gs_archive_server: add list_dir rpc
The list_dir RPC lists all the files available inside a specific GS
archive URL. This RPC is necessary to implement fake omaha.
BUG=chromium:1078188
TEST=Ran curl -XGET
http://localhost:<gsa_port>/<image_archive>/<board>/<version>. Full
output can be found at http://gpaste/5738938083835904.
Change-Id: I6553b345bff6b84cb74e4466ce38d52dcea8bb10
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/2274923
Tested-by: Sanika Kulkarni <sanikak@chromium.org>
Commit-Queue: Sanika Kulkarni <sanikak@chromium.org>
Reviewed-by: Congbin Guo <guocb@chromium.org>
Auto-Submit: Sanika Kulkarni <sanikak@chromium.org>
diff --git a/gs_cache/gs_archive_server.py b/gs_cache/gs_archive_server.py
index 33d7a50..3430881 100644
--- a/gs_cache/gs_archive_server.py
+++ b/gs_cache/gs_archive_server.py
@@ -265,6 +265,19 @@
self._caching_server = caching_server
@cherrypy.expose
+ @_to_cherrypy_error
+ def list_dir(self, *args):
+ """Lists contents of specified GS bucket/<board>/version."""
+ path = 'gs://%s' % _check_file_extension('/'.join(args))
+ gs_cmd = ['gsutil', 'ls', path]
+ try:
+ proc = subprocess.Popen(gs_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ content, error = proc.communicate()
+ except subprocess.CalledProcessError as e:
+ raise cherrypy.HTTPError(httplib.NOT_FOUND, e.output)
+ return content
+
+ @cherrypy.expose
@cherrypy.config(**{'response.stream': True})
@_to_cherrypy_error
def list_member(self, *args):
