frostfs-node/cmd/frostfs-cli/modules/control/get_rule.go

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package control
import (
"crypto/sha256"
"encoding/hex"
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/modules/util"
commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
"github.com/spf13/cobra"
)
var getRuleCmd = &cobra.Command{
Use: "get-rule",
Short: "Get local override",
Long: "Get local APE override of the node",
Run: getRule,
}
func getRule(cmd *cobra.Command, _ []string) {
pk := key.Get(cmd)
var cnr cid.ID
cidStr, _ := cmd.Flags().GetString(commonflags.CIDFlag)
commonCmd.ExitOnErr(cmd, "can't decode container ID: %w", cnr.DecodeString(cidStr))
rawCID := make([]byte, sha256.Size)
cnr.Encode(rawCID)
chainID, _ := cmd.Flags().GetString(chainIDFlag)
hexEncoded, _ := cmd.Flags().GetBool(chainIDHexFlag)
if hexEncoded {
chainIDBytes, err := hex.DecodeString(chainID)
commonCmd.ExitOnErr(cmd, "can't decode chain ID as hex: %w", err)
chainID = string(chainIDBytes)
}
req := &control.GetChainLocalOverrideRequest{
Body: &control.GetChainLocalOverrideRequest_Body{
Target: &control.ChainTarget{
Name: cidStr,
Type: control.ChainTarget_CONTAINER,
},
ChainId: []byte(chainID),
},
}
signRequest(cmd, pk, req)
cli := getClient(cmd, pk)
var resp *control.GetChainLocalOverrideResponse
var err error
err = cli.ExecRaw(func(client *client.Client) error {
resp, err = control.GetChainLocalOverride(client, req)
return err
})
commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
var chain apechain.Chain
commonCmd.ExitOnErr(cmd, "decode error: %w", chain.DecodeBytes(resp.GetBody().GetChain()))
util.PrintHumanReadableAPEChain(cmd, &chain)
}
func initControGetRuleCmd() {
initControlFlags(getRuleCmd)
ff := getRuleCmd.Flags()
ff.String(commonflags.CIDFlag, "", commonflags.CIDFlagUsage)
ff.String(chainIDFlag, "", "Chain id")
ff.Bool(chainIDHexFlag, false, "Flag to parse chain ID as hex")
}