search for: guestfs_add_drive_opts_readonly

...c @@ -62,6 +62,10 @@ main (int argc, char *argv[]) exit (EXIT_FAILURE); } +#ifndef GUESTFS_ADD_DRIVE_OPTS_PROTOCOL + printf ("libguestfs too old to support nbd disk, skipping\n"); + exit (77); +#else r = guestfs_add_drive_opts (g, "", GUESTFS_ADD_DRIVE_OPTS_READONLY, 1, GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", @@ -70,6 +74,7 @@ main (int argc, char *argv[]) -1); if (r == -1) exit (EXIT_FAILURE); +#endif if (guestfs_launch (g) == -1) exit (EXIT_FAILURE); diff --git a/tests/tes...

...;guid>&sig=<secret>", > GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", > GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "https", > GUESTFS_ADD_DRIVE_OPTS_SERVER, servers, > GUESTFS_ADD_DRIVE_OPTS_READONLY, 1, > -1); Since you say you got it to work with guestfish, one trick is to run ‘guestfish -x’ (or the ‘trace true’ command, or set LIBGUESTFS_TRACE=1) and it will actually print the full API call you should use. I believe the problem may be to do with URI %-quoting of...

...(512)*1024*1024, > -1) == -1) > exit (EXIT_FAILURE); > > /* Add the disk image to libguestfs. */ > if (guestfs_add_drive_opts (g, "disk.img", > GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", /* raw format */ > GUESTFS_ADD_DRIVE_OPTS_READONLY, 0, /* for write */ > -1) /* this marks end of optional arguments */ > == -1) > exit (EXIT_FAILURE); > > /* Run the libguestfs back-end. */ > if (guestfs_launch (g) == -1) > exit (EXIT_FAILURE); > > /* Get the list of devices. Because...

These two patches make appliance building thread-safe. The first adds a test which easily demonstrates the problem. The second fixes the issue. For more information see Ian McLeod's analysis of the bug here: https://bugzilla.redhat.com/show_bug.cgi?id=790528#c5 Rich.

..."partition=1", - NULL) == -1) - exit (EXIT_FAILURE); - - g = guestfs_create (); - if (g == NULL) { - perror ("guestfs_create"); - exit (EXIT_FAILURE); - } - - r = guestfs_add_drive_opts (g, "", - GUESTFS_ADD_DRIVE_OPTS_READONLY, 1, - GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", - GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "nbd", - GUESTFS_ADD_DRIVE_OPTS_SERVER, server, - -1); - if (r == -1) - exit (EX...

This is very useful for debugging multithreaded programs. Rich.

..."partition=1", - NULL) == -1) - exit (EXIT_FAILURE); - - g = guestfs_create (); - if (g == NULL) { - perror ("guestfs_create"); - exit (EXIT_FAILURE); - } - - r = guestfs_add_drive_opts (g, "", - GUESTFS_ADD_DRIVE_OPTS_READONLY, 1, - GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", - GUESTFS_ADD_DRIVE_OPTS_PROTOCOL, "nbd", - GUESTFS_ADD_DRIVE_OPTS_SERVER, server, - -1); - if (r == -1) - exit (EX...

...uot;], []), -1, [FishAlias "add-ro"], + ("add_drive_ro", (RErr, [String "filename"], []), -1, [FishAlias "add-ro"; ConfigOnly], [], "add a drive in snapshot mode (read-only)", "\ @@ -194,7 +194,7 @@ with the optional parameter C<GUESTFS_ADD_DRIVE_OPTS_READONLY> set to 1, so the disk is added read-only, with the format being detected automatically."); - ("config", (RErr, [String "qemuparam"; OptString "qemuvalue"], []), -1, [], + ("config", (RErr, [String "qemuparam"; OptString "qemuvalu...

...bd 100644 --- a/examples/create-disk.c +++ b/examples/create-disk.c @@ -29,9 +29,9 @@ main (int argc, char *argv[]) /* Add the disk image to libguestfs. */ if (guestfs_add_drive_opts (g, "disk.img", - GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", /* raw format */ - GUESTFS_ADD_DRIVE_OPTS_READONLY, 0, /* for write */ - -1) /* this marks end of optional arguments */ + GUESTFS_ADD_DRIVE_OPTS_FORMAT, "raw", /* raw format */ + GUESTFS_ADD_DRIVE_OPTS_READONLY, 0, /* for write */ + -1) /* this marks end of optional arguments */ == -1) exit (EXIT...

Hi ,all : thanks for helping me ! I am using libguestfs-1.28.1 on ubuntu 12.04 to manage vm disk created by KVM. I downloaded libguestfs-1.28.1.tar.gz ,and then executed (1) ./autogen.sh (2) ./configure (3) make (4) make check .there is the error. /usr/Libvmi/libguestfs-1.28.1/run --test guest-aux/make-fedora-img.pl md_create: feature 'mdadm' is not available in this

Result of earlier copy and paste. --- align/scan.c | 35 ++++++++++--------- cat/cat.c | 39 +++++++++++---------- cat/filesystems.c | 69 +++++++++++++++++++------------------- cat/log.c | 35 ++++++++++--------- cat/ls.c | 61 +++++++++++++++++---------------- df/main.c | 43 ++++++++++++------------ diff/diff.c | 67

There is a small test provided. I tested this a lot more locally and it seems pretty robust. Rich.

I think this addresses everything in Eric's v2 review. Note that the first patch is best viewed using ‘-w’ to ignore whitespaces changes. Rich.

This implements support for MBR logical partitions in nbdkit-partition-filter, complementing existing support in the partitioning plugin. Rich.

This is a revised version of the two series previously posted here: https://www.redhat.com/archives/libguestfs/2019-January/msg00137.html https://www.redhat.com/archives/libguestfs/2019-January/msg00139.html There have been many smaller changes but the highlights are: - Using SECTOR_SIZE instead of hard-coding 512 everywhere. - Additional safety checks that the EBR chain doesn't jump

[PATCH 1/7] mount: Add mount_vfs_nochroot This is significantly reworked from before. umount is gone as discussed, and variable motion is minimised. [PATCH 2/7] btrfs: Update btrfs_subvolume_list to take Already provisionally ACKed. Previous comment was that cleanup could be tidier. I looked into creating a new cleanup function for fs_buf, but it isn't possible (or simple, anyway) in this

v4: - Lots more analysis of the /init script and other parts. - Display a list of the longest to shortest activities. - Rebase on top of current head. Rich.

This patch series proposes two new filters. * truncate: This can truncate, extend, round up or round down the size of a plugin/device. A typical usage is to fix the qemu problem that it can only handle devices which are a multiple of 512-bytes: nbdkit --filter=truncate random size=500 round-up=512 This will serve a virtual device with size 512 bytes. Reading from the last 12 bytes will

Lots of changes since v2, too much to remember or summarize. Please ignore patch 11/11, it's just for my testing. Rich.

This type is initially identical to Device. --- generator/bindtests.ml | 2 +- generator/c.ml | 7 +++++-- generator/csharp.ml | 6 ++++-- generator/daemon.ml | 4 ++-- generator/erlang.ml | 6 +++--- generator/fish.ml | 8 ++++---- generator/gobject.ml | 11 ++++++----- generator/haskell.ml | 11 +++++++---- generator/java.ml | 10 +++++-----