similar to: questions about python examples

I know there's lots of functions that can access/modify the internal fs of img or qcow2 through libguestfs. I want to know is there any library can modify the raw/qcow2 image directly in Python? For example, there's function called read_qcow2(), and I can know the content of tmp.qcow2 through the function read_qcow2().

I use python-guestfs to mount windows image it have some problems .Here is my code: [root@mfsdata1 ~]# python Python 2.6.6 (r266:84292, Sep 11 2012, 08:34:23) [GCC 4.4.6 20120305 (Red Hat 4.4.6-4)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import os >>> sheepfs_dir="/tmp/sheepfs"

Encountered the following problem and would like to know if this is a known issue, whether there's a fix, or workaround: Using libguestfs and the python bindings to inspect VMs. Fairly successfully for the most part, but had one Windows image today that fails in the following manner. File "/usr/lib/python2.7/site-packages/guestfs.py", line 910, in inspect_os r =

Hi, It seems that on Windows we create the following dir: /Program Files/Guestfs/Firstboot/ Where '/' is the os volume (where /Windows reside) Is it possible that Program Files is not actually located on the os volume? (i.e. C:\Windows, D:\Program Files on original vm) Does virt-v2v or even libguestfs's inspect_os() even support that? (Looking around in the code tells me that if

On Fri, Mar 14, 2014 at 12:47:08PM +0500, Shumaila Naeem wrote: > Also i can't use the newest version of libguestfs as im on a production > system and i could not use the newest version due to some limitations. You can use the new version without installing it. However you would need to be able to install a compiler and other dependencies, which may not be possible on a production

trace: >>> g.inspect_os() libguestfs: trace: inspect_os libguestfs: trace: umount_all libguestfs: trace: umount_all = 0 libguestfs: trace: list_devices libguestfs: trace: list_devices = ["/dev/vda"] libguestfs: trace: vfs_type "/dev/vda" libguestfs: trace: vfs_type = "" libguestfs: trace: mount_ro "/dev/vda" "/" libguestfs: trace:

By creating an empty disk and using it as the first disk of the vm (i.e. /dev/sda, /dev/sdb{1,2} contains the windows fses) we change the iteration order of the disks. This causes inspect_os() to fail since Parted returns a Unix_error if the device does not contain any partitions - fix this by handling this Unix_error. Signed-off-by: Sam Eiderman <sameid@google.com> ---

Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> --- v2v/v2v.ml | 32 ++++++++++++++++++++------------ 1 file changed, 20 insertions(+), 12 deletions(-) diff --git a/v2v/v2v.ml b/v2v/v2v.ml index c28905d..23bd708 100644 --- a/v2v/v2v.ml +++ b/v2v/v2v.ml @@ -60,19 +60,9 @@ let rec main () = let overlays = create_overlays source.s_disks in let targets = init_targets overlays source

Hi, this series refactors some guestfish code (not much), and exposes it via Common_utils, so it is possible to decrypt LUKS partitions when using virt-customize, virt-get-kernel, virt-sparsify, and virt-sysprep. This brings them closer in features with C tools. Most probably a couple more of other OCaml-based tools (virt-v2v to convert encrypted guests, and virt-builder to use encrypted

inspect_os() shouldn't do this, but ultimately it's heuristic. As we know what the transfer device is, we can double-check the output. --- v2v/virt-v2v.pl | 18 +++++++++++++++++- 1 files changed, 17 insertions(+), 1 deletions(-) diff --git a/v2v/virt-v2v.pl b/v2v/virt-v2v.pl index fe07ae9..6e73102 100755 --- a/v2v/virt-v2v.pl +++ b/v2v/virt-v2v.pl @@ -496,11 +496,18 @@ my $g = new

Yea, I noticed that commit, but since it was used in gpt too regardless of that commit, I decided not to mention this regression. I also noticed that list_filesystems() still works, this is probably due to filtering of devices (daemon/listfs.ml): "let devices = List.filter is_not_partitioned_device devices in" What do you have in mind here? On Tue, Jun 30, 2020 at 12:33 PM Pino

On Mon, 8 Aug 2016 18:38:49 +0200 Pino Toscano <ptoscano@redhat.com> wrote: > Implement the 'remove', 'file_list_of_package', and 'file_owner' methods > of the Linux module for the "deb" package manager (dpkg basically, on > Debian and derived distributions). > > Also allow it for the main conversion code. > --- >

Hi, this series cleans up the Python sources, either static or generated, including also tests, to make them PEP 8 compliant; see https://www.python.org/dev/peps/pep-0008/ and tools like pep8. Almost all the issues reported by pep8 are fixed, reducing the issues from 3818 to 7. The changes should have no effect on the actual code, while it will help Python users with consistency with other

On Tue, 09 Aug 2016 15:24:21 +0200 Pino Toscano <ptoscano@redhat.com> wrote: > On Tuesday, 9 August 2016 13:55:36 CEST Tomáš Golembiovský wrote: > > On Mon, 8 Aug 2016 18:38:49 +0200 > > Pino Toscano <ptoscano@redhat.com> wrote: > > > > > Implement the 'remove', 'file_list_of_package', and 'file_owner' methods > > > of

Fixes the majority of the pycodestyle issues in the Python bindings, leaving only an overly length line in setup.py. Add a simple optional pycodestyle-based test to avoid regressions in the future. Pino Toscano (7): python: PEP 8: adapt empty lines python: PEP 8: adapt whitespaces in lines python: tests: catch specific exception python: tests: improve variable naming python: tests:

Hi, this patch series improves the way /usr filesystems are handled: tag them appropriately, so later on we can find them and merge results they contain directly back for the root filesystem. The series includes also a new private debug API, and its usage to fix the resolution of /dev/mapper/.. devices found in fstab; without it, LVM /usr filesystems are not recognized as belonging to their

Fixes all the pycodestyle issues in the Python bindings, overring one that does not make sense to change (and it's in setup.py, so almost irrelevant). Add a simple optional pycodestyle-based test to avoid regressions in the future. Pino Toscano (8): python: PEP 8: adapt empty lines python: PEP 8: adapt whitespaces in lines python: tests: catch specific exception python: tests:

Iterating over source disks and creating temporary overlays for easy rollback fits nicely into a separate function. In addition, determining their size doesn't need to wait until the guestfs is launched: the size can be obtained via disk_virtual_size() method. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> --- v2v/v2v.ml | 91

Rename the current available and feature_available into internal daemon functions, and provide non-daemon functions wrapping them at library side. This will make it possible to e.g. add caching for them. Should be only refactoring, no actual behaviour change. --- daemon/available.c | 4 +- generator/actions.ml | 192 ++++++++++++++++++++++++++++----------------------- po/POTFILES |