Move out common, util, debug, storage to sarafu-vise

This commit is contained in:
lash
2025-01-12 07:59:03 +00:00
parent 2d89db3a37
commit 5b312f9569
21 changed files with 0 additions and 1646 deletions

View File

@@ -1,43 +0,0 @@
package storage
import (
"context"
"git.defalsify.org/vise.git/db"
)
// PrefixDb interface abstracts the database operations.
type PrefixDb interface {
Get(ctx context.Context, key []byte) ([]byte, error)
Put(ctx context.Context, key []byte, val []byte) error
}
var _ PrefixDb = (*SubPrefixDb)(nil)
type SubPrefixDb struct {
store db.Db
pfx []byte
}
func NewSubPrefixDb(store db.Db, pfx []byte) *SubPrefixDb {
return &SubPrefixDb{
store: store,
pfx: pfx,
}
}
func (s *SubPrefixDb) toKey(k []byte) []byte {
return append(s.pfx, k...)
}
func (s *SubPrefixDb) Get(ctx context.Context, key []byte) ([]byte, error) {
s.store.SetPrefix(db.DATATYPE_USERDATA)
key = s.toKey(key)
return s.store.Get(ctx, key)
}
func (s *SubPrefixDb) Put(ctx context.Context, key []byte, val []byte) error {
s.store.SetPrefix(db.DATATYPE_USERDATA)
key = s.toKey(key)
return s.store.Put(ctx, key, val)
}

View File

@@ -1,54 +0,0 @@
package storage
import (
"bytes"
"context"
"testing"
memdb "git.defalsify.org/vise.git/db/mem"
)
func TestSubPrefix(t *testing.T) {
ctx := context.Background()
db := memdb.NewMemDb()
err := db.Connect(ctx, "")
if err != nil {
t.Fatal(err)
}
sdba := NewSubPrefixDb(db, []byte("tinkywinky"))
err = sdba.Put(ctx, []byte("foo"), []byte("dipsy"))
if err != nil {
t.Fatal(err)
}
r, err := sdba.Get(ctx, []byte("foo"))
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(r, []byte("dipsy")) {
t.Fatalf("expected 'dipsy', got %s", r)
}
sdbb := NewSubPrefixDb(db, []byte("lala"))
r, err = sdbb.Get(ctx, []byte("foo"))
if err == nil {
t.Fatal("expected not found")
}
err = sdbb.Put(ctx, []byte("foo"), []byte("pu"))
if err != nil {
t.Fatal(err)
}
r, err = sdbb.Get(ctx, []byte("foo"))
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(r, []byte("pu")) {
t.Fatalf("expected 'pu', got %s", r)
}
r, err = sdba.Get(ctx, []byte("foo"))
if !bytes.Equal(r, []byte("dipsy")) {
t.Fatalf("expected 'dipsy', got %s", r)
}
}