add logs to delete

Signed-off-by: m.malygina <m.malygina@yadro.com>

README.md

@@ -48,10 +48,11 @@ Create native client with `connect` method. Arguments:
 - dial timeout in seconds (0 for the default value)
 - stream timeout in seconds (0 for the default value)
 - generate object header on the client side (for big object - split locally too)
+- max size for generated object header on the client side (for big object - the size that the object is splitted into)
 
 ```js
 import native from 'k6/x/frostfs/native';
-const frostfs_cli = native.connect("s01.frostfs.devenv:8080", "", 0, 0, false)
+const frostfs_cli = native.connect("s01.frostfs.devenv:8080", "", 0, 0, false, 0)
 ```
 
 ### Methods

examples/native.js

@@ -3,11 +3,11 @@ import { fail } from "k6";
 import { uuidv4 } from '../scenarios/libs/k6-utils-1.4.0.js';
 
 const payload = open('../go.sum', 'b');
-const frostfs_cli = native.connect("s01.frostfs.devenv:8080", "1dd37fba80fec4e6a6f13fd708d8dcb3b29def768017052f6c930fa1c5d90bbb", 0, 0, false)
+const frostfs_cli = native.connect("s01.frostfs.devenv:8080", "1dd37fba80fec4e6a6f13fd708d8dcb3b29def768017052f6c930fa1c5d90bbb", 0, 0, false, 0)
 
 export const options = {
     stages: [
-        {duration: '30s', target: 10},
+        { duration: '30s', target: 10 },
     ],
 };
 
@@ -24,7 +24,7 @@ export function setup() {
         fail(res.error)
     }
     console.info("created container", res.container_id)
-    return {container_id: res.container_id}
+    return { container_id: res.container_id }
 }
 
 export default function (data) {

examples/native_onsite.js

@@ -3,7 +3,7 @@ import { uuidv4 } from '../scenarios/libs/k6-utils-1.4.0.js';
 
 const payload = open('../go.sum', 'b');
 const container = "AjSxSNNXbJUDPqqKYm1VbFVDGCakbpUNH8aGjPmGAH3B"
-const frostfs_cli = native.connect("s01.frostfs.devenv:8080", "", 0, 0, false)
+const frostfs_cli = native.connect("s01.frostfs.devenv:8080", "", 0, 0, false, 0)
 const frostfs_obj = frostfs_cli.onsite(container, payload)
 
 export const options = {
@@ -14,11 +14,11 @@ export const options = {
 
 export default function () {
     let headers = {
-       'unique_header': uuidv4()
+        'unique_header': uuidv4()
     }
     let resp = frostfs_obj.put(headers)
     if (resp.success) {
-       frostfs_cli.get(container, resp.object_id)
+        frostfs_cli.get(container, resp.object_id)
     } else {
         console.log(resp.error)
     }

internal/native/cache.go

@@ -0,0 +1,58 @@
+package native
+
+import (
+	"context"
+	"sync"
+	"time"
+
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
+)
+
+const networkCacheTTL = time.Minute
+
+var networkInfoCache = &networkInfoCacheT{}
+
+type networkInfoCacheT struct {
+	guard   sync.RWMutex
+	current *netmap.NetworkInfo
+	fetchTS time.Time
+}
+
+func (c *networkInfoCacheT) getOrFetch(ctx context.Context, cli *client.Client) (*netmap.NetworkInfo, error) {
+	if v := c.get(); v != nil {
+		return v, nil
+	}
+	return c.fetch(ctx, cli)
+}
+
+func (c *networkInfoCacheT) get() *netmap.NetworkInfo {
+	c.guard.RLock()
+	defer c.guard.RUnlock()
+
+	if c.current == nil || time.Since(c.fetchTS) > networkCacheTTL {
+		return nil
+	}
+
+	return c.current
+}
+
+func (c *networkInfoCacheT) fetch(ctx context.Context, cli *client.Client) (*netmap.NetworkInfo, error) {
+	c.guard.Lock()
+	defer c.guard.Unlock()
+
+	if time.Since(c.fetchTS) <= networkCacheTTL {
+		return c.current, nil
+	}
+
+	res, err := cli.NetworkInfo(ctx, client.PrmNetworkInfo{})
+	if err != nil {
+		return nil, err
+	}
+
+	v := res.Info()
+	c.current = &v
+	c.fetchTS = time.Now()
+
+	return c.current, nil
+}

internal/native/client.go

@@ -35,6 +35,7 @@ type (
 		tok            session.Object
 		cli            *client.Client
 		prepareLocally bool
+		maxObjSize     uint64
 	}
 
 	PutResponse struct {
@@ -71,6 +72,7 @@ type (
 		hdr            object.Object
 		payload        []byte
 		prepareLocally bool
+		maxObjSize     uint64
 	}
 )
 
@@ -103,7 +105,7 @@ func (c *Client) Put(containerID string, headers map[string]string, payload data
 	o.SetOwnerID(owner)
 	o.SetAttributes(attrs...)
 
-	resp, err := put(c.vu, c.cli, c.prepareLocally, &tok, &o, payload, chunkSize)
+	resp, err := put(c.vu, c.cli, c.prepareLocally, &tok, &o, payload, chunkSize, c.maxObjSize)
 	if err != nil {
 		return PutResponse{Success: false, Error: err.Error()}
 	}
@@ -373,6 +375,7 @@ func (c *Client) Onsite(containerID string, payload datagen.Payload) PreparedObj
 		hdr:            *obj,
 		payload:        data,
 		prepareLocally: c.prepareLocally,
+		maxObjSize:     c.maxObjSize,
 	}
 }
 
@@ -398,7 +401,7 @@ func (p PreparedObject) Put(headers map[string]string) PutResponse {
 		return PutResponse{Success: false, Error: err.Error()}
 	}
 
-	_, err = put(p.vu, p.cli, p.prepareLocally, nil, &obj, datagen.NewFixedPayload(p.payload), 0)
+	_, err = put(p.vu, p.cli, p.prepareLocally, nil, &obj, datagen.NewFixedPayload(p.payload), 0, p.maxObjSize)
 	if err != nil {
 		return PutResponse{Success: false, Error: err.Error()}
 	}
@@ -413,7 +416,7 @@ func (s epochSource) CurrentEpoch() uint64 {
 }
 
 func put(vu modules.VU, cli *client.Client, prepareLocally bool, tok *session.Object,
-	hdr *object.Object, payload datagen.Payload, chunkSize int,
+	hdr *object.Object, payload datagen.Payload, chunkSize int, maxObjSize uint64,
 ) (*client.ResObjectPut, error) {
 	bufSize := defaultBufferSize
 	if chunkSize > 0 {
@@ -434,13 +437,16 @@ func put(vu modules.VU, cli *client.Client, prepareLocally bool, tok *session.Ob
 		prm.MaxChunkLength = chunkSize
 	}
 	if prepareLocally {
-		res, err := cli.NetworkInfo(vu.Context(), client.PrmNetworkInfo{})
+		ni, err := networkInfoCache.getOrFetch(vu.Context(), cli)
 		if err != nil {
 			return nil, err
 		}
-		prm.MaxSize = res.Info().MaxObjectSize()
-		prm.EpochSource = epochSource(res.Info().CurrentEpoch())
+		prm.MaxSize = ni.MaxObjectSize()
+		prm.EpochSource = epochSource(ni.CurrentEpoch())
 		prm.WithoutHomomorphHash = true
+		if maxObjSize > 0 {
+			prm.MaxSize = maxObjSize
+		}
 	}
 
 	objectWriter, err := cli.ObjectPutInit(vu.Context(), prm)

internal/native/native.go

@@ -52,13 +52,17 @@ func (n *Native) Exports() modules.Exports {
 	return modules.Exports{Default: n}
 }
 
-func (n *Native) Connect(endpoint, hexPrivateKey string, dialTimeout, streamTimeout int, prepareLocally bool) (*Client, error) {
+func (n *Native) Connect(endpoint, hexPrivateKey string, dialTimeout, streamTimeout int, prepareLocally bool, maxObjSize int) (*Client, error) {
 	var (
 		cli client.Client
 		pk  *keys.PrivateKey
 		err error
 	)
 
+	if maxObjSize < 0 {
+		return nil, fmt.Errorf("max object size value must be positive")
+	}
+
 	pk, err = keys.NewPrivateKey()
 	if len(hexPrivateKey) != 0 {
 		pk, err = keys.NewPrivateKeyFromHex(hexPrivateKey)
@@ -114,6 +118,16 @@ func (n *Native) Connect(endpoint, hexPrivateKey string, dialTimeout, streamTime
 	tok.SetAuthKey(&key)
 	tok.SetExp(exp)
 
+	if prepareLocally && maxObjSize > 0 {
+		res, err := cli.NetworkInfo(n.vu.Context(), client.PrmNetworkInfo{})
+		if err != nil {
+			return nil, err
+		}
+		if uint64(maxObjSize) > res.Info().MaxObjectSize() {
+			return nil, fmt.Errorf("max object size must be not greater than %d bytes", res.Info().MaxObjectSize())
+		}
+	}
+
 	// register metrics
 
 	objPutSuccess, _ = stats.Registry.NewMetric("frostfs_obj_put_success", metrics.Counter)
@@ -140,5 +154,6 @@ func (n *Native) Connect(endpoint, hexPrivateKey string, dialTimeout, streamTime
 		tok:            tok,
 		cli:            &cli,
 		prepareLocally: prepareLocally,
+		maxObjSize:     uint64(maxObjSize),
 	}, nil
 }

internal/registry/obj_exporter.go

@@ -10,14 +10,17 @@ type ObjExporter struct {
 }
 
 type PreGenerateInfo struct {
-	Buckets []string  `json:"buckets"`
-	Objects []ObjInfo `json:"objects"`
-	ObjSize string    `json:"obj_size"`
+	Buckets    []string  `json:"buckets"`
+	Containers []string  `json:"containers"`
+	Objects    []ObjInfo `json:"objects"`
+	ObjSize    string    `json:"obj_size"`
 }
 
 type ObjInfo struct {
 	Bucket string `json:"bucket"`
 	Object string `json:"object"`
+	CID    string `json:"cid"`
+	OID    string `json:"oid"`
 }
 
 func NewObjExporter(selector *ObjSelector) *ObjExporter {

internal/registry/obj_exporter_test.go

@@ -0,0 +1,156 @@
+package registry
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"math/rand"
+	"os"
+	"path/filepath"
+	"slices"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+type expectedResult struct {
+	mode     string
+	objects  []ObjectInfo
+	dir      string
+	dbName   string
+	jsonName string
+}
+
+func TestObjectExporter(t *testing.T) {
+	names := []string{"s3", "grpc"}
+	for _, name := range names {
+		t.Run(name, runExportTest)
+		t.Run(name+"-changed", runExportChangedTest)
+		t.Run(name+"-empty", runExportEmptyTest)
+	}
+}
+
+func runExportTest(t *testing.T) {
+	expected := getExpectedResult(t)
+	objReg := getFilledRegistry(t, expected)
+	objExp := NewObjExporter(NewObjSelector(objReg, 0, SelectorOneshot, &ObjFilter{Status: statusCreated}))
+
+	require.NoError(t, objExp.ExportJSONPreGen(expected.jsonName))
+	require.NoError(t, checkExported(expected.objects, expected.jsonName))
+}
+
+func runExportChangedTest(t *testing.T) {
+	expected := getExpectedResult(t)
+	objReg := getFilledRegistry(t, expected)
+
+	newStatus := randString(10)
+	num := randPositiveInt(1, len(expected.objects))
+	changedObjects := make([]ObjectInfo, num)
+	require.Equal(t, num, copy(changedObjects[:], expected.objects[:]))
+
+	sel := NewObjSelector(objReg, 0, SelectorOneshot, &ObjFilter{Status: statusCreated})
+	for i := range changedObjects {
+		changedObjects[i].Status = newStatus
+		require.NoError(t, objReg.SetObjectStatus(sel.NextObject().Id, statusCreated, newStatus))
+	}
+
+	objExp := NewObjExporter(NewObjSelector(objReg, 0, SelectorOneshot, &ObjFilter{Status: newStatus}))
+	require.NoError(t, objExp.ExportJSONPreGen(expected.jsonName))
+	require.NoError(t, checkExported(changedObjects, expected.jsonName))
+}
+
+func runExportEmptyTest(t *testing.T) {
+	expected := getExpectedResult(t)
+	expected.objects = make([]ObjectInfo, 0)
+	objReg := getFilledRegistry(t, expected)
+	objExp := NewObjExporter(NewObjSelector(objReg, 0, SelectorOneshot, &ObjFilter{Status: statusCreated}))
+
+	require.NoError(t, objExp.ExportJSONPreGen(expected.jsonName))
+	require.NoError(t, checkExported(expected.objects, expected.jsonName))
+}
+
+func getExpectedResult(t *testing.T) expectedResult {
+	num := randPositiveInt(2, 100)
+	mode := getMode(t.Name())
+	require.NotEqual(t, "", mode, "test mode should contain either \"s3\" or\"grpc\"")
+	dir := t.TempDir()
+	res := expectedResult{
+		mode:     mode,
+		objects:  generateObjectInfo(num, t.Name()),
+		dir:      dir,
+		dbName:   filepath.Join(dir, "registry-"+mode+".db"),
+		jsonName: filepath.Join(dir, "registry-"+mode+".json"),
+	}
+	return res
+}
+
+func randPositiveInt(min, max int) int {
+	return rand.Intn(max-min) + min
+}
+
+func getMode(name string) (res string) {
+	if strings.Contains(name, "s3") {
+		res = filepath.Base(name)
+	}
+	if strings.Contains(name, "grpc") {
+		res = filepath.Base(name)
+	}
+	return res
+}
+
+func generateObjectInfo(num int, mode string) []ObjectInfo {
+	res := make([]ObjectInfo, num)
+	for i := range res {
+		res[i] = randomObjectInfo()
+		if !strings.Contains(mode, "s3") {
+			res[i].S3Bucket = ""
+			res[i].S3Key = ""
+		}
+		if !strings.Contains(mode, "grpc") {
+			res[i].CID = ""
+			res[i].OID = ""
+		}
+	}
+	return res
+}
+
+func getFilledRegistry(t *testing.T, expected expectedResult) *ObjRegistry {
+	objReg := NewObjRegistry(context.Background(), expected.dbName)
+	for i := range expected.objects {
+		require.NoError(t, objReg.AddObject(expected.objects[i].CID, expected.objects[i].OID, expected.objects[i].S3Bucket, expected.objects[i].S3Key, expected.objects[i].PayloadHash))
+	}
+	return objReg
+}
+
+func checkExported(expected []ObjectInfo, fileName string) error {
+	file, err := os.ReadFile(fileName)
+	if err != nil {
+		return err
+	}
+
+	if !json.Valid(file) {
+		return fmt.Errorf("exported json file %s is invalid", fileName)
+	}
+
+	var actual PreGenerateInfo
+	if json.Unmarshal(file, &actual) != nil {
+		return err
+	}
+
+	if len(expected) != len(actual.Objects) {
+		return fmt.Errorf("expected len(): %v, got len(): %v", len(expected), len(actual.Objects))
+	}
+
+	for i := range expected {
+		if !slices.ContainsFunc(actual.Objects, func(oi ObjInfo) bool {
+			compareS3 := oi.Bucket == expected[i].S3Bucket && oi.Object == expected[i].S3Key
+			comparegRPC := oi.CID == expected[i].CID && oi.OID == expected[i].OID
+			return compareS3 && comparegRPC
+		}) {
+			return fmt.Errorf("object %v not found in exported json file %s", expected[i], fileName)
+		}
+	}
+
+	return nil
+}

internal/registry/obj_info_test.go

@@ -101,7 +101,7 @@ func randomObjectInfo() ObjectInfo {
 func randString(n int) string {
 	var sb strings.Builder
 	for i := 0; i < n; i++ {
-		sb.WriteRune('a' + rune(rand.Int())%('z'-'a'+1))
+		sb.WriteRune('a' + rune(rand.Int31())%('z'-'a'+1))
 	}
 	return sb.String()
 }

scenarios/grpc.js

@@ -1,25 +1,25 @@
-import {sleep} from 'k6';
-import {SharedArray} from 'k6/data';
+import { sleep } from 'k6';
+import { SharedArray } from 'k6/data';
 import exec from 'k6/execution';
 import logging from 'k6/x/frostfs/logging';
 import native from 'k6/x/frostfs/native';
 import registry from 'k6/x/frostfs/registry';
 import stats from 'k6/x/frostfs/stats';
 
-import {newGenerator} from './libs/datagen.js';
-import {parseEnv} from './libs/env-parser.js';
-import {textSummary} from './libs/k6-summary-0.0.2.js';
-import {uuidv4} from './libs/k6-utils-1.4.0.js';
+import { newGenerator } from './libs/datagen.js';
+import { parseEnv } from './libs/env-parser.js';
+import { textSummary } from './libs/k6-summary-0.0.2.js';
+import { uuidv4 } from './libs/k6-utils-1.4.0.js';
 
 parseEnv();
 
 const obj_list = new SharedArray(
-    'obj_list',
-    function() { return JSON.parse(open(__ENV.PREGEN_JSON)).objects; });
+  'obj_list',
+  function () { return JSON.parse(open(__ENV.PREGEN_JSON)).objects; });
 
 const container_list = new SharedArray(
-    'container_list',
-    function() { return JSON.parse(open(__ENV.PREGEN_JSON)).containers; });
+  'container_list',
+  function () { return JSON.parse(open(__ENV.PREGEN_JSON)).containers; });
 
 const read_size = JSON.parse(open(__ENV.PREGEN_JSON)).obj_size;
 const summary_json = __ENV.SUMMARY_JSON || '/tmp/summary.json';
@@ -27,17 +27,17 @@ const summary_json = __ENV.SUMMARY_JSON || '/tmp/summary.json';
 // Select random gRPC endpoint for current VU
 const grpc_endpoints = __ENV.GRPC_ENDPOINTS.split(',');
 const grpc_endpoint =
-    grpc_endpoints[Math.floor(Math.random() * grpc_endpoints.length)];
+  grpc_endpoints[Math.floor(Math.random() * grpc_endpoints.length)];
 const grpc_client = native.connect(
-    grpc_endpoint, '', __ENV.DIAL_TIMEOUT ? parseInt(__ENV.DIAL_TIMEOUT) : 5,
-    __ENV.STREAM_TIMEOUT ? parseInt(__ENV.STREAM_TIMEOUT) : 60,
-    __ENV.PREPARE_LOCALLY ? __ENV.PREPARE_LOCALLY.toLowerCase() === 'true'
-                          : false);
+  grpc_endpoint, '', __ENV.DIAL_TIMEOUT ? parseInt(__ENV.DIAL_TIMEOUT) : 5,
+  __ENV.STREAM_TIMEOUT ? parseInt(__ENV.STREAM_TIMEOUT) : 60,
+  __ENV.PREPARE_LOCALLY ? __ENV.PREPARE_LOCALLY.toLowerCase() === 'true' : false,
+  1024 * parseInt(__ENV.MAX_OBJECT_SIZE || '0'));
 const log = logging.new().withField('endpoint', grpc_endpoint);
 
 const registry_enabled = !!__ENV.REGISTRY_FILE;
 const obj_registry =
-    registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : undefined;
+  registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : undefined;
 
 const duration = __ENV.DURATION;
 
@@ -49,11 +49,11 @@ const read_age = __ENV.READ_AGE ? parseInt(__ENV.READ_AGE) : 10;
 let obj_to_read_selector = undefined;
 if (registry_enabled) {
   obj_to_read_selector = registry.getLoopedSelector(
-      __ENV.REGISTRY_FILE, 'obj_to_read',
-      __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
-        status : 'created',
-        age : read_age,
-      })
+    __ENV.REGISTRY_FILE, 'obj_to_read',
+    __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
+    status: 'created',
+    age: read_age,
+  })
 }
 
 const scenarios = {};
@@ -63,11 +63,11 @@ const write_grpc_chunk_size = 1024 * parseInt(__ENV.GRPC_CHUNK_SIZE || '0')
 const generator = newGenerator(write_vu_count > 0);
 if (write_vu_count > 0) {
   scenarios.write = {
-    executor : 'constant-vus',
-    vus : write_vu_count,
-    duration : `${duration}s`,
-    exec : 'obj_write',
-    gracefulStop : '5s',
+    executor: 'constant-vus',
+    vus: write_vu_count,
+    duration: `${duration}s`,
+    exec: 'obj_write',
+    gracefulStop: '5s',
   };
 }
 
@@ -78,24 +78,24 @@ if (registry_enabled && delete_age) {
   obj_to_delete_exit_on_null = write_vu_count == 0;
 
   let constructor = obj_to_delete_exit_on_null ? registry.getOneshotSelector
-                                               : registry.getSelector;
+    : registry.getSelector;
 
   obj_to_delete_selector =
-      constructor(__ENV.REGISTRY_FILE, 'obj_to_delete',
-                  __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
-                    status : 'created',
-                    age : delete_age,
-                  });
+    constructor(__ENV.REGISTRY_FILE, 'obj_to_delete',
+      __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
+      status: 'created',
+      age: delete_age,
+    });
 }
 
 const read_vu_count = parseInt(__ENV.READERS || '0');
 if (read_vu_count > 0) {
   scenarios.read = {
-    executor : 'constant-vus',
-    vus : read_vu_count,
-    duration : `${duration}s`,
-    exec : 'obj_read',
-    gracefulStop : '5s',
+    executor: 'constant-vus',
+    vus: read_vu_count,
+    duration: `${duration}s`,
+    exec: 'obj_read',
+    gracefulStop: '5s',
   };
 }
 
@@ -103,21 +103,21 @@ const delete_vu_count = parseInt(__ENV.DELETERS || '0');
 if (delete_vu_count > 0) {
   if (!obj_to_delete_selector) {
     throw new Error(
-        'Positive DELETE worker number without a proper object selector');
+      'Positive DELETE worker number without a proper object selector');
   }
 
   scenarios.delete = {
-    executor : 'constant-vus',
-    vus : delete_vu_count,
-    duration : `${duration}s`,
-    exec : 'obj_delete',
-    gracefulStop : '5s',
+    executor: 'constant-vus',
+    vus: delete_vu_count,
+    duration: `${duration}s`,
+    exec: 'obj_delete',
+    gracefulStop: '5s',
   };
 }
 
 export const options = {
   scenarios,
-  setupTimeout : '5s',
+  setupTimeout: '5s',
 };
 
 export function setup() {
@@ -133,7 +133,7 @@ export function setup() {
 
   const start_timestamp = Date.now()
   console.log(
-      `Load started at:               ${Date(start_timestamp).toString()}`)
+    `Load started at:               ${Date(start_timestamp).toString()}`)
 }
 
 export function teardown(data) {
@@ -142,13 +142,13 @@ export function teardown(data) {
   }
   const end_timestamp = Date.now()
   console.log(
-      `Load finished at:              ${Date(end_timestamp).toString()}`)
+    `Load finished at:              ${Date(end_timestamp).toString()}`)
 }
 
 export function handleSummary(data) {
   return {
-    'stdout' : textSummary(data, {indent : ' ', enableColors : false}),
-    [summary_json] : JSON.stringify(data),
+    'stdout': textSummary(data, { indent: ' ', enableColors: false }),
+    [summary_json]: JSON.stringify(data),
   };
 }
 
@@ -157,13 +157,13 @@ export function obj_write() {
     sleep(__ENV.SLEEP_WRITE);
   }
 
-  const headers = {unique_header : uuidv4()};
+  const headers = { unique_header: uuidv4() };
   const container =
-      container_list[Math.floor(Math.random() * container_list.length)];
+    container_list[Math.floor(Math.random() * container_list.length)];
 
   const payload = generator.genPayload();
   const resp =
-      grpc_client.put(container, headers, payload, write_grpc_chunk_size);
+    grpc_client.put(container, headers, payload, write_grpc_chunk_size);
   if (!resp.success) {
     log.withField('cid', container).error(resp.error);
     return;
@@ -186,7 +186,7 @@ export function obj_read() {
     }
     const resp = grpc_client.get(obj.c_id, obj.o_id)
     if (!resp.success) {
-      log.withFields({cid : obj.c_id, oid : obj.o_id}).error(resp.error);
+      log.withFields({ cid: obj.c_id, oid: obj.o_id }).error(resp.error);
     }
     return
   }
@@ -194,7 +194,7 @@ export function obj_read() {
   const obj = obj_list[Math.floor(Math.random() * obj_list.length)];
   const resp = grpc_client.get(obj.container, obj.object)
   if (!resp.success) {
-    log.withFields({cid : obj.container, oid : obj.object}).error(resp.error);
+    log.withFields({ cid: obj.container, oid: obj.object }).error(resp.error);
   }
 }
 
@@ -214,7 +214,7 @@ export function obj_delete() {
   const resp = grpc_client.delete(obj.c_id, obj.o_id);
   if (!resp.success) {
     // Log errors except (2052 - object already deleted)
-    log.withFields({cid : obj.c_id, oid : obj.o_id}).error(resp.error);
+    log.withFields({ cid: obj.c_id, oid: obj.o_id }).error(resp.error);
     return;
   }
 

scenarios/grpc_car.js

@@ -1,22 +1,22 @@
-import {sleep} from 'k6';
-import {SharedArray} from 'k6/data';
+import { sleep } from 'k6';
+import { SharedArray } from 'k6/data';
 import logging from 'k6/x/frostfs/logging';
 import native from 'k6/x/frostfs/native';
 import registry from 'k6/x/frostfs/registry';
 import stats from 'k6/x/frostfs/stats';
 
-import {newGenerator} from './libs/datagen.js';
-import {parseEnv} from './libs/env-parser.js';
-import {textSummary} from './libs/k6-summary-0.0.2.js';
-import {uuidv4} from './libs/k6-utils-1.4.0.js';
+import { newGenerator } from './libs/datagen.js';
+import { parseEnv } from './libs/env-parser.js';
+import { textSummary } from './libs/k6-summary-0.0.2.js';
+import { uuidv4 } from './libs/k6-utils-1.4.0.js';
 
 parseEnv();
 
-const obj_list = new SharedArray('obj_list', function() {
+const obj_list = new SharedArray('obj_list', function () {
   return JSON.parse(open(__ENV.PREGEN_JSON)).objects;
 });
 
-const container_list = new SharedArray('container_list', function() {
+const container_list = new SharedArray('container_list', function () {
   return JSON.parse(open(__ENV.PREGEN_JSON)).containers;
 });
 
@@ -26,17 +26,17 @@ const summary_json = __ENV.SUMMARY_JSON || '/tmp/summary.json';
 // Select random gRPC endpoint for current VU
 const grpc_endpoints = __ENV.GRPC_ENDPOINTS.split(',');
 const grpc_endpoint =
-    grpc_endpoints[Math.floor(Math.random() * grpc_endpoints.length)];
+  grpc_endpoints[Math.floor(Math.random() * grpc_endpoints.length)];
 const grpc_client = native.connect(
-    grpc_endpoint, '', __ENV.DIAL_TIMEOUT ? parseInt(__ENV.DIAL_TIMEOUT) : 5,
-    __ENV.STREAM_TIMEOUT ? parseInt(__ENV.STREAM_TIMEOUT) : 60,
-    __ENV.PREPARE_LOCALLY ? __ENV.PREPARE_LOCALLY.toLowerCase() === 'true' :
-                            false);
+  grpc_endpoint, '', __ENV.DIAL_TIMEOUT ? parseInt(__ENV.DIAL_TIMEOUT) : 5,
+  __ENV.STREAM_TIMEOUT ? parseInt(__ENV.STREAM_TIMEOUT) : 60,
+  __ENV.PREPARE_LOCALLY ? __ENV.PREPARE_LOCALLY.toLowerCase() === 'true' : false,
+  1024 * parseInt(__ENV.MAX_OBJECT_SIZE || '0'));
 const log = logging.new().withField('endpoint', grpc_endpoint);
 
 const registry_enabled = !!__ENV.REGISTRY_FILE;
 const obj_registry =
-    registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : undefined;
+  registry_enabled ? registry.open(__ENV.REGISTRY_FILE) : undefined;
 
 const duration = __ENV.DURATION;
 
@@ -48,22 +48,22 @@ const delete_age = __ENV.DELETE_AGE ? parseInt(__ENV.DELETE_AGE) : undefined;
 let obj_to_delete_selector = undefined;
 if (registry_enabled && delete_age) {
   obj_to_delete_selector = registry.getSelector(
-      __ENV.REGISTRY_FILE, 'obj_to_delete',
-      __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
-        status: 'created',
-        age: delete_age,
-      });
+    __ENV.REGISTRY_FILE, 'obj_to_delete',
+    __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
+    status: 'created',
+    age: delete_age,
+  });
 }
 
 const read_age = __ENV.READ_AGE ? parseInt(__ENV.READ_AGE) : 10;
 let obj_to_read_selector = undefined;
 if (registry_enabled) {
   obj_to_read_selector = registry.getLoopedSelector(
-      __ENV.REGISTRY_FILE, 'obj_to_read',
-      __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
-        status: 'created',
-        age: read_age,
-      })
+    __ENV.REGISTRY_FILE, 'obj_to_read',
+    __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
+    status: 'created',
+    age: read_age,
+  })
 }
 
 const scenarios = {};
@@ -109,7 +109,7 @@ const delete_rate = parseInt(__ENV.DELETE_RATE || '0');
 if (delete_rate > 0) {
   if (!obj_to_delete_selector) {
     throw new Error(
-        'Positive DELETE worker number without a proper object selector');
+      'Positive DELETE worker number without a proper object selector');
   }
 
   scenarios.delete = {
@@ -131,7 +131,7 @@ export const options = {
 
 export function setup() {
   const total_pre_allocated_vu_count =
-      pre_alloc_write_vus + pre_alloc_read_vus + pre_alloc_delete_vus;
+    pre_alloc_write_vus + pre_alloc_read_vus + pre_alloc_delete_vus;
   const total_max_vu_count = max_read_vus + max_write_vus + max_delete_vus
 
   console.log(`Pregenerated containers:       ${container_list.length}`);
@@ -152,7 +152,7 @@ export function setup() {
 
   const start_timestamp = Date.now()
   console.log(
-      `Load started at:               ${Date(start_timestamp).toString()}`)
+    `Load started at:               ${Date(start_timestamp).toString()}`)
 }
 
 export function teardown(data) {
@@ -161,12 +161,12 @@ export function teardown(data) {
   }
   const end_timestamp = Date.now()
   console.log(
-      `Load finished at:              ${Date(end_timestamp).toString()}`)
+    `Load finished at:              ${Date(end_timestamp).toString()}`)
 }
 
 export function handleSummary(data) {
   return {
-    'stdout': textSummary(data, {indent: ' ', enableColors: false}),
+    'stdout': textSummary(data, { indent: ' ', enableColors: false }),
     [summary_json]: JSON.stringify(data),
   };
 }
@@ -176,13 +176,13 @@ export function obj_write() {
     sleep(__ENV.SLEEP_WRITE);
   }
 
-  const headers = {unique_header: uuidv4()};
+  const headers = { unique_header: uuidv4() };
   const container =
-      container_list[Math.floor(Math.random() * container_list.length)];
+    container_list[Math.floor(Math.random() * container_list.length)];
 
   const payload = generator.genPayload();
   const resp =
-      grpc_client.put(container, headers, payload, write_grpc_chunk_size);
+    grpc_client.put(container, headers, payload, write_grpc_chunk_size);
   if (!resp.success) {
     log.withField('cid', container).error(resp.error);
     return;
@@ -205,7 +205,7 @@ export function obj_read() {
     }
     const resp = grpc_client.get(obj.c_id, obj.o_id)
     if (!resp.success) {
-      log.withFields({cid: obj.c_id, oid: obj.o_id}).error(resp.error);
+      log.withFields({ cid: obj.c_id, oid: obj.o_id }).error(resp.error);
     }
     return
   }
@@ -213,7 +213,7 @@ export function obj_read() {
   const obj = obj_list[Math.floor(Math.random() * obj_list.length)];
   const resp = grpc_client.get(obj.container, obj.object)
   if (!resp.success) {
-    log.withFields({cid: obj.container, oid: obj.object}).error(resp.error);
+    log.withFields({ cid: obj.container, oid: obj.object }).error(resp.error);
   }
 }
 
@@ -230,7 +230,7 @@ export function obj_delete() {
   const resp = grpc_client.delete(obj.c_id, obj.o_id);
   if (!resp.success) {
     // Log errors except (2052 - object already deleted)
-    log.withFields({cid: obj.c_id, oid: obj.o_id}).error(resp.error);
+    log.withFields({ cid: obj.c_id, oid: obj.o_id }).error(resp.error);
     return;
   }
 

scenarios/s3_dar.js

@@ -76,6 +76,7 @@ let obj_to_delete_selector = undefined;
 let obj_to_delete_exit_on_null = undefined;
 if (registry_enabled && delete_age) {
     obj_to_delete_exit_on_null = write_vu_count == 0;
+    console.log(`obj_to_delete_exit_on_null:   ${obj_to_delete_exit_on_null}`);
 
     let constructor = obj_to_delete_exit_on_null ? registry.getOneshotSelector
         : registry.getSelector;
@@ -218,13 +219,13 @@ export function delete_object(obj) {
         }
         return;
     }
-
+    log.withFields({bucket : obj.s3_bucket, key : obj.s3_key, op : 'DELETED START'}).info("INFO");
     const resp = s3_client.delete(obj.s3_bucket, obj.s3_key);
     if (!resp.success) {
         log.withFields({bucket : obj.s3_bucket, key : obj.s3_key, op : 'DELETE'})
             .error(resp.error);
         return;
     }
-
+    log.withFields({bucket : obj.s3_bucket, key : obj.s3_key, op : 'DELETED SUCCESS'}).info("INFO");
     obj_registry.deleteObject(obj.id);
 }

scenarios/verify.js

@@ -1,13 +1,13 @@
-import {sleep} from 'k6';
-import {Counter} from 'k6/metrics';
+import { sleep } from 'k6';
+import { Counter } from 'k6/metrics';
 import logging from 'k6/x/frostfs/logging';
 import native from 'k6/x/frostfs/native';
 import registry from 'k6/x/frostfs/registry';
 import s3 from 'k6/x/frostfs/s3';
 import stats from 'k6/x/frostfs/stats';
 
-import {parseEnv} from './libs/env-parser.js';
-import {textSummary} from './libs/k6-summary-0.0.2.js';
+import { parseEnv } from './libs/env-parser.js';
+import { textSummary } from './libs/k6-summary-0.0.2.js';
 
 parseEnv();
 
@@ -39,24 +39,23 @@ let grpc_client = undefined;
 if (__ENV.GRPC_ENDPOINTS) {
   const grpcEndpoints = __ENV.GRPC_ENDPOINTS.split(',');
   const grpcEndpoint =
-      grpcEndpoints[Math.floor(Math.random() * grpcEndpoints.length)];
+    grpcEndpoints[Math.floor(Math.random() * grpcEndpoints.length)];
   log = log.withField('endpoint', grpcEndpoint);
   grpc_client = native.connect(
-      grpcEndpoint, '', __ENV.DIAL_TIMEOUT ? parseInt(__ENV.DIAL_TIMEOUT) : 0,
-      __ENV.STREAM_TIMEOUT ? parseInt(__ENV.STREAM_TIMEOUT) : 0,
-      __ENV.PREPARE_LOCALLY ? __ENV.PREPARE_LOCALLY.toLowerCase() === 'true' :
-                              false,
-      '');
+    grpcEndpoint, '', __ENV.DIAL_TIMEOUT ? parseInt(__ENV.DIAL_TIMEOUT) : 0,
+    __ENV.STREAM_TIMEOUT ? parseInt(__ENV.STREAM_TIMEOUT) : 0,
+    __ENV.PREPARE_LOCALLY ? __ENV.PREPARE_LOCALLY.toLowerCase() === 'true' : false,
+    1024 * parseInt(__ENV.MAX_OBJECT_SIZE || '0'));
 }
 
 // Connect to random S3 endpoint
 let s3_client = undefined;
 if (__ENV.S3_ENDPOINTS) {
   const no_verify_ssl = __ENV.NO_VERIFY_SSL || 'true';
-  const connection_args = {no_verify_ssl: no_verify_ssl};
+  const connection_args = { no_verify_ssl: no_verify_ssl };
   const s3_endpoints = __ENV.S3_ENDPOINTS.split(',');
   const s3_endpoint =
-      s3_endpoints[Math.floor(Math.random() * s3_endpoints.length)];
+    s3_endpoints[Math.floor(Math.random() * s3_endpoints.length)];
   log = log.withField('endpoint', s3_endpoint);
   s3_client = s3.connect(s3_endpoint, connection_args);
 }
@@ -65,10 +64,10 @@ if (__ENV.S3_ENDPOINTS) {
 // execute as many iterations as there are objects. Each object will have 3
 // retries to be verified
 const obj_to_verify_selector = registry.getSelector(
-    __ENV.REGISTRY_FILE, 'obj_to_verify',
-    __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
-      status: 'created',
-    });
+  __ENV.REGISTRY_FILE, 'obj_to_verify',
+  __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {
+  status: 'created',
+});
 const obj_to_verify_count = obj_to_verify_selector.count();
 // Execute at least one iteration (executor shared-iterations can't run 0
 // iterations)
@@ -97,15 +96,15 @@ export function setup() {
   // Populate counters with initial values
   for (const [status, counter] of Object.entries(obj_counters)) {
     const obj_selector = registry.getSelector(
-        __ENV.REGISTRY_FILE, status,
-        __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, {status});
+      __ENV.REGISTRY_FILE, status,
+      __ENV.SELECTION_SIZE ? parseInt(__ENV.SELECTION_SIZE) : 0, { status });
     counter.add(obj_selector.count());
   }
 }
 
 export function handleSummary(data) {
   return {
-    'stdout': textSummary(data, {indent: ' ', enableColors: false}),
+    'stdout': textSummary(data, { indent: ' ', enableColors: false }),
     [summary_json]: JSON.stringify(data),
   };
 }
@@ -138,19 +137,19 @@ function verify_object_with_retries(obj, attempts) {
     // ReferenceError: Cannot access a variable before initialization.
     let lg = log;
     if (obj.c_id && obj.o_id) {
-      lg = lg.withFields({cid: obj.c_id, oid: obj.o_id});
+      lg = lg.withFields({ cid: obj.c_id, oid: obj.o_id });
       result = grpc_client.verifyHash(obj.c_id, obj.o_id, obj.payload_hash);
     } else if (obj.s3_bucket && obj.s3_key) {
-      lg = lg.withFields({bucket: obj.s3_bucket, key: obj.s3_key});
+      lg = lg.withFields({ bucket: obj.s3_bucket, key: obj.s3_key });
       result =
-          s3_client.verifyHash(obj.s3_bucket, obj.s3_key, obj.payload_hash);
+        s3_client.verifyHash(obj.s3_bucket, obj.s3_key, obj.payload_hash);
     } else {
       lg.withFields({
-          cid: obj.c_id,
-          oid: obj.o_id,
-          bucket: obj.s3_bucket,
-          key: obj.s3_key
-        }).warn(`Object cannot be verified with supported protocols`);
+        cid: obj.c_id,
+        oid: obj.o_id,
+        bucket: obj.s3_bucket,
+        key: obj.s3_key
+      }).warn(`Object cannot be verified with supported protocols`);
       return 'skipped';
     }