From 0f5da8a83c227879566ed87623617fe195bc6f88 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed, 21 Feb 2007 16:34:00 +0000
Subject: * Support exportPath() in remote mode.

---
 src/nix-worker/nix-worker.cc | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/nix-worker')

diff --git a/src/nix-worker/nix-worker.cc b/src/nix-worker/nix-worker.cc
index 17fbbf2646..04578a8b87 100644
--- a/src/nix-worker/nix-worker.cc
+++ b/src/nix-worker/nix-worker.cc
@@ -178,6 +178,21 @@ static void stopWork(bool success = true, const string & msg = "")
 }
 
 
+struct TunnelSink : Sink
+{
+    Sink & to;
+    TunnelSink(Sink & to) : to(to)
+    {
+    }
+    virtual void operator ()
+        (const unsigned char * data, unsigned int len)
+    {
+        writeInt(STDERR_DATA, to);
+        writeString(string((const char *) data, len), to);
+    }
+};
+
+
 static void performOp(Source & from, Sink & to, unsigned int op)
 {
     switch (op) {
@@ -263,6 +278,17 @@ static void performOp(Source & from, Sink & to, unsigned int op)
         break;
     }
 
+    case wopExportPath: {
+        Path path = readStorePath(from);
+        bool sign = readInt(from) == 1;
+        startWork();
+        TunnelSink sink(to);
+        store->exportPath(path, sign, sink);
+        stopWork();
+        writeInt(1, to);
+        break;
+    }
+
     case wopBuildDerivations: {
         PathSet drvs = readStorePaths(from);
         startWork();
-- 
cgit 1.4.1