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thrimbletrimmer-solid
bus-post-processing
bus-progress-ui
chrusher/bus_synthesizer
HubbeKing-multiplatform-builds
mike/faster-chat-merge
mike/chat-no-end-time
chrusher-playlist-thumbnails
chrusher-thumbnail-frontend
mike/prizebot
condor-scripts
mike/chat-subs
mike/bad-segment-hack
mike/backfill-extras
mike/cropping
mike/shorts
mike/download-frame-2
mike/debug-playlists
chrusher/backfiller_error_handler
sheet-updates
mike/generate-videos
suspect-segments
mike/testing
gunner/thrimbletrimmer-improvements
mike/render-dashboard
mike/database/initial
downloader/follow-game
mike/downloader/conn-pooling
mike/common/split-up
mike/backdoor
mike/downloader/handle-404
mike/non-restreamer-stats
archive/original-v2.1
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1512 Commits (bad4f55cabed9679f1430b0cf18db68b47bbd462)
 

Author SHA1 Message Date
Mike Lang 50b830bf82 github actions: check out submodules when building 2 years ago
Mike Lang 4f2c5c48ec build chat_archiver in CI 2 years ago
Mike Lang 08257386e2 Add restreamer endpoint for viewing chat messages 2 years ago
Mike Lang 9320251de7 Some extra documentation on chat_archiver 2 years ago
Mike Lang d8a9b5ddf0 chat_archiver: Always sort json object keys to ensure canonical output 2 years ago
Mike Lang 651658e507 JOINs and PARTs have been observed with up to 30sec difference 
it turns out to be completely undocumented what the max delay is. so let's assume 45s.
anything > 60s might cause problems due to matching messages being more than 1 batch apart.
 2 years ago
Mike Lang c50224415c more backfiller chat fixes 
fixup: more backfiller fixes

Enable backfilling of chat logs
 2 years ago
Mike Lang 05a989f67d chat-archiver: fixes 2 years ago
Mike Lang c1c1c11bce chat_archiver: Add prometheus metrics 2 years ago
Mike Lang c25d79e7c2 chat-archiver: Merge all files every minute 2 years ago
Mike Lang 4cfc362f76 chat-archiver: pass in node name 
instead of using container hostname
 2 years ago
Mike Lang a48beab576 chat-archiver: update girc for py3 support and fixes 2 years ago
Mike Lang 315c9c8297 Integrate chat archiver as a proper component 2 years ago
Mike Lang f8b3ace148 Backfill chat archives under the "chat" quality 2 years ago
Mike Lang 05ddd39504 chat_archiver: Split files into directories by hour 
matching how we handle video files
 2 years ago
Mike Lang 1d626738bd chat_archiver: Start a new client on RECONNECT 2 years ago
Mike Lang 96cc212bf0 chat_archiver: fixes, implement merge_all 2 years ago
Mike Lang d32cbbb7e1 chat-archiver: File merging and other fixes 2 years ago
Mike Lang 0756539b85 chat-archiver: Early work and basic archival 2 years ago
Mike Lang 6b9d8ab785 Fix submit changes button - should be hidden by default 2 years ago
Mike Lang ac6612fb85 Add ability to submit video as MODIFIED to thrimbletrimmer 2 years ago
Mike Lang f06be1f391 thrimshim changes for modified 
would be ideal to check all args to see if any don't match (and refuse to modify in that case)
but eh too much work to properly normalise.
 2 years ago
Mike Lang c4a1d72240 Add new state to postgres and implement cutter logic 2 years ago
Mike Lang 1add3c5c22 Implement tombstoning to allow for segment deletion 
Rarely, we find ourselves needing to explicitly delete some data, eg. something that shouldn't
have been public and should be removed from all records.

It would also be nice if we could "clean up" bad versions of the same segment,
which occasionally come up when downloaders have issues.

With our distributed segment database, this is actually rather difficult as deleting the data
from any one server would cause it to be restored from the others. It was only possible
by stopping all backfill, deleting the data on all servers, then starting backfill again.

Here we introduce a more practical approach. An operator creates an empty flag file
with the same name as the segment to be deleted, but with a `.tombstone` extension.
eg. to delete a file `/segments/desertbus/source/2019-11-13T02/45:51.608000-2.0-full-7IS92rssMzoSBQDIevHStbTNy-URRV3Vw-jzZ6pwOZM.ts`,
you would create a tombstone `/segments/desertbus/source/2019-11-13T02/45:51.608000-2.0-full-7IS92rssMzoSBQDIevHStbTNy-URRV3Vw-jzZ6pwOZM.tombstone`.

These tombstone files do two important things:
* They hide the segment from being listed, which both means:
  * It can't be restreamed or put into a video
  * It can't be backfilled to other nodes
* The tombstone files themselves do get backfilled to other nodes, so you only need to mark them on one server.

Once the tombstone has propagated to all nodes, the segment file can be deleted independently on each one.

We chose not to have a tombstone automatically trigger a segment deletion for safety reasons.
 2 years ago
Mike Lang 44d0c0269a cache results of common.segments.best_segments_by_start 
The restreamer spends most of its time iterating through segments (parsing them, determining the best one for each start time)
to serve large time ranges. Since this only depends on the list of filenames read from disk,
we can cache it for a given hour as long as that list is identical.

This is a little trickier than it sounds because best_segments_by_start is an iterator
and in most cases it won't be fully consumed. So we introduce a `CachedIterator` abstraction
that will both remember the previously yielded values, and keep track of the live iterator
so it can be resumed again if a previous invocation only partially consumed it.

This also has the nice side effect of merging simultaneous operations - if two requests come in
for the same hour at the same time, they'll share one iterator and both consume the results
as they come in.
 3 years ago
Mike Lang 871925aef5 restreamer: Disallow implicit time ranges over 12h 
Fixes #286
 3 years ago
Mike Lang 9f9ef66a85 Add endpoint to get a given frame of video 3 years ago
Mike Lang 63d8b1d504 playlist manager: serialize insert requests 
We've seen cases where videos are not inserted even though the API call succeeded.
Our suspicion is that two concurrent insert calls for the same video are causing a race.

We try to avoid this by putting a lock around insert calls
 3 years ago
ElementalAlchemist a942af9cb4 When padding video in editor, maintain video playback position in the same spot when possible 3 years ago
ElementalAlchemist 4bac4a46d0 Add stream name to restreamer URL 3 years ago
ElementalAlchemist 210ae6f92a Support linking to specific times in restreamer 3 years ago
ElementalAlchemist 8e8ace6f3c Properly set initial video quality 3 years ago
ElementalAlchemist e515c448eb Fix loading chapter marker setting when loading a saved draft edit 3 years ago
HeNine 0355c59ee8 search optimization 7 3 years ago
HeNine 7673c900ae search optimization 6: aaaaaaaa 3 years ago
HeNine 5260fb60c0 search optimization 5: the morning after 3 years ago
ElementalAlchemist 1ffb9ae2e1 Fix saving quality levels on change 3 years ago
ElementalAlchemist 965a3dfbd3 Fix range removal 3 years ago
ElementalAlchemist 59567f9404 Fix issue where pressing space for video pause/unpause can scroll the page 3 years ago
ElementalAlchemist 91cc331128 Move the error selecting times on restreamer to be common to both pages 3 years ago
ElementalAlchemist ac79206ba0 Don't reload when canceling or resetting 3 years ago
ElementalAlchemist 1ff1bcf0ab Add keyboard shortcuts to mute, set playback rate to slowest speed, and set playback rate to fastest speed 3 years ago
ElementalAlchemist d635a7941c Add support for generating chapter markers in the video description 3 years ago
HeNine 881712ed29 search optimization 4 i give up 3 years ago
HeNine 8733526c01 search optimization 3 3 years ago
HeNine dd4dede5cd search optimization 2 3 years ago
HeNine 8a6f32975a search optimization 3 years ago
HeNine 8f6fc2b722 hotkeys 3 years ago
HeNine 0c43bcb714 get random line for tagging 3 years ago
ElementalAlchemist e2fb245da2 Correctly handle padding of range times when padding video load time over holes 3 years ago