The SQL args were the wrong way around, so we tried to set error to the id.
Thankfully this failed as the id queried is not a valid uuid.
Fix by making args named like every other usage of query()
Previously, determining the correct cut type and setting up the cut iterator
wasn't an operation we expected to be able to fail.
It happened outside all error handling blocks.
However, due to the multi-range work, this can now fail if we are requesting
an unsupported combination of transitions and cut type.
In order to correctly handle this like other cut errors, ie. set to UNEDITED
and set error column, we move this logic into the upload_wrapper right before we iterate
through the resulting cut.
When pushed, this tells github to associate the ghcr.io repo that was pushed to
with the github repo specified (the owner needs to match).
This does a few things.
Most importantly, this automatically gives github actions credentials to push to these
repositories when run in the context of the wubloader repo.
This is the simplest case as we can just cut each range like we already do,
then concat the results.
We still allow for the full design in the database and cutter, but error out if transitions
is ever anything but hard cuts or if it's a full cut.
We also update the restreamer to allow accepting ranges, however for usability we still allow
the old "just one start and end" args.
Note this changes the thrimshim API to give and take the new "video_ranges" and "video_transitions" columns.
In python 3, file.write() may do a partial write and returns the number of characters written.
In order to not lose data, we need to wrap every instance of file.write() with our new
common.writeall() wrapper that loops until the data is actually written.
Check that open() calls for reading and writing use binary modes
Use alpine version with py3-pip package
Use python3 in Dockerfile CMD
Remove sys.setdefaultencoding() "hack"
Simplify ensure_directory() in common.common package
In order for the upcoming playlist manager to be able to use the DB `tags` column to know
what tags a video has, all the tags it needs need to be present.
Previously, this was a problem because the day and category tags only get added at the cutter
and so wouldn't be listed.
This moves them so they are added when parsing the row in sheetsync.
It also adds the poster moment tag if poster moment is checked.
Note that fully static tags that go on all videos are still only added in cutter,
but the playlist manager doesn't need to care about those (since by definition
they will match every video).
By carefully ensuring most of our dockerfiles are identical in their first few layers,
we only need to build those layers once instead of every time.
In particular, we move installing gevent to before installing common,
so that even when common changes gevent doesn't need to be reinstalled.
This is important because gevent takes ages to install.
Also fixes segment_coverage, which wasn't being installed.
This differs from the existing reset row by only suceeding if the upload is not
in finalizing.
We also make some changes to cutter to handle this situation gracefully.
This is a nicer error than crashing in the depths of some error handler
(which is what will happen if the DB goes unavailable while they're running),
and it's a far more common case (eg. the DB is misconfigured) than having it fail
halfway through.
Neither of these services can do anything meaningful without the DB,
so crashing without it is acceptable behaviour.
This accomplishes two things:
1. It allows thrimshim to properly validate length restrictions (not implemented yet)
2. It means that the database has a record of the values actually written for each of these rows,
instead of that information depending on how the cutter was configured at the time.
Instead of handling each error condition seperately,
we raise an UploadError which includes whether it's retryable.
The advantage of this is that upload backends can also raise an UploadError
to indicate two conditions it currently cannot:
That an error is unretryable
That an error is retryable, even if the row was already in finalizing
Under this scheme, errors while cutting become unretryable UploadErrors,
and unhandled exceptions in uploading become retryable UploadErrors if
the row is not yet finalizing only.
In a fast cut, we edit the first and last segments then concatenate them all.
However, this leads to some tiny but perciptible artifacting around the border
of the first and second (and second-last and last) segments.
A full cut is much slower, but re-encodes the video into the desired format
and is more reliable.
We want both options to be available.
With this commit, we only add the option, we don't use it in restreamer or cutter.
Mike Lang
HubbeKing
HubbeKing
Mike Lang