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Improve detection of Time-Zone inconsistencies #2456

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@smortex smortex commented Nov 28, 2023

We have a track record of Time-Zone inconsistencies in the events of the
project website (e.g. #1616, #1805, #2288, #2418, #2422, #2431, #2449).

In order to detect these inconsistencies earlier, make the tz
mandatory and check that the Time-Zone offset match the Time-Zone name.
These checks require a working bundle so run it on GitHub actions and
keep the old pre-commit check to only check date formatting using basic
UNIX tooling.

Adjust the events templates to match what we expect.

While here, also check that non-online events have the needed
location.city and location.country.

@smortex smortex force-pushed the tz-handling-improvement branch 4 times, most recently from 9b5715e to 3bb4414 Compare November 28, 2023 08:19
@smortex smortex marked this pull request as ready for review November 28, 2023 08:37
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smortex commented Nov 28, 2023

This will hopefully avoid more work for @krisfreedain and @nateynateynate to review and merge my PRs to fix Time-Zone issues 😅

Cc @joshuarrrr who also hit some Time-Zone related issue.

I tried to split each part in a separate commit to make it easier to follow the fix process. As a bonus, we can see that the check script report less and less failures as we go.

Thanks!

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WOW! Thank you @smortex!!

@astephanus - could you give this a look?

smortex added 8 commits March 12, 2024 13:23
We have a track record of Time-Zone inconsistencies in the events of the
project website (e.g. opensearch-project#1616, opensearch-project#1805, opensearch-project#2288, opensearch-project#2418, opensearch-project#2422, opensearch-project#2431, opensearch-project#2449).

In order to detect these inconsistencies earlier, make the `tz`
mandatory and check that the Time-Zone offset match the Time-Zone name.
These checks require a working bundle so run it on GitHub actions and
keep the old pre-commit check to only check date formatting using basic
UNIX tooling.

Adjust the events templates to match what we expect.

While here, also check that non-online events have the needed
`location.city` and `location.country`.

Signed-off-by: Romain Tartière <[email protected]>
Most of these events have a Time-Zone offset of -0700 or -0800 which makes
me think they are all using the America/Los_Angeles Time-Zone (sometimes
with the wrong offset, which will be fixed in another commit).

Updated with:
```
grep -r --files-without-match '^tz:' _events | xargs sed -i '' -E -e'/^online:/a\
tz: America/Los_Angeles'
```

Signed-off-by: Romain Tartière <[email protected]>
These inconsistencies are now being reported, when -0700 and -0800 are
used incorectly.

Signed-off-by: Romain Tartière <[email protected]>
According to the meetup page, the event was on 24.01.2023 at 19:00 local
time.  The Time-Zone offset then correspond to Europe/Warsaw.

Signed-off-by: Romain Tartière <[email protected]>
The website says it started on the 25th and not the 24th in
Charlottesville, same Time-Zone as New York (America/Charlottesville not
being a valid Time-Zone name).

Signed-off-by: Romain Tartière <[email protected]>
These one have the correct offset, but when adding `tz` we did not took
this into account.

Use the America/New_York offset which match the events.

Signed-off-by: Romain Tartière <[email protected]>
These are not RFC822 time representations.  So do not call them that
name, it just add confusion.

Signed-off-by: Romain Tartière <[email protected]>
@smortex smortex force-pushed the tz-handling-improvement branch from 16a96f8 to eb12673 Compare March 13, 2024 05:01
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2 participants