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Diffstat (limited to 'internal/timeline/index.go')
-rw-r--r--internal/timeline/index.go147
1 files changed, 74 insertions, 73 deletions
diff --git a/internal/timeline/index.go b/internal/timeline/index.go
index 76c16977b..f56199530 100644
--- a/internal/timeline/index.go
+++ b/internal/timeline/index.go
@@ -28,79 +28,80 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/log"
)
-func (t *timeline) IndexBefore(ctx context.Context, itemID string, amount int) error {
- l := log.WithFields(kv.Fields{
-
- {"amount", amount},
- }...)
-
- // lazily initialize index if it hasn't been done already
- if t.itemIndex.data == nil {
- t.itemIndex.data = &list.List{}
- t.itemIndex.data.Init()
- }
-
- toIndex := []Timelineable{}
- offsetID := itemID
-
- l.Trace("entering grabloop")
-grabloop:
- for i := 0; len(toIndex) < amount && i < 5; i++ { // try the grabloop 5 times only
- // first grab items using the caller-provided grab function
- l.Trace("grabbing...")
- items, stop, err := t.grabFunction(ctx, t.accountID, "", "", offsetID, amount)
- if err != nil {
- return err
- }
- if stop {
- break grabloop
- }
-
- l.Trace("filtering...")
- // now filter each item using the caller-provided filter function
- for _, item := range items {
- shouldIndex, err := t.filterFunction(ctx, t.accountID, item)
- if err != nil {
- return err
- }
- if shouldIndex {
- toIndex = append(toIndex, item)
- }
- offsetID = item.GetID()
- }
+func (t *timeline) ItemIndexLength(ctx context.Context) int {
+ if t.indexedItems == nil || t.indexedItems.data == nil {
+ return 0
}
- l.Trace("left grabloop")
-
- // index the items we got
- for _, s := range toIndex {
- if _, err := t.IndexOne(ctx, s.GetID(), s.GetBoostOfID(), s.GetAccountID(), s.GetBoostOfAccountID()); err != nil {
- return fmt.Errorf("IndexBehind: error indexing item with id %s: %s", s.GetID(), err)
- }
- }
-
- return nil
+ return t.indexedItems.data.Len()
}
-func (t *timeline) IndexBehind(ctx context.Context, itemID string, amount int) error {
- l := log.WithFields(kv.Fields{
-
- {"amount", amount},
- }...)
+// func (t *timeline) indexBefore(ctx context.Context, itemID string, amount int) error {
+// l := log.WithFields(kv.Fields{{"amount", amount}}...)
+
+// // lazily initialize index if it hasn't been done already
+// if t.indexedItems.data == nil {
+// t.indexedItems.data = &list.List{}
+// t.indexedItems.data.Init()
+// }
+
+// toIndex := []Timelineable{}
+// offsetID := itemID
+
+// l.Trace("entering grabloop")
+// grabloop:
+// for i := 0; len(toIndex) < amount && i < 5; i++ { // try the grabloop 5 times only
+// // first grab items using the caller-provided grab function
+// l.Trace("grabbing...")
+// items, stop, err := t.grabFunction(ctx, t.accountID, "", "", offsetID, amount)
+// if err != nil {
+// return err
+// }
+// if stop {
+// break grabloop
+// }
+
+// l.Trace("filtering...")
+// // now filter each item using the caller-provided filter function
+// for _, item := range items {
+// shouldIndex, err := t.filterFunction(ctx, t.accountID, item)
+// if err != nil {
+// return err
+// }
+// if shouldIndex {
+// toIndex = append(toIndex, item)
+// }
+// offsetID = item.GetID()
+// }
+// }
+// l.Trace("left grabloop")
+
+// // index the items we got
+// for _, s := range toIndex {
+// if _, err := t.IndexOne(ctx, s.GetID(), s.GetBoostOfID(), s.GetAccountID(), s.GetBoostOfAccountID()); err != nil {
+// return fmt.Errorf("indexBefore: error indexing item with id %s: %s", s.GetID(), err)
+// }
+// }
+
+// return nil
+// }
+
+func (t *timeline) indexBehind(ctx context.Context, itemID string, amount int) error {
+ l := log.WithFields(kv.Fields{{"amount", amount}}...)
// lazily initialize index if it hasn't been done already
- if t.itemIndex.data == nil {
- t.itemIndex.data = &list.List{}
- t.itemIndex.data.Init()
+ if t.indexedItems.data == nil {
+ t.indexedItems.data = &list.List{}
+ t.indexedItems.data.Init()
}
// If we're already indexedBehind given itemID by the required amount, we can return nil.
// First find position of itemID (or as near as possible).
var position int
positionLoop:
- for e := t.itemIndex.data.Front(); e != nil; e = e.Next() {
- entry, ok := e.Value.(*itemIndexEntry)
+ for e := t.indexedItems.data.Front(); e != nil; e = e.Next() {
+ entry, ok := e.Value.(*indexedItemsEntry)
if !ok {
- return errors.New("IndexBehind: could not parse e as an itemIndexEntry")
+ return errors.New("indexBehind: could not parse e as an itemIndexEntry")
}
if entry.itemID <= itemID {
@@ -111,7 +112,7 @@ positionLoop:
}
// now check if the length of indexed items exceeds the amount of items required (position of itemID, plus amount of posts requested after that)
- if t.itemIndex.data.Len() > position+amount {
+ if t.indexedItems.data.Len() > position+amount {
// we have enough indexed behind already to satisfy amount, so don't need to make db calls
l.Trace("returning nil since we already have enough items indexed")
return nil
@@ -151,7 +152,7 @@ grabloop:
// index the items we got
for _, s := range toIndex {
if _, err := t.IndexOne(ctx, s.GetID(), s.GetBoostOfID(), s.GetAccountID(), s.GetBoostOfAccountID()); err != nil {
- return fmt.Errorf("IndexBehind: error indexing item with id %s: %s", s.GetID(), err)
+ return fmt.Errorf("indexBehind: error indexing item with id %s: %s", s.GetID(), err)
}
}
@@ -162,28 +163,28 @@ func (t *timeline) IndexOne(ctx context.Context, itemID string, boostOfID string
t.Lock()
defer t.Unlock()
- postIndexEntry := &itemIndexEntry{
+ postIndexEntry := &indexedItemsEntry{
itemID: itemID,
boostOfID: boostOfID,
accountID: accountID,
boostOfAccountID: boostOfAccountID,
}
- return t.itemIndex.insertIndexed(ctx, postIndexEntry)
+ return t.indexedItems.insertIndexed(ctx, postIndexEntry)
}
func (t *timeline) IndexAndPrepareOne(ctx context.Context, statusID string, boostOfID string, accountID string, boostOfAccountID string) (bool, error) {
t.Lock()
defer t.Unlock()
- postIndexEntry := &itemIndexEntry{
+ postIndexEntry := &indexedItemsEntry{
itemID: statusID,
boostOfID: boostOfID,
accountID: accountID,
boostOfAccountID: boostOfAccountID,
}
- inserted, err := t.itemIndex.insertIndexed(ctx, postIndexEntry)
+ inserted, err := t.indexedItems.insertIndexed(ctx, postIndexEntry)
if err != nil {
return inserted, fmt.Errorf("IndexAndPrepareOne: error inserting indexed: %s", err)
}
@@ -199,13 +200,13 @@ func (t *timeline) IndexAndPrepareOne(ctx context.Context, statusID string, boos
func (t *timeline) OldestIndexedItemID(ctx context.Context) (string, error) {
var id string
- if t.itemIndex == nil || t.itemIndex.data == nil || t.itemIndex.data.Back() == nil {
+ if t.indexedItems == nil || t.indexedItems.data == nil || t.indexedItems.data.Back() == nil {
// return an empty string if postindex hasn't been initialized yet
return id, nil
}
- e := t.itemIndex.data.Back()
- entry, ok := e.Value.(*itemIndexEntry)
+ e := t.indexedItems.data.Back()
+ entry, ok := e.Value.(*indexedItemsEntry)
if !ok {
return id, errors.New("OldestIndexedItemID: could not parse e as itemIndexEntry")
}
@@ -214,13 +215,13 @@ func (t *timeline) OldestIndexedItemID(ctx context.Context) (string, error) {
func (t *timeline) NewestIndexedItemID(ctx context.Context) (string, error) {
var id string
- if t.itemIndex == nil || t.itemIndex.data == nil || t.itemIndex.data.Front() == nil {
+ if t.indexedItems == nil || t.indexedItems.data == nil || t.indexedItems.data.Front() == nil {
// return an empty string if postindex hasn't been initialized yet
return id, nil
}
- e := t.itemIndex.data.Front()
- entry, ok := e.Value.(*itemIndexEntry)
+ e := t.indexedItems.data.Front()
+ entry, ok := e.Value.(*indexedItemsEntry)
if !ok {
return id, errors.New("NewestIndexedItemID: could not parse e as itemIndexEntry")
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-13 13:05:00 +0000