This is used in virt-win-reg, but that tool have moved out to
guestfs-tools so the dependency is no longer needed by libguestfs
itself.
Fixes: commit 733d2182b6
This was only used for a single rule (check-valgrind-local-guests)
which ran "make check-valgrind" on local guests. This was never
really used by me and was fairly inadvisable anyway, so we can easily
remove it and thus remove the dependency on perl Sys::Virt.
This brings libguestfs into line with other projects which have a
separate include/ directory for the public header.
It's also the case that <guestfs.h> has never particularly belonged in
the lib/ subdirectory. Some tools add -Ilib/ but they only need
<guestfs.h> and not any other headers from that directory, and
separating out the public header allows us to clean those up. This is
certainly the case for examples, and some language bindings and some
tests.
In future I'm hopeful we can use this as the basis to tease out other
dependencies, as a prelude to separating them out from the repo.
Python 2 reached end of life on 2020-01-01:
https://python3statement.org/https://pythonclock.org/
The minimum version required is now Python 3.4 (since that is the
version in Debian oldoldstable), but 3.6 is the minimum version that
I actually test.
Replace the use of liberl_interface, which is removed in Erlang 23,
by libei. The implementation uses the ei_decode_iodata() function
which has been introduces only for Erlang 23, so it doesnt work with
earlier Erlang versions.
Appliance device names are not reliable since the kernel no longer
enumerates virtio-scsi devices serially. Instead get the UUID of the
appliance and pass this as the parameter.
Note this requires supermin >= 5.1.18 (from around July 2017).
On current Fedora releases the ocaml modules will fail to
link unless CFLAGS contains -fPIC.
The autogen.sh script only updates the 'gnulib' submodule,
and so the build will fail due to the missing 'common'
submodule. This needs to be manually initialized at checkout.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Invoke make-internal-documentation.pl by its path in the source
directory.
Also, depend on it to regenerate the documentation in case
make-internal-documentation.pl changes.
After the proposed split of the libguestfs repo, we will end up with
the following layout:
libguestfs.git
common -> git submodule libguestfs-common.git
generator
virt-v2v.git
common -> git submodule libguestfs-common.git
guestfs-tools.git
common -> git submodule libguestfs-common.git
The generator will only be able to write to libguestfs directories and
the common directory/submodule. This is mostly the case already with
only 6 exceptions:
customize/customize-options.pod
customize/customize-synopsis.pod
customize/customize_cmdline.ml
customize/customize_cmdline.mli
v2v/uefi.ml
v2v/uefi.mli
This commit moves these files around so they appear under common/ml*
It is somewhat unsatisfactory because it involves copying files
around, but there are some mitigating factors:
(1) Any changes now give us more freedom to develop faster and thus
clean things up in future.
(2) The v2v/uefi files ought to go away in future anyway.
This is simple code motion and should have no effect on the built
programs or tests.
These two modules are a dependency of virt-v2v. Since we intend to
split virt-v2v from the other OCaml virt-* programs, we cannot have a
dependency between virt-v2v and virt-customize. Instead we must move
the modules to a common directory (common/mlcustomize) and have both
tools depending on the modules from there.
This is simple refactoring and should not affect how the programs work
or are tested.
Initially this is a like-for-like replacement, but in future commits
this will allow us to implement:
- password authentication (instead of SSH agent)
- bandwidth throttling
- readahead
Note this requires nbdkit >= 1.12.
make[2]: *** No rule to make target '../p2v/about-authors.c', needed by 'internal-documentation.pod'. Stop.
Since we're going to remove the whole p2v subdirectory shortly anyway,
it was simplest to ignore the whole directory.
Avoids this error when building from git:
make[2]: *** No rule to make target '../common/mllibvirt/libvirt_c.c', needed by 'internal-documentation.pod'. Stop.
This file doesn't have any generated docs or gettext annotations in it
so adding it to these files is useless anyway.
BUGS
docs/C_SOURCE_FILES
po/POTFILES
po/POTFILES-ml
These files are normally updated by ‘make dist’ but as we've not had a
release in a while they had not been updated for some time.
Instead of generating the p2v kernel config using the OCaml generator,
create a Perl script to do this job, mostly at build time. This is done
to rely less on the generator for p2v, and because the generation of
these sources is quick enough that it can be done at build time (instead
of shipping the generated sources in dist tarballs).
The generate-p2v-config.pl mimics what generator/p2v_config.ml --
namings, and general structure are kept close to that for comparison.
The two C sources are created at build time by the script; however, the
p2v-config.h header is generated at configure time: this is done because
p2v-config.h is included by p2v.h (another header), which in turn is
included by all the p2v C sources -- automake is not able to properly
resolve the dependency, and thus it would not be generated properly.
Currently virt-v2v has few custom C-based functions for libvirt
operations, which are limited in what they do, and there is a lot of
duplicated code.
Instead, switch to ocaml-libvirt for all the libvirt interaction
currently done by the Libvirt_utils module. This has few advantages:
- each input & output module now opens a libvirt connection only once,
only when needed
- no need to pass URIs and passwords around, if not needed
- a wider range of libvirt APIs can now be used, with no need to create
bindings manually
The hierarchy of input_libvirt* classes is changed to take a Lazy object
with the libvirt connection, accessing it through a "proctected" method:
this way, the connection is opened only at the first access.
Also, the Libvirt_utils module now is just helpers around the Libvirt
module, to centralize error handling, and few common operations.
In some places when generating XML output in C code we use some clever
macros:
start_element ("memory") {
attribute ("unit", "MiB");
string_format ("%d", g->memsize);
} end_element ();
This commit which is mostly refactoring moves the repeated definitions
of these macros into a common header file.
I also took this opportunity to change / clean up the macros:
- The macros are now documented properly.
- comment() and empty_element() macros are now available everywhere.
- Error handling has been made generic.
- Added do..while(0) around some of the macros to make them safe to
use in all contexts.
Remove:
common/utils/libxml2-utils.c
common/utils/libxml2-utils.h
These were accidentally added by
commit a63d02f8f1 because of a bad
interactive rebase.
