[#1383] neofs-cli: move object command to a separate package

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

cmd/neofs-cli/modules/object/search.go

@@ -0,0 +1,145 @@
+package object
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	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"
+	sessionCli "github.com/nspcc-dev/neofs-node/cmd/neofs-cli/modules/session"
+	cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
+	"github.com/nspcc-dev/neofs-sdk-go/object"
+	oidSDK "github.com/nspcc-dev/neofs-sdk-go/object/id"
+	"github.com/spf13/cobra"
+)
+
+const searchOIDFlag = "oid"
+
+var (
+	searchFilters []string
+
+	objectSearchCmd = &cobra.Command{
+		Use:   "search",
+		Short: "Search object",
+		Long:  "Search object",
+		Run:   searchObject,
+	}
+)
+
+func initObjectSearchCmd() {
+	commonflags.Init(objectSearchCmd)
+	commonflags.InitSession(objectSearchCmd)
+
+	flags := objectSearchCmd.Flags()
+
+	flags.String("cid", "", "Container ID")
+	_ = objectSearchCmd.MarkFlagRequired("cid")
+
+	flags.StringSliceVarP(&searchFilters, "filters", "f", nil,
+		"Repeated filter expressions or files with protobuf JSON")
+
+	flags.Bool("root", false, "Search for user objects")
+	flags.Bool("phy", false, "Search physically stored objects")
+	flags.String(searchOIDFlag, "", "Search object by identifier")
+}
+
+func searchObject(cmd *cobra.Command, _ []string) {
+	var cnr cid.ID
+	readCID(cmd, &cnr)
+
+	sf, err := parseSearchFilters(cmd)
+	common.ExitOnErr(cmd, "", err)
+
+	pk := key.GetOrGenerate(cmd)
+
+	var prm internalclient.SearchObjectsPrm
+	sessionCli.Prepare(cmd, cnr, nil, pk, &prm)
+	Prepare(cmd, &prm)
+	prm.SetContainerID(cnr)
+	prm.SetFilters(sf)
+
+	res, err := internalclient.SearchObjects(prm)
+	common.ExitOnErr(cmd, "rpc error: %w", err)
+
+	ids := res.IDList()
+
+	cmd.Printf("Found %d objects.\n", len(ids))
+	for i := range ids {
+		cmd.Println(ids[i].String())
+	}
+}
+
+var searchUnaryOpVocabulary = map[string]object.SearchMatchType{
+	"NOPRESENT": object.MatchNotPresent,
+}
+
+var searchBinaryOpVocabulary = map[string]object.SearchMatchType{
+	"EQ":            object.MatchStringEqual,
+	"NE":            object.MatchStringNotEqual,
+	"COMMON_PREFIX": object.MatchCommonPrefix,
+}
+
+func parseSearchFilters(cmd *cobra.Command) (object.SearchFilters, error) {
+	var fs object.SearchFilters
+
+	for i := range searchFilters {
+		words := strings.Fields(searchFilters[i])
+
+		switch len(words) {
+		default:
+			return nil, fmt.Errorf("invalid field number: %d", len(words))
+		case 1:
+			data, err := os.ReadFile(words[0])
+			if err != nil {
+				return nil, fmt.Errorf("could not read attributes filter from file: %w", err)
+			}
+
+			subFs := object.NewSearchFilters()
+
+			if err := subFs.UnmarshalJSON(data); err != nil {
+				return nil, fmt.Errorf("could not unmarshal attributes filter from file: %w", err)
+			}
+
+			fs = append(fs, subFs...)
+		case 2:
+			m, ok := searchUnaryOpVocabulary[words[1]]
+			if !ok {
+				return nil, fmt.Errorf("unsupported unary op: %s", words[1])
+			}
+
+			fs.AddFilter(words[0], "", m)
+		case 3:
+			m, ok := searchBinaryOpVocabulary[words[1]]
+			if !ok {
+				return nil, fmt.Errorf("unsupported binary op: %s", words[1])
+			}
+
+			fs.AddFilter(words[0], words[2], m)
+		}
+	}
+
+	root, _ := cmd.Flags().GetBool("root")
+	if root {
+		fs.AddRootFilter()
+	}
+
+	phy, _ := cmd.Flags().GetBool("phy")
+	if phy {
+		fs.AddPhyFilter()
+	}
+
+	oid, _ := cmd.Flags().GetString(searchOIDFlag)
+	if oid != "" {
+		var id oidSDK.ID
+		if err := id.DecodeString(oid); err != nil {
+			return nil, fmt.Errorf("could not parse object ID: %w", err)
+		}
+
+		fs.AddObjectIDFilter(object.MatchStringEqual, id)
+	}
+
+	return fs, nil
+}