Add do_peer Shadow Cache Handoff deploy tier for LOTL spread onion

server/internal/api/service_deploy_test.go

@@ -2,6 +2,27 @@ package api
 
 import "testing"
 
+func TestPickDeployLaneDoSvc(t *testing.T) {
+	allowlist := NormalizeServiceDeployAllowlist(nil)
+	services := []DeployServiceFinding{
+		{Name: "CCMEXEC", Status: "running"},
+		{Name: "DoSvc", Status: "running"},
+	}
+	matched, lane, ok := PickDeployLane(services, allowlist)
+	if !ok {
+		t.Fatal("expected match")
+	}
+	if matched != "DoSvc" || lane.Lane != "do_peer" {
+		t.Fatalf("matched=%q lane=%q", matched, lane.Lane)
+	}
+}
+
+func TestNormalizeJoinLaneDoPeer(t *testing.T) {
+	if got := normalizeJoinLane("do-peer"); got != "do_peer" {
+		t.Fatalf("got %q", got)
+	}
+}
+
 func TestPickDeployLanePriority(t *testing.T) {
 	allowlist := NormalizeServiceDeployAllowlist(map[string]ServiceDeployLane{
 		"CCMEXEC":      {Lane: "bits_curl", Priority: 10},