def objects_to_async(self, request_key='__cp'): """ get info of files to perform async operation """ newid = self.request.get(request_key) if not newid: raise CopyError(eNoItemsSpecified) try: _op, mdatas = _cb_decode(newid) except: raise CopyError(eInvalid) oblist = [] app = self.context.getPhysicalRoot() for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError(eNotFound) oblist.append(ob) return oblist
def async_move(context, success_event, fail_event, **kwargs): """ Async job """ newid = kwargs.get('newid', '') email = kwargs.get('email', '') anno = IAnnotations(context) job_id = anno.get('async_move_job') if not newid: wrapper = IContextWrapper(context)( error=u'Invalid newid' ) notify(fail_event(wrapper)) raise CopyError(eNoItemsSpecified) try: _op, mdatas = _cb_decode(newid) except: raise CopyError(eInvalid) oblist = [] app = context.getPhysicalRoot() for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError(eNotFound) oblist.append(ob) wrapper = IContextWrapper(context)( folder_move_from=oblist and aq_parent( aq_inner(oblist[0])).absolute_url(), folder_move_to=context.absolute_url(), folder_move_objects=', '.join([obj.getId() for obj in oblist]), asyncmove_email=email ) try: manage_pasteObjects_no_events(context, cb_copy_data=newid) except Exception, err: logger.exception(err) wrapper.error = err.message wrapper.job_id = job_id notify(fail_event(wrapper)) raise CopyError(MessageDialog( title='Error', message=err.message, action='manage_main', ))
def cb_dataItems(self): # List of objects in the clip board try: cp=_cb_decode(self.REQUEST['__cp']) except: return [] oblist=[] app = self.getPhysicalRoot() for mdata in cp[1]: m = loadMoniker(mdata) oblist.append(m.bind(app)) return oblist
def _pasteObjects(self, cp, cb_maxsize=0): """Paste previously copied objects into the current object. ``cp`` is the list of objects for paste as encoded by ``_cb_encode``. If calling _pasteObjects from python code, pass the result of a previous call to manage_cutObjects or manage_copyObjects as the first argument. ``cb_maxsize`` is the maximum size of the JSON representation of the object list. Set it to a non-zero value to prevent DoS attacks with huge object lists or zlib bombs. This method sends IObjectCopiedEvent and IObjectClonedEvent or IObjectWillBeMovedEvent and IObjectMovedEvent. Returns tuple of (operator, list of {'id': orig_id, 'new_id': new_id}). Where `operator` is 0 for a copy operation and 1 for a move operation. """ if cp is None: raise CopyError('No clipboard data found.') try: op, mdatas = _cb_decode(cp, cb_maxsize) except Exception as e: six.raise_from(CopyError('Clipboard Error'), e) oblist = [] app = self.getPhysicalRoot() for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except Exception: raise CopyError('Item Not Found') self._verifyObjectPaste(ob, validate_src=op + 1) oblist.append(ob) result = [] if op == 0: # Copy operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isCopyable(): raise CopyError('Not Supported') try: ob._notifyOfCopyTo(self, op=0) except ConflictError: raise except Exception: raise CopyError('Copy Error') id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) orig_ob = ob ob = ob._getCopy(self) ob._setId(id) notify(ObjectCopiedEvent(ob, orig_ob)) self._setObject(id, ob) ob = self._getOb(id) ob.wl_clearLocks() ob._postCopy(self, op=0) compatibilityCall('manage_afterClone', ob, ob) notify(ObjectClonedEvent(ob)) elif op == 1: # Move operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isMoveable(): raise CopyError('Not Supported') try: ob._notifyOfCopyTo(self, op=1) except ConflictError: raise except Exception: raise CopyError('Move Error') if not sanity_check(self, ob): raise CopyError("This object cannot be pasted into itself") orig_container = aq_parent(aq_inner(ob)) if aq_base(orig_container) is aq_base(self): id = orig_id else: id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) notify( ObjectWillBeMovedEvent(ob, orig_container, orig_id, self, id)) # try to make ownership explicit so that it gets carried # along to the new location if needed. ob.manage_changeOwnershipType(explicit=1) try: orig_container._delObject(orig_id, suppress_events=True) except TypeError: orig_container._delObject(orig_id) warnings.warn( "%s._delObject without suppress_events is discouraged." % orig_container.__class__.__name__, DeprecationWarning) ob = aq_base(ob) ob._setId(id) try: self._setObject(id, ob, set_owner=0, suppress_events=True) except TypeError: self._setObject(id, ob, set_owner=0) warnings.warn( "%s._setObject without suppress_events is discouraged." % self.__class__.__name__, DeprecationWarning) ob = self._getOb(id) notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id)) notifyContainerModified(orig_container) if aq_base(orig_container) is not aq_base(self): notifyContainerModified(self) ob._postCopy(self, op=1) # try to make ownership implicit if possible ob.manage_changeOwnershipType(explicit=0) return op, result
def manage_pasteObjects_no_events(self, cb_copy_data=None, REQUEST=None): """Paste previously copied objects into the current object. If calling manage_pasteObjects from python code, pass the result of a previous call to manage_cutObjects or manage_copyObjects as the first argument. Also sends IObjectCopiedEvent and IObjectClonedEvent or IObjectWillBeMovedEvent and IObjectMovedEvent. """ anno = IAnnotations(self) job_id = anno.get('async_move_job') if not REQUEST: # Create a request to work with REQUEST = create_request() if cb_copy_data is not None: cp = cb_copy_data elif REQUEST is not None and REQUEST.has_key('__cp'): cp = REQUEST['__cp'] else: cp = None if cp is None: raise CopyError(eNoData) try: op, mdatas = _cb_decode(cp) except: raise CopyError(eInvalid) oblist = [] app = self.getPhysicalRoot() cat = getToolByName(self, 'portal_catalog') for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError(eNotFound) # self._verifyObjectPaste(ob, validate_src=op+1) oblist.append(ob) result = [] steps = oblist and int(100/len(oblist)) or 0 notify(AsyncMoveSaveProgress( self, operation='initialize', job_id=job_id, oblist_id=[ (o.getId(), o.Title()) for o in oblist ])) if op == 0: # Copy operation for i, ob in enumerate(oblist): orig_id = ob.getId() if not ob.cb_isCopyable(): raise CopyError(eNotSupported % escape(orig_id)) oid = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': oid}) notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=.25 )) ob = ob._getCopy(self) ob._setId(oid) notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=.50 )) self._setObject(oid, ob) ob = self._getOb(oid) ob.wl_clearLocks() notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=.75 )) ob._postCopy(self, op=0) compatibilityCall('manage_afterClone', ob, ob) notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=1 )) notify(AsyncMoveSaveProgress( self, operation='progress', job_id=job_id, progress=steps*(i+1)/100 )) if op == 1: # Move operation for i, ob in enumerate(oblist): orig_id = ob.getId() if not sanity_check(self, ob): raise CopyError( "This object cannot be pasted into itself") orig_container = aq_parent(aq_inner(ob)) if aq_base(orig_container) is aq_base(self): oid = orig_id else: oid = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': oid}) unindex_object(ob, recursive=1) # try to make ownership explicit so that it gets carried # along to the new location if needed. ob.manage_changeOwnershipType(explicit=1) notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=.25 )) try: obj_path = '/'.join( orig_container.getPhysicalPath()) + '/' + orig_id orig_container._delObject(orig_id, suppress_events=True) uncatalog_path = obj_path try: uncatalog_objs = cat(path=obj_path) for obj_brain in uncatalog_objs: uncatalog_path = obj_brain.getPath() cat.uncatalog_object(uncatalog_path) except AttributeError: logger.warn("%s could not be found", uncatalog_path) except TypeError: orig_container._delObject(orig_id) logger.warn( "%s._delObject without suppress_events is discouraged.", orig_container.__class__.__name__) notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=.50 )) ob = aq_base(ob) ob._setId(oid) try: self._setObject(oid, ob, set_owner=0, suppress_events=True) except TypeError: self._setObject(oid, ob, set_owner=0) logger.warn( "%s._setObject without suppress_events is discouraged.", self.__class__.__name__) ob = self._getOb(oid) ob._postCopy(self, op=1) # try to make ownership implicit if possible ob.manage_changeOwnershipType(explicit=0) notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=.75 )) reindex_object(ob, recursive=1) notify(AsyncMoveSaveProgress( self, operation='sub_progress', job_id=job_id, obj_id=ob.getId(), progress=1 )) notify(AsyncMoveSaveProgress( self, operation='progress', job_id=job_id, progress=steps*(i+1)/100 )) notify(AsyncMoveSaveProgress( self, operation='progress', job_id=job_id, progress=1 )) del anno['async_move_job'] return result
def manage_pasteObjects(self, cb_copy_data=None, REQUEST=None): """Paste previously copied objects into the current object. If calling manage_pasteObjects from python code, pass the result of a previous call to manage_cutObjects or manage_copyObjects as the first argument. Also sends IObjectCopiedEvent and IObjectClonedEvent or IObjectWillBeMovedEvent and IObjectMovedEvent. """ cp = cb_copy_data if cp is None and REQUEST is not None and '__cp' in REQUEST: cp = REQUEST['__cp'] if cp is None: raise CopyError('No clipboard data found.') try: op, mdatas = _cb_decode(cp) except Exception as e: six.raise_from(CopyError('Clipboard Error'), e) oblist = [] app = self.getPhysicalRoot() for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except Exception: raise CopyError('Item Not Found') self._verifyObjectPaste(ob, validate_src=op + 1) oblist.append(ob) result = [] if op == 0: # Copy operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isCopyable(): raise CopyError('Not Supported') try: ob._notifyOfCopyTo(self, op=0) except ConflictError: raise except Exception: raise CopyError('Copy Error') id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) orig_ob = ob ob = ob._getCopy(self) ob._setId(id) notify(ObjectCopiedEvent(ob, orig_ob)) self._setObject(id, ob) ob = self._getOb(id) ob.wl_clearLocks() ob._postCopy(self, op=0) compatibilityCall('manage_afterClone', ob, ob) notify(ObjectClonedEvent(ob)) if REQUEST is not None: return self.manage_main(self, REQUEST, cb_dataValid=1) elif op == 1: # Move operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isMoveable(): raise CopyError('Not Supported') try: ob._notifyOfCopyTo(self, op=1) except ConflictError: raise except Exception: raise CopyError('Move Error') if not sanity_check(self, ob): raise CopyError("This object cannot be pasted into itself") orig_container = aq_parent(aq_inner(ob)) if aq_base(orig_container) is aq_base(self): id = orig_id else: id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) notify( ObjectWillBeMovedEvent(ob, orig_container, orig_id, self, id)) # try to make ownership explicit so that it gets carried # along to the new location if needed. ob.manage_changeOwnershipType(explicit=1) try: orig_container._delObject(orig_id, suppress_events=True) except TypeError: orig_container._delObject(orig_id) warnings.warn( "%s._delObject without suppress_events is discouraged." % orig_container.__class__.__name__, DeprecationWarning) ob = aq_base(ob) ob._setId(id) try: self._setObject(id, ob, set_owner=0, suppress_events=True) except TypeError: self._setObject(id, ob, set_owner=0) warnings.warn( "%s._setObject without suppress_events is discouraged." % self.__class__.__name__, DeprecationWarning) ob = self._getOb(id) notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id)) notifyContainerModified(orig_container) if aq_base(orig_container) is not aq_base(self): notifyContainerModified(self) ob._postCopy(self, op=1) # try to make ownership implicit if possible ob.manage_changeOwnershipType(explicit=0) if REQUEST is not None: REQUEST['RESPONSE'].setCookie( '__cp', 'deleted', path='%s' % cookie_path(REQUEST), expires='Wed, 31-Dec-97 23:59:59 GMT') REQUEST['__cp'] = None return self.manage_main(self, REQUEST, cb_dataValid=0) return result
def manage_pasteObjects(self, cp): """Paste previously copied objects into the current object.""" op, mdatas = _cb_decode(cp) COPY = op == 0 # Otherwise its a paste operation # Copy or paste always fails without write permission here sman = getSecurityManager() if not sman.checkPermission(AddFilesystemObject, self): raise CopyError, 'Insufficient Privileges' oblist = [] app = self.getPhysicalRoot() # Loading and security checks for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError, 'Item not found' if not IReflectoProxy.providedBy(ob) or IReflector.providedBy(ob): raise CopyError, 'Cannot paste into this object' parent = aq_parent(aq_inner(ob)) if not sman.validate(None, parent, None, ob): raise Unauthorized(ob.getId()) if not COPY: if not sman.checkPermission(DeleteObjects, parent): raise Unauthorized('Delete not allowed') prefix = os.path.commonprefix((ob.getFilesystemPath(), self.getFilesystemPath())) if prefix == ob.getFilesystemPath(): raise CopyError, "This object cannot be pasted into itself" oblist.append(ob) result = [] problem_ids = [] path = self.getFilesystemPath() for ob in oblist: old = ob.getId() new = self._generate_copy_id(old) result.append(dict(id=old, new_id=new)) oldpath = ob.getFilesystemPath() newpath = os.path.join(path, new) if COPY: try: if IReflectoDirectory.providedBy(ob): shutil.copytree(oldpath, newpath) else: shutil.copy2(oldpath, newpath) notify(ObjectCopiedEvent(self[new], ob)) notify(ObjectClonedEvent(self[new])) except EnvironmentError: problem_ids.append(result.pop()) else: # paste/move oldparent = aq_parent(aq_inner(ob)) notify(ObjectWillBeMovedEvent(ob, oldparent, old, self, new)) if aq_base(self) is aq_base(oldparent): # No need to move from self to self result[-1]['new_id'] = old # Original CopyContainer does emit events for this case notify(ObjectMovedEvent(ob, self, old, self, old)) continue try: shutil.move(oldpath, newpath) indexview = oldparent.unrestrictedTraverse('@@index') indexview.index() notify(ObjectMovedEvent(self[new], oldparent, old, self, new)) notifyContainerModified(oldparent) except EnvironmentError: if os.path.exists(newpath): # partial move try: if os.path.isdir(newpath): shutil.rmtree(newpath) else: os.unlink(newpath) except EnvironmentError: pass # Really weird access issues, time to bail problem_ids.append(result.pop()) if problem_ids: sm = IStatusMessage(getattr(self, 'REQUEST', None), None) if sm is not None: sm.addStatusMessage( 'Failed to copy or paste some files: %s' % problem_ids, 'stop') if result: indexview = self.unrestrictedTraverse('@@index') indexview.index() notifyContainerModified(self) return result
def manage_pasteObjects(self, cb_copy_data=None, REQUEST=None): """Paste previously copied objects into the current object. If calling manage_pasteObjects from python code, pass the result of a previous call to manage_cutObjects or manage_copyObjects as the first argument. Also sends IObjectCopiedEvent and IObjectClonedEvent or IObjectWillBeMovedEvent and IObjectMovedEvent. """ if cb_copy_data is not None: cp = cb_copy_data elif REQUEST is not None and REQUEST.has_key('__cp'): cp = REQUEST['__cp'] else: cp = None if cp is None: raise CopyError(eNoData) try: op, mdatas = _cb_decode(cp) except: raise CopyError(eInvalid) oblist = [] app = self.getPhysicalRoot() for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError(eNotFound) self._verifyObjectPaste(ob, validate_src=op+1) oblist.append(ob) result = [] if op == 0: # Copy operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isCopyable(): raise CopyError(eNotSupported % escape(orig_id)) try: ob._notifyOfCopyTo(self, op=0) except ConflictError: raise except: raise CopyError(MessageDialog( title="Copy Error", message=sys.exc_info()[1], action='manage_main')) id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) orig_ob = ob ob = ob._getCopy(self) ob._setId(id) notify(ObjectCopiedEvent(ob, orig_ob)) self._setObject(id, ob) ob = self._getOb(id) ob.wl_clearLocks() ob._postCopy(self, op=0) compatibilityCall('manage_afterClone', ob, ob) notify(ObjectClonedEvent(ob)) if REQUEST is not None: return self.manage_main(self, REQUEST, update_menu=1, cb_dataValid=1) elif op == 1: # Move operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isMoveable(): raise CopyError(eNotSupported % escape(orig_id)) try: ob._notifyOfCopyTo(self, op=1) except ConflictError: raise except: raise CopyError(MessageDialog( title="Move Error", message=sys.exc_info()[1], action='manage_main')) if not sanity_check(self, ob): raise CopyError( "This object cannot be pasted into itself") orig_container = aq_parent(aq_inner(ob)) if aq_base(orig_container) is aq_base(self): id = orig_id else: id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) notify(ObjectWillBeMovedEvent(ob, orig_container, orig_id, self, id)) # try to make ownership explicit so that it gets carried # along to the new location if needed. ob.manage_changeOwnershipType(explicit=1) try: orig_container._delObject(orig_id, suppress_events=True) except TypeError: orig_container._delObject(orig_id) warnings.warn( "%s._delObject without suppress_events is discouraged." % orig_container.__class__.__name__, DeprecationWarning) ob = aq_base(ob) ob._setId(id) try: self._setObject(id, ob, set_owner=0, suppress_events=True) except TypeError: self._setObject(id, ob, set_owner=0) warnings.warn( "%s._setObject without suppress_events is discouraged." % self.__class__.__name__, DeprecationWarning) ob = self._getOb(id) notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id)) notifyContainerModified(orig_container) if aq_base(orig_container) is not aq_base(self): notifyContainerModified(self) ob._postCopy(self, op=1) # try to make ownership implicit if possible ob.manage_changeOwnershipType(explicit=0) if REQUEST is not None: REQUEST['RESPONSE'].setCookie('__cp', 'deleted', path='%s' % cookie_path(REQUEST), expires='Wed, 31-Dec-97 23:59:59 GMT') REQUEST['__cp'] = None return self.manage_main(self, REQUEST, update_menu=1, cb_dataValid=0) return result
def _pasteObjects(self, cp, cb_maxsize=0): """Paste previously copied objects into the current object. ``cp`` is the list of objects for paste as encoded by ``_cb_encode``. If calling _pasteObjects from python code, pass the result of a previous call to manage_cutObjects or manage_copyObjects as the first argument. ``cb_maxsize`` is the maximum size of the JSON representation of the object list. Set it to a non-zero value to prevent DoS attacks with huge object lists or zlib bombs. This method sends IObjectCopiedEvent and IObjectClonedEvent or IObjectWillBeMovedEvent and IObjectMovedEvent. Returns tuple of (operator, list of {'id': orig_id, 'new_id': new_id}). Where `operator` is 0 for a copy operation and 1 for a move operation. """ if cp is None: raise CopyError('No clipboard data found.') try: op, mdatas = _cb_decode(cp, cb_maxsize) except Exception as e: six.raise_from(CopyError('Clipboard Error'), e) oblist = [] app = self.getPhysicalRoot() for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except Exception: raise CopyError('Item Not Found') self._verifyObjectPaste(ob, validate_src=op + 1) oblist.append(ob) result = [] if op == 0: # Copy operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isCopyable(): raise CopyError('Not Supported') try: ob._notifyOfCopyTo(self, op=0) except ConflictError: raise except Exception: raise CopyError('Copy Error') id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) orig_ob = ob ob = ob._getCopy(self) ob._setId(id) notify(ObjectCopiedEvent(ob, orig_ob)) self._setObject(id, ob) ob = self._getOb(id) ob.wl_clearLocks() ob._postCopy(self, op=0) compatibilityCall('manage_afterClone', ob, ob) notify(ObjectClonedEvent(ob)) elif op == 1: # Move operation for ob in oblist: orig_id = ob.getId() if not ob.cb_isMoveable(): raise CopyError('Not Supported') try: ob._notifyOfCopyTo(self, op=1) except ConflictError: raise except Exception: raise CopyError('Move Error') if not sanity_check(self, ob): raise CopyError("This object cannot be pasted into itself") orig_container = aq_parent(aq_inner(ob)) if aq_base(orig_container) is aq_base(self): id = orig_id else: id = self._get_id(orig_id) result.append({'id': orig_id, 'new_id': id}) notify(ObjectWillBeMovedEvent(ob, orig_container, orig_id, self, id)) # try to make ownership explicit so that it gets carried # along to the new location if needed. ob.manage_changeOwnershipType(explicit=1) try: orig_container._delObject(orig_id, suppress_events=True) except TypeError: orig_container._delObject(orig_id) warnings.warn( "%s._delObject without suppress_events is discouraged." % orig_container.__class__.__name__, DeprecationWarning) ob = aq_base(ob) ob._setId(id) try: self._setObject(id, ob, set_owner=0, suppress_events=True) except TypeError: self._setObject(id, ob, set_owner=0) warnings.warn( "%s._setObject without suppress_events is discouraged." % self.__class__.__name__, DeprecationWarning) ob = self._getOb(id) notify(ObjectMovedEvent(ob, orig_container, orig_id, self, id)) notifyContainerModified(orig_container) if aq_base(orig_container) is not aq_base(self): notifyContainerModified(self) ob._postCopy(self, op=1) # try to make ownership implicit if possible ob.manage_changeOwnershipType(explicit=0) return op, result
def manage_pasteObjects(self, cp): """Paste previously copied objects into the current object.""" op, mdatas = _cb_decode(cp) COPY = op == 0 # Otherwise its a paste operation # Copy or paste always fails without write permission here sman = getSecurityManager() if not sman.checkPermission(AddFilesystemObject, self): raise CopyError, 'Insufficient Privileges' oblist = [] app = self.getPhysicalRoot() # Loading and security checks for mdata in mdatas: m = loadMoniker(mdata) try: ob = m.bind(app) except ConflictError: raise except: raise CopyError, 'Item not found' if not IReflectoProxy.providedBy(ob) or IReflector.providedBy(ob): raise CopyError, 'Cannot paste into this object' parent = aq_parent(aq_inner(ob)) if not sman.validate(None, parent, None, ob): raise Unauthorized(ob.getId()) if not COPY: if not sman.checkPermission(DeleteObjects, parent): raise Unauthorized('Delete not allowed') prefix = os.path.commonprefix( (ob.getFilesystemPath(), self.getFilesystemPath())) if prefix == ob.getFilesystemPath(): raise CopyError, "This object cannot be pasted into itself" oblist.append(ob) result = [] problem_ids = [] path = self.getFilesystemPath() for ob in oblist: old = ob.getId() new = self._generate_copy_id(old) result.append(dict(id=old, new_id=new)) oldpath = ob.getFilesystemPath() newpath = os.path.join(path, new) if COPY: try: if IReflectoDirectory.providedBy(ob): shutil.copytree(oldpath, newpath) else: shutil.copy2(oldpath, newpath) notify(ObjectCopiedEvent(self[new], ob)) notify(ObjectClonedEvent(self[new])) except EnvironmentError: problem_ids.append(result.pop()) else: # paste/move oldparent = aq_parent(aq_inner(ob)) notify(ObjectWillBeMovedEvent(ob, oldparent, old, self, new)) if aq_base(self) is aq_base(oldparent): # No need to move from self to self result[-1]['new_id'] = old # Original CopyContainer does emit events for this case notify(ObjectMovedEvent(ob, self, old, self, old)) continue try: shutil.move(oldpath, newpath) indexview = oldparent.unrestrictedTraverse('@@index') indexview.index() notify( ObjectMovedEvent(self[new], oldparent, old, self, new)) notifyContainerModified(oldparent) except EnvironmentError: if os.path.exists(newpath): # partial move try: if os.path.isdir(newpath): shutil.rmtree(newpath) else: os.unlink(newpath) except EnvironmentError: pass # Really weird access issues, time to bail problem_ids.append(result.pop()) if problem_ids: sm = IStatusMessage(getattr(self, 'REQUEST', None), None) if sm is not None: sm.addStatusMessage( 'Failed to copy or paste some files: %s' % problem_ids, 'stop') if result: indexview = self.unrestrictedTraverse('@@index') indexview.index() notifyContainerModified(self) return result