def test_bigint(self):
self.assert_equal(int_to_bigint(0), 0)
self.assert_equal(int_to_bigint(2**63-1), 2**63-1)
self.assert_equal(int_to_bigint(-2**63+1), -2**63+1)
self.assert_equal(int_to_bigint(2**63), b'\x00\x00\x00\x00\x00\x00\x00\x80\x00')
self.assert_equal(int_to_bigint(-2**63), b'\x00\x00\x00\x00\x00\x00\x00\x80\xff')
self.assert_equal(bigint_to_int(int_to_bigint(-2**70)), -2**70)
self.assert_equal(bigint_to_int(int_to_bigint(2**70)), 2**70)
def test_bigint(self):
self.assert_equal(int_to_bigint(0), 0)
self.assert_equal(int_to_bigint(2**63 - 1), 2**63 - 1)
self.assert_equal(int_to_bigint(-2**63 + 1), -2**63 + 1)
self.assert_equal(int_to_bigint(2**63),
b'\x00\x00\x00\x00\x00\x00\x00\x80\x00')
self.assert_equal(int_to_bigint(-2**63),
b'\x00\x00\x00\x00\x00\x00\x00\x80\xff')
self.assert_equal(bigint_to_int(int_to_bigint(-2**70)), -2**70)
self.assert_equal(bigint_to_int(int_to_bigint(2**70)), 2**70)
def do_list(self, args):
"""List archive or repository contents"""
repository = self.open_repository(args.src)
manifest, key = Manifest.load(repository)
if args.src.archive:
tmap = {1: 'p', 2: 'c', 4: 'd', 6: 'b', 0o10: '-', 0o12: 'l', 0o14: 's'}
archive = Archive(repository, key, manifest, args.src.archive)
for item in archive.iter_items():
type = tmap.get(item[b'mode'] // 4096, '?')
mode = format_file_mode(item[b'mode'])
size = 0
if type == '-':
try:
size = sum(size for _, size, _ in item[b'chunks'])
except KeyError:
pass
mtime = format_time(datetime.fromtimestamp(bigint_to_int(item[b'mtime']) / 1e9))
if b'source' in item:
if type == 'l':
extra = ' -> %s' % item[b'source']
else:
type = 'h'
extra = ' link to %s' % item[b'source']
else:
extra = ''
print('%s%s %-6s %-6s %8d %s %s%s' % (type, mode, item[b'user'] or item[b'uid'],
item[b'group'] or item[b'gid'], size, mtime,
remove_surrogates(item[b'path']), extra))
else:
for archive in sorted(Archive.list_archives(repository, key, manifest), key=attrgetter('ts')):
print(format_archive(archive))
return self.exit_code
def do_list(self, args):
"""List archive or repository contents"""
repository = self.open_repository(args.src)
manifest, key = Manifest.load(repository)
if args.src.archive:
tmap = {
1: 'p',
2: 'c',
4: 'd',
6: 'b',
0o10: '-',
0o12: 'l',
0o14: 's'
}
archive = Archive(repository, key, manifest, args.src.archive)
for item in archive.iter_items():
type = tmap.get(item[b'mode'] // 4096, '?')
mode = format_file_mode(item[b'mode'])
size = 0
if type == '-':
try:
size = sum(size for _, size, _ in item[b'chunks'])
except KeyError:
pass
mtime = format_time(
datetime.fromtimestamp(
bigint_to_int(item[b'mtime']) / 1e9))
if b'source' in item:
if type == 'l':
extra = ' -> %s' % item[b'source']
else:
type = 'h'
extra = ' link to %s' % item[b'source']
else:
extra = ''
print('%s%s %-6s %-6s %8d %s %s%s' %
(type, mode, item[b'user']
or item[b'uid'], item[b'group'] or item[b'gid'], size,
mtime, remove_surrogates(item[b'path']), extra))
else:
for archive in sorted(Archive.list_archives(
repository, key, manifest),
key=attrgetter('ts')):
print(format_archive(archive))
return self.exit_code
def restore_attrs(self, path, item, symlink=False, fd=None):
xattrs = item.get(b'xattrs')
if xattrs:
for k, v in xattrs.items():
try:
xattr.setxattr(fd or path, k, v, follow_symlinks=False)
except OSError as e:
if e.errno != errno.ENOTSUP:
raise
uid = gid = None
if not self.numeric_owner:
uid = user2uid(item[b'user'])
gid = group2gid(item[b'group'])
uid = item[b'uid'] if uid is None else uid
gid = item[b'gid'] if gid is None else gid
# This code is a bit of a mess due to os specific differences
try:
if fd:
os.fchown(fd, uid, gid)
else:
os.lchown(path, uid, gid)
except OSError:
pass
if fd:
os.fchmod(fd, item[b'mode'])
elif not symlink:
os.chmod(path, item[b'mode'])
elif has_lchmod: # Not available on Linux
os.lchmod(path, item[b'mode'])
mtime = bigint_to_int(item[b'mtime'])
if fd and utime_supports_fd: # Python >= 3.3
os.utime(fd, None, ns=(mtime, mtime))
elif utime_supports_follow_symlinks: # Python >= 3.3
os.utime(path, None, ns=(mtime, mtime), follow_symlinks=False)
elif not symlink:
os.utime(path, (mtime / 1e9, mtime / 1e9))
acl_set(path, item, self.numeric_owner)
# Only available on OS X and FreeBSD
if has_lchflags and b'bsdflags' in item:
try:
os.lchflags(path, item[b'bsdflags'])
except OSError:
pass
def restore_attrs(self, path, item, symlink=False, fd=None):
xattrs = item.get(b'xattrs')
if xattrs:
for k, v in xattrs.items():
try:
xattr.setxattr(fd or path, k, v, follow_symlinks=False)
except OSError as e:
if e.errno != errno.ENOTSUP:
raise
uid = gid = None
if not self.numeric_owner:
uid = user2uid(item[b'user'])
gid = group2gid(item[b'group'])
uid = item[b'uid'] if uid is None else uid
gid = item[b'gid'] if gid is None else gid
# This code is a bit of a mess due to os specific differences
try:
if fd:
os.fchown(fd, uid, gid)
else:
os.lchown(path, uid, gid)
except OSError:
pass
if fd:
os.fchmod(fd, item[b'mode'])
elif not symlink:
os.chmod(path, item[b'mode'])
elif has_lchmod: # Not available on Linux
os.lchmod(path, item[b'mode'])
mtime = bigint_to_int(item[b'mtime'])
if fd and utime_supports_fd: # Python >= 3.3
os.utime(fd, None, ns=(mtime, mtime))
elif utime_supports_follow_symlinks: # Python >= 3.3
os.utime(path, None, ns=(mtime, mtime), follow_symlinks=False)
elif not symlink:
os.utime(path, (mtime / 1e9, mtime / 1e9))
acl_set(path, item, self.numeric_owner)
# Only available on OS X and FreeBSD
if has_lchflags and b'bsdflags' in item:
try:
os.lchflags(path, item[b'bsdflags'])
except OSError:
pass