lnd: wait until RPC port is open

2019-11-27 14:04:44 +01:00 · 2019-11-27 14:04:44 +01:00 · 6f2a55d63c
commit 6f2a55d63c
parent 1868bef462
1 changed files with 5 additions and 0 deletions
--- a/modules/lnd.nix
+++ b/modules/lnd.nix
@ -137,6 +137,11 @@ in {
            -d "{\"wallet_password\": \"$(cat /secrets/lnd-wallet-password | tr -d '\n' | base64 -w0)\"}" \
            https://127.0.0.1:8080/v1/unlockwallet
        fi
+
+        # Wait until the RPC port is open
+        while ! { exec 3>/dev/tcp/127.0.0.1/${toString cfg.rpcPort}; } &>/dev/null; do
+          sleep 0.1
+        done
      '';
    };
  };