isle/go/daemon/rpc.go

package daemon

import (
	"context"
	"isle/daemon/jsonrpc2"
	"isle/daemon/network"
	"isle/nebula"
	"net/http"
)

// RPC defines the methods which the Daemon exposes over RPC (via the RPCHandler
// or HTTPHandler methods). Method documentation can be found on the Daemon
// type.
type RPC interface {
	CreateNetwork(
		ctx context.Context,
		name string,
		domain string,
		ipNet nebula.IPNet,
		hostName nebula.HostName,
	) error

	JoinNetwork(context.Context, network.JoiningBootstrap) error

	// All network.RPC methods are automatically implemented by Daemon using the
	// currently joined network. If no network is joined then any call to these
	// methods will return ErrNoNetwork.
	network.RPC
}

// RPCHandler returns a jsonrpc2.Handler which will use the Daemon to serve all
// methods defined on the RPC interface.
func (d *Daemon) RPCHandler() jsonrpc2.Handler {
	rpc := RPC(d)
	return jsonrpc2.Chain(
		jsonrpc2.NewMLogMiddleware(d.logger.WithNamespace("rpc")),
		jsonrpc2.ExposeServerSideErrorsMiddleware,
	)(
		jsonrpc2.NewDispatchHandler(&rpc),
	)
}

// HTTPRPCHandler returns an http.Handler which will use the Daemon to serve all
// methods defined on the RPC interface via the JSONRPC2 protocol.
func (d *Daemon) HTTPRPCHandler() http.Handler {
	return jsonrpc2.NewHTTPHandler(d.RPCHandler())
}