From 2a75fe3308faf4d77054e00b55566c9f18591572 Mon Sep 17 00:00:00 2001
From: Andrey Petrov <andrey.petrov@shazow.net>
Date: Sun, 25 Feb 2018 15:39:29 -0500
Subject: rpc: Add admin_addTrustedPeer and admin_removeTrustedPeer.
These RPC calls are analogous to Parity's parity_addReservedPeer and
parity_removeReservedPeer.
They are useful for adjusting the trusted peer set during runtime,
without requiring restarting the server.
---
node/api.go | 33 ++++++++++++++++++++++++++++++++-
1 file changed, 32 insertions(+), 1 deletion(-)
(limited to 'node')
diff --git a/node/api.go b/node/api.go
index 989d3884a..e5f388463 100644
--- a/node/api.go
+++ b/node/api.go
@@ -59,7 +59,7 @@ func (api *PrivateAdminAPI) AddPeer(url string) (bool, error) {
return true, nil
}
-// RemovePeer disconnects from a a remote node if the connection exists
+// RemovePeer disconnects from a remote node if the connection exists
func (api *PrivateAdminAPI) RemovePeer(url string) (bool, error) {
// Make sure the server is running, fail otherwise
server := api.node.Server()
@@ -75,6 +75,37 @@ func (api *PrivateAdminAPI) RemovePeer(url string) (bool, error) {
return true, nil
}
+// AddTrustedPeer allows a remote node to always connect, even if slots are full
+func (api *PrivateAdminAPI) AddTrustedPeer(url string) (bool, error) {
+ // Make sure the server is running, fail otherwise
+ server := api.node.Server()
+ if server == nil {
+ return false, ErrNodeStopped
+ }
+ node, err := discover.ParseNode(url)
+ if err != nil {
+ return false, fmt.Errorf("invalid enode: %v", err)
+ }
+ server.AddTrustedPeer(node)
+ return true, nil
+}
+
+// RemoveTrustedPeer removes a remote node from the trusted peer set, but it
+// does not disconnect it automatically.
+func (api *PrivateAdminAPI) RemoveTrustedPeer(url string) (bool, error) {
+ // Make sure the server is running, fail otherwise
+ server := api.node.Server()
+ if server == nil {
+ return false, ErrNodeStopped
+ }
+ node, err := discover.ParseNode(url)
+ if err != nil {
+ return false, fmt.Errorf("invalid enode: %v", err)
+ }
+ server.RemoveTrustedPeer(node)
+ return true, nil
+}
+
// PeerEvents creates an RPC subscription which receives peer events from the
// node's p2p.Server
func (api *PrivateAdminAPI) PeerEvents(ctx context.Context) (*rpc.Subscription, error) {
--
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