Revert of Remove catapult_base from telemetry.

tools/telemetry/catapult_base/dependency_manager/archive_info.py

Index: tools/telemetry/catapult_base/dependency_manager/archive_info.py
diff --git a/tools/telemetry/catapult_base/dependency_manager/archive_info.py b/tools/telemetry/catapult_base/dependency_manager/archive_info.py
new file mode 100644
index 0000000000000000000000000000000000000000..6d3361679b99e85c0bf4e5abd03b073978582f6b
--- /dev/null
+++ b/tools/telemetry/catapult_base/dependency_manager/archive_info.py
@@ -0,0 +1,69 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+
+from catapult_base.dependency_manager import exceptions
+from catapult_base.dependency_manager import dependency_manager_util
+
+
+class ArchiveInfo(object):
+
+  def __init__(self, archive_file, unzip_path, path_within_archive):
+    """ Container for the information needed to unzip a downloaded archive.
+
+    Args:
+        archive_path: Path to the archive file.
+        unzip_path: Path to unzip the archive into. Assumes that this path
+            is unique for the archive.
+        path_within_archive: Specify if and how to handle zip archives
+            downloaded from cloud_storage. Expected values:
+                None: Do not unzip the file downloaded from cloud_storage.
+                '.': Unzip the file downloaded from cloud_storage. The
+                    unzipped file/folder is the expected dependency.
+                file_path: Unzip the file downloaded from cloud_storage.
+                    |file_path| is the path to the expected dependency,
+                    relative to the unzipped archive path.
+    """
+    self._archive_file = archive_file
+    self._unzip_path = unzip_path
+    self._path_within_archive = path_within_archive
+    self._dependency_path = os.path.join(
+        self._unzip_path, self._path_within_archive)
+    if not self._has_minimum_data:
+      raise ValueError(
+          'Not enough information specified to initialize an archive info.'
+          ' %s' % self)
+
+  def GetUnzippedPath(self):
+    if self.ShouldUnzipArchive():
+      # TODO(aiolos): Replace UnzipFile with zipfile.extractall once python
+      # version 2.7.4 or later can safely be assumed.
+      dependency_manager_util.UnzipArchive(
+          self._archive_file, self._unzip_path)
+      if self.ShouldUnzipArchive():
+        raise exceptions.ArchiveError(
+            "Expected path '%s' was not extracted from archive '%s'." %
+            (self._dependency_path, self._archive_file))
+    return self._dependency_path
+
+  def ShouldUnzipArchive(self):
+    if not self._has_minimum_data:
+      raise exceptions.ArchiveError(
+          'Missing needed info to unzip archive. Known data: %s',
+          self.data_string)
+    return not os.path.exists(self._dependency_path)
+
+  @property
+  def _has_minimum_data(self):
+    return all([self._archive_file, self._unzip_path,
+                self._dependency_path])
+
+  def __repr__(self):
+    return (
+        'ArchiveInfo(archive_file=%s, unzip_path=%s, path_within_archive=%s, '
+        'dependency_path =%s)' % (
+          self._archive_file, self._unzip_path, self._path_within_archive,
+          self._dependency_path))
+