forked from TrueCloudLab/frostfs-node
108 lines
3.1 KiB
Go
108 lines
3.1 KiB
Go
package container
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import (
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"bytes"
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"errors"
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"time"
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internalclient "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/client"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/common"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
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commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client"
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"github.com/spf13/cobra"
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)
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var flagVarsSetEACL struct {
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noPreCheck bool
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srcPath string
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}
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var setExtendedACLCmd = &cobra.Command{
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Use: "set-eacl",
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Short: "Set new extended ACL table for container",
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Long: `Set new extended ACL table for container.
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Container ID in EACL table will be substituted with ID from the CLI.`,
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Run: func(cmd *cobra.Command, args []string) {
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id := parseContainerID(cmd)
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eaclTable := common.ReadEACL(cmd, flagVarsSetEACL.srcPath)
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tok := getSession(cmd)
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eaclTable.SetCID(id)
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pk := key.GetOrGenerate(cmd)
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cli := internalclient.GetSDKClientByFlag(cmd, pk, commonflags.RPC)
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if !flagVarsSetEACL.noPreCheck {
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cmd.Println("Checking the ability to modify access rights in the container...")
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extendable, err := internalclient.IsACLExtendable(cmd.Context(), cli, id)
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commonCmd.ExitOnErr(cmd, "Extensibility check failure: %w", err)
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if !extendable {
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commonCmd.ExitOnErr(cmd, "", errors.New("container ACL is immutable"))
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}
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cmd.Println("ACL extension is enabled in the container, continue processing.")
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}
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var setEACLPrm internalclient.SetEACLPrm
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setEACLPrm.SetClient(cli)
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setEACLPrm.SetTable(*eaclTable)
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if tok != nil {
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setEACLPrm.WithinSession(*tok)
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}
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_, err := internalclient.SetEACL(cmd.Context(), setEACLPrm)
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commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
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if containerAwait {
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exp, err := eaclTable.Marshal()
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commonCmd.ExitOnErr(cmd, "broken EACL table: %w", err)
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cmd.Println("awaiting...")
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getEACLPrm := internalclient.EACLPrm{
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Client: cli,
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ClientParams: client.PrmContainerEACL{
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ContainerID: &id,
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},
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}
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for i := 0; i < awaitTimeout; i++ {
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time.Sleep(1 * time.Second)
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res, err := internalclient.EACL(cmd.Context(), getEACLPrm)
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if err == nil {
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// compare binary values because EACL could have been set already
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table := res.EACL()
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got, err := table.Marshal()
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if err != nil {
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continue
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}
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if bytes.Equal(exp, got) {
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cmd.Println("EACL has been persisted on sidechain")
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return
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}
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}
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}
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commonCmd.ExitOnErr(cmd, "", errSetEACLTimeout)
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}
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},
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}
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func initContainerSetEACLCmd() {
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commonflags.Init(setExtendedACLCmd)
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flags := setExtendedACLCmd.Flags()
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flags.StringVar(&containerID, commonflags.CIDFlag, "", commonflags.CIDFlagUsage)
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flags.StringVar(&flagVarsSetEACL.srcPath, "table", "", "path to file with JSON or binary encoded EACL table")
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flags.BoolVar(&containerAwait, "await", false, "block execution until EACL is persisted")
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flags.BoolVar(&flagVarsSetEACL.noPreCheck, "no-precheck", false, "do not pre-check the extensibility of the container ACL")
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}
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