[performance] refactoring + add fave / follow / request / visibility caching (#1607)

* refactor visibility checking, add caching for visibility

* invalidate visibility cache items on account / status deletes

* fix requester ID passed to visibility cache nil ptr

* de-interface caches, fix home / public timeline caching + visibility

* finish adding code comments for visibility filter

* fix angry goconst linter warnings

* actually finish adding filter visibility code comments for timeline functions

* move home timeline status author check to after visibility

* remove now-unused code

* add more code comments

* add TODO code comment, update printed cache start names

* update printed cache names on stop

* start adding separate follow(request) delete db functions, add specific visibility cache tests

* add relationship type caching

* fix getting local account follows / followed-bys, other small codebase improvements

* simplify invalidation using cache hooks, add more GetAccountBy___() functions

* fix boosting to return 404 if not boostable but no error (to not leak status ID)

* remove dead code

* improved placement of cache invalidation

* update license headers

* add example follow, follow-request config entries

* add example visibility cache configuration to config file

* use specific PutFollowRequest() instead of just Put()

* add tests for all GetAccountBy()

* add GetBlockBy() tests

* update block to check primitive fields

* update and finish adding Get{Account,Block,Follow,FollowRequest}By() tests

* fix copy-pasted code

* update envparsing test

* whitespace

* fix bun struct tag

* add license header to gtscontext

* fix old license header

* improved error creation to not use fmt.Errorf() when not needed

* fix various rebase conflicts, fix account test

* remove commented-out code, fix-up mention caching

* fix mention select bun statement

* ensure mention target account populated, pass in context to customrenderer logging

* remove more uncommented code, fix typeutil test

* add statusfave database model caching

* add status fave cache configuration

* add status fave cache example config

* woops, catch missed error. nice catch linter!

* add back testrig panic on nil db

* update example configuration to match defaults, slight tweak to cache configuration defaults

* update envparsing test with new defaults

* fetch followingget to use the follow target account

* use accounnt.IsLocal() instead of empty domain check

* use constants for the cache visibility type check

* use bun.In() for notification type restriction in db query

* include replies when fetching PublicTimeline() (to account for single-author threads in Visibility{}.StatusPublicTimelineable())

* use bun query building for nested select statements to ensure working with postgres

* update public timeline future status checks to match visibility filter

* same as previous, for home timeline

* update public timeline tests to dynamically check for appropriate statuses

* migrate accounts to allow unique constraint on public_key

* provide minimal account with publicKey

---------

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>

1 files changed, 6 insertions, 7 deletions

diff --git a/internal/processing/status/boost.go b/internal/processing/status/boost.go
index f5b5a4052..e5d38d9d2 100644
--- a/internal/processing/status/boost.go
+++ b/internal/processing/status/boost.go
@@ -55,12 +55,11 @@ func (p *Processor) BoostCreate(ctx context.Context, requestingAccount *gtsmodel
 		targetStatus = targetStatus.BoostOf
 	}
 
-	boostable, err := p.filter.StatusBoostable(ctx, targetStatus, requestingAccount)
+	boostable, err := p.filter.StatusBoostable(ctx, requestingAccount, targetStatus)
 	if err != nil {
 		return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing if status %s is boostable: %s", targetStatus.ID, err))
-	}
-	if !boostable {
-		return nil, gtserror.NewErrorForbidden(errors.New("status is not boostable"))
+	} else if !boostable {
+		return nil, gtserror.NewErrorNotFound(errors.New("status is not boostable"))
 	}
 
 	// it's visible! it's boostable! so let's boost the FUCK out of it
@@ -99,7 +98,7 @@ func (p *Processor) BoostRemove(ctx context.Context, requestingAccount *gtsmodel
 		return nil, gtserror.NewErrorNotFound(fmt.Errorf("no status owner for status %s", targetStatusID))
 	}
 
-	visible, err := p.filter.StatusVisible(ctx, targetStatus, requestingAccount)
+	visible, err := p.filter.StatusVisible(ctx, requestingAccount, targetStatus)
 	if err != nil {
 		return nil, gtserror.NewErrorNotFound(fmt.Errorf("error seeing if status %s is visible: %s", targetStatus.ID, err))
 	}
@@ -180,7 +179,7 @@ func (p *Processor) StatusBoostedBy(ctx context.Context, requestingAccount *gtsm
 		targetStatus = boostedStatus
 	}
 
-	visible, err := p.filter.StatusVisible(ctx, targetStatus, requestingAccount)
+	visible, err := p.filter.StatusVisible(ctx, requestingAccount, targetStatus)
 	if err != nil {
 		err = fmt.Errorf("BoostedBy: error seeing if status %s is visible: %s", targetStatus.ID, err)
 		return nil, gtserror.NewErrorNotFound(err)
@@ -199,7 +198,7 @@ func (p *Processor) StatusBoostedBy(ctx context.Context, requestingAccount *gtsm
 	// filter account IDs so the user doesn't see accounts they blocked or which blocked them
 	accountIDs := make([]string, 0, len(statusReblogs))
 	for _, s := range statusReblogs {
-		blocked, err := p.state.DB.IsBlocked(ctx, requestingAccount.ID, s.AccountID, true)
+		blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, s.AccountID)
 		if err != nil {
 			err = fmt.Errorf("BoostedBy: error checking blocks: %s", err)
 			return nil, gtserror.NewErrorNotFound(err)