feat: implement cli to start neutron node

cli/commands/bridge/bridge.go

@@ -28,7 +28,10 @@ This will create an relay to connect two different chains and pass any messages
 			}
 			cmd.ValidArgs = validArgs
 
-			if !slices.Contains(cmd.ValidArgs, args[0]) {
+			if len(args) == 0 {
+				cmd.Help()
+
+			} else if !slices.Contains(cmd.ValidArgs, args[0]) {
 
 				diveContext.Log.SetOutput(os.Stderr)
 				diveContext.Error(fmt.Sprintf("Invalid Subcommand: %v", args))

cli/commands/chain/chains.go

@@ -31,7 +31,10 @@ maintenance within the specified blockchain ecosystem.`,
 			}
 			cmd.ValidArgs = validArgs
 
-			if !slices.Contains(cmd.ValidArgs, args[0]) {
+			if len(args) == 0 {
+				cmd.Help()
+
+			} else if !slices.Contains(cmd.ValidArgs, args[0]) {
 
 				diveContext.Log.SetOutput(os.Stderr)
 				diveContext.Error(fmt.Sprintf("Invalid Subcommand: %v", args))
@@ -47,6 +50,7 @@ maintenance within the specified blockchain ecosystem.`,
 	chainCmd.AddCommand(types.NewEthCmd(diveContext))
 	chainCmd.AddCommand(types.NewHardhatCmd(diveContext))
 	chainCmd.AddCommand(types.NewArchwayCmd(diveContext))
+	chainCmd.AddCommand(types.NewNeutronCmd(diveContext))
 
 	return chainCmd
 

cli/commands/chain/types/neutron.go

@@ -0,0 +1,85 @@
+package types
+
+import (
+	"encoding/json"
+
+	"github.com/hugobyte/dive/cli/common"
+	"github.com/kurtosis-tech/kurtosis/api/golang/core/kurtosis_core_rpc_api_bindings"
+	"github.com/kurtosis-tech/kurtosis/api/golang/core/lib/enclaves"
+	"github.com/spf13/cobra"
+)
+
+const (
+	runNeutronNodeWithDefaultConfigFunctionName = "start_node_service"
+)
+
+
+func NewNeutronCmd(diveContext *common.DiveContext) *cobra.Command {
+
+	neutronCmd := &cobra.Command{
+		Use:   "neutron",
+		Short: "Build, initialize and start a neutron node",
+		Long:  "The command starts the neutron network and allows node in executing contracts",
+		Run: func(cmd *cobra.Command, args []string) {
+			common.ValidateCmdArgs(diveContext, args, cmd.UsageString())
+			runResponse := RunNeutronNode(diveContext)
+
+			common.WriteToServiceFile(runResponse.ServiceName, *runResponse)
+
+			diveContext.StopSpinner("Neutron Node Started. Please find service details in current working directory(services.json)")
+		},
+	}
+	neutronCmd.Flags().StringVarP(&config, "config", "c", "", "path to custom config json file to start neutron node ")
+
+	return neutronCmd
+}
+
+
+func RunNeutronNode(diveContext *common.DiveContext) *common.DiveserviceResponse {
+	diveContext.InitKurtosisContext()
+	kurtosisEnclaveContext, err := diveContext.GetEnclaveContext()
+
+	if err != nil {
+		diveContext.FatalError("Failed To Retrive Enclave Context", err.Error())
+	}
+
+	diveContext.StartSpinner(" Starting Neutron Node")
+	var neutronResponse = &common.DiveserviceResponse{}
+	var starlarkExecutionData = ""
+	starlarkExecutionData, err = runNeutronWithDefaultServiceConfig(diveContext, kurtosisEnclaveContext)
+	if err != nil {
+		diveContext.FatalError("Starlark Run Failed", err.Error())
+	}
+	err = json.Unmarshal([]byte(starlarkExecutionData), neutronResponse)
+
+	if err != nil {
+		diveContext.FatalError("Failed to Unmarshall Service Response", err.Error())
+	}
+
+	return neutronResponse
+
+}
+
+
+func runNeutronWithDefaultServiceConfig(diveContext *common.DiveContext, enclaveContext *enclaves.EnclaveContext) (string, error) {
+
+	params := `{"args":{"data":{}}}`
+	nodeServiceResponse, _, err := enclaveContext.RunStarlarkRemotePackage(diveContext.Ctx, common.DiveRemotePackagePath, common.DiveNeutronDefaultNodeScript, runNeutronNodeWithDefaultConfigFunctionName, params, common.DiveDryRun, common.DiveDefaultParallelism, []kurtosis_core_rpc_api_bindings.KurtosisFeatureFlag{})
+
+	if err != nil {
+
+		return "", err
+
+	}
+
+	nodeServiceResponseData, services, skippedInstructions, err := diveContext.GetSerializedData(nodeServiceResponse)
+	if err != nil {
+
+		diveContext.StopServices(services)
+		diveContext.FatalError("Starlark Run Failed", err.Error())
+
+	}
+	diveContext.CheckInstructionSkipped(skippedInstructions, "Nueutron Node Already Running")
+
+	return nodeServiceResponseData, nil
+}

cli/common/constants.go

@@ -13,6 +13,8 @@ const (
 	DiveEthHardhatNodeScript     = "services/evm/eth/src/node-setup/start-eth-node.star"
 	DiveArchwayNodeScript        = "services/cosmvm/archway/src/node-setup/start_node.star"
 	DiveArchwayDefaultNodeScript = "services/cosmvm/archway/archway.star"
+	DiveNeutronNodeScript        = "services/cosmvm/neutron/src/node-setup/start_node.star"
+	DiveNeutronDefaultNodeScript = "services/cosmvm/neutron/neutron.star"
 	DiveBridgeScript             = "main.star"
 	DiveDryRun                   = false
 	DiveDefaultParallelism       = 4
@@ -41,4 +43,4 @@ const (
 	openFileWindowsCommandName = "rundll32"
 
 	openFileWindowsCommandFirstArgumentDefault = "url.dll,FileProtocolHandler"
-)
+)