[#154] Add registry import cli utility
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* Currently, objects created in preset are never deleted.
  k6 deletes only objects from registry, if registry file
  is not provided k6 delete load fails.
* Added cli utility to import objects created in preset
  into registry so k6 can delete them normally.

Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>
This commit is contained in:
Ekaterina Lebedeva 2024-08-07 15:48:09 +03:00
parent 75f670b392
commit 6d3ecb6528
4 changed files with 133 additions and 0 deletions

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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
}

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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
}

18
cmd/xk6-registry/main.go Normal file
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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)
}
}

33
cmd/xk6-registry/root.go Normal file
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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()
}