The old flag name confused some users into thinking it's the correct way
to undefine a VM with libvirt (not storage volume) snapshots.
The correct flag in that case is way less obvious: --snapshots-metadata.
Rename the flag (by adding an alias) to something which will promote
looking up the actual purpose of the flag.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
Reword the end of the help string to make it more obvious that the VM
must be inactive.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
Apparently "allow(s) to frobnicate" is not correct English, and
either "allow(s) one to frobnicate" or "allow(s) frobnicating"
should be used instead.
Spotted by Lintian (spelling-error-in-{binary,manpage} tags).
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
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>
This completer is used to offer shutdown/reboot modes.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
virutil.(c|h) is a very gross collection of random code. Remove the enum
handlers from there so we can limit the scope where virtutil.h is used.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Although it is not needed at the moment, do not rely on a value being
set before the first jump to cleanup.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Use a temporary 'rc' variable to avoid comparing signed
and unsigned integers in the cleanup section.
Bug introduced by commit 3072ded which added the comparison against
the unsigned 'i'.
Also make niothreads size_t to mark that it should be unsigned.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Instead of using niothreads which defaults to zero, use the common
pattern with a ret varaible set to true just before the cleanup label.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Ever since the introduction of the guest-get-fsinfo command
in QEMU commit 46d4c572 qga/qapi-schema.json says that
the 'disks' array can possibly be empty. For example when getting
the target list is unsupported:
https://bugzilla.redhat.com/show_bug.cgi?id=1567041
Pass an empty string instead of NULL to vshTableRowAppend to prevent
a mismatched column number.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Use vshPrintExtra to report this message. It is a human-readable
explanation rather than an error.
Also, it is a very special system that runs with no filesystems.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Failing to print the table is also a reason to return failure
and print the reported error.
Switch to the usual pattern where we fall through the cleanup
label right after setting ret to true instead of infering the
return value from the number of filesystems returned.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Do not use 'ret' throughout the whole function to avoid confusion
and comparison of unsigned 'i' against signed 'ret'.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
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_IMPL calls.
Move the verify() statement to the end of the macro and drop
the semicolon, so the compiler will require callers to add a
semicolon.
While we are touching these call sites, standardize on putting
the closing parenth on its own line, as discussed here:
https://www.redhat.com/archives/libvir-list/2019-January/msg00750.html
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
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>
We have this very handy macro called VIR_STEAL_PTR() which steals
one pointer into the other and sets the other to NULL. The
following coccinelle patch was used to create this commit:
@ rule1 @
identifier a, b;
@@
- b = a;
...
- a = NULL;
+ VIR_STEAL_PTR(b, a);
Some places were clean up afterwards to make syntax-check happy
(e.g. some curly braces were removed where the body become a one
liner).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
In 600462834f we've tried to remove Author(s): lines
from comments at the beginning of our source files. Well, in some
files while we removed the "Author" line we did not remove the
actual list of authors.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Commit 3072ded3 changed the waya to format the vcpu pinning info
and forget to get cpumap for each vcpu during the loop, that cause
vcpupin command will display vcpu 0 info for other vcpus.
Signed-off-by: Luyao Huang <lhuang@redhat.com>
QEMU can report how many times during post-copy migration the domain
running on the destination host tried to access a page which has not
been migrated yet.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add a command to allow for setting various dynamic IOThread polling
interval scope (poll-max-ns, poll-grow, and poll-shrink). Describe
the values in the virsh.pod in as generic terms as possible. The
more specific QEMU algorithm has been divulged in the previous patch.
Based heavily on code originally posted by Pavel Hrdina
<phrdina@redhat.com>, but altered to only provide one command
and to not managed a poll disabled state.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
The domxml-to-native virsh command accepts either --xml or --domain
option followed by a file or domain name respectively. The --domain
option is documented as required, which means an argument with no option
is treated as --xml. Commit v4.3.0-127-gd86531daf2 broke this by making
--domain optional and thus an argument with no option was treated as
--domain.
https://bugzilla.redhat.com/show_bug.cgi?id=1633077
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
We're passing size_t but using format for unsigned long.
Introduced in latest vshTable rework patches.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Add --alias to support custom alias in virsh attach-interface.
Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Add --alias to support custom disk alias in virsh attach-disk.
Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
After you go through command mentioned above, completer
finds what state the device is currently in, and suggests
an opposite state.
Signed-off-by: Simon Kobyda <skobyda@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Adding sata bus address support to the optional address parameter of virsh
attach-disk. The address is used as controller.bus.unit. e.g.
sata:0.0.0
Signed-off-by: Han Han <hhan@redhat.com>
Adding usb bus address support to the optional address parameter
of virsh attach-disk. The address is used as bus:port. e.g. usb:1:1.
Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Replace instances where we previously called virGetLastError just to
either get the code or to check if an error exists with
virGetLastErrorCode to avoid a validity pre-check.
Signed-off-by: Ramy Elkest <ramyelkest@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Similarly to cpu-models these two commands do not operate on a domain
and should be listed in the "Host and Hypervisor" commands section.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The next patch will use it in virsh-completer.c for returning the
strings of domain event name. At the same time, rename it to
avoid possible name clashing.
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
