131 lines
3.6 KiB
Go
131 lines
3.6 KiB
Go
package control
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import (
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"errors"
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"fmt"
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"strings"
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/util"
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commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
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cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
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"github.com/nspcc-dev/neo-go/cli/input"
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"github.com/spf13/cobra"
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)
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var listRulesCmd = &cobra.Command{
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Use: "list-rules",
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Short: "List local overrides",
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Long: "List local APE overrides of the node",
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Run: listRules,
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}
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const (
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defaultNamespace = "root"
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namespaceTarget = "namespace"
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containerTarget = "container"
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userTarget = "user"
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groupTarget = "group"
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)
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const (
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targetNameFlag = "target-name"
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targetNameDesc = "Resource name in APE resource name format"
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targetTypeFlag = "target-type"
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targetTypeDesc = "Resource type(container/namespace)"
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)
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var (
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errSettingDefaultValueWasDeclined = errors.New("setting default value was declined")
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errUnknownTargetType = errors.New("unknown target type")
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)
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func parseTarget(cmd *cobra.Command) *control.ChainTarget {
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typ, _ := cmd.Flags().GetString(targetTypeFlag)
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name, _ := cmd.Flags().GetString(targetNameFlag)
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switch typ {
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case namespaceTarget:
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if name == "" {
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ln, err := input.ReadLine(fmt.Sprintf("Target name is not set. Confirm to use %s namespace (n|Y)> ", defaultNamespace))
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commonCmd.ExitOnErr(cmd, "read line error: %w", err)
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ln = strings.ToLower(ln)
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if len(ln) > 0 && (ln[0] == 'n') {
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commonCmd.ExitOnErr(cmd, "read namespace error: %w", errSettingDefaultValueWasDeclined)
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}
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name = defaultNamespace
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}
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return &control.ChainTarget{
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Name: name,
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Type: control.ChainTarget_NAMESPACE,
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}
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case containerTarget:
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var cnr cid.ID
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commonCmd.ExitOnErr(cmd, "can't decode container ID: %w", cnr.DecodeString(name))
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return &control.ChainTarget{
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Name: name,
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Type: control.ChainTarget_CONTAINER,
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}
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case userTarget:
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return &control.ChainTarget{
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Name: name,
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Type: control.ChainTarget_USER,
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}
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case groupTarget:
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return &control.ChainTarget{
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Name: name,
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Type: control.ChainTarget_GROUP,
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}
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default:
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commonCmd.ExitOnErr(cmd, "read target type error: %w", errUnknownTargetType)
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}
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return nil
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}
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func listRules(cmd *cobra.Command, _ []string) {
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pk := key.Get(cmd)
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target := parseTarget(cmd)
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req := &control.ListChainLocalOverridesRequest{
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Body: &control.ListChainLocalOverridesRequest_Body{
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Target: target,
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},
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}
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signRequest(cmd, pk, req)
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cli := getClient(cmd, pk)
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var resp *control.ListChainLocalOverridesResponse
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var err error
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err = cli.ExecRaw(func(client *client.Client) error {
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resp, err = control.ListChainLocalOverrides(client, req)
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return err
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})
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commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
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verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
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chains := resp.GetBody().GetChains()
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if len(chains) == 0 {
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cmd.Printf("Local overrides are not defined for the %s.\n", strings.ToLower(target.GetType().String()))
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return
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}
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for _, c := range chains {
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var chain apechain.Chain
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commonCmd.ExitOnErr(cmd, "decode error: %w", chain.DecodeBytes(c))
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util.PrintHumanReadableAPEChain(cmd, &chain)
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}
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}
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func initControlListRulesCmd() {
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initControlFlags(listRulesCmd)
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ff := listRulesCmd.Flags()
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ff.String(targetNameFlag, "", targetNameDesc)
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ff.String(targetTypeFlag, "", targetTypeDesc)
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_ = listRulesCmd.MarkFlagRequired(targetTypeFlag)
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}
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