package container import ( "bytes" "crypto/ecdsa" "encoding/json" "os" internalclient "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/client" "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/common" "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/commonflags" "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/internal/key" "github.com/nspcc-dev/neofs-sdk-go/container" "github.com/nspcc-dev/neofs-sdk-go/container/acl" cid "github.com/nspcc-dev/neofs-sdk-go/container/id" "github.com/spf13/cobra" ) const ( cidFlag = "cid" cidFlagUsage = "container ID" fromFlag = "from" fromFlagUsage = "path to file with encoded container" ) var ( containerID string containerPathFrom string containerPathTo string containerJSON bool ) var getContainerInfoCmd = &cobra.Command{ Use: "get", Short: "Get container field info", Long: `Get container field info`, Run: func(cmd *cobra.Command, args []string) { cnr, _ := getContainer(cmd) prettyPrintContainer(cmd, cnr, containerJSON) if containerPathTo != "" { var ( data []byte err error ) if containerJSON { data, err = cnr.MarshalJSON() common.ExitOnErr(cmd, "can't JSON encode container: %w", err) } else { data = cnr.Marshal() } err = os.WriteFile(containerPathTo, data, 0644) common.ExitOnErr(cmd, "can't write container to file: %w", err) } }, } func initContainerInfoCmd() { commonflags.Init(getContainerInfoCmd) flags := getContainerInfoCmd.Flags() flags.StringVar(&containerID, cidFlag, "", cidFlagUsage) flags.StringVar(&containerPathTo, "to", "", "path to dump encoded container") flags.StringVar(&containerPathFrom, fromFlag, "", fromFlagUsage) flags.BoolVar(&containerJSON, commonflags.JSON, false, "print or dump container in JSON format") } type stringWriter cobra.Command func (x *stringWriter) WriteString(s string) (n int, err error) { (*cobra.Command)(x).Print(s) return len(s), nil } func prettyPrintContainer(cmd *cobra.Command, cnr container.Container, jsonEncoding bool) { if jsonEncoding { data, err := cnr.MarshalJSON() if err != nil { common.PrintVerbose("Can't convert container to json: %w", err) return } buf := new(bytes.Buffer) if err := json.Indent(buf, data, "", " "); err != nil { common.PrintVerbose("Can't pretty print json: %w", err) } cmd.Println(buf) return } var id cid.ID container.CalculateID(&id, cnr) cmd.Println("container ID:", id) cmd.Println("owner ID:", cnr.Owner()) basicACL := cnr.BasicACL() prettyPrintBasicACL(cmd, basicACL) cmd.Println("created:", container.CreatedAt(cnr)) cmd.Println("attributes:") cnr.IterateAttributes(func(key, val string) { cmd.Printf("\t%s=%s\n", key, val) }) cmd.Println("placement policy:") common.ExitOnErr(cmd, "write policy: %w", cnr.PlacementPolicy().WriteStringTo((*stringWriter)(cmd))) cmd.Println() } func prettyPrintBasicACL(cmd *cobra.Command, basicACL acl.Basic) { cmd.Printf("basic ACL: %s", basicACL.EncodeToString()) var prettyName string switch basicACL { case acl.Private: prettyName = acl.NamePrivate case acl.PrivateExtended: prettyName = acl.NamePrivateExtended case acl.PublicRO: prettyName = acl.NamePublicRO case acl.PublicROExtended: prettyName = acl.NamePublicROExtended case acl.PublicRW: prettyName = acl.NamePublicRW case acl.PublicRWExtended: prettyName = acl.NamePublicRWExtended case acl.PublicAppend: prettyName = acl.NamePublicAppend case acl.PublicAppendExtended: prettyName = acl.NamePublicAppendExtended } if prettyName != "" { cmd.Printf(" (%s)", prettyName) } cmd.Println() } func getContainer(cmd *cobra.Command) (container.Container, *ecdsa.PrivateKey) { var cnr container.Container var pk *ecdsa.PrivateKey if containerPathFrom != "" { data, err := os.ReadFile(containerPathFrom) common.ExitOnErr(cmd, "can't read file: %w", err) err = cnr.Unmarshal(data) common.ExitOnErr(cmd, "can't unmarshal container: %w", err) } else { id := parseContainerID(cmd) pk = key.GetOrGenerate(cmd) cli := internalclient.GetSDKClientByFlag(cmd, pk, commonflags.RPC) var prm internalclient.GetContainerPrm prm.SetClient(cli) prm.SetContainer(id) res, err := internalclient.GetContainer(prm) common.ExitOnErr(cmd, "rpc error: %w", err) cnr = res.Container() } return cnr, pk }