing and exit the thread. */
|
|
||||||
+ return NULL;
|
|
||||||
+
|
|
||||||
+ case CMD_CACHE:
|
|
||||||
+ /* Issue .cache (readahead) to underlying plugin. We ignore any
|
|
||||||
+ * errors because there's no way to communicate that back to the
|
|
||||||
+ * client, and readahead is only advisory.
|
|
||||||
+ */
|
|
||||||
+ cmd.next->cache (cmd.next, cmd.count, cmd.offset, 0, NULL);
|
|
||||||
+ }
|
|
||||||
+ }
|
|
||||||
+}
|
|
||||||
diff --git a/filters/readahead/nbdkit-readahead-filter.pod b/filters/readahead/nbdkit-readahead-filter.pod
|
|
||||||
index c220d379..630e5924 100644
|
|
||||||
--- a/filters/readahead/nbdkit-readahead-filter.pod
|
|
||||||
+++ b/filters/readahead/nbdkit-readahead-filter.pod
|
|
||||||
@@ -1,28 +1,66 @@
|
|
||||||
=head1 NAME
|
|
||||||
|
|
||||||
-nbdkit-readahead-filter - prefetch data when reading sequentially
|
|
||||||
+nbdkit-readahead-filter - prefetch data ahead of sequential reads
|
|
||||||
|
|
||||||
=head1 SYNOPSIS
|
|
||||||
|
|
||||||
- nbdkit --filter=readahead plugin
|
|
||||||
+ nbdkit --filter=readahead PLUGIN
|
|
||||||
+
|
|
||||||
+ nbdkit --filter=readahead --filter=cache PLUGIN
|
|
||||||
+
|
|
||||||
+ nbdkit --filter=readahead --filter=cow PLUGIN cow-on-cache=true
|
|
||||||
|
|
||||||
=head1 DESCRIPTION
|
|
||||||
|
|
||||||
C<nbdkit-readahead-filter> is a filter that prefetches data when the
|
|
||||||
-client is reading sequentially.
|
|
||||||
+client is reading.
|
|
||||||
|
|
||||||
-A common use for this filter is to accelerate sequential copy
|
|
||||||
-operations (like S<C<qemu-img convert>>) when plugin requests have a
|
|
||||||
-high overhead (like L<nbdkit-curl-plugin(1)>). For example:
|
|
||||||
-
|
|
||||||
- nbdkit -U - --filter=readahead curl https://example.com/disk.img \
|
|
||||||
- --run 'qemu-img convert $nbd disk.img'
|
|
||||||
+When the client issues a read, this filter issues a parallel prefetch
|
|
||||||
+(C<.cache>) for subsequent data. Plugins which support this command
|
|
||||||
+will prefetch the data, making sequential reads faster. For plugins
|
|
||||||
+which do not support this command, you can inject
|
|
||||||
+L<nbdkit-cache-filter(1)> below (after) this filter, giving
|
|
||||||
+approximately the same effect. L<nbdkit-cow-filter(1)> can be used
|
|
||||||
+instead of nbdkit-cache-filter, if you add the C<cow-on-cache=true>
|
|
||||||
+option.
|
|
||||||
|
|
||||||
The filter uses a simple adaptive algorithm which accelerates
|
|
||||||
-sequential reads, but has a small penalty if the client does random
|
|
||||||
-reads. If the client mixes reads with writes or write-like operations
|
|
||||||
-(trimming, zeroing) then it will work but there can be a large
|
|
||||||
-performance penalty.
|
|
||||||
+sequential reads and requires no further configuration.
|
|
||||||
+
|
|
||||||
+=head2 Limitations
|
|
||||||
+
|
|
||||||
+In a number of significant cases this filter will do nothing. The
|
|
||||||
+filter will print a warning message if this happens.
|
|
||||||
+
|
|
||||||
+=over 4
|
|
||||||
+
|
|
||||||
+=item Thread model must be parallel
|
|
||||||
+
|
|
||||||
+For example L<nbdkit-curl-plugin(1)> only supports
|
|
||||||
+C<serialize_requests>, and so this filter cannot perform prefetches in
|
|
||||||
+parallel with the read requests.
|
|
||||||
+
|
|
||||||
+We may be able to lift this restriction in future.
|
|
||||||
+
|
|
||||||
+=item Underlying filters or plugin must support C<.cache> (prefetch)
|
|
||||||
+
|
|
||||||
+Very many plugins do not have the concept of prefetching and/or
|
|
||||||
+do not implement the C<.cache> callback, and so there is no
|
|
||||||
+way for this filter to issue prefetches.
|
|
||||||
+
|
|
||||||
+You can usually get around this by adding I<--filter=cache> after this
|
|
||||||
+filter as explained above. It may be necessary to limit the total
|
|
||||||
+size of the cache (see L<nbdkit-cache-filter(1)/CACHE MAXIMUM SIZE>).
|
|
||||||
+
|
|
||||||
+=item Clients and kernels may do readahead already
|
|
||||||
+
|
|
||||||
+It may be the case that NBD clients are already issuing
|
|
||||||
+C<NBD_CMD_CACHE> (NBD prefetch) commands. It may also be the case
|
|
||||||
+that your plugin is using local file functions where the kernel is
|
|
||||||
+doing readahead. In such cases this filter is not necessary and may
|
|
||||||
+be pessimal.
|
|
||||||
+
|
|
||||||
+=back
|
|
||||||
|
|
||||||
=head1 PARAMETERS
|
|
||||||
|
|
||||||
@@ -50,9 +88,9 @@ C<nbdkit-readahead-filter> first appeared in nbdkit 1.12.
|
|
||||||
|
|
||||||
L<nbdkit(1)>,
|
|
||||||
L<nbdkit-cache-filter(1)>,
|
|
||||||
-L<nbdkit-curl-plugin(1)>,
|
|
||||||
+L<nbdkit-cow-filter(1)>,
|
|
||||||
+L<nbdkit-file-plugin(1)>,
|
|
||||||
L<nbdkit-retry-filter(1)>,
|
|
||||||
-L<nbdkit-ssh-plugin(1)>,
|
|
||||||
L<nbdkit-torrent-plugin(1)>,
|
|
||||||
L<nbdkit-vddk-plugin(1)>,
|
|
||||||
L<nbdkit-filter(3)>,
|
|
||||||
@@ -64,4 +102,4 @@ Richard W.M. Jones
|
|
||||||
|
|
||||||
=head1 COPYRIGHT
|
|
||||||
|
|
||||||
-Copyright (C) 2019 Red Hat Inc.
|
|
||||||
+Copyright (C) 2019-2022 Red Hat Inc.
|
|
||||||
diff --git a/filters/readahead/readahead.c b/filters/readahead/readahead.c
|
|
||||||
index f5552d4c..1d7ae111 100644
|
|
||||||
--- a/filters/readahead/readahead.c
|
|
||||||
+++ b/filters/readahead/readahead.c
|
|
||||||
@@ -1,5 +1,5 @@
|
|
||||||
/* nbdkit
|
|
||||||
- * Copyright (C) 2019-2021 Red Hat Inc.
|
|
||||||
+ * Copyright (C) 2019-2022 Red Hat Inc.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions are
|
|
||||||
@@ -34,232 +34,218 @@
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
+#include <stdbool.h>
|
|
||||||
#include <stdint.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include <errno.h>
|
|
||||||
-
|
|
||||||
#include <pthread.h>
|
|
||||||
|
|
||||||
#include <nbdkit-filter.h>
|
|
||||||
|
|
||||||
+#include "readahead.h"
|
|
||||||
+
|
|
||||||
#include "cleanup.h"
|
|
||||||
#include "minmax.h"
|
|
||||||
-
|
|
||||||
-/* Copied from server/plugins.c. */
|
|
||||||
-#define MAX_REQUEST_SIZE (64 * 1024 * 1024)
|
|
||||||
+#include "vector.h"
|
|
||||||
|
|
||||||
/* These could be made configurable in future. */
|
|
||||||
-#define READAHEAD_MIN 65536
|
|
||||||
-#define READAHEAD_MAX MAX_REQUEST_SIZE
|
|
||||||
-
|
|
||||||
-/* This lock protects the global state. */
|
|
||||||
-static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
|
|
||||||
-
|
|
||||||
-/* The real size of the underlying plugin. */
|
|
||||||
-static uint64_t size;
|
|
||||||
+#define READAHEAD_MIN 32768
|
|
||||||
+#define READAHEAD_MAX (4*1024*1024)
|
|
||||||
|
|
||||||
/* Size of the readahead window. */
|
|
||||||
+static pthread_mutex_t window_lock = PTHREAD_MUTEX_INITIALIZER;
|
|
||||||
static uint64_t window = READAHEAD_MIN;
|
|
||||||
+static uint64_t last_offset = 0, last_readahead = 0;
|
|
||||||
|
|
||||||
-/* The single prefetch buffer shared by all threads, and its virtual
|
|
||||||
- * location in the virtual disk. The prefetch buffer grows
|
|
||||||
- * dynamically as required, but never shrinks.
|
|
||||||
+static int thread_model = -1; /* Thread model of the underlying plugin. */
|
|
||||||
+
|
|
||||||
+/* Per-connection data. */
|
|
||||||
+struct readahead_handle {
|
|
||||||
+ int can_cache; /* Can the underlying plugin cache? */
|
|
||||||
+ pthread_t thread; /* The background thread, one per connection. */
|
|
||||||
+ struct bgthread_ctrl ctrl;
|
|
||||||
+};
|
|
||||||
+
|
|
||||||
+/* We have various requirements of the underlying filter(s) + plugin:
|
|
||||||
+ * - They must support NBDKIT_CACHE_NATIVE (otherwise our requests
|
|
||||||
+ * would not do anything useful).
|
|
||||||
+ * - They must use the PARALLEL thread model (otherwise we could
|
|
||||||
+ * violate their thread model).
|
|
||||||
+ */
|
|
||||||
+static bool
|
|
||||||
+filter_working (struct readahead_handle *h)
|
|
||||||
+{
|
|
||||||
+ return
|
|
||||||
+ h->can_cache == NBDKIT_CACHE_NATIVE &&
|
|
||||||
+ thread_model == NBDKIT_THREAD_MODEL_PARALLEL;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static bool
|
|
||||||
+suggest_cache_filter (struct readahead_handle *h)
|
|
||||||
+{
|
|
||||||
+ return
|
|
||||||
+ h->can_cache != NBDKIT_CACHE_NATIVE &&
|
|
||||||
+ thread_model == NBDKIT_THREAD_MODEL_PARALLEL;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+/* We need to hook into .get_ready() so we can read the final thread
|
|
||||||
+ * model (of the whole server).
|
|
||||||
*/
|
|
||||||
-static char *buffer = NULL;
|
|
||||||
-static size_t bufsize = 0;
|
|
||||||
-static uint64_t position;
|
|
||||||
-static uint32_t length = 0;
|
|
||||||
+static int
|
|
||||||
+readahead_get_ready (int final_thread_model)
|
|
||||||
+{
|
|
||||||
+ thread_model = final_thread_model;
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static int
|
|
||||||
+send_command_to_background_thread (struct bgthread_ctrl *ctrl,
|
|
||||||
+ const struct command cmd)
|
|
||||||
+{
|
|
||||||
+ ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&ctrl->lock);
|
|
||||||
+ if (command_queue_append (&ctrl->cmds, cmd) == -1)
|
|
||||||
+ return -1;
|
|
||||||
+ /* Signal the thread if it could be sleeping on an empty queue. */
|
|
||||||
+ if (ctrl->cmds.len == 1)
|
|
||||||
+ pthread_cond_signal (&ctrl->cond);
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+static void *
|
|
||||||
+readahead_open (nbdkit_next_open *next, nbdkit_context *nxdata,
|
|
||||||
+ int readonly, const char *exportname, int is_tls)
|
|
||||||
+{
|
|
||||||
+ struct readahead_handle *h;
|
|
||||||
+ int err;
|
|
||||||
+
|
|
||||||
+ if (next (nxdata, readonly, exportname) == -1)
|
|
||||||
+ return NULL;
|
|
||||||
+
|
|
||||||
+ h = malloc (sizeof *h);
|
|
||||||
+ if (h == NULL) {
|
|
||||||
+ nbdkit_error ("malloc: %m");
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ h->ctrl.cmds = (command_queue) empty_vector;
|
|
||||||
+ pthread_mutex_init (&h->ctrl.lock, NULL);
|
|
||||||
+ pthread_cond_init (&h->ctrl.cond, NULL);
|
|
||||||
+
|
|
||||||
+ /* Create the background thread. */
|
|
||||||
+ err = pthread_create (&h->thread, NULL, readahead_thread, &h->ctrl);
|
|
||||||
+ if (err != 0) {
|
|
||||||
+ errno = err;
|
|
||||||
+ nbdkit_error ("pthread_create: %m");
|
|
||||||
+ pthread_cond_destroy (&h->ctrl.cond);
|
|
||||||
+ pthread_mutex_destroy (&h->ctrl.lock);
|
|
||||||
+ free (h);
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ return h;
|
|
||||||
+}
|
|
||||||
|
|
||||||
static void
|
|
||||||
-readahead_unload (void)
|
|
||||||
+readahead_close (void *handle)
|
|
||||||
{
|
|
||||||
- free (buffer);
|
|
||||||
+ struct readahead_handle *h = handle;
|
|
||||||
+ const struct command quit_cmd = { .type = CMD_QUIT };
|
|
||||||
+
|
|
||||||
+ send_command_to_background_thread (&h->ctrl, quit_cmd);
|
|
||||||
+ pthread_join (h->thread, NULL);
|
|
||||||
+ pthread_cond_destroy (&h->ctrl.cond);
|
|
||||||
+ pthread_mutex_destroy (&h->ctrl.lock);
|
|
||||||
+ command_queue_reset (&h->ctrl.cmds);
|
|
||||||
+ free (h);
|
|
||||||
}
|
|
||||||
|
|
||||||
-static int64_t readahead_get_size (nbdkit_next *next, void *handle);
|
|
||||||
-
|
|
||||||
-/* In prepare, force a call to get_size which sets the size global. */
|
|
||||||
static int
|
|
||||||
-readahead_prepare (nbdkit_next *next, void *handle, int readonly)
|
|
||||||
+readahead_can_cache (nbdkit_next *next, void *handle)
|
|
||||||
{
|
|
||||||
- int64_t r;
|
|
||||||
+ struct readahead_handle *h = handle;
|
|
||||||
+ int r;
|
|
||||||
|
|
||||||
- r = readahead_get_size (next, handle);
|
|
||||||
- return r >= 0 ? 0 : -1;
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-/* Get the size. */
|
|
||||||
-static int64_t
|
|
||||||
-readahead_get_size (nbdkit_next *next, void *handle)
|
|
||||||
-{
|
|
||||||
- int64_t r;
|
|
||||||
-
|
|
||||||
- r = next->get_size (next);
|
|
||||||
+ /* Call next->can_cache to read the underlying 'can_cache'. */
|
|
||||||
+ r = next->can_cache (next);
|
|
||||||
if (r == -1)
|
|
||||||
return -1;
|
|
||||||
+ h->can_cache = r;
|
|
||||||
|
|
||||||
- ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&lock);
|
|
||||||
- size = r;
|
|
||||||
+ if (!filter_working (h)) {
|
|
||||||
+ nbdkit_error ("readahead: warning: underlying plugin does not support "
|
|
||||||
+ "NBD_CMD_CACHE or PARALLEL thread model, so the filter "
|
|
||||||
+ "won't do anything");
|
|
||||||
+ if (suggest_cache_filter (h))
|
|
||||||
+ nbdkit_error ("readahead: try adding --filter=cache "
|
|
||||||
+ "after this filter");
|
|
||||||
+ /* This is an error, but that's just to ensure that the warning
|
|
||||||
+ * above is seen. We don't need to return -1 here.
|
|
||||||
+ */
|
|
||||||
+ }
|
|
||||||
|
|
||||||
return r;
|
|
||||||
}
|
|
||||||
|
|
||||||
-/* Cache */
|
|
||||||
-static int
|
|
||||||
-readahead_can_cache (nbdkit_next *next, void *handle)
|
|
||||||
-{
|
|
||||||
- /* We are already operating as a cache regardless of the plugin's
|
|
||||||
- * underlying .can_cache, but it's easiest to just rely on nbdkit's
|
|
||||||
- * behavior of calling .pread for caching.
|
|
||||||
- */
|
|
||||||
- return NBDKIT_CACHE_EMULATE;
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
/* Read data. */
|
|
||||||
-
|
|
||||||
-static int
|
|
||||||
-fill_readahead (nbdkit_next *next,
|
|
||||||
- uint32_t count, uint64_t offset, uint32_t flags, int *err)
|
|
||||||
-{
|
|
||||||
- position = offset;
|
|
||||||
-
|
|
||||||
- /* Read at least window bytes, but if count is larger read that.
|
|
||||||
- * Note that the count cannot be bigger than the buffer size.
|
|
||||||
- */
|
|
||||||
- length = MAX (count, window);
|
|
||||||
-
|
|
||||||
- /* Don't go beyond the end of the underlying file. */
|
|
||||||
- length = MIN (length, size - position);
|
|
||||||
-
|
|
||||||
- /* Grow the buffer if necessary. */
|
|
||||||
- if (bufsize < length) {
|
|
||||||
- char *new_buffer = realloc (buffer, length);
|
|
||||||
- if (new_buffer == NULL) {
|
|
||||||
- *err = errno;
|
|
||||||
- nbdkit_error ("realloc: %m");
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
- buffer = new_buffer;
|
|
||||||
- bufsize = length;
|
|
||||||
- }
|
|
||||||
-
|
|
||||||
- if (next->pread (next, buffer, length, offset, flags, err) == -1) {
|
|
||||||
- length = 0; /* failed to fill the prefetch buffer */
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
-
|
|
||||||
- return 0;
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
static int
|
|
||||||
readahead_pread (nbdkit_next *next,
|
|
||||||
void *handle, void *buf, uint32_t count, uint64_t offset,
|
|
||||||
uint32_t flags, int *err)
|
|
||||||
{
|
|
||||||
- ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&lock);
|
|
||||||
+ struct readahead_handle *h = handle;
|
|
||||||
|
|
||||||
- while (count > 0) {
|
|
||||||
- if (length == 0) {
|
|
||||||
- /* We don't have a prefetch buffer at all. This could be the
|
|
||||||
- * first request or reset after a miss.
|
|
||||||
- */
|
|
||||||
- window = READAHEAD_MIN;
|
|
||||||
- if (fill_readahead (next, count, offset, flags, err) == -1)
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
+ /* If the underlying plugin doesn't support caching then skip that
|
|
||||||
+ * step completely. The filter will do nothing.
|
|
||||||
+ */
|
|
||||||
+ if (filter_working (h)) {
|
|
||||||
+ struct command ra_cmd = { .type = CMD_CACHE, .next = NULL };
|
|
||||||
+ int64_t size;
|
|
||||||
|
|
||||||
- /* Can we satisfy this request partly or entirely from the prefetch
|
|
||||||
- * buffer?
|
|
||||||
- */
|
|
||||||
- else if (position <= offset && offset < position + length) {
|
|
||||||
- uint32_t n = MIN (position - offset + length, count);
|
|
||||||
- memcpy (buf, &buffer[offset-position], n);
|
|
||||||
- buf += n;
|
|
||||||
- offset += n;
|
|
||||||
- count -= n;
|
|
||||||
- }
|
|
||||||
+ size = next->get_size (next);
|
|
||||||
+ if (size >= 0) {
|
|
||||||
+ ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&window_lock);
|
|
||||||
|
|
||||||
- /* Does the request start immediately after the prefetch buffer?
|
|
||||||
- * This is a “hit” allowing us to double the window size.
|
|
||||||
- */
|
|
||||||
- else if (offset == position + length) {
|
|
||||||
- window = MIN (window * 2, READAHEAD_MAX);
|
|
||||||
- if (fill_readahead (next, count, offset, flags, err) == -1)
|
|
||||||
- return -1;
|
|
||||||
+ /* Generate the asynchronous (background) cache command for
|
|
||||||
+ * the readahead window.
|
|
||||||
+ */
|
|
||||||
+ ra_cmd.offset = offset + count;
|
|
||||||
+ if (ra_cmd.offset < size) {
|
|
||||||
+ ra_cmd.count = MIN (window, size - ra_cmd.offset);
|
|
||||||
+ ra_cmd.next = next; /* If .next is non-NULL, we'll send it below. */
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ /* Should we change the window size?
|
|
||||||
+ * If the last readahead < current offset, double the window.
|
|
||||||
+ * If not, but we're still making forward progress, keep the window.
|
|
||||||
+ * If we're not making forward progress, reduce the window to minimum.
|
|
||||||
+ */
|
|
||||||
+ if (last_readahead < offset)
|
|
||||||
+ window = MIN (window * 2, READAHEAD_MAX);
|
|
||||||
+ else if (last_offset < offset)
|
|
||||||
+ /* leave window unchanged */ ;
|
|
||||||
+ else
|
|
||||||
+ window = READAHEAD_MIN;
|
|
||||||
+ last_offset = offset;
|
|
||||||
+ last_readahead = ra_cmd.offset + ra_cmd.count;
|
|
||||||
}
|
|
||||||
|
|
||||||
- /* Else it's a “miss”. Reset everything and start again. */
|
|
||||||
- else
|
|
||||||
- length = 0;
|
|
||||||
+ if (ra_cmd.next &&
|
|
||||||
+ send_command_to_background_thread (&h->ctrl, ra_cmd) == -1)
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
- return 0;
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-/* Any writes or write-like operations kill the prefetch buffer.
|
|
||||||
- *
|
|
||||||
- * We could do better here, but for the current use case of this
|
|
||||||
- * filter it doesn't matter. XXX
|
|
||||||
- */
|
|
||||||
-
|
|
||||||
-static void
|
|
||||||
-kill_readahead (void)
|
|
||||||
-{
|
|
||||||
- ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&lock);
|
|
||||||
- window = READAHEAD_MIN;
|
|
||||||
- length = 0;
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-static int
|
|
||||||
-readahead_pwrite (nbdkit_next *next,
|
|
||||||
- void *handle,
|
|
||||||
- const void *buf, uint32_t count, uint64_t offset,
|
|
||||||
- uint32_t flags, int *err)
|
|
||||||
-{
|
|
||||||
- kill_readahead ();
|
|
||||||
- return next->pwrite (next, buf, count, offset, flags, err);
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-static int
|
|
||||||
-readahead_trim (nbdkit_next *next,
|
|
||||||
- void *handle,
|
|
||||||
- uint32_t count, uint64_t offset, uint32_t flags,
|
|
||||||
- int *err)
|
|
||||||
-{
|
|
||||||
- kill_readahead ();
|
|
||||||
- return next->trim (next, count, offset, flags, err);
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-static int
|
|
||||||
-readahead_zero (nbdkit_next *next,
|
|
||||||
- void *handle,
|
|
||||||
- uint32_t count, uint64_t offset, uint32_t flags,
|
|
||||||
- int *err)
|
|
||||||
-{
|
|
||||||
- kill_readahead ();
|
|
||||||
- return next->zero (next, count, offset, flags, err);
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-static int
|
|
||||||
-readahead_flush (nbdkit_next *next,
|
|
||||||
- void *handle, uint32_t flags, int *err)
|
|
||||||
-{
|
|
||||||
- kill_readahead ();
|
|
||||||
- return next->flush (next, flags, err);
|
|
||||||
+ /* Issue the synchronous read. */
|
|
||||||
+ return next->pread (next, buf, count, offset, flags, err);
|
|
||||||
}
|
|
||||||
|
|
||||||
static struct nbdkit_filter filter = {
|
|
||||||
.name = "readahead",
|
|
||||||
.longname = "nbdkit readahead filter",
|
|
||||||
- .unload = readahead_unload,
|
|
||||||
- .prepare = readahead_prepare,
|
|
||||||
- .get_size = readahead_get_size,
|
|
||||||
+ .get_ready = readahead_get_ready,
|
|
||||||
+ .open = readahead_open,
|
|
||||||
+ .close = readahead_close,
|
|
||||||
.can_cache = readahead_can_cache,
|
|
||||||
.pread = readahead_pread,
|
|
||||||
- .pwrite = readahead_pwrite,
|
|
||||||
- .trim = readahead_trim,
|
|
||||||
- .zero = readahead_zero,
|
|
||||||
- .flush = readahead_flush,
|
|
||||||
};
|
|
||||||
|
|
||||||
NBDKIT_REGISTER_FILTER(filter)
|
|
||||||
diff --git a/filters/readahead/readahead.h b/filters/readahead/readahead.h
|
|
||||||
new file mode 100644
|
|
||||||
index 00000000..a68204d5
|
|
||||||
--- /dev/null
|
|
||||||
+++ b/filters/readahead/readahead.h
|
|
||||||
@@ -0,0 +1,60 @@
|
|
||||||
+/* nbdkit
|
|
||||||
+ * Copyright (C) 2019-2022 Red Hat Inc.
|
|
||||||
+ *
|
|
||||||
+ * Redistribution and use in source and binary forms, with or without
|
|
||||||
+ * modification, are permitted provided that the following conditions are
|
|
||||||
+ * met:
|
|
||||||
+ *
|
|
||||||
+ * * Redistributions of source code must retain the above copyright
|
|
||||||
+ * notice, this list of conditions and the following disclaimer.
|
|
||||||
+ *
|
|
||||||
+ * * Redistributions in binary form must reproduce the above copyright
|
|
||||||
+ * notice, this list of conditions and the following disclaimer in the
|
|
||||||
+ * documentation and/or other materials provided with the distribution.
|
|
||||||
+ *
|
|
||||||
+ * * Neither the name of Red Hat nor the names of its contributors may be
|
|
||||||
+ * used to endorse or promote products derived from this software without
|
|
||||||
+ * specific prior written permission.
|
|
||||||
+ *
|
|
||||||
+ * THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
|
|
||||||
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
||||||
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
|
|
||||||
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
|
|
||||||
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
||||||
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
||||||
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
|
||||||
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
||||||
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
||||||
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
||||||
+ * SUCH DAMAGE.
|
|
||||||
+ */
|
|
||||||
+
|
|
||||||
+#ifndef NBDKIT_READAHEAD_H
|
|
||||||
+#define NBDKIT_READAHEAD_H
|
|
||||||
+
|
|
||||||
+#include <pthread.h>
|
|
||||||
+
|
|
||||||
+#include <nbdkit-filter.h>
|
|
||||||
+
|
|
||||||
+#include "vector.h"
|
|
||||||
+
|
|
||||||
+/* List of commands issued to the background thread. */
|
|
||||||
+struct command {
|
|
||||||
+ enum { CMD_QUIT, CMD_CACHE } type;
|
|
||||||
+ nbdkit_next *next;
|
|
||||||
+ uint64_t offset;
|
|
||||||
+ uint32_t count;
|
|
||||||
+};
|
|
||||||
+DEFINE_VECTOR_TYPE(command_queue, struct command);
|
|
||||||
+
|
|
||||||
+struct bgthread_ctrl {
|
|
||||||
+ command_queue cmds; /* Command queue. */
|
|
||||||
+ pthread_mutex_t lock; /* Lock for queue. */
|
|
||||||
+ pthread_cond_t cond; /* Condition queue size 0 -> 1. */
|
|
||||||
+};
|
|
||||||
+
|
|
||||||
+/* Start background thread (one per connection). */
|
|
||||||
+extern void *readahead_thread (void *vp);
|
|
||||||
+
|
|
||||||
+#endif /* NBDKIT_READAHEAD_H */
|
|
||||||
diff --git a/tests/test-readahead.sh b/tests/test-readahead.sh
|
|
||||||
index 7ec7f8e9..17126e5a 100755
|
|
||||||
--- a/tests/test-readahead.sh
|
|
||||||
+++ b/tests/test-readahead.sh
|
|
||||||
@@ -59,7 +59,7 @@ for i in range(0, 512*10, 512):
|
|
||||||
echo $((end_t - start_t))
|
|
||||||
}
|
|
||||||
|
|
||||||
-t1=$(test --filter=readahead)
|
|
||||||
+t1=$(test --filter=readahead --filter=cache)
|
|
||||||
t2=$(test)
|
|
||||||
|
|
||||||
# In the t1 case we should make only 1 request into the plugin,
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,120 +0,0 @@
|
|||||||
From b41b7d7ddf6d3fba23ac7978c8b272f2ff84265d Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Thu, 21 Apr 2022 16:14:46 +0100
|
|
||||||
Subject: [PATCH] readahead: Fix test
|
|
||||||
|
|
||||||
The previous test turned out to be pretty bad at testing the new
|
|
||||||
filter. A specific problem is that the filter starts a background
|
|
||||||
thread which issues .cache requests, while on the main connection
|
|
||||||
.pread requests are being passed through. The test used
|
|
||||||
--filter=readahead --filter=cache with the cache filter only caching
|
|
||||||
on .cache requests (since cache-on-read defaults to false), so only
|
|
||||||
caching requests made by the background thread.
|
|
||||||
|
|
||||||
main thread
|
|
||||||
client ---- .pread ----- delay-filter -------> plugin
|
|
||||||
\
|
|
||||||
\ background thread
|
|
||||||
.cache --- cache-filter
|
|
||||||
|
|
||||||
Under very high load, the background thread could be starved. This
|
|
||||||
means no requests were being cached at all, and all requests were
|
|
||||||
passing through the delay filter. It would appear that readahead was
|
|
||||||
failing (which it was, in a way).
|
|
||||||
|
|
||||||
It's not very easy to fix this since readahead is best-effort, but we
|
|
||||||
can go back to using a simpler plugin that logs reads and caches and
|
|
||||||
check that they look valid.
|
|
||||||
|
|
||||||
Update: commit 2ff548d66ad3eae87868402ec5b3319edd12090f
|
|
||||||
(cherry picked from commit db1e3311727c6ecab3264a1811d33db1aa45a4d0)
|
|
||||||
---
|
|
||||||
tests/test-readahead.sh | 61 +++++++++++++++++++++++------------------
|
|
||||||
1 file changed, 35 insertions(+), 26 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/tests/test-readahead.sh b/tests/test-readahead.sh
|
|
||||||
index 17126e5a..37f4a06f 100755
|
|
||||||
--- a/tests/test-readahead.sh
|
|
||||||
+++ b/tests/test-readahead.sh
|
|
||||||
@@ -30,43 +30,52 @@
|
|
||||||
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
||||||
# SUCH DAMAGE.
|
|
||||||
|
|
||||||
-# Is the readahead filter faster? Copy a blank disk with a custom
|
|
||||||
-# plugin that sleeps on every request. Because the readahead filter
|
|
||||||
-# should result in fewer requests it should run faster.
|
|
||||||
-
|
|
||||||
source ./functions.sh
|
|
||||||
set -e
|
|
||||||
set -x
|
|
||||||
|
|
||||||
-requires_filter delay
|
|
||||||
+requires_plugin sh
|
|
||||||
requires nbdsh --version
|
|
||||||
requires dd iflag=count_bytes </dev/null
|
|
||||||
|
|
||||||
-files="readahead.img"
|
|
||||||
+files="readahead.out"
|
|
||||||
rm -f $files
|
|
||||||
cleanup_fn rm -f $files
|
|
||||||
|
|
||||||
-test ()
|
|
||||||
-{
|
|
||||||
- start_t=$SECONDS
|
|
||||||
- nbdkit -fv -U - "$@" null size=1M --filter=delay rdelay=5 \
|
|
||||||
- --run 'nbdsh --uri "$uri" -c "
|
|
||||||
+nbdkit -fv -U - "$@" sh - \
|
|
||||||
+ --filter=readahead \
|
|
||||||
+ --run 'nbdsh --uri "$uri" -c "
|
|
||||||
for i in range(0, 512*10, 512):
|
|
||||||
h.pread(512, i)
|
|
||||||
-"'
|
|
||||||
+"' <<'EOF'
|
|
||||||
+case "$1" in
|
|
||||||
+ thread_model)
|
|
||||||
+ echo parallel
|
|
||||||
+ ;;
|
|
||||||
+ can_cache)
|
|
||||||
+ echo native
|
|
||||||
+ ;;
|
|
||||||
+ get_size)
|
|
||||||
+ echo 1M
|
|
||||||
+ ;;
|
|
||||||
+ cache)
|
|
||||||
+ echo "$@" >> readahead.out
|
|
||||||
+ ;;
|
|
||||||
+ pread)
|
|
||||||
+ echo "$@" >> readahead.out
|
|
||||||
+ dd if=/dev/zero count=$3 iflag=count_bytes
|
|
||||||
+ ;;
|
|
||||||
+ *)
|
|
||||||
+ exit 2
|
|
||||||
+ ;;
|
|
||||||
+esac
|
|
||||||
+EOF
|
|
||||||
|
|
||||||
- end_t=$SECONDS
|
|
||||||
- echo $((end_t - start_t))
|
|
||||||
-}
|
|
||||||
+cat readahead.out
|
|
||||||
|
|
||||||
-t1=$(test --filter=readahead --filter=cache)
|
|
||||||
-t2=$(test)
|
|
||||||
-
|
|
||||||
-# In the t1 case we should make only 1 request into the plugin,
|
|
||||||
-# resulting in around 1 sleep period (5 seconds). In the t2 case we
|
|
||||||
-# make 10 requests so sleep for around 50 seconds. t1 should be < t2
|
|
||||||
-# is every reasonable scenario.
|
|
||||||
-if [ $t1 -ge $t2 ]; then
|
|
||||||
- echo "$0: readahead filter took longer, should be shorter"
|
|
||||||
- exit 1
|
|
||||||
-fi
|
|
||||||
+# We should see the pread requests, and additional cache requests for
|
|
||||||
+# the 32K region following each pread request.
|
|
||||||
+for i in `seq 0 512 $((512*10 - 512))` ; do
|
|
||||||
+ grep "pread 512 $i" readahead.out
|
|
||||||
+ grep "cache 32768 $((i+512))" readahead.out
|
|
||||||
+done
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,95 +0,0 @@
|
|||||||
From 66daae1a7daf680e06f884e9af6a14830263c932 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sun, 8 May 2022 12:13:39 +0100
|
|
||||||
Subject: [PATCH] luks: Disable filter with old GnuTLS in Debian 10
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
On Debian 10:
|
|
||||||
|
|
||||||
luks.c: In function ‘parse_cipher_strings’:
|
|
||||||
luks.c:574:26: error: ‘GNUTLS_CIPHER_AES_128_XTS’ undeclared (first use in this function); did you mean ‘GNUTLS_CIPHER_AES_128_CCM’?
|
|
||||||
h->gnutls_cipher = GNUTLS_CIPHER_AES_128_XTS;
|
|
||||||
^~~~~~~~~~~~~~~~~~~~~~~~~
|
|
||||||
GNUTLS_CIPHER_AES_128_CCM
|
|
||||||
luks.c:574:26: note: each undeclared identifier is reported only once for each function it appears in
|
|
||||||
luks.c:577:26: error: ‘GNUTLS_CIPHER_AES_256_XTS’ undeclared (first use in this function); did you mean ‘GNUTLS_CIPHER_AES_256_CCM’?
|
|
||||||
h->gnutls_cipher = GNUTLS_CIPHER_AES_256_XTS;
|
|
||||||
^~~~~~~~~~~~~~~~~~~~~~~~~
|
|
||||||
GNUTLS_CIPHER_AES_256_CCM
|
|
||||||
luks.c: In function ‘try_passphrase_in_keyslot’:
|
|
||||||
luks.c:728:7: error: implicit declaration of function ‘gnutls_pbkdf2’; did you mean ‘gnutls_prf’? [-Werror=implicit-function-declaration]
|
|
||||||
r = gnutls_pbkdf2 (h->hash_alg, &key, &salt, ks->password_iterations,
|
|
||||||
^~~~~~~~~~~~~
|
|
||||||
gnutls_prf
|
|
||||||
|
|
||||||
Because gnutls_pbkdf2 is missing there's no chance of making this
|
|
||||||
filter work on this platform so it's best to compile it out.
|
|
||||||
|
|
||||||
Fixes: commit 468919dce6c5eb57503eacac0f67e5dd87c58e6c
|
|
||||||
(cherry picked from commit f9f67e483f4aad19ad6101163d32562f13504ca7)
|
|
||||||
---
|
|
||||||
configure.ac | 5 ++++-
|
|
||||||
filters/luks/Makefile.am | 2 +-
|
|
||||||
tests/Makefile.am | 2 +-
|
|
||||||
3 files changed, 6 insertions(+), 3 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/configure.ac b/configure.ac
|
|
||||||
index de85b4da..1d209f67 100644
|
|
||||||
--- a/configure.ac
|
|
||||||
+++ b/configure.ac
|
|
||||||
@@ -636,12 +636,15 @@ AS_IF([test "x$GNUTLS_LIBS" != "x"],[
|
|
||||||
gnutls_certificate_set_known_dh_params \
|
|
||||||
gnutls_group_get \
|
|
||||||
gnutls_group_get_name \
|
|
||||||
+ gnutls_pbkdf2 \
|
|
||||||
gnutls_session_set_verify_cert \
|
|
||||||
gnutls_srp_server_get_username \
|
|
||||||
gnutls_transport_is_ktls_enabled \
|
|
||||||
])
|
|
||||||
LIBS="$old_LIBS"
|
|
||||||
])
|
|
||||||
+AM_CONDITIONAL([HAVE_GNUTLS_PBKDF2],
|
|
||||||
+ [test "x$GNUTLS_LIBS" != "x" && test "x$ac_cv_func_gnutls_pbkdf2" = xyes])
|
|
||||||
|
|
||||||
AC_ARG_ENABLE([linuxdisk],
|
|
||||||
[AS_HELP_STRING([--disable-linuxdisk],
|
|
||||||
@@ -1484,7 +1487,7 @@ echo "Optional filters:"
|
|
||||||
echo
|
|
||||||
feature "ext2" test "x$HAVE_EXT2_TRUE" = "x"
|
|
||||||
feature "gzip" test "x$HAVE_ZLIB_TRUE" = "x"
|
|
||||||
-feature "LUKS" test "x$HAVE_GNUTLS_TRUE" != "x"
|
|
||||||
+feature "luks" test "x$HAVE_GNUTLS_PBKDF2_TRUE" = "x"
|
|
||||||
feature "xz" test "x$HAVE_LIBLZMA_TRUE" = "x"
|
|
||||||
|
|
||||||
echo
|
|
||||||
diff --git a/filters/luks/Makefile.am b/filters/luks/Makefile.am
|
|
||||||
index 30089621..622e5c3d 100644
|
|
||||||
--- a/filters/luks/Makefile.am
|
|
||||||
+++ b/filters/luks/Makefile.am
|
|
||||||
@@ -33,7 +33,7 @@ include $(top_srcdir)/common-rules.mk
|
|
||||||
|
|
||||||
EXTRA_DIST = nbdkit-luks-filter.pod
|
|
||||||
|
|
||||||
-if HAVE_GNUTLS
|
|
||||||
+if HAVE_GNUTLS_PBKDF2
|
|
||||||
|
|
||||||
filter_LTLIBRARIES = nbdkit-luks-filter.la
|
|
||||||
|
|
||||||
diff --git a/tests/Makefile.am b/tests/Makefile.am
|
|
||||||
index c29453ba..5585b3b7 100644
|
|
||||||
--- a/tests/Makefile.am
|
|
||||||
+++ b/tests/Makefile.am
|
|
||||||
@@ -1597,7 +1597,7 @@ EXTRA_DIST += \
|
|
||||||
$(NULL)
|
|
||||||
|
|
||||||
# luks filter test.
|
|
||||||
-if HAVE_GNUTLS
|
|
||||||
+if HAVE_GNUTLS_PBKDF2
|
|
||||||
TESTS += \
|
|
||||||
test-luks-info.sh \
|
|
||||||
test-luks-copy.sh \
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,71 +0,0 @@
|
|||||||
From b3c05065801c723966a3e8d93c9b84e808ff38b9 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sun, 8 May 2022 12:30:09 +0100
|
|
||||||
Subject: [PATCH] luks: Various fixes for Clang
|
|
||||||
|
|
||||||
With Clang:
|
|
||||||
|
|
||||||
luks.c:728:25: error: implicit conversion from enumeration type 'gnutls_digest_algorithm_t' to different enumeration type 'gnutls_mac_algorithm_t' [-Werror,-Wenum-conversion]
|
|
||||||
r = gnutls_pbkdf2 (h->hash_alg, &key, &salt, ks->password_iterations,
|
|
||||||
~~~~~~~~~~~~~ ~~~^~~~~~~~
|
|
||||||
luks.c:764:25: error: implicit conversion from enumeration type 'gnutls_digest_algorithm_t' to different enumeration type 'gnutls_mac_algorithm_t' [-Werror,-Wenum-conversion]
|
|
||||||
r = gnutls_pbkdf2 (h->hash_alg, &mkey, &msalt,
|
|
||||||
~~~~~~~~~~~~~ ~~~^~~~~~~~
|
|
||||||
luks.c:886:35: error: result of comparison of constant 18446744073709551615 with expression of type 'uint32_t' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
|
|
||||||
if (ks->password_iterations > ULONG_MAX) {
|
|
||||||
~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
|
|
||||||
|
|
||||||
Fixes: commit 468919dce6c5eb57503eacac0f67e5dd87c58e6c
|
|
||||||
(cherry picked from commit 87d488ede9101a2effc71cd1851bf4a4caa521d2)
|
|
||||||
---
|
|
||||||
filters/luks/luks.c | 13 ++++++-------
|
|
||||||
1 file changed, 6 insertions(+), 7 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/luks/luks.c b/filters/luks/luks.c
|
|
||||||
index 706a9bd2..cc619698 100644
|
|
||||||
--- a/filters/luks/luks.c
|
|
||||||
+++ b/filters/luks/luks.c
|
|
||||||
@@ -693,6 +693,10 @@ key_material_length_in_sectors (struct handle *h, size_t i)
|
|
||||||
static int
|
|
||||||
try_passphrase_in_keyslot (nbdkit_next *next, struct handle *h, size_t i)
|
|
||||||
{
|
|
||||||
+ /* I believe this is supposed to be safe, looking at the GnuTLS
|
|
||||||
+ * header file.
|
|
||||||
+ */
|
|
||||||
+ const gnutls_mac_algorithm_t mac = (gnutls_mac_algorithm_t) h->hash_alg;
|
|
||||||
struct luks_keyslot *ks = &h->phdr.keyslot[i];
|
|
||||||
size_t split_key_len;
|
|
||||||
CLEANUP_FREE uint8_t *split_key = NULL;
|
|
||||||
@@ -725,7 +729,7 @@ try_passphrase_in_keyslot (nbdkit_next *next, struct handle *h, size_t i)
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Hash the passphrase to make a possible masterkey. */
|
|
||||||
- r = gnutls_pbkdf2 (h->hash_alg, &key, &salt, ks->password_iterations,
|
|
||||||
+ r = gnutls_pbkdf2 (mac, &key, &salt, ks->password_iterations,
|
|
||||||
masterkey, h->phdr.master_key_len);
|
|
||||||
if (r != 0) {
|
|
||||||
nbdkit_error ("gnutls_pbkdf2: %s", gnutls_strerror (r));
|
|
||||||
@@ -761,7 +765,7 @@ try_passphrase_in_keyslot (nbdkit_next *next, struct handle *h, size_t i)
|
|
||||||
/* Check if the masterkey is correct by comparing hash of the
|
|
||||||
* masterkey with LUKS header.
|
|
||||||
*/
|
|
||||||
- r = gnutls_pbkdf2 (h->hash_alg, &mkey, &msalt,
|
|
||||||
+ r = gnutls_pbkdf2 (mac, &mkey, &msalt,
|
|
||||||
h->phdr.master_key_digest_iterations,
|
|
||||||
key_digest, LUKS_DIGESTSIZE);
|
|
||||||
if (r != 0) {
|
|
||||||
@@ -883,11 +887,6 @@ luks_prepare (nbdkit_next *next, void *handle, int readonly)
|
|
||||||
"points beyond the end of the disk", i);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
- if (ks->password_iterations > ULONG_MAX) {
|
|
||||||
- nbdkit_error ("bad LUKSv1 header: key slot %zu "
|
|
||||||
- "iterations too large", i);
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
/*FALLTHROUGH*/
|
|
||||||
case LUKS_KEY_DISABLED:
|
|
||||||
break;
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,43 +0,0 @@
|
|||||||
From 9416effd73a5cb2e1c929449fca88fd7152aa1be Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sun, 8 May 2022 12:38:00 +0100
|
|
||||||
Subject: [PATCH] luks: Link with libcompat on Windows
|
|
||||||
|
|
||||||
/usr/lib/gcc/x86_64-w64-mingw32/11.2.1/../../../../x86_64-w64-mingw32/bin/ld: ../../common/utils/.libs/libutils.a(libutils_la-full-rw.o): in function `full_pread':
|
|
||||||
/builds/nbdkit/nbdkit/common/utils/full-rw.c:53: undefined reference to `pread'
|
|
||||||
/usr/lib/gcc/x86_64-w64-mingw32/11.2.1/../../../../x86_64-w64-mingw32/bin/ld: ../../common/utils/.libs/libutils.a(libutils_la-full-rw.o): in function `full_pwrite':
|
|
||||||
/builds/nbdkit/nbdkit/common/utils/full-rw.c:76: undefined reference to `pwrite'
|
|
||||||
/usr/lib/gcc/x86_64-w64-mingw32/11.2.1/../../../../x86_64-w64-mingw32/bin/ld: ../../common/utils/.libs/libutils.a(libutils_la-vector.o): in function `generic_vector_reserve_page_aligned':
|
|
||||||
/builds/nbdkit/nbdkit/common/utils/vector.c:112: undefined reference to `sysconf'
|
|
||||||
/usr/lib/gcc/x86_64-w64-mingw32/11.2.1/../../../../x86_64-w64-mingw32/bin/ld: /builds/nbdkit/nbdkit/common/utils/vector.c:134: undefined reference to `posix_memalign'
|
|
||||||
collect2: error: ld returned 1 exit status
|
|
||||||
|
|
||||||
Fixes: commit 468919dce6c5eb57503eacac0f67e5dd87c58e6c
|
|
||||||
(cherry picked from commit 4a28c4c46aedf270929a62a1c5ecf2c1129cd456)
|
|
||||||
---
|
|
||||||
filters/luks/Makefile.am | 2 ++
|
|
||||||
1 file changed, 2 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/filters/luks/Makefile.am b/filters/luks/Makefile.am
|
|
||||||
index 622e5c3d..2688f696 100644
|
|
||||||
--- a/filters/luks/Makefile.am
|
|
||||||
+++ b/filters/luks/Makefile.am
|
|
||||||
@@ -45,6 +45,7 @@ nbdkit_luks_filter_la_SOURCES = \
|
|
||||||
nbdkit_luks_filter_la_CPPFLAGS = \
|
|
||||||
-I$(top_srcdir)/include \
|
|
||||||
-I$(top_srcdir)/common/include \
|
|
||||||
+ -I$(top_srcdir)/common/replacements \
|
|
||||||
-I$(top_srcdir)/common/utils \
|
|
||||||
$(NULL)
|
|
||||||
nbdkit_luks_filter_la_CFLAGS = \
|
|
||||||
@@ -53,6 +54,7 @@ nbdkit_luks_filter_la_CFLAGS = \
|
|
||||||
$(NULL)
|
|
||||||
nbdkit_luks_filter_la_LIBADD = \
|
|
||||||
$(top_builddir)/common/utils/libutils.la \
|
|
||||||
+ $(top_builddir)/common/replacements/libcompat.la \
|
|
||||||
$(IMPORT_LIBRARY_ON_WINDOWS) \
|
|
||||||
$(GNUTLS_LIBS) \
|
|
||||||
$(NULL)
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,101 +0,0 @@
|
|||||||
From 387bd4c6fee8ab339fd04e0b841b0c67e6020c8a Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sun, 8 May 2022 18:05:45 +0100
|
|
||||||
Subject: [PATCH] tests: luks: Reduce time taken to run these tests
|
|
||||||
|
|
||||||
Under valgrind they ran very slowly. Turns out valgrinding over
|
|
||||||
GnuTLS hashing code is not pretty. About half the time seems to be
|
|
||||||
taken opening the keyslot, and the rest copying the data.
|
|
||||||
|
|
||||||
This change reduces the time (under valgrind) from 15 minutes 45 seconds
|
|
||||||
to about 6 mins 30 seconds.
|
|
||||||
|
|
||||||
(cherry picked from commit 7320ae5dba476171a024ca44b889b3474302dc40)
|
|
||||||
---
|
|
||||||
tests/test-luks-copy.sh | 18 +++++++++---------
|
|
||||||
tests/test-luks-info.sh | 6 +++---
|
|
||||||
2 files changed, 12 insertions(+), 12 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/tests/test-luks-copy.sh b/tests/test-luks-copy.sh
|
|
||||||
index 99f300d0..01801811 100755
|
|
||||||
--- a/tests/test-luks-copy.sh
|
|
||||||
+++ b/tests/test-luks-copy.sh
|
|
||||||
@@ -60,8 +60,8 @@ rm -f $encrypt_disk $plain_disk $pid $sock
|
|
||||||
qemu-img create -f luks \
|
|
||||||
--object secret,data=123456,id=sec0 \
|
|
||||||
-o key-secret=sec0 \
|
|
||||||
- $encrypt_disk 10M
|
|
||||||
-truncate -s 10M $plain_disk
|
|
||||||
+ $encrypt_disk 1M
|
|
||||||
+truncate -s 1M $plain_disk
|
|
||||||
qemu-img convert --target-image-opts -n \
|
|
||||||
--object secret,data=123456,id=sec0 \
|
|
||||||
$plain_disk \
|
|
||||||
@@ -74,11 +74,11 @@ start_nbdkit -P $pid -U $sock \
|
|
||||||
uri="nbd+unix:///?socket=$sock"
|
|
||||||
|
|
||||||
# Copy the whole disk out. It should be empty.
|
|
||||||
-nbdcopy "$uri" $plain_disk
|
|
||||||
+nbdcopy -C 1 "$uri" $plain_disk
|
|
||||||
|
|
||||||
if [ "$(hexdump -C $plain_disk)" != '00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
|
|
||||||
*
|
|
||||||
-00a00000' ]; then
|
|
||||||
+00100000' ]; then
|
|
||||||
echo "$0: expected plaintext disk to be empty"
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
@@ -88,14 +88,14 @@ fi
|
|
||||||
nbdsh -u "$uri" \
|
|
||||||
-c 'h.pwrite(b"1"*65536, 0)' \
|
|
||||||
-c 'h.pwrite(b"2"*65536, 128*1024)' \
|
|
||||||
- -c 'h.pwrite(b"3"*65536, 9*1024*1024)' \
|
|
||||||
+ -c 'h.pwrite(b"3"*65536, 900*1024)' \
|
|
||||||
-c 'buf = h.pread(65536, 0)' \
|
|
||||||
-c 'assert buf == b"1"*65536' \
|
|
||||||
-c 'buf = h.pread(65536, 65536)' \
|
|
||||||
-c 'assert buf == bytearray(65536)' \
|
|
||||||
-c 'buf = h.pread(65536, 128*1024)' \
|
|
||||||
-c 'assert buf == b"2"*65536' \
|
|
||||||
- -c 'buf = h.pread(65536, 9*1024*1024)' \
|
|
||||||
+ -c 'buf = h.pread(65536, 900*1024)' \
|
|
||||||
-c 'assert buf == b"3"*65536' \
|
|
||||||
-c 'h.flush()'
|
|
||||||
|
|
||||||
@@ -115,11 +115,11 @@ if [ "$(hexdump -C $plain_disk)" != '00000000 31 31 31 31 31 31 31 31 31 31 31
|
|
||||||
*
|
|
||||||
00030000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
|
|
||||||
*
|
|
||||||
-00900000 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 |3333333333333333|
|
|
||||||
+000e1000 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 |3333333333333333|
|
|
||||||
*
|
|
||||||
-00910000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
|
|
||||||
+000f1000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
|
|
||||||
*
|
|
||||||
-00a00000' ]; then
|
|
||||||
+00100000' ]; then
|
|
||||||
echo "$0: unexpected content"
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
diff --git a/tests/test-luks-info.sh b/tests/test-luks-info.sh
|
|
||||||
index 3eff657b..ef141ecd 100755
|
|
||||||
--- a/tests/test-luks-info.sh
|
|
||||||
+++ b/tests/test-luks-info.sh
|
|
||||||
@@ -46,11 +46,11 @@ rm -f $disk $info
|
|
||||||
qemu-img create -f luks \
|
|
||||||
--object secret,data=123456,id=sec0 \
|
|
||||||
-o key-secret=sec0 \
|
|
||||||
- $disk 10M
|
|
||||||
+ $disk 1M
|
|
||||||
|
|
||||||
nbdkit -U - file $disk --filter=luks passphrase=123456 \
|
|
||||||
--run 'nbdinfo $uri' > $info
|
|
||||||
cat $info
|
|
||||||
|
|
||||||
-# Check the size is 10M (so it doesn't include the LUKS header).
|
|
||||||
-grep "10485760" $info
|
|
||||||
+# Check the size is 1M (so it doesn't include the LUKS header).
|
|
||||||
+grep "1048576" $info
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,112 +0,0 @@
|
|||||||
From 52ee1dab95436128b44c37cc495022ff90108b2e Mon Sep 17 00:00:00 2001
|
|
||||||
From: Nikolaus Rath <Nikolaus@rath.org>
|
|
||||||
Date: Mon, 9 May 2022 10:04:30 +0100
|
|
||||||
Subject: [PATCH] Add nbdkit.parse_size() Python function.
|
|
||||||
|
|
||||||
This enables Python plugins to parse sizes the same way as C plugins.
|
|
||||||
|
|
||||||
I'm not sure about the best way to test this - input is appreciated.
|
|
||||||
|
|
||||||
I'm not too happy with the way this code is tested. It workes, but putting the tests into
|
|
||||||
test-python-plugin.py feels misplaced: this file is intended to support the unit tests in
|
|
||||||
test_python.py, not run its own unit tests.
|
|
||||||
|
|
||||||
(cherry picked from commit 1b7d72542be68e254c1ef86ecb1a82b05c78ff63)
|
|
||||||
---
|
|
||||||
plugins/python/modfunctions.c | 21 +++++++++++++++++++++
|
|
||||||
plugins/python/nbdkit-python-plugin.pod | 5 +++++
|
|
||||||
tests/test-python-plugin.py | 19 +++++++++++++++++++
|
|
||||||
3 files changed, 45 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/plugins/python/modfunctions.c b/plugins/python/modfunctions.c
|
|
||||||
index fffbaab2..46b0c904 100644
|
|
||||||
--- a/plugins/python/modfunctions.c
|
|
||||||
+++ b/plugins/python/modfunctions.c
|
|
||||||
@@ -93,11 +93,32 @@ do_shutdown (PyObject *self, PyObject *args)
|
|
||||||
Py_RETURN_NONE;
|
|
||||||
}
|
|
||||||
|
|
||||||
+/* nbdkit.parse_size */
|
|
||||||
+static PyObject *
|
|
||||||
+parse_size (PyObject *self, PyObject *args)
|
|
||||||
+{
|
|
||||||
+ const char *s;
|
|
||||||
+ if (!PyArg_ParseTuple (args, "s", &s)) {
|
|
||||||
+ PyErr_SetString (PyExc_TypeError, "Expected string, got something else");
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ int64_t size = nbdkit_parse_size(s);
|
|
||||||
+ if (size == -1) {
|
|
||||||
+ PyErr_SetString (PyExc_ValueError, "Unable to parse string as size");
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ return PyLong_FromSize_t((size_t)size);
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
static PyMethodDef NbdkitMethods[] = {
|
|
||||||
{ "debug", debug, METH_VARARGS,
|
|
||||||
"Print a debug message" },
|
|
||||||
{ "export_name", export_name, METH_VARARGS,
|
|
||||||
"Return the optional export name negotiated with the client" },
|
|
||||||
+ { "parse_size", parse_size, METH_VARARGS,
|
|
||||||
+ "Parse human-readable size strings into bytes" },
|
|
||||||
{ "set_error", set_error, METH_VARARGS,
|
|
||||||
"Store an errno value prior to throwing an exception" },
|
|
||||||
{ "shutdown", do_shutdown, METH_VARARGS,
|
|
||||||
diff --git a/plugins/python/nbdkit-python-plugin.pod b/plugins/python/nbdkit-python-plugin.pod
|
|
||||||
index 051b0237..ccc9406f 100644
|
|
||||||
--- a/plugins/python/nbdkit-python-plugin.pod
|
|
||||||
+++ b/plugins/python/nbdkit-python-plugin.pod
|
|
||||||
@@ -131,6 +131,11 @@ Record C<err> as the reason you are about to throw an exception. C<err>
|
|
||||||
should correspond to usual errno values, where it may help to
|
|
||||||
C<import errno>.
|
|
||||||
|
|
||||||
+=head3 C<nbdkit.parse_size(str)>
|
|
||||||
+
|
|
||||||
+Parse a string (such as "100M") into a size in bytes. Wraps the
|
|
||||||
+C<nbdkit_parse_size()> C function.
|
|
||||||
+
|
|
||||||
=head3 C<nbdkit.shutdown()>
|
|
||||||
|
|
||||||
Request asynchronous server shutdown.
|
|
||||||
diff --git a/tests/test-python-plugin.py b/tests/test-python-plugin.py
|
|
||||||
index 0b34d532..d4f379fc 100644
|
|
||||||
--- a/tests/test-python-plugin.py
|
|
||||||
+++ b/tests/test-python-plugin.py
|
|
||||||
@@ -34,12 +34,31 @@
|
|
||||||
import nbdkit
|
|
||||||
import pickle
|
|
||||||
import base64
|
|
||||||
+import unittest
|
|
||||||
|
|
||||||
API_VERSION = 2
|
|
||||||
|
|
||||||
cfg = {}
|
|
||||||
|
|
||||||
|
|
||||||
+# Not nice, but there doesn't seem to be a better way of putting this
|
|
||||||
+class TestAPI(unittest.TestCase):
|
|
||||||
+
|
|
||||||
+ def test_parse_size(self):
|
|
||||||
+ self.assertEqual(nbdkit.parse_size('511'), 511)
|
|
||||||
+ self.assertEqual(nbdkit.parse_size('7k'), 7*1024)
|
|
||||||
+ self.assertEqual(nbdkit.parse_size('17M'), 17*1024*1024)
|
|
||||||
+
|
|
||||||
+ with self.assertRaises(TypeError):
|
|
||||||
+ nbdkit.parse_size(17)
|
|
||||||
+
|
|
||||||
+ with self.assertRaises(ValueError):
|
|
||||||
+ nbdkit.parse_size('foo')
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+TestAPI().test_parse_size()
|
|
||||||
+
|
|
||||||
+
|
|
||||||
def config(k, v):
|
|
||||||
global cfg
|
|
||||||
if k == "cfg":
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,34 +0,0 @@
|
|||||||
From 644e0ed6333cf5fe2c1e39da157e8f1ce97267b9 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sat, 14 May 2022 13:47:19 +0100
|
|
||||||
Subject: [PATCH] cache: Fix cross-reference nbdkit-readahead-filter
|
|
||||||
|
|
||||||
After the readahead filter was reimplemented so that it only issues
|
|
||||||
cache requests, the two filters should be used together, not as
|
|
||||||
alternatives. Update the documentation of the cache filter to make
|
|
||||||
this clear.
|
|
||||||
|
|
||||||
Fixes: commit 2ff548d66ad3eae87868402ec5b3319edd12090f
|
|
||||||
(cherry picked from commit 894771f39a8fd2632caad00e497146d69cac4bac)
|
|
||||||
---
|
|
||||||
filters/cache/nbdkit-cache-filter.pod | 4 ++--
|
|
||||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/cache/nbdkit-cache-filter.pod b/filters/cache/nbdkit-cache-filter.pod
|
|
||||||
index d85fef09..f4234e1a 100644
|
|
||||||
--- a/filters/cache/nbdkit-cache-filter.pod
|
|
||||||
+++ b/filters/cache/nbdkit-cache-filter.pod
|
|
||||||
@@ -28,8 +28,8 @@ loss, as the name suggests).
|
|
||||||
|
|
||||||
This filter only caches image contents. To cache image metadata, use
|
|
||||||
L<nbdkit-cacheextents-filter(1)> between this filter and the plugin.
|
|
||||||
-To accelerate sequential reads, use L<nbdkit-readahead-filter(1)>
|
|
||||||
-instead.
|
|
||||||
+To accelerate sequential reads, use L<nbdkit-readahead-filter(1)> on
|
|
||||||
+top of this filter.
|
|
||||||
|
|
||||||
=head1 PARAMETERS
|
|
||||||
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,48 +0,0 @@
|
|||||||
From 4a7e5169935c8850fddcea8da79639ded907c549 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sat, 14 May 2022 14:00:16 +0100
|
|
||||||
Subject: [PATCH] curl: Don't document curl plugin + readahead filter
|
|
||||||
|
|
||||||
nbdkit readahead filter does not support plugins which do not use the
|
|
||||||
parallel thread model.
|
|
||||||
|
|
||||||
Fixes: commit 2ff548d66ad3eae87868402ec5b3319edd12090f
|
|
||||||
(cherry picked from commit 92fbb76d11b9f17c527debd803aa2505f3642783)
|
|
||||||
---
|
|
||||||
docs/nbdkit-captive.pod | 7 -------
|
|
||||||
plugins/curl/nbdkit-curl-plugin.pod | 1 -
|
|
||||||
2 files changed, 8 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/docs/nbdkit-captive.pod b/docs/nbdkit-captive.pod
|
|
||||||
index eafe36d8..d41a824d 100644
|
|
||||||
--- a/docs/nbdkit-captive.pod
|
|
||||||
+++ b/docs/nbdkit-captive.pod
|
|
||||||
@@ -110,13 +110,6 @@ an embedded disk image. To copy it out:
|
|
||||||
|
|
||||||
nbdkit -U - example1 --run 'qemu-img convert $nbd disk.img'
|
|
||||||
|
|
||||||
-If plugin requests have a high overhead (for example making HTTP
|
|
||||||
-requests to a remote server), adding L<nbdkit-readahead-filter(1)> may
|
|
||||||
-help performance:
|
|
||||||
-
|
|
||||||
- nbdkit -U - --filter=readahead curl https://example.com/disk.img \
|
|
||||||
- --run 'qemu-img convert $nbd disk.img'
|
|
||||||
-
|
|
||||||
If the source suffers from temporary network failures
|
|
||||||
L<nbdkit-retry-filter(1)> or L<nbdkit-retry-request-filter(1)> may
|
|
||||||
help.
|
|
||||||
diff --git a/plugins/curl/nbdkit-curl-plugin.pod b/plugins/curl/nbdkit-curl-plugin.pod
|
|
||||||
index 54fce66c..fc422ca2 100644
|
|
||||||
--- a/plugins/curl/nbdkit-curl-plugin.pod
|
|
||||||
+++ b/plugins/curl/nbdkit-curl-plugin.pod
|
|
||||||
@@ -509,7 +509,6 @@ L<CURLOPT_VERBOSE(3)>,
|
|
||||||
L<nbdkit(1)>,
|
|
||||||
L<nbdkit-extentlist-filter(1)>,
|
|
||||||
L<nbdkit-file-plugin(1)>,
|
|
||||||
-L<nbdkit-readahead-filter(1)>,
|
|
||||||
L<nbdkit-retry-filter(1)>,
|
|
||||||
L<nbdkit-retry-request-filter(1)>,
|
|
||||||
L<nbdkit-ssh-plugin(1)>,
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,67 +0,0 @@
|
|||||||
From 91677241184ab1aa77adadd612fa069d084863ec Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sat, 14 May 2022 18:54:32 +0100
|
|
||||||
Subject: [PATCH] scan: Remove condition variable
|
|
||||||
|
|
||||||
This was copied in from the readahead filter code, but is not actually
|
|
||||||
needed in this filter because it never has to sleep waiting for a
|
|
||||||
command.
|
|
||||||
|
|
||||||
Fixes: commit 65c20a09ceacb4431986a2982f2c2e746df63fcb
|
|
||||||
(cherry picked from commit 43ad586698347997cdfa1bd56bfed0292f89f134)
|
|
||||||
---
|
|
||||||
filters/scan/scan.c | 6 ------
|
|
||||||
filters/scan/scan.h | 1 -
|
|
||||||
2 files changed, 7 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/scan/scan.c b/filters/scan/scan.c
|
|
||||||
index ac5b18d2..8a966577 100644
|
|
||||||
--- a/filters/scan/scan.c
|
|
||||||
+++ b/filters/scan/scan.c
|
|
||||||
@@ -136,9 +136,6 @@ send_command_to_background_thread (struct bgthread_ctrl *ctrl,
|
|
||||||
ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&ctrl->lock);
|
|
||||||
if (command_queue_append (&ctrl->cmds, cmd) == -1)
|
|
||||||
return -1;
|
|
||||||
- /* Signal the thread if it could be sleeping on an empty queue. */
|
|
||||||
- if (ctrl->cmds.len == 1)
|
|
||||||
- pthread_cond_signal (&ctrl->cond);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -199,13 +196,11 @@ scan_prepare (nbdkit_next *next, void *handle, int readonly)
|
|
||||||
/* Create the background thread. */
|
|
||||||
h->ctrl.cmds = (command_queue) empty_vector;
|
|
||||||
pthread_mutex_init (&h->ctrl.lock, NULL);
|
|
||||||
- pthread_cond_init (&h->ctrl.cond, NULL);
|
|
||||||
|
|
||||||
err = pthread_create (&h->thread, NULL, scan_thread, &h->ctrl);
|
|
||||||
if (err != 0) {
|
|
||||||
errno = err;
|
|
||||||
nbdkit_error ("pthread_create: %m");
|
|
||||||
- pthread_cond_destroy (&h->ctrl.cond);
|
|
||||||
pthread_mutex_destroy (&h->ctrl.lock);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
@@ -227,7 +222,6 @@ scan_finalize (nbdkit_next *next, void *handle)
|
|
||||||
|
|
||||||
send_command_to_background_thread (&h->ctrl, quit_cmd);
|
|
||||||
pthread_join (h->thread, NULL);
|
|
||||||
- pthread_cond_destroy (&h->ctrl.cond);
|
|
||||||
pthread_mutex_destroy (&h->ctrl.lock);
|
|
||||||
command_queue_reset (&h->ctrl.cmds);
|
|
||||||
h->running = false;
|
|
||||||
diff --git a/filters/scan/scan.h b/filters/scan/scan.h
|
|
||||||
index 7ff39310..98c0228b 100644
|
|
||||||
--- a/filters/scan/scan.h
|
|
||||||
+++ b/filters/scan/scan.h
|
|
||||||
@@ -54,7 +54,6 @@ DEFINE_VECTOR_TYPE(command_queue, struct command);
|
|
||||||
struct bgthread_ctrl {
|
|
||||||
command_queue cmds; /* Command queue. */
|
|
||||||
pthread_mutex_t lock; /* Lock for queue. */
|
|
||||||
- pthread_cond_t cond; /* Condition queue size 0 -> 1. */
|
|
||||||
nbdkit_next *next; /* For sending cache operations. */
|
|
||||||
};
|
|
||||||
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,57 +0,0 @@
|
|||||||
From c191f45530d4dd7f978803c0bfa402ca0fc950df Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sat, 14 May 2022 19:02:48 +0100
|
|
||||||
Subject: [PATCH] scan: Small typographical fix in manual
|
|
||||||
|
|
||||||
Fixes: commit 65c20a09ceacb4431986a2982f2c2e746df63fcb
|
|
||||||
(cherry picked from commit 67d4e3437d2e28fa3ce1c4b3818d2b1e7939c5ec)
|
|
||||||
---
|
|
||||||
filters/scan/nbdkit-scan-filter.pod | 12 ++++++------
|
|
||||||
1 file changed, 6 insertions(+), 6 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/scan/nbdkit-scan-filter.pod b/filters/scan/nbdkit-scan-filter.pod
|
|
||||||
index 4a8d0ef9..2fe9bb80 100644
|
|
||||||
--- a/filters/scan/nbdkit-scan-filter.pod
|
|
||||||
+++ b/filters/scan/nbdkit-scan-filter.pod
|
|
||||||
@@ -26,8 +26,8 @@ below (after) this filter, giving approximately the same effect.
|
|
||||||
L<nbdkit-cow-filter(1)> can be used instead of nbdkit-cache-filter, if
|
|
||||||
you add the C<cow-on-cache=true> option.
|
|
||||||
|
|
||||||
-Various C<scan-*> parameters can be used to tune scanning, although
|
|
||||||
-the defaults should be suitable in most cases.
|
|
||||||
+Various parameters can be used to tune scanning, although the defaults
|
|
||||||
+should be suitable in most cases.
|
|
||||||
|
|
||||||
A similar filter is L<nbdkit-readahead-filter(1)>.
|
|
||||||
|
|
||||||
@@ -38,23 +38,23 @@ filter will print a warning message if this happens.
|
|
||||||
|
|
||||||
=over 4
|
|
||||||
|
|
||||||
-=item Thread model must be parallel *
|
|
||||||
+=item Thread model must be parallel*
|
|
||||||
|
|
||||||
For example L<nbdkit-curl-plugin(1)> only supports
|
|
||||||
C<serialize_requests>, and so this filter cannot perform prefetches in
|
|
||||||
parallel with the read requests.
|
|
||||||
|
|
||||||
-=item Only scans while clients are connected *
|
|
||||||
+=item Only scans while clients are connected*
|
|
||||||
|
|
||||||
The current filter only scans while there is at least one client
|
|
||||||
connected.
|
|
||||||
|
|
||||||
-=item Only scans the default export *
|
|
||||||
+=item Only scans the default export*
|
|
||||||
|
|
||||||
The current filter only scans the default export and ignores all
|
|
||||||
clients connecting to the non-default export name.
|
|
||||||
|
|
||||||
-* We may be able to lift these restrictions in future.
|
|
||||||
+*We may be able to lift these restrictions in future.
|
|
||||||
|
|
||||||
=item Underlying filters or plugin must support C<.cache> (prefetch)
|
|
||||||
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,34 +0,0 @@
|
|||||||
From 651045d703804d7dafab04a0387ca92573f52467 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sat, 14 May 2022 20:57:38 +0100
|
|
||||||
Subject: [PATCH] ssh: Don't reference readahead or scan filters from this
|
|
||||||
plugin
|
|
||||||
|
|
||||||
These filters do not support plugins which do not use the parallel
|
|
||||||
thread model.
|
|
||||||
|
|
||||||
Fixes: commit 2ff548d66ad3eae87868402ec5b3319edd12090f
|
|
||||||
Fixes: commit 65c20a09ceacb4431986a2982f2c2e746df63fcb
|
|
||||||
See-also: commit 92fbb76d11b9f17c527debd803aa2505f3642783
|
|
||||||
(cherry picked from commit 7eb356719376c4d0b2379cea5d39c81602d2d304)
|
|
||||||
---
|
|
||||||
plugins/ssh/nbdkit-ssh-plugin.pod | 2 --
|
|
||||||
1 file changed, 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/plugins/ssh/nbdkit-ssh-plugin.pod b/plugins/ssh/nbdkit-ssh-plugin.pod
|
|
||||||
index 214957d6..bb922d37 100644
|
|
||||||
--- a/plugins/ssh/nbdkit-ssh-plugin.pod
|
|
||||||
+++ b/plugins/ssh/nbdkit-ssh-plugin.pod
|
|
||||||
@@ -347,9 +347,7 @@ C<nbdkit-ssh-plugin> first appeared in nbdkit 1.12.
|
|
||||||
L<nbdkit(1)>,
|
|
||||||
L<nbdkit-curl-plugin(1)>,
|
|
||||||
L<nbdkit-extentlist-filter(1)>,
|
|
||||||
-L<nbdkit-readahead-filter(1)>,
|
|
||||||
L<nbdkit-retry-filter(1)>,
|
|
||||||
-L<nbdkit-scan-filter(1)>,
|
|
||||||
L<nbdkit-plugin(3)>,
|
|
||||||
L<ssh(1)>,
|
|
||||||
L<ssh-agent(1)>,
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,56 +0,0 @@
|
|||||||
From f58d2a04338edc647e2334ff58b49508424e3f3b Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Tue, 17 May 2022 13:20:17 +0100
|
|
||||||
Subject: [PATCH] scan: Fix bound so we don't try to prefetch beyond end of
|
|
||||||
disk
|
|
||||||
|
|
||||||
An off-by-one error in the bound could cause the filter to try to
|
|
||||||
prefetch beyond the end of the underlying plugin. This would cause
|
|
||||||
nbdkit to crash with this assertion failure:
|
|
||||||
|
|
||||||
nbdkit: backend.c:782: backend_cache: Assertion `backend_valid_range (c, offset, count)' failed.
|
|
||||||
|
|
||||||
The sequence of events was:
|
|
||||||
|
|
||||||
- scan filter background thread started
|
|
||||||
|
|
||||||
- client reads to the end of the disk
|
|
||||||
|
|
||||||
- background thread skips ahead to end of disk (offset == size)
|
|
||||||
|
|
||||||
- background thread tries to prefetch from this point
|
|
||||||
|
|
||||||
In the final step the calculations caused to the background thread to
|
|
||||||
prefetch a scan-size block beyond the end of the plugin.
|
|
||||||
|
|
||||||
Fixes: commit 65c20a09ceacb4431986a2982f2c2e746df63fcb
|
|
||||||
(cherry picked from commit 953643429b8c57b4dd20a6c0e5b83704ae9a0e88)
|
|
||||||
---
|
|
||||||
filters/scan/bgthread.c | 10 +++++-----
|
|
||||||
1 file changed, 5 insertions(+), 5 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/scan/bgthread.c b/filters/scan/bgthread.c
|
|
||||||
index 384e79b6..5fa5f27f 100644
|
|
||||||
--- a/filters/scan/bgthread.c
|
|
||||||
+++ b/filters/scan/bgthread.c
|
|
||||||
@@ -113,12 +113,12 @@ scan_thread (void *vp)
|
|
||||||
}
|
|
||||||
|
|
||||||
adjust_clock (offset);
|
|
||||||
- if (offset > size)
|
|
||||||
- continue;
|
|
||||||
|
|
||||||
- /* Issue the next prefetch. */
|
|
||||||
- n = MIN (scan_size, size - offset);
|
|
||||||
- ctrl->next->cache (ctrl->next, n, offset, 0, NULL);
|
|
||||||
+ if (offset < size) {
|
|
||||||
+ /* Issue the next prefetch. */
|
|
||||||
+ n = MIN (scan_size, size - offset);
|
|
||||||
+ ctrl->next->cache (ctrl->next, n, offset, 0, NULL);
|
|
||||||
+ }
|
|
||||||
}
|
|
||||||
|
|
||||||
if (scan_forever) {
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,110 +0,0 @@
|
|||||||
From d1d2f43223bcda062d10c8e68776590956892f71 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Fri, 10 Jun 2022 22:11:44 +0100
|
|
||||||
Subject: [PATCH] tests: Add a regression test for LUKS zeroing crash
|
|
||||||
|
|
||||||
https://listman.redhat.com/archives/libguestfs/2022-June/029188.html
|
|
||||||
(cherry picked from commit 7ab2ef96803bfc385f786be82ebfdd4cc977d504)
|
|
||||||
---
|
|
||||||
tests/Makefile.am | 2 ++
|
|
||||||
tests/test-luks-copy-zero.sh | 70 ++++++++++++++++++++++++++++++++++++
|
|
||||||
2 files changed, 72 insertions(+)
|
|
||||||
create mode 100755 tests/test-luks-copy-zero.sh
|
|
||||||
|
|
||||||
diff --git a/tests/Makefile.am b/tests/Makefile.am
|
|
||||||
index 799aa6c2..0f4b0746 100644
|
|
||||||
--- a/tests/Makefile.am
|
|
||||||
+++ b/tests/Makefile.am
|
|
||||||
@@ -1601,11 +1601,13 @@ if HAVE_GNUTLS_PBKDF2
|
|
||||||
TESTS += \
|
|
||||||
test-luks-info.sh \
|
|
||||||
test-luks-copy.sh \
|
|
||||||
+ test-luks-copy-zero.sh \
|
|
||||||
$(NULL)
|
|
||||||
endif
|
|
||||||
EXTRA_DIST += \
|
|
||||||
test-luks-info.sh \
|
|
||||||
test-luks-copy.sh \
|
|
||||||
+ test-luks-copy-zero.sh \
|
|
||||||
$(NULL)
|
|
||||||
|
|
||||||
# multi-conn filter test.
|
|
||||||
diff --git a/tests/test-luks-copy-zero.sh b/tests/test-luks-copy-zero.sh
|
|
||||||
new file mode 100755
|
|
||||||
index 00000000..6ff560e3
|
|
||||||
--- /dev/null
|
|
||||||
+++ b/tests/test-luks-copy-zero.sh
|
|
||||||
@@ -0,0 +1,70 @@
|
|
||||||
+#!/usr/bin/env bash
|
|
||||||
+# nbdkit
|
|
||||||
+# Copyright (C) 2018-2022 Red Hat Inc.
|
|
||||||
+#
|
|
||||||
+# Redistribution and use in source and binary forms, with or without
|
|
||||||
+# modification, are permitted provided that the following conditions are
|
|
||||||
+# met:
|
|
||||||
+#
|
|
||||||
+# * Redistributions of source code must retain the above copyright
|
|
||||||
+# notice, this list of conditions and the following disclaimer.
|
|
||||||
+#
|
|
||||||
+# * Redistributions in binary form must reproduce the above copyright
|
|
||||||
+# notice, this list of conditions and the following disclaimer in the
|
|
||||||
+# documentation and/or other materials provided with the distribution.
|
|
||||||
+#
|
|
||||||
+# * Neither the name of Red Hat nor the names of its contributors may be
|
|
||||||
+# used to endorse or promote products derived from this software without
|
|
||||||
+# specific prior written permission.
|
|
||||||
+#
|
|
||||||
+# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
|
|
||||||
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
||||||
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
|
|
||||||
+# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
|
|
||||||
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
||||||
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
||||||
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
|
||||||
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
||||||
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
||||||
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
||||||
+# SUCH DAMAGE.
|
|
||||||
+
|
|
||||||
+# Regression test for:
|
|
||||||
+# https://listman.redhat.com/archives/libguestfs/2022-June/029188.html
|
|
||||||
+
|
|
||||||
+source ./functions.sh
|
|
||||||
+set -e
|
|
||||||
+set -x
|
|
||||||
+
|
|
||||||
+requires qemu-img --version
|
|
||||||
+requires nbdcopy --version
|
|
||||||
+requires truncate --version
|
|
||||||
+requires file --version
|
|
||||||
+requires_filter luks
|
|
||||||
+
|
|
||||||
+encrypt_disk=luks-copy-zero1.img
|
|
||||||
+zero_disk=luks-copy-zero2.img
|
|
||||||
+cleanup_fn rm -f $encrypt_disk $zero_disk
|
|
||||||
+rm -f $encrypt_disk $zero_disk
|
|
||||||
+
|
|
||||||
+# Create an empty encrypted disk container.
|
|
||||||
+qemu-img create -f luks \
|
|
||||||
+ --object secret,data=123456,id=sec0 \
|
|
||||||
+ -o key-secret=sec0 \
|
|
||||||
+ $encrypt_disk 100M
|
|
||||||
+
|
|
||||||
+# Create an all zeroes disk of the same size.
|
|
||||||
+truncate -s 100M $zero_disk
|
|
||||||
+
|
|
||||||
+# Using nbdkit-luks-filter, write the zero disk into the encrypted
|
|
||||||
+# disk. nbdcopy will do this using NBD_CMD_ZERO operations.
|
|
||||||
+nbdkit -U - -fv \
|
|
||||||
+ file $encrypt_disk --filter=luks passphrase=123456 \
|
|
||||||
+ --run "nbdcopy -C 1 $zero_disk \$nbd"
|
|
||||||
+
|
|
||||||
+# Check that the encrypted disk is still a LUKS disk. If zeroing is
|
|
||||||
+# wrong in the filter it's possible that it writes through to the
|
|
||||||
+# underlying disk, erasing the container.
|
|
||||||
+file $encrypt_disk
|
|
||||||
+file $encrypt_disk | grep "LUKS encrypted file"
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,121 +0,0 @@
|
|||||||
From c1a7c87fb9710fb29d699d1f39d0da19caf98da0 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Sat, 11 Jun 2022 12:34:02 +0100
|
|
||||||
Subject: [PATCH] rate: Allow burstiness to be controlled
|
|
||||||
|
|
||||||
Previously it was fixed at 2.0 seconds. Allowing it to be adjusted
|
|
||||||
upwards could help with large, lumpy requests.
|
|
||||||
|
|
||||||
(cherry picked from commit f79e951c20510381d5cd83c203c670874a4978f4)
|
|
||||||
---
|
|
||||||
filters/rate/nbdkit-rate-filter.pod | 12 ++++++++++--
|
|
||||||
filters/rate/rate.c | 20 +++++++++++++-------
|
|
||||||
tests/test-rate.sh | 2 +-
|
|
||||||
3 files changed, 24 insertions(+), 10 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/rate/nbdkit-rate-filter.pod b/filters/rate/nbdkit-rate-filter.pod
|
|
||||||
index 8956e641..09ce7dbc 100644
|
|
||||||
--- a/filters/rate/nbdkit-rate-filter.pod
|
|
||||||
+++ b/filters/rate/nbdkit-rate-filter.pod
|
|
||||||
@@ -9,6 +9,7 @@ nbdkit-rate-filter - limit bandwidth by connection or server
|
|
||||||
[connection-rate=BITSPERSEC]
|
|
||||||
[rate-file=FILENAME]
|
|
||||||
[connection-rate-file=FILENAME]
|
|
||||||
+ [burstiness=SECS]
|
|
||||||
|
|
||||||
=head1 DESCRIPTION
|
|
||||||
|
|
||||||
@@ -63,6 +64,13 @@ Limit total bandwidth across all connections to C<BITSPERSEC>.
|
|
||||||
Adjust the per-connection or total bandwidth dynamically by writing
|
|
||||||
C<BITSPERSEC> into C<FILENAME>. See L</DYNAMIC ADJUSTMENT> below.
|
|
||||||
|
|
||||||
+=item B<burstiness=>SECS
|
|
||||||
+
|
|
||||||
+Control the bucket capacity, expressed as a length of time in
|
|
||||||
+"rate-equivalent seconds" that the client is allowed to burst for
|
|
||||||
+after a period of inactivity. The default is 2.0 seconds. It's not
|
|
||||||
+recommended to set this smaller than the default.
|
|
||||||
+
|
|
||||||
=back
|
|
||||||
|
|
||||||
C<BITSPERSEC> can be specified as a simple number, or you can use a
|
|
||||||
@@ -105,8 +113,8 @@ If the size of requests made by your client is much larger than the
|
|
||||||
rate limit then you can see long, lumpy sleeps in this filter. In the
|
|
||||||
future we may modify the filter to break up large requests
|
|
||||||
automatically in order to limit the length of sleeps. Placing the
|
|
||||||
-L<nbdkit-blocksize-filter(1)> in front of this filter may help in the
|
|
||||||
-meantime.
|
|
||||||
+L<nbdkit-blocksize-filter(1)> in front of this filter, or adjusting
|
|
||||||
+C<burstiness> upwards may help.
|
|
||||||
|
|
||||||
=head1 FILES
|
|
||||||
|
|
||||||
diff --git a/filters/rate/rate.c b/filters/rate/rate.c
|
|
||||||
index 1a70d212..26082f8c 100644
|
|
||||||
--- a/filters/rate/rate.c
|
|
||||||
+++ b/filters/rate/rate.c
|
|
||||||
@@ -68,10 +68,9 @@ static char *rate_file = NULL;
|
|
||||||
|
|
||||||
/* Bucket capacity controls the burst rate. It is expressed as the
|
|
||||||
* length of time in "rate-equivalent seconds" that the client can
|
|
||||||
- * burst for after a period of inactivity. This could be adjustable
|
|
||||||
- * in future.
|
|
||||||
+ * burst for after a period of inactivity.
|
|
||||||
*/
|
|
||||||
-#define BUCKET_CAPACITY 2.0
|
|
||||||
+static double bucket_capacity = 2.0 /* seconds */;
|
|
||||||
|
|
||||||
/* Global read and write buckets. */
|
|
||||||
static struct bucket read_bucket;
|
|
||||||
@@ -142,6 +141,13 @@ rate_config (nbdkit_next_config *next, nbdkit_backend *nxdata,
|
|
||||||
return -1;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
+ else if (strcmp (key, "burstiness") == 0) {
|
|
||||||
+ if (sscanf (value, "%lg", &bucket_capacity) != 1) {
|
|
||||||
+ nbdkit_error ("burstiness must be a floating point number (seconds)");
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+ return 0;
|
|
||||||
+ }
|
|
||||||
else
|
|
||||||
return next (nxdata, key, value);
|
|
||||||
}
|
|
||||||
@@ -150,8 +156,8 @@ static int
|
|
||||||
rate_get_ready (int thread_model)
|
|
||||||
{
|
|
||||||
/* Initialize the global buckets. */
|
|
||||||
- bucket_init (&read_bucket, rate, BUCKET_CAPACITY);
|
|
||||||
- bucket_init (&write_bucket, rate, BUCKET_CAPACITY);
|
|
||||||
+ bucket_init (&read_bucket, rate, bucket_capacity);
|
|
||||||
+ bucket_init (&write_bucket, rate, bucket_capacity);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
@@ -178,8 +184,8 @@ rate_open (nbdkit_next_open *next, nbdkit_context *nxdata,
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
- bucket_init (&h->read_bucket, connection_rate, BUCKET_CAPACITY);
|
|
||||||
- bucket_init (&h->write_bucket, connection_rate, BUCKET_CAPACITY);
|
|
||||||
+ bucket_init (&h->read_bucket, connection_rate, bucket_capacity);
|
|
||||||
+ bucket_init (&h->write_bucket, connection_rate, bucket_capacity);
|
|
||||||
pthread_mutex_init (&h->read_bucket_lock, NULL);
|
|
||||||
pthread_mutex_init (&h->write_bucket_lock, NULL);
|
|
||||||
|
|
||||||
diff --git a/tests/test-rate.sh b/tests/test-rate.sh
|
|
||||||
index 7305c928..ff781c21 100755
|
|
||||||
--- a/tests/test-rate.sh
|
|
||||||
+++ b/tests/test-rate.sh
|
|
||||||
@@ -56,7 +56,7 @@ nbdkit -U - \
|
|
||||||
--filter=blocksize --filter=rate \
|
|
||||||
pattern 25M \
|
|
||||||
maxdata=65536 \
|
|
||||||
- rate=10M \
|
|
||||||
+ rate=10M burstiness=2.0 \
|
|
||||||
--run 'nbdcopy "$uri" rate.img'
|
|
||||||
end_t=$SECONDS
|
|
||||||
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,104 +0,0 @@
|
|||||||
From 4e8599886ba4802fef1683811a725e7c4bc4fe72 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Tue, 12 Jul 2022 18:00:38 +0100
|
|
||||||
Subject: [PATCH] luks: Check return values from malloc more carefully
|
|
||||||
|
|
||||||
Found by Coverity:
|
|
||||||
|
|
||||||
Error: GCC_ANALYZER_WARNING (CWE-688): [#def53]
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c: scope_hint: In function 'calculate_iv'
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:175:5: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL 'iv' where non-null expected
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:39: included_from: Included from here.
|
|
||||||
/usr/include/string.h:43:14: note: argument 1 of 'memcpy' must be non-null
|
|
||||||
# 173| sector32 = (uint32_t) sector; /* truncate to only lower bits */
|
|
||||||
# 174| sector32 = htole32 (sector32);
|
|
||||||
# 175|-> memcpy (iv, §or32, prefixlen);
|
|
||||||
# 176| memset (iv + prefixlen, 0, ivlen - prefixlen);
|
|
||||||
# 177| break;
|
|
||||||
|
|
||||||
Error: GCC_ANALYZER_WARNING (CWE-688): [#def54]
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:184:5: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL 'iv' where non-null expected
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:39: included_from: Included from here.
|
|
||||||
/usr/include/string.h:43:14: note: argument 1 of 'memcpy' must be non-null
|
|
||||||
# 182| prefixlen = ivlen;
|
|
||||||
# 183| sector = htole64 (sector);
|
|
||||||
# 184|-> memcpy (iv, §or, prefixlen);
|
|
||||||
# 185| memset (iv + prefixlen, 0, ivlen - prefixlen);
|
|
||||||
# 186| break;
|
|
||||||
|
|
||||||
Error: NULL_RETURNS (CWE-476): [#def55]
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:498: returned_null: "malloc" returns "NULL" (checked 86 out of 94 times).
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:498: var_assigned: Assigning: "temp" = "NULL" return value from "malloc".
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:523: dereference: Dereferencing a pointer that might be "NULL" "temp" when calling "memcpy". [Note: The source code implementation of the function has been overridden by a builtin model.]
|
|
||||||
# 521| gnutls_hash_deinit (hash, temp);
|
|
||||||
# 522|
|
|
||||||
# 523|-> memcpy (&block[i*digest_bytes], temp, blen);
|
|
||||||
# 524| }
|
|
||||||
# 525|
|
|
||||||
|
|
||||||
Fixes: commit 468919dce6c5eb57503eacac0f67e5dd87c58e6c
|
|
||||||
(cherry picked from commit 00c8bbd9e321681843140f697985505de7177f34)
|
|
||||||
---
|
|
||||||
filters/luks/luks-encryption.c | 28 +++++++++++++++++++++++-----
|
|
||||||
1 file changed, 23 insertions(+), 5 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/luks/luks-encryption.c b/filters/luks/luks-encryption.c
|
|
||||||
index 8ee0eb35..19aaf06a 100644
|
|
||||||
--- a/filters/luks/luks-encryption.c
|
|
||||||
+++ b/filters/luks/luks-encryption.c
|
|
||||||
@@ -495,9 +495,15 @@ af_hash (gnutls_digest_algorithm_t hash_alg, uint8_t *block, size_t len)
|
|
||||||
size_t digest_bytes = gnutls_hash_get_len (hash_alg);
|
|
||||||
size_t nr_blocks, last_block_len;
|
|
||||||
size_t i;
|
|
||||||
- CLEANUP_FREE uint8_t *temp = malloc (digest_bytes);
|
|
||||||
int r;
|
|
||||||
gnutls_hash_hd_t hash;
|
|
||||||
+ CLEANUP_FREE uint8_t *temp;
|
|
||||||
+
|
|
||||||
+ temp = malloc (digest_bytes);
|
|
||||||
+ if (!temp) {
|
|
||||||
+ nbdkit_error ("malloc: %m");
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
|
|
||||||
nr_blocks = len / digest_bytes;
|
|
||||||
last_block_len = len % digest_bytes;
|
|
||||||
@@ -874,9 +880,15 @@ int
|
|
||||||
do_decrypt (struct luks_data *h, gnutls_cipher_hd_t cipher,
|
|
||||||
uint64_t sector, uint8_t *buf, size_t nr_sectors)
|
|
||||||
{
|
|
||||||
- const size_t ivlen = cipher_alg_iv_len (h->cipher_alg, h->cipher_mode);
|
|
||||||
- CLEANUP_FREE uint8_t *iv = malloc (ivlen);
|
|
||||||
int r;
|
|
||||||
+ const size_t ivlen = cipher_alg_iv_len (h->cipher_alg, h->cipher_mode);
|
|
||||||
+ CLEANUP_FREE uint8_t *iv;
|
|
||||||
+
|
|
||||||
+ iv = malloc (ivlen);
|
|
||||||
+ if (!iv) {
|
|
||||||
+ nbdkit_error ("malloc: %m");
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
|
|
||||||
while (nr_sectors) {
|
|
||||||
calculate_iv (h->ivgen_alg, iv, ivlen, sector);
|
|
||||||
@@ -902,9 +914,15 @@ int
|
|
||||||
do_encrypt (struct luks_data *h, gnutls_cipher_hd_t cipher,
|
|
||||||
uint64_t sector, uint8_t *buf, size_t nr_sectors)
|
|
||||||
{
|
|
||||||
- const size_t ivlen = cipher_alg_iv_len (h->cipher_alg, h->cipher_mode);
|
|
||||||
- CLEANUP_FREE uint8_t *iv = malloc (ivlen);
|
|
||||||
int r;
|
|
||||||
+ const size_t ivlen = cipher_alg_iv_len (h->cipher_alg, h->cipher_mode);
|
|
||||||
+ CLEANUP_FREE uint8_t *iv;
|
|
||||||
+
|
|
||||||
+ iv = malloc (ivlen);
|
|
||||||
+ if (!iv) {
|
|
||||||
+ nbdkit_error ("malloc: %m");
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
|
|
||||||
while (nr_sectors) {
|
|
||||||
calculate_iv (h->ivgen_alg, iv, ivlen, sector);
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,57 +0,0 @@
|
|||||||
From 1d593a76796574845d7e32aaadd9f7d1ed4e7987 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Tue, 12 Jul 2022 18:07:25 +0100
|
|
||||||
Subject: [PATCH] luks: Avoid potential overflow when computing key material
|
|
||||||
offset and length
|
|
||||||
|
|
||||||
Found by Coverity:
|
|
||||||
|
|
||||||
Error: OVERFLOW_BEFORE_WIDEN (CWE-190): [#def58]
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:558: overflow_before_widen: Potentially overflowing expression "h->phdr.master_key_len * h->phdr.keyslot[i].stripes" with type "unsigned int" (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "uint64_t" (64 bits, unsigned).
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:558: remediation: To avoid overflow, cast either "h->phdr.master_key_len" or "h->phdr.keyslot[i].stripes" to type "uint64_t".
|
|
||||||
# 556| uint64_t len, r;
|
|
||||||
# 557|
|
|
||||||
# 558|-> len = h->phdr.master_key_len * h->phdr.keyslot[i].stripes;
|
|
||||||
# 559| r = DIV_ROUND_UP (len, LUKS_SECTOR_SIZE);
|
|
||||||
# 560| r = ROUND_UP (r, LUKS_ALIGN_KEYSLOTS / LUKS_SECTOR_SIZE);
|
|
||||||
|
|
||||||
Error: OVERFLOW_BEFORE_WIDEN (CWE-190): [#def62]
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:616: overflow_before_widen: Potentially overflowing expression "ks->key_material_offset * 512U" with type "unsigned int" (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "uint64_t" (64 bits, unsigned).
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:616: remediation: To avoid overflow, cast either "ks->key_material_offset" or "512U" to type "uint64_t".
|
|
||||||
# 614|
|
|
||||||
# 615| /* Read master key material from plugin. */
|
|
||||||
# 616|-> start = ks->key_material_offset * LUKS_SECTOR_SIZE;
|
|
||||||
# 617| if (next->pread (next, split_key, split_key_len, start, 0, &err) == -1) {
|
|
||||||
# 618| errno = err;
|
|
||||||
|
|
||||||
Fixes: commit 468919dce6c5eb57503eacac0f67e5dd87c58e6c
|
|
||||||
(cherry picked from commit 808d88fbc7b58b7c95e05f41fec729cba92ef518)
|
|
||||||
---
|
|
||||||
filters/luks/luks-encryption.c | 4 ++--
|
|
||||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/filters/luks/luks-encryption.c b/filters/luks/luks-encryption.c
|
|
||||||
index 19aaf06a..06435b27 100644
|
|
||||||
--- a/filters/luks/luks-encryption.c
|
|
||||||
+++ b/filters/luks/luks-encryption.c
|
|
||||||
@@ -561,7 +561,7 @@ key_material_length_in_sectors (struct luks_data *h, size_t i)
|
|
||||||
{
|
|
||||||
uint64_t len, r;
|
|
||||||
|
|
||||||
- len = h->phdr.master_key_len * h->phdr.keyslot[i].stripes;
|
|
||||||
+ len = (uint64_t) h->phdr.master_key_len * h->phdr.keyslot[i].stripes;
|
|
||||||
r = DIV_ROUND_UP (len, LUKS_SECTOR_SIZE);
|
|
||||||
r = ROUND_UP (r, LUKS_ALIGN_KEYSLOTS / LUKS_SECTOR_SIZE);
|
|
||||||
return r;
|
|
||||||
@@ -619,7 +619,7 @@ try_passphrase_in_keyslot (nbdkit_next *next, struct luks_data *h,
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Read master key material from plugin. */
|
|
||||||
- start = ks->key_material_offset * LUKS_SECTOR_SIZE;
|
|
||||||
+ start = (uint64_t) ks->key_material_offset * LUKS_SECTOR_SIZE;
|
|
||||||
if (next->pread (next, split_key, split_key_len, start, 0, &err) == -1) {
|
|
||||||
errno = err;
|
|
||||||
return -1;
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,36 +0,0 @@
|
|||||||
From ee25c1be953bf385caf23f96384a9834c1f1c250 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Tue, 12 Jul 2022 18:10:30 +0100
|
|
||||||
Subject: [PATCH] luks: Avoid memory leak on error path
|
|
||||||
|
|
||||||
Found by Coverity:
|
|
||||||
|
|
||||||
Error: CPPCHECK_WARNING (CWE-401): [#def65] [important]
|
|
||||||
nbdkit-1.30.7/filters/luks/luks-encryption.c:707: error[memleak]: Memory leak: h
|
|
||||||
# 705| if (memcmp (h->phdr.magic, expected_magic, LUKS_MAGIC_LEN) != 0) {
|
|
||||||
# 706| nbdkit_error ("this disk does not contain a LUKS header");
|
|
||||||
# 707|-> return NULL;
|
|
||||||
# 708| }
|
|
||||||
# 709| h->phdr.version = be16toh (h->phdr.version);
|
|
||||||
|
|
||||||
Fixes: commit 468919dce6c5eb57503eacac0f67e5dd87c58e6c
|
|
||||||
(cherry picked from commit a345cff137763f105f07bb8942c1bbefd0959cff)
|
|
||||||
---
|
|
||||||
filters/luks/luks-encryption.c | 1 +
|
|
||||||
1 file changed, 1 insertion(+)
|
|
||||||
|
|
||||||
diff --git a/filters/luks/luks-encryption.c b/filters/luks/luks-encryption.c
|
|
||||||
index 06435b27..207a4e46 100644
|
|
||||||
--- a/filters/luks/luks-encryption.c
|
|
||||||
+++ b/filters/luks/luks-encryption.c
|
|
||||||
@@ -710,6 +710,7 @@ load_header (nbdkit_next *next, const char *passphrase)
|
|
||||||
|
|
||||||
if (memcmp (h->phdr.magic, expected_magic, LUKS_MAGIC_LEN) != 0) {
|
|
||||||
nbdkit_error ("this disk does not contain a LUKS header");
|
|
||||||
+ free (h);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
h->phdr.version = be16toh (h->phdr.version);
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,48 +0,0 @@
|
|||||||
From 5ccf1068703d300c8b5579b3a6ef0e409b5a713e Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Tue, 19 Jul 2022 11:56:47 +0100
|
|
||||||
Subject: [PATCH] tests: Hoist some EXTRA_DIST out of automake conditionals
|
|
||||||
|
|
||||||
We can fail to add some test files (test.tcl, test.lua) to the tarball
|
|
||||||
if compiling with those languages disabled, which would cause knock-on
|
|
||||||
failures when the tarball was used with the languages enabled. We
|
|
||||||
already fixed this for Ruby etc, this commit fixes it for Tcl and Lua.
|
|
||||||
|
|
||||||
(cherry picked from commit 3b6763c82909c95431ff57c2fe9be1b98316b057)
|
|
||||||
---
|
|
||||||
tests/Makefile.am | 6 ++++--
|
|
||||||
1 file changed, 4 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/tests/Makefile.am b/tests/Makefile.am
|
|
||||||
index 0f4b0746..2667be32 100644
|
|
||||||
--- a/tests/Makefile.am
|
|
||||||
+++ b/tests/Makefile.am
|
|
||||||
@@ -1203,10 +1203,11 @@ EXTRA_DIST += \
|
|
||||||
$(NULL)
|
|
||||||
|
|
||||||
# Tcl plugin test.
|
|
||||||
+EXTRA_DIST += test.tcl
|
|
||||||
+
|
|
||||||
if HAVE_TCL
|
|
||||||
|
|
||||||
LIBGUESTFS_TESTS += test-tcl
|
|
||||||
-EXTRA_DIST += test.tcl
|
|
||||||
|
|
||||||
test_tcl_SOURCES = test-lang-plugins.c test.h
|
|
||||||
test_tcl_CFLAGS = \
|
|
||||||
@@ -1219,10 +1220,11 @@ test_tcl_LDADD = libtest.la $(LIBGUESTFS_LIBS)
|
|
||||||
endif HAVE_TCL
|
|
||||||
|
|
||||||
# Lua plugin test.
|
|
||||||
+EXTRA_DIST += test.lua
|
|
||||||
+
|
|
||||||
if HAVE_LUA
|
|
||||||
|
|
||||||
LIBGUESTFS_TESTS += test-lua
|
|
||||||
-EXTRA_DIST += test.lua
|
|
||||||
|
|
||||||
test_lua_SOURCES = test-lang-plugins.c test.h
|
|
||||||
test_lua_CFLAGS = \
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,53 +0,0 @@
|
|||||||
From b1023cdc159ed852baf1b43e58e95b011df09182 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Fri, 18 Nov 2022 09:43:19 +0000
|
|
||||||
Subject: [PATCH] vddk: Add support for VDDK 8.0.0
|
|
||||||
|
|
||||||
There are no changes in any of the structures or enums that we rely on.
|
|
||||||
|
|
||||||
Reported-by: Ming Xie
|
|
||||||
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2143889
|
|
||||||
(cherry picked from commit dbe12ed499baeea94d603db55cad9e971e0ebcf0)
|
|
||||||
---
|
|
||||||
plugins/vddk/nbdkit-vddk-plugin.pod | 2 +-
|
|
||||||
plugins/vddk/vddk.c | 4 +++-
|
|
||||||
2 files changed, 4 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/plugins/vddk/nbdkit-vddk-plugin.pod b/plugins/vddk/nbdkit-vddk-plugin.pod
|
|
||||||
index 3991e86b..4d6040be 100644
|
|
||||||
--- a/plugins/vddk/nbdkit-vddk-plugin.pod
|
|
||||||
+++ b/plugins/vddk/nbdkit-vddk-plugin.pod
|
|
||||||
@@ -526,7 +526,7 @@ by this build.
|
|
||||||
|
|
||||||
=item C<vddk_library_version=...>
|
|
||||||
|
|
||||||
-The VDDK major library version: 6, 7, ...
|
|
||||||
+The VDDK major library version: 6, 7, 8, ...
|
|
||||||
If this is omitted it means the library could not be loaded.
|
|
||||||
|
|
||||||
=item C<vddk_dll=...>
|
|
||||||
diff --git a/plugins/vddk/vddk.c b/plugins/vddk/vddk.c
|
|
||||||
index 35697bc1..9e29075f 100644
|
|
||||||
--- a/plugins/vddk/vddk.c
|
|
||||||
+++ b/plugins/vddk/vddk.c
|
|
||||||
@@ -77,7 +77,7 @@ NBDKIT_DLL_PUBLIC int vddk_debug_datapath = 1;
|
|
||||||
void *dl; /* dlopen handle */
|
|
||||||
bool init_called; /* was InitEx called */
|
|
||||||
__thread int error_suppression; /* threadlocal error suppression */
|
|
||||||
-int library_version; /* VDDK major: 6, 7, ... */
|
|
||||||
+int library_version; /* VDDK major: 6, 7, 8, ... */
|
|
||||||
bool is_remote; /* true if remote connection */
|
|
||||||
|
|
||||||
enum compression_type compression; /* compression */
|
|
||||||
@@ -403,6 +403,8 @@ load_library (bool load_error_is_fatal)
|
|
||||||
* our testsuite is easier to write if we point libdir directly to
|
|
||||||
* a stub .so.
|
|
||||||
*/
|
|
||||||
+ { "lib64/libvixDiskLib.so.8", 8 },
|
|
||||||
+ { "libvixDiskLib.so.8", 8 },
|
|
||||||
{ "lib64/libvixDiskLib.so.7", 7 },
|
|
||||||
{ "libvixDiskLib.so.7", 7 },
|
|
||||||
{ "lib64/libvixDiskLib.so.6", 6 },
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
@ -1,30 +0,0 @@
|
|||||||
From 750e4c9e4ba438c2092dc66046d7a87df3886457 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
|
||||||
Date: Tue, 29 Nov 2022 08:26:46 +0000
|
|
||||||
Subject: [PATCH] vddk: Document that 8.0.0 has now been tested
|
|
||||||
|
|
||||||
I forgot to update the man page.
|
|
||||||
|
|
||||||
Thanks: Alice Frosi
|
|
||||||
Fixes: commit dbe12ed499baeea94d603db55cad9e971e0ebcf0
|
|
||||||
(cherry picked from commit f0ed40307a2a0b873e4271e90f6e9c2e50c75017)
|
|
||||||
---
|
|
||||||
plugins/vddk/nbdkit-vddk-plugin.pod | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/plugins/vddk/nbdkit-vddk-plugin.pod b/plugins/vddk/nbdkit-vddk-plugin.pod
|
|
||||||
index 4d6040be..988413cf 100644
|
|
||||||
--- a/plugins/vddk/nbdkit-vddk-plugin.pod
|
|
||||||
+++ b/plugins/vddk/nbdkit-vddk-plugin.pod
|
|
||||||
@@ -672,7 +672,7 @@ server, which can also be very slow.
|
|
||||||
This plugin requires VDDK E<ge> 6.5 (released Nov 2016). It is only
|
|
||||||
supported on the x64-64 archtecture.
|
|
||||||
|
|
||||||
-It has been tested with all versions up to 7.0.3 (but should work with
|
|
||||||
+It has been tested with all versions up to 8.0.0 (but should work with
|
|
||||||
future versions).
|
|
||||||
|
|
||||||
VDDK 6.7 was the first version that supported the
|
|
||||||
--
|
|
||||||
2.31.1
|
|
||||||
|
|
||||||
117
nbdkit.spec
117
nbdkit.spec
@ -46,14 +46,14 @@ ExclusiveArch: x86_64
|
|||||||
%global verify_tarball_signature 1
|
%global verify_tarball_signature 1
|
||||||
|
|
||||||
# If there are patches which touch autotools files, set this to 1.
|
# If there are patches which touch autotools files, set this to 1.
|
||||||
%global patches_touch_autotools 1
|
%global patches_touch_autotools %{nil}
|
||||||
|
|
||||||
# The source directory.
|
# The source directory.
|
||||||
%global source_directory 1.30-stable
|
%global source_directory 1.32-stable
|
||||||
|
|
||||||
Name: nbdkit
|
Name: nbdkit
|
||||||
Version: 1.30.8
|
Version: 1.32.5
|
||||||
Release: 2%{?dist}
|
Release: 1%{?dist}
|
||||||
Summary: NBD server
|
Summary: NBD server
|
||||||
|
|
||||||
License: BSD
|
License: BSD
|
||||||
@ -77,32 +77,7 @@ Source3: copy-patches.sh
|
|||||||
# Patches come from the upstream repository:
|
# Patches come from the upstream repository:
|
||||||
# https://gitlab.com/nbdkit/nbdkit/-/commits/rhel-9.2/
|
# https://gitlab.com/nbdkit/nbdkit/-/commits/rhel-9.2/
|
||||||
|
|
||||||
# Patches.
|
# (no patches)
|
||||||
Patch0001: 0001-ssh-Allow-the-remote-file-to-be-created.patch
|
|
||||||
Patch0002: 0002-readahead-Rewrite-this-filter-so-it-prefetches-using.patch
|
|
||||||
Patch0003: 0003-readahead-Fix-test.patch
|
|
||||||
Patch0004: 0004-New-filter-luks.patch
|
|
||||||
Patch0005: 0005-luks-Disable-filter-with-old-GnuTLS-in-Debian-10.patch
|
|
||||||
Patch0006: 0006-luks-Various-fixes-for-Clang.patch
|
|
||||||
Patch0007: 0007-luks-Link-with-libcompat-on-Windows.patch
|
|
||||||
Patch0008: 0008-luks-Refactor-the-filter.patch
|
|
||||||
Patch0009: 0009-tests-luks-Reduce-time-taken-to-run-these-tests.patch
|
|
||||||
Patch0010: 0010-Add-nbdkit.parse_size-Python-function.patch
|
|
||||||
Patch0011: 0011-cache-Fix-cross-reference-nbdkit-readahead-filter.patch
|
|
||||||
Patch0012: 0012-curl-Don-t-document-curl-plugin-readahead-filter.patch
|
|
||||||
Patch0013: 0013-New-filter-scan.patch
|
|
||||||
Patch0014: 0014-scan-Remove-condition-variable.patch
|
|
||||||
Patch0015: 0015-scan-Small-typographical-fix-in-manual.patch
|
|
||||||
Patch0016: 0016-ssh-Don-t-reference-readahead-or-scan-filters-from-t.patch
|
|
||||||
Patch0017: 0017-scan-Fix-bound-so-we-don-t-try-to-prefetch-beyond-en.patch
|
|
||||||
Patch0018: 0018-tests-Add-a-regression-test-for-LUKS-zeroing-crash.patch
|
|
||||||
Patch0019: 0019-rate-Allow-burstiness-to-be-controlled.patch
|
|
||||||
Patch0020: 0020-luks-Check-return-values-from-malloc-more-carefully.patch
|
|
||||||
Patch0021: 0021-luks-Avoid-potential-overflow-when-computing-key-mat.patch
|
|
||||||
Patch0022: 0022-luks-Avoid-memory-leak-on-error-path.patch
|
|
||||||
Patch0023: 0023-tests-Hoist-some-EXTRA_DIST-out-of-automake-conditio.patch
|
|
||||||
Patch0024: 0024-vddk-Add-support-for-VDDK-8.0.0.patch
|
|
||||||
Patch0025: 0025-vddk-Document-that-8.0.0-has-now-been-tested.patch
|
|
||||||
|
|
||||||
# For automatic RPM Provides generation.
|
# For automatic RPM Provides generation.
|
||||||
# See: https://rpm-software-management.github.io/rpm/manual/dependency_generators.html
|
# See: https://rpm-software-management.github.io/rpm/manual/dependency_generators.html
|
||||||
@ -177,7 +152,6 @@ BuildRequires: %{_bindir}/socat
|
|||||||
%endif
|
%endif
|
||||||
BuildRequires: %{_sbindir}/ss
|
BuildRequires: %{_sbindir}/ss
|
||||||
BuildRequires: %{_bindir}/stat
|
BuildRequires: %{_bindir}/stat
|
||||||
BuildRequires: %{_bindir}/ssh-keygen
|
|
||||||
|
|
||||||
# This package has RPM rules that create the automatic Provides: for
|
# This package has RPM rules that create the automatic Provides: for
|
||||||
# nbdkit plugins and filters. This means nbdkit build depends on
|
# nbdkit plugins and filters. This means nbdkit build depends on
|
||||||
@ -604,8 +578,6 @@ nbdkit-retry-request-filter Retry single requests on error.
|
|||||||
|
|
||||||
nbdkit-scan-filter Prefetch data ahead of sequential reads.
|
nbdkit-scan-filter Prefetch data ahead of sequential reads.
|
||||||
|
|
||||||
nbdkit-stats-filter Display statistics about operations.
|
|
||||||
|
|
||||||
nbdkit-swab-filter Filter for swapping byte order.
|
nbdkit-swab-filter Filter for swapping byte order.
|
||||||
|
|
||||||
nbdkit-tls-fallback-filter TLS protection filter.
|
nbdkit-tls-fallback-filter TLS protection filter.
|
||||||
@ -634,6 +606,15 @@ Requires: %{name}-server%{?_isa} = %{version}-%{release}
|
|||||||
This package is a gzip filter for %{name}.
|
This package is a gzip filter for %{name}.
|
||||||
|
|
||||||
|
|
||||||
|
%package stats-filter
|
||||||
|
Summary: Statistics filter for %{name}
|
||||||
|
License: BSD
|
||||||
|
Requires: %{name}-server%{?_isa} = %{version}-%{release}
|
||||||
|
|
||||||
|
%description stats-filter
|
||||||
|
Display statistics about operations.
|
||||||
|
|
||||||
|
|
||||||
%package tar-filter
|
%package tar-filter
|
||||||
Summary: Tar archive filter for %{name}
|
Summary: Tar archive filter for %{name}
|
||||||
License: BSD
|
License: BSD
|
||||||
@ -826,7 +807,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files server
|
%files server
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_sbindir}/nbdkit
|
%{_sbindir}/nbdkit
|
||||||
%dir %{_libdir}/%{name}
|
%dir %{_libdir}/%{name}
|
||||||
@ -846,7 +827,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files basic-plugins
|
%files basic-plugins
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-data-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-data-plugin.so
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-eval-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-eval-plugin.so
|
||||||
@ -881,7 +862,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files example-plugins
|
%files example-plugins
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-example*-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-example*-plugin.so
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
@ -892,7 +873,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files cc-plugin
|
%files cc-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-cc-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-cc-plugin.so
|
||||||
%{_mandir}/man3/nbdkit-cc-plugin.3*
|
%{_mandir}/man3/nbdkit-cc-plugin.3*
|
||||||
@ -901,7 +882,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files cdi-plugin
|
%files cdi-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-cdi-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-cdi-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-cdi-plugin.1*
|
%{_mandir}/man1/nbdkit-cdi-plugin.1*
|
||||||
@ -909,7 +890,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files curl-plugin
|
%files curl-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-curl-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-curl-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-curl-plugin.1*
|
%{_mandir}/man1/nbdkit-curl-plugin.1*
|
||||||
@ -917,7 +898,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel} && 0%{?have_libguestfs}
|
%if !0%{?rhel} && 0%{?have_libguestfs}
|
||||||
%files guestfs-plugin
|
%files guestfs-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-guestfs-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-guestfs-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-guestfs-plugin.1*
|
%{_mandir}/man1/nbdkit-guestfs-plugin.1*
|
||||||
@ -926,7 +907,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files iso-plugin
|
%files iso-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-iso-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-iso-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-iso-plugin.1*
|
%{_mandir}/man1/nbdkit-iso-plugin.1*
|
||||||
@ -935,7 +916,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files libvirt-plugin
|
%files libvirt-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-libvirt-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-libvirt-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-libvirt-plugin.1*
|
%{_mandir}/man1/nbdkit-libvirt-plugin.1*
|
||||||
@ -943,7 +924,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files linuxdisk-plugin
|
%files linuxdisk-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-linuxdisk-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-linuxdisk-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-linuxdisk-plugin.1*
|
%{_mandir}/man1/nbdkit-linuxdisk-plugin.1*
|
||||||
@ -951,7 +932,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files lua-plugin
|
%files lua-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-lua-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-lua-plugin.so
|
||||||
%{_mandir}/man3/nbdkit-lua-plugin.3*
|
%{_mandir}/man3/nbdkit-lua-plugin.3*
|
||||||
@ -959,7 +940,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files nbd-plugin
|
%files nbd-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-nbd-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-nbd-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-nbd-plugin.1*
|
%{_mandir}/man1/nbdkit-nbd-plugin.1*
|
||||||
@ -967,7 +948,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel} && 0%{?have_ocaml}
|
%if !0%{?rhel} && 0%{?have_ocaml}
|
||||||
%files ocaml-plugin
|
%files ocaml-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/libnbdkitocaml.so.*
|
%{_libdir}/libnbdkitocaml.so.*
|
||||||
|
|
||||||
@ -981,7 +962,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files perl-plugin
|
%files perl-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-perl-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-perl-plugin.so
|
||||||
%{_mandir}/man3/nbdkit-perl-plugin.3*
|
%{_mandir}/man3/nbdkit-perl-plugin.3*
|
||||||
@ -989,7 +970,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files python-plugin
|
%files python-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-python-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-python-plugin.so
|
||||||
%{_mandir}/man3/nbdkit-python-plugin.3*
|
%{_mandir}/man3/nbdkit-python-plugin.3*
|
||||||
@ -997,7 +978,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files ruby-plugin
|
%files ruby-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-ruby-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-ruby-plugin.so
|
||||||
%{_mandir}/man3/nbdkit-ruby-plugin.3*
|
%{_mandir}/man3/nbdkit-ruby-plugin.3*
|
||||||
@ -1006,7 +987,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files S3-plugin
|
%files S3-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-S3-plugin
|
%{_libdir}/%{name}/plugins/nbdkit-S3-plugin
|
||||||
%{_mandir}/man1/nbdkit-S3-plugin.1*
|
%{_mandir}/man1/nbdkit-S3-plugin.1*
|
||||||
@ -1014,7 +995,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files ssh-plugin
|
%files ssh-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-ssh-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-ssh-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-ssh-plugin.1*
|
%{_mandir}/man1/nbdkit-ssh-plugin.1*
|
||||||
@ -1022,7 +1003,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files tcl-plugin
|
%files tcl-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-tcl-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-tcl-plugin.so
|
||||||
%{_mandir}/man3/nbdkit-tcl-plugin.3*
|
%{_mandir}/man3/nbdkit-tcl-plugin.3*
|
||||||
@ -1030,7 +1011,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files tmpdisk-plugin
|
%files tmpdisk-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-tmpdisk-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-tmpdisk-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-tmpdisk-plugin.1*
|
%{_mandir}/man1/nbdkit-tmpdisk-plugin.1*
|
||||||
@ -1038,7 +1019,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files torrent-plugin
|
%files torrent-plugin
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-torrent-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-torrent-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-torrent-plugin.1*
|
%{_mandir}/man1/nbdkit-torrent-plugin.1*
|
||||||
@ -1047,7 +1028,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%ifarch x86_64
|
%ifarch x86_64
|
||||||
%files vddk-plugin
|
%files vddk-plugin
|
||||||
%doc README plugins/vddk/README.VDDK
|
%doc README.md plugins/vddk/README.VDDK
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/plugins/nbdkit-vddk-plugin.so
|
%{_libdir}/%{name}/plugins/nbdkit-vddk-plugin.so
|
||||||
%{_mandir}/man1/nbdkit-vddk-plugin.1*
|
%{_mandir}/man1/nbdkit-vddk-plugin.1*
|
||||||
@ -1055,7 +1036,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files basic-filters
|
%files basic-filters
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/filters/nbdkit-blocksize-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-blocksize-filter.so
|
||||||
%{_libdir}/%{name}/filters/nbdkit-blocksize-policy-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-blocksize-policy-filter.so
|
||||||
@ -1090,7 +1071,6 @@ export LIBGUESTFS_TRACE=1
|
|||||||
%{_libdir}/%{name}/filters/nbdkit-retry-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-retry-filter.so
|
||||||
%{_libdir}/%{name}/filters/nbdkit-retry-request-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-retry-request-filter.so
|
||||||
%{_libdir}/%{name}/filters/nbdkit-scan-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-scan-filter.so
|
||||||
%{_libdir}/%{name}/filters/nbdkit-stats-filter.so
|
|
||||||
%{_libdir}/%{name}/filters/nbdkit-swab-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-swab-filter.so
|
||||||
%{_libdir}/%{name}/filters/nbdkit-tls-fallback-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-tls-fallback-filter.so
|
||||||
%{_libdir}/%{name}/filters/nbdkit-truncate-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-truncate-filter.so
|
||||||
@ -1127,7 +1107,6 @@ export LIBGUESTFS_TRACE=1
|
|||||||
%{_mandir}/man1/nbdkit-retry-filter.1*
|
%{_mandir}/man1/nbdkit-retry-filter.1*
|
||||||
%{_mandir}/man1/nbdkit-retry-request-filter.1*
|
%{_mandir}/man1/nbdkit-retry-request-filter.1*
|
||||||
%{_mandir}/man1/nbdkit-scan-filter.1*
|
%{_mandir}/man1/nbdkit-scan-filter.1*
|
||||||
%{_mandir}/man1/nbdkit-stats-filter.1*
|
|
||||||
%{_mandir}/man1/nbdkit-swab-filter.1*
|
%{_mandir}/man1/nbdkit-swab-filter.1*
|
||||||
%{_mandir}/man1/nbdkit-tls-fallback-filter.1*
|
%{_mandir}/man1/nbdkit-tls-fallback-filter.1*
|
||||||
%{_mandir}/man1/nbdkit-truncate-filter.1*
|
%{_mandir}/man1/nbdkit-truncate-filter.1*
|
||||||
@ -1135,7 +1114,7 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
%if !0%{?rhel}
|
%if !0%{?rhel}
|
||||||
%files ext2-filter
|
%files ext2-filter
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/filters/nbdkit-ext2-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-ext2-filter.so
|
||||||
%{_mandir}/man1/nbdkit-ext2-filter.1*
|
%{_mandir}/man1/nbdkit-ext2-filter.1*
|
||||||
@ -1143,28 +1122,35 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%files gzip-filter
|
%files gzip-filter
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/filters/nbdkit-gzip-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-gzip-filter.so
|
||||||
%{_mandir}/man1/nbdkit-gzip-filter.1*
|
%{_mandir}/man1/nbdkit-gzip-filter.1*
|
||||||
|
|
||||||
|
|
||||||
|
%files stats-filter
|
||||||
|
%doc README.md
|
||||||
|
%license LICENSE
|
||||||
|
%{_libdir}/%{name}/filters/nbdkit-stats-filter.so
|
||||||
|
%{_mandir}/man1/nbdkit-stats-filter.1*
|
||||||
|
|
||||||
|
|
||||||
%files tar-filter
|
%files tar-filter
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/filters/nbdkit-tar-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-tar-filter.so
|
||||||
%{_mandir}/man1/nbdkit-tar-filter.1*
|
%{_mandir}/man1/nbdkit-tar-filter.1*
|
||||||
|
|
||||||
|
|
||||||
%files xz-filter
|
%files xz-filter
|
||||||
%doc README
|
%doc README.md
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
%{_libdir}/%{name}/filters/nbdkit-xz-filter.so
|
%{_libdir}/%{name}/filters/nbdkit-xz-filter.so
|
||||||
%{_mandir}/man1/nbdkit-xz-filter.1*
|
%{_mandir}/man1/nbdkit-xz-filter.1*
|
||||||
|
|
||||||
|
|
||||||
%files devel
|
%files devel
|
||||||
%doc BENCHMARKING OTHER_PLUGINS README SECURITY TODO
|
%doc BENCHMARKING OTHER_PLUGINS README.md SECURITY TODO
|
||||||
%license LICENSE
|
%license LICENSE
|
||||||
# Include the source of the example plugins in the documentation.
|
# Include the source of the example plugins in the documentation.
|
||||||
%doc plugins/example*/*.c
|
%doc plugins/example*/*.c
|
||||||
@ -1210,6 +1196,11 @@ export LIBGUESTFS_TRACE=1
|
|||||||
|
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
|
* Tue Jan 03 2022 Richard W.M. Jones <rjones@redhat.com> - 1.32.5-1
|
||||||
|
- Rebase to new stable branch version 1.32.5
|
||||||
|
resolves: rhbz#2135765
|
||||||
|
- Move stats filter to new subpackage.
|
||||||
|
|
||||||
* Tue Nov 29 2022 Richard W.M. Jones <rjones@redhat.com> - 1.30.8-2
|
* Tue Nov 29 2022 Richard W.M. Jones <rjones@redhat.com> - 1.30.8-2
|
||||||
- Add support for VDDK 8.0.0
|
- Add support for VDDK 8.0.0
|
||||||
resolves: rhbz#2143889
|
resolves: rhbz#2143889
|
||||||
|
|||||||
4
sources
4
sources
@ -1,2 +1,2 @@
|
|||||||
SHA512 (nbdkit-1.30.8.tar.gz) = 984e2ef921b0f339d2950cc87b9e5cfd3a6c45c107116a2ff8b5d30aa08bb9c9edbb8e16aa0a57c93b160ad411df842f1fa72f90f80fc261a0c30ec6a7d99795
|
SHA512 (nbdkit-1.32.5.tar.gz) = 9fe9b2ca52b855f1015eec2d1482f372f4dbc366d8297deccd98be1805fc259b685aec41ca5a1323be451e1602dd9cb0262d47b54226bcebf1f98d358fb245fe
|
||||||
SHA512 (nbdkit-1.30.8.tar.gz.sig) = 2794da218bd052d9bed818343ae186945304a467ebd7ae75373faf471ff4fd18ed161dc1f866f17e4f190b5acc18141ff92e914ddb497a5e07065ebac3461f3b
|
SHA512 (nbdkit-1.32.5.tar.gz.sig) = 48afa42d9d6012886e67595f07fa14e02a5d0bc33aaef11896fb76c03d90788bcf0f143bddf698a26a3f7deaa0a019efd18e0fc9541c22f96cf81a6eed536b4d
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user