def test_dest_block_symlink(self):
"""Do not allow writing to a symlink."""
src = os.path.join(self.worktree, 'foo.txt')
self.touch(src)
platform_utils.symlink('dest', os.path.join(self.topdir, 'sym'))
cf = self.CopyFile('foo.txt', 'sym')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def test_dest_block_symlink_traversal(self):
"""Do not allow writing through a symlink dir."""
src = os.path.join(self.worktree, 'foo.txt')
self.touch(src)
platform_utils.symlink(tempfile.gettempdir(),
os.path.join(self.topdir, 'sym'))
cf = self.CopyFile('foo.txt', 'sym/foo.txt')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def test_src_block_symlink(self):
"""Do not allow reading from a symlinked path."""
src = os.path.join(self.worktree, 'foo.txt')
sym = os.path.join(self.worktree, 'sym')
self.touch(src)
platform_utils.symlink('foo.txt', sym)
self.assertExists(sym)
cf = self.CopyFile('sym', 'foo')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def test_src_block_symlink_traversal(self):
"""Do not allow reading through a symlink dir."""
realfile = os.path.join(self.tempdir, 'file.txt')
self.touch(realfile)
src = os.path.join(self.worktree, 'bar', 'file.txt')
platform_utils.symlink(self.tempdir, os.path.join(self.worktree, 'bar'))
self.assertExists(src)
cf = self.CopyFile('bar/file.txt', 'foo')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def Link(self, name):
"""Update the repo metadata to use a different manifest.
"""
self.Override(name)
try:
if os.path.lexists(self.manifestFile):
platform_utils.remove(self.manifestFile)
platform_utils.symlink(os.path.join('manifests', name), self.manifestFile)
except OSError as e:
raise ManifestParseError('cannot link manifest %s: %s' % (name, str(e)))
def Link(self, name):
"""Update the repo metadata to use a different manifest.
"""
self.Override(name)
try:
if os.path.lexists(self.manifestFile):
platform_utils.remove(self.manifestFile)
platform_utils.symlink(os.path.join('manifests', name), self.manifestFile)
except OSError as e:
raise ManifestParseError('cannot link manifest %s: %s' % (name, str(e)))
def test_update(self):
"""Make sure changed targets get updated."""
dest = os.path.join(self.topdir, 'sym')
src = os.path.join(self.worktree, 'foo.txt')
self.touch(src)
lf = self.LinkFile('foo.txt', 'sym')
lf._Link()
self.assertEqual(os.path.join('git-project', 'foo.txt'), os.readlink(dest))
# Point the symlink somewhere else.
os.unlink(dest)
platform_utils.symlink(self.tempdir, dest)
lf._Link()
self.assertEqual(os.path.join('git-project', 'foo.txt'), os.readlink(dest))
def _PostRepoUpgrade(manifest, quiet=False):
# Link the docs for the internal .repo/ layout for people
link = os.path.join(manifest.repodir, 'internal-fs-layout.md')
if not platform_utils.islink(link):
target = os.path.join('repo', 'docs', 'internal-fs-layout.md')
try:
platform_utils.symlink(target, link)
except Exception:
pass
wrapper = Wrapper()
if wrapper.NeedSetupGnuPG():
wrapper.SetupGnuPG(quiet)
for project in manifest.projects:
if project.Exists:
project.PostRepoUpgrade()
