x/staking: gRPC query Service

proto/cosmos/staking/query.proto

@@ -0,0 +1,228 @@
+syntax = "proto3";
+package cosmos.staking;
+
+import "cosmos/query/pagination.proto";
+import "gogoproto/gogo.proto";
+import "cosmos/staking/staking.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/staking/types";
+
+// Query defines the gRPC querier service
+service Query {
+  // Validators queries all validators that match the given status
+  rpc Validators (QueryValidatorsRequest) returns (QueryValidatorsResponse) {}
+
+  // Validator queries validator info for given validator addr
+  rpc Validator (QueryValidatorRequest) returns (QueryValidatorResponse) {}
+
+  // ValidatorDelegations queries delegate info for given validator
+  rpc ValidatorDelegations (QueryValidatorDelegationsRequest) returns (QueryValidatorDelegationsResponse) {}
+
+  // ValidatorUnbondingDelegations queries unbonding delegations of a validator
+  rpc ValidatorUnbondingDelegations (QueryValidatorUnbondingDelegationsRequest) returns (QueryValidatorUnbondingDelegationsResponse) {}
+
+  // Delegation queries delegate info for given validator delegator pair
+  rpc Delegation (QueryDelegationRequest) returns (QueryDelegationResponse) {}
+
+  // UnbondingDelegation queries unbonding info for give validator delegator pair
+  rpc UnbondingDelegation (QueryUnbondingDelegationRequest) returns (QueryUnbondingDelegationResponse) {}
+
+  // DelegatorDelegations queries all delegations of a give delegator address
+  rpc DelegatorDelegations (QueryDelegatorDelegationsRequest) returns (QueryDelegatorDelegationsResponse) {}
+
+  // DelegatorUnbondingDelegations queries all unbonding delegations of a give delegator address
+  rpc DelegatorUnbondingDelegations (QueryDelegatorUnbondingDelegationsRequest) returns (QueryDelegatorUnbondingDelegationsResponse) {}
+
+  // Redelegations queries redelegations of given address
+  rpc Redelegations (QueryRedelegationsRequest) returns (QueryRedelegationsResponse) {}
+
+  // DelegatorValidators queries all validator info for given delegator address
+  rpc DelegatorValidators (QueryDelegatorValidatorsRequest) returns (QueryDelegatorValidatorsResponse) {}
+
+  // DelegatorValidator queries validator info for given delegator validator pair
+  rpc DelegatorValidator (QueryDelegatorValidatorRequest) returns (QueryDelegatorValidatorResponse) {}
+
+  // HistoricalInfo queries the historical info for given height
+  rpc HistoricalInfo (QueryHistoricalInfoRequest) returns (QueryHistoricalInfoResponse) {}
+
+  // Pool queries the pool info
+  rpc Pool (QueryPoolRequest) returns (QueryPoolResponse) {}
+
+  // Parameters queries the staking parameters
+  rpc Params (QueryParamsRequest) returns (QueryParamsResponse) {}
+}
+
+// QueryValidatorsRequest is request type for Query/Validators RPC method
+message QueryValidatorsRequest{
+  string status = 1;
+
+  cosmos.query.PageRequest req = 2;
+}
+
+// QueryValidatorsResponse is response type for the Query/Validators RPC method
+message QueryValidatorsResponse {
+  repeated cosmos.staking.Validator validators = 1 [(gogoproto.nullable) = false];
+
+  cosmos.query.PageResponse res = 2;
+}
+
+// QueryValidatorRequest is response type for the Query/Validator RPC method
+message QueryValidatorRequest {
+  bytes validator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+}
+
+// QueryValidatorResponse is response type for the Query/Validator RPC method
+message QueryValidatorResponse {
+  Validator validator = 1 [(gogoproto.nullable) = false];
+}
+
+// QueryValidatorDelegationsRequest is request type for the Query/ValidatorDelegations RPC method
+message QueryValidatorDelegationsRequest {
+  bytes validator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+
+  cosmos.query.PageRequest req = 2;
+}
+
+// QueryValidatorDelegationsRequest is response type for the Query/ValidatorDelegations RPC method
+message QueryValidatorDelegationsResponse {
+  repeated DelegationResponse delegation_responses = 1 [(gogoproto.nullable) = false, (gogoproto.castrepeated) = "DelegationResponses"];
+
+  cosmos.query.PageResponse res = 2;
+}
+
+// QueryValidatorUnbondingDelegationsRequest is required type for the Query/ValidatorUnbondingDelegations RPC method
+message QueryValidatorUnbondingDelegationsRequest {
+  bytes validator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+
+  cosmos.query.PageRequest req = 2;
+}
+
+// QueryValidatorUnbondingDelegationsResponse is response type for the Query/ValidatorUnbondingDelegations RPC method
+message QueryValidatorUnbondingDelegationsResponse {
+  repeated UnbondingDelegation unbonding_responses = 1 [(gogoproto.nullable) = false];
+
+  cosmos.query.PageResponse res = 2;
+}
+
+// QueryDelegationRequest is request type for the Query/Delegation RPC method
+message QueryDelegationRequest {
+  bytes delegator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+
+  bytes validator_addr = 2 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+}
+
+// QueryDelegationResponse is response type for the Query/Delegation RPC method
+message QueryDelegationResponse {
+  DelegationResponse delegation_response = 1 [(gogoproto.casttype) = "DelegationResponse"];
+}
+
+// QueryUnbondingDelegationRequest is request type for the Query/UnbondingDelegation RPC method
+message QueryUnbondingDelegationRequest {
+  bytes delegator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+
+  bytes validator_addr = 2 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+}
+
+// QueryDelegationResponse is response type for the Query/UnbondingDelegation RPC method
+message QueryUnbondingDelegationResponse {
+  UnbondingDelegation unbond =1 [(gogoproto.nullable) = false];
+}
+
+// QueryDelegatorDelegationsRequest is request type for the Query/DelegatorDelegations RPC method
+message QueryDelegatorDelegationsRequest {
+  bytes delegator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+
+  cosmos.query.PageRequest req = 2;
+}
+
+// QueryDelegatorDelegationsResponse is response type for the Query/DelegatorDelegations RPC method
+message QueryDelegatorDelegationsResponse {
+  repeated DelegationResponse delegation_responses = 1 [(gogoproto.nullable) = false];
+
+  cosmos.query.PageResponse res = 2;
+}
+
+// QueryDelegatorUnbondingDelegationsRequest is request type for the Query/DelegatorUnbondingDelegations RPC method
+message QueryDelegatorUnbondingDelegationsRequest {
+  bytes delegator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+
+  cosmos.query.PageRequest req = 2;
+}
+// QueryUnbondingDelegatorDelegationsResponse is response type for the Query/UnbondingDelegatorDelegations RPC method
+message QueryDelegatorUnbondingDelegationsResponse {
+  repeated UnbondingDelegation unbonding_responses = 1 [(gogoproto.nullable) = false];
+
+  cosmos.query.PageResponse res = 2;
+}
+
+// QueryRedelegationsRequest is request type for the Query/Redelegations RPC method
+message QueryRedelegationsRequest {
+  bytes delegator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+
+  bytes src_validator_addr = 2 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+
+  bytes dst_validator_addr = 3 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+
+  cosmos.query.PageRequest req = 4;
+}
+
+// QueryRedelegationsResponse is response type for the Query/Redelegations RPC method
+message QueryRedelegationsResponse {
+  repeated RedelegationResponse redelegation_responses = 1 [(gogoproto.nullable) = false];
+
+  cosmos.query.PageResponse res = 2;
+}
+
+// QueryDelegatorValidatorsRequest is request type for the Query/DelegatorValidators RPC method
+message QueryDelegatorValidatorsRequest {
+  bytes delegator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+
+  cosmos.query.PageRequest req = 2;
+}
+
+// QueryDelegatorValidatorsResponse is response type for the Query/DelegatorValidators RPC method
+message QueryDelegatorValidatorsResponse {
+  repeated Validator validators = 1 [(gogoproto.nullable) = false];
+
+  cosmos.query.PageResponse res = 2;
+}
+
+// QueryDelegatorValidatorRequest is request type for the Query/DelegatorValidator RPC method
+message QueryDelegatorValidatorRequest {
+  bytes delegator_addr = 1 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.AccAddress"];
+
+  bytes validator_addr = 2 [(gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.ValAddress"];
+}
+
+// QueryDelegatorValidatorResponse response type for the Query/DelegatorValidator RPC method
+message QueryDelegatorValidatorResponse {
+  Validator validator = 1 [(gogoproto.nullable) = false];
+}
+
+// QueryHistoricalInfoRequest is request type for the Query/HistoricalInfo RPC method
+message QueryHistoricalInfoRequest {
+  int64 height = 1;
+}
+
+// QueryHistoricalInfoResponse is response type for the Query/HistoricalInfo RPC method
+message QueryHistoricalInfoResponse {
+  HistoricalInfo hist = 1;
+}
+
+// QueryPoolRequest is request type for the Query/Pool RPC method
+message QueryPoolRequest { }
+
+// QueryPoolResponse is response type for the Query/Pool RPC method
+message QueryPoolResponse {
+  Pool pool = 1 [(gogoproto.nullable) = false];
+}
+
+// QueryParametersRequest is request type for the Query/Parameters RPC method
+message QueryParamsRequest { }
+
+// QueryParametersResponse is response type for the Query/Parameters RPC method
+message QueryParamsResponse {
+  Params params = 1 [(gogoproto.nullable) = false];
+
+  cosmos.query.PageResponse res = 2;
+}

proto/cosmos/staking/staking.proto

@@ -376,3 +376,51 @@ message Params {
   uint32 historical_entries = 4 [(gogoproto.moretags) = "yaml:\"historical_entries\""];
   string bond_denom         = 5 [(gogoproto.moretags) = "yaml:\"bond_denom\""];
 }
+
+// DelegationResponse is equivalent to Delegation except that it contains a balance
+// in addition to shares which is more suitable for client responses.
+message DelegationResponse {
+  option (gogoproto.equal)            = true;
+  option (gogoproto.goproto_stringer) = false;
+
+  Delegation delegation = 1 [(gogoproto.nullable) = false];
+
+  cosmos.Coin balance = 2 [(gogoproto.nullable) = false];
+}
+
+// RedelegationEntryResponse is equivalent to a RedelegationEntry except that it
+// contains a balance in addition to shares which is more suitable for client
+// responses.
+message RedelegationEntryResponse {
+  option (gogoproto.equal) = true;
+
+  RedelegationEntry redelegation_entry = 1 [(gogoproto.nullable) = false];
+  string balance = 4 [
+                     (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
+                     (gogoproto.nullable)   = false
+                     ];
+}
+
+// RedelegationResponse is equivalent to a Redelegation except that its entries
+// contain a balance in addition to shares which is more suitable for client
+// responses.
+message RedelegationResponse {
+  option (gogoproto.equal) = true;
+
+  Redelegation redelegation = 1 [(gogoproto.nullable) = false];
+  repeated RedelegationEntryResponse entries = 2 [(gogoproto.nullable) = false];
+}
+
+// Pool - tracking bonded and not-bonded token supply of the bond denomination
+message Pool {
+  option (gogoproto.description) = true;
+  option (gogoproto.equal) = true;
+  string not_bonded_tokens = 1 [(gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
+                                (gogoproto.jsontag)    = "not_bonded_tokens",
+                                (gogoproto.nullable)   = false];
+  string bonded_tokens = 2 [(gogoproto.jsontag)    = "bonded_tokens",
+                            (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
+                            (gogoproto.nullable)   = false,
+                            (gogoproto.moretags)   = "yaml:\"bonded_tokens\""];
+}
+

x/slashing/client/rest/query.go

@@ -43,7 +43,7 @@ func signingInfoHandlerFn(clientCtx client.Context) http.HandlerFunc {
 			return
 		}
 
-		params := types.NewQuerySigningInfoParams(sdk.ConsAddress(pk.Address()))
+		params := types.QuerySigningInfoRequest{ConsAddress: sdk.ConsAddress(pk.Address())}
 
 		bz, err := clientCtx.JSONMarshaler.MarshalJSON(params)
 		if rest.CheckBadRequestError(w, err) {

x/slashing/keeper/querier.go

@@ -41,7 +41,7 @@ func queryParams(ctx sdk.Context, k Keeper) ([]byte, error) {
 }
 
 func querySigningInfo(ctx sdk.Context, req abci.RequestQuery, k Keeper) ([]byte, error) {
-	var params types.QuerySigningInfoParams
+	var params types.QuerySigningInfoRequest
 
 	err := types.ModuleCdc.UnmarshalJSON(req.Data, &params)
 	if err != nil {

x/slashing/types/querier.go

@@ -1,9 +1,5 @@
 package types
 
-import (
-	sdk "github.com/cosmos/cosmos-sdk/types"
-)
-
 // DONTCOVER
 
 // Query endpoints supported by the slashing querier
@@ -13,17 +9,6 @@ const (
 	QuerySigningInfos = "signingInfos"
 )
 
-// QuerySigningInfoParams defines the params for the following queries:
-// - 'custom/slashing/signingInfo'
-type QuerySigningInfoParams struct {
-	ConsAddress sdk.ConsAddress
-}
-
-// NewQuerySigningInfoParams creates a new QuerySigningInfoParams instance
-func NewQuerySigningInfoParams(consAddr sdk.ConsAddress) QuerySigningInfoParams {
-	return QuerySigningInfoParams{consAddr}
-}
-
 // QuerySigningInfosParams defines the params for the following queries:
 // - 'custom/slashing/signingInfos'
 type QuerySigningInfosParams struct {

x/staking/client/cli/cli_test.go

@@ -74,7 +74,7 @@ func TestCLICreateValidator(t *testing.T) {
 	// Query delegations to the validator
 	validatorDelegations := testutil.QueryStakingDelegationsTo(f, barVal)
 	require.Len(t, validatorDelegations, 1)
-	require.NotZero(t, validatorDelegations[0].Shares)
+	require.NotNil(t, validatorDelegations[0].Shares)
 
 	// Edit validator
 	// params to be changed in edit validator (NOTE: a validator can only change its commission once per day)

x/staking/client/cli/query.go

@@ -258,7 +258,7 @@ $ %s query staking delegation cosmos1gghjut3ccd8ay0zduzj64hwre2fxs9ld75ru9p cosm
 				return err
 			}
 
-			bz, err := cdc.MarshalJSON(types.NewQueryBondsParams(delAddr, valAddr))
+			bz, err := cdc.MarshalJSON(types.QueryDelegatorValidatorRequest{DelegatorAddr: delAddr, ValidatorAddr: valAddr})
 			if err != nil {
 				return err
 			}
@@ -414,7 +414,7 @@ $ %s query staking unbonding-delegation cosmos1gghjut3ccd8ay0zduzj64hwre2fxs9ld7
 				return err
 			}
 
-			bz, err := cdc.MarshalJSON(types.NewQueryBondsParams(delAddr, valAddr))
+			bz, err := cdc.MarshalJSON(types.QueryDelegatorValidatorRequest{DelegatorAddr: delAddr, ValidatorAddr: valAddr})
 			if err != nil {
 				return err
 			}
@@ -619,7 +619,7 @@ $ %s query staking historical-info 5
 				return fmt.Errorf("height argument provided must be a non-negative-integer: %v", err)
 			}
 
-			bz, err := cdc.MarshalJSON(types.QueryHistoricalInfoParams{Height: height})
+			bz, err := cdc.MarshalJSON(types.QueryHistoricalInfoRequest{Height: height})
 			if err != nil {
 				return err
 			}

x/staking/client/rest/query.go

@@ -328,7 +328,7 @@ func historicalInfoHandlerFn(clientCtx client.Context) http.HandlerFunc {
 			return
 		}
 
-		params := types.NewQueryHistoricalInfoParams(height)
+		params := types.QueryHistoricalInfoRequest{Height: height}
 
 		bz, err := clientCtx.JSONMarshaler.MarshalJSON(params)
 		if rest.CheckInternalServerError(w, err) {

x/staking/client/rest/utils.go

@@ -57,7 +57,7 @@ func queryBonds(clientCtx client.Context, endpoint string) http.HandlerFunc {
 			return
 		}
 
-		params := types.NewQueryBondsParams(delegatorAddr, validatorAddr)
+		params := types.QueryDelegatorValidatorRequest{DelegatorAddr: delegatorAddr, ValidatorAddr: validatorAddr}
 
 		bz, err := clientCtx.JSONMarshaler.MarshalJSON(params)
 		if rest.CheckBadRequestError(w, err) {