feat: add update-censorship cmd to x/foundation cli (Finschia#1121)

* Add update-censorship to tx cli

* Update CHANGELOG.md

* Lint

* Add normalizer

* Lint

CHANGELOG.md

@@ -45,6 +45,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (third_party/proto) [\#1037](https://github.com/Finschia/finschia-sdk/pull/1037) change the proof.proto path to third_party/proto/confio
 * (ostracon) [\#1057](https://github.com/Finschia/finschia-sdk/pull/1057) Bump up Ostracon from to v1.1.1
 * (docs) [\#1120](https://github.com/Finschia/finschia-sdk/pull/1120) Update links in x/foundation README.md
+* (feat) [\#1121](https://github.com/Finschia/finschia-sdk/pull/1121) Add update-censorship cmd to x/foundation cli
 
 ### Bug Fixes
 * (ledger) [\#1040](https://github.com/Finschia/finschia-sdk/pull/1040) fix a bug(unable to connect nano S plus ledger on ubuntu)

x/foundation/client/cli/tx.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"strconv"
+	"strings"
 
 	"github.com/spf13/cobra"
 
@@ -91,6 +92,22 @@ func execFromString(execStr string) foundation.Exec {
 	return exec
 }
 
+func normalizeCensorshipAuthority(option string) string {
+	prefix := getEnumPrefix(foundation.CensorshipAuthority_name[0])
+	candidate := strings.ToUpper(prefix + option)
+	if _, ok := foundation.CensorshipAuthority_value[candidate]; ok {
+		return candidate
+	}
+
+	return option
+}
+
+func getEnumPrefix(str string) string {
+	delimiter := "_"
+	splitted := strings.Split(str, delimiter)
+	return strings.Join(splitted[:len(splitted)-1], delimiter) + delimiter
+}
+
 // VoteOptionFromString returns a VoteOption from a string. It returns an error
 // if the string is invalid.
 func voteOptionFromString(str string) (foundation.VoteOption, error) {
@@ -101,6 +118,15 @@ func voteOptionFromString(str string) (foundation.VoteOption, error) {
 	return foundation.VoteOption(vo), nil
 }
 
+// CensorshipAuthorityFromString returns a CensorshipAuthority from a string. It returns an error if the string is invalid.
+func censorshipAuthorityFromString(str string) (foundation.CensorshipAuthority, error) {
+	ca, ok := foundation.CensorshipAuthority_value[str]
+	if !ok {
+		return foundation.CensorshipAuthorityUnspecified, fmt.Errorf("'%s' is not a valid censorship authority", str)
+	}
+	return foundation.CensorshipAuthority(ca), nil
+}
+
 func parseMsgs(cdc codec.Codec, msgsJSON string) ([]sdk.Msg, error) {
 	var cliMsgs []json.RawMessage
 	if err := json.Unmarshal([]byte(msgsJSON), &cliMsgs); err != nil {
@@ -549,6 +575,54 @@ func NewTxCmdExec() *cobra.Command {
 	return cmd
 }
 
+func NewTxCmdUpdateCensorship() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "update-censorship [authority] [msg-type-url] [new-authority]",
+		Args:  cobra.ExactArgs(3),
+		Short: "Update censorship over a message",
+		Long: `Update censorship over a message
+
+Parameters:
+    authority: the current authority of the censorship
+    msg-type-url: the message type url of the censorship
+    new-authority: a new authority of the censorship
+        unspecified: no authority, which means removing the censorship
+        governance: x/gov
+        foundation: x/foundation
+`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if err := validateGenerateOnly(cmd); err != nil {
+				return err
+			}
+
+			clientCtx, err := client.GetClientTxContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			newAuthority, err := censorshipAuthorityFromString(normalizeCensorshipAuthority(args[2]))
+			if err != nil {
+				return err
+			}
+
+			msg := foundation.MsgUpdateCensorship{
+				Authority: args[0],
+				Censorship: foundation.Censorship{
+					MsgTypeUrl: args[1],
+					Authority:  newAuthority,
+				},
+			}
+			if err := msg.ValidateBasic(); err != nil {
+				return err
+			}
+			return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), &msg)
+		},
+	}
+
+	flags.AddTxFlagsToCmd(cmd)
+	return cmd
+}
+
 func NewTxCmdLeaveFoundation() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "leave-foundation [address]",

x/foundation/client/testutil/tx.go

@@ -420,6 +420,69 @@ func (s *IntegrationTestSuite) TestNewTxCmdExec() {
 	}
 }
 
+func (s *IntegrationTestSuite) TestNewTxCmdUpdateCensorship() {
+	val := s.network.Validators[0]
+	commonArgs := []string{
+		fmt.Sprintf("--%s", flags.FlagGenerateOnly),
+	}
+
+	testCases := map[string]struct {
+		args  []string
+		valid bool
+	}{
+		"valid transaction": {
+			[]string{
+				s.authority.String(),
+				foundation.ReceiveFromTreasuryAuthorization{}.MsgTypeURL(),
+				foundation.CensorshipAuthorityGovernance.String(),
+			},
+			true,
+		},
+		"valid abbreviation": {
+			[]string{
+				s.authority.String(),
+				foundation.ReceiveFromTreasuryAuthorization{}.MsgTypeURL(),
+				"governance",
+			},
+			true,
+		},
+		"wrong number of args": {
+			[]string{
+				s.authority.String(),
+				foundation.ReceiveFromTreasuryAuthorization{}.MsgTypeURL(),
+				foundation.CensorshipAuthorityGovernance.String(),
+				"extra",
+			},
+			false,
+		},
+		"invalid new authority": {
+			[]string{
+				s.authority.String(),
+				foundation.ReceiveFromTreasuryAuthorization{}.MsgTypeURL(),
+				"invalid-new-authority",
+			},
+			false,
+		},
+	}
+
+	for name, tc := range testCases {
+		tc := tc
+
+		s.Run(name, func() {
+			cmd := cli.NewTxCmdUpdateCensorship()
+			out, err := clitestutil.ExecTestCLICmd(val.ClientCtx, cmd, append(tc.args, commonArgs...))
+			if !tc.valid {
+				s.Require().Error(err)
+				return
+			}
+			s.Require().NoError(err)
+
+			var res txtypes.Tx
+			s.Require().NoError(val.ClientCtx.Codec.UnmarshalJSON(out.Bytes(), &res), out)
+		})
+	}
+}
+
 func (s *IntegrationTestSuite) TestNewTxCmdLeaveFoundation() {
 	val := s.network.Validators[0]
 	commonArgs := []string{