Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 76 insertions, 0 deletions

diff --git a/testing/condprofile/condprof/archiver.py b/testing/condprofile/condprof/archiver.py
new file mode 100644
index 0000000000..db7fc94347
--- /dev/null
+++ b/testing/condprofile/condprof/archiver.py
@@ -0,0 +1,76 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+"""Helper to create tarballs.
+"""
+import copy
+import glob
+import os
+import tarfile
+
+from condprof import progress
+from condprof.util import TASK_CLUSTER
+
+
+def _tarinfo2mem(tar, tarinfo):
+    metadata = copy.copy(tarinfo)
+    try:
+        data = tar.extractfile(tarinfo)
+        if data is not None:
+            data = data.read()
+    except Exception:
+        data = None
+
+    return metadata, data
+
+
+class Archiver(object):
+    def __init__(self, scenario, profile_dir, archives_dir):
+        self.profile_dir = profile_dir
+        self.archives_dir = archives_dir
+        self.scenario = scenario
+
+    def _strftime(self, date, template="-%Y-%m-%d-hp.tar.gz"):
+        return date.strftime(self.scenario + template)
+
+    def _get_archive_path(self, when):
+        archive = self._strftime(when)
+        return os.path.join(self.archives_dir, archive), archive
+
+    def create_archive(self, when, iterator=None):
+        if iterator is None:
+
+            def _files(tar):
+                files = glob.glob(os.path.join(self.profile_dir, "*"))
+                yield len(files)
+                for filename in files:
+                    try:
+                        tar.add(filename, os.path.basename(filename))
+                        yield filename
+                    except FileNotFoundError:  # NOQA
+                        # locks and such
+                        pass
+
+            iterator = _files
+
+        if isinstance(when, str):
+            archive = when
+        else:
+            archive, __ = self._get_archive_path(when)
+
+        with tarfile.open(archive, "w:gz", dereference=True) as tar:
+            it = iterator(tar)
+            size = next(it)
+            with progress.Bar(expected_size=size) as bar:
+                for filename in it:
+                    if not TASK_CLUSTER:
+                        bar.show(bar.last_progress + 1)
+
+        return archive
+
+    def _read_tar(self, filename):
+        files = {}
+        with tarfile.open(filename, "r:gz") as tar:
+            for tarinfo in tar:
+                files[tarinfo.name] = _tarinfo2mem(tar, tarinfo)
+        return files