import virt-v2v-1.42.0-19.module+el8.6.0+15577+2ffd6ffa
This commit is contained in:
CentOS Sources
root
parent
4b35db3e90
commit
f70f19359e
|
|
@ -0,0 +1,99 @@
|
|||
From 6c1260b543ed5a947481f7b12943494eeea085fb Mon Sep 17 00:00:00 2001
|
||||
From: "Richard W.M. Jones" <rjones@redhat.com>
|
||||
Date: Wed, 25 May 2022 16:47:04 +0100
|
||||
Subject: [PATCH] convert: If listing RPM applications fails, rebuild DB and
|
||||
retry
|
||||
|
||||
In libguestfs before commit 488245ed6c ("daemon: rpm: Check return
|
||||
values from librpm calls") we didn't bother to check the return values
|
||||
from any librpm calls. In some cases where the RPM database is
|
||||
faulty, this caused us to return a zero-length array of applications
|
||||
(but no error indication). Libguestfs has subsequently been fixed so
|
||||
now it returns an error if the RPM database is corrupt.
|
||||
|
||||
This commit changes virt-v2v behaviour so that if either
|
||||
guestfs_inspect_list_applications2 returns a zero-length list (ie. old
|
||||
libguestfs) or it throws an error (new libguestfs) then we attempt to
|
||||
rebuild the RPM database and retry the operation. Rebuilding the
|
||||
database can recover from some but not all RPM DB corruption.
|
||||
|
||||
See-also: https://bugzilla.redhat.com/show_bug.cgi?id=2089623#c12
|
||||
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2089623
|
||||
Reported-by: Xiaodai Wang
|
||||
Reported-by: Ming Xie
|
||||
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
|
||||
(cherry picked from commit 31bf5db25bcfd8a9f5a48cc0523abae28861de9a)
|
||||
(cherry picked from commit 87e5404d20ec54d16d22a7bb8f06ea91076c91f7)
|
||||
---
|
||||
v2v/inspect_source.ml | 34 ++++++++++++++++++++++++++++++++--
|
||||
1 file changed, 32 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/v2v/inspect_source.ml b/v2v/inspect_source.ml
|
||||
index b8a3c8ad..554fde1d 100644
|
||||
--- a/v2v/inspect_source.ml
|
||||
+++ b/v2v/inspect_source.ml
|
||||
@@ -34,6 +34,7 @@ let rec inspect_source root_choice g =
|
||||
reject_if_not_installed_image g root;
|
||||
|
||||
let typ = g#inspect_get_type root in
|
||||
+ let package_format = g#inspect_get_package_format root in
|
||||
|
||||
(* Mount up the filesystems. *)
|
||||
let mps = g#inspect_get_mountpoints root in
|
||||
@@ -71,7 +72,7 @@ let rec inspect_source root_choice g =
|
||||
) mps;
|
||||
|
||||
(* Get list of applications/packages installed. *)
|
||||
- let apps = g#inspect_list_applications2 root in
|
||||
+ let apps = list_applications g root package_format in
|
||||
let apps = Array.to_list apps in
|
||||
|
||||
(* A map of app2_name -> application2, for easier lookups. Note
|
||||
@@ -106,7 +107,7 @@ let rec inspect_source root_choice g =
|
||||
i_arch = g#inspect_get_arch root;
|
||||
i_major_version = g#inspect_get_major_version root;
|
||||
i_minor_version = g#inspect_get_minor_version root;
|
||||
- i_package_format = g#inspect_get_package_format root;
|
||||
+ i_package_format = package_format;
|
||||
i_package_management = g#inspect_get_package_management root;
|
||||
i_product_name = g#inspect_get_product_name root;
|
||||
i_product_variant = g#inspect_get_product_variant root;
|
||||
@@ -186,6 +187,35 @@ and reject_if_not_installed_image g root =
|
||||
if fmt <> "installed" then
|
||||
error (f_"libguestfs thinks this is not an installed operating system (it might be, for example, an installer disk or live CD). If this is wrong, it is probably a bug in libguestfs. root=%s fmt=%s") root fmt
|
||||
|
||||
+(* Wrapper around g#inspect_list_applications2 which, for RPM
|
||||
+ * guests, on failure tries to rebuild the RPM database before
|
||||
+ * repeating the operation.
|
||||
+ *)
|
||||
+and list_applications g root = function
|
||||
+ | "rpm" ->
|
||||
+ (* RPM guest.
|
||||
+ *
|
||||
+ * In libguestfs before commit 488245ed6c ("daemon: rpm: Check
|
||||
+ * return values from librpm calls"), a corrupt RPM database
|
||||
+ * would return an empty array here with no exception. Hence
|
||||
+ * the check below which turns empty array => exception. In
|
||||
+ * libguestfs after that commit, inspect_list_applications2
|
||||
+ * will raise an exception if it detects a corrupt RPM database.
|
||||
+ *)
|
||||
+ (try
|
||||
+ let apps = g#inspect_list_applications2 root in
|
||||
+ if apps = [||] then raise (G.Error "no applications returned");
|
||||
+ apps
|
||||
+ with G.Error msg ->
|
||||
+ debug "%s" msg;
|
||||
+ debug "rebuilding RPM database and retrying ...";
|
||||
+ ignore (g#sh "rpmdb --rebuilddb");
|
||||
+ g#inspect_list_applications2 root
|
||||
+ )
|
||||
+ | _ ->
|
||||
+ (* Non-RPM guest, just do it. *)
|
||||
+ g#inspect_list_applications2 root
|
||||
+
|
||||
(* See if this guest could use UEFI to boot. It should use GPT and
|
||||
* it should have an EFI System Partition (ESP).
|
||||
*
|
||||
--
|
||||
2.31.1
|
||||
|
||||
|
|
@ -10,7 +10,7 @@
|
|||
Name: virt-v2v
|
||||
Epoch: 1
|
||||
Version: 1.42.0
|
||||
Release: 18%{?dist}
|
||||
Release: 19%{?dist}
|
||||
Summary: Convert a virtual machine to run on KVM
|
||||
|
||||
License: GPLv2+
|
||||
|
|
@ -83,6 +83,7 @@ Patch0044: 0044-v2v-vcenter-Implement-cookie-scripts.patch
|
|||
Patch0045: 0045-convert-convert_windows.ml-Handle-date-formats-with-.patch
|
||||
Patch0046: 0046-v2v-Force-format-of-input-to-be-specified.patch
|
||||
Patch0047: 0047-v2v-Cope-with-libvirt-vpx-esx-driver-which-does-not-.patch
|
||||
Patch0048: 0048-convert-If-listing-RPM-applications-fails-rebuild-DB.patch
|
||||
|
||||
# Patches which apply to the common/ submodule.
|
||||
# These have to be hand-modified.
|
||||
|
|
@ -326,6 +327,10 @@ rm $RPM_BUILD_ROOT%{_mandir}/man1/virt-v2v-test-harness.1*
|
|||
|
||||
|
||||
%changelog
|
||||
* Tue Jun 07 2022 Richard W.M. Jones <rjones@redhat.com> - 1:1.42.0-19
|
||||
- If listing RPM applications fails, rebuild DB and retry
|
||||
resolves: rhbz#2093415
|
||||
|
||||
* Wed Nov 24 2021 Richard W.M. Jones <rjones@redhat.com> - 1:1.42.0-18
|
||||
- Additional fix for backing file specified without backing format
|
||||
related: rhbz#2025769
|
||||
|
|
|
|||
Loading…
Reference in New Issue