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