From cd4d2705ec6e641ffa3b11dc1aabad22fc38251a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 2 May 2017 14:18:46 +0200
Subject: build-remote: Fix fallback to other machines when connecting fails

Opening an SSHStore or LegacySSHStore does not actually establish a
connection, so the try/catch block here did nothing. Added a
Store::connect() method to test whether a connection can be
established.
---
 src/libstore/legacy-ssh-store.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/libstore/legacy-ssh-store.cc')

diff --git a/src/libstore/legacy-ssh-store.cc b/src/libstore/legacy-ssh-store.cc
index a6479a450e34..e09932e3d182 100644
--- a/src/libstore/legacy-ssh-store.cc
+++ b/src/libstore/legacy-ssh-store.cc
@@ -262,6 +262,11 @@ struct LegacySSHStore : public Store
 
         return readStorePaths<PathSet>(*this, conn->from);
     }
+
+    void connect() override
+    {
+        auto conn(connections->get());
+    }
 };
 
 static RegisterStoreImplementation regStore([](
-- 
cgit 1.4.1