feat: add P2PModule#GetConnections() interface method and impl.

p2p/module.go

@@ -9,6 +9,7 @@ import (
 	"github.com/hashicorp/go-multierror"
 	"github.com/libp2p/go-libp2p"
 	libp2pHost "github.com/libp2p/go-libp2p/core/host"
+	libp2pNetwork "github.com/libp2p/go-libp2p/core/network"
 	"github.com/multiformats/go-multiaddr"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/anypb"
@@ -276,6 +277,11 @@ func (m *p2pModule) GetUnstakedPeerstore() (typesP2P.Peerstore, error) {
 	return m.unstakedActorRouter.GetPeerstore(), nil
 }
 
+// GetConnections implements the respective `modules.P2PModule` interface method.
+func (m *p2pModule) GetConnections() []libp2pNetwork.Conn {
+	return m.host.Network().Conns()
+}
+
 // setupDependencies sets up the module's current height and peerstore providers.
 func (m *p2pModule) setupDependencies() error {
 	if err := m.setupCurrentHeightProvider(); err != nil {

shared/modules/p2p_module.go

@@ -3,8 +3,10 @@ package modules
 //go:generate mockgen -destination=./mocks/p2p_module_mock.go github.com/pokt-network/pocket/shared/modules P2PModule
 
 import (
-	cryptoPocket "github.com/pokt-network/pocket/shared/crypto"
+	libp2pNetwork "github.com/libp2p/go-libp2p/core/network"
 	"google.golang.org/protobuf/types/known/anypb"
+
+	cryptoPocket "github.com/pokt-network/pocket/shared/crypto"
 )
 
 const P2PModuleName = "p2p"
@@ -17,6 +19,10 @@ type P2PModule interface {
 	// TECHDEBT(#xxx): uncomment after moving `typesP2P.Peerstore` interface to a shared package
 	// GetUnstakedPeerstore() (typesP2P.Peerstore, error)
 
+	// GetConnections returns a list of all connections between the local libp2p
+	// host and connected remote peers.
+	GetConnections() []libp2pNetwork.Conn
+
 	// A network broadcast to all staked actors on the network using RainTree
 	Broadcast(msg *anypb.Any) error