feat(logic): change type of limit params as *Uint allowing nil value

proto/logic/v1beta/params.proto

@@ -32,13 +32,28 @@ message Limits {
   // max_gas specifies the maximum amount of computing power, measured in "gas," that is allowed to be consumed when
   // executing a request by the interpreter. The interpreter calculates the gas consumption based on the number and type
   // of operations that are executed, as well as, in some cases, the complexity of the processed data.
-  uint64 max_gas = 1 [(gogoproto.moretags) = "yaml:\"max_gas\",omitempty"];
+  // nil value remove max gas limitation.
+  string max_gas = 1 [
+    (gogoproto.moretags) = "yaml:\"max_gas\",omitempty",
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Uint",
+    (gogoproto.nullable) = true
+  ];
 
   // max_size specifies the maximum size, in bytes, that is accepted for a program.
-  uint32 max_size = 3 [(gogoproto.moretags) = "yaml:\"max_size\""];
+  // nil value remove size limitation.
+  string max_size = 3 [
+    (gogoproto.moretags) = "yaml:\"max_size\"",
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Uint",
+    (gogoproto.nullable) = true
+  ];
 
   // max_result_count specifies the maximum number of results that can be requested for a query.
-  uint32 max_result_count = 2 [(gogoproto.moretags) = "yaml:\"max_result_count\""];
+  // nil value remove max result count limitation.
+  string max_result_count = 2 [
+    (gogoproto.moretags) = "yaml:\"max_result_count\"",
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Uint",
+    (gogoproto.nullable) = true
+  ];
 }
 
 // Interpreter defines the various parameters for the interpreter.

x/logic/types/params.go

@@ -3,6 +3,7 @@ package types
 import (
 	"fmt"
 
+	"cosmossdk.io/math"
 	paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
 )
 
@@ -17,9 +18,9 @@ var (
 var (
 	DefaultRegisteredPredicates = make([]string, 0)
 	DefaultBootstrap            = ""
-	DefaultMaxGas               = uint64(100)
-	DefaultMaxSize              = uint32(5000)
-	DefaultMaxResultCount       = uint32(1)
+	DefaultMaxGas               = math.NewUint(uint64(100))
+	DefaultMaxSize              = math.NewUint(uint64(5000))
+	DefaultMaxResultCount       = math.NewUint(uint64(1))
 )
 
 // ParamKeyTable the param key table for launch module.
@@ -90,7 +91,7 @@ func validateInterpreter(i interface{}) error {
 }
 
 // NewLimits creates a new Limits object.
-func NewLimits(maxGas uint64, maxSize, maxResultCount uint32) Limits {
+func NewLimits(maxGas, maxSize, maxResultCount *math.Uint) Limits {
 	return Limits{
 		MaxGas:         maxGas,
 		MaxSize:        maxSize,
@@ -100,7 +101,7 @@ func NewLimits(maxGas uint64, maxSize, maxResultCount uint32) Limits {
 
 // DefaultLimits return a Limits object with default params.
 func DefaultLimits() Limits {
-	return NewLimits(DefaultMaxGas, DefaultMaxSize, DefaultMaxResultCount)
+	return NewLimits(&DefaultMaxGas, &DefaultMaxSize, &DefaultMaxResultCount)
 }
 
 func validateLimits(i interface{}) error {