Am 18.01.2010 um 23:20 schrieb Martin v. Löwis: >>> Can you please propose a specific change to something? >> >> I'm proposing: >> >> Use push notifications (HTTP POST requests) to tell the mirrors about >> the availability of updates on the main main index, instead of having >> the mirrors pull that information periodically. > > Ok: what specific notifications (i.e.: what specific URL, what specific > payload), and what specific servers to contact (i.e. where does the > list of servers come from)?
Extra URLs of the mirror ------------------------ 1. /update receives a payload with a timestamp to tell the mirror to update itself the mirror should use that timestamp to compare it to its own "last-modified" timestamp. 2. /update/<project-name>/<version> receives metadata of each project (same metadata the XML-RPC API uses) as well as a timestamp. Extra URLs of PyPI ------------------ None In case a mirror doesn't accept the update payload (e.g. due to temporary loss of connectivity) the mirror needs to be able to catch up at a later time. Correct me if I'm wrong, but I believe the XML-RPC API is capable of providing that information already. Once the mirror gained the list of projects still to be updated, it would mirror them "manually". List of servers --------------- Actually this wouldn't differ from the PEP: starting with trusted mirrors. And I absolutely agree with what you earlier said, to slowly start with such a new feature. On the long run -- but I keep that for a later proposal -- there would be also a way to register non-mirror consumers of the push notifications on the PyPI website. Jannis _______________________________________________ Catalog-SIG mailing list Catalog-SIG@python.org http://mail.python.org/mailman/listinfo/catalog-sig