150 Commits

Author SHA1 Message Date
Matt Coleman
e08393e339 hyperv: remove duplicate function hypervGetVSSDFromUUID()
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-11-02 18:44:21 +01:00
Matt Coleman
a3f6592e1e hyperv: reformat WQL query strings
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-11-02 18:44:21 +01:00
Michal Privoznik
c383dc948e hyperv: Reformat
This is mostly opening hyperv driver sources in vim, selecting
everything, hitting reformat and then fixing a very few places.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-22 16:11:56 +02:00
Michal Privoznik
e8fd9c91c2 hyperv: Use two empty lines between functions
In some places we separate functions with only one line, in
others with three lines and the rest uses two lines.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-22 16:11:56 +02:00
Michal Privoznik
864d79e452 hyperv: Use hypervRequestStateChange() in hypervDomainSuspend()
A few commits ago, hypervRequestStateChange() helper was
introduced which has exactly the same code as a part of
hypervDomainSuspend(). Deduplicate by calling the helper.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-22 16:11:56 +02:00
Michal Privoznik
458e2d6fc5 hyperv: Don't overwrite errors from hypervCreateInvokeParamsList()
The hypervCreateInvokeParamsList() function sets an error on a
failure, therefore there is no need to report another error in
callers.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-22 16:11:56 +02:00
Matt Coleman
747e0888a0 hyperv: fix domainManagedSave on Hyper-V V2
Signed-off-by: Matt Coleman <matt@datto.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:52 +02:00
Matt Coleman
a9f1a798fd hyperv: fix domainSuspend and domainResume on Hyper-V V2
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:50 +02:00
Matt Coleman
d4f09baa6b hyperv: implement domainShutdown and domainShutdownFlags
Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:47 +02:00
Matt Coleman
8943b14838 hyperv: implement domainReboot and domainReset
Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:44 +02:00
Matt Coleman
7bf302fb63 hyperv: implement nodeGetFreeMemory
Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:41 +02:00
Matt Coleman
cc9248cc6c hyperv: implement domainSetAutostart
Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:39 +02:00
Matt Coleman
26f5609e70 hyperv: avoid overwriting errors from hypervGetWmiClass()
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:37 +02:00
Matt Coleman
5140f97bcc hyperv: enable usage of g_autoptr for hypervInvokeParamsList
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-21 14:20:33 +02:00
Michal Privoznik
07cec18a51 hyperv: Simplify @memResource freeing in hypervDomainSetMemoryFlags()
Now, that ownership transfer of hypervSetEmbeddedProperty() is
clear, we can use automatic freeing of the hash table.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-19 11:13:10 +02:00
Michal Privoznik
e0a09c243c hyperv: Make it obvious that hypervAddEmbeddedParam() consumes an argument
Upon successful return hypervAddEmbeddedParam() transfers
ownership of @table argument to @params. But because it takes
only simple pointer (which hides this ownership transfer) it
doesn't clear the @table pointer.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-19 11:13:10 +02:00
Michal Privoznik
49562e92e8 hyperv: Drop needless label in hypervDomainSetMemoryFlags()
Now, that hypervInvokeMethod() clears the passed pointer we don't
need a special cleanup label ('params_cleanup') that handles
non-obvious ownership transfer.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-19 11:13:10 +02:00
Michal Privoznik
f978e2e6ef hyperv: Make it obvious that hypervInvokeMethod() consumes an argument
Upon invocation, hypervInvokeMethod() consumes passed @params
(the second argument) regardless whether success or failure is
released. However, it takes only simple pointer (which hides this
ownership transfer) and because of that it doesn't clear it.

Switch to double pointer and tweak the documentation.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Matt Coleman <matt@datto.com>
2020-10-19 11:13:10 +02:00
Matt Coleman
6930138225 hyperv: remove openwsman.h
This header's main purpose was to work around bugs in older versions of
openwsman. Most of the files using it only needed wsman-api.h, which
they now include directly.

Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 10:13:38 +02:00
Matt Coleman
6fa53f02df hyperv: bump minimum openwsman version to 2.6.3
Bug fixes and comments specific to older versions have been removed.

Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 10:13:38 +02:00
Matt Coleman
1fe7aa3ccc hyperv: implement domainGetAutostart
Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 09:27:48 +02:00
Matt Coleman
c0939b4e56 hyperv: implement connectGetVersion
Hyper-V version numbers are not compatible with the encoding in
virParseVersionString():
https://gitlab.com/libvirt/libvirt/-/blob/master/src/util/virutil.c#L246

For example, the Windows Server 2016 Hyper-V version is 10.0.14393: its
micro is over 14 times larger than the encoding allows.

This commit repacks the Hyper-V version number in order to preserve all
of the digits. The major and minor are concatenated (with minor zero-
padded to two digits) to form the repacked major value. This works
because Microsoft's major and minor versions numbers are unlikely to
exceed 99. The repacked minor value is derived from the digits in the
thousands, ten-thousands, and hundred-thousands places of Hyper-V's
micro. The repacked micro is derived from the digits in the ones, tens,
and hundreds places of Hyper-V's micro.

Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 09:27:20 +02:00
Matt Coleman
5aab9a2eac hyperv: implement connectGetMaxVcpus
Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 09:26:49 +02:00
Matt Coleman
ab75d6b17c hyperv: implement connectGetCapabilities
Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 09:26:44 +02:00
Matt Coleman
110e649f8a hyperv: replace generic WMI class list helpers with a macro
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 09:24:00 +02:00
Matt Coleman
7c3ff13987 hyperv: break out common lookups into separate functions
This eliminates some duplicate code and simplifies the driver functions.

Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 09:23:29 +02:00
Matt Coleman
2a59362feb hyperv: fix nodeGetInfo failures caused by long CPU names
Some CPU model names were too long for _virNodeInfo.model.
For example: Intel Xeon CPU E5-2620 v2 @ 2.10GHz
This commit removes the clock frequency suffix.

Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-10-09 09:22:48 +02:00
Ján Tomko
535d78630f hyperv: use g_new0 instead of VIR_ALLOC*
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-10-01 12:34:13 +02:00
Matt Coleman
1e18d3b833 hyperv: fix the number of threads per core
The operands were reversed, producing an incorrect result.

Co-authored-by: Sri Ramanujam <sramanujam@datto.com>
Signed-off-by: Matt Coleman <matt@datto.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-09-16 10:14:42 +02:00
Laine Stump
fc81c07427 hyperv: use g_auto() for all virBuffers
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-08 16:33:25 -04:00
Daniel P. Berrangé
117353f9e5 src: replace use of INT_BUFSIZE_BOUND macros
Introduce a vastly simpler VIR_INT64_STR_BUFLEN constant
which is large enough for all cases where we currently
use INT_BUFSIZE_BOUND. This eliminates most use of the
gnulib intprops.h header.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-17 09:58:43 +00:00
Daniel P. Berrangé
61bff77bf9 conf: drop virCapsPtr param from domain formatting APIs
This parameter is now unused and can be removed entirely.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:17:27 +00:00
Daniel P. Berrangé
92d412149c conf: sanitize virDomainObjFormat & virDomainDefFormat* APIs
Moving their instance parameter to be the first one, and give consistent
ordering of other parameters across all functions. Ensure that the xml
options are passed into both functions in prep for future work.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Pavel Hrdina
43b01ef2d6 replace use of gnulib snprintf by g_snprintf
Glib implementation follows the ISO C99 standard so it's safe to replace
the gnulib implementation.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2019-11-15 15:07:40 +01:00
Michal Privoznik
5858950a85 hyperv: Use g_strdup_printf() instead of virAsprintf()
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 16:15:58 +01:00
Peter Krempa
0967708b81 util: buffer: Remove virBufferCheckError
The function now does not return an error so we can drop it fully.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-10-24 19:35:34 +02:00
Ján Tomko
d63f91648e Use g_strdup instead of VIR_STRDUP everywhere
Replace all occurrences of
  if (VIR_STRDUP(a, b) < 0)
     /* effectively dead code */
with:
  a = g_strdup(b);

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 12:51:59 +02:00
Ján Tomko
64023f6d21 Use g_strdup instead of ignoring VIR_STRDUP's value
Replace all the occurrences of
  ignore_value(VIR_STRDUP(a, b));
with
  a = g_strdup(b);

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-21 12:51:55 +02:00
Ján Tomko
059cf394ce Use G_GNUC_UNUSED everywhere
Use G_GNUC_UNUSED from GLib instead of ATTRIBUTE_UNUSED.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-15 11:25:25 +02:00
Daniel P. Berrangé
27cb4c1a53 build: remove use of usleep gnulib module in favour of g_usleep
The usleep function was missing on older mingw versions, but we can rely
on it existing everywhere these days. It may only support times upto 1
second in duration though, so we'll prefer to use g_usleep instead.

The commandhelper program is not changed since that can't link to glib.
Fortunately it doesn't need to build on Windows platforms either.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-10-14 10:54:42 +01:00
Eric Blake
27c8fd7490 domain: Fix unknown flags diagnosis in virDomainGetXMLDesc
Many drivers had a comment that they did not validate the incoming
'flags' to virDomainGetXMLDesc() because they were relying on
virDomainDefFormat() to do it instead. This used to be the case
(at least since 461e0f1a and friends in 0.9.4 added unknown flag
checking in general), but regressed in commit 0ecd6851 (1.2.12),
when all of the drivers were changed to pass 'flags' through the
new helper virDomainDefFormatConvertXMLFlags(). Since this helper
silently ignores unknown flags, we need to implement flag checking
in each driver instead.

Annoyingly, this means that any new flag values added will silently
be ignored when targeting an older libvirt, rather than our usual
practice of loudly diagnosing an unsupported flag.  Add comments
in domain_conf.[ch] to remind us to be extra vigilant about the
impact when adding flags (a new flag to add data is safe if the
older server omitting the requested data doesn't break things in
the newer client; a new flag to suppress data rather than enhancing
the existing VIR_DOMAIN_XML_SECURE may form a data leak or even a
security hole).

In the qemu driver, there are multiple callers all funnelling to
qemuDomainDefFormatBufInternal(); many of them already validated
flags (and often only a subset of the full set of possible flags),
but for ease of maintenance, we can also check flags at the common
helper function.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-02-19 16:52:51 -06:00
John Ferlan
56a06e5089 hyperv: Don't overwrite virAuthGet{Username|Password} errors
Now that the virAuthGet*Path API's generate all the error messages
we can remove them from the callers. This means that we will no
longer overwrite the error from the API.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-15 15:42:17 -04:00
Marcos Paulo de Souza
dd2a6cc80b hyperv: Drop check for auth and auth->cb
Since they are done inside virAuthGetPassword and virAuthGetUsername
when needed.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2018-08-14 16:11:08 +02:00
Andrea Bolognani
6c0d0210cb src: Make virStr*cpy*() functions return an int
Currently, the functions return a pointer to the
destination buffer on success or NULL on failure.

Not only does this kind of error handling look quite
alien in the context of libvirt, where most functions
return zero on success and a negative int on failure,
but it's also somewhat pointless because unless there's
been a failure the returned pointer will be the same
one passed in by the user, thus offering no additional
value.

Change the functions so that they return an int
instead.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-07-23 14:27:30 +02:00
Andrea Bolognani
c9d5f2d989 src: Use virStrcpyStatic() to avoid truncation
The way virStrncpy() is called here will never result in
buffer overflow, but it won't prevent or detect truncation
either, despite what the error message might suggest. Use
virStrcpyStatic(), which does all of the above, instead.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-07-23 14:27:13 +02:00
Marcos Paulo de Souza
1c270a84e7 hyperv_driver: Set remoteOnly member of virConnectDriver
HyperV driver can't function without a server being informed, so this flag
makes libvirt to check for a valid server before calling connectOpen.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-07-11 13:16:22 +02:00
Martin Kletzander
4d9114f70a hyperv/: Remove spaces after casts
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-03 22:31:36 +02:00
Daniel P. Berrangé
4c8574c85c driver: ensure NULL URI isn't passed to drivers with whitelisted URIs
Ensuring that we don't call the virDrvConnectOpen method with a NULL URI
means that the drivers can drop various checks for NULL URIs. These were
not needed anymore since the probe functionality was split

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-12 16:52:02 +01:00
Daniel P. Berrangé
8e4f9a2773 driver: declare supported URI schemes in virConnectDriver struct
Declare what URI schemes a driver supports in its virConnectDriver
struct. This allows us to skip trying to open the driver entirely
if the URI scheme doesn't match.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-12 16:52:02 +01:00
Daniel P. Berrangé
3b558c6b04 hyperv: handle missing switch enum cases
Ensure all enum cases are listed in switch statements. This improves
debug logging integration with openwsman.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-02-21 16:57:42 +00:00