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Randomly generated media IDs (#1336)

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* Filenames based on hashes but media IDs randomly generated and per-upload metadata

* Lint

* Comment generateMediaID
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Neil Alexander 2020-08-25 15:08:37 +01:00 • committed by GitHub
parent a4db43e096
commit 287700baee
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6 changed files with 159 additions and 34 deletions
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13
mediaapi/storage/postgres/storage.go
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@ -67,6 +67,19 @@ func (d *Database) GetMediaMetadata(
return mediaMetadata, err
}
// GetMediaMetadataByHash returns metadata about media stored on this server.
// The media could have been uploaded to this server or fetched from another server and cached here.
// Returns nil metadata if there is no metadata associated with this media.
func (d *Database) GetMediaMetadataByHash(
ctx context.Context, mediaHash types.Base64Hash, mediaOrigin gomatrixserverlib.ServerName,
) (*types.MediaMetadata, error) {
mediaMetadata, err := d.statements.media.selectMediaByHash(ctx, mediaHash, mediaOrigin)
if err != nil && err == sql.ErrNoRows {
return nil, nil
}
return mediaMetadata, err
}
// StoreThumbnail inserts the metadata about the thumbnail into the database.
// Returns an error if the combination of MediaID and Origin are not unique in the table.
func (d *Database) StoreThumbnail(