v0.6 Release – Examining the Changes with hgpoller/pushlog-feed.py

I had mentioned in my v0.6 goals blog post that my patch for bug 459727 had bitrotted. Unfortunately significant changes were made to hgpoller which apparently broke my patch. I need to remedy this situation because all my server side functionality for this patch is in the pushlog-feed.py file.

I downloaded the latest hgpoller source code and had a look at the changes that had been made. The file has changed in quite a few places. It seems that the function that my patch alters has been changed as well. I’m talking about pushes_worker(), which is repsonsible for passing the data from the server side to the client side.

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def pushes_worker(query):
    """Given a PushlogQuery, return a data structure mapping push IDs
    to a map of data about the push."""
    pushes = {}
    for id, user, date, node in query.entries:
		if id in pushes:
			# we get the pushes in reverse order
			pushes[id]['changesets'].insert(0, node)
		else:
			pushes[id] = {'user': user,
						  'date': date,
						  'changesets': [node]
					     }
	return pushes

Now, the problem is that I need access to web.repo within pushes_worker() so that I can call repo.changectx(node) but right now, I don’t have access to repo within the method. I’ll have to figure out a way to do that somehow.