Commit Graph

35141 Commits

Author SHA1 Message Date
Peter Krempa
f118a00342 conf: domaincaps: Fix broken attempt at being const-correct
'virBlahPtr const blah' results into modification to the value of 'blah'
triggering compilation error rather than the modification of the virBlah
struct the pointer points to.

All of the domain capability formatting code was broken in this regard.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 14:37:56 +01:00
Peter Krempa
6b9f2e8847 qemu: caps: Make capability filler functions void
Most of them don't have anything to report so we can simplify the logic.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 14:37:55 +01:00
Peter Krempa
e60174fb3a qemu: caps: Rework memory allocation in virQEMUCapsFillDomainFeatureSEVCaps
Use g_new0 instead of VIR_ALLOC to avoid error cases.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 14:37:49 +01:00
Yi Li
94af82b936 storage: improve the while loop virStorageBackendFileSystemIsMounted
Move virStorageBackendFileSystemGetPoolSource outside of the while loop

Signed-off-by: Yi Li <yili@winhong.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 13:56:47 +01:00
Mao Zhongyi
f62f729b42 qemu: remove duplicate header files
"#include vircgroup.h" appears in both qemu_cgroup.h and
qemu_cgroup.c, and qemu_cgroup.c contains qemu_cgroup.h,
so remove the duplicate declarations.

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 13:45:31 +01:00
Mao Zhongyi
d4aecbf1ff lxc: remove duplicate header files
"#include vircgroup.h" appears in both lxc_cgroup.h and
lxc_cgroup.c, and lxc_cgroup.c contains lxc_cgroup.h,
so remove the duplicate declarations.

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-12 13:45:31 +01:00
Peter Krempa
8a2c37c4f6 qemu: snapshot: split out preparation of a snapshot with blockdev
Separate the blockdev code since it makes the original function lengthy.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
2019-11-12 08:51:50 +01:00
Peter Krempa
3e2e627287 qemu: command: Use XML based disk bus convertor in error message
The qemu driver has an internal implementation for converting disk bus
to string for use with qemu. This should not be used in error messages
though as we want to report the string based on the XML value.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
2019-11-12 08:51:50 +01:00
Peter Krempa
53b402f70c syms: Add 'global:' keyword to LIBVIRT_5.8 section
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 08:51:50 +01:00
Peter Krempa
ec8f0d387c datatypes: Fix comment for the _virNetwork struct
The comment was copied form the domain and the object type was not
changed.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 08:51:50 +01:00
Michal Privoznik
75597f022a qemu: Warn verbosely if using old loader:nvram pairs
There are two ways for specifying loader:nvram pairs:

  1) --with-loader-nvram configure option
  2) nvram variable in qemu.conf

Since we have FW descriptors, using this old style is
discouraged, but not as strong as one would expect. Produce more
warnings:

  1) produce a warning if somebody tries the configure option
  2) produce a warning if somebody sets nvram variable and at
     least on FW descriptor was found

The reason for producing warning in case 1) is that package
maintainers, who set the configure option in the first place
should start moving towards FW descriptors and abandon the
configure option. After all, the warning is printed into config
output only in this case.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1763477

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-12 08:34:37 +01:00
Peter Krempa
e39d3424e3 util: pci: Remove always-false condition
Commit d19c21429f modified the condition so that it checks whether the
value is more than 0xFFFFFFFF. Since addr->domain is an unsigned int, it
will never be more than that.

Remove the whole check

src/util/virpci.c:1291:22: error: result of comparison 'unsigned int' > 4294967295 is always false [-Werror,-Wtautological-type-limit-compare]
    if (addr->domain > 0xFFFFFFFF) {
        ~~~~~~~~~~~~ ^ ~~~~~~~~~~

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-11-11 16:48:26 +01:00
Peter Krempa
63d604088c tests: make domaincapstest less anoying to debug
Since 6a077cf2b3 domaincapstest does not run through all cases on
failure but terminates right away. This makes it super annoying to debug
or use in combination with VIR_TEST_REGENERATE_OUTPUT.

Fix it by remembering failure and still running through all cases.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-11-11 16:46:40 +01:00
Daniel P. Berrangé
d64f31dc1f build: fix substitution of RUNSTATEDIR in man pages
When RUNSTATEDIR was introduced

  commit d29c917ef4
  Author: Daniel P. Berrangé <berrange@redhat.com>
  Date:   Tue Aug 20 16:05:12 2019 +0100

    src: honour the RUNSTATEDIR variable in all code

The makefile rules for man pages were accidentally not updated for the
new variablle name.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:25:47 +00:00
Daniel P. Berrangé
07943d35ea build: comment on why we're not adopting certain flake8 rules
Simplify the list of ignored warnings now that we only have two left,
and document why we're not honouring them.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
3df69e628f python: sanitize indentation after line continuations
Line continuations should be 4 space indented unless a previous opening
brace required different alignment.

docs/apibuild.py:2014:24: E126 continuation line over-indented for hanging indent
                       token[0], token[1]))
                       ^
docs/apibuild.py:74:3: E121 continuation line under-indented for hanging indent
  "ATTRIBUTE_UNUSED": (0, "macro keyword"),
  ^
...more...

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
43d29cb40b python: sanitize spaces either side of operators
There should be a single space either side of operators. Inline
comments should have two spaces before the '#'

src/hyperv/hyperv_wmi_generator.py:130:45: E261 at least two spaces before inline comment
            source += '    { "", "", 0 },\n' # null terminated
                                            ^
src/esx/esx_vi_generator.py:417:25: E221 multiple spaces before operator
    FEATURE__DESERIALIZE  = (1 << 6)
                        ^
tests/cputestdata/cpu-cpuid.py:187:78: E225 missing whitespace around operator
                f.write("  <msr index='0x%x' edx='0x%08x' eax='0x%08x'/>\n" %(
                                                                             ^
docs/apibuild.py:524:47: E226 missing whitespace around arithmetic operator
                            self.line = line[i+2:]
                                              ^
...more...

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
bc59247df9 python: sanitize blank line usage
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: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
2ba699cbd5 python: avoid bare 'except:' clause
Exception catching statements should always match on a class name, the
most specific one possible. Rather than analyse the code to look at what
the most specific one is, this just uses the base Exception class.

docs/apibuild.py:255:9: E722 do not use bare 'except'
        except:
        ^
docs/apibuild.py:279:9: E722 do not use bare 'except'
        except:
        ^
...more...

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
cfdd871f26 python: avoid variable named 'l'
Python code style recommends avoiding a variable named 'l' as it is
visually similar to '1'.

docs/apibuild.py:482:13: E741 ambiguous variable name 'l'
            l = len(line)
            ^
docs/apibuild.py:503:21: E741 ambiguous variable name 'l'
                    l = len(line)
                    ^
...more...

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
d5c5d8af45 python: mark regex strings with 'r' prefix
When writing regexes special regex matches like "\d" can get
misinterpreted as normal string escape sequences:

docs/apibuild.py:1359:51: W605 invalid escape sequence '\d'
                        value = value + re.sub("^(\d+)U$", "\\1", token[1])
                                                  ^
docs/apibuild.py:2134:31: W605 invalid escape sequence '\('
                m = re.match("\(?1<<(\d+)\)?", info[0])
                              ^
docs/apibuild.py:2134:38: W605 invalid escape sequence '\d'
                m = re.match("\(?1<<(\d+)\)?", info[0])
                                     ^
docs/apibuild.py:2134:42: W605 invalid escape sequence '\)'
                m = re.match("\(?1<<(\d+)\)?", info[0])
                                         ^

To avoid this probem all regexes should use the r"...." syntax for their
strings, which disables normal string escape sequences.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
524b377e9e python: fix use of undeclared variables in python scripts
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: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:24:19 +00:00
Daniel P. Berrangé
3a5fea6062 build: change flake8 to use blacklist instead of whitelist
The current flake8 check only looks at one item (semicolons at end of
line). This means that our code quality will continue to get worse,
violating an increasing number of checks.

Switching to a whitelist means that we freeze the badness at its
current level & can incrementally fix things up.

We are excluding the following...

Indentation:

  E114 indentation is not a multiple of four (comment)
  E115 expected an indented block (comment)
  E116 unexpected indentation (comment)
  E121 continuation line under-indented for hanging indent
  E125 continuation line with same indent as next logical line
  E126 continuation line over-indented for hanging indent
  E127 continuation line over-indented for visual indent
  E128 continuation line under-indented for visual indent
  E129 visually indented line with same indent as next logical line
  E131 continuation line unaligned for hanging indent

Whitespace:

  E211 whitespace before ‘(‘
  E221 multiple spaces before operator
  E222 multiple spaces after operator
  E225 missing whitespace around operator
  E226 missing whitespace around arithmetic operator
  E231 missing whitespace after ‘,’, ‘;’, or ‘:’
  E261 at least two spaces before inline comment

Blank lines

  E301 expected 1 blank line, found 0
  E302 expected 2 blank lines, found 0
  E303 too many blank lines (3)
  E305 expected 2 blank lines after end of function or class

Line length

  E501 line too long (82 > 79 characters)

Statements

  E722 do not use bare except, specify exception instead
  E741 do not use variables named ‘l’, ‘O’, or ‘I’

Errors:

  F821 undefined name 'name'

Warnings:

  W504 line break after binary operator
  W605 invalid escape sequence ‘x’

Later commits will enable most of these exclusions.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 14:23:50 +00:00
Daniel P. Berrangé
55cbe0fb5c docs: remove some dead code in apibuild.py
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-11 11:18:40 +00:00
Pavel Hrdina
c41929603a spec: fix rpm build with VPATH
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2019-11-11 11:49:18 +01:00
Michal Privoznik
6e57fa0141 src: lxc: Fix typo in a Makefile variable
In commit 0985a9597b we stopped
distributing generated source file. This is done by prepending
binary_SOURCES variable with "nodist_". However, there is a typo
- the prefix is "nodst_" instead of "nodist_".

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2019-11-10 11:06:19 +01:00
Pavel Hrdina
70218e10bc src: add missing include access path for bhyve and vz drivers
Commit <b98f90cf913965243c6e2c49a52aa170a48093ef> forgot to update
bhyve and vz Makefile files as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2019-11-08 21:24:42 +01:00
Laine Stump
3016a2a64c docs: update news file
with info about support for using precreated tap/macvtap devices in
unprivileged libvirtd.

Signed-off-by: Laine Stump <laine@redhat.com>
2019-11-08 11:41:41 -05:00
Pavel Hrdina
137f71486c tools: stop distributing generated source files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
0985a9597b src: stop distributing generated source files
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
4753fd0553 src: remote: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
ae98112a85 src: lxc: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
775d08f8c6 src: logging: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
787ea47680 src: locking: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
29b4dda5f5 src: hyperv: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
11a865b9f9 src: esx: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
d6be9e7f65 src: admin: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
b98f90cf91 src: access: generate source files into build directory
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
7b9cd113dc src: generate source files into build directory
This affects more than src/Makefile.am as the rule to generate source
files for protocols is generic for all sub-directories.

Affected files are:
    src/admin/admin_protocol.{h,c}
    src/locking/lock_protocol.{h,c}
    src/logging/log_protocol.{h,c}
    src/lxc/lxc_monitor_protocol.{h,c}
    src/remote/{lxc,qemu,remote}_protocol.{h,c}
    src/rpc/{virkeepalive,virnet}protocol.{h,c}

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
eda04022ca remote: unify rpc server dispatch generated files
Our naming was not consistent.  Use the protocol name as prefix for all
generated files.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
afd89b1135 po: README.md: add a note about which Zanata client is required
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
8beb7fdd0e po: rewrite the way how we generate files
There was no need to handle files for translation from build directory
but that will change with following patches where we will stop
generating source files into source directory.

In order to have them included for translation we have to prefix each
file with SRCDIR or BUILDDIR.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:57 +01:00
Pavel Hrdina
8c9ca8a284 po: generate files into build directory
Historically we did not support VPATH builds and everything was
generated into source directory.  The introduction of VPATH builds
did not changed the way how our translation files are handled.

This patch changes the rules to generate everything into build
directory and stops distributing generated files in order to have
properly separated VPATH builds.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:51 +01:00
Pavel Hrdina
f4fd068c4e syntax-check.mk: cleanup generated_files list for sc_po_check
Move generated_files variable closer to the sc_po_check rule and
remove non-existent gnulib internal path.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:50 +01:00
Pavel Hrdina
0c4eefe4ad syntax-check.mk: cleanup sc_po_check dependencies
Introduce new rule 'generated-sources' as a helper for PO files check
to make sure that all generated files are prepared and to not duplicate
the list on different places.  This will be used as a dependency for
sc_po_check rule instead of duplicated list of generated files.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:50 +01:00
Pavel Hrdina
c647107922 syntax-check.mk: fix sc_po_check rule
Commit <22d8e27ccd5faf48ee2bf288a1b9059aa7ffd28b> introduced our
syntax-check.mk file based on gnulib rules. However, the rule was
completely ignored as we don't have POTFILES.in file.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:50 +01:00
Pavel Hrdina
f7114e61db .gitignore: cleanup old and obsolete ignores
Now that we forbid builds in source directory we can remove a lot of
ignores that are created during build time.  To make the cleanup easier
in the future create a sections in our .gitignore file.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:50 +01:00
Pavel Hrdina
f96395e78e build: mandate use of a build dir != src dir
Historically we've allowed builds in the main src dir, but meson does
not support this. Explicitly force separate build dir in autotools to
align with meson. We must re-enable dependency tracking which the RPM
%configure macro turns off. Without this, the build dir doesn't get
the source directory tree mirrored.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-11-08 17:07:35 +01:00
Michal Privoznik
3d46d684d1 qemu: Check for job being set when getting iothread stats
The qemuDomainGetStatsIOThread() accesses the monitor by calling
qemuDomainGetIOThreadsMon(). And it's also marked as "need
monitor" in qemuDomainGetStatsWorkers[]. However, it's not
checking if acquiring job was successful.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-11-08 16:25:51 +01:00
Michal Privoznik
1faf74050f qemu: Warn on possibly incorrect usage of EnterMonitor*
The qemuDomainObjEnterMonitor() should not be called without a
job set. Catch this error and produce a warning message if such
call occurred.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-11-08 16:25:46 +01:00