def test_misc():
with no_lingering_errors():
with test_tempdir(b'bup-tvfs-') as tmpdir:
bup_dir = tmpdir + b'/bup'
environ[b'GIT_DIR'] = bup_dir
environ[b'BUP_DIR'] = bup_dir
git.repodir = bup_dir
data_path = tmpdir + b'/src'
os.mkdir(data_path)
with open(data_path + b'/file', 'wb+') as tmpfile:
tmpfile.write(b'canary\n')
symlink(b'file', data_path + b'/symlink')
ex((bup_path, b'init'))
ex((bup_path, b'index', b'-v', data_path))
ex((bup_path, b'save', b'-d', b'100000', b'-tvvn', b'test',
b'--strip', data_path))
repo = LocalRepo()
wvstart('readlink')
ls_tree = exo((b'git', b'ls-tree', b'test', b'symlink')).out
mode, typ, oidx, name = ls_tree.strip().split(None, 3)
assert name == b'symlink'
link_item = vfs.Item(oid=unhexlify(oidx), meta=int(mode, 8))
wvpasseq(b'file', vfs.readlink(repo, link_item))
ls_tree = exo((b'git', b'ls-tree', b'test', b'file')).out
mode, typ, oidx, name = ls_tree.strip().split(None, 3)
assert name == b'file'
file_item = vfs.Item(oid=unhexlify(oidx), meta=int(mode, 8))
wvexcept(Exception, vfs.readlink, repo, file_item)
wvstart('item_size')
wvpasseq(4, vfs.item_size(repo, link_item))
wvpasseq(7, vfs.item_size(repo, file_item))
meta = metadata.from_path(fsencode(__file__))
meta.size = 42
fake_item = file_item._replace(meta=meta)
wvpasseq(42, vfs.item_size(repo, fake_item))
_, fakelink_item = vfs.resolve(repo, b'/test/latest',
follow=False)[-1]
wvpasseq(17, vfs.item_size(repo, fakelink_item))
wvstart('augment_item_meta')
run_augment_item_meta_tests(repo, b'/test/latest/file', 7,
b'/test/latest/symlink', b'file')
wvstart('copy_item')
# FIXME: this caused StopIteration
#_, file_item = vfs.resolve(repo, '/file')[-1]
_, file_item = vfs.resolve(repo, b'/test/latest/file')[-1]
file_copy = vfs.copy_item(file_item)
wvpass(file_copy is not file_item)
wvpass(file_copy.meta is not file_item.meta)
wvpass(isinstance(file_copy, tuple))
wvpass(file_item.meta.user)
wvpass(file_copy.meta.user)
file_copy.meta.user = None
wvpass(file_item.meta.user)
def main(argv):
o = options.Options(optspec)
opt, flags, extra = o.parse_bytes(argv[1:])
verbosity = (opt.verbose or 0) if not opt.quiet else -1
if opt.remote:
opt.remote = argv_bytes(opt.remote)
if opt.outdir:
opt.outdir = argv_bytes(opt.outdir)
git.check_repo_or_die()
if not extra:
o.fatal('must specify at least one filename to restore')
exclude_rxs = parse_rx_excludes(flags, o.fatal)
owner_map = {}
for map_type in ('user', 'group', 'uid', 'gid'):
owner_map[map_type] = parse_owner_mappings(map_type, flags, o.fatal)
if opt.outdir:
mkdirp(opt.outdir)
os.chdir(opt.outdir)
repo = RemoteRepo(opt.remote) if opt.remote else LocalRepo()
top = fsencode(os.getcwd())
hardlinks = {}
for path in [argv_bytes(x) for x in extra]:
if not valid_restore_path(path):
add_error("path %r doesn't include a branch and revision" % path)
continue
try:
resolved = vfs.resolve(repo, path, want_meta=True, follow=False)
except vfs.IOError as e:
add_error(e)
continue
if len(resolved) == 3 and resolved[2][0] == b'latest':
# Follow latest symlink to the actual save
try:
resolved = vfs.resolve(repo,
b'latest',
parent=resolved[:-1],
want_meta=True)
except vfs.IOError as e:
add_error(e)
continue
# Rename it back to 'latest'
resolved = tuple(elt if i != 2 else (b'latest', ) + elt[1:]
for i, elt in enumerate(resolved))
path_parent, path_name = os.path.split(path)
leaf_name, leaf_item = resolved[-1]
if not leaf_item:
add_error('error: cannot access %r in %r' %
(b'/'.join(name for name, item in resolved), path))
continue
if not path_name or path_name == b'.':
# Source is /foo/what/ever/ or /foo/what/ever/. -- extract
# what/ever/* to the current directory, and if name == '.'
# (i.e. /foo/what/ever/.), then also restore what/ever's
# metadata to the current directory.
treeish = vfs.item_mode(leaf_item)
if not treeish:
add_error('%r cannot be restored as a directory' % path)
else:
items = vfs.contents(repo, leaf_item, want_meta=True)
dot, leaf_item = next(items, None)
assert dot == b'.'
for sub_name, sub_item in items:
restore(repo, b'', sub_name, sub_item, top, opt.sparse,
opt.numeric_ids, owner_map, exclude_rxs, verbosity,
hardlinks)
if path_name == b'.':
leaf_item = vfs.augment_item_meta(repo,
leaf_item,
include_size=True)
apply_metadata(leaf_item.meta, b'.', opt.numeric_ids,
owner_map)
else:
restore(repo, b'', leaf_name, leaf_item, top, opt.sparse,
opt.numeric_ids, owner_map, exclude_rxs, verbosity,
hardlinks)
if verbosity >= 0:
progress('Restoring: %d, done.\n' % total_restored)
die_if_errors()
from __future__ import absolute_import, print_function
import os, time
from wvpytest import *
from bup import index, metadata
from bup.compat import fsencode
from bup.helpers import mkdirp, resolve_parent
import bup.xstat as xstat
lib_t_dir = os.path.dirname(fsencode(__file__))
def test_index_basic():
cd = os.path.realpath(os.path.join(lib_t_dir, b'../'))
WVPASS(cd)
sd = os.path.realpath(cd + b'/sampledata')
WVPASSEQ(resolve_parent(cd + b'/sampledata'), sd)
WVPASSEQ(os.path.realpath(cd + b'/sampledata/x'), sd + b'/x')
WVPASSEQ(os.path.realpath(cd + b'/sampledata/var/abs-symlink'),
sd + b'/var/abs-symlink-target')
WVPASSEQ(resolve_parent(cd + b'/sampledata/var/abs-symlink'),
sd + b'/var/abs-symlink')
def test_index_writer(tmpdir):
orig_cwd = os.getcwd()
try:
os.chdir(tmpdir)
src_file, src_line, src_func, src_txt = bt[-4]
msg = 'saved_errors ' + repr(helpers.saved_errors)
print('! %-70s %s' %
('%s:%-4d %s' %
(basename(src_file), src_line, msg), 'FAILED'))
sys.stdout.flush()
fail_if_errors()
helpers.clear_errors()
yield
fail_if_errors()
helpers.clear_errors()
# Assumes (of course) this file is at the top-level of the source tree
_bup_tmp = realpath(dirname(fsencode(__file__))) + b'/t/tmp'
try:
os.makedirs(_bup_tmp)
except OSError as e:
if e.errno != errno.EEXIST:
raise
@contextmanager
def test_tempdir(prefix):
initial_failures = wvfailure_count()
tmpdir = tempfile.mkdtemp(dir=_bup_tmp, prefix=prefix)
yield tmpdir
if wvfailure_count() == initial_failures:
subprocess.call(['chmod', '-R', 'u+rwX', tmpdir])
subprocess.call(['rm', '-rf', tmpdir])
