Merge tag 'pull-request-2024-12-18' of https://gitlab.com/thuth/qemu into staging

* Lots of functional test improvements (clean-ups, don't fail on
  temporary download errors, etc.)
* Convert some more avocado tests to the functional framework
* Disallow building with libnfs v6 due to an API breakage

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# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2024-12-18' of https://gitlab.com/thuth/qemu: (38 commits)
  meson.build: Disallow libnfs v6 to fix the broken macOS build
  tests/functional: Convert the hotplug_cpu avocado test
  tests/functional: Convert the intel_iommu avocado test
  tests/functional: Add a helper function for retrieving the hostfwd port
  tests/functional: Convert the arm virt avocado test
  tests/functional: Convert the quanta-gsj avocado test
  MAINTAINERS: add myself as reviewer for functional test suite
  tests/functional: ignore errors when caching assets, except for 404
  tests/functional: skip tests if assets are not available
  tests/functional: remove now unused 'run_cmd' helper
  tests/functional: replace 'run_cmd' with subprocess helpers
  tests/functional: drop back compat imports from utils.py
  tests/functional: convert tests to new uncompress helper
  tests/functional: add 'uncompress' to QemuBaseTest
  tests/functional: add a generalized uncompress helper
  tests/functional: convert tests to new archive_extract helper
  tests/functional: add 'archive_extract' to QemuBaseTest
  tests/functional: add a generalized archive_extract
  tests/functional: let cpio_extract accept filenames
  tests/functional: add common deb_extract helper
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 7 insertions, 45 deletions

diff --git a/tests/functional/qemu_test/utils.py b/tests/functional/qemu_test/utils.py
index 1bf1c410d5..e7c8de8165 100644
--- a/tests/functional/qemu_test/utils.py
+++ b/tests/functional/qemu_test/utils.py
@@ -8,12 +8,14 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-import gzip
-import lzma
 import os
-import shutil
-import subprocess
-import tarfile
+
+from qemu.utils import get_info_usernet_hostfwd_port
+
+
+def get_usernet_hostfwd_port(vm):
+    res = vm.cmd('human-monitor-command', command_line='info usernet')
+    return get_info_usernet_hostfwd_port(res)
 
 """
 Round up to next power of 2
@@ -35,43 +37,3 @@ def image_pow2ceil_expand(path):
         if size != size_aligned:
             with open(path, 'ab+') as fd:
                 fd.truncate(size_aligned)
-
-def archive_extract(archive, dest_dir, member=None):
-    with tarfile.open(archive) as tf:
-        if hasattr(tarfile, 'data_filter'):
-            tf.extraction_filter = getattr(tarfile, 'data_filter',
-                                           (lambda member, path: member))
-        if member:
-            tf.extract(member=member, path=dest_dir)
-        else:
-            tf.extractall(path=dest_dir)
-
-def gzip_uncompress(gz_path, output_path):
-    if os.path.exists(output_path):
-        return
-    with gzip.open(gz_path, 'rb') as gz_in:
-        try:
-            with open(output_path, 'wb') as raw_out:
-                shutil.copyfileobj(gz_in, raw_out)
-        except:
-            os.remove(output_path)
-            raise
-
-def lzma_uncompress(xz_path, output_path):
-    if os.path.exists(output_path):
-        return
-    with lzma.open(xz_path, 'rb') as lzma_in:
-        try:
-            with open(output_path, 'wb') as raw_out:
-                shutil.copyfileobj(lzma_in, raw_out)
-        except:
-            os.remove(output_path)
-            raise
-
-def cpio_extract(cpio_handle, output_path):
-    cwd = os.getcwd()
-    os.chdir(output_path)
-    subprocess.run(['cpio', '-i'],
-                   input=cpio_handle.read(),
-                   stderr=subprocess.DEVNULL)
-    os.chdir(cwd)