diff --git a/shell/modules/cibconfig.py b/shell/modules/cibconfig.py
index a486069d0b..d66275c79c 100644
--- a/shell/modules/cibconfig.py
+++ b/shell/modules/cibconfig.py
@@ -1,2312 +1,2315 @@
 # Copyright (C) 2008 Dejan Muhamedagic <dmuhamedagic@suse.de>
 # 
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public
 # License as published by the Free Software Foundation; either
 # version 2.1 of the License, or (at your option) any later version.
 # 
 # This software is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # General Public License for more details.
 # 
 # You should have received a copy of the GNU General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #
 
 import sys
 import subprocess
 import copy
 import xml.dom.minidom
 import re
 
 from singletonmixin import Singleton
 from userprefs import Options, UserPrefs
 from vars import Vars
 from cliformat import *
 from utils import *
 from xmlutil import *
 from msg import *
 from parse import CliParser
 from clidisplay import CliDisplay
 from cibstatus import CibStatus
 from idmgmt import IdMgmt
 from ra import RAInfo
 
 def show_unrecognized_elems(doc):
     try:
         conf = doc.getElementsByTagName("configuration")[0]
     except:
         common_warn("CIB has no configuration element")
         return
     for topnode in conf.childNodes:
         if not is_element(topnode):
             continue
         if is_defaults(topnode):
             continue
         if not topnode.tagName in cib_topnodes:
             common_warn("unrecognized CIB element %s" % c.tagName)
             continue
         for c in topnode.childNodes:
             if not is_element(c):
                 continue
             if not c.tagName in cib_object_map:
                 common_warn("unrecognized CIB element %s" % c.tagName)
 
 #
 # object sets (enables operations on sets of elements)
 #
 def mkset_obj(*args):
     if args and args[0] == "xml":
         obj = lambda: CibObjectSetRaw(*args[1:])
     else:
         obj = lambda: CibObjectSetCli(*args)
     return obj()
 
 class CibObjectSet(object):
     '''
     Edit or display a set of cib objects.
     repr() for objects representation and
     save() used to store objects into internal structures
     are defined in subclasses.
     '''
     def __init__(self, *args):
         self.obj_list = []
     def _open_url(self,src):
         import urllib
         try:
             return urllib.urlopen(src)
         except:
             pass
         if src == "-":
             return sys.stdin
         try:
             return open(src)
         except:
             pass
         common_err("could not open %s" % src)
         return False
     def init_aux_lists(self):
         '''
         Before edit, initialize two auxiliary lists which will
         hold a list of objects to be removed and a list of
         objects which were created. Then, we can create a new
         object list which will match the current state of
         affairs, i.e. the object set after the last edit.
         '''
         self.remove_objs = copy.copy(self.obj_list)
         self.add_objs = []
     def recreate_obj_list(self):
         '''
         Recreate obj_list: remove deleted objects and add
         created objects
         '''
         for obj in self.remove_objs:
             self.obj_list.remove(obj)
         self.obj_list += self.add_objs
         rmlist = []
         for obj in self.obj_list:
             if obj.invalid:
                 rmlist.append(obj)
         for obj in rmlist:
             self.obj_list.remove(obj)
     def edit_save(self,s,erase = False):
         '''
         Save string s to a tmp file. Invoke editor to edit it.
         Parse/save the resulting file. In case of syntax error,
         allow user to reedit. If erase is True, erase the CIB
         first.
         If no changes are done, return silently.
         '''
         tmp = str2tmp(s)
         if not tmp:
             return False
         filehash = hash(s)
         rc = False
         while True:
             if edit_file(tmp) != 0:
                 break
             try: f = open(tmp,'r')
             except IOError, msg:
                 common_err(msg)
                 break
             s = ''.join(f)
             f.close()
             if hash(s) == filehash: # file unchanged
                 rc = True
                 break
             if erase:
                 cib_factory.erase()
             if not self.save(s):
                 if ask("Do you want to edit again?"):
                     continue
             rc = True
             break
         try: os.unlink(tmp)
         except: pass
         return rc
     def edit(self):
         if options.batch:
             common_info("edit not allowed in batch mode")
             return False
         cli_display.set_no_pretty()
         s = self.repr()
         cli_display.reset_no_pretty()
         return self.edit_save(s)
     def filter_save(self,filter,s):
         '''
         Pipe string s through a filter. Parse/save the output.
         If no changes are done, return silently.
         '''
         rc,outp = filter_string(filter,s)
         if rc != 0:
             return False
         if hash(outp) == hash(s):
             return True
         return self.save(outp)
     def filter(self,filter):
         cli_display.set_no_pretty()
         s = self.repr(format = -1)
         cli_display.reset_no_pretty()
         return self.filter_save(filter,s)
     def save_to_file(self,fname):
         if fname == "-":
             f = sys.stdout
         else:
             if not options.batch and os.access(fname,os.F_OK):
                 if not ask("File %s exists. Do you want to overwrite it?"%fname):
                     return False
             try: f = open(fname,"w")
             except IOError, msg:
                 common_err(msg)
                 return False
         rc = True
         cli_display.set_no_pretty()
         s = self.repr()
         cli_display.reset_no_pretty()
         if s:
             f.write(s)
             f.write('\n')
         elif self.obj_list:
             rc = False
         if f != sys.stdout:
             f.close()
         return rc
     def show(self):
         s = self.repr()
         if not s:
             if self.obj_list: # objects could not be displayed
                 return False
             else:
                 return True
         page_string(s)
     def import_file(self,method,fname):
         if not cib_factory.is_cib_sane():
             return False
         if method == "replace":
             if options.interactive and cib_factory.has_cib_changed():
                 if not ask("This operation will erase all changes. Do you want to proceed?"):
                     return False
             cib_factory.erase()
         f = self._open_url(fname)
         if not f:
             return False
         s = ''.join(f)
         if f != sys.stdin:
             f.close()
         return self.save(s, method == "update")
     def repr(self):
         '''
         Return a string with objects's representations (either
         CLI or XML).
         '''
         return ''
     def save(self, s, update = False):
         '''
         For each object:
             - try to find a corresponding object in obj_list
             - if (update and not found) or found:
               replace the object in the obj_list with
               the new object
             - if not found: create new
         See below for specific implementations.
         '''
         pass
     def semantic_check(self):
         '''
         Test objects for sanity. This is about semantics.
         '''
         rc = 0
         for obj in self.obj_list:
             rc |= obj.check_sanity()
         return rc
     def lookup_cli(self,cli_list):
         for obj in self.obj_list:
             if obj.matchcli(cli_list):
                 return obj
     def lookup(self,xml_obj_type,obj_id):
         for obj in self.obj_list:
             if obj.match(xml_obj_type,obj_id):
                 return obj
     def drop_remaining(self):
         'Any remaining objects in obj_list are deleted.'
         l = [x.obj_id for x in self.remove_objs]
         return cib_factory.delete(*l)
 
 def get_comments(cli_list):
     if not cli_list:
         return []
     last = cli_list[len(cli_list)-1]
     try:
         if last[0] == "comments":
             cli_list.pop()
             return last[1]
     except: pass
     return []
 
 class CibObjectSetCli(CibObjectSet):
     '''
     Edit or display a set of cib objects (using cli notation).
     '''
     def __init__(self, *args):
         CibObjectSet.__init__(self, *args)
         self.obj_list = cib_factory.mkobj_list("cli",*args)
     def repr(self, format = 1):
         "Return a string containing cli format of all objects."
         if not self.obj_list:
             return ''
         return '\n'.join(obj.repr_cli(format = format) \
             for obj in processing_sort_cli(self.obj_list))
     def process(self, cli_list, update = False):
         '''
         Create new objects or update existing ones.
         '''
         myobj = obj = self.lookup_cli(cli_list)
         if update and not obj:
             obj = cib_factory.find_object_for_cli(cli_list)
         if obj:
             rc = cib_factory.update_from_cli(obj,cli_list) != False
             if myobj:
                 self.remove_objs.remove(myobj)
         else:
             obj = cib_factory.create_from_cli(cli_list)
             rc = obj != None
             if rc:
                 self.add_objs.append(obj)
         return rc
     def save(self, s, update = False):
         '''
         Save a user supplied cli format configuration.
         On errors user is typically asked to review the
         configuration (for instance on editting).
 
         On syntax error (return code 1), no changes are done, but
         on semantic errors (return code 2), some changes did take
         place so object list must be updated properly.
 
         Finally, once syntax check passed, there's no way back,
         all changes are applied to the current configuration.
 
         TODO: Implement undo configuration changes.
         '''
         l = []
         rc = True
         err_buf.start_tmp_lineno()
         cp = CliParser()
         for cli_text in lines2cli(s):
             err_buf.incr_lineno()
             cli_list = cp.parse(cli_text)
             if cli_list:
                 l.append(cli_list)
             elif cli_list == False:
                 rc = False
         err_buf.stop_tmp_lineno()
         # we can't proceed if there was a syntax error, but we
         # can ask the user to fix problems
         if not rc:
             return rc
         self.init_aux_lists()
         if l:
             for cli_list in processing_sort_cli(l):
                 if self.process(cli_list,update) == False:
                     rc = False
         if not self.drop_remaining():
             # this is tricky, we don't know what was removed!
             # it could happen that the user dropped a resource
             # which was running and therefore couldn't be removed
             rc = False
         self.recreate_obj_list()
         return rc
 
 cib_verify = "crm_verify -V -p"
 class CibObjectSetRaw(CibObjectSet):
     '''
     Edit or display one or more CIB objects (XML).
     '''
     def __init__(self, *args):
         CibObjectSet.__init__(self, *args)
         self.obj_list = cib_factory.mkobj_list("xml",*args)
     def repr(self, format = "ignored"):
         "Return a string containing xml of all objects."
         doc = cib_factory.objlist2doc(self.obj_list)
         s = doc.toprettyxml(user_prefs.xmlindent)
         doc.unlink()
         return s
     def repr_configure(self):
         '''
         Return a string containing xml of configure and its
         children.
         '''
         doc = cib_factory.objlist2doc(self.obj_list)
         conf_node = doc.getElementsByTagName("configuration")[0]
         s = conf_node.toprettyxml(user_prefs.xmlindent)
         doc.unlink()
         return s
     def process(self, node, update = False):
         if not cib_factory.is_cib_sane():
             return False
         myobj = obj = self.lookup(node.tagName,node.getAttribute("id"))
         if update and not obj:
             obj = cib_factory.find_object_for_node(node)
         if obj:
             rc = cib_factory.update_from_node(obj,node)
             if myobj:
                 self.remove_objs.remove(obj)
         else:
             new_obj = cib_factory.create_from_node(node)
             rc = new_obj != None
             if rc:
                 self.add_objs.append(new_obj)
         return rc
     def save(self, s, update = False):
         try:
             doc = xml.dom.minidom.parseString(s)
         except xml.parsers.expat.ExpatError,msg:
             cib_parse_err(msg,s)
             return False
         rc = True
         sanitize_cib(doc)
         show_unrecognized_elems(doc)
         newnodes = get_interesting_nodes(doc,[])
         self.init_aux_lists()
         if newnodes:
             for node in processing_sort(newnodes):
                 if not self.process(node,update):
                     rc = False
         if not self.drop_remaining():
             rc = False
         doc.unlink()
         self.recreate_obj_list()
         return rc
     def verify(self):
         if not self.obj_list:
             return True
         cli_display.set_no_pretty()
         rc = pipe_string(cib_verify,self.repr(format = -1))
         cli_display.reset_no_pretty()
         return rc in (0,1)
     def ptest(self, nograph, scores, utilization, verbosity):
         if not cib_factory.is_cib_sane():
             return False
         if verbosity:
             ptest = "ptest -X -%s" % verbosity.upper()
         if scores:
             ptest = "%s -s" % ptest
         if utilization:
             ptest = "%s -U" % ptest
         if user_prefs.dotty and not nograph:
             fd,dotfile = mkstemp()
             ptest = "%s -D %s" % (ptest,dotfile)
         else:
             dotfile = None
         doc = cib_factory.objlist2doc(self.obj_list)
         cib = doc.childNodes[0]
         status = cib_status.get_status()
         if not status:
             common_err("no status section found")
             return False
         cib.appendChild(doc.importNode(status,1))
         pipe_string(ptest,doc.toprettyxml())
         doc.unlink()
         if dotfile:
             show_dot_graph(dotfile)
             vars.tmpfiles.append(dotfile)
         else:
             if not nograph:
                 common_info("install graphviz to see a transition graph")
         return True
 
 #
 # XML generate utilities
 #
 def set_id(node,oldnode,id_hint,id_required = True):
     '''
     Set the id attribute for the node.
     Procedure:
     - if the node already contains "id", keep it
     - if the old node contains "id", copy that
     - if neither is true, then create a new one using id_hint
       (exception: if not id_required, then no new id is generated)
     Finally, save the new id in id_store.
     '''
     old_id = None
     new_id = node.getAttribute("id")
     if oldnode and oldnode.getAttribute("id"):
         old_id = oldnode.getAttribute("id")
     if not new_id:
         new_id = old_id
     if not new_id:
         if id_required:
             new_id = id_store.new(node,id_hint)
     else:
         id_store.save(new_id)
     if new_id:
         node.setAttribute("id",new_id)
         if oldnode and old_id == new_id:
             set_id_used_attr(oldnode)
 
 def mkxmlsimple(e,oldnode,id_hint):
     '''
     Create an xml node from the (name,dict) pair. The name is the
     name of the element. The dict contains a set of attributes.
     '''
     node = cib_factory.createElement(e[0])
     for n,v in e[1]:
         if n == "$children": # this one's skipped
             continue
         if n == "operation":
             v = v.lower()
         if n.startswith('$'):
             n = n.lstrip('$')
         if (type(v) != type('') and type(v) != type(u'')) \
                 or v: # skip empty strings
             node.setAttribute(n,v)
     id_ref = node.getAttribute("id-ref")
     if id_ref:
         id_ref_2 = cib_factory.resolve_id_ref(e[0],id_ref)
         node.setAttribute("id-ref",id_ref_2)
     else:
         set_id(node,lookup_node(node,oldnode),id_hint)
     return node
 
 def mkxmlnvpairs(e,oldnode,id_hint):
     '''
     Create xml from the (name,dict) pair. The name is the name of
     the element. The dict contains a set of nvpairs. Stuff such
     as instance_attributes.
     NB: Other tags not containing nvpairs are fine if the dict is empty.
     '''
-    node = cib_factory.createElement(e[0])
+    xml_node_type = e[0] in vars.defaults_tags and "meta_attributes" or e[0]
+    node = cib_factory.createElement(xml_node_type)
     match_node = lookup_node(node,oldnode)
     #if match_node:
         #print "found nvpairs set:",match_node.tagName,match_node.getAttribute("id")
     id_ref = find_value(e[1],"$id-ref")
     if id_ref:
         id_ref_2 = cib_factory.resolve_id_ref(e[0],id_ref)
         node.setAttribute("id-ref",id_ref_2)
         if e[0] != "operations":
             return node # id_ref is the only attribute (if not operations)
         e[1].remove(["$id-ref",id_ref])
     v = find_value(e[1],"$id")
     if v:
         node.setAttribute("id",v)
         e[1].remove(["$id",v])
+    elif e[0] in vars.nvset_cli_names:
+        node.setAttribute("id",id_hint)
     else:
         if e[0] == "operations": # operations don't need no id
             set_id(node,match_node,id_hint,id_required = False)
         else:
             set_id(node,match_node,id_hint)
     try:
         subpfx = vars.subpfx_list[e[0]]
     except: subpfx = ''
     subpfx = subpfx and "%s_%s" % (id_hint,subpfx) or id_hint
     nvpair_pfx = node.getAttribute("id") or subpfx
     for n,v in e[1]:
         nvpair = cib_factory.createElement("nvpair")
         node.appendChild(nvpair)
         nvpair.setAttribute("name",n)
         if v != None:
             nvpair.setAttribute("value",v)
         set_id(nvpair,lookup_node(nvpair,match_node),nvpair_pfx)
     return node
 
 def mkxmlop(e,oldnode,id_hint):
     '''
     Create an operation xml from the (name,dict) pair.
     '''
     node = cib_factory.createElement(e[0])
     inst_attr = []
     for n,v in e[1]:
         if n in olist(vars.req_op_attributes + vars.op_attributes):
             node.setAttribute(n,v)
         else:
             inst_attr.append([n,v])
     tmp = cib_factory.createElement("operations")
     oldops = lookup_node(tmp,oldnode) # first find old operations
     oldop = lookup_node(node,oldops)
     set_id(node,oldop,id_hint)
     if inst_attr:
         e = ["instance_attributes",inst_attr]
         nia = mkxmlnvpairs(e,oldop,node.getAttribute("id"))
         node.appendChild(nia)
     return node
 
 def mkxmldate(e,oldnode,id_hint):
     '''
     Create a date_expression xml from the (name,dict) pair.
     '''
     node = cib_factory.createElement(e[0])
     operation = find_value(e[1],"operation").lower()
     node.setAttribute("operation", operation)
     old_date = lookup_node(node,oldnode) # first find old date element
     set_id(node,old_date,id_hint)
     date_spec_attr = []
     for n,v in e[1]:
         if n in olist(vars.date_ops) or n == "operation":
             continue
         elif n in vars.in_range_attrs:
             node.setAttribute(n,v)
         else:
             date_spec_attr.append([n,v])
     if not date_spec_attr:
         return node
     elem = operation == "date_spec" and "date_spec" or "duration"
     tmp = cib_factory.createElement(elem)
     old_date_spec = lookup_node(tmp,old_date) # first find old date element
     set_id(tmp,old_date_spec,id_hint)
     for n,v in date_spec_attr:
         tmp.setAttribute(n,v)
     node.appendChild(tmp)
     return node
 
 def mkxmlrsc_set(e,oldnode,id_hint):
     '''
     Create a resource_set xml from the (name,dict) pair.
     '''
     node = cib_factory.createElement(e[0])
     old_rsc_set = lookup_node(node,oldnode) # first find old date element
     set_id(node,old_rsc_set,id_hint)
     for ref in e[1]:
         if ref[0] == "resource_ref":
             ref_node = cib_factory.createElement(ref[0])
             ref_node.setAttribute(ref[1][0],ref[1][1])
             node.appendChild(ref_node)
         elif ref[0] in ("sequential", "action", "role"):
             node.setAttribute(ref[0], ref[1])
     return node
 
 conv_list = {
     "params": "instance_attributes",
     "meta": "meta_attributes",
     "property": "cluster_property_set",
-    "rsc_defaults": "meta_attributes",
-    "op_defaults": "meta_attributes",
+    "rsc_defaults": "rsc_defaults",
+    "op_defaults": "op_defaults",
     "attributes": "instance_attributes",
     "utilization": "utilization",
     "operations": "operations",
     "op": "op",
 }
 def mkxmlnode(e,oldnode,id_hint):
     '''
     Create xml from the (name,dict) pair. The name is the name of
     the element. The dict contains either a set of nvpairs or a
     set of attributes. The id is either generated or copied if
     found in the provided xml. Stuff such as instance_attributes.
     '''
     if e[0] in conv_list:
         e[0] = conv_list[e[0]]
-    if e[0] in ("instance_attributes","meta_attributes","operations","cluster_property_set","utilization"):
+    if e[0] in ("instance_attributes","meta_attributes","operations","rsc_defaults","op_defaults","cluster_property_set","utilization"):
         return mkxmlnvpairs(e,oldnode,id_hint)
     elif e[0] == "op":
         return mkxmlop(e,oldnode,id_hint)
     elif e[0] == "date_expression":
         return mkxmldate(e,oldnode,id_hint)
     elif e[0] == "resource_set":
         return mkxmlrsc_set(e,oldnode,id_hint)
     else:
         return mkxmlsimple(e,oldnode,id_hint)
 
 def set_nvpair(set_node,name,value):
     n_id = set_node.getAttribute("id")
     for c in set_node.childNodes:
         if is_element(c) and c.getAttribute("name") == name:
             c.setAttribute("value",value)
             return
     np = cib_factory.createElement("nvpair")
     np.setAttribute("name",name)
     np.setAttribute("value",value)
     new_id = id_store.new(np,n_id)
     np.setAttribute("id",new_id)
     set_node.appendChild(np)
 
 #
 # cib element classes (CibObject the parent class)
 #
 class CibObject(object):
     '''
     The top level object of the CIB. Resources and constraints.
     '''
     state_fmt = "%16s %-8s%-8s%-8s%-8s%-8s%-4s"
     set_names = {}
     def __init__(self,xml_obj_type,obj_id = None):
         if not xml_obj_type in cib_object_map:
             unsupported_err(xml_obj_type)
             return
         self.obj_type = cib_object_map[xml_obj_type][0]
         self.parent_type = cib_object_map[xml_obj_type][2]
         self.xml_obj_type = xml_obj_type
         self.origin = "" # where did it originally come from?
         self.nocli = False # we don't support this one
         self.nocli_warn = True # don't issue warnings all the time
         self.updated = False # was the object updated
         self.invalid = False # the object has been invalidated (removed)
         self.moved = False # the object has been moved (from/to a container)
         self.recreate = False # constraints to be recreated
         self.parent = None # object superior (group/clone/ms)
         self.children = [] # objects inferior
         if obj_id:
             if not self.mknode(obj_id):
                 self = None # won't do :(
         else:
             self.obj_id = None
             self.node = None
     def dump_state(self):
         'Print object status'
         print self.state_fmt % \
             (self.obj_id,self.origin,self.updated,self.moved,self.invalid, \
             self.parent and self.parent.obj_id or "", \
             len(self.children))
     def repr_cli_xml(self,node,format):
         h = cli_display.keyword("xml")
         l = node.toprettyxml('\t').split('\n')
         l = [x for x in l if x] # drop empty lines
         if format > 0:
             return "%s %s" % (h,' \\\n'.join(l))
         else:
             return "%s %s" % (h,''.join(l))
     def repr_cli(self,node = None,format = 1):
         '''
         CLI representation for the node.
         repr_cli_head and repr_cli_child in subclasess.
         '''
         if not node:
             node = self.node
         if self.nocli:
             return self.repr_cli_xml(node,format)
         l = []
         head_s = self.repr_cli_head(node)
         if not head_s: # everybody must have a head
             return None
         comments = []
         l.append(head_s)
         cli_add_description(node,l)
         for c in node.childNodes:
             if is_comment(c):
                 comments.append(c.data)
                 continue
             if not is_element(c):
                 continue
             s = self.repr_cli_child(c,format)
             if s:
                 l.append(s)
         return self.cli_format(l,comments,format)
     def repr_cli_child(self,c,format):
         if c.tagName in self.set_names:
             return "%s %s" % \
                 (cli_display.keyword(self.set_names[c.tagName]), \
                 cli_pairs(nvpairs2list(c)))
     def cli2node(self,cli,oldnode = None):
         '''
         Convert CLI representation to a DOM node.
         Defined in subclasses.
         '''
         cli_list = mk_cli_list(cli)
         if not cli_list:
             return None
         if not oldnode:
             if self.obj_type == "property":
                 oldnode = cib_factory.topnode[cib_object_map[self.xml_obj_type][2]]
             else:
                 oldnode = self.node
         comments = get_comments(cli_list)
         node = self.cli_list2node(cli_list,oldnode)
         if comments and node:
             stuff_comments(node,comments)
         return node
     def cli_format(self,l,comments,format):
         '''
         Format and add comment (if any).
         '''
         s = cli_format(l,format)
         cs = '\n'.join(comments)
         return (comments and format >=0) and '\n'.join([cs,s]) or s
     def move_comments(self):
         '''
         Move comments to the top of the node.
         '''
         l = []
         firstelem = None
         for n in self.node.childNodes:
             if is_comment(n):
                 if firstelem:
                     l.append(n)
             else:
                 if not firstelem and is_element(n):
                     firstelem = n
         for comm_node in l:
             common_debug("move comm %s" % comm_node.toprettyxml())
             self.node.insertBefore(comm_node, firstelem)
         common_debug("obj %s node: %s" % (self.obj_id,self.node.toprettyxml()))
     def mknode(self,obj_id):
         if not cib_factory.is_cib_sane():
             return False
         if id_store.id_in_use(obj_id):
             return False
         if self.xml_obj_type in vars.defaults_tags:
             tag = "meta_attributes"
         else:
             tag = self.xml_obj_type
         self.node = cib_factory.createElement(tag)
         self.obj_id = obj_id
         self.node.setAttribute("id",self.obj_id)
         self.origin = "user"
         return True
     def can_be_renamed(self):
         '''
         Return False if this object can't be renamed.
         '''
         if is_rsc_running(self.obj_id):
             common_err("cannot rename a running resource (%s)" % self.obj_id)
             return False
         if not is_live_cib() and self.node.tagName == "node":
             common_err("cannot rename nodes")
             return False
         return True
     def attr_exists(self,attr):
         if not attr in self.node.attributes.keys():
             no_attribute_err(attr,self.obj_id)
             return False
         return True
     def cli_use_validate(self):
         '''
         Check validity of the object, as we know it. It may
         happen that we don't recognize a construct, but that the
         object is still valid for the CRM. In that case, the
         object is marked as "CLI read only", i.e. we will neither
         convert it to CLI nor try to edit it in that format.
 
         The validation procedure:
         we convert xml to cli and then back to xml. If the two
         xml representations match then we can understand the xml.
         '''
         if not self.node:
             return True
         if not self.attr_exists("id"):
             return False
         cli_display.set_no_pretty()
         cli_text = self.repr_cli(format = 0)
         cli_display.reset_no_pretty()
         if not cli_text:
             return False
         common_debug("clitext: %s" % cli_text)
         xml2 = self.cli2node(cli_text)
         if not xml2:
             return False
         rc = xml_cmp(self.node, xml2, show = True)
         xml2.unlink()
         return rc
     def check_sanity(self):
         '''
         Right now, this is only for primitives.
         And groups/clones/ms and cluster properties.
         '''
         return 0
     def matchcli(self,cli_list):
         head = cli_list[0]
         return self.obj_type == head[0] \
             and self.obj_id == find_value(head[1],"id")
     def match(self,xml_obj_type,obj_id):
         return self.xml_obj_type == xml_obj_type and self.obj_id == obj_id
     def obj_string(self):
         return "%s:%s" % (self.obj_type,self.obj_id)
     def reset_updated(self):
         self.updated = False
         self.moved = False
         self.recreate = False
         for child in self.children:
             child.reset_updated()
     def propagate_updated(self):
         if self.parent:
             self.parent.updated = self.updated
             self.parent.propagate_updated()
     def top_parent(self):
         '''Return the top parent or self'''
         if self.parent:
             return self.parent.top_parent()
         else:
             return self
     def find_child_in_node(self,child):
         for c in self.node.childNodes:
             if not is_element(c):
                 continue
             if c.tagName == child.obj_type and \
                     c.getAttribute("id") == child.obj_id:
                 return c
         return None
     def filter(self,*args):
         "Filter objects."
         if not args:
             return True
         if args[0] == "NOOBJ":
             return False
         if args[0] == "changed":
             return self.updated or self.origin == "user"
         if args[0].startswith("type:"):
             return self.obj_type == args[0][5:]
         return self.obj_id in args
 
 def mk_cli_list(cli):
     'Sometimes we get a string and sometimes a list.'
     if type(cli) == type('') or type(cli) == type(u''):
         cp = CliParser()
         # what follows looks strange, but the last string actually matters
         # the previous ones may be comments and are collected by the parser
         for s in lines2cli(cli):
             cli_list = cp.parse(s)
         return cli_list
     else:
         return cli
 
 class CibNode(CibObject):
     '''
     Node and node's attributes.
     '''
     set_names = {
         "instance_attributes": "attributes",
         "utilization": "utilization",
     }
     def repr_cli_head(self,node):
         obj_type = vars.cib_cli_map[node.tagName]
         node_id = node.getAttribute("id")
         uname = node.getAttribute("uname")
         s = cli_display.keyword(obj_type)
         if node_id != uname:
             s = '%s $id="%s"' % (s, node_id)
         s = '%s %s' % (s, cli_display.id(uname))
         type = node.getAttribute("type")
         if type != vars.node_default_type:
             s = '%s:%s' % (s, type)
         return s
     def cli_list2node(self,cli_list,oldnode):
         head = copy.copy(cli_list[0])
         head[0] = backtrans[head[0]]
         obj_id = find_value(head[1],"$id")
         if not obj_id:
             obj_id = find_value(head[1],"uname")
         if not obj_id:
             return None
         type = find_value(head[1],"type")
         if not type:
             type = vars.node_default_type
             head[1].append(["type",type])
         headnode = mkxmlsimple(head,cib_factory.topnode[cib_object_map[self.xml_obj_type][2]],'node')
         id_hint = headnode.getAttribute("id")
         for e in cli_list[1:]:
             n = mkxmlnode(e,oldnode,id_hint)
             headnode.appendChild(n)
         remove_id_used_attributes(cib_factory.topnode[cib_object_map[self.xml_obj_type][2]])
         return headnode
 
 def get_ra(node):
     ra_type = node.getAttribute("type")
     ra_class = node.getAttribute("class")
     ra_provider = node.getAttribute("provider")
     return RAInfo(ra_class,ra_type,ra_provider)
 
 class CibPrimitive(CibObject):
     '''
     Primitives.
     '''
     set_names = {
         "instance_attributes": "params",
         "meta_attributes": "meta",
         "utilization": "utilization",
     }
     def repr_cli_head(self,node):
         obj_type = vars.cib_cli_map[node.tagName]
         node_id = node.getAttribute("id")
         ra_type = node.getAttribute("type")
         ra_class = node.getAttribute("class")
         ra_provider = node.getAttribute("provider")
         s1 = s2 = ''
         if ra_class:
             s1 = "%s:"%ra_class
         if ra_provider:
             s2 = "%s:"%ra_provider
         s = cli_display.keyword(obj_type)
         id = cli_display.id(node_id)
         return "%s %s %s" % (s, id, ''.join((s1,s2,ra_type)))
     def repr_cli_child(self,c,format):
         if c.tagName in self.set_names:
             return "%s %s" % \
                 (cli_display.keyword(self.set_names[c.tagName]), \
                 cli_pairs(nvpairs2list(c)))
         elif c.tagName == "operations":
             return cli_operations(c,format)
     def cli_list2node(self,cli_list,oldnode):
         '''
         Convert a CLI description to DOM node.
         Try to preserve as many ids as possible in case there's
         an old XML version.
         '''
         head = copy.copy(cli_list[0])
         head[0] = backtrans[head[0]]
         headnode = mkxmlsimple(head,oldnode,'rsc')
         id_hint = headnode.getAttribute("id")
         operations = None
         for e in cli_list[1:]:
             n = mkxmlnode(e,oldnode,id_hint)
             if keyword_cmp(e[0], "operations"):
                 operations = n
             if not keyword_cmp(e[0], "op"):
                 headnode.appendChild(n)
             else:
                 if not operations:
                     operations = mkxmlnode(["operations",{}],oldnode,id_hint)
                     headnode.appendChild(operations)
                 operations.appendChild(n)
         remove_id_used_attributes(oldnode)
         return headnode
     def add_operation(self,cli_list):
         # check if there is already an op with the same interval
         comments = get_comments(cli_list)
         head = copy.copy(cli_list[0])
         name = find_value(head[1], "name")
         interval = find_value(head[1], "interval")
         if find_operation(self.node,name,interval):
             common_err("%s already has a %s op with interval %s" % \
                 (self.obj_id, name, interval))
             return None
         # drop the rsc attribute
         head[1].remove(["rsc",self.obj_id])
         # create an xml node
         mon_node = mkxmlsimple(head, None, self.obj_id)
         # get the place to append it to
         try:
             op_node = self.node.getElementsByTagName("operations")[0]
         except:
             op_node = cib_factory.createElement("operations")
             self.node.appendChild(op_node)
         op_node.appendChild(mon_node)
         if comments and self.node:
             stuff_comments(self.node,comments)
         # the resource is updated
         self.updated = True
         self.propagate_updated()
         return self
     def check_sanity(self):
         '''
         Check operation timeouts and if all required parameters
         are defined.
         '''
         if not self.node:  # eh?
             common_err("%s: no xml (strange)" % self.obj_id)
             return user_prefs.get_check_rc()
         rc3 = sanity_check_meta(self.obj_id,self.node,vars.rsc_meta_attributes)
         ra = get_ra(self.node)
         if not ra.mk_ra_node():  # no RA found?
             if cib_factory.is_asymm_cluster():
                 return rc3
             ra.error("no such resource agent")
             return user_prefs.get_check_rc()
         params = []
         for c in self.node.childNodes:
             if not is_element(c):
                 continue
             if c.tagName == "instance_attributes":
                 params += nvpairs2list(c)
         rc1 = ra.sanity_check_params(self.obj_id, params)
         actions = {}
         for c in self.node.childNodes:
             if not is_element(c):
                 continue
             if c.tagName == "operations":
                 for c2 in c.childNodes:
                     if is_element(c2) and c2.tagName == "op":
                         op,pl = op2list(c2)
                         if op:
                             actions[op] = pl
         default_timeout = get_default_timeout()
         rc2 = ra.sanity_check_ops(self.obj_id, actions, default_timeout)
         return rc1 | rc2 | rc3
 
 class CibContainer(CibObject):
     '''
     Groups and clones and ms.
     '''
     set_names = {
         "instance_attributes": "params",
         "meta_attributes": "meta",
     }
     def repr_cli_head(self,node):
         try:
             obj_type = vars.cib_cli_map[node.tagName]
         except:
             unsupported_err(node.tagName)
             return None
         node_id = node.getAttribute("id")
         children = []
         for c in node.childNodes:
             if not is_element(c):
                 continue
             if (obj_type == "group" and is_primitive(c)) or \
                     is_child_rsc(c):
                 children.append(cli_display.rscref(c.getAttribute("id")))
             elif obj_type in vars.clonems_tags and is_child_rsc(c):
                 children.append(cli_display.rscref(c.getAttribute("id")))
         s = cli_display.keyword(obj_type)
         id = cli_display.id(node_id)
         return "%s %s %s" % (s, id, ' '.join(children))
     def cli_list2node(self,cli_list,oldnode):
         head = copy.copy(cli_list[0])
         head[0] = backtrans[head[0]]
         headnode = mkxmlsimple(head,oldnode,'grp')
         id_hint = headnode.getAttribute("id")
         for e in cli_list[1:]:
             n = mkxmlnode(e,oldnode,id_hint)
             headnode.appendChild(n)
         v = find_value(head[1],"$children")
         if v:
             for child_id in v:
                 obj = cib_factory.find_object(child_id)
                 if obj:
                     n = obj.node.cloneNode(1)
                     headnode.appendChild(n)
                 else:
                     no_object_err(child_id)
         remove_id_used_attributes(oldnode)
         return headnode
     def check_sanity(self):
         '''
         Check meta attributes.
         '''
         if not self.node:  # eh?
             common_err("%s: no xml (strange)" % self.obj_id)
             return user_prefs.get_check_rc()
         if self.obj_type == "group":
             l = vars.rsc_meta_attributes
         elif self.obj_type == "clone":
             l = vars.clone_meta_attributes
         elif self.obj_type == "ms":
             l = vars.clone_meta_attributes + vars.ms_meta_attributes
         rc = sanity_check_nvpairs(self.obj_id,self.node,l)
         return rc
 
 class CibLocation(CibObject):
     '''
     Location constraint.
     '''
     def repr_cli_head(self,node):
         obj_type = vars.cib_cli_map[node.tagName]
         node_id = node.getAttribute("id")
         rsc = cli_display.rscref(node.getAttribute("rsc"))
         s = cli_display.keyword(obj_type)
         id = cli_display.id(node_id)
         s = "%s %s %s"%(s,id,rsc)
         pref_node = node.getAttribute("node")
         score = cli_display.score(get_score(node))
         if pref_node:
             return "%s %s %s" % (s,score,pref_node)
         else:
             return s
     def repr_cli_child(self,c,format):
         if c.tagName == "rule":
             return "%s %s" % \
                 (cli_display.keyword("rule"), cli_rule(c))
     def cli_list2node(self,cli_list,oldnode):
         head = copy.copy(cli_list[0])
         head[0] = backtrans[head[0]]
         headnode = mkxmlsimple(head,oldnode,'location')
         id_hint = headnode.getAttribute("id")
         oldrule = None
         for e in cli_list[1:]:
             if e[0] in ("expression","date_expression"):
                 n = mkxmlnode(e,oldrule,id_hint)
             else:
                 n = mkxmlnode(e,oldnode,id_hint)
             if keyword_cmp(e[0], "rule"):
                 add_missing_attr(n)
                 rule = n
                 headnode.appendChild(n)
                 oldrule = lookup_node(rule,oldnode,location_only=True)
             else:
                 rule.appendChild(n)
         remove_id_used_attributes(oldnode)
         return headnode
 
 class CibSimpleConstraint(CibObject):
     '''
     Colocation and order constraints.
     '''
     def repr_cli_head(self,node):
         obj_type = vars.cib_cli_map[node.tagName]
         node_id = node.getAttribute("id")
         s = cli_display.keyword(obj_type)
         id = cli_display.id(node_id)
         score = cli_display.score(get_score(node))
         if node.getElementsByTagName("resource_set"):
             col = rsc_set_constraint(node,obj_type)
         else:
             col = two_rsc_constraint(node,obj_type)
         if not col:
             return None
         symm = node.getAttribute("symmetrical")
         if symm:
             col.append("symmetrical=%s"%symm)
         return "%s %s %s %s" % (s,id,score,' '.join(col))
     def repr_cli_child(self,c,format):
         pass # no children here
     def cli_list2node(self,cli_list,oldnode):
         head = copy.copy(cli_list[0])
         head[0] = backtrans[head[0]]
         headnode = mkxmlsimple(head,oldnode,'')
         id_hint = headnode.getAttribute("id")
         for e in cli_list[1:]:
             # if more than one element, it's a resource set
             n = mkxmlnode(e,oldnode,id_hint)
             headnode.appendChild(n)
         remove_id_used_attributes(oldnode)
         return headnode
 
 class CibProperty(CibObject):
     '''
     Cluster properties.
     '''
     def repr_cli_head(self,node):
         return '%s $id="%s"' % \
             (cli_display.keyword(self.obj_type), node.getAttribute("id"))
     def repr_cli_child(self,c,format):
         name = c.getAttribute("name")
         if "value" in c.attributes.keys():
             value = c.getAttribute("value")
         else:
             value = None
         return nvpair_format(name,value)
     def cli_list2node(self,cli_list,oldnode):
         head = copy.copy(cli_list[0])
         head[0] = backtrans[head[0]]
         obj_id = find_value(head[1],"$id")
         if not obj_id:
             obj_id = cib_object_map[self.xml_obj_type][3]
         headnode = mkxmlnode(head,oldnode,obj_id)
         remove_id_used_attributes(oldnode)
         return headnode
     def matchcli(self,cli_list):
         head = cli_list[0]
         if self.obj_type != head[0]:
             return False
         # if no id specified return True
         # (match the first of a kind)
         if not find_value(head[1],"$id"):
             return True
         return self.obj_id == find_value(head[1],"$id")
     def check_sanity(self):
         '''
         Match properties with PE metadata.
         '''
         if not self.node:  # eh?
             common_err("%s: no xml (strange)" % self.obj_id)
             return user_prefs.get_check_rc()
         l = []
         if self.obj_type == "property":
             l = get_pe_property_list() + get_crmd_property_list()
             l += ("dc-version","cluster-infrastructure","last-lrm-refresh")
         elif self.obj_type == "op_defaults":
             l = vars.op_attributes
         elif self.obj_type == "rsc_defaults":
             l = vars.rsc_meta_attributes
         rc = sanity_check_nvpairs(self.obj_id,self.node,l)
         return rc
 #
 ################################################################
 
 #
 # cib factory
 #
 cib_piped = "cibadmin -p"
 
 def get_default_timeout():
     t = cib_factory.get_op_default("timeout")
     if t:
         return t
     t = cib_factory.get_property("default-action-timeout")
     if t:
         return t
     if not vars.pe_metadata:
         vars.pe_metadata = RAInfo("pengine","metadata")
     if not vars.pe_metadata:
         return 0
     return vars.pe_metadata.param_default("default-action-timeout")
 def get_pe_property_list():
     if not vars.pe_metadata:
         vars.pe_metadata = RAInfo("pengine","metadata")
     if not vars.pe_metadata:
         return []
     return vars.pe_metadata.params().keys()
 def get_crmd_property_list():
     if not vars.crmd_metadata:
         vars.crmd_metadata = RAInfo("crmd","metadata")
     if not vars.crmd_metadata:
         return []
     return vars.crmd_metadata.params().keys()
 
 # xml -> cli translations (and classes)
 cib_object_map = {
     "node": ( "node", CibNode, "nodes" ),
     "primitive": ( "primitive", CibPrimitive, "resources" ),
     "group": ( "group", CibContainer, "resources" ),
     "clone": ( "clone", CibContainer, "resources" ),
     "master": ( "ms", CibContainer, "resources" ),
     "rsc_location": ( "location", CibLocation, "constraints" ),
     "rsc_colocation": ( "colocation", CibSimpleConstraint, "constraints" ),
     "rsc_order": ( "order", CibSimpleConstraint, "constraints" ),
     "cluster_property_set": ( "property", CibProperty, "crm_config", "cib-bootstrap-options" ),
     "rsc_defaults": ( "rsc_defaults", CibProperty, "rsc_defaults", "rsc-options" ),
     "op_defaults": ( "op_defaults", CibProperty, "op_defaults", "op-options" ),
 }
 backtrans = odict()  # generate a translation cli -> tag
 for key in cib_object_map:
     backtrans[cib_object_map[key][0]] = key
 cib_topnodes = []  # get a list of parents
 for key in cib_object_map:
     if not cib_object_map[key][2] in cib_topnodes:
         cib_topnodes.append(cib_object_map[key][2])
 
 def can_migrate(node):
     for c in node.childNodes:
         if not is_element(c) or c.tagName != "meta_attributes":
             continue
         pl = nvpairs2list(c)
         if find_value(pl,"allow-migrate") == "true":
             return True
     return False
 
 cib_upgrade = "cibadmin --upgrade --force"
 class CibFactory(Singleton):
     '''
     Juggle with CIB objects.
     See check_structure below for details on the internal cib
     representation.
     '''
     shadowcmd = ">/dev/null </dev/null crm_shadow"
     def __init__(self):
         self.init_vars()
         self.regtest = options.regression_tests
         self.all_committed = True # has commit produced error
         self._no_constraint_rm_msg = False # internal (just not to produce silly messages)
         self.supported_cib_re = "^pacemaker-1[.][012]$"
     def is_cib_sane(self):
         if not self.doc:
             empty_cib_err()
             return False
         return True
     #
     # check internal structures
     #
     def check_topnode(self,obj):
         if not obj.node.parentNode.isSameNode(self.topnode[obj.parent_type]):
             common_err("object %s is not linked to %s"%(obj.obj_id,obj.parent_type))
     def check_parent(self,obj,parent):
         if not obj in parent.children:
             common_err("object %s does not reference its child %s"%(parent.obj_id,obj.obj_id))
             return False
         if not parent.node.isSameNode(obj.node.parentNode):
             common_err("object %s node is not a child of its parent %s, but %s:%s"%(obj.obj_id,parent.obj_id,obj.node.tagName,obj.node.getAttribute("id")))
             return False
     def check_structure(self):
         #print "Checking structure..."
         if not self.doc:
             empty_cib_err()
             return False
         rc = True
         for obj in self.cib_objects:
             #print "Checking %s... (%s)" % (obj.obj_id,obj.nocli)
             if obj.parent:
                 if self.check_parent(obj,obj.parent) == False:
                     rc = False
             else:
                 if self.check_topnode(obj) == False:
                     rc = False
             for child in obj.children:
                 if self.check_parent(child,child.parent) == False:
                     rc = False
         return rc
     def regression_testing(self,param):
         # provide some help for regression testing
         # in particular by trying to provide output which is
         # easier to predict
         if param == "off":
             self.regtest = False
         elif param == "on":
             self.regtest = True
         else:
             common_warn("bad parameter for regtest: %s" % param)
     def createElement(self,tag):
         if self.doc:
             return self.doc.createElement(tag)
         else:
             empty_cib_err()
     def createComment(self,s):
         if self.doc:
             return self.doc.createComment(s)
         else:
             empty_cib_err()
     def replaceNode(self,newnode,oldnode):
         if not self.doc:
             empty_cib_err()
             return None
         if newnode.ownerDocument != self.doc:
             newnode = self.doc.importNode(newnode,1)
         oldnode.parentNode.replaceChild(newnode,oldnode)
         return newnode
     def is_cib_supported(self,cib):
         'Do we support this CIB?'
         req = cib.getAttribute("crm_feature_set")
         validator = cib.getAttribute("validate-with")
         if validator and re.match(self.supported_cib_re,validator):
             return True
         cib_ver_unsupported_err(validator,req)
         return False
     def upgrade_cib_06to10(self,force = False):
         'Upgrade the CIB from 0.6 to 1.0.'
         if not self.doc:
             empty_cib_err()
             return False
         cib = self.doc.getElementsByTagName("cib")
         if not cib:
             common_err("CIB has no cib element")
             return False
         req = cib[0].getAttribute("crm_feature_set")
         validator = cib[0].getAttribute("validate-with")
         if force or not validator or re.match("0[.]6",validator):
             return ext_cmd(cib_upgrade) == 0
     def import_cib(self):
         'Parse the current CIB (from cibadmin -Q).'
         self.doc,cib = read_cib(cibdump2doc)
         if not self.doc:
             return False
         if not cib:
             common_err("CIB has no cib element")
             self.reset()
             return False
         if not self.is_cib_supported(cib):
             self.reset()
             return False
         for attr in cib.attributes.keys():
             self.cib_attrs[attr] = cib.getAttribute(attr)
         for t in cib_topnodes:
             self.topnode[t] = get_conf_elem(self.doc, t)
             if not self.topnode[t]:
                 self.topnode[t] = mk_topnode(self.doc, t)
             if not self.topnode[t]:
                 common_err("could not create %s node; out of memory?" % t)
                 self.reset()
                 return False
         return True
     #
     # create a doc from the list of objects
     # (used by CibObjectSetRaw)
     #
     def regtest_filter(self,cib):
         for attr in ("epoch","admin_epoch"):
             if cib.getAttribute(attr):
                 cib.setAttribute(attr,"0")
         for attr in ("cib-last-written",):
             if cib.getAttribute(attr):
                 cib.removeAttribute(attr)
     def set_cib_attributes(self,cib):
         for attr in self.cib_attrs:
             cib.setAttribute(attr,self.cib_attrs[attr])
         if self.regtest:
             self.regtest_filter(cib)
     def objlist2doc(self,obj_list,obj_filter = None):
         '''
         Return document containing objects in obj_list.
         Must remove all children from the object list, because
         printing xml of parents will include them.
         Optional filter to sieve objects.
         '''
         doc,cib,crm_config,rsc_defaults,op_defaults,nodes,resources,constraints = new_cib()
         # get only top parents for the objects in the list
         # e.g. if we get a primitive which is part of a clone,
         # then the clone gets in, not the primitive
         # dict will weed out duplicates
         d = {}
         for obj in obj_list:
             if obj_filter and not obj_filter(obj):
                 continue
             d[obj.top_parent()] = 1
         for obj in d:
             i_node = doc.importNode(obj.node,1)
             if obj.parent_type == "nodes":
                 nodes.appendChild(i_node)
             elif obj.parent_type == "resources":
                 resources.appendChild(i_node)
             elif obj.parent_type == "constraints":
                 constraints.appendChild(i_node)
             elif obj.parent_type == "crm_config":
                 crm_config.appendChild(i_node)
             elif obj.parent_type == "rsc_defaults":
                 rsc_defaults.appendChild(i_node)
             elif obj.parent_type == "op_defaults":
                 op_defaults.appendChild(i_node)
         self.set_cib_attributes(cib)
         return doc
     #
     # commit changed objects to the CIB
     #
     def attr_match(self,c,a):
         'Does attribute match?'
         try: cib_attr = self.cib_attrs[a]
         except: cib_attr = None
         return c.getAttribute(a) == cib_attr
     def is_current_cib_equal(self, silent = False):
         if self.overwrite:
             return True
         doc,cib = read_cib(cibdump2doc)
         if not doc:
             return False
         if not cib:
             doc.unlink()
             return False
         rc = self.attr_match(cib,'epoch') and \
                 self.attr_match(cib,'admin_epoch')
         if not silent and not rc:
             common_warn("CIB changed in the meantime: won't touch it!")
         doc.unlink()
         return rc
     def state_header(self):
         'Print object status header'
         print CibObject.state_fmt % \
             ("","origin","updated","moved","invalid","parent","children")
     def showobjects(self):
         self.state_header()
         for obj in self.cib_objects:
             obj.dump_state()
         if self.remove_queue:
             print "Remove queue:"
             for obj in self.remove_queue:
                 obj.dump_state()
     def commit(self):
         'Commit the configuration to the CIB.'
         if not self.doc:
             empty_cib_err()
             return False
         # all_committed is updated in the invoked object methods
         self.all_committed = True
         cnt = self.commit_doc()
         if cnt:
             # reload the cib!
             self.reset()
             self.initialize()
         return self.all_committed
     def commit_doc(self):
         try:
             conf_node = self.doc.getElementsByTagName("configuration")[0]
         except:
             common_error("cannot find the configuration node")
             return False
         rc = pipe_string("%s -R" % cib_piped, conf_node.toxml())
         if rc != 0:
             update_err("cib",'-R',conf_node.toprettyxml())
             return False
         return True
     def mk_shadow(self):
         '''
         Create a temporary shadow for commit/apply.
         Unless the user's already working with a shadow CIB.
         '''
         # TODO: split CibShadow into ui and mgmt part, then reuse the mgmt
         if not is_live_cib():
             return True
         self.tmp_shadow = "__crmshell.%d" % os.getpid()
         if ext_cmd("%s -c %s" % (self.shadowcmd,self.tmp_shadow)) != 0:
             common_error("creating tmp shadow %s failed" % self.tmp_shadow)
             self.tmp_shadow = ""
             return False
         os.putenv(vars.shadow_envvar,self.tmp_shadow)
         return True
     def rm_shadow(self):
         '''
         Remove the temporary shadow.
         Unless the user's already working with a shadow CIB.
         '''
         if not is_live_cib() or not self.tmp_shadow:
             return
         if ext_cmd("%s -D '%s' --force" % (self.shadowcmd,self.tmp_shadow)) != 0:
             common_error("deleting tmp shadow %s failed" % self.tmp_shadow)
         self.tmp_shadow = ""
         os.unsetenv(vars.shadow_envvar)
     def apply_shadow(self):
         '''
         Commit the temporary shadow.
         Unless the user's already working with a shadow CIB.
         '''
         if not is_live_cib():
             return True
         if not self.tmp_shadow:
             common_error("cannot commit no shadow")
             return False
         if ext_cmd("%s -C '%s' --force" % (self.shadowcmd,self.tmp_shadow)) != 0:
             common_error("committing tmp shadow %s failed" % self.tmp_shadow)
             return False
         return True
     #
     # initialize cib_objects from CIB
     #
     def save_node(self,node,pnode = None):
         '''
         Need pnode (parent node) acrobacy because cluster
         properties and rsc/op_defaults hold stuff in a
         meta_attributes child.
         '''
         if not pnode:
             pnode = node
         obj = cib_object_map[pnode.tagName][1](pnode.tagName)
         obj.origin = "cib"
         obj.obj_id = node.getAttribute("id")
         obj.node = node
         self.cib_objects.append(obj)
     def populate(self):
         "Walk the cib and collect cib objects."
         all_nodes = get_interesting_nodes(self.doc,[])
         if not all_nodes:
             return
         for node in processing_sort(all_nodes):
             if is_defaults(node):
                 for c in node.childNodes:
                     if not is_element(c) or c.tagName != "meta_attributes":
                         continue
                     self.save_node(c,node)
             else:
                 self.save_node(node)
         for obj in self.cib_objects:
             obj.move_comments()
             fix_comments(obj.node)
         for obj in self.cib_objects:
             if not obj.cli_use_validate():
                 obj.nocli = True
                 obj.nocli_warn = False
                 obj_cli_warn(obj.obj_id)
         for obj in self.cib_objects:
             self.update_links(obj)
     def initialize(self):
         if self.doc:
             return True
         if not self.import_cib():
             return False
         sanitize_cib(self.doc)
         show_unrecognized_elems(self.doc)
         self.populate()
         return self.check_structure()
     def init_vars(self):
         self.doc = None  # the cib
         self.topnode = {}
         for t in cib_topnodes:
             self.topnode[t] = None
         self.cib_attrs = {} # cib version dictionary
         self.cib_objects = [] # a list of cib objects
         self.remove_queue = [] # a list of cib objects to be removed
         self.overwrite = False # update cib unconditionally
     def reset(self):
         if not self.doc:
             return
         self.doc.unlink()
         self.init_vars()
         id_store.clear()
     def find_object(self,obj_id):
         "Find an object for id."
         for obj in self.cib_objects:
             if obj.obj_id == obj_id:
                 return obj
         return None
     #
     # tab completion functions
     #
     def id_list(self):
         "List of ids (for completion)."
         return [x.obj_id for x in self.cib_objects]
     def prim_id_list(self):
         "List of primitives ids (for group completion)."
         return [x.obj_id for x in self.cib_objects if x.obj_type == "primitive"]
     def children_id_list(self):
         "List of child ids (for clone/master completion)."
         return [x.obj_id for x in self.cib_objects if x.obj_type in vars.children_tags]
     def rsc_id_list(self):
         "List of resource ids (for constraint completion)."
         return [x.obj_id for x in self.cib_objects \
             if x.obj_type in vars.resource_tags and not x.parent]
     def node_id_list(self):
         "List of node ids."
         return [x.obj_id for x in self.cib_objects \
             if x.obj_type == "node"]
     def f_prim_id_list(self):
         "List of possible primitives ids (for group completion)."
         return [x.obj_id for x in self.cib_objects \
             if x.obj_type == "primitive" and not x.parent]
     def f_children_id_list(self):
         "List of possible child ids (for clone/master completion)."
         return [x.obj_id for x in self.cib_objects \
             if x.obj_type in vars.children_tags and not x.parent]
     #
     # a few helper functions
     #
     def find_object_for_node(self,node):
         "Find an object which matches a dom node."
         for obj in self.cib_objects:
             if node.getAttribute("id") == obj.obj_id:
                 return obj
         return None
     def find_object_for_cli(self,cli_list):
         "Find an object which matches the cli list."
         for obj in self.cib_objects:
             if obj.matchcli(cli_list):
                 return obj
         return None
     #
     # Element editing stuff.
     #
     def default_timeouts(self,*args):
         '''
         Set timeouts for operations from the defaults provided in
         the meta-data.
         '''
         implied_actions = ["start","stop"]
         implied_ms_actions = ["promote","demote"]
         implied_migrate_actions = ["migrate_to","migrate_from"]
         other_actions = ("monitor",)
         if not self.doc:
             empty_cib_err()
             return False
         rc = True
         for obj_id in args:
             obj = self.find_object(obj_id)
             if not obj:
                 no_object_err(obj_id)
                 rc = False
                 continue
             if obj.obj_type != "primitive":
                 common_warn("element %s is not a primitive" % obj_id)
                 rc = False
                 continue
             ra = get_ra(obj.node)
             if not ra.mk_ra_node():  # no RA found?
                 if not self.is_asymm_cluster():
                     ra.error("no resource agent found for %s" % obj_id)
                 continue
             obj_modified = False
             for c in obj.node.childNodes:
                 if not is_element(c):
                     continue
                 if c.tagName == "operations":
                     for c2 in c.childNodes:
                         if not is_element(c2) or not c2.tagName == "op":
                             continue
                         op,pl = op2list(c2)
                         if not op:
                             continue
                         if op in implied_actions:
                             implied_actions.remove(op)
                         elif can_migrate(obj.node) and op in implied_migrate_actions:
                             implied_migrate_actions.remove(op)
                         elif is_ms(obj.node.parentNode) and op in implied_ms_actions:
                             implied_ms_actions.remove(op)
                         elif op not in other_actions:
                             continue
                         adv_timeout = ra.get_adv_timeout(op,c2)
                         if adv_timeout:
                             c2.setAttribute("timeout",adv_timeout)
                             obj_modified = True
             l = implied_actions
             if can_migrate(obj.node):
                 l += implied_migrate_actions
             if is_ms(obj.node.parentNode):
                 l += implied_ms_actions
             for op in l:
                 adv_timeout = ra.get_adv_timeout(op)
                 if not adv_timeout:
                     continue
                 head_pl = ["op",[]]
                 head_pl[1].append(["name",op])
                 head_pl[1].append(["timeout",adv_timeout])
                 head_pl[1].append(["interval","0"])
                 head_pl[1].append(["rsc",obj_id])
                 cli_list = []
                 cli_list.append(head_pl)
                 if not obj.add_operation(cli_list):
                     rc = False
                 else:
                     obj_modified = True
             if obj_modified:
                 obj.updated = True
                 obj.propagate_updated()
         return rc
     def resolve_id_ref(self,attr_list_type,id_ref):
         '''
         User is allowed to specify id_ref either as a an object
         id or as attributes id. Here we try to figure out which
         one, i.e. if the former is the case to find the right
         id to reference.
         '''
         obj= self.find_object(id_ref)
         if obj:
             node_l = obj.node.getElementsByTagName(attr_list_type)
             if node_l:
                 if len(node_l) > 1:
                     common_warn("%s contains more than one %s, using first" % \
                         (obj.obj_id,attr_list_type))
                 id = node_l[0].getAttribute("id")
                 if not id:
                     common_err("%s reference not found" % id_ref)
                     return id_ref # hope that user will fix that
                 return id
         # verify if id_ref exists
         node_l = self.doc.getElementsByTagName(attr_list_type)
         for node in node_l:
             if node.getAttribute("id") == id_ref:
                 return id_ref
         common_err("%s reference not found" % id_ref)
         return id_ref # hope that user will fix that
     def _get_attr_value(self,obj_type,attr):
         if not self.is_cib_sane():
             return None
         for obj in self.cib_objects:
             if obj.obj_type == obj_type and obj.node:
                 pl = nvpairs2list(obj.node)
                 v = find_value(pl, attr)
                 if v:
                     return v
         return None
     def get_property(self,property):
         '''
         Get the value of the given cluster property.
         '''
         return self._get_attr_value("property",property)
     def get_op_default(self,attr):
         '''
         Get the value of the attribute from op_defaults.
         '''
         return self._get_attr_value("op_defaults",attr)
     def is_asymm_cluster(self):
         symm = self.get_property("symmetric-cluster")
         return symm and symm != "true"
     def new_object(self,obj_type,obj_id):
         "Create a new object of type obj_type."
         if id_store.id_in_use(obj_id):
             return None
         for xml_obj_type,v in cib_object_map.items():
             if v[0] == obj_type:
                 obj = v[1](xml_obj_type,obj_id)
                 if obj.obj_id:
                     return obj
                 else:
                     return None
         return None
     def mkobj_list(self,mode,*args):
         obj_list = []
         for obj in self.cib_objects:
             f = lambda: obj.filter(*args)
             if not f():
                 continue
             if mode == "cli" and obj.nocli and obj.nocli_warn:
                 obj.nocli_warn = False
                 obj_cli_warn(obj.obj_id)
             obj_list.append(obj)
         return obj_list
     def is_cib_empty(self):
         return not self.mkobj_list("cli","type:primitive")
     def has_cib_changed(self):
         return self.mkobj_list("xml","changed") or self.remove_queue
     def verify_constraints(self,node):
         '''
         Check if all resources referenced in a constraint exist
         '''
         rc = True
         constraint_id = node.getAttribute("id")
         for obj_id in referenced_resources(node):
             if not self.find_object(obj_id):
                 constraint_norefobj_err(constraint_id,obj_id)
                 rc = False
         return rc
     def verify_rsc_children(self,node):
         '''
         Check prerequisites:
           a) all children must exist
           b) no child may have other parent than me
           (or should we steal children?)
           c) there may not be duplicate children
         '''
         obj_id = node.getAttribute("id")
         if not obj_id:
             common_err("element %s has no id" % node.tagName)
             return False
         try:
             obj_type = cib_object_map[node.tagName][0]
         except:
             common_err("element %s (%s) not recognized"%(node.tagName,obj_id))
             return False
         c_ids = get_rsc_children_ids(node)
         if not c_ids:
             return True
         rc = True
         c_dict = {}
         for child_id in c_ids:
             if not self.verify_child(child_id,obj_type,obj_id):
                 rc = False
             if child_id in c_dict:
                 common_err("in group %s child %s listed more than once"%(obj_id,child_id))
                 rc = False
             c_dict[child_id] = 1
         return rc
     def verify_child(self,child_id,obj_type,obj_id):
         'Check if child exists and obj_id is (or may become) its parent.'
         child = self.find_object(child_id)
         if not child:
             no_object_err(child_id)
             return False
         if child.parent and child.parent.obj_id != obj_id:
             common_err("%s already in use at %s"%(child_id,child.parent.obj_id))
             return False
         if obj_type == "group" and child.obj_type != "primitive":
             common_err("a group may contain only primitives; %s is %s"%(child_id,child.obj_type))
             return False
         if not child.obj_type in vars.children_tags:
             common_err("%s may contain a primitive or a group; %s is %s"%(obj_type,child_id,child.obj_type))
             return False
         return True
     def verify_element(self,node):
         '''
         Can we create this object given its CLI representation.
         This is not about syntax, we're past that, but about
         semantics.
         Right now we check if the children, if any, are fit for
         the parent. And if this is a constraint, if all
         referenced resources are present.
         '''
         rc = True
         if not self.verify_rsc_children(node):
             rc = False
         if not self.verify_constraints(node):
             rc = False
         return rc
     def create_object(self,*args):
         return self.create_from_cli(CliParser().parse(list(args))) != None
     def set_property_cli(self,cli_list):
         comments = get_comments(cli_list)
         head_pl = cli_list[0]
         obj_type = head_pl[0].lower()
         pset_id = find_value(head_pl[1],"$id")
         if pset_id:
             head_pl[1].remove(["$id",pset_id])
         else:
             pset_id = cib_object_map[backtrans[obj_type]][3]
         obj = self.find_object(pset_id)
         if not obj:
             if not is_id_valid(pset_id):
                 invalid_id_err(pset_id)
                 return None
             obj = self.new_object(obj_type,pset_id)
             if not obj:
                 return None
             self.topnode[obj.parent_type].appendChild(obj.node)
             obj.origin = "user"
             self.cib_objects.append(obj)
         for n,v in head_pl[1]:
             set_nvpair(obj.node,n,v)
         if comments and obj.node:
             stuff_comments(obj.node,comments)
         obj.updated = True
         return obj
     def add_op(self,cli_list):
         '''Add an op to a primitive.'''
         head = cli_list[0]
         # does the referenced primitive exist
         rsc_id = find_value(head[1],"rsc")
         rsc_obj = self.find_object(rsc_id)
         if not rsc_obj:
             no_object_err(rsc_id)
             return None
         if rsc_obj.obj_type != "primitive":
             common_err("%s is not a primitive" % rsc_id)
             return None
         return rsc_obj.add_operation(cli_list)
     def create_from_cli(self,cli):
         'Create a new cib object from the cli representation.'
         cli_list = mk_cli_list(cli)
         if not cli_list:
             return None
         head = cli_list[0]
         obj_type = head[0].lower()
         obj_id = find_value(head[1],"id")
         if obj_id and not is_id_valid(obj_id):
             invalid_id_err(obj_id)
             return None
         if len(cli_list) >= 2 and cli_list[1][0] == "raw":
             doc = xml.dom.minidom.parseString(cli_list[1][1])
             return self.create_from_node(doc.childNodes[0])
         if obj_type in olist(vars.nvset_cli_names):
             return self.set_property_cli(cli_list)
         if obj_type == "op":
             return self.add_op(cli_list)
         if obj_type == "node":
             obj = self.find_object(obj_id)
             # make an exception and allow updating nodes
             if obj:
                 self.merge_from_cli(obj,cli_list)
                 return obj
         obj = self.new_object(obj_type,obj_id)
         if not obj:
             return None
         node = obj.cli2node(cli_list)
         return self.add_element(obj, node)
     def update_from_cli(self,obj,cli_list):
         'Update element from the cli intermediate.'
         id_store.remove_xml(obj.node)
         if len(cli_list) >= 2 and cli_list[1][0] == "raw":
             doc = xml.dom.minidom.parseString(cli_list[1][1])
             id_store.store_xml(doc.childNodes[0])
             return self.update_element(obj,doc.childNodes[0])
         return self.update_element(obj,obj.cli2node(cli_list))
     def update_from_node(self,obj,node):
         'Update element from a doc node.'
         id_store.replace_xml(obj.node,node)
         return self.update_element(obj,node)
     def update_element(self,obj,newnode):
         'Update element from a doc node.'
         if not newnode:
             return False
         if not self.is_cib_sane():
             id_store.replace_xml(newnode,obj.node)
             return False
         oldnode = obj.node
         if xml_cmp(oldnode,newnode):
             newnode.unlink()
             return True # the new and the old versions are equal
         obj.node = newnode
         if not self.test_element(obj,newnode):
             id_store.replace_xml(newnode,oldnode)
             obj.node = oldnode
             newnode.unlink()
             return False
         obj.node = self.replaceNode(newnode,oldnode)
         obj.nocli = False # try again after update
         self.adjust_children(obj)
         if not obj.cli_use_validate():
             obj.nocli_warn = True
             obj.nocli = True
         oldnode.unlink()
         obj.updated = True
         obj.propagate_updated()
         return True
     def merge_from_cli(self,obj,cli_list):
         node = obj.cli2node(cli_list)
         if not node:
             return
         rc = merge_nodes(obj.node, node)
         if rc:
             obj.updated = True
             obj.propagate_updated()
     def update_moved(self,obj):
         'Updated the moved flag. Mark affected constraints.'
         obj.moved = not obj.moved
         if obj.moved:
             for c_obj in self.related_constraints(obj):
                 c_obj.recreate = True
     def adjust_children(self,obj):
         '''
         All stuff children related: manage the nodes of children,
         update the list of children for the parent, update
         parents in the children.
         '''
         new_children_ids = get_rsc_children_ids(obj.node)
         if not new_children_ids:
             return
         old_children = obj.children
         obj.children = [self.find_object(x) for x in new_children_ids]
         self._relink_orphans_to_top(old_children,obj.children)
         self._update_children(obj)
     def _relink_child_to_top(self,obj):
         'Relink a child to the top node.'
         obj.node.parentNode.removeChild(obj.node)
         self.topnode[obj.parent_type].appendChild(obj.node)
         if obj.origin == "cib":
             self.update_moved(obj)
         obj.parent = None
     def _update_children(self,obj):
         '''For composite objects: update all children nodes.
         '''
         # unlink all and find them in the new node
         for child in obj.children:
             oldnode = child.node
             child.node = obj.find_child_in_node(child)
             if child.children: # and children of children
                 self._update_children(child)
             rmnode(oldnode)
             if not child.parent and child.origin == "cib":
                 self.update_moved(child)
             if child.parent and child.parent != obj:
                 child.parent.updated = True # the other parent updated
             child.parent = obj
     def _relink_orphans_to_top(self,old_children,new_children):
         "New orphans move to the top level for the object type."
         for child in old_children:
             if child not in new_children:
                 self._relink_child_to_top(child)
     def test_element(self,obj,node):
         if not node.getAttribute("id"):
             return False
         if not obj.xml_obj_type in vars.defaults_tags:
             if not self.verify_element(node):
                 return False
         if user_prefs.is_check_always() \
                 and obj.check_sanity() > 1:
             return False
         return True
     def update_links(self,obj):
         '''
         Update the structure links for the object (obj.children,
         obj.parent). Update also the dom nodes, if necessary.
         '''
         obj.children = []
         if obj.obj_type not in vars.container_tags:
             return
         for c in obj.node.childNodes:
             if is_child_rsc(c):
                 child = self.find_object_for_node(c)
                 if not child:
                     missing_obj_err(c)
                     continue
                 child.parent = obj
                 obj.children.append(child)
                 if not c.isSameNode(child.node):
                     rmnode(child.node)
                     child.node = c
     def add_element(self,obj,node):
         obj.node = node
         obj.obj_id = node.getAttribute("id")
         if not self.test_element(obj, node):
             id_store.remove_xml(node)
             node.unlink()
             return None
         common_debug("append child %s to %s" % \
             (obj.obj_id,self.topnode[obj.parent_type].tagName))
         self.topnode[obj.parent_type].appendChild(node)
         self.adjust_children(obj)
         self.redirect_children_constraints(obj)
         if not obj.cli_use_validate():
             self.nocli_warn = True
             obj.nocli = True
         self.update_links(obj)
         obj.origin = "user"
         self.cib_objects.append(obj)
         return obj
     def create_from_node(self,node):
         'Create a new cib object from a document node.'
         if not node:
             return None
         try:
             obj_type = cib_object_map[node.tagName][0]
         except:
             return None
         if is_defaults(node):
             node = get_rscop_defaults_meta_node(node)
             if not node:
                 return None
         if node.ownerDocument != self.doc:
             node = self.doc.importNode(node,1)
         obj = self.new_object(obj_type, node.getAttribute("id"))
         if not obj:
             return None
         if not id_store.store_xml(node):
             return None
         return self.add_element(obj, node)
     def cib_objects_string(self, obj_list = None):
         l = []
         if not obj_list:
             obj_list = self.cib_objects
         for obj in obj_list:
             l.append(obj.obj_string())
         return ' '.join(l)
     def _remove_obj(self,obj):
         "Remove a cib object and its children."
         # remove children first
         # can't remove them here from obj.children!
         common_debug("remove object %s" % obj.obj_string())
         for child in obj.children:
             #self._remove_obj(child)
             # just relink, don't remove children
             self._relink_child_to_top(child)
         if obj.parent: # remove obj from its parent, if any
             obj.parent.children.remove(obj)
         id_store.remove_xml(obj.node)
         rmnode(obj.node)
         obj.invalid = True
         self.add_to_remove_queue(obj)
         self.cib_objects.remove(obj)
         for c_obj in self.related_constraints(obj):
             if is_simpleconstraint(c_obj.node) and obj.children:
                 # the first child inherits constraints
                 rename_rscref(c_obj,obj.obj_id,obj.children[0].obj_id)
             delete_rscref(c_obj,obj.obj_id)
             if silly_constraint(c_obj.node,obj.obj_id):
                 # remove invalid constraints
                 self._remove_obj(c_obj)
                 if not self._no_constraint_rm_msg:
                     err_buf.info("hanging %s deleted" % c_obj.obj_string())
     def related_constraints(self,obj):
         if not is_resource(obj.node):
             return []
         c_list = []
         for obj2 in self.cib_objects:
             if not is_constraint(obj2.node):
                 continue
             if rsc_constraint(obj.obj_id,obj2.node):
                 c_list.append(obj2)
         return c_list
     def redirect_children_constraints(self,obj):
         '''
         Redirect constraints to the new parent
         '''
         for child in obj.children:
             for c_obj in self.related_constraints(child):
                 rename_rscref(c_obj,child.obj_id,obj.obj_id)
         # drop useless constraints which may have been created above
         for c_obj in self.related_constraints(obj):
             if silly_constraint(c_obj.node,obj.obj_id):
                 self._no_constraint_rm_msg = True
                 self._remove_obj(c_obj)
                 self._no_constraint_rm_msg = False
     def add_to_remove_queue(self,obj):
         if obj.origin == "cib":
             self.remove_queue.append(obj)
         #print self.cib_objects_string(self.remove_queue)
     def delete_1(self,obj):
         '''
         Remove an object and its parent in case the object is the
         only child.
         '''
         if obj.parent and len(obj.parent.children) == 1:
             self.delete_1(obj.parent)
         if obj in self.cib_objects: # don't remove parents twice
             self._remove_obj(obj)
     def delete(self,*args):
         'Delete a cib object.'
         if not self.doc:
             empty_cib_err()
             return False
         rc = True
         l = []
         for obj_id in args:
             obj = self.find_object(obj_id)
             if not obj:
                 no_object_err(obj_id)
                 rc = False
                 continue
             if is_rsc_running(obj_id):
                 common_warn("resource %s is running, can't delete it" % obj_id)
             else:
                 l.append(obj)
         if l:
             l = processing_sort_cli(l)
             for obj in reversed(l):
                 self.delete_1(obj)
         return rc
     def rename(self,old_id,new_id):
         '''
         Rename a cib object.
         - check if the resource (if it's a resource) is stopped
         - check if the new id is not taken
         - find the object with old id
         - rename old id to new id in all related objects
           (constraints)
         - if the object came from the CIB, then it must be
           deleted and the one with the new name created
         - rename old id to new id in the object
         '''
         if not self.doc:
             empty_cib_err()
             return False
         if id_store.id_in_use(new_id):
             return False
         obj = self.find_object(old_id)
         if not obj:
             no_object_err(old_id)
             return False
         if not obj.can_be_renamed():
             return False
         for c_obj in self.related_constraints(obj):
             rename_rscref(c_obj,old_id,new_id)
         rename_id(obj.node,old_id,new_id)
         obj.obj_id = new_id
         id_store.rename(old_id,new_id)
         obj.updated = True
         obj.propagate_updated()
     def erase(self):
         "Remove all cib objects."
         # remove only bottom objects and no constraints
         # the rest will automatically follow
         if not self.doc:
             empty_cib_err()
             return False
         erase_ok = True
         l = []
         for obj in [obj for obj in self.cib_objects \
                 if not obj.children and not is_constraint(obj.node) \
                 and obj.obj_type != "node" ]:
             if is_rsc_running(obj.obj_id):
                 common_warn("resource %s is running, can't delete it" % obj.obj_id)
                 erase_ok = False
             else:
                 l.append(obj)
         if not erase_ok:
             common_err("CIB erase aborted (nothing was deleted)")
             return False
         self._no_constraint_rm_msg = True
         for obj in l:
             self.delete(obj.obj_id)
         self._no_constraint_rm_msg = False
         remaining = 0
         for obj in self.cib_objects:
             if obj.obj_type != "node":
                 remaining += 1
         if remaining > 0:
             common_err("strange, but these objects remained:")
             for obj in self.cib_objects:
                 if obj.obj_type != "node":
                     print >> sys.stderr, obj.obj_string()
             self.cib_objects = []
         return True
     def erase_nodes(self):
         "Remove nodes only."
         if not self.doc:
             empty_cib_err()
             return False
         l = [obj for obj in self.cib_objects if obj.obj_type == "node"]
         for obj in l:
             self.delete(obj.obj_id)
     def refresh(self):
         "Refresh from the CIB."
         self.reset()
         self.initialize()
 
 user_prefs = UserPrefs.getInstance()
 options = Options.getInstance()
 err_buf = ErrorBuffer.getInstance()
 vars = Vars.getInstance()
 cib_factory = CibFactory.getInstance()
 cli_display = CliDisplay.getInstance()
 cib_status = CibStatus.getInstance()
 id_store = IdMgmt.getInstance()
 
 # vim:ts=4:sw=4:et: