[PATCH v6 03/25] python: create utils sub-package

[John Snow]

Create a space for miscellaneous things that don't belong strictly in
"qemu.machine" nor "qemu.qmp" packages.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 python/qemu/machine/__init__.py           |  8 --------
 python/qemu/utils/__init__.py             | 23 +++++++++++++++++++++++
 python/qemu/{machine => utils}/accel.py   |  0
 tests/acceptance/avocado_qemu/__init__.py |  4 ++--
 tests/acceptance/virtio-gpu.py            |  2 +-
 tests/vm/aarch64vm.py                     |  2 +-
 tests/vm/basevm.py                        |  3 ++-
 7 files changed, 29 insertions(+), 13 deletions(-)
 create mode 100644 python/qemu/utils/__init__.py
 rename python/qemu/{machine => utils}/accel.py (100%)

diff --git a/python/qemu/machine/__init__.py b/python/qemu/machine/__init__.py
index 0ac6c1e36e3..98302ea31e7 100644
--- a/python/qemu/machine/__init__.py
+++ b/python/qemu/machine/__init__.py
@@ -8,10 +8,6 @@
  - QEMUQtestMachine: VM class, with a qtest socket.
 
 - QEMUQtestProtocol: Connect to, send/receive qtest messages.
-
-- list_accel: List available accelerators
-- kvm_available: Probe for KVM support
-- tcg_available: Probe for TCG support
 """
 
 # Copyright (C) 2020-2021 John Snow for Red Hat Inc.
@@ -26,15 +22,11 @@
 # the COPYING file in the top-level directory.
 #
 
-from .accel import kvm_available, list_accel, tcg_available
 from .machine import QEMUMachine
 from .qtest import QEMUQtestMachine, QEMUQtestProtocol
 
 
 __all__ = (
-    'list_accel',
-    'kvm_available',
-    'tcg_available',
     'QEMUMachine',
     'QEMUQtestProtocol',
     'QEMUQtestMachine',
diff --git a/python/qemu/utils/__init__.py b/python/qemu/utils/__init__.py
new file mode 100644
index 00000000000..edf807a93e5
--- /dev/null
+++ b/python/qemu/utils/__init__.py
@@ -0,0 +1,23 @@
+"""
+QEMU development and testing utilities
+
+This library provides a small handful of utilities for performing various tasks
+not directly related to the launching of a VM.
+
+The only module included at present is accel; its public functions are
+repeated here for your convenience:
+
+- list_accel: List available accelerators
+- kvm_available: Probe for KVM support
+- tcg_available: Prove for TCG support
+"""
+
+# pylint: disable=import-error
+from .accel import kvm_available, list_accel, tcg_available
+
+
+__all__ = (
+    'list_accel',
+    'kvm_available',
+    'tcg_available',
+)
diff --git a/python/qemu/machine/accel.py b/python/qemu/utils/accel.py
similarity index 100%
rename from python/qemu/machine/accel.py
rename to python/qemu/utils/accel.py
diff --git a/tests/acceptance/avocado_qemu/__init__.py 
b/tests/acceptance/avocado_qemu/__init__.py
index ff7bf81f1a9..5f60892c2c4 100644
--- a/tests/acceptance/avocado_qemu/__init__.py
+++ b/tests/acceptance/avocado_qemu/__init__.py
@@ -41,8 +41,8 @@
 sys.path.append(os.path.join(SOURCE_DIR, 'python'))
 
 from qemu.machine import QEMUMachine
-from qemu.machine import kvm_available
-from qemu.machine import tcg_available
+from qemu.utils import kvm_available
+from qemu.utils import tcg_available
 
 def is_readable_executable_file(path):
     return os.path.isfile(path) and os.access(path, os.R_OK | os.X_OK)
diff --git a/tests/acceptance/virtio-gpu.py b/tests/acceptance/virtio-gpu.py
index 0685e30bcae..e7979343e93 100644
--- a/tests/acceptance/virtio-gpu.py
+++ b/tests/acceptance/virtio-gpu.py
@@ -10,7 +10,7 @@
 from avocado_qemu import exec_command_and_wait_for_pattern
 from avocado_qemu import is_readable_executable_file
 
-from qemu.machine import kvm_available
+from qemu.utils import kvm_available
 
 import os
 import socket
diff --git a/tests/vm/aarch64vm.py b/tests/vm/aarch64vm.py
index 39ff99b0859..b00cce07eb8 100644
--- a/tests/vm/aarch64vm.py
+++ b/tests/vm/aarch64vm.py
@@ -14,7 +14,7 @@
 import sys
 import subprocess
 import basevm
-from qemu.machine import kvm_available
+from qemu.utils import kvm_available
 
 # This is the config needed for current version of QEMU.
 # This works for both kvm and tcg.
diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 12d08cf2b1b..a3867fdf88e 100644
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -19,7 +19,8 @@
 import time
 import datetime
 sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python'))
-from qemu.machine import kvm_available, QEMUMachine
+from qemu.machine import QEMUMachine
+from qemu.utils import kvm_available
 import subprocess
 import hashlib
 import argparse
-- 
2.30.2