This removes the internal APIs internal_set_libvirt_selinux_label and
internal_set_libvirt_selinux_norelabel_disks. The communication
between the libvirt domain and the backend now uses the backend
settings.
Currently the backend settings are treated as a list of strings. You
can set the whole list (clearing any strings there previously), but
you cannot search for an individual string or replace an individual
string.
This adds further APIs allowing you to do that. We treat the backend
settings as a list of environment-like strings (ie. name=value), and
add the following functions:
- set-backend-setting (name, value)
Set name=value. Any previous settings of name are cleared.
- get-backend-setting (name)
Search for name or name=value and return the value.
- clear-backend-setting (name)
Remove any name or name=value settings.
This also adds a regression test.
This is not used by libguestfs right now, but it does allow you to
build a python "distribution" of libguestfs, like this:
make -C python sdist
The distribution tarball will be in python/dist/
You can copy the distribution tarball somewhere, unpack it, and use
regular 'python setup.py' commands such as:
python setup.py build
python setup.py install [--prefix=...]
python setup.py --name
In future we hope to be able to upload the distribution tarball to
PyPi, but licensing issues prevent this at present.
guestfs___validate_guid was a new function added to utils.c in
commit beef77403c.
However utils.c should not include <guestfs-internal.h> since the
other functions in this file can be used by all front-end code, not
just libguestfs.so.
This function is only needed in libguestfs.so, so move it to another
source file, and remove include of <guestfs-internal.h> from utils.c.
Also: use 'size_t' for counting, not 'int'.
This fixes commit beef77403c.
Breaks Python distutils which doesn't use C99:
utils.c: In function ‘guestfs___copy_string_list’:
utils.c:79:7: error: ‘for’ loop initial declarations are only allowed in C99 mode
for (size_t j = 0; j < i; ++j)
^
utils.c:79:7: note: use option -std=c99 or -std=gnu99 to compile your code
[Gnulib tries to replace getopt because of the bug shown below.
However because -lgnu was not used in the Makefile, the replacement
failed. -- RWMJ]
from config.log:
/* This code dumps core on glibc 2.14. */
{
static char program[] = "program";
static char w[] = "-W";
static char dummy[] = "dummy";
char *argv[] = { program, w, dummy, NULL };
optind = opterr = 1;
if (getopt (3, argv, "W;") != 'W')
result |= 64;
}
gdb --quiet --readnow ./conftest -ex r -ex bt -ex detach -ex q
Reading symbols from /usr/src/packages/BUILD/libguestfs-1.26.0/conftest...expanding to full symbols...done.
Starting program: /usr/src/packages/BUILD/libguestfs-1.26.0/conftest
Missing separate debuginfo for /lib64/ld-linux-x86-64.so.2
Try: zypper install -C "debuginfo(build-id)=5d1a12e6f0e95331cc4e39df74ecbd5adb76a1f7"
Missing separate debuginfo for /lib64/libc.so.6
Try: zypper install -C "debuginfo(build-id)=a06caa12df8f953a453befa827c3145adaf6269a"
main(323) result 0
main(344) result 0
main(357) result 0
main(370) result 0
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7b2dbf8 in _getopt_internal_r () from /lib64/libc.so.6
Detaching from program: /usr/src/packages/BUILD/libguestfs-1.26.0/conftest, process 31042
This change actually fixes build for me on sles11sp3 and 11.4.
The OCaml compiler isn't happy when two modules have the same name in
different directories. Since customize/ contains a library of modules
used in other directories, and since those directories may have
main.ml files too, we need to rename 'customize/main.ml' to
'customize/customize_main.ml'.
This adds the following options to virt-customize:
--attach
--attach-format
-m / --memsize
--network / --no-network
--smp
This fixes commit 2b208d84db.