[#1505] pilorama: Allow to customize database parameters

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

cmd/neofs-node/config/engine/config_test.go

@@ -8,6 +8,7 @@ import (
 	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
 	engineconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine"
 	shardconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard"
+	piloramaconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/pilorama"
 	configtest "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/test"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard"
 	"github.com/stretchr/testify/require"
@@ -53,10 +54,17 @@ func TestEngineSection(t *testing.T) {
 			meta := sc.Metabase()
 			blob := sc.BlobStor()
 			blz := blob.Blobovnicza()
+			pl := sc.Pilorama()
 			gc := sc.GC()
 
 			switch num {
 			case 0:
+				require.Equal(t, "tmp/0/blob/pilorama.db", pl.Path())
+				require.Equal(t, fs.FileMode(piloramaconfig.PermDefault), pl.Perm())
+				require.False(t, pl.NoSync())
+				require.Equal(t, pl.MaxBatchDelay(), 10*time.Millisecond)
+				require.Equal(t, pl.MaxBatchSize(), 200)
+
 				require.Equal(t, false, wc.Enabled())
 
 				require.Equal(t, "tmp/0/cache", wc.Path())
@@ -89,6 +97,12 @@ func TestEngineSection(t *testing.T) {
 				require.Equal(t, false, sc.RefillMetabase())
 				require.Equal(t, shard.ModeReadOnly, sc.Mode())
 			case 1:
+				require.Equal(t, "tmp/1/blob/pilorama.db", pl.Path())
+				require.Equal(t, fs.FileMode(0644), pl.Perm())
+				require.True(t, pl.NoSync())
+				require.Equal(t, 5*time.Millisecond, pl.MaxBatchDelay())
+				require.Equal(t, 100, pl.MaxBatchSize())
+
 				require.Equal(t, true, wc.Enabled())
 
 				require.Equal(t, "tmp/1/cache", wc.Path())

cmd/neofs-node/config/engine/shard/config.go

@@ -7,6 +7,7 @@ import (
 	blobstorconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/blobstor"
 	gcconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/gc"
 	metabaseconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/metabase"
+	piloramaconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/pilorama"
 	writecacheconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/writecache"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard"
 )
@@ -44,6 +45,14 @@ func (x *Config) WriteCache() *writecacheconfig.Config {
 	)
 }
 
+// Pilorama returns "pilorama" subsection as a piloramaconfig.Config.
+func (x *Config) Pilorama() *piloramaconfig.Config {
+	return piloramaconfig.From(
+		(*config.Config)(x).
+			Sub("pilorama"),
+	)
+}
+
 // GC returns "gc" subsection as a gcconfig.Config.
 func (x *Config) GC() *gcconfig.Config {
 	return gcconfig.From(

cmd/neofs-node/config/engine/shard/pilorama/config.go

@@ -0,0 +1,70 @@
+package piloramaconfig
+
+import (
+	"io/fs"
+	"time"
+
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
+)
+
+// Config is a wrapper over the config section
+// which provides access to Metabase configurations.
+type Config config.Config
+
+const (
+	// PermDefault is a default permission bits for metabase file.
+	PermDefault = 0660
+)
+
+// From wraps config section into Config.
+func From(c *config.Config) *Config {
+	return (*Config)(c)
+}
+
+// Path returns the value of "path" config parameter.
+//
+// Returns empty string if missing, for compatibility with older configurations.
+func (x *Config) Path() string {
+	return config.String((*config.Config)(x), "path")
+}
+
+// Perm returns the value of "perm" config parameter as a fs.FileMode.
+//
+// Returns PermDefault if the value is not a positive number.
+func (x *Config) Perm() fs.FileMode {
+	p := config.UintSafe((*config.Config)(x), "perm")
+	if p == 0 {
+		p = PermDefault
+	}
+
+	return fs.FileMode(p)
+}
+
+// NoSync returns the value of "no_sync" config parameter as a bool value.
+//
+// Returns false if the value is not a boolean.
+func (x *Config) NoSync() bool {
+	return config.BoolSafe((*config.Config)(x), "no_sync")
+}
+
+// MaxBatchDelay returns the value of "max_batch_delay" config parameter.
+//
+// Returns 0 if the value is not a positive number.
+func (x *Config) MaxBatchDelay() time.Duration {
+	d := config.DurationSafe((*config.Config)(x), "max_batch_delay")
+	if d <= 0 {
+		d = 0
+	}
+	return d
+}
+
+// MaxBatchSize returns the value of "max_batch_size" config parameter.
+//
+// Returns 0 if the value is not a positive number.
+func (x *Config) MaxBatchSize() int {
+	s := int(config.IntSafe((*config.Config)(x), "max_batch_size"))
+	if s <= 0 {
+		s = 0
+	}
+	return s
+}