[chore/performance] Update media prune logic, add extra CLI command (#1474)

* start updating media prune stuff a wee bit

* continue prune / uncache work

* more tidying + consistency stuff

* add prune CLI command

* docs

* arg
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tobi 2023-02-11 12:48:38 +01:00 committed by GitHub
commit 40bc03e717
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31 changed files with 1113 additions and 1090 deletions

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@ -37,6 +37,11 @@ type Media interface {
// In other words, media attachments that originated remotely, and that we currently have cached locally.
GetRemoteOlderThan(ctx context.Context, olderThan time.Time, limit int) ([]*gtsmodel.MediaAttachment, Error)
// CountRemoteOlderThan is like GetRemoteOlderThan, except instead of getting limit n attachments,
// it just counts how many remote attachments in the database (including avatars and headers) meet
// the olderThan criteria.
CountRemoteOlderThan(ctx context.Context, olderThan time.Time) (int, Error)
// GetAvatarsAndHeaders fetches limit n avatars and headers with an id < maxID. These headers
// and avis may be in use or not; the caller should check this if it's important.
GetAvatarsAndHeaders(ctx context.Context, maxID string, limit int) ([]*gtsmodel.MediaAttachment, Error)
@ -44,5 +49,11 @@ type Media interface {
// GetLocalUnattachedOlderThan fetches limit n local media attachments (including avatars and headers), older than
// the given time, which aren't header or avatars, and aren't attached to a status. In other words, attachments which were
// uploaded but never used for whatever reason, or attachments that were attached to a status which was subsequently deleted.
GetLocalUnattachedOlderThan(ctx context.Context, olderThan time.Time, maxID string, limit int) ([]*gtsmodel.MediaAttachment, Error)
//
// These will be returned in order of attachment.created_at descending (newest to oldest in other words).
GetLocalUnattachedOlderThan(ctx context.Context, olderThan time.Time, limit int) ([]*gtsmodel.MediaAttachment, Error)
// CountLocalUnattachedOlderThan is like GetLocalUnattachedOlderThan, except instead of getting limit n attachments,
// it just counts how many local attachments in the database meet the olderThan criteria.
CountLocalUnattachedOlderThan(ctx context.Context, olderThan time.Time) (int, Error)
}