Chungus

server/lib/exitNodes/getCurrentExitNodeId.ts

@@ -0,0 +1,33 @@
+import { eq } from "drizzle-orm";
+import { db, exitNodes } from "@server/db";
+import config from "@server/lib/config";
+
+let currentExitNodeId: number; // we really only need to look this up once per instance
+export async function getCurrentExitNodeId(): Promise<number> {
+    if (!currentExitNodeId) {
+        if (config.getRawConfig().gerbil.exit_node_name) {
+            const exitNodeName = config.getRawConfig().gerbil.exit_node_name!;
+            const [exitNode] = await db
+                .select({
+                    exitNodeId: exitNodes.exitNodeId
+                })
+                .from(exitNodes)
+                .where(eq(exitNodes.name, exitNodeName));
+            if (exitNode) {
+                currentExitNodeId = exitNode.exitNodeId;
+            }
+        } else {
+            const [exitNode] = await db
+                .select({
+                    exitNodeId: exitNodes.exitNodeId
+                })
+                .from(exitNodes)
+                .limit(1);
+
+            if (exitNode) {
+                currentExitNodeId = exitNode.exitNodeId;
+            }
+        }
+    }
+    return currentExitNodeId;
+}