def assert_chroot_perms(copyfn):
with temporary_dir() as src:
one = os.path.join(src, "one")
touch(one)
two = os.path.join(src, "two")
touch(two)
chmod_plus_x(two)
with temporary_dir() as dst:
chroot = Chroot(dst)
copyfn(chroot, one, "one")
copyfn(chroot, two, "two")
assert extract_perms(one) == extract_perms(
os.path.join(chroot.path(), "one"))
assert extract_perms(two) == extract_perms(
os.path.join(chroot.path(), "two"))
zip_path = os.path.join(src, "chroot.zip")
chroot.zip(zip_path)
with temporary_dir() as extract_dir:
with contextlib.closing(PermPreservingZipFile(zip_path)) as zf:
zf.extractall(extract_dir)
assert extract_perms(one) == extract_perms(
os.path.join(extract_dir, "one"))
assert extract_perms(two) == extract_perms(
os.path.join(extract_dir, "two"))
def test_chroot_zip():
with temporary_dir() as tmp:
chroot = Chroot(os.path.join(tmp, "chroot"))
chroot.write(b"data", "directory/subdirectory/file")
zip_dst = os.path.join(tmp, "chroot.zip")
chroot.zip(zip_dst)
with open_zip(zip_dst) as zip:
assert [
"directory/",
"directory/subdirectory/",
"directory/subdirectory/file",
] == sorted(zip.namelist())
assert b"" == zip.read("directory/")
assert b"" == zip.read("directory/subdirectory/")
assert b"data" == zip.read("directory/subdirectory/file")
def test_chroot_zip_symlink():
# type: () -> None
with temporary_dir() as tmp:
chroot = Chroot(os.path.join(tmp, "chroot"))
chroot.write(b"data", "directory/subdirectory/file")
chroot.write(b"data", "directory/subdirectory/file.foo")
chroot.symlink(
os.path.join(chroot.path(), "directory/subdirectory/file"),
"directory/subdirectory/symlinked",
)
cwd = os.getcwd()
try:
os.chdir(os.path.join(chroot.path(), "directory/subdirectory"))
chroot.symlink(
"file",
"directory/subdirectory/rel-symlinked",
)
finally:
os.chdir(cwd)
chroot.symlink(os.path.join(chroot.path(), "directory"), "symlinked")
zip_dst = os.path.join(tmp, "chroot.zip")
chroot.zip(zip_dst, exclude_file=lambda path: path.endswith(".foo"))
with open_zip(zip_dst) as zip:
assert [
"directory/",
"directory/subdirectory/",
"directory/subdirectory/file",
"directory/subdirectory/rel-symlinked",
"directory/subdirectory/symlinked",
"symlinked/",
"symlinked/subdirectory/",
"symlinked/subdirectory/file",
"symlinked/subdirectory/rel-symlinked",
"symlinked/subdirectory/symlinked",
] == sorted(zip.namelist())
assert b"" == zip.read("directory/")
assert b"" == zip.read("directory/subdirectory/")
assert b"data" == zip.read("directory/subdirectory/file")
assert b"data" == zip.read("directory/subdirectory/rel-symlinked")
assert b"data" == zip.read("directory/subdirectory/symlinked")
assert b"" == zip.read("symlinked/")
assert b"" == zip.read("symlinked/subdirectory/")
assert b"data" == zip.read("symlinked/subdirectory/file")
assert b"data" == zip.read("symlinked/subdirectory/rel-symlinked")
assert b"data" == zip.read("symlinked/subdirectory/symlinked")
def assert_chroot_perms(copyfn):
with temporary_dir() as src:
one = os.path.join(src, 'one')
touch(one)
two = os.path.join(src, 'two')
touch(two)
chmod_plus_x(two)
with temporary_dir() as dst:
chroot = Chroot(dst)
copyfn(chroot, one, 'one')
copyfn(chroot, two, 'two')
assert extract_perms(one) == extract_perms(os.path.join(chroot.path(), 'one'))
assert extract_perms(two) == extract_perms(os.path.join(chroot.path(), 'two'))
zip_path = os.path.join(src, 'chroot.zip')
chroot.zip(zip_path)
with temporary_dir() as extract_dir:
with contextlib.closing(PermPreservingZipFile(zip_path)) as zf:
zf.extractall(extract_dir)
assert extract_perms(one) == extract_perms(os.path.join(extract_dir, 'one'))
assert extract_perms(two) == extract_perms(os.path.join(extract_dir, 'two'))