Final RELEASE-NOTES file for version 1.6.0.

(cherry picked from commit 3fac199a8b)
This commit is contained in:
Richard W.M. Jones
2010-11-02 16:18:30 +00:00
parent f0c28b391c
commit 79bec239ea

View File

@@ -1,6 +1,5 @@
Release notes for libguestfs 1.6.0
----------------------------------
[updated to commit d75a2bff1264828f02b68a9c8bc7eb2521bd6684]
These release notes only cover the differences from the previous
stable/dev branch split (1.4.0). For detailed changelogs, please see
@@ -9,13 +8,18 @@ the git repository, or the ChangeLog file distributed in the tarball.
New features
- Use a new method for creating and caching the appliance. This
greatly improves the performance of libguestfs.
greatly improves the performance of libguestfs, often by a factor
of x 4 to x 5.
- Support for guest inspection (like virt-inspector) via the ordinary
API and all language bindings. 'guestfish -i' option is as a side-
effect much quicker.
- Support for LUKS-encrypted guests.
- virt-inspector and core inspection API can now detect guests running:
Fedora, Debian, Ubuntu, Windows, Red Hat Enterprise Linux, CentOS,
Scientific Linux, Gentoo, Pardus, Arch Linux, MeeGo.
- Support for LUKS whole-disk encryption in guests.
- PHP bindings.
@@ -31,7 +35,8 @@ New features
- guestfish 'hexedit' command for doing binary edits to devices and
files.
- Change guestfish -i syntax slightly to allow commands to be specified.
- Change guestfish -i syntax to allow commands to be specified on the
command line (retaining backwards compatibility).
- guestfish '-d <domain>' for adding disks from libvirt domains.
@@ -46,6 +51,8 @@ New features
- guestfish '--echo-keys' option allows you to echo keys/passphrases
while typing them.
- guestmount now supports -a / -d / -i options, like guestfish.
- Use virtio-serial for communications with the appliance. This
also has a major performance benefit.
@@ -57,43 +64,54 @@ New features
- virt-rescue now shuts down cleanly (thanks Matthew Booth).
- virt-rescue now has a --network option to enable network access.
- virt-resize can now handle guests which use GPT partition table format.
- virt-resize has better support for shrinking guests.
- virt-resize supports qcow2-format guests.
- $TMPDIR can be used to override almost all temporary directory usage.
- OCaml users can use an alternate OO-style of coding, eg. g#launch ()
- The API supports calls which take optional parameters, eg.
$g->add_drive_opts ("disk", readonly => 1);
- Trace output now escapes and shortens large strings (thanks
Matthew Booth).
- Autosync is now on by default, resulting in more reliable behaviour
when the handle is closed.
- virt-df --uuid option allows you to follow a domain across migration
and renaming.
- Translations of manual pages.
Security
- CVE-2010-3851 libguestfs: missing disk format specifier when adding a disk
https://www.redhat.com/archives/libguestfs/2010-October/msg00036.html
This is comprehensively fixed in this release, and the fix will be
backported to the other stable branches after more testing.
- virt-inspector no longer relies on untrusted guest code to list
applications in some guests.
New APIs
- download-offset
- file-architecture
- findfs-label
- findfs-uuid
- inspect-os
- inspect-get-arch
- inspect-get-distro
- inspect-get-filesystems
- inspect-get-major-version
- inspect-get-minor-version
- inspect-get-mountpoints
- inspect-get-product-name
- inspect-get-type
- is-blockdev
- is-chardev
- is-fifo
- is-lv
- is-socket
- is-symlink
- list-filesystems
- luks-add-key
- luks-close
- luks-format
- luks-format-cipher
- luks-kill-slot
- luks-open
- luks-open-ro
- lvm-clear-filter
- lvm-set-filter
- part-to-dev
- upload-offset
download-offset, file-architecture, findfs-label, findfs-uuid,
inspect-os, inspect-get-arch, inspect-get-distro,
inspect-get-filesystems, inspect-get-major-version,
inspect-get-minor-version, inspect-get-mountpoints,
inspect-get-product-name, inspect-get-type, is-blockdev, is-chardev,
is-fifo, is-lv, is-socket, is-symlink, list-filesystems, luks-add-key,
luks-close, luks-format, luks-format-cipher, luks-kill-slot,
luks-open, luks-open-ro, lvm-clear-filter, lvm-canonical-lv-name,
lvm-set-filter, part-to-dev, pread-device, pwrite-device,
upload-offset
Internals
@@ -101,14 +119,40 @@ Internals
- Refactor the library code into separate files.
- Refactor the generator code into separate files.
- Generate guestfish commands.
- guestfish & guestmount options processing is unified.
- Protocol changes:
error message size increased to 64K
send errno to library
- Add 'make bindist' to make a binary distribution.
- Cleaner behaviour under valgrind.
- More testing of the guestfish command line options and libvirt
integration.
- The Perl inspection code is no longer used by any of the tools.
Bugs fixed
- 646822 libguestfs trace mode should not print long binary strings
- 646821 virt-df should have --uuid option
- 646432 /dev/mapper paths should not be returned from guestfs_mountpoints
- 643624 libguestfs tools documentation should describe how to quote guest domain names from shell
- 642934 No way to specify disk format when adding a disk to libguestfs
- 642933 guestfs_list_filesystems should be used in all possible places
- 642932 guestmount options should match guestfish options
- 642930 virt-inspector (Sys::Guestfs::Lib) should use C inspection APIs
- 642929 C inspection code should ignore /dev/fd* in /etc/fstab
- 642826 virt-resize converts any other image format to raw without notifying user, instructions do not account for this
- 640961 Document that grub-install might be needed for old Linux guests after virt-resize
- 639986 virt-df --csv does not properly quote " in libvirt domain names
- 639405 Interrupted cached appliance creation leaves libguestfs unusable
- 638901 Appliance filename should not contain repository name
- 638899 /dev/mapper paths should not be returned from C inspection APIs
- 636918 Updates to Spanish translation
- 636061 [abrt] guestfish-1.2.11-1.fc12: malloc_consolidate: Process /usr/bin/guestfish was killed by signal 11 (SIGSEGV)
- 635969 glob echo mkfs ext2 /dev/vd[b-t]1 prints garbage
- 634246 guestfs_part_get_parttype returns "loop" when run against a partition, LV or filesystem
- 633766 virt-resize --shrink fails
- 633357 Updates to Spanish translation
- 633096 virt-resize calculates block device size incorrectly, doesn't work with qcow2 target
- 629593 Dutch translation added
- 627556 Updates to Spanish translations of libguestfs
- 626843 Updates to Spanish translations
@@ -116,6 +160,7 @@ Bugs fixed
- 618556 virt-rescue return none zero value when exit
- 617200 mount operation failed and hung on some images which running in read-only mode
- 610880 libguestfs should set broader read perms on tmpdir, so works in some situations when executed with umask 077
- 599503 document that mkmountpoint and umount-all cannot be mixed
- 571714 Running virt-df on disk image relabels it, so qemu can no longer write to it.
- 502533 Updated Polish translation of libguestfs