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| author | Stefan Metzmacher <metze@samba.org> | 2018-01-19 11:50:55 +0100 |
|---|---|---|
| committer | Karolin Seeger <kseeger@samba.org> | 2018-01-25 21:05:23 +0100 |
| commit | aba3f9b8b587328176b5a42388f1e7ff806396d1 (patch) | |
| tree | 5b1d5933747313ce5996f7f727a479d36684d2b5 /python | |
| parent | 50702246f88a29eb7b6c2fd0e56e9fe87f658f3d (diff) | |
| download | samba-aba3f9b8b587328176b5a42388f1e7ff806396d1.tar.gz | |
dbcheck: disable fixing duplicate linked attributes until we can recover lost forward links
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13228
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 850a8027f32185e523614231cca76505134bb5e4)
Diffstat (limited to 'python')
| -rw-r--r-- | python/samba/dbchecker.py | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/python/samba/dbchecker.py b/python/samba/dbchecker.py index 193374041fe..6e4c4401433 100644 --- a/python/samba/dbchecker.py +++ b/python/samba/dbchecker.py @@ -708,9 +708,15 @@ newSuperior: %s""" % (str(from_dn), str(to_rdn), str(to_base))) "Failed to fix incorrect RMD_FLAGS %u" % rmd_flags): self.report("Fixed incorrect RMD_FLAGS %u" % (rmd_flags)) - def err_orphaned_backlink(self, obj, attrname, val, link_name, target_dn): + def err_orphaned_backlink(self, obj, attrname, val, link_name, target_dn, duplicate_links): '''handle a orphaned backlink value''' self.report("ERROR: orphaned backlink attribute '%s' in %s for link %s in %s" % (attrname, obj.dn, link_name, target_dn)) + if duplicate_links: + self.report("ERROR: FATAL! Most likely the corresponding forward link got lost!") + self.report("ERROR: FATAL! See https://bugzilla.samba.org/show_bug.cgi?id=13228") + self.report("Recovery handling will be implemented in a future version") + self.report("Not removing orphaned backlink %s" % attrname) + return if not self.confirm_all('Remove orphaned backlink %s' % attrname, 'fix_all_orphaned_backlinks'): self.report("Not removing orphaned backlink %s" % attrname) return @@ -724,6 +730,11 @@ newSuperior: %s""" % (str(from_dn), str(to_rdn), str(to_base))) def err_duplicate_links(self, obj, attrname, vals): '''handle a duplicate links value''' + self.report("ERROR: FATAL! Most likely some forward link values for attribute '%s' in '%s' got lost!" % (attrname, obj.dn)) + self.report("ERROR: FATAL! See https://bugzilla.samba.org/show_bug.cgi?id=13228") + self.report("Recovery handling will be implemented in a future version") + self.report("Not removing duplicate links in attribute '%s'" % attrname) + return if not self.confirm_all("Remove duplicate links in attribute '%s'" % attrname, 'fix_all_duplicate_links'): self.report("Not removing duplicate links in attribute '%s'" % attrname) return @@ -896,6 +907,7 @@ newSuperior: %s""" % (str(from_dn), str(to_rdn), str(to_base))) else: reverse_syntax_oid = None + duplicate_links = False duplicate_dict = dict() duplicate_list = list() unique_dict = dict() @@ -950,6 +962,10 @@ newSuperior: %s""" % (str(from_dn), str(to_rdn), str(to_base))) unique_dict[keystr] = dsdb_dn if len(duplicate_list) != 0: + duplicate_links = True + self.report("ERROR: FATAL! Most likely some forward link values for attribute '%s' in '%s' got lost!" % (attrname, obj.dn)) + self.report("ERROR: FATAL! See https://bugzilla.samba.org/show_bug.cgi?id=13228") + self.report("ERROR: Duplicate link values for attribute '%s' in '%s'" % (attrname, obj.dn)) for keystr in duplicate_list: d = duplicate_dict[keystr] @@ -1148,7 +1164,7 @@ newSuperior: %s""" % (str(from_dn), str(to_rdn), str(to_base))) error_count += 1 self.err_orphaned_backlink(obj, attrname, val, reverse_link_name, - dsdb_dn.dn) + dsdb_dn.dn, duplicate_links) continue # Only warn here and let the forward link logic fix it. self.report("WARNING: Link (back) mismatch for '%s' (%d) on '%s' to '%s' (%d) on '%s'" % ( @@ -1180,7 +1196,7 @@ newSuperior: %s""" % (str(from_dn), str(to_rdn), str(to_base))) else: self.err_orphaned_backlink(res[0], reverse_link_name, obj.dn.extended_str(), attrname, - obj.dn) + obj.dn, duplicate_links) diff_count += 1 |