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scripts/qom-fuse: Add docstrings

Browse source 
The methods inherited from fuse don't need docstrings; that's up to
fusepy to handle.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20210603003719.1321369-12-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
John Snow 2021-06-02 20:37:11 -04:00
parent 7552823a36
commit 187be27c7b
1 changed files with 19 additions and 2 deletions
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21
scripts/qmp/qom-fuse
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@ -1,7 +1,19 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
"""
QEMU Object Model FUSE filesystem tool
This script offers a simple FUSE filesystem within which the QOM tree
may be browsed, queried and edited using traditional shell tooling.
This script requires the 'fusepy' python package.
ENV:
QMP_SOCKET: Path to the QMP server socket
Usage:
qom-fuse /mount/to/here
"""
## ##
# QEMU Object Model test tools
#
# Copyright IBM, Corp. 2012 # Copyright IBM, Corp. 2012
# Copyright (C) 2020 Red Hat, Inc. # Copyright (C) 2020 Red Hat, Inc.
# #
@ -30,6 +42,7 @@ fuse.fuse_python_api = (0, 2)
class QOMFS(Operations): class QOMFS(Operations):
"""QOMFS implements fuse.Operations to provide a QOM filesystem."""
def __init__(self, qmp): def __init__(self, qmp):
self.qmp = qmp self.qmp = qmp
self.qmp.connect() self.qmp.connect()
@ -37,6 +50,7 @@ class QOMFS(Operations):
self.ino_count = 1 self.ino_count = 1
def get_ino(self, path): def get_ino(self, path):
"""Get an inode number for a given QOM path."""
if path in self.ino_map: if path in self.ino_map:
return self.ino_map[path] return self.ino_map[path]
self.ino_map[path] = self.ino_count self.ino_map[path] = self.ino_count
@ -44,6 +58,7 @@ class QOMFS(Operations):
return self.ino_map[path] return self.ino_map[path]
def is_object(self, path): def is_object(self, path):
"""Is the given QOM path an object?"""
try: try:
self.qmp.command('qom-list', path=path) self.qmp.command('qom-list', path=path)
return True return True
@ -51,6 +66,7 @@ class QOMFS(Operations):
return False return False
def is_property(self, path): def is_property(self, path):
"""Is the given QOM path a property?"""
path, prop = path.rsplit('/', 1) path, prop = path.rsplit('/', 1)
if path == '': if path == '':
path = '/' path = '/'
@ -63,6 +79,7 @@ class QOMFS(Operations):
return False return False
def is_link(self, path): def is_link(self, path):
"""Is the given QOM path a link?"""
path, prop = path.rsplit('/', 1) path, prop = path.rsplit('/', 1)
if path == '': if path == '':
path = '/' path = '/'