[#169] Fix broken logo link in README

Signed-off-by: Vitaliy Potyarkin <v.potyarkin@yadro.com>

CONTRIBUTING.md

@@ -3,8 +3,8 @@
 First, thank you for contributing! We love and encourage pull requests from
 everyone. Please follow the guidelines:
 
-- Check the open [issues](https://github.com/TrueCloudLab/xk6-frostfs/issues) and
-  [pull requests](https://github.com/TrueCloudLab/xk6-frostfs/pulls) for existing
+- Check the open [issues](https://git.frostfs.info/TrueCloudLab/xk6-frostfs/issues) and
+  [pull requests](https://git.frostfs.info/TrueCloudLab/xk6-frostfs/pulls) for existing
   discussions.
 
 - Open an issue first, to discuss a new feature or enhancement.
@@ -28,18 +28,18 @@ send a pull request. We encourage pull requests to discuss code changes. Here
 are the steps in details:
 
 ### Set up your GitHub Repository
-Fork [xk6-frostfs upstream](https://github.com/TrueCloudLab/xk6-frostfs/fork) source
+Fork [xk6-frostfs upstream](https://git.frostfs.info/TrueCloudLab/xk6-frostfs/fork) source
 repository to your own personal repository. Copy the URL of your fork (you will
 need it for the `git clone` command below).
 
 ```sh
-$ git clone https://github.com/TrueCloudLab/xk6-frostfs
+$ git clone https://git.frostfs.info/TrueCloudLab/xk6-frostfs
 ```
 
 ### Set up git remote as ``upstream``
 ```sh
 $ cd xk6-frostfs
-$ git remote add upstream https://github.com/TrueCloudLab/xk6-frostfs
+$ git remote add upstream https://git.frostfs.info/TrueCloudLab/xk6-frostfs
 $ git fetch upstream
 $ git merge upstream/master
 ...

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-<img src="./.github/logo.svg" width="500px" alt="FrostFS logo">
+<img src="./.forgejo/logo.svg" width="500px" alt="FrostFS logo">
 </p>
 <p align="center">
   <a href="https://go.k6.io/k6">k6</a> extension to test and benchmark FrostFS related protocols.

cmd/xk6-registry/importer/import.go

@@ -0,0 +1,55 @@
+package importer
+
+import (
+	"encoding/json"
+	"os"
+
+	"git.frostfs.info/TrueCloudLab/xk6-frostfs/internal/registry"
+)
+
+type PreGenObj struct {
+	Bucket    string `json:"bucket"`
+	Object    string `json:"object"`
+	Container string `json:"container"`
+}
+
+type PreGenerateInfo struct {
+	Buckets    []string    `json:"buckets"`
+	Containers []string    `json:"containers"`
+	Objects    []PreGenObj `json:"objects"`
+	ObjSize    string      `json:"obj_size"`
+}
+
+// ImportJSONPreGen writes objects from pregenerated JSON file
+// to the registry.
+// Note that ImportJSONPreGen does not check if object already
+// exists in the registry so in case of re-entry the registry
+// will have two entities representing the same object.
+func ImportJSONPreGen(o *registry.ObjRegistry, filename string) error {
+	f, err := os.ReadFile(filename)
+	if err != nil {
+		return err
+	}
+
+	var pregenInfo PreGenerateInfo
+	err = json.Unmarshal(f, &pregenInfo)
+	if err != nil {
+		return err
+	}
+
+	// AddObject uses DB.Batch to combine concurrent Batch calls
+	// into a single Bolt transaction. DB.Batch is limited by
+	// DB.MaxBatchDelay which may affect perfomance.
+	for _, obj := range pregenInfo.Objects {
+		if obj.Bucket != "" {
+			err = o.AddObject("", "", obj.Bucket, obj.Object, "")
+		} else {
+			err = o.AddObject(obj.Container, obj.Object, "", "", "")
+		}
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

cmd/xk6-registry/importer/root.go

@@ -0,0 +1,27 @@
+package importer
+
+import (
+	"git.frostfs.info/TrueCloudLab/xk6-frostfs/internal/registry"
+	"github.com/spf13/cobra"
+)
+
+// Cmd represents the import command.
+var Cmd = &cobra.Command{
+	Use:   "import",
+	Short: "Import objects into registry",
+	Long:  "Import objects into registry from pregenerated files",
+	Example: `xk6-registry import registry.bolt preset.json
+xk6-registry import --status created registry.bolt preset.json another_preset.json`,
+	RunE: runCmd,
+	Args: cobra.MinimumNArgs(2),
+}
+
+func runCmd(cmd *cobra.Command, args []string) error {
+	objRegistry := registry.NewObjRegistry(cmd.Context(), args[0])
+	for i := 1; i < len(args); i++ {
+		if err := ImportJSONPreGen(objRegistry, args[i]); err != nil {
+			return err
+		}
+	}
+	return nil
+}

cmd/xk6-registry/main.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func main() {
+	ctx, _ := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
+
+	if cmd, err := rootCmd.ExecuteContextC(ctx); err != nil {
+		cmd.PrintErrln("Error:", err.Error())
+		cmd.PrintErrf("Run '%v --help' for usage.\n", cmd.CommandPath())
+		os.Exit(1)
+	}
+}

cmd/xk6-registry/root.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"runtime"
+
+	"git.frostfs.info/TrueCloudLab/xk6-frostfs/cmd/xk6-registry/importer"
+	"git.frostfs.info/TrueCloudLab/xk6-frostfs/internal/version"
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:     "xk6-registry",
+	Version: version.Version,
+	Short:   "Command Line Tool to work with Registry",
+	Long: `Registry provides tools to work with object registry for xk6.
+It contains command for importing objects in registry from preset`,
+	SilenceErrors: true,
+	SilenceUsage:  true,
+	Run:           rootCmdRun,
+}
+
+func init() {
+	cobra.AddTemplateFunc("runtimeVersion", runtime.Version)
+	rootCmd.SetVersionTemplate(`FrostFS xk6-registry
+{{printf "Version: %s" .Version }}
+GoVersion: {{ runtimeVersion }}
+`)
+	rootCmd.AddCommand(importer.Cmd)
+}
+
+func rootCmdRun(cmd *cobra.Command, _ []string) {
+	_ = cmd.Usage()
+}

internal/registry/obj_selector.go

@@ -3,6 +3,7 @@ package registry
 import (
 	"context"
 	"fmt"
+	"sync"
 	"time"
 
 	"github.com/nspcc-dev/neo-go/pkg/io"
@@ -23,6 +24,8 @@ type ObjSelector struct {
 	filter    *ObjFilter
 	cacheSize int
 	kind      SelectorKind
+	// Sync synchronizes VU used for deletion.
+	Sync sync.WaitGroup
 }
 
 // objectSelectCache is the default maximum size of a batch to select from DB.

scenarios/preset/helpers/frostfs_cli.py

@@ -1,8 +1,8 @@
 import re
 from helpers.cmd import execute_cmd, log
 
-def create_container(endpoint, policy, wallet_path, config, acl, local=False, depth=0):
-    if depth > 20:
+def create_container(endpoint, policy, container_creation_retry, wallet_path, config, acl, local=False, retry=0):
+    if retry > int(container_creation_retry):
         raise ValueError(f"unable to create container: too many unsuccessful attempts")
 
     if wallet_path:
@@ -88,7 +88,7 @@ def create_container(endpoint, policy, wallet_path, config, acl, local=False, de
             return cid
     
     log(f"Created container {cid} is not stored on {endpoint}, creating another one...", endpoint)
-    return create_container(endpoint, policy, wallet_path, config, acl, local, depth + 1)
+    return create_container(endpoint, policy, container_creation_retry, wallet_path, config, acl, local, retry + 1)
 
 
 def upload_object(container, payload_filepath, endpoint, wallet_file, wallet_config):

scenarios/preset/preset_grpc.py

@@ -20,6 +20,7 @@ DEFAULT_POLICY = "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
 parser = argparse.ArgumentParser()
 parser.add_argument('--size', help='Upload objects size in kb')
 parser.add_argument('--containers', help='Number of containers to create')
+parser.add_argument('--retry', default=20, help='Maximum number of retries to create a container')
 parser.add_argument('--out', help='JSON file with output')
 parser.add_argument('--preload_obj', help='Number of pre-loaded objects')
 parser.add_argument('--wallet', help='Wallet file path')
@@ -50,6 +51,7 @@ def main():
     if not args.policy:
         args.policy = [DEFAULT_POLICY]
 
+    container_creation_retry = args.retry
     wallet = args.wallet
     wallet_config = args.config
     workers = int(args.workers)
@@ -66,7 +68,7 @@ def main():
         containers_count = int(args.containers)
         print(f"Create containers: {containers_count}")
         with ProcessPoolExecutor(max_workers=min(MAX_WORKERS, workers)) as executor:
-            containers_runs = [executor.submit(create_container, endpoint, policy, wallet, wallet_config, args.acl, args.local)
+            containers_runs = [executor.submit(create_container, endpoint, policy, container_creation_retry, wallet, wallet_config, args.acl, args.local)
                                for _, endpoint, policy in 
                                zip(range(containers_count), cycle(endpoints), cycle(args.policy))]
 

scenarios/s3.js

@@ -132,6 +132,10 @@ export function setup() {
   const start_timestamp = Date.now()
   console.log(
       `Load started at:               ${Date(start_timestamp).toString()}`)
+
+  if (delete_vu_count > 0){
+    obj_to_delete_selector.sync.add(delete_vu_count)
+  }
 }
 
 export function teardown(data) {
@@ -204,6 +208,8 @@ export function obj_delete() {
   const obj = obj_to_delete_selector.nextObject();
   if (!obj) {
     if (obj_to_delete_exit_on_null) {
+      obj_to_delete_selector.sync.done()
+      obj_to_delete_selector.sync.wait()
       exec.test.abort("No more objects to select");
     }
     return;