[performance] add caching of status fave, boost of, in reply to ID lists (#2060)

go.mod

@@ -5,7 +5,7 @@ go 1.20
 require (
 	codeberg.org/gruf/go-bytesize v1.0.2
 	codeberg.org/gruf/go-byteutil v1.1.2
-	codeberg.org/gruf/go-cache/v3 v3.5.3
+	codeberg.org/gruf/go-cache/v3 v3.5.5
 	codeberg.org/gruf/go-debug v1.3.0
 	codeberg.org/gruf/go-errors/v2 v2.2.0
 	codeberg.org/gruf/go-fastcopy v1.1.2

go.sum

@@ -48,8 +48,8 @@ codeberg.org/gruf/go-bytesize v1.0.2/go.mod h1:n/GU8HzL9f3UNp/mUKyr1qVmTlj7+xacp
 codeberg.org/gruf/go-byteutil v1.0.0/go.mod h1:cWM3tgMCroSzqoBXUXMhvxTxYJp+TbCr6ioISRY5vSU=
 codeberg.org/gruf/go-byteutil v1.1.2 h1:TQLZtTxTNca9xEfDIndmo7nBYxeS94nrv/9DS3Nk5Tw=
 codeberg.org/gruf/go-byteutil v1.1.2/go.mod h1:cWM3tgMCroSzqoBXUXMhvxTxYJp+TbCr6ioISRY5vSU=
-codeberg.org/gruf/go-cache/v3 v3.5.3 h1:CRO2syVQxT/JbqDnUxzjeJkLInihEmTlJOkrOgkTmqI=
+codeberg.org/gruf/go-cache/v3 v3.5.5 h1:Ce7odyvr8oF6h49LSjPL7AZs2QGyKMN9BPkgKcfR0BA=
-codeberg.org/gruf/go-cache/v3 v3.5.3/go.mod h1:NbsGQUgEdNFd631WSasvCHIVAaY9ovuiSeoBwtsIeDc=
+codeberg.org/gruf/go-cache/v3 v3.5.5/go.mod h1:NbsGQUgEdNFd631WSasvCHIVAaY9ovuiSeoBwtsIeDc=
 codeberg.org/gruf/go-debug v1.3.0 h1:PIRxQiWUFKtGOGZFdZ3Y0pqyfI0Xr87j224IYe2snZs=
 codeberg.org/gruf/go-debug v1.3.0/go.mod h1:N+vSy9uJBQgpQcJUqjctvqFz7tBHJf+S/PIjLILzpLg=
 codeberg.org/gruf/go-errors/v2 v2.0.0/go.mod h1:ZRhbdhvgoUA3Yw6e56kd9Ox984RrvbEFC2pOXyHDJP4=

internal/cache/cache.go

@@ -196,6 +196,21 @@ func (c *Caches) setuphooks() {
 			// c.GTS.Media().Invalidate("StatusID") will not work.
 			c.GTS.Media().Invalidate("ID", id)
 		}
+
+		if status.BoostOfID != "" {
+			// Invalidate boost ID list of the original status.
+			c.GTS.BoostOfIDs().Invalidate(status.BoostOfID)
+		}
+
+		if status.InReplyToID != "" {
+			// Invalidate in reply to ID list of original status.
+			c.GTS.InReplyToIDs().Invalidate(status.InReplyToID)
+		}
+	})
+
+	c.GTS.StatusFave().SetInvalidateCallback(func(fave *gtsmodel.StatusFave) {
+		// Invalidate status fave ID list for this status.
+		c.GTS.StatusFaveIDs().Invalidate(fave.StatusID)
 	})
 
 	c.GTS.User().SetInvalidateCallback(func(user *gtsmodel.User) {

internal/cache/gts.go

@@ -34,6 +34,7 @@ type GTSCaches struct {
 	accountNote      *result.Cache[*gtsmodel.AccountNote]
 	block            *result.Cache[*gtsmodel.Block]
 	blockIDs         *SliceCache[string]
+	boostOfIDs       *SliceCache[string]
 	domainBlock      *domain.BlockCache
 	emoji            *result.Cache[*gtsmodel.Emoji]
 	emojiCategory    *result.Cache[*gtsmodel.EmojiCategory]
@@ -42,6 +43,7 @@ type GTSCaches struct {
 	followRequest    *result.Cache[*gtsmodel.FollowRequest]
 	followRequestIDs *SliceCache[string]
 	instance         *result.Cache[*gtsmodel.Instance]
+	inReplyToIDs     *SliceCache[string]
 	list             *result.Cache[*gtsmodel.List]
 	listEntry        *result.Cache[*gtsmodel.ListEntry]
 	marker           *result.Cache[*gtsmodel.Marker]
@@ -51,6 +53,7 @@ type GTSCaches struct {
 	report           *result.Cache[*gtsmodel.Report]
 	status           *result.Cache[*gtsmodel.Status]
 	statusFave       *result.Cache[*gtsmodel.StatusFave]
+	statusFaveIDs    *SliceCache[string]
 	tag              *result.Cache[*gtsmodel.Tag]
 	tombstone        *result.Cache[*gtsmodel.Tombstone]
 	user             *result.Cache[*gtsmodel.User]
@@ -66,6 +69,7 @@ func (c *GTSCaches) Init() {
 	c.initAccountNote()
 	c.initBlock()
 	c.initBlockIDs()
+	c.initBoostOfIDs()
 	c.initDomainBlock()
 	c.initEmoji()
 	c.initEmojiCategory()
@@ -73,6 +77,7 @@ func (c *GTSCaches) Init() {
 	c.initFollowIDs()
 	c.initFollowRequest()
 	c.initFollowRequestIDs()
+	c.initInReplyToIDs()
 	c.initInstance()
 	c.initList()
 	c.initListEntry()
@@ -84,6 +89,7 @@ func (c *GTSCaches) Init() {
 	c.initStatus()
 	c.initStatusFave()
 	c.initTag()
+	c.initStatusFaveIDs()
 	c.initTombstone()
 	c.initUser()
 	c.initWebfinger()
@@ -121,6 +127,11 @@ func (c *GTSCaches) BlockIDs() *SliceCache[string] {
 	return c.blockIDs
 }
 
+// BoostOfIDs provides access to the boost of IDs list database cache.
+func (c *GTSCaches) BoostOfIDs() *SliceCache[string] {
+	return c.boostOfIDs
+}
+
 // DomainBlock provides access to the domain block database cache.
 func (c *GTSCaches) DomainBlock() *domain.BlockCache {
 	return c.domainBlock
@@ -169,6 +180,11 @@ func (c *GTSCaches) Instance() *result.Cache[*gtsmodel.Instance] {
 	return c.instance
 }
 
+// InReplyToIDs provides access to the status in reply to IDs list database cache.
+func (c *GTSCaches) InReplyToIDs() *SliceCache[string] {
+	return c.inReplyToIDs
+}
+
 // List provides access to the gtsmodel List database cache.
 func (c *GTSCaches) List() *result.Cache[*gtsmodel.List] {
 	return c.list
@@ -219,6 +235,11 @@ func (c *GTSCaches) Tag() *result.Cache[*gtsmodel.Tag] {
 	return c.tag
 }
 
+// StatusFaveIDs provides access to the status fave IDs list database cache.
+func (c *GTSCaches) StatusFaveIDs() *SliceCache[string] {
+	return c.statusFaveIDs
+}
+
 // Tombstone provides access to the gtsmodel Tombstone database cache.
 func (c *GTSCaches) Tombstone() *result.Cache[*gtsmodel.Tombstone] {
 	return c.tombstone
@@ -247,7 +268,7 @@ func (c *GTSCaches) initAccount() {
 		{Name: "ID"},
 		{Name: "URI"},
 		{Name: "URL"},
-		{Name: "Username.Domain"},
+		{Name: "Username.Domain", AllowZero: true /* domain can be zero i.e. "" */},
 		{Name: "PublicKeyURI"},
 		{Name: "InboxURI"},
 		{Name: "OutboxURI"},
@@ -320,6 +341,20 @@ func (c *GTSCaches) initBlockIDs() {
 	)}
 }
 
+func (c *GTSCaches) initBoostOfIDs() {
+	// Calculate maximum cache size.
+	cap := calculateSliceCacheMax(
+		config.GetCacheBoostOfIDsMemRatio(),
+	)
+
+	log.Infof(nil, "BoostofIDs cache size = %d", cap)
+
+	c.boostOfIDs = &SliceCache[string]{Cache: simple.New[string, []string](
+		0,
+		cap,
+	)}
+}
+
 func (c *GTSCaches) initDomainBlock() {
 	c.domainBlock = new(domain.BlockCache)
 }
@@ -336,7 +371,7 @@ func (c *GTSCaches) initEmoji() {
 	c.emoji = result.New([]result.Lookup{
 		{Name: "ID"},
 		{Name: "URI"},
-		{Name: "Shortcode.Domain"},
+		{Name: "Shortcode.Domain", AllowZero: true /* domain can be zero i.e. "" */},
 		{Name: "ImageStaticURL"},
 		{Name: "CategoryID", Multi: true},
 	}, func(e1 *gtsmodel.Emoji) *gtsmodel.Emoji {
@@ -445,6 +480,20 @@ func (c *GTSCaches) initFollowRequestIDs() {
 	)}
 }
 
+func (c *GTSCaches) initInReplyToIDs() {
+	// Calculate maximum cache size.
+	cap := calculateSliceCacheMax(
+		config.GetCacheInReplyToIDsMemRatio(),
+	)
+
+	log.Infof(nil, "InReplyTo IDs cache size = %d", cap)
+
+	c.inReplyToIDs = &SliceCache[string]{Cache: simple.New[string, []string](
+		0,
+		cap,
+	)}
+}
+
 func (c *GTSCaches) initInstance() {
 	// Calculate maximum cache size.
 	cap := calculateResultCacheMax(
@@ -622,6 +671,7 @@ func (c *GTSCaches) initStatus() {
 		{Name: "ID"},
 		{Name: "URI"},
 		{Name: "URL"},
+		{Name: "BoostOfID.AccountID"},
 	}, func(s1 *gtsmodel.Status) *gtsmodel.Status {
 		s2 := new(gtsmodel.Status)
 		*s2 = *s1
@@ -643,6 +693,7 @@ func (c *GTSCaches) initStatusFave() {
 	c.statusFave = result.New([]result.Lookup{
 		{Name: "ID"},
 		{Name: "AccountID.StatusID"},
+		{Name: "StatusID", Multi: true},
 	}, func(f1 *gtsmodel.StatusFave) *gtsmodel.StatusFave {
 		f2 := new(gtsmodel.StatusFave)
 		*f2 = *f1
@@ -652,6 +703,20 @@ func (c *GTSCaches) initStatusFave() {
 	c.statusFave.IgnoreErrors(ignoreErrors)
 }
 
+func (c *GTSCaches) initStatusFaveIDs() {
+	// Calculate maximum cache size.
+	cap := calculateSliceCacheMax(
+		config.GetCacheStatusFaveIDsMemRatio(),
+	)
+
+	log.Infof(nil, "StatusFave IDs cache size = %d", cap)
+
+	c.statusFaveIDs = &SliceCache[string]{Cache: simple.New[string, []string](
+		0,
+		cap,
+	)}
+}
+
 func (c *GTSCaches) initTag() {
 	// Calculate maximum cache size.
 	cap := calculateResultCacheMax(

internal/config/config.go

@@ -180,12 +180,14 @@ type CacheConfiguration struct {
 	AccountNoteMemRatio      float64       `name:"account-note-mem-ratio"`
 	BlockMemRatio            float64       `name:"block-mem-ratio"`
 	BlockIDsMemRatio         float64       `name:"block-mem-ratio"`
+	BoostOfIDsMemRatio       float64       `name:"boost-of-ids-mem-ratio"`
 	EmojiMemRatio            float64       `name:"emoji-mem-ratio"`
 	EmojiCategoryMemRatio    float64       `name:"emoji-category-mem-ratio"`
 	FollowMemRatio           float64       `name:"follow-mem-ratio"`
 	FollowIDsMemRatio        float64       `name:"follow-ids-mem-ratio"`
 	FollowRequestMemRatio    float64       `name:"follow-request-mem-ratio"`
 	FollowRequestIDsMemRatio float64       `name:"follow-request-ids-mem-ratio"`
+	InReplyToIDsMemRatio     float64       `name:"in-reply-to-ids-mem-ratio"`
 	InstanceMemRatio         float64       `name:"instance-mem-ratio"`
 	ListMemRatio             float64       `name:"list-mem-ratio"`
 	ListEntryMemRatio        float64       `name:"list-entry-mem-ratio"`
@@ -196,6 +198,7 @@ type CacheConfiguration struct {
 	ReportMemRatio           float64       `name:"report-mem-ratio"`
 	StatusMemRatio           float64       `name:"status-mem-ratio"`
 	StatusFaveMemRatio       float64       `name:"status-fave-mem-ratio"`
+	StatusFaveIDsMemRatio    float64       `name:"status-fave-ids-mem-ratio"`
 	TagMemRatio              float64       `name:"tag-mem-ratio"`
 	TombstoneMemRatio        float64       `name:"tombstone-mem-ratio"`
 	UserMemRatio             float64       `name:"user-mem-ratio"`

internal/config/defaults.go

@@ -149,12 +149,14 @@
 		AccountNoteMemRatio:      0.1,
 		BlockMemRatio:            3,
 		BlockIDsMemRatio:         3,
+		BoostOfIDsMemRatio:       3,
 		EmojiMemRatio:            3,
 		EmojiCategoryMemRatio:    0.1,
 		FollowMemRatio:           4,
 		FollowIDsMemRatio:        4,
 		FollowRequestMemRatio:    2,
 		FollowRequestIDsMemRatio: 2,
+		InReplyToIDsMemRatio:     3,
 		InstanceMemRatio:         1,
 		ListMemRatio:             3,
 		ListEntryMemRatio:        3,
@@ -165,6 +167,7 @@
 		ReportMemRatio:           1,
 		StatusMemRatio:           18,
 		StatusFaveMemRatio:       5,
+		StatusFaveIDsMemRatio:    3,
 		TagMemRatio:              3,
 		TombstoneMemRatio:        2,
 		UserMemRatio:             0.1,

internal/config/helpers.gen.go

@@ -2549,6 +2549,31 @@ func GetCacheBlockIDsMemRatio() float64 { return global.GetCacheBlockIDsMemRatio
 // SetCacheBlockIDsMemRatio safely sets the value for global configuration 'Cache.BlockIDsMemRatio' field
 func SetCacheBlockIDsMemRatio(v float64) { global.SetCacheBlockIDsMemRatio(v) }
 
+// GetCacheBoostOfIDsMemRatio safely fetches the Configuration value for state's 'Cache.BoostOfIDsMemRatio' field
+func (st *ConfigState) GetCacheBoostOfIDsMemRatio() (v float64) {
+	st.mutex.RLock()
+	v = st.config.Cache.BoostOfIDsMemRatio
+	st.mutex.RUnlock()
+	return
+}
+
+// SetCacheBoostOfIDsMemRatio safely sets the Configuration value for state's 'Cache.BoostOfIDsMemRatio' field
+func (st *ConfigState) SetCacheBoostOfIDsMemRatio(v float64) {
+	st.mutex.Lock()
+	defer st.mutex.Unlock()
+	st.config.Cache.BoostOfIDsMemRatio = v
+	st.reloadToViper()
+}
+
+// CacheBoostOfIDsMemRatioFlag returns the flag name for the 'Cache.BoostOfIDsMemRatio' field
+func CacheBoostOfIDsMemRatioFlag() string { return "cache-boost-of-ids-mem-ratio" }
+
+// GetCacheBoostOfIDsMemRatio safely fetches the value for global configuration 'Cache.BoostOfIDsMemRatio' field
+func GetCacheBoostOfIDsMemRatio() float64 { return global.GetCacheBoostOfIDsMemRatio() }
+
+// SetCacheBoostOfIDsMemRatio safely sets the value for global configuration 'Cache.BoostOfIDsMemRatio' field
+func SetCacheBoostOfIDsMemRatio(v float64) { global.SetCacheBoostOfIDsMemRatio(v) }
+
 // GetCacheEmojiMemRatio safely fetches the Configuration value for state's 'Cache.EmojiMemRatio' field
 func (st *ConfigState) GetCacheEmojiMemRatio() (v float64) {
 	st.mutex.RLock()
@@ -2699,6 +2724,31 @@ func GetCacheFollowRequestIDsMemRatio() float64 { return global.GetCacheFollowRe
 // SetCacheFollowRequestIDsMemRatio safely sets the value for global configuration 'Cache.FollowRequestIDsMemRatio' field
 func SetCacheFollowRequestIDsMemRatio(v float64) { global.SetCacheFollowRequestIDsMemRatio(v) }
 
+// GetCacheInReplyToIDsMemRatio safely fetches the Configuration value for state's 'Cache.InReplyToIDsMemRatio' field
+func (st *ConfigState) GetCacheInReplyToIDsMemRatio() (v float64) {
+	st.mutex.RLock()
+	v = st.config.Cache.InReplyToIDsMemRatio
+	st.mutex.RUnlock()
+	return
+}
+
+// SetCacheInReplyToIDsMemRatio safely sets the Configuration value for state's 'Cache.InReplyToIDsMemRatio' field
+func (st *ConfigState) SetCacheInReplyToIDsMemRatio(v float64) {
+	st.mutex.Lock()
+	defer st.mutex.Unlock()
+	st.config.Cache.InReplyToIDsMemRatio = v
+	st.reloadToViper()
+}
+
+// CacheInReplyToIDsMemRatioFlag returns the flag name for the 'Cache.InReplyToIDsMemRatio' field
+func CacheInReplyToIDsMemRatioFlag() string { return "cache-in-reply-to-ids-mem-ratio" }
+
+// GetCacheInReplyToIDsMemRatio safely fetches the value for global configuration 'Cache.InReplyToIDsMemRatio' field
+func GetCacheInReplyToIDsMemRatio() float64 { return global.GetCacheInReplyToIDsMemRatio() }
+
+// SetCacheInReplyToIDsMemRatio safely sets the value for global configuration 'Cache.InReplyToIDsMemRatio' field
+func SetCacheInReplyToIDsMemRatio(v float64) { global.SetCacheInReplyToIDsMemRatio(v) }
+
 // GetCacheInstanceMemRatio safely fetches the Configuration value for state's 'Cache.InstanceMemRatio' field
 func (st *ConfigState) GetCacheInstanceMemRatio() (v float64) {
 	st.mutex.RLock()
@@ -2949,6 +2999,31 @@ func GetCacheStatusFaveMemRatio() float64 { return global.GetCacheStatusFaveMemR
 // SetCacheStatusFaveMemRatio safely sets the value for global configuration 'Cache.StatusFaveMemRatio' field
 func SetCacheStatusFaveMemRatio(v float64) { global.SetCacheStatusFaveMemRatio(v) }
 
+// GetCacheStatusFaveIDsMemRatio safely fetches the Configuration value for state's 'Cache.StatusFaveIDsMemRatio' field
+func (st *ConfigState) GetCacheStatusFaveIDsMemRatio() (v float64) {
+	st.mutex.RLock()
+	v = st.config.Cache.StatusFaveIDsMemRatio
+	st.mutex.RUnlock()
+	return
+}
+
+// SetCacheStatusFaveIDsMemRatio safely sets the Configuration value for state's 'Cache.StatusFaveIDsMemRatio' field
+func (st *ConfigState) SetCacheStatusFaveIDsMemRatio(v float64) {
+	st.mutex.Lock()
+	defer st.mutex.Unlock()
+	st.config.Cache.StatusFaveIDsMemRatio = v
+	st.reloadToViper()
+}
+
+// CacheStatusFaveIDsMemRatioFlag returns the flag name for the 'Cache.StatusFaveIDsMemRatio' field
+func CacheStatusFaveIDsMemRatioFlag() string { return "cache-status-fave-ids-mem-ratio" }
+
+// GetCacheStatusFaveIDsMemRatio safely fetches the value for global configuration 'Cache.StatusFaveIDsMemRatio' field
+func GetCacheStatusFaveIDsMemRatio() float64 { return global.GetCacheStatusFaveIDsMemRatio() }
+
+// SetCacheStatusFaveIDsMemRatio safely sets the value for global configuration 'Cache.StatusFaveIDsMemRatio' field
+func SetCacheStatusFaveIDsMemRatio(v float64) { global.SetCacheStatusFaveIDsMemRatio(v) }
+
 // GetCacheTagMemRatio safely fetches the Configuration value for state's 'Cache.TagMemRatio' field
 func (st *ConfigState) GetCacheTagMemRatio() (v float64) {
 	st.mutex.RLock()

internal/db/bundb/status.go

@@ -20,7 +20,6 @@
 import (
 	"container/list"
 	"context"
-	"database/sql"
 	"errors"
 	"time"
 
@@ -96,6 +95,26 @@ func(status *gtsmodel.Status) error {
 	)
 }
 
+func (s *statusDB) GetStatusBoost(ctx context.Context, boostOfID string, byAccountID string) (*gtsmodel.Status, error) {
+	return s.getStatus(
+		ctx,
+		"BoostOfID.AccountID",
+		func(status *gtsmodel.Status) error {
+			return s.newStatusQ(status).
+				Where("status.boost_of_id = ?", boostOfID).
+				Where("status.account_id = ?", byAccountID).
+
+				// Our old code actually allowed a status to
+				// be boosted multiple times by the same author,
+				// so limit our query + order to fetch latest.
+				Order("status.id DESC"). // our IDs are timestamped
+				Limit(1).
+				Scan(ctx)
+		},
+		boostOfID, byAccountID,
+	)
+}
+
 func (s *statusDB) getStatus(ctx context.Context, lookup string, dbQuery func(*gtsmodel.Status) error, keyParts ...any) (*gtsmodel.Status, error) {
 	// Fetch status from database cache with loader callback
 	status, err := s.state.Caches.GTS.Status().Load(lookup, func() (*gtsmodel.Status, error) {
@@ -245,11 +264,7 @@ func (s *statusDB) PopulateStatus(ctx context.Context, status *gtsmodel.Status)
 		}
 	}
 
-	if err := errs.Combine(); err != nil {
+	return errs.Combine()
-		return gtserror.Newf("%w", err)
-	}
-
-	return nil
 }
 
 func (s *statusDB) PutStatus(ctx context.Context, status *gtsmodel.Status) error {
@@ -506,25 +521,17 @@ func (s *statusDB) GetStatusChildren(ctx context.Context, status *gtsmodel.Statu
 }
 
 func (s *statusDB) statusChildren(ctx context.Context, status *gtsmodel.Status, foundStatuses *list.List, onlyDirect bool, minID string) {
-	var childIDs []string
+	childIDs, err := s.getStatusReplyIDs(ctx, status.ID)
-
+	if err != nil && !errors.Is(err, db.ErrNoEntries) {
-	q := s.db.
+		log.Errorf(ctx, "error getting status %s children: %v", status.ID, err)
-		NewSelect().
-		TableExpr("? AS ?", bun.Ident("statuses"), bun.Ident("status")).
-		Column("status.id").
-		Where("? = ?", bun.Ident("status.in_reply_to_id"), status.ID)
-	if minID != "" {
-		q = q.Where("? > ?", bun.Ident("status.id"), minID)
-	}
-
-	if err := q.Scan(ctx, &childIDs); err != nil {
-		if err != sql.ErrNoRows {
-			log.Errorf(ctx, "error getting children for %q: %v", status.ID, err)
-		}
 		return
 	}
 
 	for _, id := range childIDs {
+		if id <= minID {
+			continue
+		}
+
 		// Fetch child with ID from database
 		child, err := s.GetStatusByID(ctx, id)
 		if err != nil {
@@ -553,48 +560,80 @@ func (s *statusDB) statusChildren(ctx context.Context, status *gtsmodel.Status,
 	}
 }
 
-func (s *statusDB) CountStatusReplies(ctx context.Context, status *gtsmodel.Status) (int, error) {
+func (s *statusDB) GetStatusReplies(ctx context.Context, statusID string) ([]*gtsmodel.Status, error) {
-	return s.db.
+	statusIDs, err := s.getStatusReplyIDs(ctx, statusID)
-		NewSelect().
+	if err != nil {
-		TableExpr("? AS ?", bun.Ident("statuses"), bun.Ident("status")).
+		return nil, err
-		Where("? = ?", bun.Ident("status.in_reply_to_id"), status.ID).
+	}
-		Count(ctx)
+	return s.GetStatusesByIDs(ctx, statusIDs)
 }
 
-func (s *statusDB) CountStatusReblogs(ctx context.Context, status *gtsmodel.Status) (int, error) {
+func (s *statusDB) CountStatusReplies(ctx context.Context, statusID string) (int, error) {
-	return s.db.
+	statusIDs, err := s.getStatusReplyIDs(ctx, statusID)
-		NewSelect().
+	return len(statusIDs), err
-		TableExpr("? AS ?", bun.Ident("statuses"), bun.Ident("status")).
-		Where("? = ?", bun.Ident("status.boost_of_id"), status.ID).
-		Count(ctx)
 }
 
-func (s *statusDB) CountStatusFaves(ctx context.Context, status *gtsmodel.Status) (int, error) {
+func (s *statusDB) getStatusReplyIDs(ctx context.Context, statusID string) ([]string, error) {
-	return s.db.
+	return s.state.Caches.GTS.InReplyToIDs().Load(statusID, func() ([]string, error) {
-		NewSelect().
+		var statusIDs []string
-		TableExpr("? AS ?", bun.Ident("status_faves"), bun.Ident("status_fave")).
+
-		Where("? = ?", bun.Ident("status_fave.status_id"), status.ID).
+		// Status reply IDs not in cache, perform DB query!
-		Count(ctx)
+		if err := s.db.
+			NewSelect().
+			Table("statuses").
+			Column("id").
+			Where("? = ?", bun.Ident("in_reply_to_id"), statusID).
+			Order("id DESC").
+			Scan(ctx, &statusIDs); err != nil {
+			return nil, s.db.ProcessError(err)
+		}
+
+		return statusIDs, nil
+	})
 }
 
-func (s *statusDB) IsStatusFavedBy(ctx context.Context, status *gtsmodel.Status, accountID string) (bool, error) {
+func (s *statusDB) GetStatusBoosts(ctx context.Context, statusID string) ([]*gtsmodel.Status, error) {
-	q := s.db.
+	statusIDs, err := s.getStatusBoostIDs(ctx, statusID)
-		NewSelect().
+	if err != nil {
-		TableExpr("? AS ?", bun.Ident("status_faves"), bun.Ident("status_fave")).
+		return nil, err
-		Where("? = ?", bun.Ident("status_fave.status_id"), status.ID).
+	}
-		Where("? = ?", bun.Ident("status_fave.account_id"), accountID)
+	return s.GetStatusesByIDs(ctx, statusIDs)
-
-	return s.db.Exists(ctx, q)
 }
 
-func (s *statusDB) IsStatusRebloggedBy(ctx context.Context, status *gtsmodel.Status, accountID string) (bool, error) {
+func (s *statusDB) IsStatusBoostedBy(ctx context.Context, statusID string, accountID string) (bool, error) {
-	q := s.db.
+	boost, err := s.GetStatusBoost(
-		NewSelect().
+		gtscontext.SetBarebones(ctx),
-		TableExpr("? AS ?", bun.Ident("statuses"), bun.Ident("status")).
+		statusID,
-		Where("? = ?", bun.Ident("status.boost_of_id"), status.ID).
+		accountID,
-		Where("? = ?", bun.Ident("status.account_id"), accountID)
+	)
+	if err != nil && !errors.Is(err, db.ErrNoEntries) {
+		return false, err
+	}
+	return (boost != nil), nil
+}
 
-	return s.db.Exists(ctx, q)
+func (s *statusDB) CountStatusBoosts(ctx context.Context, statusID string) (int, error) {
+	statusIDs, err := s.getStatusBoostIDs(ctx, statusID)
+	return len(statusIDs), err
+}
+
+func (s *statusDB) getStatusBoostIDs(ctx context.Context, statusID string) ([]string, error) {
+	return s.state.Caches.GTS.BoostOfIDs().Load(statusID, func() ([]string, error) {
+		var statusIDs []string
+
+		// Status boost IDs not in cache, perform DB query!
+		if err := s.db.
+			NewSelect().
+			Table("statuses").
+			Column("id").
+			Where("? = ?", bun.Ident("boost_of_id"), statusID).
+			Order("id DESC").
+			Scan(ctx, &statusIDs); err != nil {
+			return nil, s.db.ProcessError(err)
+		}
+
+		return statusIDs, nil
+	})
 }
 
 func (s *statusDB) IsStatusMutedBy(ctx context.Context, status *gtsmodel.Status, accountID string) (bool, error) {
@@ -616,16 +655,3 @@ func (s *statusDB) IsStatusBookmarkedBy(ctx context.Context, status *gtsmodel.St
 
 	return s.db.Exists(ctx, q)
 }
-
-func (s *statusDB) GetStatusReblogs(ctx context.Context, status *gtsmodel.Status) ([]*gtsmodel.Status, error) {
-	reblogs := []*gtsmodel.Status{}
-
-	q := s.
-		newStatusQ(&reblogs).
-		Where("? = ?", bun.Ident("status.boost_of_id"), status.ID)
-
-	if err := q.Scan(ctx); err != nil {
-		return nil, s.db.ProcessError(err)
-	}
-	return reblogs, nil
-}

internal/db/bundb/statusfave.go

@@ -19,6 +19,7 @@
 
 import (
 	"context"
+	"database/sql"
 	"errors"
 	"fmt"
 
@@ -44,8 +45,14 @@ func(fave *gtsmodel.StatusFave) error {
 			return s.db.
 				NewSelect().
 				Model(fave).
-				Where("? = ?", bun.Ident("account_id"), accountID).
+				Where("status_fave.account_id = ?", accountID).
-				Where("? = ?", bun.Ident("status_id"), statusID).
+				Where("status_fave.status_id = ?", statusID).
+
+				// Our old code actually allowed a status to
+				// be faved multiple times by the same author,
+				// so limit our query + order to fetch latest.
+				Order("status_fave.id DESC"). // our IDs are timestamped
+				Limit(1).
 				Scan(ctx)
 		},
 		accountID,
@@ -89,63 +96,68 @@ func (s *statusFaveDB) getStatusFave(ctx context.Context, lookup string, dbQuery
 		return fave, nil
 	}
 
-	// Fetch the status fave author account.
+	// Populate the status favourite model.
-	fave.Account, err = s.state.DB.GetAccountByID(
+	if err := s.PopulateStatusFave(ctx, fave); err != nil {
-		gtscontext.SetBarebones(ctx),
+		return nil, fmt.Errorf("error(s) populating status fave: %w", err)
-		fave.AccountID,
-	)
-	if err != nil {
-		return nil, fmt.Errorf("error getting status fave account %q: %w", fave.AccountID, err)
-	}
-
-	// Fetch the status fave target account.
-	fave.TargetAccount, err = s.state.DB.GetAccountByID(
-		gtscontext.SetBarebones(ctx),
-		fave.TargetAccountID,
-	)
-	if err != nil {
-		return nil, fmt.Errorf("error getting status fave target account %q: %w", fave.TargetAccountID, err)
-	}
-
-	// Fetch the status fave target status.
-	fave.Status, err = s.state.DB.GetStatusByID(
-		gtscontext.SetBarebones(ctx),
-		fave.StatusID,
-	)
-	if err != nil {
-		return nil, fmt.Errorf("error getting status fave status %q: %w", fave.StatusID, err)
 	}
 
 	return fave, nil
 }
 
-func (s *statusFaveDB) GetStatusFavesForStatus(ctx context.Context, statusID string) ([]*gtsmodel.StatusFave, error) {
+func (s *statusFaveDB) GetStatusFaves(ctx context.Context, statusID string) ([]*gtsmodel.StatusFave, error) {
-	ids := []string{}
+	// Fetch the status fave IDs for status.
-
+	faveIDs, err := s.getStatusFaveIDs(ctx, statusID)
-	if err := s.db.
+	if err != nil {
-		NewSelect().
+		return nil, err
-		Table("status_faves").
-		Column("id").
-		Where("? = ?", bun.Ident("status_id"), statusID).
-		Scan(ctx, &ids); err != nil {
-		return nil, s.db.ProcessError(err)
 	}
 
-	faves := make([]*gtsmodel.StatusFave, 0, len(ids))
+	// Preallocate a slice of expected status fave capacity.
+	faves := make([]*gtsmodel.StatusFave, 0, len(faveIDs))
 
-	for _, id := range ids {
+	for _, id := range faveIDs {
+		// Fetch status fave model for each ID.
 		fave, err := s.GetStatusFaveByID(ctx, id)
 		if err != nil {
 			log.Errorf(ctx, "error getting status fave %q: %v", id, err)
 			continue
 		}
-
 		faves = append(faves, fave)
 	}
 
 	return faves, nil
 }
 
+func (s *statusFaveDB) IsStatusFavedBy(ctx context.Context, statusID string, accountID string) (bool, error) {
+	fave, err := s.GetStatusFave(ctx, accountID, statusID)
+	if err != nil && !errors.Is(err, db.ErrNoEntries) {
+		return false, err
+	}
+	return (fave != nil), nil
+}
+
+func (s *statusFaveDB) CountStatusFaves(ctx context.Context, statusID string) (int, error) {
+	faveIDs, err := s.getStatusFaveIDs(ctx, statusID)
+	return len(faveIDs), err
+}
+
+func (s *statusFaveDB) getStatusFaveIDs(ctx context.Context, statusID string) ([]string, error) {
+	return s.state.Caches.GTS.StatusFaveIDs().Load(statusID, func() ([]string, error) {
+		var faveIDs []string
+
+		// Status fave IDs not in cache, perform DB query!
+		if err := s.db.
+			NewSelect().
+			Table("status_faves").
+			Column("id").
+			Where("? = ?", bun.Ident("status_id"), statusID).
+			Scan(ctx, &faveIDs); err != nil {
+			return nil, s.db.ProcessError(err)
+		}
+
+		return faveIDs, nil
+	})
+}
+
 func (s *statusFaveDB) PopulateStatusFave(ctx context.Context, statusFave *gtsmodel.StatusFave) error {
 	var (
 		err  error
@@ -203,26 +215,32 @@ func (s *statusFaveDB) PutStatusFave(ctx context.Context, fave *gtsmodel.StatusF
 }
 
 func (s *statusFaveDB) DeleteStatusFaveByID(ctx context.Context, id string) error {
-	defer s.state.Caches.GTS.StatusFave().Invalidate("ID", id)
+	var statusID string
 
-	// Load fave into cache before attempting a delete,
+	// Perform DELETE on status fave,
-	// as we need it cached in order to trigger the invalidate
+	// returning the status ID it was for.
-	// callback. This in turn invalidates others.
+	if _, err := s.db.NewDelete().
-	_, err := s.GetStatusFaveByID(gtscontext.SetBarebones(ctx), id)
+		Table("status_faves").
-	if err != nil {
+		Where("id = ?", id).
-		if errors.Is(err, db.ErrNoEntries) {
+		Returning("status_id").
-			// not an issue.
+		Exec(ctx, &statusID); err != nil {
+		if err == sql.ErrNoRows {
+			// Not an issue, only due
+			// to us doing a RETURNING.
 			err = nil
 		}
-		return err
+		return s.db.ProcessError(err)
 	}
 
-	// Finally delete fave from DB.
+	if statusID != "" {
-	_, err = s.db.NewDelete().
+		// Invalidate any cached status faves for this status.
-		Table("status_faves").
+		s.state.Caches.GTS.StatusFave().Invalidate("ID", id)
-		Where("? = ?", bun.Ident("id"), id).
+
-		Exec(ctx)
+		// Invalidate any cached status fave IDs for this status.
-	return s.db.ProcessError(err)
+		s.state.Caches.GTS.StatusFaveIDs().Invalidate(statusID)
+	}
+
+	return nil
 }
 
 func (s *statusFaveDB) DeleteStatusFaves(ctx context.Context, targetAccountID string, originAccountID string) error {
@@ -230,12 +248,13 @@ func (s *statusFaveDB) DeleteStatusFaves(ctx context.Context, targetAccountID st
 		return errors.New("DeleteStatusFaves: one of targetAccountID or originAccountID must be set")
 	}
 
-	var faveIDs []string
+	var statusIDs []string
 
-	q := s.db.
+	// Prepare DELETE query returning
-		NewSelect().
+	// the deleted faves for status IDs.
-		Column("id").
+	q := s.db.NewDelete().
-		Table("status_faves")
+		Table("status_faves").
+		Returning("status_id")
 
 	if targetAccountID != "" {
 		q = q.Where("? = ?", bun.Ident("target_account_id"), targetAccountID)
@@ -245,69 +264,46 @@ func (s *statusFaveDB) DeleteStatusFaves(ctx context.Context, targetAccountID st
 		q = q.Where("? = ?", bun.Ident("account_id"), originAccountID)
 	}
 
-	if _, err := q.Exec(ctx, &faveIDs); err != nil {
+	// Execute query, store favourited status IDs.
+	if _, err := q.Exec(ctx, &statusIDs); err != nil {
+		if err == sql.ErrNoRows {
+			// Not an issue, only due
+			// to us doing a RETURNING.
+			err = nil
+		}
 		return s.db.ProcessError(err)
 	}
 
-	defer func() {
+	// Collate (deduplicating) status IDs.
-		// Invalidate all IDs on return.
+	statusIDs = collate(func(i int) string {
-		for _, id := range faveIDs {
+		return statusIDs[i]
-			s.state.Caches.GTS.StatusFave().Invalidate("ID", id)
+	}, len(statusIDs))
-		}
-	}()
 
-	// Load all faves into cache, this *really* isn't great
+	for _, id := range statusIDs {
-	// but it is the only way we can ensure we invalidate all
+		// Invalidate any cached status faves for this status.
-	// related caches correctly (e.g. visibility).
+		s.state.Caches.GTS.StatusFave().Invalidate("ID", id)
-	for _, id := range faveIDs {
+
-		_, err := s.GetStatusFaveByID(ctx, id)
+		// Invalidate any cached status fave IDs for this status.
-		if err != nil && !errors.Is(err, db.ErrNoEntries) {
+		s.state.Caches.GTS.StatusFaveIDs().Invalidate(id)
-			return err
-		}
 	}
 
-	// Finally delete all from DB.
+	return nil
-	_, err := s.db.NewDelete().
-		Table("status_faves").
-		Where("? IN (?)", bun.Ident("id"), bun.In(faveIDs)).
-		Exec(ctx)
-	return s.db.ProcessError(err)
 }
 
 func (s *statusFaveDB) DeleteStatusFavesForStatus(ctx context.Context, statusID string) error {
-	// Capture fave IDs in a RETURNING statement.
+	// Delete all status faves for status.
-	var faveIDs []string
+	if _, err := s.db.NewDelete().
-
-	q := s.db.
-		NewSelect().
-		Column("id").
 		Table("status_faves").
-		Where("? = ?", bun.Ident("status_id"), statusID)
+		Where("status_id = ?", statusID).
-	if _, err := q.Exec(ctx, &faveIDs); err != nil {
+		Exec(ctx); err != nil {
 		return s.db.ProcessError(err)
 	}
 
-	defer func() {
+	// Invalidate any cached status faves for this status.
-		// Invalidate all IDs on return.
+	s.state.Caches.GTS.StatusFave().Invalidate("ID", statusID)
-		for _, id := range faveIDs {
-			s.state.Caches.GTS.StatusFave().Invalidate("ID", id)
-		}
-	}()
 
-	// Load all faves into cache, this *really* isn't great
+	// Invalidate any cached status fave IDs for this status.
-	// but it is the only way we can ensure we invalidate all
+	s.state.Caches.GTS.StatusFaveIDs().Invalidate(statusID)
-	// related caches correctly (e.g. visibility).
-	for _, id := range faveIDs {
-		_, err := s.GetStatusFaveByID(ctx, id)
-		if err != nil && !errors.Is(err, db.ErrNoEntries) {
-			return err
-		}
-	}
 
-	// Finally delete all from DB.
+	return nil
-	_, err := s.db.NewDelete().
-		Table("status_faves").
-		Where("? IN (?)", bun.Ident("id"), bun.In(faveIDs)).
-		Exec(ctx)
-	return s.db.ProcessError(err)
 }

internal/db/bundb/statusfave_test.go

@@ -35,7 +35,7 @@ type StatusFaveTestSuite struct {
 func (suite *StatusFaveTestSuite) TestGetStatusFaves() {
 	testStatus := suite.testStatuses["admin_account_status_1"]
 
-	faves, err := suite.db.GetStatusFavesForStatus(context.Background(), testStatus.ID)
+	faves, err := suite.db.GetStatusFaves(context.Background(), testStatus.ID)
 	if err != nil {
 		suite.FailNow(err.Error())
 	}
@@ -51,7 +51,7 @@ func (suite *StatusFaveTestSuite) TestGetStatusFaves() {
 func (suite *StatusFaveTestSuite) TestGetStatusFavesNone() {
 	testStatus := suite.testStatuses["admin_account_status_4"]
 
-	faves, err := suite.db.GetStatusFavesForStatus(context.Background(), testStatus.ID)
+	faves, err := suite.db.GetStatusFaves(context.Background(), testStatus.ID)
 	if err != nil {
 		suite.FailNow(err.Error())
 	}

internal/db/media.go

@@ -41,10 +41,10 @@ type Media interface {
 	// DeleteAttachment deletes the attachment with given ID from the database.
 	DeleteAttachment(ctx context.Context, id string) error
 
-	// GetAttachments ...
+	// GetAttachments fetches media attachments up to a given max ID, and at most limit.
 	GetAttachments(ctx context.Context, maxID string, limit int) ([]*gtsmodel.MediaAttachment, error)
 
-	// GetRemoteAttachments ...
+	// GetRemoteAttachments fetches media attachments with a non-empty domain, up to a given max ID, and at most limit.
 	GetRemoteAttachments(ctx context.Context, maxID string, limit int) ([]*gtsmodel.MediaAttachment, error)
 
 	// GetCachedAttachmentsOlderThan gets limit n remote attachments (including avatars and headers) older than

internal/db/status.go

@@ -34,6 +34,9 @@ type Status interface {
 	// GetStatusByURL returns one status from the database, with no rel fields populated, only their linking ID / URIs
 	GetStatusByURL(ctx context.Context, uri string) (*gtsmodel.Status, error)
 
+	// GetStatusBoost fetches the status whose boost_of_id column refers to boostOfID, authored by given account ID.
+	GetStatusBoost(ctx context.Context, boostOfID string, byAccountID string) (*gtsmodel.Status, error)
+
 	// PopulateStatus ensures that all sub-models of a status are populated (e.g. mentions, attachments, etc).
 	PopulateStatus(ctx context.Context, status *gtsmodel.Status) error
 
@@ -46,21 +49,27 @@ type Status interface {
 	// DeleteStatusByID deletes one status from the database.
 	DeleteStatusByID(ctx context.Context, id string) error
 
-	// CountStatusReplies returns the amount of replies recorded for a status, or an error if something goes wrong
-	CountStatusReplies(ctx context.Context, status *gtsmodel.Status) (int, error)
-
-	// CountStatusReblogs returns the amount of reblogs/boosts recorded for a status, or an error if something goes wrong
-	CountStatusReblogs(ctx context.Context, status *gtsmodel.Status) (int, error)
-
-	// CountStatusFaves returns the amount of faves/likes recorded for a status, or an error if something goes wrong
-	CountStatusFaves(ctx context.Context, status *gtsmodel.Status) (int, error)
-
 	// GetStatuses gets a slice of statuses corresponding to the given status IDs.
 	GetStatusesByIDs(ctx context.Context, ids []string) ([]*gtsmodel.Status, error)
 
 	// GetStatusesUsingEmoji fetches all status models using emoji with given ID stored in their 'emojis' column.
 	GetStatusesUsingEmoji(ctx context.Context, emojiID string) ([]*gtsmodel.Status, error)
 
+	// GetStatusReplies returns the *direct* (i.e. in_reply_to_id column) replies to this status ID.
+	GetStatusReplies(ctx context.Context, statusID string) ([]*gtsmodel.Status, error)
+
+	// CountStatusReplies returns the number of stored *direct* (i.e. in_reply_to_id column) replies to this status ID.
+	CountStatusReplies(ctx context.Context, statusID string) (int, error)
+
+	// GetStatusBoosts returns all statuses whose boost_of_id column refer to given status ID.
+	GetStatusBoosts(ctx context.Context, statusID string) ([]*gtsmodel.Status, error)
+
+	// CountStatusBoosts returns the number of stored boosts for status ID.
+	CountStatusBoosts(ctx context.Context, statusID string) (int, error)
+
+	// IsStatusBoostedBy checks whether the given status ID is boosted by account ID.
+	IsStatusBoostedBy(ctx context.Context, statusID string, accountID string) (bool, error)
+
 	// GetStatusParents gets the parent statuses of a given status.
 	//
 	// If onlyDirect is true, only the immediate parent will be returned.
@@ -71,19 +80,9 @@ type Status interface {
 	// If onlyDirect is true, only the immediate children will be returned.
 	GetStatusChildren(ctx context.Context, status *gtsmodel.Status, onlyDirect bool, minID string) ([]*gtsmodel.Status, error)
 
-	// IsStatusFavedBy checks if a given status has been faved by a given account ID
-	IsStatusFavedBy(ctx context.Context, status *gtsmodel.Status, accountID string) (bool, error)
-
-	// IsStatusRebloggedBy checks if a given status has been reblogged/boosted by a given account ID
-	IsStatusRebloggedBy(ctx context.Context, status *gtsmodel.Status, accountID string) (bool, error)
-
 	// IsStatusMutedBy checks if a given status has been muted by a given account ID
 	IsStatusMutedBy(ctx context.Context, status *gtsmodel.Status, accountID string) (bool, error)
 
 	// IsStatusBookmarkedBy checks if a given status has been bookmarked by a given account ID
 	IsStatusBookmarkedBy(ctx context.Context, status *gtsmodel.Status, accountID string) (bool, error)
-
-	// GetStatusReblogs returns a slice of statuses that are a boost/reblog of the given status.
-	// This slice will be unfiltered, not taking account of blocks and whatnot, so filter it before serving it back to a user.
-	GetStatusReblogs(ctx context.Context, status *gtsmodel.Status) ([]*gtsmodel.Status, error)
 }

internal/db/statusfave.go

@@ -24,16 +24,15 @@
 )
 
 type StatusFave interface {
-	// GetStatusFaveByAccountID gets one status fave created by the given
+	// GetStatusFaveByAccountID gets one status fave created by the given accountID, targeting the given statusID.
-	// accountID, targeting the given statusID.
 	GetStatusFave(ctx context.Context, accountID string, statusID string) (*gtsmodel.StatusFave, error)
 
 	// GetStatusFave returns one status fave with the given id.
 	GetStatusFaveByID(ctx context.Context, id string) (*gtsmodel.StatusFave, error)
 
-	// GetStatusFaves returns a slice of faves/likes of the given status.
+	// GetStatusFaves returns a slice of faves/likes of the status with given ID.
 	// This slice will be unfiltered, not taking account of blocks and whatnot, so filter it before serving it back to a user.
-	GetStatusFavesForStatus(ctx context.Context, statusID string) ([]*gtsmodel.StatusFave, error)
+	GetStatusFaves(ctx context.Context, statusID string) ([]*gtsmodel.StatusFave, error)
 
 	// PopulateStatusFave ensures that all sub-models of a fave are populated (account, status, etc).
 	PopulateStatusFave(ctx context.Context, statusFave *gtsmodel.StatusFave) error
@@ -59,8 +58,13 @@ type StatusFave interface {
 	// At least one parameter must not be an empty string.
 	DeleteStatusFaves(ctx context.Context, targetAccountID string, originAccountID string) error
 
-	// DeleteStatusFavesForStatus deletes all status faves that target the
+	// DeleteStatusFavesForStatus deletes all status faves that target the given status ID.
-	// given status ID. This is useful when a status has been deleted, and you need
+	// This is useful when a status has been deleted, and you need to clean up after it.
-	// to clean up after it.
 	DeleteStatusFavesForStatus(ctx context.Context, statusID string) error
+
+	// CountStatusFaves returns the number of status favourites registered for status with ID.
+	CountStatusFaves(ctx context.Context, statusID string) (int, error)
+
+	// IsStatusFavedBy returns whether the status with ID has been favourited by account with ID.
+	IsStatusFavedBy(ctx context.Context, statusID string, accountID string) (bool, error)
 }

internal/gtserror/multi.go

@@ -19,16 +19,13 @@
 
 import (
 	"errors"
-	"fmt"
 )
 
 // MultiError allows encapsulating multiple
 // errors under a singular instance, which
 // is useful when you only want to log on
 // errors, not return early / bubble up.
-type MultiError struct {
+type MultiError []error
-	e []error
-}
 
 // NewMultiError returns a *MultiError with
 // the capacity of its underlying error slice
@@ -40,15 +37,13 @@ type MultiError struct {
 //
 // If you don't know in advance what the capacity
 // must be, just use new(MultiError) instead.
-func NewMultiError(capacity int) *MultiError {
+func NewMultiError(capacity int) MultiError {
-	return &MultiError{
+	return make([]error, 0, capacity)
-		e: make([]error, 0, capacity),
-	}
 }
 
 // Append the given error to the MultiError.
 func (m *MultiError) Append(err error) {
-	m.e = append(m.e, err)
+	(*m) = append((*m), err)
 }
 
 // Append the given format string to the MultiError.
@@ -56,12 +51,13 @@ func (m *MultiError) Append(err error) {
 // It is valid to use %w in the format string
 // to wrap any other errors.
 func (m *MultiError) Appendf(format string, args ...any) {
-	m.e = append(m.e, fmt.Errorf(format, args...))
+	err := newfAt(3, format, args...)
+	(*m) = append((*m), err)
 }
 
 // Combine the MultiError into a single error.
 //
 // Unwrap will work on the returned error as expected.
 func (m MultiError) Combine() error {
-	return errors.Join(m.e...)
+	return errors.Join(m...)
 }

internal/gtserror/multi_test.go

@@ -15,22 +15,22 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-package gtserror
+package gtserror_test
 
 import (
 	"errors"
 	"testing"
 
 	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 )
 
 func TestMultiError(t *testing.T) {
-	errs := MultiError{
+	errs := gtserror.MultiError([]error{
-		e: []error{
+		db.ErrNoEntries,
-			db.ErrNoEntries,
+		errors.New("oopsie woopsie we did a fucky wucky etc"),
-			errors.New("oopsie woopsie we did a fucky wucky etc"),
+	})
-		},
+
-	}
 	errs.Appendf("appended + wrapped error: %w", db.ErrAlreadyExists)
 
 	err := errs.Combine()
@@ -50,14 +50,14 @@ func TestMultiError(t *testing.T) {
 	errString := err.Error()
 	expected := `sql: no rows in result set
 oopsie woopsie we did a fucky wucky etc
-appended + wrapped error: already exists`
+TestMultiError: appended + wrapped error: already exists`
 	if errString != expected {
 		t.Errorf("errString '%s' should be '%s'", errString, expected)
 	}
 }
 
 func TestMultiErrorEmpty(t *testing.T) {
-	err := new(MultiError).Combine()
+	err := new(gtserror.MultiError).Combine()
 	if err != nil {
 		t.Errorf("should be nil")
 	}

internal/processing/account/delete.go

@@ -330,7 +330,7 @@ func (p *Processor) deleteAccountStatuses(ctx context.Context, account *gtsmodel
 			})
 
 			// Look for any boosts of this status in DB.
-			boosts, err := p.state.DB.GetStatusReblogs(ctx, status)
+			boosts, err := p.state.DB.GetStatusBoosts(ctx, status.ID)
 			if err != nil && !errors.Is(err, db.ErrNoEntries) {
 				return gtserror.Newf("error fetching status reblogs for %s: %w", status.ID, err)
 			}

internal/processing/fromcommon.go

@@ -380,6 +380,8 @@ func (p *Processor) notify(
 // wipeStatus contains common logic used to totally delete a status
 // + all its attachments, notifications, boosts, and timeline entries.
 func (p *Processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Status, deleteAttachments bool) error {
+	var errs gtserror.MultiError
+
 	// either delete all attachments for this status, or simply
 	// unattach all attachments for this status, so they'll be
 	// cleaned later by a separate process; reason to unattach rather
@@ -389,14 +391,14 @@ func (p *Processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Sta
 		// todo: p.state.DB.DeleteAttachmentsForStatus
 		for _, a := range statusToDelete.AttachmentIDs {
 			if err := p.media.Delete(ctx, a); err != nil {
-				return err
+				errs.Appendf("error deleting media: %w", err)
 			}
 		}
 	} else {
 		// todo: p.state.DB.UnattachAttachmentsForStatus
 		for _, a := range statusToDelete.AttachmentIDs {
 			if _, err := p.media.Unattach(ctx, statusToDelete.Account, a); err != nil {
-				return err
+				errs.Appendf("error unattaching media: %w", err)
 			}
 		}
 	}
@@ -405,44 +407,55 @@ func (p *Processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Sta
 	// todo: p.state.DB.DeleteMentionsForStatus
 	for _, id := range statusToDelete.MentionIDs {
 		if err := p.state.DB.DeleteMentionByID(ctx, id); err != nil {
-			return err
+			errs.Appendf("error deleting status mention: %w", err)
 		}
 	}
 
 	// delete all notification entries generated by this status
 	if err := p.state.DB.DeleteNotificationsForStatus(ctx, statusToDelete.ID); err != nil {
-		return err
+		errs.Appendf("error deleting status notifications: %w", err)
 	}
 
 	// delete all bookmarks that point to this status
 	if err := p.state.DB.DeleteStatusBookmarksForStatus(ctx, statusToDelete.ID); err != nil {
-		return err
+		errs.Appendf("error deleting status bookmarks: %w", err)
 	}
 
 	// delete all faves of this status
 	if err := p.state.DB.DeleteStatusFavesForStatus(ctx, statusToDelete.ID); err != nil {
-		return err
+		errs.Appendf("error deleting status faves: %w", err)
 	}
 
 	// delete all boosts for this status + remove them from timelines
-	if boosts, err := p.state.DB.GetStatusReblogs(ctx, statusToDelete); err == nil {
+	boosts, err := p.state.DB.GetStatusBoosts(
-		for _, b := range boosts {
+		// we MUST set a barebones context here,
-			if err := p.deleteStatusFromTimelines(ctx, b.ID); err != nil {
+		// as depending on where it came from the
-				return err
+		// original BoostOf may already be gone.
-			}
+		gtscontext.SetBarebones(ctx),
-			if err := p.state.DB.DeleteStatusByID(ctx, b.ID); err != nil {
+		statusToDelete.ID)
-				return err
+	if err != nil {
-			}
+		errs.Appendf("error fetching status boosts: %w", err)
+	}
+	for _, b := range boosts {
+		if err := p.deleteStatusFromTimelines(ctx, b.ID); err != nil {
+			errs.Appendf("error deleting boost from timelines: %w", err)
+		}
+		if err := p.state.DB.DeleteStatusByID(ctx, b.ID); err != nil {
+			errs.Appendf("error deleting boost: %w", err)
 		}
 	}
 
 	// delete this status from any and all timelines
 	if err := p.deleteStatusFromTimelines(ctx, statusToDelete.ID); err != nil {
-		return err
+		errs.Appendf("error deleting status from timelines: %w", err)
 	}
 
-	// delete the status itself
+	// finally, delete the status itself
-	return p.state.DB.DeleteStatusByID(ctx, statusToDelete.ID)
+	if err := p.state.DB.DeleteStatusByID(ctx, statusToDelete.ID); err != nil {
+		errs.Appendf("error deleting status: %w", err)
+	}
+
+	return errs.Combine()
 }
 
 // deleteStatusFromTimelines completely removes the given status from all timelines.

internal/processing/status/boost.go

@@ -106,47 +106,24 @@ func (p *Processor) BoostRemove(ctx context.Context, requestingAccount *gtsmodel
 		return nil, gtserror.NewErrorNotFound(errors.New("status is not visible"))
 	}
 
-	// check if we actually have a boost for this status
+	// Check whether the requesting account has boosted the given status ID.
-	var toUnboost bool
+	boost, err := p.state.DB.GetStatusBoost(ctx, targetStatusID, requestingAccount.ID)
-
-	gtsBoost := &gtsmodel.Status{}
-	where := []db.Where{
-		{
-			Key:   "boost_of_id",
-			Value: targetStatusID,
-		},
-		{
-			Key:   "account_id",
-			Value: requestingAccount.ID,
-		},
-	}
-	err = p.state.DB.GetWhere(ctx, where, gtsBoost)
-	if err == nil {
-		// we have a boost
-		toUnboost = true
-	}
-
 	if err != nil {
-		// something went wrong in the db finding the boost
+		return nil, gtserror.NewErrorNotFound(fmt.Errorf("error checking status boost %s: %w", targetStatusID, err))
-		if err != db.ErrNoEntries {
-			return nil, gtserror.NewErrorInternalError(fmt.Errorf("error fetching existing boost from database: %s", err))
-		}
-		// we just don't have a boost
-		toUnboost = false
 	}
 
-	if toUnboost {
+	if boost != nil {
 		// pin some stuff onto the boost while we have it out of the db
-		gtsBoost.Account = requestingAccount
+		boost.Account = requestingAccount
-		gtsBoost.BoostOf = targetStatus
+		boost.BoostOf = targetStatus
-		gtsBoost.BoostOfAccount = targetStatus.Account
+		boost.BoostOfAccount = targetStatus.Account
-		gtsBoost.BoostOf.Account = targetStatus.Account
+		boost.BoostOf.Account = targetStatus.Account
 
 		// send it back to the processor for async processing
 		p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{
 			APObjectType:   ap.ActivityAnnounce,
 			APActivityType: ap.ActivityUndo,
-			GTSModel:       gtsBoost,
+			GTSModel:       boost,
 			OriginAccount:  requestingAccount,
 			TargetAccount:  targetStatus.Account,
 		})
@@ -189,15 +166,15 @@ func (p *Processor) StatusBoostedBy(ctx context.Context, requestingAccount *gtsm
 		return nil, gtserror.NewErrorNotFound(err)
 	}
 
-	statusReblogs, err := p.state.DB.GetStatusReblogs(ctx, targetStatus)
+	statusBoosts, err := p.state.DB.GetStatusBoosts(ctx, targetStatus.ID)
 	if err != nil {
 		err = fmt.Errorf("BoostedBy: error seeing who boosted status: %s", err)
 		return nil, gtserror.NewErrorNotFound(err)
 	}
 
 	// filter account IDs so the user doesn't see accounts they blocked or which blocked them
-	accountIDs := make([]string, 0, len(statusReblogs))
+	accountIDs := make([]string, 0, len(statusBoosts))
-	for _, s := range statusReblogs {
+	for _, s := range statusBoosts {
 		blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, s.AccountID)
 		if err != nil {
 			err = fmt.Errorf("BoostedBy: error checking blocks: %s", err)

internal/processing/status/fave.go

@@ -112,7 +112,7 @@ func (p *Processor) FavedBy(ctx context.Context, requestingAccount *gtsmodel.Acc
 		return nil, errWithCode
 	}
 
-	statusFaves, err := p.state.DB.GetStatusFavesForStatus(ctx, targetStatus.ID)
+	statusFaves, err := p.state.DB.GetStatusFaves(ctx, targetStatus.ID)
 	if err != nil {
 		return nil, gtserror.NewErrorNotFound(fmt.Errorf("FavedBy: error seeing who faved status: %s", err))
 	}

internal/typeutils/internaltofrontend.go

@@ -600,17 +600,17 @@ func (c *converter) StatusToAPIStatus(ctx context.Context, s *gtsmodel.Status, r
 		return nil, fmt.Errorf("error converting status author: %w", err)
 	}
 
-	repliesCount, err := c.db.CountStatusReplies(ctx, s)
+	repliesCount, err := c.db.CountStatusReplies(ctx, s.ID)
 	if err != nil {
 		return nil, fmt.Errorf("error counting replies: %w", err)
 	}
 
-	reblogsCount, err := c.db.CountStatusReblogs(ctx, s)
+	reblogsCount, err := c.db.CountStatusBoosts(ctx, s.ID)
 	if err != nil {
 		return nil, fmt.Errorf("error counting reblogs: %w", err)
 	}
 
-	favesCount, err := c.db.CountStatusFaves(ctx, s)
+	favesCount, err := c.db.CountStatusFaves(ctx, s.ID)
 	if err != nil {
 		return nil, fmt.Errorf("error counting faves: %w", err)
 	}

internal/typeutils/util.go

@@ -40,13 +40,13 @@ func (c *converter) interactionsWithStatusForAccount(ctx context.Context, s *gts
 	si := &statusInteractions{}
 
 	if requestingAccount != nil {
-		faved, err := c.db.IsStatusFavedBy(ctx, s, requestingAccount.ID)
+		faved, err := c.db.IsStatusFavedBy(ctx, s.ID, requestingAccount.ID)
 		if err != nil {
 			return nil, fmt.Errorf("error checking if requesting account has faved status: %s", err)
 		}
 		si.Faved = faved
 
-		reblogged, err := c.db.IsStatusRebloggedBy(ctx, s, requestingAccount.ID)
+		reblogged, err := c.db.IsStatusBoostedBy(ctx, s.ID, requestingAccount.ID)
 		if err != nil {
 			return nil, fmt.Errorf("error checking if requesting account has reblogged status: %s", err)
 		}

test/envparsing.sh

@@ -21,12 +21,14 @@ EXPECT=$(cat << "EOF"
         "account-mem-ratio": 18,
         "account-note-mem-ratio": 0.1,
         "block-mem-ratio": 3,
+        "boost-of-ids-mem-ratio": 3,
         "emoji-category-mem-ratio": 0.1,
         "emoji-mem-ratio": 3,
         "follow-ids-mem-ratio": 4,
         "follow-mem-ratio": 4,
         "follow-request-ids-mem-ratio": 2,
         "follow-request-mem-ratio": 2,
+        "in-reply-to-ids-mem-ratio": 3,
         "instance-mem-ratio": 1,
         "list-entry-mem-ratio": 3,
         "list-mem-ratio": 3,
@@ -36,6 +38,7 @@ EXPECT=$(cat << "EOF"
         "mention-mem-ratio": 5,
         "notification-mem-ratio": 5,
         "report-mem-ratio": 1,
+        "status-fave-ids-mem-ratio": 3,
         "status-fave-mem-ratio": 5,
         "status-mem-ratio": 18,
         "tag-mem-ratio": 3,

vendor/codeberg.org/gruf/go-cache/v3/result/cache.go

@@ -11,28 +11,7 @@
 	"codeberg.org/gruf/go-errors/v2"
 )
 
-type result struct {
+var ErrUnsupportedZero = errors.New("")
-	// Result primary key
-	PKey int64
-
-	// keys accessible under
-	Keys cacheKeys
-
-	// cached value
-	Value any
-
-	// cached error
-	Error error
-}
-
-// getResultValue is a safe way of casting and fetching result value.
-func getResultValue[T any](res *result) T {
-	v, ok := res.Value.(T)
-	if !ok {
-		fmt.Fprintf(os.Stderr, "!! BUG: unexpected value type in result: %T\n", res.Value)
-	}
-	return v
-}
 
 // Lookup represents a struct object lookup method in the cache.
 type Lookup struct {
@@ -255,13 +234,15 @@ func (c *Cache[T]) Load(lookup string, load func() (T, error), keyParts ...any)
 		evict = c.store(res)
 	}
 
-	// Catch and return error
+	// Catch and return cached error
-	if res.Error != nil {
+	if err := res.Error; err != nil {
-		return zero, res.Error
+		return zero, err
 	}
 
-	// Return a copy of value from cache
+	// Copy value from cached result.
-	return c.copy(getResultValue[T](res)), nil
+	v := c.copy(getResultValue[T](res))
+
+	return v, nil
 }
 
 // Store will call the given store function, and on success store the value in the cache as a positive result.
@@ -332,11 +313,13 @@ func (c *Cache[T]) Has(lookup string, keyParts ...any) bool {
 		}
 	}
 
+	// Check for result AND non-error result.
+	ok := (res != nil && res.Error == nil)
+
 	// Done with lock
 	c.cache.Unlock()
 
-	// Check for result AND non-error result.
+	return ok
-	return (res != nil && res.Error == nil)
 }
 
 // Invalidate will invalidate any result from the cache found under given lookup and key parts.
@@ -407,13 +390,18 @@ func (c *Cache[T]) store(res *result) (evict func()) {
 		key.info.pkeys[key.key] = pkeys
 	}
 
+	// Acquire new cache entry.
+	entry := simple.GetEntry()
+	entry.Key = res.PKey
+	entry.Value = res
+
+	evictFn := func(_ int64, entry *simple.Entry) {
+		// on evict during set, store evicted result.
+		toEvict = append(toEvict, entry.Value.(*result))
+	}
+
 	// Store main entry under primary key, catch evicted.
-	c.cache.Cache.SetWithHook(res.PKey, &simple.Entry{
+	c.cache.Cache.SetWithHook(res.PKey, entry, evictFn)
-		Key:   res.PKey,
-		Value: res,
-	}, func(_ int64, item *simple.Entry) {
-		toEvict = append(toEvict, item.Value.(*result))
-	})
 
 	if len(toEvict) == 0 {
 		// none evicted.
@@ -421,9 +409,35 @@ func (c *Cache[T]) store(res *result) (evict func()) {
 	}
 
 	return func() {
-		for _, res := range toEvict {
+		for i := range toEvict {
+			// Rescope result.
+			res := toEvict[i]
+
 			// Call evict hook on each entry.
 			c.cache.Evict(res.PKey, res)
 		}
 	}
 }
+
+type result struct {
+	// Result primary key
+	PKey int64
+
+	// keys accessible under
+	Keys cacheKeys
+
+	// cached value
+	Value any
+
+	// cached error
+	Error error
+}
+
+// getResultValue is a safe way of casting and fetching result value.
+func getResultValue[T any](res *result) T {
+	v, ok := res.Value.(T)
+	if !ok {
+		fmt.Fprintf(os.Stderr, "!! BUG: unexpected value type in result: %T\n", res.Value)
+	}
+	return v
+}

vendor/codeberg.org/gruf/go-cache/v3/result/key.go

@@ -47,27 +47,32 @@ func (sk structKeys) generate(a any) []cacheKey {
 	buf := getBuf()
 	defer putBuf(buf)
 
+outer:
 	for i := range sk {
 		// Reset buffer
-		buf.B = buf.B[:0]
+		buf.Reset()
 
 		// Append each field value to buffer.
 		for _, field := range sk[i].fields {
 			fv := v.Field(field.index)
 			fi := fv.Interface()
-			buf.B = field.mangle(buf.B, fi)
+
+			// Mangle this key part into buffer.
+			ok := field.manglePart(buf, fi)
+
+			if !ok {
+				// don't generate keys
+				// for zero value parts.
+				continue outer
+			}
+
+			// Append part separator.
 			buf.B = append(buf.B, '.')
 		}
 
 		// Drop last '.'
 		buf.Truncate(1)
 
-		// Don't generate keys for zero values
-		if allowZero := sk[i].zero == ""; // nocollapse
-		!allowZero && buf.String() == sk[i].zero {
-			continue
-		}
-
 		// Append new cached key to slice
 		keys = append(keys, cacheKey{
 			info: &sk[i],
@@ -114,14 +119,6 @@ type structKey struct {
 	// period ('.') separated struct field names.
 	name string
 
-	// zero is the possible zero value for this key.
-	// if set, this will _always_ be non-empty, as
-	// the mangled cache key will never be empty.
-	//
-	// i.e. zero = ""  --> allow zero value keys
-	//      zero != "" --> don't allow zero value keys
-	zero string
-
 	// unique determines whether this structKey supports
 	// multiple or just the singular unique result.
 	unique bool
@@ -135,47 +132,10 @@ type structKey struct {
 	pkeys map[string][]int64
 }
 
-type structField struct {
-	// index is the reflect index of this struct field.
-	index int
-
-	// mangle is the mangler function for
-	// serializing values of this struct field.
-	mangle mangler.Mangler
-}
-
-// genKey generates a cache key string for given key parts (i.e. serializes them using "go-mangler").
-func (sk *structKey) genKey(parts []any) string {
-	// Check this expected no. key parts.
-	if len(parts) != len(sk.fields) {
-		panic(fmt.Sprintf("incorrect no. key parts provided: want=%d received=%d", len(parts), len(sk.fields)))
-	}
-
-	// Acquire byte buffer
-	buf := getBuf()
-	defer putBuf(buf)
-	buf.Reset()
-
-	// Encode each key part
-	for i, part := range parts {
-		buf.B = sk.fields[i].mangle(buf.B, part)
-		buf.B = append(buf.B, '.')
-	}
-
-	// Drop last '.'
-	buf.Truncate(1)
-
-	// Return string copy
-	return string(buf.B)
-}
-
 // newStructKey will generate a structKey{} information object for user-given lookup
 // key information, and the receiving generic paramter's type information. Panics on error.
 func newStructKey(lk Lookup, t reflect.Type) structKey {
-	var (
+	var sk structKey
-		sk    structKey
-		zeros []any
-	)
 
 	// Set the lookup name
 	sk.name = lk.Name
@@ -183,9 +143,6 @@ func newStructKey(lk Lookup, t reflect.Type) structKey {
 	// Split dot-separated lookup to get
 	// the individual struct field names
 	names := strings.Split(lk.Name, ".")
-	if len(names) == 0 {
-		panic("no key fields specified")
-	}
 
 	// Allocate the mangler and field indices slice.
 	sk.fields = make([]structField, len(names))
@@ -213,16 +170,12 @@ func newStructKey(lk Lookup, t reflect.Type) structKey {
 		sk.fields[i].mangle = mangler.Get(ft.Type)
 
 		if !lk.AllowZero {
-			// Append the zero value interface
+			// Append the mangled zero value interface
-			zeros = append(zeros, v.Interface())
+			zero := sk.fields[i].mangle(nil, v.Interface())
+			sk.fields[i].zero = string(zero)
 		}
 	}
 
-	if len(zeros) > 0 {
-		// Generate zero value string
-		sk.zero = sk.genKey(zeros)
-	}
-
 	// Set unique lookup flag.
 	sk.unique = !lk.Multi
 
@@ -232,6 +185,68 @@ func newStructKey(lk Lookup, t reflect.Type) structKey {
 	return sk
 }
 
+// genKey generates a cache key string for given key parts (i.e. serializes them using "go-mangler").
+func (sk *structKey) genKey(parts []any) string {
+	// Check this expected no. key parts.
+	if len(parts) != len(sk.fields) {
+		panic(fmt.Sprintf("incorrect no. key parts provided: want=%d received=%d", len(parts), len(sk.fields)))
+	}
+
+	// Acquire byte buffer
+	buf := getBuf()
+	defer putBuf(buf)
+	buf.Reset()
+
+	for i, part := range parts {
+		// Mangle this key part into buffer.
+		// specifically ignoring whether this
+		// is returning a zero value key part.
+		_ = sk.fields[i].manglePart(buf, part)
+
+		// Append part separator.
+		buf.B = append(buf.B, '.')
+	}
+
+	// Drop last '.'
+	buf.Truncate(1)
+
+	// Return string copy
+	return string(buf.B)
+}
+
+type structField struct {
+	// index is the reflect index of this struct field.
+	index int
+
+	// zero is the possible zero value for this
+	// key part. if set, this will _always_ be
+	// non-empty due to how the mangler works.
+	//
+	// i.e. zero = ""  --> allow zero value keys
+	//      zero != "" --> don't allow zero value keys
+	zero string
+
+	// mangle is the mangler function for
+	// serializing values of this struct field.
+	mangle mangler.Mangler
+}
+
+// manglePart ...
+func (field *structField) manglePart(buf *byteutil.Buffer, part any) bool {
+	// Start of part bytes.
+	start := len(buf.B)
+
+	// Mangle this key part into buffer.
+	buf.B = field.mangle(buf.B, part)
+
+	// End of part bytes.
+	end := len(buf.B)
+
+	// Return whether this is zero value.
+	return (field.zero == "" ||
+		string(buf.B[start:end]) != field.zero)
+}
+
 // isExported checks whether function name is exported.
 func isExported(fnName string) bool {
 	r, _ := utf8.DecodeRuneInString(fnName)
@@ -246,12 +261,12 @@ func isExported(fnName string) bool {
 	},
 }
 
-// getBuf ...
+// getBuf acquires a byte buffer from memory pool.
 func getBuf() *byteutil.Buffer {
 	return bufPool.Get().(*byteutil.Buffer)
 }
 
-// putBuf ...
+// putBuf replaces a byte buffer back in memory pool.
 func putBuf(buf *byteutil.Buffer) {
 	if buf.Cap() > int(^uint16(0)) {
 		return // drop large bufs

vendor/codeberg.org/gruf/go-cache/v3/simple/cache.go

@@ -102,7 +102,7 @@ func (c *Cache[K, V]) Add(key K, value V) bool {
 		}
 
 		// Alloc new entry.
-		new := getEntry()
+		new := GetEntry()
 		new.Key = key
 		new.Value = value
 
@@ -111,7 +111,7 @@ func (c *Cache[K, V]) Add(key K, value V) bool {
 			evcK = item.Key.(K)
 			evcV = item.Value.(V)
 			ev = true
-			putEntry(item)
+			PutEntry(item)
 		})
 
 		// Set hook func ptr.
@@ -161,7 +161,7 @@ func (c *Cache[K, V]) Set(key K, value V) {
 			item.Value = value
 		} else {
 			// Alloc new entry.
-			new := getEntry()
+			new := GetEntry()
 			new.Key = key
 			new.Value = value
 
@@ -170,7 +170,7 @@ func (c *Cache[K, V]) Set(key K, value V) {
 				evcK = item.Key.(K)
 				evcV = item.Value.(V)
 				ev = true
-				putEntry(item)
+				PutEntry(item)
 			})
 		}
 
@@ -311,7 +311,7 @@ func (c *Cache[K, V]) Invalidate(key K) (ok bool) {
 		_ = c.Cache.Delete(key)
 
 		// Free entry
-		putEntry(item)
+		PutEntry(item)
 
 		// Set hook func ptrs.
 		invalid = c.Invalid
@@ -367,7 +367,7 @@ func (c *Cache[K, V]) InvalidateAll(keys ...K) (ok bool) {
 			invalid(k, v)
 
 			// Free this entry.
-			putEntry(items[x])
+			PutEntry(items[x])
 		}
 	}
 
@@ -410,7 +410,7 @@ func (c *Cache[K, V]) Trim(perc float64) {
 			invalid(k, v)
 
 			// Free this entry.
-			putEntry(items[x])
+			PutEntry(items[x])
 		}
 	}
 }
@@ -438,7 +438,7 @@ func (c *Cache[K, V]) locked(fn func()) {
 func (c *Cache[K, V]) truncate(sz int, hook func(K, V)) []*Entry {
 	if hook == nil {
 		// No hook to execute, simply release all truncated entries.
-		c.Cache.Truncate(sz, func(_ K, item *Entry) { putEntry(item) })
+		c.Cache.Truncate(sz, func(_ K, item *Entry) { PutEntry(item) })
 		return nil
 	}
 

vendor/codeberg.org/gruf/go-cache/v3/simple/pool.go

@@ -6,8 +6,8 @@
 // objects, regardless of cache type.
 var entryPool sync.Pool
 
-// getEntry fetches an Entry from pool, or allocates new.
+// GetEntry fetches an Entry from pool, or allocates new.
-func getEntry() *Entry {
+func GetEntry() *Entry {
 	v := entryPool.Get()
 	if v == nil {
 		return new(Entry)
@@ -15,8 +15,8 @@ func getEntry() *Entry {
 	return v.(*Entry)
 }
 
-// putEntry replaces an Entry in the pool.
+// PutEntry replaces an Entry in the pool.
-func putEntry(e *Entry) {
+func PutEntry(e *Entry) {
 	e.Key = nil
 	e.Value = nil
 	entryPool.Put(e)

vendor/modules.txt

@@ -13,7 +13,7 @@ codeberg.org/gruf/go-bytesize
 # codeberg.org/gruf/go-byteutil v1.1.2
 ## explicit; go 1.16
 codeberg.org/gruf/go-byteutil
-# codeberg.org/gruf/go-cache/v3 v3.5.3
+# codeberg.org/gruf/go-cache/v3 v3.5.5
 ## explicit; go 1.19
 codeberg.org/gruf/go-cache/v3
 codeberg.org/gruf/go-cache/v3/result