diff options
Diffstat (limited to 'ipaserver/install/installutils.py')
| -rw-r--r-- | ipaserver/install/installutils.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/ipaserver/install/installutils.py b/ipaserver/install/installutils.py index 8e9e43d15..1d3551f8b 100644 --- a/ipaserver/install/installutils.py +++ b/ipaserver/install/installutils.py @@ -1280,6 +1280,46 @@ class ModifyLDIF(ldif.LDIFParser): self.remove_value(dn, attr) self.add_value(dn, attr, values) + def modifications_from_ldif(self, ldif_file): + """ + Parse ldif file. Default operation is add, only changetypes "add" + and "modify" are supported. + :param ldif_file: an opened file for read + :raises: ValueError + """ + parser = ldif.LDIFRecordList(ldif_file) + parser.parse() + + last_dn = None + for dn, entry in parser.all_records: + if dn is None: + # ldif parser return None, if records belong to previous DN + dn = last_dn + else: + last_dn = dn + + if "replace" in entry: + for attr in entry["replace"]: + try: + self.replace_value(dn, attr, entry[attr]) + except KeyError: + raise ValueError("replace: {dn}, {attr}: values are " + "missing".format(dn=dn, attr=attr)) + elif "delete" in entry: + for attr in entry["delete"]: + self.remove_value(dn, attr, entry.get(attr, None)) + elif "add" in entry: + for attr in entry["add"]: + try: + self.replace_value(dn, attr, entry[attr]) + except KeyError: + raise ValueError("add: {dn}, {attr}: values are " + "missing".format(dn=dn, attr=attr)) + else: + root_logger.error("Ignoring entry: %s : only modifications " + "are allowed (missing \"changetype: " + "modify\")", dn) + def handle(self, dn, entry): if dn in self.modifications: self.dn_updated.add(dn) |