make JSON-RPC local by default; add basic logging for C-Chain

main/params.go

@@ -107,7 +107,7 @@ func init() {
 	consensusIP := fs.String("public-ip", "", "Public IP of this node")
 
 	// HTTP Server:
-	httpHost := fs.String("http-host", "", "Address of the HTTP server")
+	httpHost := fs.String("http-host", "127.0.0.1", "Address of the HTTP server")
 	httpPort := fs.Uint("http-port", 9650, "Port of the HTTP server")
 	fs.BoolVar(&Config.EnableHTTPS, "http-tls-enabled", false, "Upgrade the HTTP server to HTTPs")
 	fs.StringVar(&Config.HTTPSKeyFile, "http-tls-key-file", "", "TLS private key file for the HTTPs server")

node/node.go

@@ -294,7 +294,10 @@ func (n *Node) initVMManager() error {
 			AVA:      avaAssetID,
 			Platform: ids.Empty,
 		}),
-		n.vmManager.RegisterVMFactory(genesis.EVMID, &rpcchainvm.Factory{Path: path.Join(n.Config.PluginDir, "evm")}),
+		n.vmManager.RegisterVMFactory(genesis.EVMID, &rpcchainvm.Factory{
+			Log:  n.Log,
+			Path: path.Join(n.Config.PluginDir, "evm"),
+		}),
 		n.vmManager.RegisterVMFactory(spdagvm.ID, &spdagvm.Factory{TxFee: n.Config.AvaTxFee}),
 		n.vmManager.RegisterVMFactory(spchainvm.ID, &spchainvm.Factory{}),
 		n.vmManager.RegisterVMFactory(timestampvm.ID, &timestampvm.Factory{}),

scripts/ansible/roles/ava-start/tasks/main.yml

@@ -33,6 +33,6 @@
       --api-ipcs-enabled="{{ api_ipcs_enabled }}"
       --xput-server-enabled="{{ xput_server_enabled }}"
       --xput-server-port="{{ xput_server_port }}"
-      >/dev/null 2>&1 &
+      > ava.log 2>&1 &
   environment:
     PATH: /sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin:/snap/bin

scripts/ansible/roles/ava-stop/tasks/main.yml

@@ -1,3 +1,7 @@
 - name: Kill Node
-  command: killall -SIGINT ava
+  command: killall -SIGTERM ava
+  ignore_errors: true
+
+- name: Kill EVM
+  command: killall -SIGTERM evm
   ignore_errors: true

vms/rpcchainvm/factory.go

@@ -8,6 +8,8 @@ import (
 	"os/exec"
 
 	"github.com/hashicorp/go-plugin"
+
+	"github.com/ava-labs/gecko/utils/logging"
 )
 
 var (
@@ -16,6 +18,7 @@ var (
 
 // Factory ...
 type Factory struct {
+	Log  logging.Logger
 	Path string
 }
 
@@ -25,6 +28,9 @@ func (f *Factory) New() (interface{}, error) {
 		HandshakeConfig: Handshake,
 		Plugins:         PluginMap,
 		Cmd:             exec.Command("sh", "-c", f.Path),
+		Stderr:          f.Log,
+		SyncStdout:      f.Log,
+		SyncStderr:      f.Log,
 		AllowedProtocols: []plugin.Protocol{
 			plugin.ProtocolNetRPC,
 			plugin.ProtocolGRPC,