Commit Graph

256 Commits

Author SHA1 Message Date
Ján Tomko
6fab37da59 Prefer https: everywhere where possible
Use https: links for websites that support them.

The URIs which are used as namespace identifiers
are left alone.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-09-01 21:58:46 +02:00
Pavel Hrdina
b681012422 meson: src: build libvirt.so library
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
215a753222 meson: src: build libvirt.syms and libvirt.def symbol files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
7a25e43ab7 meson: src: build libvirt_vmware.a static library
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
27b6ff803e meson: src: build libvirt_vmx.a static library
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:27:04 +02:00
Pavel Hrdina
b63c979fc9 meson: remove automake specific directives
EXTRA_DIST is not relevant because meson makes a git copy when creating
dist archive so everything tracked by git is part of dist tarball.

The remaining ones are not converted to meson files as they are
automatically tracked by meson.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
2020-08-03 09:26:25 +02:00
Bastien Orivel
d3aa28925f Add a check attribute on the mac address element
This is only used in the ESX driver where, when set to "no", it will
ignore all the checks libvirt does about the origin of the MAC address
(whether or not it's in a VMWare OUI) and forward the original one to
the ESX server telling it not to check it either.

This allows keeping a deterministic MAC address which can be useful for
licensed software which might dislike changes.

Signed-off-by: Bastien Orivel <bastien.orivel@diateam.net>

VMX conversion parts rewritten to apply on top of previously merged
support for type='generated|static'

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-07-23 16:11:39 +01:00
Daniel P. Berrangé
80975c3c84 vmx: support outputing the type attribute for MAC addresses
When support for MAC addresses having a type='static|generated'
attribute was added in:

  commit 454e5961ab
  Author: Bastien Orivel <bastien.orivel@diateam.net>
  Date:   Mon Jul 13 16:28:53 2020 +0200

    Add a type attribute on the mac address element

the VMX -> XML parser was not updated. As a result while we
accept the 'type' attribute on input, we never show it again
on 'output', so we loose information during the roundtrip.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-07-23 16:11:35 +01:00
Daniel P. Berrangé
6d3cb071b4 vmx: fix logic handling mac address type
With the current formatter, the XML snippets:

    <interface type='bridge'>
      <mac address='00:0c:29:dd:ee:fe' type='static'/>
      <source bridge='br1'/>
    </interface>
    <interface type='bridge'>
      <mac address='aa:bb:cc:dd:ee:fd' type='generated'/>
      <source bridge='br2'/>
    </interface>

result in

 ethernet1.present = "true"
 ethernet1.networkName = "br1"
 ethernet1.connectionType = "bridged"
 ethernet1.addressType = "static"
 ethernet1.address = "00:0c:29:dd:ee:fe"
 ethernet1.checkMACAddress = "false"

 ethernet2.present = "true"
 ethernet2.networkName = "br2"
 ethernet2.connectionType = "bridged"
 ethernet2.addressType = "static"
 ethernet2.address = "aa:bb:cc:dd:ee:fd"
 ethernet2.checkMACAddress = "false"

which is flawed, as both type='static' and type='generated' in the XML
turn into 'static' in the VMX config.

The existence of the 'static' attribute is further overriding whether
the checkMACAddress config option is set as a side effect.

Both these pieces of flawed logic were introduced in

  commit 454e5961ab
  Author: Bastien Orivel <bastien.orivel@diateam.net>
  Date:   Mon Jul 13 16:28:53 2020 +0200

    Add a type attribute on the mac address element

which intentionally added the 'checkMACAddress' side effect based on
the 'type' attribute.

With this change, we're reverting the handling of checkMACAddress
to match what existed historically. The 'type' attribute now directly
maps to the addressType attribute, so the above config becomes:

 ethernet1.present = "true"
 ethernet1.networkName = "br1"
 ethernet1.connectionType = "bridged"
 ethernet1.addressType = "static"
 ethernet1.address = "00:0c:29:dd:ee:fe"

 ethernet2.present = "true"
 ethernet2.networkName = "br2"
 ethernet2.connectionType = "bridged"
 ethernet2.addressType = "generated"
 ethernet2.generatedAddress = "aa:bb:cc:dd:ee:fd"
 ethernet2.generatedAddressOffset = "0"

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-07-23 16:11:31 +01:00
Bastien Orivel
454e5961ab Add a type attribute on the mac address element
This is only used in the ESX driver where, when set to "static", it will
ignore all the checks libvirt does about the origin of the MAC address
(whether or not it's in a VMWare OUI) and forward the original one to
the ESX server telling it not to check it either.

This allows keeping a deterministic MAC address which can be useful for
licensed software which might dislike changes.

Signed-off-by: Bastien Orivel <bastien.orivel@diateam.net>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-07-13 18:47:44 +02:00
Fangge Jin
500810f3c5 src: fix word spell typos
Signed-off-by: Fangge Jin <fjin@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-07-09 10:01:41 +02:00
Laine Stump
f7e3610095 use g_auto() for all remaining non-g_auto() virBuffers
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-08 16:34:52 -04:00
Bastien Orivel
4bd375b6ce Change the virtual NICs limit for the ESX driver
Since the ESX virtual hardware version 4.0, virtual machines support up
to 10 virtual NICs instead of 4 previously. This changes the limit
accordingly based on the provided `virtualHW.version`.

Signed-off-by: Bastien Orivel <bastien.orivel@diateam.net>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-07-08 17:42:47 +02:00
Laine Stump
a726feb693 use g_autoptr for all xmlBuffers
AUTOPTR_CLEANUP_FUNC is set to xmlBufferFree() in util/virxml.h (This
is actually new - added accidentally (but fortunately harmlessly!) in
commit 257aba2daf. I had added it along with the hunks in this patch,
then decided to remove it and submit separately, but missed taking out
the hunk in virxml.h)

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-04 23:50:38 -04:00
Laine Stump
b7a92bce07 conf, vmx: check for OOM after calling xmlBufferCreate()
Although libvirt itself uses g_malloc0() and friends, which exit when
there isn't enouogh memory, libxml2 uses standard malloc(), which just
returns NULL on OOM - this means we must check for NULL on return from
any libxml2 functions that allocate memory.

xmlBufferCreate(), for example, might return NULL, and we don't always
check for it. This patch adds checks where it isn't already done.

(NB: Although libxml2 has a provision for changing behavior on OOM (by
calling xmlMemSetup() to change what functions are used to
allocating/freeing memory), we can't use that, since parts of libvirt
code end up in libvirt.so, which is linked and called directly by
applications that may themselves use libxml2 (and may have already set
their own alternate malloc()), e.g. drivers like esx which live totally
in the library rather than a separate process.)

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-07-04 23:48:34 -04:00
Michal Privoznik
c0a3088094 src: Fix boolean assignment
In a few places we use 0 and false, or 1 and true interchangeably
even though the variable or return type in question is boolean.
Fix those places.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-05-05 13:08:57 +02:00
Rafael Fonseca
c286f2abe0 vmx: vmware: move video default logic to driver
The logic setting a device default should be in the post parse function
of individual driver code.

Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-03-25 09:31:28 +01:00
Pino Toscano
c5ee737bc5 vmx: make 'fileName' optional for CD-ROMs
It seems like CD-ROMs may have no 'fileName' property specified in case
there is nothing configured as attachment for the drive. Hence, make
sure that virVMXParseDisk() do not consider it mandatory anymore,
considering it an empty block cdrom device. Sadly virVMXParseDisk() is
used also to parse disk and floppies, so make sure that a NULL fileName
is handled in cdrom- and floppy-related paths.

https://bugzilla.redhat.com/show_bug.cgi?id=1808610

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
2020-03-19 11:25:33 +01:00
Pino Toscano
9a469c0d35 vmx: shortcut earlier few 'ignore' cases in virVMXParseDisk()
Move earlier the checks for skipping a hard disk when parsing a CD-DROM,
and for skipping a CD-ROM when parsing a hard disk. This should have no
behaviour changes, and avoids to add repeated checks in following
commits.

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
2020-03-19 11:25:16 +01:00
Ján Tomko
7e0d11be5b virsh: include virutil.h where used
Include virutil.h in all files that use it,
instead of relying on it being pulled in somehow.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-24 23:15:50 +01:00
Ján Tomko
2e53bfa1bb Remove all use of virHexToBin
Replace it by g_ascii_xdigit_value.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
2020-02-24 20:25:48 +01:00
Daniel P. Berrangé
fbf27730a3 conf: add support for specifying CPU "dies" parameter
Recently CPU hardware vendors have started to support a new structure
inside the CPU package topology known as a "die". Thus the hierarchy
is now:

  sockets > dies > cores > threads

This adds support for "dies" in the XML parser, with the value
defaulting to 1 if not specified for backwards compatibility.

For example a system with 64 logical CPUs might report

   <topology sockets="4" dies="2" cores="4" threads="2"/>

Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-16 15:11:42 +00:00
Ján Tomko
a2430cc544 conf: add xmlopt to virDomainFSDefNew
This will be needed in the future for allocating private data.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-08 09:51:00 +01:00
Pavel Hrdina
cc0e7541ad use g_ascii_tolower instead of c_tolower from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
51c2bc4ba9 use g_ascii_isxdigit instead of c_isxdigit from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Daniel P. Berrangé
8506afff7b conf: make virCPUDef into a ref counted struct
Annoyingly there was no existing constructor, and identifying all the
places which do a VIR_ALLOC(cpu) is a bit error prone. Hopefully this
has found & converted them all.

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
b5f591cdb4 conf: drop virCapsPtr param from domain post parse & validate APIs
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
33b62676f8 conf: drop virCapsPtr param from device post parse callback
None of the impls of this callback require the virCapsPtr param.

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
c919336288 conf: drop virCapsPtr param from post parse callback
No impl of this callback requires the virCapsPtr anymore.

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
4a4132b462 conf: don't use passed in caps in post parse method
To enable the virCapsPtr parameter to the post parse method to be
eliminated, the drivers must fetch the virCapsPtr from their own
driver via the opaque parameter, or use an alternative approach
to validate the parsed data.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Daniel P. Berrangé
2578d74aee conf: move virt type / os type / arch validation to post-parse
The XML parser currently calls virCapabilitiesDomainDataLookup during
parsing to find the domain capabilities matching the triple

  (virt type, os type, arch)

This is, however, bogus with the QEMU driver as it assumes that there
is an emulator known to the default driver capabilities that matches
this triple. It is entirely possible for the driver to be parsing an
XML file with a custom emulator path specified pointing to a binary
that doesn't exist in the default driver capabilities.  This will,
for example be the case on a RHEL host which only installs the host
native emulator to /usr/bin. The user can have built a custom QEMU
for non-native arches into $HOME and wish to use that.

Aside from validation, this call is also used to fill in a machine type
for the guest if not otherwise specified. Again, this data may be
incorrect for the QEMU driver because it is not taking account of
the emulator binary that is referenced.

To start fixing this, move the validation to the post-parse callbacks
where more intelligent driver specific logic can be applied.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-09 10:15:16 +00:00
Daniel P. Berrangé
6430c00552 conf: pass in default architecture via domain XML options
When parsing the guest XML we must fill in the default guest arch if it
is not already present because later parts of the parsing process need
this information.

If no arch is specified we lookup the first guest in the capabilities
data matching the os type and virt type. In most cases this will result
in picking the host architecture but there are some exceptions...

 - The test driver is hardcoded to always use i686 arch
 - The VMWare/ESX drivers will always place i686 guests ahead
   of x86_64 guests in capabilities, so effectively they always
   use i686
 - The QEMU driver can potentially return any arch at all
   depending on what combination of QEMU binaries are installed.

The domain XML hardware configurations are inherently architecture
specific in many places. As a result whomever/whatever created the
domain XML will have had a particular architecture in mind when
specifying the config. In pretty much any sensible case this arch
will have been the native host architecture. i686 on x86_64 is
the only sensible divergance because both these archs are
compatible from a domaain XML config POV.

IOW, although the QEMU driver can pick an almost arbitrary arch as its
default, in the real world no application or user is likely to be
relying on this default arch being anything other than native.

With all this in mind, it is reasonable to change the XML parser to
allow the default architecture to be passed via the domain XML options
struct. If no info is explicitly given then it is safe & sane to pick
the host native architecture as the default for the guest.

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
3bfb359944 vmx: Use g_strdup_printf() instead of virAsprintf()
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.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
7b48bb8ca0 Use g_strdup to fill in default values
Replace:
  if (!s && VIR_STRDUP(s, str) < 0)
    goto;
with:
  if (!s)
    s = g_strdup(str);

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
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
b6108a04ea Use g_steal_pointer instead of VIR_STEAL_PTR everywhere
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 15:59:42 +02:00
Ján Tomko
45678bd70a Use g_autoptr instead of VIR_AUTOPTR
Since commit 44e7f02915
    util: rewrite auto cleanup macros to use glib's equivalent

VIR_AUTOPTR aliases to g_autoptr. Replace all of its use by the GLib
macro version.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-10-16 12:06:43 +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
Michal Privoznik
6bb4242d9f lib: Define and use autofree for virConfPtr
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-09-10 09:34:37 +02:00
Ján Tomko
6602551031 xml: namespaces: use uri instead of href
Store the namespace URI as const char*, instead of in a function.

Suggested-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 11:59:33 +02:00
Ján Tomko
56ecb33102 conf: domain: use virXMLNamespaceFormatNS
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
34b1430262 conf: domain: store namespace prefix
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
126ac61ea3 conf: domain: use generic XML namespace types
Now that virDomainXMLNamespace matches virXMLNamespace,
we no longer need to keep both around.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Jonathon Jongsma
adfe09bc05 src/vmx: use #pragma once in headers
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-06-19 17:12:33 +02:00
Michal Privoznik
528e26e77f vmx: Free @firmware in virVMXParseConfig
The @firmware string is allocated, but never freed.

 4 bytes in 1 blocks are definitely lost in loss record 1 of 44
    at 0x483579F: malloc (vg_replace_malloc.c:299)
    by 0x76FB469: strdup (strdup.c:42)
    by 0x497B6DE: virStrdup (virstring.c:966)
    by 0x48F6FD3: virConfGetValueString (virconf.c:908)
    by 0x4B3E9B6: virVMXGetConfigStringHelper (vmx.c:736)
    by 0x4B3EA6B: virVMXGetConfigString (vmx.c:756)
    by 0x4B41AEA: virVMXParseConfig (vmx.c:1832)
    by 0x10B8E4: testCompareFiles (vmx2xmltest.c:79)
    by 0x10BAB8: testCompareHelper (vmx2xmltest.c:124)
    by 0x10D058: virTestRun (testutils.c:174)
    by 0x10CDDA: mymain (vmx2xmltest.c:288)
    by 0x10F11C: virTestMain (testutils.c:1096)

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Pino Toscano <ptoscano@redhat.com>
2019-04-23 10:59:01 +02:00
Cole Robinson
848fdabdba vmx: convert to net model enum
Convert the vmware/vmx driver to net model enum, which requires
adding enum values for vlance, vmxnet, vmxnet2, and vmxnet3.

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 13:11:08 -04:00
Cole Robinson
6bf7c67699 conf: net: Add wrapper functions for <model> value
To ease converting the net->model value to an enum, add
the wrapper functions:

virDomainNetGetModelString
virDomainNetSetModelString
virDomainNetStreqModelString
virDomainNetStrcaseeqModelString

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-16 13:11:08 -04:00
Pino Toscano
b4e34d1083 vmx: write firmware back from autoselection
When writing the VMX file from the domain XML, write the firmware key
according to the firmware autoselection.  Though, at the moment only
'efi' is supported.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Pino Toscano <ptoscano@redhat.com>
2019-04-15 20:03:55 -04:00
Pino Toscano
9bb6e4e739 vmx: convert firmware config for autoselection
Convert the firmware key to a type of autoselected firmware.

Only the 'efi' firmware is allowed for now, in case the key is present.
It seems VMware (at least ESXi) does not write the key in VMX files when
setting BIOS as firmware.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Pino Toscano <ptoscano@redhat.com>
2019-04-15 20:03:55 -04:00
Andrea Bolognani
03a07357e1 maint: Add filetype annotations to Makefile.inc.am
Vim has trouble figuring out the filetype automatically because
the name doesn't follow existing conventions; annotations like
the ones we already have in Makefile.ci help it out.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-04-12 16:55:38 +02:00
Cole Robinson
1d31526b52 Always put _LAST enums on second line of VIR_ENUM_IMPL
Standardize on putting the _LAST enum value on the second line
of VIR_ENUM_IMPL invocations. Later patches that add string labels
to VIR_ENUM_IMPL will push most of these to the second line anyways,
so this saves some noise.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-04-11 12:47:23 -04:00
Han Han
9895f00126 vmx: Define VMX_CONFIG_FORMAT_ARGV
Define VMX_CONFIG_FORMAT_ARGV to replace the hardcoded 'vmware-vmx'
string used by the domxml-X-native APIs. This follows the pattern used
by other drivers.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Han Han <hhan@redhat.com>
2019-04-09 15:30:04 -04:00
Peter Krempa
5857a63519 vmx: Refactor number parsing in virVMXParseConfig
Parsing of the cpu affinity list was using virParseNumber. Modernize it
to get rid of the virParseNumber call.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 16:51:02 +02:00
Peter Krempa
c0dae62e02 vmx: Remove unused variable in virVMXParseConfig
'cpumasklen' is only written to since ee7d23ba4b.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 16:51:02 +02:00
Andrea Bolognani
094f29df07 Use virStringHasSuffix() where possible
When dealing with internal paths we don't need to worry about
whether or not suffixes are lowercase since we have full control
over them, which means we can avoid performing case-insensitive
string comparisons.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2019-03-07 10:10:49 +01:00
Andrea Bolognani
2de7dcba7e util: Rename virFileHasSuffix() to virStringHasCaseSuffix()
Despite its name, this is really just a general-purpose string
manipulation function, so it should be moved to the virstring
module and renamed accordingly.

In addition to the obvious s/File/String/, also tweak the name
to make it clear that the presence of the suffix is verified
using case-insensitive comparison.

A few trivial whitespace changes are squashed in.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
2019-03-07 10:08:47 +01:00
Cole Robinson
448a094717 qemu: Support scsi controller model=virtio-{non-}transitional
Add <controller type='scsi' model handling for virtio transitional
devices. Ex:

  <controller type='scsi' model='virtio-transitional'/>

* "virtio-transitional" maps to qemu "virtio-scsi-pci-transitional"
* "virtio-non-transitional" maps to qemu "virtio-scsi-non-transitional"

The naming here doesn't match the pre-existing model=virtio-scsi.
The prescence of '-scsi' there seems kind of redundant as we have
type='scsi' already, so I decided to follow the pattern of other
patches and use virtio-transitional etc.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-03-04 11:08:41 -05:00
Cole Robinson
7662194bf3 Require a semicolon to VIR_ENUM_DECL calls
Missing semicolon at the end of macros can confuse some analyzers
(like cppcheck <filename>), and we have a mix of semicolon and
non-semicolon usage through the code. Let's standardize on using
a semicolon for VIR_ENUM_DECL calls.

Drop the semicolon from the final statement of the macro, so
the compiler will require callers to add a semicolon.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-02-03 17:46:29 -05:00
Daniel P. Berrangé
568a417224 Enforce a standard header file guard symbol name
Require that all headers are guarded by a symbol named

  LIBVIRT_$FILENAME

where $FILENAME is the uppercased filename, with all characters
outside a-z changed into '_'.

Note we do not use a leading __ because that is technically a
namespace reserved for the toolchain.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-14 10:47:13 +00:00
Yuri Chornoivan
e5c1fbca24 Fix minor typos in messages and docs
Signed-off-by: Yuri Chornoivan <yurchor@ukr.net>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-12-05 10:39:54 +01:00
Erik Skultety
d8266ebe16 qemu: Introduce a new graphics display type 'headless'
Since 2.10 QEMU supports a new display type egl-headless which uses the
drm nodes for OpenGL rendering copying back the rendered bits back to
QEMU into a dma-buf which can be accessed by standard "display" apps
like VNC or SPICE. Although this display type can be used on its own,
for any practical use case it makes sense to pair it with either VNC or
SPICE display. The clear benefit of this display is that VNC gains
OpenGL support, which it natively doesn't have, and SPICE gains remote
OpenGL support (native OpenGL support only works locally through a UNIX
socket, i.e. listen type=socket/none).

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-07-18 18:16:07 +02:00
Pino Toscano
c92b6023e8 vmx: allow an odd number of vCPUs
Most probably this was a limitation in older ESX versions, and it seems
it does not exist anymore in more recent versions; see the following
thread:
https://www.redhat.com/archives/libvir-list/2018-May/msg02159.html
https://www.redhat.com/archives/libvir-list/2018-June/msg00043.html

Hence, allow an odd number (greater than 1) of vCPUs, since most
probably older versions of ESXi will error out anyway.

https://bugzilla.redhat.com/show_bug.cgi?id=1584091

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2018-06-22 10:37:24 +02:00
Fabiano Fidêncio
9c89500ec0 vmx: convert to typesafe virConf accessors
Signed-off-by: Fabiano Fidêncio <fabiano@fidencio.org>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-06-11 15:10:57 +02:00
Ján Tomko
8e5e5a95a5 vmx: add VIR_DOMAIN_DEF_FEATURE_NO_BOOT_ORDER
Further patches will introduce validation and a default setting
of def->os.bootDevs in postParse.

Introduce a feature flag to opt out of this and set it in the vmx
driver, otherwise we would be adding it <boot dev='hd'/> into every
vmx config despite having no way to change it.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-05-29 10:09:32 +02:00
Martin Kletzander
5298a202ca vmx/: Remove spaces after casts
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-03 22:31:37 +02:00
Pino Toscano
f10a1a95a2 vmx: write cpuid.coresPerSocket back from CPU topology
When writing the VMX file from the domain XML, write
cpuid.coresPerSocket if there is a specified CPU topology in the guest.

Use the domain XML of esx-in-the-wild-9 in vmx2xml as testcase for
xml2vmxtest.

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Acked-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-04-20 09:11:01 +02:00
Pino Toscano
5cceadcbac vmx: convert cpuid.coresPerSocket for CPU topology
Convert the cpuid.coresPerSocket key as both number of CPU sockets, and
cores per socket.

Add the VMX file attached to RHBZ#1568148 as testcase esx-in-the-wild-9;
adapt the resulting XML of testcase esx-in-the-wild-8 to the CPU
topology present in that VMX.

https://bugzilla.redhat.com/show_bug.cgi?id=1568148

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
Acked-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-04-20 09:09:29 +02:00
Pino Toscano
5c744a2d44 vmx: convert any amount of NICs
Scan the parsed VMX file, and gather the biggest index of the network
interfaces there: this way, it is possible to parse all the available
network interfaces, instead of just 4 maximum.

Add the VMX file attached to RHBZ#1560917 as testcase esx-in-the-wild-8.

https://bugzilla.redhat.com/show_bug.cgi?id=1560917

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
2018-04-01 12:43:42 +02:00
Pino Toscano
6d394989fd vmx: allocate space for network interfaces if needed
Dynamically grow the array of network interfaces for each interface
read, instead of using a single array of size 4.  This way, in the
future it will be easier to not limit the number of network interfaces
(which this patch still does not change).

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
2018-04-01 12:43:42 +02:00
Pino Toscano
5d5430e1fc vmx: check for present/enabled devices earlier
When parsing filesystems, network interfaces, serial ports, and
parallel ports, check earlier whether they are present/enabled, delaying
the allocation of the objects.

This is mostly a small optimization, with no behaviour change.

Signed-off-by: Pino Toscano <ptoscano@redhat.com>
2018-04-01 12:43:42 +02:00
Daniel P. Berrangé
61efbbaf94 make: split vmx driver build rules into vmx/Makefile.inc.am
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-05 17:12:01 +00:00
Daniel P. Berrangé
1b6cd76ca2 xen: handle missing switch enum cases
Ensure all enum cases are listed in switch statements.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-02-21 16:59:39 +00:00
Daniel P. Berrangé
a302480dcb conf: add enum constants for default controller models
The controller model is slightly unusual in that the default value is
-1, not 0. As a result the default value is not covered by any of the
existing enum cases. This in turn means that any switch() statements
that think they have covered all cases, will in fact not match the
default value at all. In the qemuDomainDeviceCalculatePCIConnectFlags()
method this has caused a serious mistake where we fallthrough from the
SCSI controller case, to the VirtioSerial controller case, and from
the USB controller case to the IDE controller case.

By adding explicit enum constant starting at -1, we can ensure switches
remember to handle the default case.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-02-20 14:58:39 +00:00
Andrea Bolognani
3e7db8d3e8 Remove backslash alignment attempts
Right-aligning backslashes when defining macros or using complex
commands in Makefiles looks cute, but as soon as any changes is
required to the code you end up with either distractingly broken
alignment or unnecessarily big diffs where most of the changes
are just pushing all backslashes a few characters to one side.

Generated using

  $ git grep -El '[[:blank:]][[:blank:]]\\$' | \
    grep -E '*\.([chx]|am|mk)$$' | \
    while read f; do \
      sed -Ei 's/[[:blank:]]*[[:blank:]]\\$/ \\/g' "$f"; \
    done

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-11-03 13:24:12 +01:00
Pavel Hrdina
8c85b1ed4a conf: merge virDomainLifecycleCrashAction with virDomainLifecycleAction
There is no need to have two different enums where one has the same
values as the other one with some additions.

Currently for on_poweroff and on_reboot we allow only subset of actions
that are allowed for on_crash.  This was covered in parse time using
two different enums.  Now to make sure that we don't allow setting
actions that are not supported we need to check it while validating
domain config.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-10-19 11:52:09 +02:00
Pavel Hrdina
21068580d6 conf: rename lifecycle enum values to correspond with typedef keyword
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-10-19 11:51:53 +02:00
Richard W.M. Jones
4c10c38275 vmx: Expose VMware Managed Object Reference (moref) in XML.
If you use the VDDK library to access virtual machines remotely, you
really need to know the Managed Object Reference ("moref") of the VM.
This must be passed each time you connect to the API.

For example nbdkit's VDDK plugin requires a moref to be passed to
mount up a VM's disk remotely:

 nbdkit vddk user=root password=+/tmp/rootpw \
             server=esxi.example.com thumbprint=xx:xx:xx:... \
             vm=moref=2 \
             file="[datastore1] Fedora/Fedora.vmdk"

Getting the moref is a huge pain.  To get some idea of what it is, why
it is needed, and how much trouble it is to get it, see:
https://blogs.vmware.com/vsphere/2012/02/uniquely-identifying-virtual-machines-in-vsphere-and-vcloud-part-1-overview.html
https://blogs.vmware.com/vsphere/2012/02/uniquely-identifying-virtual-machines-in-vsphere-and-vcloud-part-2-technical.html

However the moref is available conveniently in the internals of the
libvirt VMX driver.  This patch exposes it as a custom XML element
using the same "vmware:" namespace which was previously used for the
datacenterpath (see libvirt commit 636a990587).

It appears in the XML like this:

<domain type='vmware' xmlns:vmware='http://libvirt.org/schemas/domain/vmware/1.0'>
  <name>Fedora</name>
...
  <vmware:datacenterpath>ha-datacenter</vmware:datacenterpath>
  <vmware:moref>2</vmware:moref>
</domain>

Note that the moref can appear as either a simple ID (for esx://
connections) or as a "vm-<ID>" (for vpx:// connections).  It should be
treated by users as an opaque string.

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
2017-09-04 09:48:32 +01:00
Ján Tomko
d9fc08d103 vmx: do not treat controllers as implicit devices
When parsing the config, we look for the SCSI controllers one by one,
remembering their models, then let virDomainDefAddImplicitDevices
add them if any SCSI disk is using them.

Since these controllers are not really implicit (they are present
in the source config), add them explicitly.

This patch maintains the behavior of not adding a controller
if it was present in the config, but no disk was using it.

This also resolves the memory leak of virVMXParseConfig overwriting
the video device added by calling virDomainDefAddImplicitDevices
before the parsing is finished.

Reported-by: Michal Privoznik <mprivozn@redhat.com>
2017-08-24 09:46:56 +02:00
Ján Tomko
e9f3222705 introduce virConfReadString
Rewrite virConfReadMem to take a null-terminated string.
All the callers were calling strlen on it anyway.
2017-08-08 12:19:17 +02:00
Jiri Denemark
25af7e950a conf: Add save cookie callbacks to xmlopt
virDomainXMLOption gains driver specific callbacks for parsing and
formatting save cookies.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2017-06-07 13:36:01 +02:00
Michal Privoznik
4f0aeed871 virDomainXMLOption: Introduce virDomainABIStabilityDomain
While checking for ABI stability, drivers might pose additional
checks that are not valid for general case. For instance, qemu
driver might check some memory backing attributes because of how
qemu works. But those attributes may work well in other drivers.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-06-05 09:08:52 +02:00
John Ferlan
77a12987a4 Introduce virDomainChrSourceDefNew for virDomainChrDefPtr
Change the virDomainChrDef to use a pointer to 'source' and allocate
that pointer during virDomainChrDefNew.

This has tremendous "fallout" in the rest of the code which mainly
has to change source.$field to source->$field.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-10-21 14:03:36 -04:00
John Ferlan
931864a3ea vmx: Use the allocator virDomainChrDefNew
Rather than VIR_ALLOC of the virDomainChrDefPtr
2016-10-21 14:03:30 -04:00
Michal Privoznik
78ab5dcea0 conf: Extend virDomainDeviceDefPostParse for parseOpaque
Just like virDomainDefPostParseCallback has gained new
parseOpaque argument, we need to follow the logic with
virDomainDeviceDefPostParse.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-09-26 16:50:12 +02:00
Michal Privoznik
940d91c55b virDomainDefPostParse: Introduce @parseOpaque argument
Some callers might want to pass yet another pointer to opaque
data to post parse callbacks. The driver generic one is not
enough because two threads executing post parse callback might
want to see different data (e.g. domain object pointer that
domain def belongs to).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-09-26 16:50:12 +02:00
Olga Krishtal
da665fbd48 filesystem: adds possibility to use storage pool as fs source
Signed-off-by: Olga Krishtal <okrishtal@virtuozzo.com>
2016-07-18 23:39:56 +03:00
Peter Krempa
5fe0b6b0a7 conf: Add private data for virDomainVcpuDef
Allow to store driver specific data on a per-vcpu basis.

Move of the virDomainDef*Vcpus* functions was necessary as
virDomainXMLOptionPtr was declared below this block and I didn't want to
split the function headers.
2016-07-11 10:44:04 +02:00
Peter Krempa
f8d565bf86 conf: Rename virDomainDefGetMemoryActual to virDomainDefGetMemoryTotal 2016-06-17 10:39:40 +02:00
Dawid Zamirski
5b36410f37 esx: Add VMCI device for virtualHW >= 7
This patch fixes an issue where vMotion fails when VMCI device is not
present in the vmx file.
2016-05-26 11:17:06 +02:00
Dawid Zamirski
2b89f1d8f5 esx: add pciBridge devices when SCSI is used
When a SCSI controller is present, ESX adds several pciBridge devices
to vmx file. This fixes an error message where it refuses to create VM
due to not enough PCI devices available. This applies only to virtualHW
version >= 7.
2016-05-26 10:55:09 +02:00
Peter Krempa
e6e144689d conf: Change virDomainCputune member 'shares' to unsigned long long
cgroup functions set and get the longer type so use it everywhere
2016-05-25 16:59:58 +02:00
Pavel Hrdina
6bd0cd3b73 graphics: rename gListen to glisten
We have both in the code.  Let's use only one format.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-05-20 10:05:56 +02:00
Pavel Hrdina
b33c14b342 graphics: make address attribute for listen type='address' optional
We support omitting listen attribute of graphics element so we should
also support omitting address attribute of listen element.  This patch
also updates libvirt to always add a listen element into domain XML
except for VNC graphics if socket attribute is specified.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-05-17 10:41:45 +02:00
Cole Robinson
b1fc6a7b73 conf: domain: reject name containing '/'
Trying to define a domain name containing an embedded '/'
will immediately fail when trying to write the XML to disk for
our stateful drivers. This patch explicitly rejects names
containing a '/', and provides an xmlopt feature for drivers
to avoid this validation check, which is enabled in every
non-stateful driver that already has xmlopt handling wired up.

(Technically this could reject a previously accepted vmname like
 '/foo', however at least for the qemu driver that falls over
 later when starting qemu)

https://bugzilla.redhat.com/show_bug.cgi?id=639923
2016-05-02 10:06:04 -04:00
Pavel Hrdina
6e76738e54 build: fix build on RHEL-6
GCC in RHEL-6 complains about listen:

../../src/conf/domain_conf.c:23718: error: declaration of 'listen' shadows a global declaration [-Wshadow]
/usr/include/sys/socket.h:204: error: shadowed declaration is here [-Wshadow]

This renames all the listen to gListen.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-04-13 17:28:50 +02:00
Pavel Hrdina
f53bb3eda9 use virDomainGraphicsGetListen instead of the other getters
There is no point the use two different getters on the same listen
structure few lines apart.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-04-13 10:43:49 +02:00
Pavel Hrdina
4b75237fe6 domain_conf: introduce virDomainGraphicsListenAppendAddress
This effectively removes virDomainGraphicsListenSetAddress which was
used only to change the address of listen structure and possible change
the listen type.  The new function will auto-expand the listens array
and append a new listen.

The old function was used on pre-allocated array of listens and in most
cases it only "add" a new listen.  The two remaining uses can access the
listen structure directly.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-04-13 10:43:49 +02:00