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debug: remove refcount-obj command

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borg doesn't do precise refcounting anymore, so this is pretty useless.
This commit is contained in:
Thomas Waldmann 2024-08-23 14:39:17 +02:00
parent 2be98c773b
commit 20c180c317
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2 changed files with 0 additions and 50 deletions
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32
src/borg/archiver/debug_cmd.py
View file

@ -310,21 +310,6 @@ def do_debug_delete_obj(self, args, repository):
print("object %s not found." % hex_id)
print("Done.")
@with_repository(manifest=False, exclusive=True, cache=True, compatibility=Manifest.NO_OPERATION_CHECK)
def do_debug_refcount_obj(self, args, repository, manifest, cache):
"""display refcounts for the objects with the given IDs"""
for hex_id in args.ids:
try:
id = hex_to_bin(hex_id, length=32)
except ValueError:
print("object id %s is invalid." % hex_id)
else:
try:
refcount = cache.chunks[id][0]
print("object %s has %d referrers [info from chunks cache]." % (hex_id, refcount))
except KeyError:
print("object %s not found [info from chunks cache]." % hex_id)
def do_debug_convert_profile(self, args):
"""convert Borg profile to Python profile"""
import marshal
@ -605,23 +590,6 @@ def build_parser_debug(self, subparsers, common_parser, mid_common_parser):
"ids", metavar="IDs", nargs="+", type=str, help="hex object ID(s) to delete from the repo"
)
debug_refcount_obj_epilog = process_epilog(
"""
This command displays the reference count for objects from the repository.
"""
)
subparser = debug_parsers.add_parser(
"refcount-obj",
parents=[common_parser],
add_help=False,
description=self.do_debug_refcount_obj.__doc__,
epilog=debug_refcount_obj_epilog,
formatter_class=argparse.RawDescriptionHelpFormatter,
help="show refcount for object from repository (debug)",
)
subparser.set_defaults(func=self.do_debug_refcount_obj)
subparser.add_argument("ids", metavar="IDs", nargs="+", type=str, help="hex object ID(s) to show refcounts for")
debug_convert_profile_epilog = process_epilog(
"""
Convert a Borg profile to a Python cProfile compatible profile.

18
src/borg/testsuite/archiver/debug_cmds.py
View file

@ -158,24 +158,6 @@ def test_debug_dump_archive(archivers, request):
assert "_items" in result
def test_debug_refcount_obj(archivers, request):
archiver = request.getfixturevalue(archivers)
cmd(archiver, "rcreate", RK_ENCRYPTION)
output = cmd(archiver, "debug", "refcount-obj", "0" * 64).strip()
info = "object 0000000000000000000000000000000000000000000000000000000000000000 not found [info from chunks cache]."
assert output == info
create_json = json.loads(cmd(archiver, "create", "--json", "test", "input"))
archive_id = create_json["archive"]["id"]
output = cmd(archiver, "debug", "refcount-obj", archive_id).strip()
# AdHocCache or AdHocWithFilesCache don't do precise refcounting, we'll get ChunkIndex.MAX_VALUE as refcount.
assert output == f"object {archive_id} has 4294966271 referrers [info from chunks cache]."
# Invalid IDs do not abort or return an error
output = cmd(archiver, "debug", "refcount-obj", "124", "xyza").strip()
assert output == f"object id 124 is invalid.{os.linesep}object id xyza is invalid."
def test_debug_info(archivers, request):
archiver = request.getfixturevalue(archivers)
output = cmd(archiver, "debug", "info")