yarns: Make the distbuild yarn expose the worker's artifact cache over HTTP

OSTree can easily pull over HTTP. All that is necessary is to expose the
repo directory. This commit adds a simple HTTP server to do this in the
test suite. Actual implementations should use something better, like
lighttpd.

Also add some logging of the cache servers in this yarn to help debug.

1 files changed, 15 insertions, 0 deletions

diff --git a/ostree-repo-server b/ostree-repo-server
new file mode 100755
index 00000000..e6dc4a56
--- /dev/null
+++ b/ostree-repo-server
@@ -0,0 +1,15 @@
+#!/usr/bin/python
+
+from BaseHTTPServer import HTTPServer
+from SimpleHTTPServer import SimpleHTTPRequestHandler 
+from SocketServer import ThreadingMixIn
+
+class ThreadedHTTPServer(ThreadingMixIn, HTTPServer):
+    """Handle requests in a separate thread"""
+
+handler = SimpleHTTPRequestHandler
+handler.protocol_version="HTTP/1.0"
+server_address = ('', 12324)
+
+httpd = ThreadedHTTPServer(server_address, handler)
+httpd.serve_forever()