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[PULL 06/72] scripts/qmp: redirect qom-xxx scripts to python/qemu/qmp/
From: |
John Snow |
Subject: |
[PULL 06/72] scripts/qmp: redirect qom-xxx scripts to python/qemu/qmp/ |
Date: |
Fri, 18 Jun 2021 19:03:49 -0400 |
Redirect to the new qom scripts. These forwarders can be deleted
eventually when there has been more time for the dust on the Python
packaging to settle and people understand how to find these commands.
Note: You can run these by setting $PYTHONPATH in your shell and then
running "python3 -m qemu.qmp.qom", or you can install the qemu namespace
package and use the "qom" or "qom-set" scripts.
I've written how to install the package elsewhere, but for the sake of
git-blame, cd to ./python, and then do:
- pip3 install [--user] [-e] .
--user will install to your local user install (will not work inside of
a venv), omitting this flag installs to your system-wide packages
(outside of a venv) or to your current virtual environment (inside the
venv).
When installing to a venv or to your system-wide packages, "qom"
should be in your $PATH already. If you do a user install, you may
need to add ~/.local/bin to your $PATH if you haven't already.
-e installs in editable mode: the installed package is effectively just
a symlink to this folder; so changes to your git working tree are
reflected in the installed package.
Note: installing these packages to an environment outside a venv can be
dangerous: Many QEMU scripts will begin to prefer the installed version
instead of the version directly in the tree. Use with caution. editable
mode is recommended when working outside of a venv.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20210603003719.1321369-7-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
scripts/qmp/qom-get | 66 +++------------------------------------
scripts/qmp/qom-list | 63 +++----------------------------------
scripts/qmp/qom-set | 63 +++----------------------------------
scripts/qmp/qom-tree | 74 +++-----------------------------------------
4 files changed, 16 insertions(+), 250 deletions(-)
diff --git a/scripts/qmp/qom-get b/scripts/qmp/qom-get
index 666df71832..e4f3e0c013 100755
--- a/scripts/qmp/qom-get
+++ b/scripts/qmp/qom-get
@@ -1,69 +1,11 @@
#!/usr/bin/env python3
-##
-# QEMU Object Model test tools
-#
-# Copyright IBM, Corp. 2011
-#
-# Authors:
-# Anthony Liguori <aliguori@us.ibm.com>
-#
-# 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 sys
import os
+import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python'))
-from qemu.qmp import QEMUMonitorProtocol
+from qemu.qmp.qom import QOMGet
-cmd, args = sys.argv[0], sys.argv[1:]
-socket_path = None
-path = None
-prop = None
-def usage():
- return '''environment variables:
- QMP_SOCKET=<path | addr:port>
-usage:
- %s [-h] [-s <QMP socket path | addr:port>] <path>.<property>
-''' % cmd
-
-def usage_error(error_msg = "unspecified error"):
- sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))
- exit(1)
-
-if len(args) > 0:
- if args[0] == "-h":
- print(usage())
- exit(0);
- elif args[0] == "-s":
- try:
- socket_path = args[1]
- except:
- usage_error("missing argument: QMP socket path or address");
- args = args[2:]
-
-if not socket_path:
- if 'QMP_SOCKET' in os.environ:
- socket_path = os.environ['QMP_SOCKET']
- else:
- usage_error("no QMP socket path or address given");
-
-if len(args) > 0:
- try:
- path, prop = args[0].rsplit('.', 1)
- except:
- usage_error("invalid format for path/property/value")
-else:
- usage_error("not enough arguments")
-
-srv = QEMUMonitorProtocol(socket_path)
-srv.connect()
-
-rsp = srv.command('qom-get', path=path, property=prop)
-if type(rsp) == dict:
- for i in rsp.keys():
- print('%s: %s' % (i, rsp[i]))
-else:
- print(rsp)
+if __name__ == '__main__':
+ sys.exit(QOMGet.entry_point())
diff --git a/scripts/qmp/qom-list b/scripts/qmp/qom-list
index 5074fd939f..7a071a54e1 100755
--- a/scripts/qmp/qom-list
+++ b/scripts/qmp/qom-list
@@ -1,66 +1,11 @@
#!/usr/bin/env python3
-##
-# QEMU Object Model test tools
-#
-# Copyright IBM, Corp. 2011
-#
-# Authors:
-# Anthony Liguori <aliguori@us.ibm.com>
-#
-# 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 sys
import os
+import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python'))
-from qemu.qmp import QEMUMonitorProtocol
+from qemu.qmp.qom import QOMList
-cmd, args = sys.argv[0], sys.argv[1:]
-socket_path = None
-path = None
-prop = None
-def usage():
- return '''environment variables:
- QMP_SOCKET=<path | addr:port>
-usage:
- %s [-h] [-s <QMP socket path | addr:port>] [<path>]
-''' % cmd
-
-def usage_error(error_msg = "unspecified error"):
- sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))
- exit(1)
-
-if len(args) > 0:
- if args[0] == "-h":
- print(usage())
- exit(0);
- elif args[0] == "-s":
- try:
- socket_path = args[1]
- except:
- usage_error("missing argument: QMP socket path or address");
- args = args[2:]
-
-if not socket_path:
- if 'QMP_SOCKET' in os.environ:
- socket_path = os.environ['QMP_SOCKET']
- else:
- usage_error("no QMP socket path or address given");
-
-srv = QEMUMonitorProtocol(socket_path)
-srv.connect()
-
-if len(args) == 0:
- print('/')
- sys.exit(0)
-
-for item in srv.command('qom-list', path=args[0]):
- if item['type'].startswith('child<'):
- print('%s/' % item['name'])
- elif item['type'].startswith('link<'):
- print('@%s/' % item['name'])
- else:
- print('%s' % item['name'])
+if __name__ == '__main__':
+ sys.exit(QOMList.entry_point())
diff --git a/scripts/qmp/qom-set b/scripts/qmp/qom-set
index 240a78187f..9ca9e2ba10 100755
--- a/scripts/qmp/qom-set
+++ b/scripts/qmp/qom-set
@@ -1,66 +1,11 @@
#!/usr/bin/env python3
-##
-# QEMU Object Model test tools
-#
-# Copyright IBM, Corp. 2011
-#
-# Authors:
-# Anthony Liguori <aliguori@us.ibm.com>
-#
-# 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 sys
import os
+import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python'))
-from qemu.qmp import QEMUMonitorProtocol
+from qemu.qmp.qom import QOMSet
-cmd, args = sys.argv[0], sys.argv[1:]
-socket_path = None
-path = None
-prop = None
-value = None
-def usage():
- return '''environment variables:
- QMP_SOCKET=<path | addr:port>
-usage:
- %s [-h] [-s <QMP socket path | addr:port>] <path>.<property> <value>
-''' % cmd
-
-def usage_error(error_msg = "unspecified error"):
- sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))
- exit(1)
-
-if len(args) > 0:
- if args[0] == "-h":
- print(usage())
- exit(0);
- elif args[0] == "-s":
- try:
- socket_path = args[1]
- except:
- usage_error("missing argument: QMP socket path or address");
- args = args[2:]
-
-if not socket_path:
- if 'QMP_SOCKET' in os.environ:
- socket_path = os.environ['QMP_SOCKET']
- else:
- usage_error("no QMP socket path or address given");
-
-if len(args) > 1:
- try:
- path, prop = args[0].rsplit('.', 1)
- except:
- usage_error("invalid format for path/property/value")
- value = args[1]
-else:
- usage_error("not enough arguments")
-
-srv = QEMUMonitorProtocol(socket_path)
-srv.connect()
-
-print(srv.command('qom-set', path=path, property=prop, value=value))
+if __name__ == '__main__':
+ sys.exit(QOMSet.entry_point())
diff --git a/scripts/qmp/qom-tree b/scripts/qmp/qom-tree
index 25b0781323..7d0ccca3a4 100755
--- a/scripts/qmp/qom-tree
+++ b/scripts/qmp/qom-tree
@@ -1,77 +1,11 @@
#!/usr/bin/env python3
-##
-# QEMU Object Model test tools
-#
-# Copyright IBM, Corp. 2011
-# Copyright (c) 2013 SUSE LINUX Products GmbH
-#
-# Authors:
-# Anthony Liguori <aliguori@amazon.com>
-# Andreas Faerber <afaerber@suse.de>
-#
-# 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 sys
import os
+import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python'))
-from qemu.qmp import QEMUMonitorProtocol
+from qemu.qmp.qom import QOMTree
-cmd, args = sys.argv[0], sys.argv[1:]
-socket_path = None
-path = None
-prop = None
-def usage():
- return '''environment variables:
- QMP_SOCKET=<path | addr:port>
-usage:
- %s [-h] [-s <QMP socket path | addr:port>] [<path>]
-''' % cmd
-
-def usage_error(error_msg = "unspecified error"):
- sys.stderr.write('%s\nERROR: %s\n' % (usage(), error_msg))
- exit(1)
-
-if len(args) > 0:
- if args[0] == "-h":
- print(usage())
- exit(0);
- elif args[0] == "-s":
- try:
- socket_path = args[1]
- except:
- usage_error("missing argument: QMP socket path or address");
- args = args[2:]
-
-if not socket_path:
- if 'QMP_SOCKET' in os.environ:
- socket_path = os.environ['QMP_SOCKET']
- else:
- usage_error("no QMP socket path or address given");
-
-srv = QEMUMonitorProtocol(socket_path)
-srv.connect()
-
-def list_node(path):
- print('%s' % path)
- items = srv.command('qom-list', path=path)
- for item in items:
- if not item['type'].startswith('child<'):
- try:
- print(' %s: %s (%s)' % (item['name'], srv.command('qom-get',
path=path, property=item['name']), item['type']))
- except:
- print(' %s: <EXCEPTION> (%s)' % (item['name'], item['type']))
- print('')
- for item in items:
- if item['type'].startswith('child<'):
- list_node((path if (path != '/') else '') + '/' + item['name'])
-
-if len(args) == 0:
- path = '/'
-else:
- path = args[0]
-
-list_node(path)
+if __name__ == '__main__':
+ sys.exit(QOMTree.entry_point())
--
2.31.1
- [PULL 00/72] Python patches, John Snow, 2021/06/18
- [PULL 02/72] python/qmp: Fix type of SocketAddrT, John Snow, 2021/06/18
- [PULL 05/72] python/qmp: add qom script entry points, John Snow, 2021/06/18
- [PULL 07/72] scripts/qom-fuse: apply isort rules, John Snow, 2021/06/18
- [PULL 12/72] scripts/qom-fuse: Convert to QOMCommand, John Snow, 2021/06/18
- [PULL 14/72] scripts/qom-fuse: ensure QOMFuse.read always returns bytes, John Snow, 2021/06/18
- [PULL 06/72] scripts/qmp: redirect qom-xxx scripts to python/qemu/qmp/,
John Snow <=
- [PULL 09/72] python: Add 'fh' to known-good variable names, John Snow, 2021/06/18
- [PULL 17/72] scripts/qom-fuse: move to python/qemu/qmp/qom_fuse.py, John Snow, 2021/06/18
- [PULL 01/72] python/pipenv: Update Pipfile.lock, John Snow, 2021/06/18
- [PULL 08/72] scripts/qom-fuse: apply flake8 rules, John Snow, 2021/06/18
- [PULL 15/72] scripts/qom-fuse: add static type hints, John Snow, 2021/06/18
- [PULL 11/72] scripts/qom-fuse: Add docstrings, John Snow, 2021/06/18
- [PULL 16/72] python: add optional FUSE dependencies, John Snow, 2021/06/18
- [PULL 30/72] scripts/qemu-ga-client: Add forwarder shim, John Snow, 2021/06/18
- [PULL 35/72] scripts/qmp-shell: fix connect method signature, John Snow, 2021/06/18
- [PULL 32/72] scripts/qmp-shell: Apply flake8 rules, John Snow, 2021/06/18