feat: add reset chain nonces msg

changelog.md

@@ -58,7 +58,13 @@
 * [1891](https://github.com/zeta-chain/node/pull/1891) - fix typo that was introduced to docker-compose and a typo in start.sh for the docker start script for full nodes.
 * [1894](https://github.com/zeta-chain/node/pull/1894) - added download binaries and configs to the start sequence so it will download binaries that don't exist
 
-## Version: v14
+## Version: v15.0.0
+
+### Features
+
+*[1912](https://github.com/zeta-chain/node/pull/1912) - add reset chain nonces msg
+
+## Version: v14.0.1
 
 - [1817](https://github.com/zeta-chain/node/pull/1817) - Add migration script to fix pending and chain nonces on testnet
 

docs/cli/zetacored/zetacored_tx_observer.md

@@ -29,6 +29,7 @@ zetacored tx observer [flags]
 * [zetacored tx observer add-observer](zetacored_tx_observer_add-observer.md)	 - Broadcast message add-observer
 * [zetacored tx observer encode](zetacored_tx_observer_encode.md)	 - Encode a json string into hex
 * [zetacored tx observer remove-chain-params](zetacored_tx_observer_remove-chain-params.md)	 - Broadcast message to remove chain params
+* [zetacored tx observer reset-chain-nonces](zetacored_tx_observer_reset-chain-nonces.md)	 - Broadcast message to reset chain nonces
 * [zetacored tx observer update-chain-params](zetacored_tx_observer_update-chain-params.md)	 - Broadcast message updateChainParams
 * [zetacored tx observer update-crosschain-flags](zetacored_tx_observer_update-crosschain-flags.md)	 - Update crosschain flags
 * [zetacored tx observer update-keygen](zetacored_tx_observer_update-keygen.md)	 - command to update the keygen block via a group proposal

docs/cli/zetacored/zetacored_tx_observer_reset-chain-nonces.md

@@ -0,0 +1,52 @@
+# tx observer reset-chain-nonces
+
+Broadcast message to reset chain nonces
+
+```
+zetacored tx observer reset-chain-nonces [chain-id] [chain-nonce-low] [chain-nonce-high] [flags]
+```
+
+### Options
+
+```
+  -a, --account-number uint      The account number of the signing account (offline mode only)
+      --aux                      Generate aux signer data instead of sending a tx
+  -b, --broadcast-mode string    Transaction broadcasting mode (sync|async|block) 
+      --dry-run                  ignore the --gas flag and perform a simulation of a transaction, but don't broadcast it (when enabled, the local Keybase is not accessible)
+      --fee-granter string       Fee granter grants fees for the transaction
+      --fee-payer string         Fee payer pays fees for the transaction instead of deducting from the signer
+      --fees string              Fees to pay along with transaction; eg: 10uatom
+      --from string              Name or address of private key with which to sign
+      --gas string               gas limit to set per-transaction; set to "auto" to calculate sufficient gas automatically. Note: "auto" option doesn't always report accurate results. Set a valid coin value to adjust the result. Can be used instead of "fees". (default 200000)
+      --gas-adjustment float     adjustment factor to be multiplied against the estimate returned by the tx simulation; if the gas limit is set manually this flag is ignored  (default 1)
+      --gas-prices string        Gas prices in decimal format to determine the transaction fee (e.g. 0.1uatom)
+      --generate-only            Build an unsigned transaction and write it to STDOUT (when enabled, the local Keybase only accessed when providing a key name)
+  -h, --help                     help for reset-chain-nonces
+      --keyring-backend string   Select keyring's backend (os|file|kwallet|pass|test|memory) 
+      --keyring-dir string       The client Keyring directory; if omitted, the default 'home' directory will be used
+      --ledger                   Use a connected Ledger device
+      --node string              [host]:[port] to tendermint rpc interface for this chain 
+      --note string              Note to add a description to the transaction (previously --memo)
+      --offline                  Offline mode (does not allow any online functionality)
+  -o, --output string            Output format (text|json) 
+  -s, --sequence uint            The sequence number of the signing account (offline mode only)
+      --sign-mode string         Choose sign mode (direct|amino-json|direct-aux), this is an advanced feature
+      --timeout-height uint      Set a block timeout height to prevent the tx from being committed past a certain height
+      --tip string               Tip is the amount that is going to be transferred to the fee payer on the target chain. This flag is only valid when used with --aux, and is ignored if the target chain didn't enable the TipDecorator
+  -y, --yes                      Skip tx broadcasting prompt confirmation
+```
+
+### Options inherited from parent commands
+
+```
+      --chain-id string     The network chain ID
+      --home string         directory for config and data 
+      --log_format string   The logging format (json|plain) 
+      --log_level string    The logging level (trace|debug|info|warn|error|fatal|panic) 
+      --trace               print out full stack trace on errors
+```
+
+### SEE ALSO
+
+* [zetacored tx observer](zetacored_tx_observer.md)	 - observer transactions subcommands
+

docs/openapi/openapi.swagger.yaml

@@ -54364,6 +54364,8 @@ definitions:
     type: object
   observerMsgRemoveChainParamsResponse:
     type: object
+  observerMsgResetChainNoncesResponse:
+    type: object
   observerMsgUpdateChainParamsResponse:
     type: object
   observerMsgUpdateCrosschainFlagsResponse:

docs/spec/observer/messages.md

@@ -108,3 +108,17 @@ message MsgAddBlockHeader {
 }
 ```
 
+## MsgResetChainNonces
+
+ResetChainNonces handles resetting chain nonces
+Authorized: admin policy group 2 (admin update)
+
+```proto
+message MsgResetChainNonces {
+	string creator = 1;
+	int64 chain_id = 2;
+	int64 chain_nonce_low = 3;
+	int64 chain_nonce_high = 4;
+}
+```
+

proto/observer/tx.proto

@@ -22,6 +22,7 @@ service Msg {
   rpc UpdateCrosschainFlags(MsgUpdateCrosschainFlags) returns (MsgUpdateCrosschainFlagsResponse);
   rpc UpdateKeygen(MsgUpdateKeygen) returns (MsgUpdateKeygenResponse);
   rpc AddBlockHeader(MsgAddBlockHeader) returns (MsgAddBlockHeaderResponse);
+  rpc ResetChainNonces(MsgResetChainNonces) returns (MsgResetChainNoncesResponse);
 }
 
 message MsgUpdateObserver {
@@ -88,3 +89,12 @@ message MsgUpdateKeygen {
 }
 
 message MsgUpdateKeygenResponse {}
+
+message MsgResetChainNonces {
+  string creator = 1;
+  int64 chain_id = 2;
+  int64 chain_nonce_low = 3;
+  int64 chain_nonce_high = 4;
+}
+
+message MsgResetChainNoncesResponse {}

typescript/observer/tx_pb.d.ts

@@ -450,3 +450,61 @@ export declare class MsgUpdateKeygenResponse extends Message<MsgUpdateKeygenResp
   static equals(a: MsgUpdateKeygenResponse | PlainMessage<MsgUpdateKeygenResponse> | undefined, b: MsgUpdateKeygenResponse | PlainMessage<MsgUpdateKeygenResponse> | undefined): boolean;
 }
 
+/**
+ * @generated from message zetachain.zetacore.observer.MsgResetChainNonces
+ */
+export declare class MsgResetChainNonces extends Message<MsgResetChainNonces> {
+  /**
+   * @generated from field: string creator = 1;
+   */
+  creator: string;
+
+  /**
+   * @generated from field: int64 chain_id = 2;
+   */
+  chainId: bigint;
+
+  /**
+   * @generated from field: int64 chain_nonce_low = 3;
+   */
+  chainNonceLow: bigint;
+
+  /**
+   * @generated from field: int64 chain_nonce_high = 4;
+   */
+  chainNonceHigh: bigint;
+
+  constructor(data?: PartialMessage<MsgResetChainNonces>);
+
+  static readonly runtime: typeof proto3;
+  static readonly typeName = "zetachain.zetacore.observer.MsgResetChainNonces";
+  static readonly fields: FieldList;
+
+  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): MsgResetChainNonces;
+
+  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): MsgResetChainNonces;
+
+  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): MsgResetChainNonces;
+
+  static equals(a: MsgResetChainNonces | PlainMessage<MsgResetChainNonces> | undefined, b: MsgResetChainNonces | PlainMessage<MsgResetChainNonces> | undefined): boolean;
+}
+
+/**
+ * @generated from message zetachain.zetacore.observer.MsgResetChainNoncesResponse
+ */
+export declare class MsgResetChainNoncesResponse extends Message<MsgResetChainNoncesResponse> {
+  constructor(data?: PartialMessage<MsgResetChainNoncesResponse>);
+
+  static readonly runtime: typeof proto3;
+  static readonly typeName = "zetachain.zetacore.observer.MsgResetChainNoncesResponse";
+  static readonly fields: FieldList;
+
+  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): MsgResetChainNoncesResponse;
+
+  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): MsgResetChainNoncesResponse;
+
+  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): MsgResetChainNoncesResponse;
+
+  static equals(a: MsgResetChainNoncesResponse | PlainMessage<MsgResetChainNoncesResponse> | undefined, b: MsgResetChainNoncesResponse | PlainMessage<MsgResetChainNoncesResponse> | undefined): boolean;
+}
+

x/observer/client/cli/tx.go

@@ -29,6 +29,7 @@ func GetTxCmd() *cobra.Command {
 		CmdAddBlameVote(),
 		CmdUpdateObserver(),
 		CmdEncode(),
+		CmdResetChainNonces(),
 	)
 
 	return cmd

x/observer/client/cli/tx_reset_chain_nonces.go

@@ -0,0 +1,58 @@
+package cli
+
+import (
+	"strconv"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	"github.com/cosmos/cosmos-sdk/client/tx"
+	"github.com/spf13/cobra"
+	"github.com/zeta-chain/zetacore/x/observer/types"
+)
+
+func CmdResetChainNonces() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "reset-chain-nonces [chain-id] [chain-nonce-low] [chain-nonce-high]",
+		Short: "Broadcast message to reset chain nonces",
+		Args:  cobra.ExactArgs(3),
+		RunE: func(cmd *cobra.Command, args []string) (err error) {
+			clientCtx, err := client.GetClientTxContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			// get chainID as int64
+			chainID, err := strconv.ParseInt(args[0], 10, 64)
+			if err != nil {
+				return err
+			}
+
+			// get chainNonceLow as int64
+			chainNonceLow, err := strconv.ParseInt(args[1], 10, 64)
+			if err != nil {
+				return err
+			}
+
+			// get chainNonceHigh as int64
+			chainNonceHigh, err := strconv.ParseInt(args[2], 10, 64)
+			if err != nil {
+				return err
+			}
+
+			msg := types.NewMsgResetChainNonces(
+				clientCtx.GetFromAddress().String(),
+				chainID,
+				chainNonceLow,
+				chainNonceHigh,
+			)
+			if err := msg.ValidateBasic(); err != nil {
+				return err
+			}
+			return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
+		},
+	}
+
+	flags.AddTxFlagsToCmd(cmd)
+
+	return cmd
+}

x/observer/keeper/msg_server_reset_chain_nonces.go

@@ -0,0 +1,51 @@
+package keeper
+
+import (
+	"context"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/zeta-chain/zetacore/common"
+	authoritytypes "github.com/zeta-chain/zetacore/x/authority/types"
+	"github.com/zeta-chain/zetacore/x/observer/types"
+)
+
+// ResetChainNonces handles resetting chain nonces
+// Authorized: admin policy group 2 (admin update)
+func (k msgServer) ResetChainNonces(goCtx context.Context, msg *types.MsgResetChainNonces) (*types.MsgResetChainNoncesResponse, error) {
+	ctx := sdk.UnwrapSDKContext(goCtx)
+	if !k.GetAuthorityKeeper().IsAuthorized(ctx, msg.Creator, authoritytypes.PolicyType_groupAdmin) {
+		return &types.MsgResetChainNoncesResponse{}, types.ErrNotAuthorizedPolicy
+	}
+
+	tss, found := k.GetTSS(ctx)
+	if !found {
+		return nil, types.ErrTssNotFound
+	}
+
+	chain := common.GetChainFromChainID(msg.ChainId)
+	if chain == nil {
+		return nil, types.ErrSupportedChains
+	}
+
+	// set chain nonces
+	chainNonce := types.ChainNonces{
+		Index:   chain.ChainName.String(),
+		ChainId: chain.ChainId,
+		// #nosec G701 always positive
+		Nonce: uint64(msg.ChainNonceHigh),
+		// #nosec G701 always positive
+		FinalizedHeight: uint64(ctx.BlockHeight()),
+	}
+	k.SetChainNonces(ctx, chainNonce)
+
+	// set pending nonces
+	p := types.PendingNonces{
+		NonceLow:  msg.ChainNonceLow,
+		NonceHigh: msg.ChainNonceHigh,
+		ChainId:   chain.ChainId,
+		Tss:       tss.TssPubkey,
+	}
+	k.SetPendingNonces(ctx, p)
+
+	return &types.MsgResetChainNoncesResponse{}, nil
+}