cmd, node, p2p/simulations: fix node account manager leak (#19004)

* node: close AccountsManager in new Close method

* p2p/simulations, p2p/simulations/adapters: handle node close on shutdown

* node: move node ephemeralKeystore cleanup to stop method

* node: call Stop in Node.Close method

* cmd/geth: close node.Node created with makeFullNode in cli commands

* node: close Node instances in tests

* cmd/geth, node: minor code style fixes

* cmd, console, miner, mobile: proper node Close() termination

1 files changed, 15 insertions, 3 deletions

diff --git a/node/config_test.go b/node/config_test.go
index b81d3d612..00c24a239 100644
--- a/node/config_test.go
+++ b/node/config_test.go
@@ -38,14 +38,22 @@ func TestDatadirCreation(t *testing.T) {
 	}
 	defer os.RemoveAll(dir)
 
-	if _, err := New(&Config{DataDir: dir}); err != nil {
+	node, err := New(&Config{DataDir: dir})
+	if err != nil {
 		t.Fatalf("failed to create stack with existing datadir: %v", err)
 	}
+	if err := node.Close(); err != nil {
+		t.Fatalf("failed to close node: %v", err)
+	}
 	// Generate a long non-existing datadir path and check that it gets created by a node
 	dir = filepath.Join(dir, "a", "b", "c", "d", "e", "f")
-	if _, err := New(&Config{DataDir: dir}); err != nil {
+	node, err = New(&Config{DataDir: dir})
+	if err != nil {
 		t.Fatalf("failed to create stack with creatable datadir: %v", err)
 	}
+	if err := node.Close(); err != nil {
+		t.Fatalf("failed to close node: %v", err)
+	}
 	if _, err := os.Stat(dir); err != nil {
 		t.Fatalf("freshly created datadir not accessible: %v", err)
 	}
@@ -57,8 +65,12 @@ func TestDatadirCreation(t *testing.T) {
 	defer os.Remove(file.Name())
 
 	dir = filepath.Join(file.Name(), "invalid/path")
-	if _, err := New(&Config{DataDir: dir}); err == nil {
+	node, err = New(&Config{DataDir: dir})
+	if err == nil {
 		t.Fatalf("protocol stack created with an invalid datadir")
+		if err := node.Close(); err != nil {
+			t.Fatalf("failed to close node: %v", err)
+		}
 	}
 }