Coding style expects 1 blank line between each method and 2 blank lines
before each class.

docs/apibuild.py:171:5: E303 too many blank lines (2)
    def set_header(self, header):
    ^
docs/apibuild.py:230:1: E302 expected 2 blank lines, found 1
class index:
^
docs/apibuild.py:175:5: E301 expected 1 blank line, found 0
    def set_module(self, module):
    ^
...more...
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

docs/apibuild.py:2436:65: F821 undefined name 'first_letter'
                        chunks.append(["chunk%s" % (chunk - 1), first_letter, letter])
                                                                ^
src/hyperv/hyperv_wmi_generator.py:415:57: F821 undefined name 'number'
        report_error("line %d: invalid block header" % (number))
                                                        ^
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

PEP 8 says:

    "Comparisons to singletons like None should always be done
     with 'is' or 'is not', never the equality operators."

There are potentially semantics differences, though in the case of this
libvirt code its merely a style change:

  http://jaredgrubb.blogspot.com/2009/04/python-is-none-vs-none.htmlReviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NYuri Chornoivan <yurchor@ukr.net>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Yet another dependency on dict() hash ordering
Signed-off-by: NCole Robinson <crobinso@redhat.com>

Lists in Python are mutable and when used as a default value of a
parameter for class constructor, its value will be shared between
all class instances.

Example:

	class Test:
	    def __init__(self, mylist=[]):
	        self.mylist = mylist

	A = Test()
	B = Test()
	A.mylist.append("mylist from instance A")
	print(B.mylist) # Will print ['mylist from instance A']
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Signed-off-by: NRadostin Stoyanov <rstoyanov1@gmail.com>

PEP8 recommends removing whitespace immediately before a comma,
semicolon, or colon [1]. In addition remove multiple spaces after
keyword (PEP8 - E271).

1: https://www.python.org/dev/peps/pep-0008/#whitespace-in-expressions-and-statementsReviewed-by: NDaniel P. Berrangé <berrange@redhat.com>
Signed-off-by: NRadostin Stoyanov <rstoyanov1@gmail.com>

Some of our scripts are known to work both with Python 2 and
Python 3, so for them we shouldn't be forcing any specific
version of the interpreter when they're called directly; we
always use $(PYTHON) explicitly in our build rules anyway.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

This deals with cls.version possibly being None.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

We use text operations on the contents after reading them.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

The keys() method no longer returns a list, so converting the
return value would be necessary before calling sort() on it;
alternatively, we can just call sorted(), which returns a
sorted list.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

It has replaced the 'print' statement.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

This is particularly useful on operating systems that don't ship
Python as part of the base system (eg. FreeBSD) while still working
just as well as it did before on Linux.

While at it, make it explicit that our scripts are only going to
work with Python 2, and remove the usage of unbuffered I/O, which
as far as I can tell has no effect on the output files.
Signed-off-by: NAndrea Bolognani <abologna@redhat.com>

Update the generator to generate basic property type information for
each CIM object representation. Right now, it generates arrays of
hypervCimType structs:

struct _hypervCimType {
    const char *name;
    const char *type;
    bool isArray;
};

When hyperv code generator for WMI classes identifies common
properties, it needs to take into account array type as a distinct
type, i.e string != string[]. This is the case where v1 of the
Msvm_VirtualSystemSettingData has Notes property as string whereas v2
uses Notes[], therefore they have to be treated as different fields and
cannot be placed in the "common" struct.

This patch reworks the Hyper-V driver structs and the code generator
to provide seamless support for both Hyper-V 2008 and 2012 or newer.
This does not implement any new libvirt APIs, it just adapts existing
2008-only driver to also handle 2012 and newer by sharing as much
driver code as possible (currently it's all of it :-)). This is needed
to set the foundation before we can move forward with implementing the
rest of the driver APIs.

With the 2012 release, Microsoft introduced "v2" version of Msvm_* WMI
classes. Those are largely the same as "v1" (used in 2008) but have some
new properties as well as need different wsman request URIs. To
accomodate those differences, most of work went into the code generator
so that it's "aware" of possibility of multiple versions of the same WMI
class and produce C code accordingly.

To accomplish this the following changes were made:

 * the abstract hypervObject struct's data member was changed to a union
   that has "common", "v1" and "v2" members. Those are structs that
   represent WMI classes that we get back from wsman response. The
   "common" struct has members that are present in both "v1" and "v2"
   which the driver API callbacks can use to read the data from in
   version-independent manner (if version-specific member needs to be
   accessed the driver can check priv->wmiVersion and read from "v1" or
   "v2" as needed). Those structs are guaranteed to be  memory aligned
   by the code generator (see the align_property_members implementation
   that takes care of that)
 * the generator produces *_WmiInfo for each WMI class "family" that
   holds an array of hypervWmiClassInfoPtr each providing information
   as to which request URI to use for each "version" of given WMI class
   as well as XmlSerializerInfo struct needed to unserilize WS-MAN
   responsed into the data structs. The driver uses those to make proper
   WS-MAN request depending on which version it's connected to.
 * the generator no longer produces "helper" functions such as
   hypervGetMsvmComputerSystemList as those were originally just simple
   wrappers around hypervEnumAndPull, instead those were hand-written
   now (to keep driver changes minimal). The reason is that we'll have
   more code coming implementing missing libvirt APIs and surely code
   patterns will emerge that would warrant more useful "utility" functions
   like that.
 * a hypervInitConnection was added to the driver which "detects"
   Hyper-V version by testing simple wsman request using v2 then falling
   back to v1, obviously if both fail, the we're erroring out.

To express how the above translates in code:

void
hypervImplementSomeLibvirtApi(virConnectPtr conn, ...)
{
    hypervPrivate *priv = conn->privateData;
    virBuffer query = VIR_BUFFER_INITIALIZER;
    hypervWqlQuery wqlQuery = HYPERV_WQL_QUERY_INITIALIZER;
    Msvm_ComputerSystem *list = NULL; /* typed hypervObject instance */

    /* the WmiInfo struct has the data needed for wsman request and
     * response handling for both v1 and v2 */
    wqlQuery.info = Msvm_ComputerSystem_WmiInfo;
    wqlQuery.query = &query;

    virBufferAddLit(&query, "select * from Msvm_ComputerSystem");

    if (hypervEnumAndPull(priv, &wqlQuery, (hypervObject **) &list) < 0) {
        goto cleanup;
    }

    if (list == NULL) {
        /* none found */
        goto cleanup;
    }

    /* works with v1 and v2 */
    char *vmName = list->data.common->Name;

    /* access property that is in v2 only */
    if (priv->wmiVersion == HYPERV_WMI_VERSION_V2)
        char *foo = list->data.v2->V2Property;
    else
        char *foo = list->data.v1->V1Property;

 cleanup:
    hypervFreeObject(priv, (hypervObject *)list);
}

The make inserts six spaces instead of four:

  GEN      access/viraccessapichecklxc.h
  GEN    hyperv/hyperv_wmi.generated.h
  GEN      access/viraccessapichecklxc.c
  GEN    hyperv/hyperv_wmi.generated.c
  GEN    hyperv/hyperv_wmi_classes.generated.typedef
  GEN    hyperv/hyperv_wmi_classes.generated.h
  GEN    hyperv/hyperv_wmi_classes.generated.c
  GEN      libvirt_access_qemu.xml
  GEN      libvirt_access.syms
  GEN      libvirt_access_lxc.xml
  GEN      libvirt_access_qemu.syms
  GEN      libvirt_access_lxc.syms
  GEN      libvirt_qemu.def
  GEN    esx/esx_vi_types.generated.typedef
  GEN    esx/esx_vi_types.generated.typeenum
  GEN    esx/esx_vi_types.generated.typetostring
  GEN    esx/esx_vi_types.generated.typefromstring
  GEN    esx/esx_vi_types.generated.h
  GEN    esx/esx_vi_types.generated.c
  GEN    esx/esx_vi_methods.generated.h
  GEN    esx/esx_vi_methods.generated.c
  GEN    esx/esx_vi_methods.generated.macro
  GEN    esx/esx_vi.generated.h
  GEN    esx/esx_vi.generated.c
  GEN      libvirt_lxc.def
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

https://www.gnu.org/licenses/gpl-howto.html recommends that
the 'If not, see <url>.' phrase be a separate sentence.

* tests/securityselinuxhelper.c: Remove doubled line.
* tests/securityselinuxtest.c: Likewise.
* globally: s/;  If/.  If/

Commit f9ce7dad tried to kill uses of a raw street address, but
missed a few instances.  Automate things so we don't introduce
new problems in the future.

* cfg.mk (sc_copyright_address): New rule.
(exclude_file_name_regexp--sc_copyright_address): Add exemption.
* bootstrap.conf: Adjust offenders.
* build-aux/augeas-gentest.pl: Likewise.
* examples/systemtap/events.stp: Likewise.
* examples/systemtap/qemu-monitor.stp: Likewise.
* examples/systemtap/rpc-monitor.stp: Likewise.
* src/dtrace2systemtap.pl: Likewise.
* src/esx/esx_vi_generator.py: Likewise.
* src/hyperv/hyperv_wmi_generator.py: Likewise.
* src/remote/qemu_protocol.x: Likewise.
* src/remote/remote_protocol.x: Likewise.
* src/rpc/gensystemtap.pl: Likewise.
* src/rpc/virnetprotocol.x: Likewise.
* tests/object-locking.ml: Likewise.
* tools/virt-xml-validate.in: Likewise.

Add a generator script to generate the structs and serialization
information for OpenWSMAN.

openwsman.h collects workarounds for problems in OpenWSMAN <= 2.2.6.
There are also disabled sections that would use ws_serializer_free_mem
but can't because it's broken in OpenWSMAN <= 2.2.6. Patches to fix
this have been posted upstream.