def testBuildingDict(self):
"""See if the partial inode dictionary is correct"""
Globals.preserve_hardlinks = 1
reset_hardlink_dicts()
for dsrp in selection.Select(self.hlinks_rp3).set_iter():
Hardlink.add_rorp(dsrp)
self.assertEqual(len(list(Hardlink._inode_index.keys())), 3)
def testBuildingDict(self): """See if the partial inode dictionary is correct""" Globals.preserve_hardlinks = 1 reset_hardlink_dicts() for dsrp in selection.Select(self.hardlink_dir3).set_iter(): Hardlink.add_rorp(dsrp) assert len(Hardlink._inode_index.keys()) == 3, \ Hardlink._inode_index
def testBuildingDict(self):
"""See if the partial inode dictionary is correct"""
Globals.preserve_hardlinks = 1
reset_hardlink_dicts()
for dsrp in selection.Select(self.hardlink_dir3).set_iter():
Hardlink.add_rorp(dsrp)
assert len(Hardlink._inode_index.keys()) == 3, \
Hardlink._inode_index
def testCompletedDict(self):
"""See if the hardlink dictionaries are built correctly"""
reset_hardlink_dicts()
for dsrp in selection.Select(self.hlinks_rp1).set_iter():
Hardlink.add_rorp(dsrp)
Hardlink.del_rorp(dsrp)
self.assertEqual(Hardlink._inode_index, {})
reset_hardlink_dicts()
for dsrp in selection.Select(self.hlinks_rp2).set_iter():
Hardlink.add_rorp(dsrp)
Hardlink.del_rorp(dsrp)
self.assertEqual(Hardlink._inode_index, {})
def _pre_process(self, source_rorp, dest_rorp):
"""Do initial processing on source_rorp and dest_rorp
It will not be clear whether source_rorp and dest_rorp have
errors at this point, so don't do anything which assumes they
will be backed up correctly.
"""
if Globals.preserve_hardlinks and source_rorp:
Hardlink.add_rorp(source_rorp, dest_rorp)
if (dest_rorp and dest_rorp.isdir() and Globals.process_uid != 0
and dest_rorp.getperms() % 0o1000 < 0o700):
self._unreadable_dir_init(source_rorp, dest_rorp)
def testCompletedDict(self):
"""See if the hardlink dictionaries are built correctly"""
reset_hardlink_dicts()
for dsrp in selection.Select(self.hardlink_dir1).set_iter():
Hardlink.add_rorp(dsrp)
Hardlink.del_rorp(dsrp)
assert Hardlink._inode_index == {}, Hardlink._inode_index
reset_hardlink_dicts()
for dsrp in selection.Select(self.hardlink_dir2).set_iter():
Hardlink.add_rorp(dsrp)
Hardlink.del_rorp(dsrp)
assert Hardlink._inode_index == {}, Hardlink._inode_index
def testCompletedDict(self):
"""See if the hardlink dictionaries are built correctly"""
reset_hardlink_dicts()
for dsrp in selection.Select(self.hardlink_dir1).set_iter():
Hardlink.add_rorp(dsrp)
Hardlink.del_rorp(dsrp)
assert Hardlink._inode_index == {}, Hardlink._inode_index
reset_hardlink_dicts()
for dsrp in selection.Select(self.hardlink_dir2).set_iter():
Hardlink.add_rorp(dsrp)
Hardlink.del_rorp(dsrp)
assert Hardlink._inode_index == {}, Hardlink._inode_index
def _hardlink_rorp_eq(src_rorp, dest_rorp):
"""Compare two files for hardlink equality, encompassing being hard-linked,
having the same hashsum, and the same number of link counts."""
Hardlink.add_rorp(dest_rorp)
Hardlink.add_rorp(src_rorp, dest_rorp)
rorp_eq = Hardlink.rorp_eq(src_rorp, dest_rorp)
if not src_rorp.isreg() or not dest_rorp.isreg() or src_rorp.getnumlinks() == dest_rorp.getnumlinks() == 1:
if not rorp_eq:
Log("Hardlink compare error with when no links exist", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return False
elif src_rorp.getnumlinks() > 1 and not Hardlink.is_linked(src_rorp):
if rorp_eq:
Log("Hardlink compare error with first linked src_rorp and no dest_rorp sha1", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return False
hash.compute_sha1(dest_rorp)
rorp_eq = Hardlink.rorp_eq(src_rorp, dest_rorp)
if src_rorp.getnumlinks() != dest_rorp.getnumlinks():
if rorp_eq:
Log("Hardlink compare error with first linked src_rorp, with dest_rorp sha1, and with differing link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return False
elif not rorp_eq:
Log("Hardlink compare error with first linked src_rorp, with dest_rorp sha1, and with equal link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return False
elif src_rorp.getnumlinks() != dest_rorp.getnumlinks():
if rorp_eq:
Log("Hardlink compare error with non-first linked src_rorp and with differing link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return False
elif not rorp_eq:
Log("Hardlink compare error with non-first linked src_rorp and with equal link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return False
Hardlink.del_rorp(src_rorp)
Hardlink.del_rorp(dest_rorp)
return True
def hardlink_rorp_eq(src_rorp, dest_rorp):
Hardlink.add_rorp(dest_rorp)
Hardlink.add_rorp(src_rorp, dest_rorp)
rorp_eq = Hardlink.rorp_eq(src_rorp, dest_rorp)
if not src_rorp.isreg() or not dest_rorp.isreg() or src_rorp.getnumlinks() == dest_rorp.getnumlinks() == 1:
if not rorp_eq:
Log("Hardlink compare error with when no links exist exist", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return 0
elif src_rorp.getnumlinks() > 1 and not Hardlink.is_linked(src_rorp):
if rorp_eq:
Log("Hardlink compare error with first linked src_rorp and no dest_rorp sha1", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return 0
hash.compute_sha1(dest_rorp)
rorp_eq = Hardlink.rorp_eq(src_rorp, dest_rorp)
if src_rorp.getnumlinks() != dest_rorp.getnumlinks():
if rorp_eq:
Log("Hardlink compare error with first linked src_rorp, with dest_rorp sha1, and with differing link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return 0
elif not rorp_eq:
Log("Hardlink compare error with first linked src_rorp, with dest_rorp sha1, and with equal link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return 0
elif src_rorp.getnumlinks() != dest_rorp.getnumlinks():
if rorp_eq:
Log("Hardlink compare error with non-first linked src_rorp and with differing link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return 0
elif not rorp_eq:
Log("Hardlink compare error with non-first linked src_rorp and with equal link counts", 3)
Log("%s: %s" % (src_rorp.index, Hardlink._get_inode_key(src_rorp)), 3)
Log("%s: %s" % (dest_rorp.index, Hardlink._get_inode_key(dest_rorp)), 3)
return 0
Hardlink.del_rorp(src_rorp)
Hardlink.del_rorp(dest_rorp)
return 1
def preprocess(src_rorp, dest_rorp): """Initially process src and dest_rorp""" if compare_hardlinks and src_rorp: Hardlink.add_rorp(src_rorp, dest_rorp)
