RFR: 1843: mlbridge bot bridge emails generated by itself.

[Erik Joelsson]

On Thu, 16 Mar 2023 05:20:54 GMT, Guoxiong Li <gli at openjdk.org> wrote:

> Hi all,
> 
> This patch filters both `github.com` (by `authenticatedUrl()`) and `git.openjdk.com` (by `url()`) in `MailingListArchiveReaderBot::inspect` to avoid the bot posting the unnecessary comments to the PRs. Please see SKARA-1843 [1] for more information.
> 
> But I can't write a test case for it now, because the current URLs of the repositories in test code are fake and their host are empty, which means both `pr.repository().url().getHost()` and `pr.repository().authenticatedUrl().getHost()` always return `null`.
> 
> Thanks for the review.
> 
> Best Regards,
> -- Guoxiong
> 
> [1] https://bugs.openjdk.org/browse/SKARA-1843

bots/mlbridge/src/main/java/org/openjdk/skara/bots/mlbridge/MailingListArchiveReaderBot.java line 118:

> 116:         }
> 117:         var bridgeIdStr = "^[^.]+\\.[^.]+@(?:" + pr.repository().url().getHost() + "|" + pr.repository().authenticatedUrl().getHost() + ")$";
> 118:         var bridgeIdPattern = Pattern.compile(bridgeIdStr);

I think the correct fix is to just get the host from `authenticatedUrl`. Perhaps there should be a different method for this kind of usecase that better describes what we need here (the raw actual host, without the pattern rewrite), but at least for now, I think changing this to `authenticatedUrl` is a good enough fix. Thanks for figuring this out.

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PR Review Comment: https://git.openjdk.org/skara/pull/1485#discussion_r1138882630