[CMF-checkins] CVS: CMF - FSPythonScript.py:1.1 __init__.py:1.3
shane@digicool.com
shane@digicool.com
Wed, 21 Mar 2001 13:22:06 -0500 (EST)
Update of /cvs-repository/CMF/CMFCore
In directory korak:/tmp/cvs-serv23831
Modified Files:
__init__.py
Added Files:
FSPythonScript.py
Log Message:
Added FSPythonScript.
--- Added File FSPythonScript.py in package CMF ---
##############################################################################
#
# Zope Public License (ZPL) Version 1.0
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##############################################################################
"""Customizable Python scripts that come from the filesystem."""
__version__='$Revision: 1.1 $'[11:-2]
import Globals
from Globals import DTMLFile
import Acquisition
from AccessControl import getSecurityManager
from OFS.SimpleItem import Item_w__name__
from DirectoryView import registerFileExtension, registerMetaType, expandpath
from string import split
from os import path, stat
from DateTime import DateTime
from AccessControl import ClassSecurityInfo
from CMFCorePermissions import ViewManagementScreens
import CMFCorePermissions
import sys, re
from Products.PythonScripts import Guarded
from Products.PythonScripts.PythonScript import PythonScript, Python_magic
from Shared.DC.Scripts.Script import Script, defaultBindings
from zLOG import LOG, ERROR, INFO
class FSPythonScript (Script, Acquisition.Implicit, Item_w__name__):
"""FSPythonScripts act like Python Scripts but are not directly
modifiable from the management interface."""
meta_type = 'Filesystem Script (Python)'
title = ''
_params = _body = ''
manage_options=(
(
{'label':'Customize', 'action':'manage_main'},
{'label':'Test',
'action':'ZScriptHTML_tryForm',
'help': ('PythonScripts', 'PythonScript_test.stx')},
)
)
# Use declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(CMFCorePermissions.View)
security.declareProtected(CMFCorePermissions.View, 'index_html',)
_file_mod_time = 0
def __init__(self, id, filepath, fullname=None, properties=None):
self.id = id
if properties:
# Since props come from the filesystem, this should be
# safe.
self.__dict__.update(properties)
self._filepath = filepath
self.ZBindings_edit(defaultBindings)
self._updateFromFS(1)
security.declareProtected(ViewManagementScreens, 'manage_main')
manage_main = DTMLFile('dtml/custpy', globals())
security.declareProtected(ViewManagementScreens, 'manage_doCustomize')
def manage_doCustomize(self, folder_path, body=None, RESPONSE=None):
'''
Makes a PythonScript with the same code.
'''
custFolder = self.getCustomizableObject()
fpath = tuple(split(folder_path, '/'))
folder = self.restrictedTraverse(fpath)
if body is None:
body = self.read()
id = self.getId()
obj = PythonScript(id)
folder._verifyObjectPaste(obj, validate_src=0)
folder._setObject(id, obj)
obj = folder._getOb(id)
obj.write(body)
if RESPONSE is not None:
RESPONSE.redirect('%s/%s/manage_main' % (
folder.absolute_url(), id))
security.declareProtected(ViewManagementScreens, 'getMethodFSPath')
def getMethodFSPath(self):
return self._filepath
def _updateFromFS(self, force=0):
if force or Globals.DevelopmentMode:
fp = expandpath(self._filepath)
try: mtime=stat(fp)[8]
except: mtime=0
if force or mtime != self._file_mod_time:
self._file_mod_time = mtime
fp = expandpath(self._filepath)
file = open(fp, 'rb')
try: data = file.read()
finally: file.close()
self._write(data)
self._makeFunction(1)
def getId(self):
self._updateFromFS()
return self.id
def _validateProxy(self, roles=None):
pass
#### The following is mainly taken from PythonScript.py ###
def _exec(self, bound_names, args, kw):
"""Call a Python Script
Calling a Python Script is an actual function invocation.
"""
self._updateFromFS()
# Prepare the function.
f = getattr(self, '_v_f', None)
if f is None:
f = self._makeFunction(1)
__traceback_info__ = bound_names, args, kw, self.func_defaults
if bound_names is not None:
# Updating func_globals directly *should* be thread-safe.
f.func_globals.update(bound_names)
# Execute the function in a new security context.
security=getSecurityManager()
security.addContext(self)
try:
result = apply(f, args, kw)
return result
finally:
security.removeContext(self)
security.declareProtected(ViewManagementScreens,
'read', 'getModTime', 'get_size',
'ZScriptHTML_tryForm', 'PrincipiaSearchSource',
'document_src', 'params', 'body')
ZScriptHTML_tryParams = PythonScript.ZScriptHTML_tryParams
_checkCBlock = PythonScript._checkCBlock
_newfun = PythonScript._newfun
_makeFunction = PythonScript._makeFunction
_metadata_map = PythonScript._metadata_map
read = PythonScript.read
document_src = PythonScript.document_src
PrincipiaSearchSource = PythonScript.PrincipiaSearchSource
manage_FTPget = PythonScript.manage_FTPget
params = PythonScript.params
body = PythonScript.body
get_size = PythonScript.get_size
_write = PythonScript.write
def getModTime(self):
'''
'''
return DateTime(self._file_mod_time)
def ZCacheable_invalidate(self):
# Waaa
pass
_p_changed = 0 # _write() expects this. :-(
Globals.InitializeClass(FSPythonScript)
registerFileExtension('py', FSPythonScript)
registerMetaType('Script (Python)', FSPythonScript)
--- Updated File __init__.py in package CMF --
--- __init__.py 2001/03/01 22:44:03 1.2
+++ __init__.py 2001/03/21 18:21:34 1.3
@@ -90,7 +90,7 @@
import MembershipTool, WorkflowTool, CatalogTool, DiscussionTool
import ActionsTool, UndoTool, RegistrationTool, SkinsTool
import MemberDataTool, TypesTool
-import DirectoryView, FSDTMLMethod, FSImage, FSPropertiesObject
+import DirectoryView, FSDTMLMethod, FSImage, FSPropertiesObject, FSPythonScript
import CookieCrumbler
import utils
@@ -151,6 +151,8 @@
utils.registerIcon(FSDTMLMethod.FSDTMLMethod,
'images/fsdtml.gif', globals())
+ utils.registerIcon(FSPythonScript.FSPythonScript,
+ 'images/fspy.gif', globals())
utils.registerIcon(FSImage.FSImage,
'images/fsimage.gif', globals())
utils.registerIcon(FSPropertiesObject.FSPropertiesObject,