13615201221

Committed 01 Mar 2025 12:26PM UTC coverage: 82.335%. Remained the same

Build # 13615201221

Build Type

push

github

Committed by

web-flow

Commit Message

Drop pkg_resources usage (#1253)

* chore: replace pkg_resources with importlib.metadata

* Update CHANGES

* Apply pre-commit code formatting

* - move dependencies around, importlib-metadata is now a hard dependency

* - undo version pin juggling

importlib.metadata is part of the standard library. The version pin is
only needed because some dependencies want to pull importlib-metadata,
so that non-standard package is indeed just an indirect dependency.

---------

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Jens Vagelpohl <jens@plyp.com>

Run Details

3531 of 6001 branches covered (58.84%)

Branch coverage included in aggregate %.

5 of 5 new or added lines in 3 files covered. (100.0%)

28099 of 32415 relevant lines covered (86.69%)

0.87 hits per line

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24.0

/src/App/CacheManager.py

##############################################################################
#
# Copyright (c) 2002 Zope Foundation and Contributors.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
"""Cache management support.

This class is mixed into the application manager in App.ApplicationManager.
"""

from AccessControl.class_init import InitializeClass
from Acquisition import aq_parent


class CacheManager:
    """Cache management mix-in
    """

    def _getDB(self):
        try:
            return self._p_jar.db()
        except AttributeError:
            return aq_parent(self)._p_jar.db()

    def cache_size(self):
        db = self._getDB()
        return db.getCacheSize()

    def cache_detail(self, REQUEST=None):
        """
        Returns the name of the classes of the objects in the cache
        and the number of objects in the cache for each class.
        """
        detail = self._getDB().cacheDetail()
        if REQUEST is not None:
            # format as text
            REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
            return '\n'.join(
                ['%6d %s' % (count, name) for name, count in detail])
        # raw
        return detail

    def cache_extreme_detail(self, REQUEST=None):
        """
        Returns information about each object in the cache.
        """
        detail = self._getDB().cacheExtremeDetail()
        if REQUEST is not None:
            # sort the list.
            lst = [((dict['conn_no'], dict['oid']), dict) for dict in detail]
            # format as text.
            res = [
                '# Table shows connection number, oid, refcount, state, '
                'and class.',
                '# States: L = loaded, G = ghost, C = changed']
            for sortkey, dict in lst:
                id = dict.get('id', None)
                if id:
                    idinfo = ' (%s)' % id
                else:
                    idinfo = ''
                s = dict['state']
                if s == 0:
                    state = 'L'  # loaded
                elif s == 1:
                    state = 'C'  # changed
                else:
                    state = 'G'  # ghost
                res.append('%d %-34s %6d %s %s%s' % (
                    dict['conn_no'], repr(dict['oid']), dict['rc'],
                    state, dict['klass'], idinfo))
            REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
            return '\n'.join(res)
        else:
            # raw
            return detail


InitializeClass(CacheManager)

1	##############################################################################
2	#
3	# Copyright (c) 2002 Zope Foundation and Contributors.
4	#
5	# This software is subject to the provisions of the Zope Public License,
6	# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
7	# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
8	# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
9	# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
10	# FOR A PARTICULAR PURPOSE
11	#
12	##############################################################################
13	"""Cache management support.
14
15	This class is mixed into the application manager in App.ApplicationManager.
16	"""
17
18	from AccessControl.class_init import InitializeClass	1✔
19	from Acquisition import aq_parent	1✔
20
21
22	class CacheManager:	1✔
23	"""Cache management mix-in
24	"""
25
26	def _getDB(self):	1✔
27	try:	1✔
28	return self._p_jar.db()	1✔
29	except AttributeError:	×
30	return aq_parent(self)._p_jar.db()	×
31
32	def cache_size(self):	1✔
33	db = self._getDB()	1✔
34	return db.getCacheSize()	1✔
35
36	def cache_detail(self, REQUEST=None):	1✔
37	"""
38	Returns the name of the classes of the objects in the cache
39	and the number of objects in the cache for each class.
40	"""
41	detail = self._getDB().cacheDetail()	×
42	if REQUEST is not None:	×
43	# format as text
44	REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')	×
45	return '\n'.join(	×
46	['%6d %s' % (count, name) for name, count in detail])
47	# raw
48	return detail	×
49
50	def cache_extreme_detail(self, REQUEST=None):	1✔
51	"""
52	Returns information about each object in the cache.
53	"""
54	detail = self._getDB().cacheExtremeDetail()	×
55	if REQUEST is not None:	×
56	# sort the list.
57	lst = [((dict['conn_no'], dict['oid']), dict) for dict in detail]	×
58	# format as text.
59	res = [	×
60	'# Table shows connection number, oid, refcount, state, '
61	'and class.',
62	'# States: L = loaded, G = ghost, C = changed']
63	for sortkey, dict in lst:	×
64	id = dict.get('id', None)	×
65	if id:	×
66	idinfo = ' (%s)' % id	×
67	else:
68	idinfo = ''	×
69	s = dict['state']	×
70	if s == 0:	×
71	state = 'L' # loaded	×
72	elif s == 1:	×
73	state = 'C' # changed	×
74	else:
75	state = 'G' # ghost	×
76	res.append('%d %-34s %6d %s %s%s' % (	×
77	dict['conn_no'], repr(dict['oid']), dict['rc'],
78	state, dict['klass'], idinfo))
79	REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')	×
80	return '\n'.join(res)	×
81	else:
82	# raw
83	return detail	×
84
85
86	InitializeClass(CacheManager)	1✔

zopefoundation / Zope / 13615201221

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