CHANGELOG.md

@@ -12,7 +12,7 @@ This document outlines major changes between releases.
 - Support impersonate bearer token (#40, #45)
 - Tracing support (#20, #44, #60)
 - Object name resolving with tree service (#30)
-- Add new `frostfs.client_cut` config param (#70)
+- Add new `frostfs.client_cut` and `frostfs.buffer_max_size_for_put` config params (#70)
 
 ### Changed
 - Update prometheus to v1.15.0 (#35)

cmd/http-gw/app.go

@@ -72,10 +72,11 @@ type (
 
 	// appSettings stores reloading parameters, so it has to provide getters and setters which use RWMutex.
 	appSettings struct {
-		mu               sync.RWMutex
-		defaultTimestamp bool
-		zipCompression   bool
-		clientCut        bool
+		mu                  sync.RWMutex
+		defaultTimestamp    bool
+		zipCompression      bool
+		clientCut           bool
+		bufferMaxSizeForPut uint64
 	}
 )
 
@@ -177,6 +178,18 @@ func (s *appSettings) setClientCut(val bool) {
 	s.mu.Unlock()
 }
 
+func (s *appSettings) BufferMaxSizeForPut() uint64 {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	return s.bufferMaxSizeForPut
+}
+
+func (s *appSettings) setBufferMaxSizeForPut(val uint64) {
+	s.mu.Lock()
+	s.bufferMaxSizeForPut = val
+	s.mu.Unlock()
+}
+
 func (a *app) initAppSettings() {
 	a.settings = &appSettings{}
 
@@ -462,6 +475,7 @@ func (a *app) updateSettings() {
 	a.settings.setDefaultTimestamp(a.cfg.GetBool(cfgUploaderHeaderEnableDefaultTimestamp))
 	a.settings.setZipCompression(a.cfg.GetBool(cfgZipCompression))
 	a.settings.setClientCut(a.cfg.GetBool(cfgClientCut))
+	a.settings.setBufferMaxSizeForPut(a.cfg.GetUint64(cfgBufferMaxSizeForPut))
 }
 
 func (a *app) startServices() {

cmd/http-gw/settings.go

@@ -39,6 +39,8 @@ const (
 
 	defaultSoftMemoryLimit = math.MaxInt64
 
+	defaultBufferMaxSizeForPut = 1024 * 1024 // 1mb
+
 	cfgServer      = "server"
 	cfgTLSEnabled  = "tls.enabled"
 	cfgTLSCertFile = "tls.cert_file"
@@ -98,6 +100,8 @@ const (
 
 	// Enabling client side object preparing for PUT operations.
 	cfgClientCut = "frostfs.client_cut"
+	// Sets max buffer size for read payload in put operations.
+	cfgBufferMaxSizeForPut = "frostfs.buffer_max_size_for_put"
 
 	// Command line args.
 	cmdHelp          = "help"
@@ -160,6 +164,9 @@ func settings() *viper.Viper {
 	// pool:
 	v.SetDefault(cfgPoolErrorThreshold, defaultPoolErrorThreshold)
 
+	// frostfs:
+	v.SetDefault(cfgBufferMaxSizeForPut, defaultBufferMaxSizeForPut)
+
 	// web-server:
 	v.SetDefault(cfgWebReadBufferSize, 4096)
 	v.SetDefault(cfgWebWriteBufferSize, 4096)

config/config.env

@@ -102,3 +102,5 @@ HTTP_GW_RUNTIME_SOFT_MEMORY_LIMIT=1073741824
 # Parameters of requests to FrostFS
 # This flag enables client side object preparing.
 HTTP_GW_FROSTFS_CLIENT_CUT=false
+# Sets max buffer size for read payload in put operations.
+HTTP_GW_FROSTFS_BUFFER_MAX_SIZE_FOR_PUT=1048576

config/config.yaml

@@ -109,3 +109,5 @@ runtime:
 frostfs:
   # This flag enables client side object preparing.
   client_cut: false
+  # Sets max buffer size for read payload in put operations.
+  buffer_max_size_for_put: 1048576

docs/gate-configuration.md

@@ -278,8 +278,10 @@ Contains parameters of requests to FrostFS.
 ```yaml
 frostfs:
   client_cut: false
+  buffer_max_size_for_put: 1048576 # 1mb
 ```
 
-| Parameter    | Type   | SIGHUP reload | Default value | Description                                     |
-|--------------|--------|---------------|---------------|-------------------------------------------------|
-| `client_cut` | `bool` | yes           | `false`       | This flag enables client side object preparing. |
+| Parameter                 | Type     | SIGHUP reload | Default value | Description                                              |
+|---------------------------|----------|---------------|---------------|----------------------------------------------------------|
+| `client_cut`              | `bool`   | yes           | `false`       | This flag enables client side object preparing.          |
+| `buffer_max_size_for_put` | `uint64` | yes           | `1048576`     | Sets max buffer size for read payload in put operations. |

internal/handler/handler.go

@@ -24,6 +24,7 @@ type Config interface {
 	DefaultTimestamp() bool
 	ZipCompression() bool
 	ClientCut() bool
+	BufferMaxSizeForPut() uint64
 }
 
 type Handler struct {

internal/handler/upload.go

@@ -137,6 +137,7 @@ func (h *Handler) Upload(req *fasthttp.RequestCtx) {
 	prm.SetHeader(*obj)
 	prm.SetPayload(file)
 	prm.SetClientCut(h.config.ClientCut())
+	prm.SetBufferMaxSize(h.config.BufferMaxSizeForPut())
 
 	bt := h.fetchBearerToken(ctx)
 	if bt != nil {