Support plugins (#2051)

Co-authored-by: rian <[email protected]>
Co-authored-by: LordGhostX <[email protected]>

go.mod

@@ -14,6 +14,7 @@ require (
 	github.com/ethereum/go-ethereum v1.14.11
 	github.com/fxamacker/cbor/v2 v2.7.0
 	github.com/go-playground/validator/v10 v10.22.1
+	github.com/golang/protobuf v1.5.4
 	github.com/jinzhu/copier v0.4.0
 	github.com/libp2p/go-libp2p v0.36.2
 	github.com/libp2p/go-libp2p-kad-dht v0.27.0

go.sum

@@ -179,6 +179,8 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb h1:PBC98N2aIaM3XXiurYmW7fx4GZkL8feAMVq7nEjURHk=
 github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=

node/node.go

@@ -89,8 +89,6 @@ type Config struct {
 
 	GatewayAPIKey  string        `mapstructure:"gw-api-key"`
 	GatewayTimeout time.Duration `mapstructure:"gw-timeout"`
-
-	PluginPath string `mapstructure:"plugin-path"`
 }
 
 type Node struct {