[performance] overhaul struct (+ result) caching library for simplicity, performance and multiple-result lookups (#2535)

* rewrite cache library as codeberg.org/gruf/go-structr, implement in gotosocial

* use actual go-structr release version (not just commit hash)

* revert go toolchain changes (damn you go for auto changing this)

* fix go mod woes

* ensure %w is used in calls to errs.Appendf()

* fix error checking

* fix possible panic

* remove unnecessary start/stop functions, move to main Cache{} struct, add note regarding which caches require start/stop

* fix copy-paste artifact... :innocent:

* fix all comment copy-paste artifacts

* remove dropID() function, now we can just use slices.DeleteFunc()

* use util.Deduplicate() instead of collate(), move collate to util

* move orderByIDs() to util package and "generify"

* add a util.DeleteIf() function, use this to delete entries on failed population

* use slices.DeleteFunc() instead of util.DeleteIf() (i had the logic mixed up in my head somehow lol)

* add note about how collate differs from deduplicate

1 files changed, 4 insertions, 4 deletions

diff --git a/internal/db/bundb/thread.go b/internal/db/bundb/thread.go
index e6d6154d4..34c5f783a 100644
--- a/internal/db/bundb/thread.go
+++ b/internal/db/bundb/thread.go
@@ -42,7 +42,7 @@ func (t *threadDB) PutThread(ctx context.Context, thread *gtsmodel.Thread) error
 }
 
 func (t *threadDB) GetThreadMute(ctx context.Context, id string) (*gtsmodel.ThreadMute, error) {
-	return t.state.Caches.GTS.ThreadMute().Load("ID", func() (*gtsmodel.ThreadMute, error) {
+	return t.state.Caches.GTS.ThreadMute.LoadOne("ID", func() (*gtsmodel.ThreadMute, error) {
 		var threadMute gtsmodel.ThreadMute
 
 		q := t.db.
@@ -63,7 +63,7 @@ func (t *threadDB) GetThreadMutedByAccount(
 	threadID string,
 	accountID string,
 ) (*gtsmodel.ThreadMute, error) {
-	return t.state.Caches.GTS.ThreadMute().Load("ThreadID.AccountID", func() (*gtsmodel.ThreadMute, error) {
+	return t.state.Caches.GTS.ThreadMute.LoadOne("ThreadID,AccountID", func() (*gtsmodel.ThreadMute, error) {
 		var threadMute gtsmodel.ThreadMute
 
 		q := t.db.
@@ -98,7 +98,7 @@ func (t *threadDB) IsThreadMutedByAccount(
 }
 
 func (t *threadDB) PutThreadMute(ctx context.Context, threadMute *gtsmodel.ThreadMute) error {
-	return t.state.Caches.GTS.ThreadMute().Store(threadMute, func() error {
+	return t.state.Caches.GTS.ThreadMute.Store(threadMute, func() error {
 		_, err := t.db.NewInsert().Model(threadMute).Exec(ctx)
 		return err
 	})
@@ -112,6 +112,6 @@ func (t *threadDB) DeleteThreadMute(ctx context.Context, id string) error {
 		return err
 	}
 
-	t.state.Caches.GTS.ThreadMute().Invalidate("ID", id)
+	t.state.Caches.GTS.ThreadMute.Invalidate("ID", id)
 	return nil
 }