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after seeing a potential reported federating worker lockup i decided to start digging into the federatingdb code. this PR encompasses:
- removes one of our last unused interface types `federatingdb.DB{}`, replacing it with a struct type `*federatingdb.DB{}`
- in `transport.dereferenceLocal()` differentiates between an unsupported lookup type and ErrNoEntries to reduce unnecessary calls, and reduce potential lockups that may occur while trying to call our own endpoints that then call `federatingdb.Lock()`
- removes a bunch of the locks on follow state changes since the DB already synchronizes that
- removes the unnecessary `pub.Clock{}` struct field and type passed to the transport controller
frankly it would be great if we could remove the locking in `federatingdb.Lock()` and instead handle it ourselves as it gets very confusing trying to figure out what functions will have locks held. but i guess that's one for when we move further away from the go-fed/activity/pub package usage.
Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4178
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>
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| .. | ||
| media | ||
| config.go | ||
| db.go | ||
| email.go | ||
| federatingdb.go | ||
| federator.go | ||
| gin.go | ||
| log.go | ||
| mediahandler.go | ||
| oauthserver.go | ||
| processor.go | ||
| router.go | ||
| storage.go | ||
| testmodels.go | ||
| teststructs.go | ||
| transportcontroller.go | ||
| util.go | ||
| webpush.go | ||