search for: guestfs_command_lin

...g.command([self.mkconfig, '-o', self.config])" shouldn't > > have the appliances /sys available (I looked briefly in command.c and > > I don't see the same bind-mount code), or maybe I'm missing something. > > guestfs_sh, guestfs_sh_lines, guestfs_command, guestfs_command_lines > all attempt to bind-mount /sys and other directories into the chroot > while running the command. (See daemon/sh.c) > > Anyway I misunderstood before - I thought you were trying to run grub > to install the bootloader. Running grub2-mkconfig as done in virt-v2v > should be f...

On Thu, Aug 27, 2020 at 11:08 AM Richard W.M. Jones <rjones@redhat.com> wrote: > > On Thu, Aug 27, 2020 at 10:50:12AM +0300, Sam Eiderman wrote: > > Hi, > > > > I'm using libguestfs 1.42, > > > > When I run the following python3 commands on a rhel7.8: > > > > print(g.ls('/sys')) > > [] > > This lists the files in /sys in

...gt; However, "g.command([self.mkconfig, '-o', self.config])" shouldn't > have the appliances /sys available (I looked briefly in command.c and > I don't see the same bind-mount code), or maybe I'm missing something. guestfs_sh, guestfs_sh_lines, guestfs_command, guestfs_command_lines all attempt to bind-mount /sys and other directories into the chroot while running the command. (See daemon/sh.c) Anyway I misunderstood before - I thought you were trying to run grub to install the bootloader. Running grub2-mkconfig as done in virt-v2v should be fine since AIUI it's just...

...n, flags, NULL, &buf); CHROOT_OUT; if (r == GLOB_NOMATCH) { /* Return an empty list instead of an error. */ diff --git a/generator/actions.ml b/generator/actions.ml index 4078082..9efa732 100644 --- a/generator/actions.ml +++ b/generator/actions.ml @@ -5967,27 +5967,34 @@ See also: C<guestfs_command_lines>" }; * start with "/". There is no concept of "cwd" in libguestfs, * hence no "."-relative names. *) - style = RStringList "paths", [Pathname "pattern"], []; + style = RStringList "paths", [Pathname &quot...

The existing mechanism was clunky, slow and used ~ 10 MB of local disk. Rich.

...e received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/* This program, which must be statically linked, is used to test the + * guestfs_command and guestfs_command_lines functions. + */ + +#include <config.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +int +main (int argc, char *argv[]) +{ + char *cwd = get_current_dir_name(); + printf("%s", cwd); + + exit (EXIT_SUCCESS); +} -- 1.7.11.7

...n, flags, NULL, &buf); CHROOT_OUT; if (r == GLOB_NOMATCH) { /* Return an empty list instead of an error. */ diff --git a/generator/actions.ml b/generator/actions.ml index 0755fef..36b8680 100644 --- a/generator/actions.ml +++ b/generator/actions.ml @@ -5969,27 +5969,34 @@ See also: C<guestfs_command_lines>" }; * start with "/". There is no concept of "cwd" in libguestfs, * hence no "."-relative names. *) - style = RStringList "paths", [Pathname "pattern"], []; + style = RStringList "paths", [Pathname &quot...

Help the OCaml compiler by expliciting Guestfs.guestfs as type for 'g' in some functions. --- get-kernel/get_kernel.ml | 2 +- sysprep/sysprep_operation_abrt_data.ml | 2 +- sysprep/sysprep_operation_bash_history.ml | 2 +- sysprep/sysprep_operation_ca_certificates.ml | 2 +- sysprep/sysprep_operation_crash_data.ml

...| 1 + ocaml/guestfs_c.c | 1 + 4 files changed, 4 insertions(+), 0 deletions(-) diff --git a/capitests/test-command.c b/capitests/test-command.c index 1e29ee9..d451ebe 100644 --- a/capitests/test-command.c +++ b/capitests/test-command.c @@ -20,6 +20,7 @@ * guestfs_command and guestfs_command_lines functions. */ +#include <config.h> #include <stdio.h> #include <stdlib.h> #include <string.h> diff --git a/examples/hello.c b/examples/hello.c index a4cc43d..a8649f3 100644 --- a/examples/hello.c +++ b/examples/hello.c @@ -4,6 +4,7 @@ * hello guest.img /dev/VolGr...

If we want to permit more than 255 drives to be added, then we will have to add the disks to the same virtio-scsi target using different unit (LUN) numbers. Unfortunately SCSI LUN enumeration in the Linux is not deterministic (eg. two disks with target=0, lun=[0,1] can be enumerated as /dev/sda or /dev/sdb randomly). Dealing with that will require some very complex device name translation on the

This is a follow-up to the other generator changes in: https://www.redhat.com/archives/libguestfs/2017-February/msg00217.html Rich.

This started as a simple warning-elimination change. I'll get back to that series shortly ;-) It turned into a factorization and constification exercise during which I got a taste of ocaml. Thanks to Rich Jones for help with a few snippets in generator.ml. The overall result is that many previously-manually-maintained bits from daemon/*.c functions are now hoisted into the automatically-

...;], []; + style = RStringList "lines", [String (PlainString, "command")], []; shortdesc = "run a command via the shell returning lines"; longdesc = "\ This is the same as C<guestfs_sh>, but splits the result @@ -3639,7 +3639,7 @@ See also: C<guestfs_command_lines>" }; * start with "/". There is no concept of "cwd" in libguestfs, * hence no "."-relative names. *) - style = RStringList "paths", [Pathname "pattern"], [OBool "directoryslash"]; + style = RStringList &q...

Very large but mechanical change to the generator. Rich.

...../src/guestfs.h:490: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1command_1lines': com_redhat_et_libguestfs_GuestFS.c:3021: warning: passing argument 2 of 'guestfs_command_lines' from incompatible pointer type ../src/guestfs.h:492: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1debug': com_redhat_et_libguestfs_GuestFS.c:3619: warnin...

...../src/guestfs.h:490: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1command_1lines': com_redhat_et_libguestfs_GuestFS.c:3096: warning: passing argument 2 of 'guestfs_command_lines' from incompatible pointer type ../src/guestfs.h:492: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1debug': com_redhat_et_libguestfs_GuestFS.c:3694: warnin...

...../src/guestfs.h:490: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1command_1lines': com_redhat_et_libguestfs_GuestFS.c:3021: warning: passing argument 2 of 'guestfs_command_lines' from incompatible pointer type ../src/guestfs.h:492: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1debug': com_redhat_et_libguestfs_GuestFS.c:3619: warnin...

...c/guestfs.h:490:14: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1command_1lines': com_redhat_et_libguestfs_GuestFS.c:3021:3: warning: passing argument 2 of 'guestfs_command_lines' from incompatible pointer type ../src/guestfs.h:492:15: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1debug': com_redhat_et_libguestfs_GuestFS.c:3619:3: w...

...c/guestfs.h:490:14: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1command_1lines': com_redhat_et_libguestfs_GuestFS.c:3096:3: warning: passing argument 2 of 'guestfs_command_lines' from incompatible pointer type ../src/guestfs.h:492:15: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1debug': com_redhat_et_libguestfs_GuestFS.c:3694:3: w...

...../src/guestfs.h:490: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1command_1lines': com_redhat_et_libguestfs_GuestFS.c:3021: warning: passing argument 2 of 'guestfs_command_lines' from incompatible pointer type ../src/guestfs.h:492: note: expected 'char * const*' but argument is of type 'const char **' com_redhat_et_libguestfs_GuestFS.c: In function 'Java_com_redhat_et_libguestfs_GuestFS__1debug': com_redhat_et_libguestfs_GuestFS.c:3619: warnin...