diff options
-rw-r--r-- | lib/spack/llnl/util/filesystem.py | 7 | ||||
-rw-r--r-- | lib/spack/spack/installer.py | 3 | ||||
-rw-r--r-- | lib/spack/spack/test/install.py | 25 |
3 files changed, 30 insertions, 5 deletions
diff --git a/lib/spack/llnl/util/filesystem.py b/lib/spack/llnl/util/filesystem.py index a81425fe96..e44f8c608f 100644 --- a/lib/spack/llnl/util/filesystem.py +++ b/lib/spack/llnl/util/filesystem.py @@ -692,7 +692,7 @@ def replace_directory_transaction(directory_name, tmp_root=None): try: yield tmp_dir - except (Exception, KeyboardInterrupt, SystemExit) as e: + except (Exception, KeyboardInterrupt, SystemExit): # Delete what was there, before copying back the original content if os.path.exists(directory_name): shutil.rmtree(directory_name) @@ -701,10 +701,7 @@ def replace_directory_transaction(directory_name, tmp_root=None): dst=os.path.dirname(directory_name) ) tty.debug('DIRECTORY RECOVERED [{0}]'.format(directory_name)) - - msg = 'the transactional move of "{0}" failed.' - msg += '\n ' + str(e) - raise RuntimeError(msg.format(directory_name)) + raise else: # Otherwise delete the temporary directory shutil.rmtree(tmp_dir) diff --git a/lib/spack/spack/installer.py b/lib/spack/spack/installer.py index 8ae2fd410d..eb409caffe 100644 --- a/lib/spack/spack/installer.py +++ b/lib/spack/spack/installer.py @@ -1569,6 +1569,9 @@ class PackageInstaller(object): if os.path.exists(rec.path): with fs.replace_directory_transaction( rec.path): + # fs transaction will put the old prefix + # back on failure, so make sure to keep it. + keep_prefix = True self._install_task(task) else: tty.debug("Missing installation to overwrite") diff --git a/lib/spack/spack/test/install.py b/lib/spack/spack/test/install.py index f71c77a35b..67d50d2273 100644 --- a/lib/spack/spack/test/install.py +++ b/lib/spack/spack/test/install.py @@ -126,6 +126,31 @@ def test_partial_install_delete_prefix_and_stage(install_mockery, mock_fetch): pkg.remove_prefix = instance_rm_prefix +@pytest.mark.disable_clean_stage_check +def test_failing_overwrite_install_should_keep_previous_installation( + mock_fetch, install_mockery +): + """ + Make sure that whenever `spack install --overwrite` fails, spack restores + the original install prefix instead of cleaning it. + """ + # Do a successful install + spec = Spec('canfail').concretized() + pkg = spack.repo.get(spec) + pkg.succeed = True + + # Do a failing overwrite install + pkg.do_install() + pkg.succeed = False + kwargs = {'overwrite': [spec.dag_hash()]} + + with pytest.raises(Exception): + pkg.do_install(**kwargs) + + assert pkg.installed + assert os.path.exists(spec.prefix) + + def test_dont_add_patches_to_installed_package(install_mockery, mock_fetch): dependency = Spec('dependency-install') dependency.concretize() |