3 files changed, 86 insertions, 0 deletions
diff --git a/src/hub/src/spreadspace.org/sfive/s5store.go b/src/hub/src/spreadspace.org/sfive/s5store.go
index dda9247..62b3987 100644
--- a/src/hub/src/spreadspace.org/sfive/s5store.go
+++ b/src/hub/src/spreadspace.org/sfive/s5store.go
@@ -348,6 +348,11 @@ func (st *Store) insertClients(tx *bolt.Tx, uID int64, cd []Client) error {
 	return b.Put(itob(uID), jsonData)
 }
 
+func (st *Store) updateTimestampIndex(tx *bolt.Tx, ts time.Time, uID int64) error {
+	// TODO: implement this
+	return nil
+}
+
 func (st *Store) setLastUpdateForUUID(tx *bolt.Tx, uuid string, uID int64) error {
 	b := tx.Bucket([]byte(latestUpdatesBn))
 	b.FillPercent = 1.0 // we only do appends
@@ -378,6 +383,10 @@ func (st *Store) appendItem(tx *bolt.Tx, uf *UpdateFull) (uID int64, err error)
 		return
 	}
 
+	if err = st.updateTimestampIndex(tx, uf.StartTime, uID); err != nil {
+		return
+	}
+
 	if uf.SourceHubUUID != "" {
 		err = st.setLastUpdateForUUID(tx, uf.SourceHubUUID, u.SourceHubUpdateID)
 	}
diff --git a/src/hub/src/spreadspace.org/sfive/s5store_test.go b/src/hub/src/spreadspace.org/sfive/s5store_test.go
index 46a959a..fd49d81 100644
--- a/src/hub/src/spreadspace.org/sfive/s5store_test.go
+++ b/src/hub/src/spreadspace.org/sfive/s5store_test.go
@@ -121,6 +121,53 @@ func TestMain(m *testing.M) {
 // Testing
 //
 
+func TestIDList(t *testing.T) {
+	var ids idList
+
+	b := ids.toBytes()
+	if len(b) != 0 {
+		t.Fatalf("an empty id-list should yield an empty byte array but returned: %v", b)
+	}
+
+	ids = append(ids, 12, 2198319823423, 4212411244)
+	b = ids.toBytes()
+	if len(b) != 3*8 {
+		t.Fatalf("an id-list with 3 entries should return a 24 bytes but returned: %v", b)
+	}
+	ids2, err := idListFromBytes(b)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !reflect.DeepEqual([]int64(ids2), []int64(ids)) {
+		t.Fatalf("failed to read id-list, got: %v, expected: %v", ids2, ids)
+	}
+
+	b = appendToBinaryIDList(b, 23)
+	if ids2, err = idListFromBytes(b); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	ids = append(ids, 23)
+	if !reflect.DeepEqual([]int64(ids2), []int64(ids)) {
+		t.Fatalf("failed to read id-list, got: %v, expected: %v", ids2, ids)
+	}
+
+	// some more toBytes tests...
+	if ids2, err = idListFromBytes([]byte{}); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if ids2, err = idListFromBytes([]byte{124}); err == nil {
+		t.Fatalf("read id-list from bytes with wrong length should return an error")
+	}
+
+	if ids2, err = idListFromBytes([]byte{0, 0, 0, 0, 0, 0, 0, 1}); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	expected := []int64{1}
+	if !reflect.DeepEqual([]int64(ids2), expected) {
+		t.Fatalf("failed to read id-list, got: %v, expected: %v", ids2, expected)
+	}
+}
+
 func TestOpen(t *testing.T) {
 	// non-existing directory
 	if _, err := NewStore(StoreConfig{"/nonexistend/db.bolt", false}); err == nil {
diff --git a/src/hub/src/spreadspace.org/sfive/s5typesStore.go b/src/hub/src/spreadspace.org/sfive/s5typesStore.go
index 67d38d1..b046ce9 100644
--- a/src/hub/src/spreadspace.org/sfive/s5typesStore.go
+++ b/src/hub/src/spreadspace.org/sfive/s5typesStore.go
@@ -207,3 +207,33 @@ func itob(v int64) []byte {
 func btoi(b []byte) int64 {
 	return int64(binary.BigEndian.Uint64(b))
 }
+
+type idList []int64
+
+func idListFromBytes(data []byte) (ids idList, err error) {
+	l := len(data)
+	if l%8 != 0 {
+		err = errors.New("length of data must be multiples of 8")
+		return
+	}
+	for i := 0; i < l; i += 8 {
+		ids = append(ids, int64(binary.BigEndian.Uint64(data[i:i+8])))
+	}
+	return
+}
+
+func (ids idList) toBytes() (data []byte) {
+	l := len(ids)
+	data = make([]byte, 8*l)
+	for i, d := 0, 0; i < l; i, d = i+1, d+8 {
+		binary.BigEndian.PutUint64(data[d:d+8], uint64(ids[i]))
+	}
+	return
+}
+
+func appendToBinaryIDList(b []byte, id int64) []byte {
+	l := len(b)
+	b = append(b, make([]byte, 8)...)
+	binary.BigEndian.PutUint64(b[l:l+8], uint64(id))
+	return b
+}