[CMF-checkins] SVN: CMF/trunk/C - Add FSReSTMethod.
Tres Seaver
tseaver at palladion.com
Thu Oct 19 13:35:42 EDT 2006
Log message for revision 70816:
- Add FSReSTMethod.
Changed:
U CMF/trunk/CHANGES.txt
A CMF/trunk/CMFCore/FSReSTMethod.py
U CMF/trunk/CMFCore/FSSTXMethod.py
U CMF/trunk/CMFCore/__init__.py
A CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst
A CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst.metadata
A CMF/trunk/CMFCore/tests/test_FSReSTMethod.py
-=-
Modified: CMF/trunk/CHANGES.txt
===================================================================
--- CMF/trunk/CHANGES.txt 2006-10-19 17:07:40 UTC (rev 70815)
+++ CMF/trunk/CHANGES.txt 2006-10-19 17:35:41 UTC (rev 70816)
@@ -2,9 +2,11 @@
New Features
- - CMFCore.FSSTXMethdo: Modernized, added tests, made customization
- possible.
+ - Added CMFCore.FSRestMethod: ReST equivalent of FSSTXMethod.
+ - CMFCore.FSSTXMethod: Modernized, added tests, made customization
+ possible (now renders via ZPT by default, using 'main_template').
+
- Portal: Added 'email_charset' property.
- CMFDefault utils: Added 'makeEmail' function.
Added: CMF/trunk/CMFCore/FSReSTMethod.py
===================================================================
--- CMF/trunk/CMFCore/FSReSTMethod.py 2006-10-19 17:07:40 UTC (rev 70815)
+++ CMF/trunk/CMFCore/FSReSTMethod.py 2006-10-19 17:35:41 UTC (rev 70816)
@@ -0,0 +1,209 @@
+##############################################################################
+#
+# Copyright (c) 2001, 2006 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# 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.
+#
+##############################################################################
+""" FSReSTMethod: Filesystem methodish Structured Text document.
+
+$Id$
+"""
+
+from AccessControl import ClassSecurityInfo
+from docutils.core import publish_parts
+from docutils.writers.html4css1 import Writer
+from Globals import DTMLFile
+from Globals import InitializeClass
+from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
+from Products.ZReST.ZReST import Warnings
+
+from Products.CMFCore.DirectoryView import registerFileExtension
+from Products.CMFCore.DirectoryView import registerMetaType
+from Products.CMFCore.FSObject import FSObject
+from Products.CMFCore.permissions import FTPAccess
+from Products.CMFCore.permissions import View
+from Products.CMFCore.permissions import ViewManagementScreens
+from Products.CMFCore.utils import _dtmldir
+from Products.CMFCore.utils import _checkConditionalGET
+from Products.CMFCore.utils import _setCacheHeaders
+from Products.CMFCore.utils import _ViewEmulator
+
+_DEFAULT_TEMPLATE_ZPT = """\
+<html metal:use-macro="context/main_template/macros/main">
+<body>
+
+<metal:block metal:fill-slot="body"
+><div tal:replace="structure options/cooked">
+COOKED TEXT HERE
+</div>
+</metal:block>
+
+</body>
+</html>
+"""
+
+_CUSTOMIZED_TEMPLATE_ZPT = """\
+<html metal:use-macro="context/main_template/macros/master">
+<body>
+
+<metal:block metal:fill-slot="body"
+><div tal:define="std modules/Products/PythonScripts/standard;
+ rest nocall:std/restructured_text;"
+ tal:replace="structure python:rest(template.rest)">
+COOKED TEXT HERE
+</div>
+</metal:block>
+
+</body>
+</html>
+"""
+
+class FSReSTMethod(FSObject):
+ """ A chunk of StructuredText, rendered as a skin method of a CMF site.
+ """
+ meta_type = 'Filesystem ReST Method'
+ _owner = None # unowned
+ report_level = 1
+ input_encoding = 'ascii'
+ output_encoding = 'utf8'
+
+ manage_options=({'label' : 'Customize','action' : 'manage_main'},
+ {'label' : 'View','action' : '',
+ 'help' : ('OFSP' ,'DTML-DocumentOrMethod_View.stx')},
+ )
+
+ security = ClassSecurityInfo()
+ security.declareObjectProtected(View)
+
+ security.declareProtected(ViewManagementScreens, 'manage_main')
+ manage_main = DTMLFile('custstx', _dtmldir)
+
+ #
+ # FSObject interface
+ #
+ def _createZODBClone(self):
+ """
+ Create a ZODB (editable) equivalent of this object.
+ """
+ target = ZopePageTemplate(self.getId(), _CUSTOMIZED_TEMPLATE_ZPT)
+ target._setProperty('rest', self.raw, 'text')
+ return target
+
+ def _readFile(self, reparse):
+ """Read the data from the filesystem.
+ """
+ file = open(self._filepath, 'r') # not 'rb', as this is a text file!
+ try:
+ data = file.read()
+ finally:
+ file.close()
+ self.raw = data
+
+ if reparse:
+ self.cook()
+
+ #
+ # "Wesleyan" interface (we need to be "methodish").
+ #
+ class func_code:
+ pass
+
+ func_code = func_code()
+ func_code.co_varnames = ()
+ func_code.co_argcount = 0
+ func_code.__roles__ = ()
+
+ func_defaults__roles__ = ()
+ func_defaults = ()
+
+ index_html = None # No accidental acquisition
+
+ default_content_type = 'text/html'
+
+ def cook(self):
+ if not hasattr(self, '_v_cooked'):
+ settings = {
+ 'halt_level': 6,
+ 'report_level' : self.report_level,
+ 'input_encoding': self.input_encoding,
+ 'output_encoding': self.output_encoding,
+ 'initial_header_level' : 1,
+ 'stylesheet' : None,
+ 'stylesheet_path' : None,
+ 'pub.settings.warning_stream' : Warnings(),
+ 'file_insertion_enabled' : 0,
+ 'raw_enabled' : 0,
+ }
+
+ parts = publish_parts(self.raw, writer=Writer(),
+ settings_overrides=settings)
+ self._v_cooked = parts['html_body']
+ return self._v_cooked
+
+ _default_template = ZopePageTemplate('restmethod_view',
+ _DEFAULT_TEMPLATE_ZPT, 'text/html')
+
+ def __call__( self, REQUEST={}, RESPONSE=None, **kw ):
+ """ Return our rendered StructuredText.
+ """
+ self._updateFromFS()
+
+ if RESPONSE is not None:
+ RESPONSE.setHeader( 'Content-Type', 'text/html' )
+
+ view = _ViewEmulator(self.getId()).__of__(self)
+ if _checkConditionalGET(view, extra_context={}):
+ return ''
+
+ _setCacheHeaders(view, extra_context={})
+
+ return self._render(REQUEST, RESPONSE, **kw)
+
+ security.declarePrivate('modified')
+ def modified(self):
+ return self.getModTime()
+
+ security.declarePrivate('_render')
+ def _render(self, REQUEST={}, RESPONSE=None, **kw):
+ """ Find the appropriate rendering template and use it to render us.
+ """
+ template = getattr(self, 'restmethod_view', self._default_template)
+
+ if getattr(template, 'isDocTemp', 0):
+ #posargs = (self, REQUEST, RESPONSE)
+ posargs = (self, REQUEST)
+ else:
+ posargs = ()
+
+ kwargs = {'cooked': self.cook()}
+ return template(*posargs, **kwargs)
+
+ security.declareProtected(FTPAccess, 'manage_FTPget')
+ def manage_FTPget(self):
+ """ Fetch our source for delivery via FTP.
+ """
+ return self.raw
+
+ security.declareProtected(ViewManagementScreens, 'PrincipiaSearchSource')
+ def PrincipiaSearchSource(self):
+ """ Fetch our source for indexing in a catalog.
+ """
+ return self.raw
+
+ security.declareProtected(ViewManagementScreens, 'document_src')
+ def document_src( self ):
+ """ Fetch our source for rendering in the ZMI.
+ """
+ return self.raw
+
+InitializeClass(FSReSTMethod)
+
+registerFileExtension('rst', FSReSTMethod)
+registerMetaType('ReST Method', FSReSTMethod)
Property changes on: CMF/trunk/CMFCore/FSReSTMethod.py
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
Modified: CMF/trunk/CMFCore/FSSTXMethod.py
===================================================================
--- CMF/trunk/CMFCore/FSSTXMethod.py 2006-10-19 17:07:40 UTC (rev 70815)
+++ CMF/trunk/CMFCore/FSSTXMethod.py 2006-10-19 17:35:41 UTC (rev 70816)
@@ -49,20 +49,6 @@
<dtml-var standard_html_footer>"""
_DEFAULT_TEMPLATE_ZPT = """\
-<html metal:use-macro="context/main_template/macros/main">
-<body>
-
-<metal:block metal:fill-slot="body"
-><div tal:replace="structure options/cooked">
-COOKED TEXT HERE
-</div>
-</metal:block>
-
-</body>
-</html>
-"""
-
-_DEFAULT_TEMPLATE_ZPT = """\
<html metal:use-macro="context/main_template/macros/master">
<body>
Modified: CMF/trunk/CMFCore/__init__.py
===================================================================
--- CMF/trunk/CMFCore/__init__.py 2006-10-19 17:07:40 UTC (rev 70815)
+++ CMF/trunk/CMFCore/__init__.py 2006-10-19 17:35:41 UTC (rev 70816)
@@ -35,6 +35,7 @@
# Make sure security is initialized
+import FSReSTMethod
import FSSTXMethod
import PortalContent
import PortalObject
Added: CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst
===================================================================
--- CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst 2006-10-19 17:07:40 UTC (rev 70815)
+++ CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst 2006-10-19 17:35:41 UTC (rev 70816)
@@ -0,0 +1,9 @@
+Title Goes Here
+===============
+
+Subhead Here
+------------
+
+And this is a paragraph,
+broken across lines.
+
Added: CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst.metadata
===================================================================
--- CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst.metadata 2006-10-19 17:07:40 UTC (rev 70815)
+++ CMF/trunk/CMFCore/tests/fake_skins/fake_skin/testReST.rst.metadata 2006-10-19 17:35:41 UTC (rev 70816)
@@ -0,0 +1,2 @@
+[default]
+title=ReST Method
Added: CMF/trunk/CMFCore/tests/test_FSReSTMethod.py
===================================================================
--- CMF/trunk/CMFCore/tests/test_FSReSTMethod.py 2006-10-19 17:07:40 UTC (rev 70815)
+++ CMF/trunk/CMFCore/tests/test_FSReSTMethod.py 2006-10-19 17:35:41 UTC (rev 70816)
@@ -0,0 +1,216 @@
+##############################################################################
+#
+# Copyright (c) 2006 Zope Corporation and Contributors. All Rights Reserved.
+#
+# 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.
+#
+##############################################################################
+""" Unit tests for FSReSTMethod module.
+
+$Id$
+"""
+import unittest
+import os
+import re
+
+from Products.CMFCore.tests.base.testcase import FSDVTest
+from Products.CMFCore.tests.base.testcase import RequestTest
+from Products.CMFCore.tests.base.testcase import SecurityTest
+
+class FSReSTMaker(FSDVTest):
+
+ def setUp(self):
+ from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
+ FSDVTest.setUp(self)
+ main = ZopePageTemplate('main_template', _TEST_MAIN_TEMPLATE)
+ self.root._setOb('main_template', main)
+
+ def _makeOne( self, id, filename ):
+ from Products.CMFCore.FSMetadata import FSMetadata
+ from Products.CMFCore.FSReSTMethod import FSReSTMethod
+ path = os.path.join(self.skin_path_name, filename)
+ metadata = FSMetadata(path)
+ metadata.read()
+ return FSReSTMethod( id, path, properties=metadata.getProperties() )
+
+_EXPECTED_HTML = """\
+<html>
+<body>
+
+<div class="document" id="title-goes-here">
+<h1 class="title">Title Goes Here</h1>
+<h2 class="subtitle" id="subhead-here">Subhead Here</h2>
+<p>And this is a paragraph,
+ broken across lines.</p>
+
+</div>
+
+</body>
+</html>
+"""
+
+_TEST_MAIN_TEMPLATE = """\
+<html metal:define-macro="main">
+<body>
+
+<metal:block define-slot="body">
+BODY GOES HERE
+</metal:block>
+</body>
+</html>
+"""
+
+WS = re.compile(r'\s+')
+
+def _normalize_whitespace(text):
+ return ' '.join(WS.split(text))
+
+
+class FSReSTMethodTests(RequestTest, FSReSTMaker):
+
+ def setUp(self):
+ RequestTest.setUp(self)
+ FSReSTMaker.setUp(self)
+
+ def tearDown(self):
+ FSReSTMaker.tearDown(self)
+ RequestTest.tearDown(self)
+
+ def test___call__( self ):
+ script = self._makeOne( 'testReST', 'testReST.rst' )
+ script = script.__of__(self.app)
+ self.assertEqual(_normalize_whitespace(script(self.REQUEST)),
+ _normalize_whitespace(_EXPECTED_HTML))
+
+ def test_caching( self ):
+ # Test HTTP caching headers.
+ from Products.CMFCore.tests.base.dummy import DummyCachingManager
+ self.root.caching_policy_manager = DummyCachingManager()
+ original_len = len( self.RESPONSE.headers )
+ script = self._makeOne('testReST', 'testReST.rst')
+ script = script.__of__(self.root)
+ script(self.REQUEST, self.RESPONSE)
+ self.failUnless( len( self.RESPONSE.headers ) >= original_len + 2 )
+ self.failUnless( 'foo' in self.RESPONSE.headers.keys() )
+ self.failUnless( 'bar' in self.RESPONSE.headers.keys() )
+
+ def test_ownership( self ):
+ script = self._makeOne( 'testReST', 'testReST.rst' )
+ script = script.__of__(self.root)
+ # FSReSTMethod has no owner
+ owner_tuple = script.getOwnerTuple()
+ self.assertEqual(owner_tuple, None)
+
+ # and ownership is not acquired [CMF/450]
+ self.root._owner= ('/foobar', 'baz')
+ owner_tuple = script.getOwnerTuple()
+ self.assertEqual(owner_tuple, None)
+
+ def test_304_response_from_cpm( self ):
+ # test that we get a 304 response from the cpm via this template
+ from DateTime import DateTime
+ from webdav.common import rfc1123_date
+ from Products.CMFCore.tests.base.dummy \
+ import DummyCachingManagerWithPolicy
+ from Products.CMFCore.tests.base.dummy import DummyContent
+
+ mod_time = DateTime()
+ self.root.caching_policy_manager = DummyCachingManagerWithPolicy()
+ script = self._makeOne('testReST', 'testReST.rst')
+ script = script.__of__(self.root)
+ self.REQUEST.environ[ 'IF_MODIFIED_SINCE'
+ ] = '%s;' % rfc1123_date( mod_time+3600 )
+ data = script(self.REQUEST, self.RESPONSE)
+
+ self.assertEqual( data, '' )
+ self.assertEqual( self.RESPONSE.getStatus(), 304 )
+
+ADD_ZPT = 'Add page templates'
+ZPT_META_TYPES = ( { 'name' : 'Page Template'
+ , 'action' : 'manage_addPageTemplate'
+ , 'permission' : ADD_ZPT
+ }
+ ,
+ )
+
+class FSReSTMethodCustomizationTests( SecurityTest, FSReSTMaker ):
+
+ def setUp( self ):
+ from OFS.Folder import Folder
+ SecurityTest.setUp( self )
+ FSReSTMaker.setUp(self)
+
+ self.root._setObject( 'portal_skins', Folder( 'portal_skins' ) )
+ self.skins = self.root.portal_skins
+
+ self.skins._setObject( 'custom', Folder( 'custom' ) )
+ self.custom = self.skins.custom
+
+ self.skins._setObject( 'fsdir', Folder( 'fsdir' ) )
+ self.fsdir = self.skins.fsdir
+
+ self.fsdir._setObject( 'testReST'
+ , self._makeOne( 'testReST', 'testReST.rst' ) )
+
+ self.fsReST = self.fsdir.testReST
+
+ def tearDown( self ):
+ FSReSTMaker.tearDown( self )
+ SecurityTest.tearDown( self )
+
+ def test_customize( self ):
+ from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
+ from Products.CMFCore.FSReSTMethod import _CUSTOMIZED_TEMPLATE_ZPT
+
+ self.custom.all_meta_types = ZPT_META_TYPES
+
+ self.fsReST.manage_doCustomize(folder_path='custom')
+
+ self.assertEqual(len(self.custom.objectIds()), 1)
+ self.failUnless('testReST' in self.custom.objectIds())
+ target = self.custom._getOb('testReST')
+
+ self.failUnless(isinstance(target, ZopePageTemplate))
+
+ propinfo = target.propdict()['rest']
+ self.assertEqual(propinfo['type'], 'text')
+ self.assertEqual(target.rest, self.fsReST.raw)
+
+ self.assertEqual(target.document_src(), _CUSTOMIZED_TEMPLATE_ZPT)
+
+ def test_customize_caching(self):
+ # Test to ensure that cache manager associations survive customizing
+ from Products.StandardCacheManagers import RAMCacheManager
+ cache_id = 'gofast'
+ self.custom.all_meta_types = ZPT_META_TYPES
+ RAMCacheManager.manage_addRAMCacheManager( self.root
+ , cache_id
+ , REQUEST=None
+ )
+ self.fsReST.ZCacheable_setManagerId(cache_id, REQUEST=None)
+
+ self.assertEqual(self.fsReST.ZCacheable_getManagerId(), cache_id)
+
+ self.fsReST.manage_doCustomize(folder_path='custom')
+ custom_pt = self.custom.testReST
+
+ self.assertEqual(custom_pt.ZCacheable_getManagerId(), cache_id)
+
+ def tearDown(self):
+ SecurityTest.tearDown(self)
+ FSReSTMaker.tearDown(self)
+
+
+def test_suite():
+ return unittest.TestSuite((
+ unittest.makeSuite(FSReSTMethodTests),
+ unittest.makeSuite(FSReSTMethodCustomizationTests),
+ ))
+
+if __name__ == '__main__':
+ unittest.main(defaultTest='test_suite')
Property changes on: CMF/trunk/CMFCore/tests/test_FSReSTMethod.py
___________________________________________________________________
Name: svn:keywords
+ Id
Name: svn:eol-style
+ native
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