def _do_traverse(self, path):
objs, unresolved_path = self.traverse_full(path)
if not objs or unresolved_path:
self.write('No such object: %s\n' % path)
return
if not IContainer.providedBy(objs[-1]):
self.write('Cannot cd to a non-container\n')
return
# Fixes #41.
if os.path.isabs(path):
objs.insert(0, db.deref(self.obj_path[0]))
# Handle '//foo/bar//fee'
path_components = path.split('/')
path_components[1:] = [
comp for comp in path_components[1:] if comp != ''
]
oms_root = self.obj_path[0]
if path_components[0] == '':
del self.obj_path[:]
del self.path[:]
for obj, name in zip(objs, path_components):
ref = db.ref(obj)
if name == '.' or (ref == oms_root and oms_root in self.obj_path):
continue
self.obj_path.append(ref)
self.path.append(name)
def _do_traverse(self, path):
objs, unresolved_path = self.traverse_full(path)
if not objs or unresolved_path:
self.write('No such object: %s\n' % path)
return
if not IContainer.providedBy(objs[-1]):
self.write('Cannot cd to a non-container\n')
return
# Fixes #41.
if os.path.isabs(path):
objs.insert(0, db.deref(self.obj_path[0]))
# Handle '//foo/bar//fee'
path_components = path.split('/')
path_components[1:] = [comp for comp in path_components[1:] if comp != '']
oms_root = self.obj_path[0]
if path_components[0] == '':
del self.obj_path[:]
del self.path[:]
for obj, name in zip(objs, path_components):
ref = db.ref(obj)
if name == '.' or (ref == oms_root and oms_root in self.obj_path):
continue
self.obj_path.append(ref)
self.path.append(name)
def _resolve_physical_path(self, args):
# Recompute new absolute path if physical path was requested.
if args.P:
current = self.current_obj
self.path = []
self.obj_path = []
while current:
self.path.insert(0, current.__name__)
self.obj_path.insert(0, db.ref(current))
current = current.__parent__
def _resolve_physical_path(self, args):
# Recompute new absolute path if physical path was requested.
if args.P:
current = self.current_obj
self.path = []
self.obj_path = []
while current:
self.path.insert(0, current.__name__)
self.obj_path.insert(0, db.ref(current))
current = current.__parent__
def ensure_fixed_up(self, name, op):
from opennode.oms.zodb.db import ref, deref
if not forbidden_outside_transaction(self, name):
return
if isInIOThread():
msg = ("Cannot %s '%s' attribute from persistent proxy object '%s' "
"while in the main thread" % (op, name, self))
if get_config().getboolean('debug', 'print_exceptions'):
log.msg(msg, system='zodb')
import traceback
traceback.print_stack()
raise Exception(msg)
oid = ref(object.__getattribute__(self, "_obj"))
if oid is not None:
new_obj = deref(oid)
object.__setattr__(self, "_obj", new_obj)
object.__setattr__(self, "_fixed_up", True)
