diff options
Diffstat (limited to 'morphlib/stagingarea.py')
-rw-r--r-- | morphlib/stagingarea.py | 71 |
1 files changed, 4 insertions, 67 deletions
diff --git a/morphlib/stagingarea.py b/morphlib/stagingarea.py index 77eeab7d..a87b45c3 100644 --- a/morphlib/stagingarea.py +++ b/morphlib/stagingarea.py @@ -40,8 +40,6 @@ class StagingArea(object): self._app = app self.dirname = dirname self.tempdir = tempdir - self.builddirname = None - self.destdirname = None # Wrapper to be overridden by unit tests. def _mkdir(self, dirname): # pragma: no cover @@ -92,21 +90,7 @@ class StagingArea(object): logging.debug('Installing artifact %s' % getattr(handle, 'name', 'unknown name')) - - unpacked_artifact = os.path.join( - self._app.settings['cachedir'], - 'artifacts', - os.path.basename(handle.name) + '.d') - if not os.path.exists(unpacked_artifact): - self._mkdir(unpacked_artifact) - morphlib.bins.unpack_binary_from_file( - handle, unpacked_artifact + '/') - - if not os.path.exists(self.dirname): - self._mkdir(self.dirname) - - self._app.runcmd( - ['cp', '-al', unpacked_artifact + '/.', self.dirname + '/.']) + morphlib.bins.unpack_binary_from_file(handle, self.dirname) def remove(self): '''Remove the entire staging area. @@ -119,61 +103,14 @@ class StagingArea(object): shutil.rmtree(self.dirname) - def chroot_open(self, source): # pragma: no cover - '''Setup staging area for use as a chroot.''' - - assert self.builddirname == None and self.destdirname == None - - builddir = self.builddir(source) - destdir = self.destdir(source) - self.builddirname = self.relative(builddir).lstrip('/') - self.destdirname = self.relative(destdir).lstrip('/') - - for mount_point in ['proc','dev/shm']: - path = os.path.join(self.dirname, mount_point) - if not os.path.exists(path): - os.makedirs(path) - - return builddir, destdir - - def chroot_close(self): # pragma: no cover - '''Undo changes by chroot_open. - - This should be called after the staging area is no longer needed. - - ''' - def runcmd(self, argv, **kwargs): # pragma: no cover - '''Run a command in the staging area.''' - + '''Run a command in a chroot in the staging area.''' cwd = kwargs.get('cwd') or '/' if 'cwd' in kwargs: cwd = kwargs['cwd'] del kwargs['cwd'] else: cwd = '/' - - if self._app.settings['staging-chroot']: - entries = os.listdir(self.dirname) - - friends = [self.builddirname, self.destdirname, - 'dev', 'proc', 'tmp'] - for friend in friends: - if friend in friends: - entries.remove(friend) - - real_argv = ['linux-user-chroot'] - - for entry in entries: - real_argv += ['--mount-readonly',"/"+entry] - - real_argv += ['--mount-proc','/proc'] - real_argv += ['--mount-bind','/dev/shm','/dev/shm'] - real_argv += [self.dirname] - else: - real_argv = ['chroot', '/'] - - real_argv += ['sh', '-c', 'cd "$1" && shift && exec "$@"', '--', cwd] - real_argv += argv - + real_argv = ['chroot', self.dirname, 'sh', '-c', + 'cd "$1" && shift && exec "$@"', '--', cwd] + argv return self._app.runcmd(real_argv, **kwargs) |