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authorEelco Dolstra <e.dolstra@tudelft.nl>2010-02-26T12·05+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2010-02-26T12·05+0000
commit24035b98b155dd2d35414bdf015b3d7ab9a57af7 (patch)
tree435c165e44b41d6c6ebc58aac8499bffe2f10c62
parente42401ee7b0c0b166677595d4fd1255176ba33c2 (diff)
* Implement RemoteStore::queryValidPaths().
-rw-r--r--src/libstore/remote-store.cc4
-rw-r--r--src/libstore/worker-protocol.hh1
-rw-r--r--src/nix-worker/nix-worker.cc8
3 files changed, 12 insertions, 1 deletions
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index b438c074fb51..c5d7975b521b 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -214,7 +214,9 @@ bool RemoteStore::isValidPath(const Path & path)
 PathSet RemoteStore::queryValidPaths()
 {
     openConnection();
-    throw Error("not implemented");
+    writeInt(wopQueryValidPaths, to);
+    processStderr();
+    return readStorePaths(from);
 }
 
 
diff --git a/src/libstore/worker-protocol.hh b/src/libstore/worker-protocol.hh
index 9e36aab0f0b5..c3096010b6c4 100644
--- a/src/libstore/worker-protocol.hh
+++ b/src/libstore/worker-protocol.hh
@@ -35,6 +35,7 @@ typedef enum {
     wopCollectGarbage = 20,
     wopQuerySubstitutablePathInfo = 21,
     wopQueryDerivationOutputs = 22,
+    wopQueryValidPaths = 23,
 } WorkerOp;
 
 
diff --git a/src/nix-worker/nix-worker.cc b/src/nix-worker/nix-worker.cc
index 59ab487761df..a41fb2e154af 100644
--- a/src/nix-worker/nix-worker.cc
+++ b/src/nix-worker/nix-worker.cc
@@ -520,6 +520,14 @@ static void performOp(unsigned int clientVersion,
         break;
     }
             
+    case wopQueryValidPaths: {
+        startWork();
+        PathSet paths = store->queryValidPaths();
+        stopWork();
+        writeStringSet(paths, to);
+        break;
+    }
+
     default:
         throw Error(format("invalid operation %1%") % op);
     }