def main(client_id, user_arguments_dict): """Main function used by front end""" (configuration, logger, output_objects, op_name) = \ initialize_main_variables(client_id, op_header=False) defaults = signature()[1] title_entry = find_entry(output_objects, 'title') label = "%s" % configuration.site_vgrid_label title_entry['text'] = "Remove %s Owner" % label output_objects.append({'object_type': 'header', 'text': 'Remove %s Owner' % label}) (validate_status, accepted) = validate_input_and_cert( user_arguments_dict, defaults, output_objects, client_id, configuration, allow_rejects=False, ) if not validate_status: return (accepted, returnvalues.CLIENT_ERROR) vgrid_name = accepted['vgrid_name'][-1] flags = ''.join(accepted['flags']) cert_id = accepted['cert_id'][-1] cert_dir = client_id_dir(cert_id) # inherited vgrid membership inherit_vgrid_member = False if not safe_handler(configuration, 'post', op_name, client_id, get_csrf_limit(configuration), accepted): output_objects.append( {'object_type': 'error_text', 'text': '''Only accepting CSRF-filtered POST requests to prevent unintended updates''' }) return (output_objects, returnvalues.CLIENT_ERROR) # always allow owner to remove self if client_id != cert_id: user_map = get_full_user_map(configuration) user_dict = user_map.get(client_id, None) # Optional site-wide limitation of manage vgrid permission if not user_dict or \ not vgrid_manage_allowed(configuration, user_dict): logger.warning("user %s is not allowed to manage vgrids!" % client_id) output_objects.append( {'object_type': 'error_text', 'text': 'Only privileged users can manage %ss' % label}) return (output_objects, returnvalues.CLIENT_ERROR) # make sure vgrid settings allow this owner to edit other owners (allow_status, allow_msg) = allow_owners_adm(configuration, vgrid_name, client_id) if not allow_status: output_objects.append({'object_type': 'error_text', 'text': allow_msg}) return (output_objects, returnvalues.CLIENT_ERROR) # Validity of user and vgrid names is checked in this init function so # no need to worry about illegal directory traversal through variables (ret_val, msg, _) = \ init_vgrid_script_add_rem(vgrid_name, client_id, cert_id, 'owner', configuration) if not ret_val: output_objects.append({'object_type': 'error_text', 'text': msg}) return (output_objects, returnvalues.CLIENT_ERROR) # don't remove if not already an owner if not vgrid_is_owner(vgrid_name, cert_id, configuration): logger.warning('%s is not allowed to remove owner %s from %s' % (client_id, cert_id, vgrid_name)) output_objects.append({'object_type': 'error_text', 'text': '%s is not an owner of %s or a parent %s.' % (cert_id, vgrid_name, label)}) return (output_objects, returnvalues.CLIENT_ERROR) # we need the local owners file to detect inherited ownerships (owners_status, owners_direct) = vgrid_owners(vgrid_name, configuration, False) (all_status, owners) = vgrid_owners(vgrid_name, configuration, True) if not owners_status or not all_status: logger.error('Error loading owners for %s: %s / %s' % (vgrid_name, owners_direct, owners)) output_objects.append( {'object_type': 'error_text', 'text': 'An internal error occurred, error conditions have been logged.'}) output_objects.append({'object_type': 'text', 'text': ''' You can help us fix the problem by notifying the administrators via mail about what you wanted to do when the error happened.'''}) return (output_objects, returnvalues.CLIENT_ERROR) logger.info('%s removing owner %s from %s' % (client_id, cert_id, vgrid_name)) # find out whether to just remove an owner or delete the whole thing. # ask about delete if last or no direct owners. if len(owners_direct) > 1: logger.debug('Removing %s, one of several owners, from %s.' % (cert_id, vgrid_name)) if not (cert_id in owners_direct): # the owner owns an upper vgrid, ownership is inherited # cannot remove, not last (inherited) owner logger.warning('Cannot delete: Inherited ownership.' + '\n Owners: %s,\n Direct owners: %s.' % (owners, owners_direct)) output_objects.append({'object_type': 'error_text', 'text': '''%s is owner of a parent %s. Owner removal has to be performed at the topmost vgrid''' % (cert_id, label)}) return (output_objects, returnvalues.CLIENT_ERROR) else: # Remove any tracker admin rights if configuration.trac_admin_path: public_tracker_dir = \ os.path.abspath(os.path.join( configuration.vgrid_public_base, vgrid_name, '.vgridtracker')) private_tracker_dir = \ os.path.abspath(os.path.join( configuration.vgrid_private_base, vgrid_name, '.vgridtracker')) vgrid_tracker_dir = \ os.path.abspath(os.path.join( configuration.vgrid_files_home, vgrid_name, '.vgridtracker')) for tracker_dir in [public_tracker_dir, private_tracker_dir, vgrid_tracker_dir]: if not rm_tracker_admin(configuration, cert_id, vgrid_name, tracker_dir, output_objects): return (output_objects, returnvalues.SYSTEM_ERROR) user_dir = os.path.abspath(os.path.join(configuration.user_home, cert_dir)) + os.sep # Do not touch vgrid share if still a member of a parent vgrid if vgrid_is_member(vgrid_name, cert_id, configuration): # list is in top-down order parent_vgrids = vgrid_list_parents(vgrid_name, configuration) inherit_vgrid_member = vgrid_name for parent in parent_vgrids: if vgrid_is_member(parent, cert_id, configuration, recursive=False): inherit_vgrid_member = parent break output_objects.append( {'object_type': 'text', 'text': '''NOTE: %s is still a member of parent %s %s. Preserving access to corresponding %s.''' % (cert_id, label, inherit_vgrid_member, label)}) else: (success, msg) = unlink_share(user_dir, vgrid_name) if not success: logger.error('Could not remove share link: %s.' % msg) output_objects.append({'object_type': 'error_text', 'text': 'Could not remove share links: %s.' % msg}) return (output_objects, returnvalues.SYSTEM_ERROR) # unlink shared web folders (success, msg) = unlink_web_folders(user_dir, vgrid_name) if not success: logger.error('Could not remove web links: %s.' % msg) output_objects.append({'object_type': 'error_text', 'text': 'Could not remove web links: %s.' % msg}) return (output_objects, returnvalues.SYSTEM_ERROR) # remove user from saved owners list (rm_status, rm_msg) = vgrid_remove_owners(configuration, vgrid_name, [cert_id]) if not rm_status: output_objects.append({'object_type': 'error_text', 'text': '%s of owners of %s' % (rm_msg, vgrid_name)}) return (output_objects, returnvalues.SYSTEM_ERROR) # Any parent vgrid membership is left untouched here as we only # force a normal refresh in unmap_inheritance unmap_inheritance(configuration, vgrid_name, cert_id) output_objects.append({'object_type': 'text', 'text': '%s successfully removed as owner of %s!' % (cert_id, vgrid_name)}) output_objects.append({'object_type': 'link', 'destination': 'adminvgrid.py?vgrid_name=%s' % vgrid_name, 'text': 'Back to administration for %s' % vgrid_name}) return (output_objects, returnvalues.OK) else: # no more direct owners - we try to remove this VGrid logger.debug('Leave %s from %s with no more direct owners: delete' % (vgrid_name, cert_id)) if not force(flags): output_objects.append({'object_type': 'text', 'text': ''' No more direct owners of %s - leaving will result in the %s getting deleted. Please use either of the links below to confirm or cancel. ''' % (vgrid_name, label)}) # Reuse csrf token from this request target_op = 'rmvgridowner' js_name = target_op csrf_token = accepted[csrf_field][-1] helper = html_post_helper(js_name, '%s.py' % target_op, {'vgrid_name': vgrid_name, 'cert_id': cert_id, 'flags': 'f', csrf_field: csrf_token}) output_objects.append({'object_type': 'html_form', 'text': helper}) output_objects.append({'object_type': 'link', 'destination': "javascript: %s();" % js_name, 'class': 'removelink iconspace', 'text': 'Really leave and delete %s' % vgrid_name}) output_objects.append({'object_type': 'text', 'text': ''}) output_objects.append({'object_type': 'link', 'destination': 'adminvgrid.py?vgrid_name=%s' % vgrid_name, 'text': 'Back to administration for %s' % vgrid_name}) return (output_objects, returnvalues.OK) # check if any resources participate or sub-vgrids depend on this one (list_status, subs) = vgrid_list_subvgrids(vgrid_name, configuration) if not list_status: logger.error('Error loading sub-vgrid for %s: %s)' % (vgrid_name, subs)) output_objects.append({'object_type': 'error_text', 'text': ''' An internal error occurred, error conditions have been logged.'''}) output_objects.append({'object_type': 'text', 'text': ''' You can help us fix the problem by notifying the administrators via mail about what you wanted to do when the error happened.'''}) return (output_objects, returnvalues.CLIENT_ERROR) if len(subs) > 0: logger.debug('Cannot delete: still has sub-vgrids: %s' % subs) output_objects.append( {'object_type': 'error_text', 'text': '%s has one or more child %ss and cannot be deleted.' % (vgrid_name, label)}) output_objects.append( {'object_type': 'text', 'text': '''To leave (and delete) %s first remove all its children: %s.''' % (vgrid_name, ', '.join(subs))}) return (output_objects, returnvalues.CLIENT_ERROR) # we consider the local members and resources here, not inherited ones (member_status, members_direct) = vgrid_members(vgrid_name, configuration, False) (resource_status, resources_direct) = vgrid_resources(vgrid_name, configuration, False) if not member_status or not resource_status: logger.warning('failed to load %s members or resources: %s %s' % (vgrid_name, members_direct, resources_direct)) output_objects.append( {'object_type': 'error_text', 'text': 'could not load %s members or resources for %s.' % (label, vgrid_name)}) return (output_objects, returnvalues.SYSTEM_ERROR) if len(resources_direct) > 0: logger.debug('Cannot delete: still has direct resources %s.' % resources_direct) output_objects.append( {'object_type': 'error_text', 'text': '%s still has resources and cannot be deleted.' % vgrid_name}) output_objects.append({'object_type': 'text', 'text': ''' To leave (and delete) %s, first remove the participating resources.''' % vgrid_name}) return (output_objects, returnvalues.CLIENT_ERROR) if len(members_direct) > 0: logger.debug('Cannot delete: still has direct members %s.' % members_direct) output_objects.append( {'object_type': 'error_text', 'text': '%s still has members and cannot be deleted.' % vgrid_name}) output_objects.append({'object_type': 'text', 'text': ''' To leave (and delete) %s, first remove all members.''' % vgrid_name}) return (output_objects, returnvalues.CLIENT_ERROR) # Deleting write restricted VGrid is not allowed (load_status, saved_settings) = vgrid_settings(vgrid_name, configuration, recursive=True, as_dict=True) if not load_status: output_objects.append( {'object_type': 'error_text', 'text': 'failed to load saved %s settings' % vgrid_name}) return (output_objects, returnvalues.SYSTEM_ERROR) if saved_settings.get('write_shared_files', keyword_members) != \ keyword_members: logger.warning("%s can't delete vgrid %s - write limited!" % (client_id, vgrid_name)) output_objects.append( {'object_type': 'error_text', 'text': """You can't delete write-restricted %ss - first remove any write restrictions for shared files on the admin page and then try again.""" % label}) return (output_objects, returnvalues.CLIENT_ERROR) # When reaching here, OK to remove the VGrid. # if top-level: unlink, remove all files and directories, # in all cases: remove configuration entry for the VGrid # unlink and move new-style vgrid sub dir to parent logger.info('Deleting %s and all related data as requested by %s' % (vgrid_name, cert_id)) if (cert_id in owners_direct): # owner owns this vgrid, direct ownership logger.debug('%s looks like a top-level vgrid.' % vgrid_name) logger.debug('Deleting all related files.') user_dir = os.path.abspath(os.path.join(configuration.user_home, cert_dir)) + os.sep (share_lnk, share_msg) = unlink_share(user_dir, vgrid_name) (web_lnk, web_msg) = unlink_web_folders(user_dir, vgrid_name) (files_act, files_msg) = abandon_vgrid_files(vgrid_name, configuration) else: # owner owns some parent vgrid - ownership is only inherited logger.debug('%s looks like a sub-vgrid, ownership inherited.' % vgrid_name) logger.debug('Only removing entry, leaving files in place.') share_lnk, share_msg = True, '' web_lnk, web_msg = True, '' (files_act, files_msg) = inherit_vgrid_files(vgrid_name, configuration) (removed, entry_msg) = remove_vgrid_entry(vgrid_name, configuration) output_objects.append({'object_type': 'text', 'text': '%s has been removed with last owner.' % vgrid_name}) output_objects.append({'object_type': 'link', 'destination': 'vgridman.py', 'text': 'Back to the overview.'}) if not share_lnk or not web_lnk or not files_act or not removed: err = '\n'.join([share_msg, web_msg, files_msg, entry_msg]) logger.error('Errors while removing %s:\n%s.' % (vgrid_name, err)) output_objects.append({'object_type': 'error_text', 'text': ''' An internal error occurred, error conditions have been logged.'''}) output_objects.append({'object_type': 'text', 'text': ''' You can help us fix the problem by notifying the administrators via mail about what you wanted to do when the error happened.'''}) return (output_objects, returnvalues.CLIENT_ERROR) else: # Remove vgrid from vgrid cache (after deleting all) unmap_vgrid(configuration, vgrid_name) return (output_objects, returnvalues.OK)
'error_text', 'text': '%s of member of %s' % (rm_msg, vgrid_name) }) output_objects.append({ 'object_type': 'error_text', 'text': '''(If %(vgrid_label)s %(vgrid_name)s has sub-%(vgrid_label)ss then removal must be performed from the most significant %(vgrid_label)s possible.)''' % { 'vgrid_name': vgrid_name, 'vgrid_label': label } }) return (output_objects, returnvalues.SYSTEM_ERROR) unmap_inheritance(configuration, vgrid_name, cert_id) output_objects.append({ 'object_type': 'text', 'text': '%s successfully removed as member of %s %s!' % (cert_id, vgrid_name, label) }) output_objects.append({ 'object_type': 'link', 'destination': 'adminvgrid.py?vgrid_name=%s' % vgrid_name, 'text': 'Back to administration for %s' % vgrid_name }) return (output_objects, returnvalues.OK)
returnvalues.SYSTEM_ERROR) # remove from list (rm_status, rm_msg) = vgrid_remove_members(configuration, vgrid_name, [cert_id]) if not rm_status: output_objects.append({'object_type': 'error_text', 'text' : '%s of member of %s' % (rm_msg, vgrid_name)}) output_objects.append({'object_type': 'error_text', 'text': '''(If %(_label)s %(vgrid_name)s has sub-%(_label)ss then removal must be performed from the most significant %(_label)s possible.)''' % {'vgrid_name': vgrid_name, '_label': configuration.site_vgrid_label} }) return (output_objects, returnvalues.SYSTEM_ERROR) unmap_inheritance(configuration, vgrid_name, cert_id) output_objects.append({'object_type': 'text', 'text' : '%s successfully removed as member of %s %s!' % (cert_id, vgrid_name, configuration.site_vgrid_label)}) output_objects.append({'object_type': 'link', 'destination': 'adminvgrid.py?vgrid_name=%s' % vgrid_name, 'text': 'Back to administration for %s' % vgrid_name}) return (output_objects, returnvalues.OK)
def main(client_id, user_arguments_dict): """Main function used by front end""" (configuration, logger, output_objects, op_name) = \ initialize_main_variables(client_id, op_header=False) defaults = signature()[1] (validate_status, accepted) = validate_input_and_cert( user_arguments_dict, defaults, output_objects, client_id, configuration, allow_rejects=False, ) if not validate_status: return (accepted, returnvalues.CLIENT_ERROR) if not correct_handler('POST'): output_objects.append( {'object_type': 'error_text', 'text' : 'Only accepting POST requests to prevent unintended updates'}) return (output_objects, returnvalues.CLIENT_ERROR) vgrid_name = accepted['vgrid_name'][-1] flags = ''.join(accepted['flags']) cert_id = accepted['cert_id'][-1] cert_dir = client_id_dir(cert_id) # inherited vgrid membership inherit_vgrid_member = False title_entry = find_entry(output_objects, 'title') title_entry['text'] = 'Remove %s' % configuration.site_vgrid_label output_objects.append({'object_type': 'header', 'text' : 'Remove %s Owner' % \ configuration.site_vgrid_label}) # Validity of user and vgrid names is checked in this init function so # no need to worry about illegal directory traversal through variables (ret_val, msg, _) = \ init_vgrid_script_add_rem(vgrid_name, client_id, cert_id, 'owner', configuration) if not ret_val: output_objects.append({'object_type': 'error_text', 'text' : msg}) return (output_objects, returnvalues.CLIENT_ERROR) # don't remove if not already an owner if not vgrid_is_owner(vgrid_name, cert_id, configuration): output_objects.append({'object_type': 'error_text', 'text' : '%s is not an owner of %s or a parent %s.' % (cert_id, vgrid_name, configuration.site_vgrid_label)}) return (output_objects, returnvalues.CLIENT_ERROR) # we need the local owners file to detect inherited ownerships (status, owners_direct) = vgrid_owners(vgrid_name, configuration, False) (all_status, owners) = vgrid_owners(vgrid_name, configuration, True) if not status or not all_status: logger.error('Error loading owners for %s: %s / %s' % (vgrid_name, owners_direct, owners)) output_objects.append({'object_type': 'error_text', 'text' : 'An internal error occurred, error conditions have been logged.'}) output_objects.append({'object_type': 'text', 'text' : ''' You can help us fix the problem by notifying the administrators via mail about what you wanted to do when the error happened.'''}) return (output_objects, returnvalues.CLIENT_ERROR) # find out whether to just remove an owner or delete the whole thing. # ask about delete if last or no direct owners. if len(owners_direct) > 1: logger.debug('Removing %s, one of several owners, from %s.' % (cert_id, vgrid_name)) if not (cert_id in owners_direct): # the owner owns an upper vgrid, ownership is inherited # cannot remove, not last (inherited) owner logger.debug('Cannot delete: Inherited ownership.' + '\n Owners: %s,\n Direct owners: %s.' % (owners, owners_direct)) output_objects.append({'object_type': 'error_text', 'text' : '''%s is owner of a parent %s. Owner removal has to be performed at the topmost vgrid''' % \ (cert_id, configuration.site_vgrid_label)}) return (output_objects, returnvalues.CLIENT_ERROR) else: # Remove any tracker admin rights if configuration.trac_admin_path: public_tracker_dir = \ os.path.abspath(os.path.join( configuration.vgrid_public_base, vgrid_name, '.vgridtracker')) private_tracker_dir = \ os.path.abspath(os.path.join( configuration.vgrid_private_base, vgrid_name, '.vgridtracker')) vgrid_tracker_dir = \ os.path.abspath(os.path.join( configuration.vgrid_files_home, vgrid_name, '.vgridtracker')) for tracker_dir in [public_tracker_dir, private_tracker_dir, vgrid_tracker_dir]: if not rm_tracker_admin(configuration, cert_id, vgrid_name, tracker_dir, output_objects): return (output_objects, returnvalues.SYSTEM_ERROR) user_dir = os.path.abspath(os.path.join(configuration.user_home, cert_dir)) + os.sep # Do not touch vgrid share if still a member of a parent vgrid if vgrid_is_member(vgrid_name, cert_id, configuration): # list is in top-down order parent_vgrids = vgrid_list_parents(vgrid_name, configuration) inherit_vgrid_member = vgrid_name for parent in parent_vgrids: if vgrid_is_member(parent, cert_id, configuration, recursive=False): inherit_vgrid_member = parent break output_objects.append( {'object_type': 'text', 'text' : '''NOTE: %s is still a member of parent %s %s. Preserving access to corresponding %s.''' % \ (cert_id, configuration.site_vgrid_label, inherit_vgrid_member, configuration.site_vgrid_label) }) else: (success, msg) = unlink_share(user_dir, vgrid_name) if not success: logger.error('Could not remove share link: %s.' % msg) output_objects.append({'object_type': 'error_text', 'text' : 'Could not remove share links: %s.' % msg}) return (output_objects, returnvalues.SYSTEM_ERROR) # unlink shared web folders (success, msg) = unlink_web_folders(user_dir, vgrid_name) if not success: logger.error('Could not remove web links: %s.' % msg) output_objects.append({'object_type': 'error_text', 'text' : 'Could not remove web links: %s.' % msg}) return (output_objects, returnvalues.SYSTEM_ERROR) # remove user from saved owners list (rm_status, rm_msg) = vgrid_remove_owners(configuration, vgrid_name, [cert_id]) if not rm_status: output_objects.append({'object_type': 'error_text', 'text' : '%s of owners of %s' % (rm_msg, vgrid_name)}) return (output_objects, returnvalues.SYSTEM_ERROR) # Any parent vgrid membership is left untouched here as we only # force a normal refresh in unmap_inheritance unmap_inheritance(configuration, vgrid_name, cert_id) output_objects.append({'object_type': 'text', 'text' : '%s successfully removed as owner of %s!' % (cert_id, vgrid_name)}) output_objects.append({'object_type': 'link', 'destination': 'adminvgrid.py?vgrid_name=%s' % vgrid_name, 'text': 'Back to administration for %s' % vgrid_name}) return (output_objects, returnvalues.OK) else: # no more direct owners - we try to remove this VGrid logger.debug('Leave %s from %s with no more direct owners: delete' % (vgrid_name, cert_id)) if not force(flags): output_objects.append({'object_type': 'text', 'text' : ''' No more direct owners of %s - leaving will result in the %s getting deleted. Please use either of the links below to confirm or cancel. ''' % (vgrid_name, configuration.site_vgrid_label)}) js_name = 'rmvgridowner%s' % hexlify(vgrid_name) helper = html_post_helper(js_name, 'rmvgridowner.py', {'vgrid_name': vgrid_name, 'cert_id': cert_id, 'flags': 'f'}) output_objects.append({'object_type': 'html_form', 'text': helper}) output_objects.append({'object_type': 'link', 'destination': "javascript: %s();" % js_name, 'class': 'removelink', 'text': 'Really leave and delete %s' % vgrid_name}) output_objects.append({'object_type': 'text', 'text' : ''}) output_objects.append({'object_type': 'link', 'destination': 'adminvgrid.py?vgrid_name=%s' % vgrid_name, 'text': 'Back to administration for %s' % vgrid_name}) return (output_objects, returnvalues.OK) # check if any resources participate or sub-vgrids depend on this one (status, subs) = vgrid_list_subvgrids(vgrid_name, configuration) if not status: logger.error('Error loading sub-%ss for %s: %s)' % (configuration.site_vgrid_label, vgrid_name, subs)) output_objects.append({'object_type': 'error_text', 'text' : ''' An internal error occurred, error conditions have been logged.'''}) output_objects.append({'object_type': 'text', 'text' : ''' You can help us fix the problem by notifying the administrators via mail about what you wanted to do when the error happened.'''}) return (output_objects, returnvalues.CLIENT_ERROR) if len(subs) > 0: logger.debug('Cannot delete: still has sub-%ss %s.' % (configuration.site_vgrid_label, subs)) output_objects.append({'object_type': 'error_text', 'text' : \ '%s has sub-structures and cannot be deleted.' % vgrid_name}) output_objects.append({'object_type': 'text', 'text' : ''' To leave (and delete) %s, first remove its sub-structures: %s.''' % (vgrid_name, ', '.join(subs))}) return (output_objects, returnvalues.CLIENT_ERROR) # we consider the local members and resources here, not inherited ones (member_status, members_direct) = vgrid_members(vgrid_name, configuration, False) (resource_status, resources_direct) = vgrid_resources(vgrid_name, configuration, False) if not member_status or not resource_status: logger.warning('failed to load %s members or resources: %s %s' % (vgrid_name, members_direct, resources_direct)) output_objects.append({'object_type': 'error_text', 'text' : \ 'could not load %s members or resources for %s.' % \ (configuration.site_vgrid_label, vgrid_name)}) return (output_objects, returnvalues.SYSTEM_ERROR) if len(resources_direct) > 0: logger.debug('Cannot delete: still has direct resources %s.' % resources_direct) output_objects.append({'object_type': 'error_text', 'text' : \ '%s still has resources and cannot be deleted.' % vgrid_name}) output_objects.append({'object_type': 'text', 'text' : ''' To leave (and delete) %s, first remove the participating resources.''' % vgrid_name}) return (output_objects, returnvalues.CLIENT_ERROR) if len(members_direct) > 0: logger.debug('Cannot delete: still has direct members %s.' % members_direct) output_objects.append({'object_type': 'error_text', 'text' : \ '%s still has members and cannot be deleted.' % vgrid_name}) output_objects.append({'object_type': 'text', 'text' : ''' To leave (and delete) %s, first remove all members.''' % vgrid_name}) return (output_objects, returnvalues.CLIENT_ERROR) # When reaching here, OK to remove the VGrid. # if top-level: unlink, remove all files and directories, # in all cases: remove configuration entry for the VGrid if (cert_id in owners_direct): # owner owns this vgrid, direct ownership logger.debug('%s looks like a top-level %s.' % \ (configuration.site_vgrid_label, vgrid_name)) logger.debug('Deleting all related files.') user_dir = os.path.abspath(os.path.join(configuration.user_home, cert_dir)) + os.sep (share_lnk, msg1) = unlink_share(user_dir, vgrid_name) (web_lnk, msg1) = unlink_web_folders(user_dir, vgrid_name) (abandoned, msg2) = abandon_vgrid_files(vgrid_name, configuration) else: # owner owns an upper vgrid, ownership is inherited logger.debug('%s looks like a sub-%s, ownership inherited.' % (vgrid_name, configuration.site_vgrid_label)) logger.debug('Only removing entry, leaving files in place.') share_lnk = True web_lnk = True abandoned = True msg1 = '' msg2 = '' (removed, msg3) = remove_vgrid_entry(vgrid_name, configuration) output_objects.append({'object_type': 'text', 'text' : '%s has been removed with last owner.' % vgrid_name}) output_objects.append({'object_type': 'link', 'destination': 'vgridadmin.py', 'text': 'Back to the overview.'}) if not share_lnk or not web_lnk or not abandoned or not removed: logger.error('Errors while removing %s:\n%s.' % (vgrid_name, '\n'.join([msg1,msg2,msg3]))) output_objects.append({'object_type': 'error_text', 'text' : ''' An internal error occurred, error conditions have been logged.'''}) output_objects.append({'object_type': 'text', 'text' : ''' You can help us fix the problem by notifying the administrators via mail about what you wanted to do when the error happened.'''}) return (output_objects, returnvalues.CLIENT_ERROR) else: # Remove vgrid from vgrid cache (after deleting all) unmap_vgrid(configuration, vgrid_name) return (output_objects, returnvalues.OK)