commit 6f99b98621b0f80502c01348fefd3f4c8b334efa
author Gilad Arnold <garnold@chromium.org> Wed Sep 12 10:49:40 2012 -0700
committer Gerrit <chrome-bot@google.com> Fri Sep 21 14:18:39 2012 -0700
tree 2191ba3bed0f419d45c3c66f727388b5726767fb
parent 5174ca2e6d84adc8ddbc21a62aee2dfb3f48fc2f

devserver: stage images using image archive uploaded to Google Storage

This adds a devserver feature that'll download an stage individual
images from the builders' Google Storage archive
(gs://chromeos-image-archive).

- Defines a new CherryPy URL (stage_images) and hooks it to the staging
  code.

- Implements a downloader for the image archive zipfile (image.zip),
  which will fetch it to a temporary directory and unzip the desired
  images to the target (staging) directory.

- Uses a flag file for recording the set of images that have already
  been staged for a given build.

BUG=chromium-os:33762
TEST=devserver stages requested image files, which can be served in
subsequent requests.

Change-Id: I339bd0edb1511c68cca36378c189551511ad1639
Reviewed-on: https://gerrit.chromium.org/gerrit/33140
Commit-Ready: Gilad Arnold <garnold@chromium.org>
Reviewed-by: Gilad Arnold <garnold@chromium.org>
Tested-by: Gilad Arnold <garnold@chromium.org>

devserver_util_unittest.py

diff --git a/devserver_util_unittest.py b/devserver_util_unittest.py
index 200972e..7c5cd29 100755
--- a/devserver_util_unittest.py
+++ b/devserver_util_unittest.py
@@ -353,7 +353,7 @@
 
     self.mox.ReplayAll()
     artifacts = devserver_util.GatherArtifactDownloads(
-        self._static_dir, archive_url_prefix, build, self._install_dir)
+        self._static_dir, archive_url_prefix, self._install_dir, build)
     for index, artifact in enumerate(artifacts):
       self.assertEqual(artifact._gs_path, expected_payloads[index])
       self.assertTrue(artifact._tmp_staging_dir.startswith(self._static_dir))
@@ -388,7 +388,7 @@
 
     self.mox.ReplayAll()
     artifacts = devserver_util.GatherArtifactDownloads(
-        self._static_dir, archive_url_prefix, build, self._install_dir)
+        self._static_dir, archive_url_prefix, self._install_dir, build)
     for index, artifact in enumerate(artifacts):
       self.assertEqual(artifact._gs_path, expected_payloads[index])
       self.assertTrue(artifact._tmp_staging_dir.startswith(self._static_dir))
@@ -424,7 +424,7 @@
 
     self.mox.ReplayAll()
     artifacts = devserver_util.GatherArtifactDownloads(
-        self._static_dir, archive_url_prefix, build, self._install_dir)
+        self._static_dir, archive_url_prefix, self._install_dir, build)
     for index, artifact in enumerate(artifacts):
       self.assertEqual(artifact._gs_path, expected_payloads[index])
       self.assertTrue(artifact._tmp_staging_dir.startswith(self._static_dir))