package container import ( "errors" "fmt" "os" "strings" "time" 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" "github.com/nspcc-dev/neofs-sdk-go/netmap" "github.com/nspcc-dev/neofs-sdk-go/session" subnetid "github.com/nspcc-dev/neofs-sdk-go/subnet/id" "github.com/nspcc-dev/neofs-sdk-go/user" "github.com/spf13/cobra" ) var ( containerACL string containerPolicy string containerAttributes []string containerAwait bool containerName string containerNoTimestamp bool containerSubnet string ) var createContainerCmd = &cobra.Command{ Use: "create", Short: "Create new container", Long: `Create new container and register it in the NeoFS. It will be stored in sidechain when inner ring will accepts it.`, Run: func(cmd *cobra.Command, args []string) { placementPolicy, err := parseContainerPolicy(containerPolicy) common.ExitOnErr(cmd, "", err) if containerSubnet != "" { var subnetID subnetid.ID err = subnetID.DecodeString(containerSubnet) common.ExitOnErr(cmd, "could not parse subnetID: %w", err) placementPolicy.RestrictSubnet(subnetID) } var cnr container.Container cnr.Init() err = parseAttributes(&cnr, containerAttributes) common.ExitOnErr(cmd, "", err) var basicACL acl.Basic common.ExitOnErr(cmd, "decode basic ACL string: %w", basicACL.DecodeString(containerACL)) key := key.GetOrGenerate(cmd) var tok *session.Container sessionTokenPath, _ := cmd.Flags().GetString(commonflags.SessionToken) if sessionTokenPath != "" { tok = new(session.Container) common.ReadSessionToken(cmd, tok, sessionTokenPath) issuer := tok.Issuer() cnr.SetOwner(issuer) } else { var idOwner user.ID user.IDFromKey(&idOwner, key.PublicKey) cnr.SetOwner(idOwner) } cnr.SetPlacementPolicy(*placementPolicy) cnr.SetBasicACL(basicACL) cli := internalclient.GetSDKClientByFlag(cmd, key, commonflags.RPC) var putPrm internalclient.PutContainerPrm putPrm.SetClient(cli) putPrm.SetContainer(cnr) if tok != nil { putPrm.WithinSession(*tok) } res, err := internalclient.PutContainer(putPrm) common.ExitOnErr(cmd, "rpc error: %w", err) id := res.ID() cmd.Println("container ID:", id) if containerAwait { cmd.Println("awaiting...") var getPrm internalclient.GetContainerPrm getPrm.SetClient(cli) getPrm.SetContainer(id) for i := 0; i < awaitTimeout; i++ { time.Sleep(1 * time.Second) _, err := internalclient.GetContainer(getPrm) if err == nil { cmd.Println("container has been persisted on sidechain") return } } common.ExitOnErr(cmd, "", errCreateTimeout) } }, } func initContainerCreateCmd() { commonflags.Init(createContainerCmd) flags := createContainerCmd.Flags() flags.StringVar(&containerACL, "basic-acl", acl.NamePrivate, fmt.Sprintf("hex encoded basic ACL value or keywords like '%s', '%s', '%s'", acl.NamePublicRW, acl.NamePrivate, acl.NamePublicROExtended, )) flags.StringVarP(&containerPolicy, "policy", "p", "", "QL-encoded or JSON-encoded placement policy or path to file with it") flags.StringSliceVarP(&containerAttributes, "attributes", "a", nil, "comma separated pairs of container attributes in form of Key1=Value1,Key2=Value2") flags.BoolVar(&containerAwait, "await", false, "block execution until container is persisted") flags.StringVar(&containerName, "name", "", "container name attribute") flags.BoolVar(&containerNoTimestamp, "disable-timestamp", false, "disable timestamp container attribute") flags.StringVar(&containerSubnet, "subnet", "", "string representation of container subnetwork") } func parseContainerPolicy(policyString string) (*netmap.PlacementPolicy, error) { _, err := os.Stat(policyString) // check if `policyString` is a path to file with placement policy if err == nil { common.PrintVerbose("Reading placement policy from file: %s", policyString) data, err := os.ReadFile(policyString) if err != nil { return nil, fmt.Errorf("can't read file with placement policy: %w", err) } policyString = string(data) } var result netmap.PlacementPolicy err = result.DecodeString(policyString) if err == nil { common.PrintVerbose("Parsed QL encoded policy") return &result, nil } if err = result.UnmarshalJSON([]byte(policyString)); err == nil { common.PrintVerbose("Parsed JSON encoded policy") return &result, nil } return nil, errors.New("can't parse placement policy") } func parseAttributes(dst *container.Container, attributes []string) error { for i := range attributes { kvPair := strings.Split(attributes[i], attributeDelimiter) if len(kvPair) != 2 { return errors.New("invalid container attribute") } dst.SetAttribute(kvPair[0], kvPair[1]) } if !containerNoTimestamp { container.SetCreationTime(dst, time.Now()) } if containerName != "" { container.SetName(dst, containerName) } return nil }