Code paths which don't wish to use FD passing are supposed to not call
the function which sets up the chardev for FD passing.
This is ensured by calling it only in the host prepare step.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In a patch adding similarly named APIs I was asked to use 'ID' instead
of 'Id'. Since the code is being put together fix
qemuDomainStorageIdNew/Reset first.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
They're used only inside qemu_domain.c. Move it before their usage,
and unexport them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add test cases for quotes appearing in the netcat parameter,
for the default behavior of proxy=auto where virt-ssh-helper
is used if available, and for proxy=native.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Currently the test cases all follow the proxy=auto behavior, but
we want to add coverage for other proxy modes as well.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The important part of the value we assign to "netcat" is that it
contains whitespace, so drop everything else to highlight this
fact.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Having the actual script indented and the closing quote on a
separate line, like
sh -c '
if foo; then
bar;
fi
'
makes things more readable and easier to scan visually.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Make this test case consistent with all the other ones.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We can exit early when the input is an empty string, and we can
avoid storing the string length in a variable since we only use
that information once.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Test the behavior of virBufferEscapeShell for different types of
quotes as well as the empty string.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The hw.cpufrequency sysctl, which we use to obtain the CPU
frequency on macOS, is not available when running on Apple
Silicon, and as a consequence we currently report an error
whenever such information is requested.
The virNodeInfo.mhz field, where the CPU frequency gets stored,
is documented as being zero when the information could not be
obtained, and we already do that for Linux on aarch64. Extend
this behavior to macOS on Apple Silicon.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The test dumps for x86_64 and ppc64 were generated from pre-release
qemu-3.0-rc1/rc2 and thus wouldn't pass our minimum version check.
As these are very old, fix the version info we use for our check to 3.1
without re-generating them and keep the version tag intact.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'disk-cache' output file is identical in the interesting parts
(everything besides CPU config) to the '-latest' version, so the
versioned invocation can be dropped.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
If the mutex is part of the `driver` object, it cannot guard that
object's creation and destruction perfectly.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
All callers currently guarantee flags passed to virDomainObjGetMessages
are either zero or contain at least one of the supported flags. But it
doesn't mean we should not check for the possibility an unknown flag was
the only one passed to virDomainObjGetMessages.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
If 1024 was not enough to fit the DN, gnutls_x509_crt_get_dn would store
the required size in subjectlen. And since we're not checking the return
value of this function, we would happily overwrite some random memory.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We use 'ret' for storing values to be returned from a function. Return
values from called functions that are not supposed to be returned
further are usually called 'rv' (or 'rc').
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Tests testVirPCIVPDReadVPDBytes and testVirPCIVPDParseFullVPDInvalid
failed to properly close open fildescriptors in some cases. Let's fix it
by switching to VIR_AUTOCLOSE in the whole file.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
There are few places where a virPCIDeviceAddress typed variable
is allocated on the stack but it's not initialized. This can lead
to random values of its members which in turn can lead to a
random behaviour.
Generated with help of the following spatch:
@@
identifier I;
@@
- virPCIDeviceAddress I;
+ virPCIDeviceAddress I = { 0 };
And then fixing bhyveAssignDevicePCISlots() which does declare
the variable and then explicitly zero it by calling memset() only
to set a specific member afterwards.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
After previous commits, the cleanup label shrank to plain
'return' statement. There's no point in having such label, so
drop it.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Nothing inside the qemuPrepareNVRAM function relies on @srcFD
being closed early and nothing closes it early. It's okay then to
close it automatically when leaving the function.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
After previous commits there is no need for qemuPrepareNVRAM() to
open code virFileRewrite(). Deduplicate the code by calling the
function.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
When rewriting a file using virFileRewrite() and error occurs
while writing into a temporary file it's actually the callback
that can report the most accurate error. Move error reporting
into very few callback we have currently. Those callbacks are
trivial so the benefit of this change is not obvious, but this
will change shortly when slightly more complicated callback is
introduced.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Currently, due to the way virFileRewrite() works, the rewritten
file is owned by user and group that the daemon runs under. So
far, this is not a problem, because the function is used to write
XML files or secrets for persistent objects (domains, networks,
etc.) and we don't need other users to read/write those files.
But shortly, this function is going to be used for creating files
for QEMU domains. There we want the QEMU process (i.e. different
user) to read the file.
Therefore, introduce two new arguments: @uid and @gid that allow
setting desired owner of the file. Pass -1 to preserve current
behaviour (i.e. create the file owned by the user running the
daemon).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Even though the CH driver doesn't implement virNetworkUpdate()
API, when it does it will see the arguments in correct order.
This is similar to other drivers that don't implement the API,
like ESX, libxl, LXC, etc. Enabling this driver feature stops
clients from swapping the arguments (see comment in the API for
more info).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
No functional change intended. This change makes the refactoring to
automatic mutex management easier to follow.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
No functional change intended. This change makes the recfatoring to
automatic mutex management easier to follow.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
There are two places where a domain can be started in CH driver:
chDomainCreateXML() and chDomainCreateWithFlags(). Both acquire a
job (good), but neither of them checks whether the domain isn't
already running. This is wrong. Fortunately, both function call
the very same virCHProcessStart() rendering it the best place for
such check.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
There are few places where a call to virDomainObjListRemove() is
guarded with !vm->persistent check. And there are some places
which are missing this check completely (leading us to losing a
domain). To prevent such mistakes introduce
virCHDomainRemoveInactive() which does the check for us. Also
replace all occurrences of virDomainObjListRemove() with the call
to the new function.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
When creating a domain failed, then the virCHDomainObjEndJob()
would be jumped over. Fix this by creating enjob label and fixing
one goto.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
Inside chDomainCreateXML(), towards the end, the driver is
unlocked even though there is no corresponding driver lock call
before that. Drop it.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
