From cd947bb580b3ceb2fa9fcc2e68a606c1c8d3a942 Mon Sep 17 00:00:00 2001
From: Alex Vanin <alexey@nspcc.ru>
Date: Wed, 2 Jun 2021 15:31:29 +0300
Subject: [PATCH] [#493] cmd/node: Add object service section to config

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
---
 cmd/neofs-node/config/object/config.go      | 41 +++++++++++++++++++++
 cmd/neofs-node/config/object/config_test.go | 30 +++++++++++++++
 config/example/node.env                     |  3 ++
 config/example/node.json                    |  5 +++
 config/example/node.yaml                    |  4 ++
 5 files changed, 83 insertions(+)
 create mode 100644 cmd/neofs-node/config/object/config.go
 create mode 100644 cmd/neofs-node/config/object/config_test.go

diff --git a/cmd/neofs-node/config/object/config.go b/cmd/neofs-node/config/object/config.go
new file mode 100644
index 00000000..79f3df75
--- /dev/null
+++ b/cmd/neofs-node/config/object/config.go
@@ -0,0 +1,41 @@
+package objectconfig
+
+import (
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
+)
+
+// PutConfig is a wrapper over "put" config section which provides access
+// to object put pipeline configuration of object service.
+type PutConfig struct {
+	cfg *config.Config
+}
+
+const (
+	subsection = "object"
+
+	putSubsection = "put"
+
+	// PutPoolSizeDefault is a default value of routine pool size to
+	// process object.Put requests in object service.
+	PutPoolSizeDefault = 10
+)
+
+// Put returns structure that provides access to "put" subsection of
+// "object" section.
+func Put(c *config.Config) PutConfig {
+	return PutConfig{
+		c.Sub(subsection).Sub(putSubsection),
+	}
+}
+
+// PoolSize returns value of "pool_size" config parameter.
+//
+// Returns PutPoolSizeDefault if value is not positive number.
+func (g PutConfig) PoolSize() int {
+	v := config.Int(g.cfg, "pool_size")
+	if v > 0 {
+		return int(v)
+	}
+
+	return PutPoolSizeDefault
+}
diff --git a/cmd/neofs-node/config/object/config_test.go b/cmd/neofs-node/config/object/config_test.go
new file mode 100644
index 00000000..a2d6b619
--- /dev/null
+++ b/cmd/neofs-node/config/object/config_test.go
@@ -0,0 +1,30 @@
+package objectconfig_test
+
+import (
+	"testing"
+
+	"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
+	objectconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/object"
+	configtest "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/test"
+	"github.com/stretchr/testify/require"
+)
+
+func TestObjectSection(t *testing.T) {
+	t.Run("defaults", func(t *testing.T) {
+		empty := configtest.EmptyConfig()
+
+		require.Equal(t, objectconfig.PutPoolSizeDefault, objectconfig.Put(empty).PoolSize())
+	})
+
+	const path = "../../../../config/example/node"
+
+	var fileConfigTest = func(c *config.Config) {
+		require.Equal(t, 100, objectconfig.Put(c).PoolSize())
+	}
+
+	configtest.ForEachFileType(path, fileConfigTest)
+
+	t.Run("ENV", func(t *testing.T) {
+		configtest.ForEnvFileType(path, fileConfigTest)
+	})
+}
diff --git a/config/example/node.env b/config/example/node.env
index 6ba00aef..4d56ad36 100644
--- a/config/example/node.env
+++ b/config/example/node.env
@@ -47,6 +47,9 @@ NEOFS_POLICER_HEAD_TIMEOUT=15s
 # Replicator section
 NEOFS_REPLICATOR_PUT_TIMEOUT=15s
 
+# Object service section
+NEOFS_OBJECT_PUT_POOL_SIZE=100
+
 # Storage engine section
 NEOFS_STORAGE_SHARD_NUM=2
 ## 0 shard
diff --git a/config/example/node.json b/config/example/node.json
index e5489ac4..61254461 100644
--- a/config/example/node.json
+++ b/config/example/node.json
@@ -67,6 +67,11 @@
   "replicator": {
     "put_timeout": "15s"
   },
+  "object": {
+    "put": {
+      "pool_size": 100
+    }
+  },
   "storage": {
     "shard_num": 2,
     "shard": {
diff --git a/config/example/node.yaml b/config/example/node.yaml
index e3d8db53..ba0028e0 100644
--- a/config/example/node.yaml
+++ b/config/example/node.yaml
@@ -60,6 +60,10 @@ policer:
 replicator:
   put_timeout: 15s
 
+object:
+  put:
+    pool_size: 100
+
 storage:
   shard_num: 2
   shard: