From 5f78eb0fd077926a2b7fd3ce21e501847ba79bfb Mon Sep 17 00:00:00 2001
From: Michael Fellinger <michael.fellinger@iohk.io>
Date: Fri, 13 Sep 2019 16:43:17 +0200
Subject: [PATCH] Add socketPath option for cardano service

---
 modules/cardano-service.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/modules/cardano-service.nix b/modules/cardano-service.nix
index 4bd5ae8a877..f5a2530ac1f 100644
--- a/modules/cardano-service.nix
+++ b/modules/cardano-service.nix
@@ -52,6 +52,7 @@ let
     "--node-id ${config.params.name}"
     (optionalString cfg.enablePolicies ("--policies " + (if (config.params.typeIsCore) then "${../benchmarks/policy_core.yaml}" else "${../benchmarks/policy_relay.yaml}")))
     (optionalString cfg.enableProfiling "+RTS -p -RTS")
+    (optionalString (cfg.socketPath != null) "--socket-path ${cfg.socketPath}")
   ];
 in {
   options = {
@@ -141,6 +142,12 @@ in {
         description = "Serve EKG web UI on port 8080";
         default = false;
       };
+
+      socketPath = mkOption {
+        type = types.nullOr types.path;
+        description = "The local socket filepath.";
+        default = "${stateDir}/node-core-${toString cfg.nodeIndex}.socket";
+      };
     };
   };