From b23b4d394a39b60188ed74ecdf1027bc7dd5b9b3 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Tue, 8 Dec 2015 22:50:18 +0100 Subject: daemon: Allow builds to be repeated. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This makes it easy to detect non-deterministic builds. * nix/libstore/build.cc (DerivationGoal): Remove 'InodesSeen'; add 'curRound', 'nrRound', and 'prevInfos'. (DerivationGoal::inputsRealised): Initialize 'nrRound'. (NotDeterministic): New error type. (DerivationGoal::buildDone): Check whether we need to repeat. (DerivationGoal::startBuilder): Adjust message. (DerivationGoal::registerOutputs): Check whether we get the same result. * nix/libstore/globals.cc (Settings::get(const string & name, int def)): New method. * nix/libstore/globals.hh (Settings): Add it. * nix/libstore/store-api.hh (ValidPathInfo): Add operator ==. * nix/nix-daemon/nix-daemon.cc (performOp): Allow "build-repeat" for "untrusted" users. Co-authored-by: Ludovic Courtès --- nix/nix-daemon/nix-daemon.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'nix/nix-daemon') diff --git a/nix/nix-daemon/nix-daemon.cc b/nix/nix-daemon/nix-daemon.cc index c1e697bcac..35c284f7e1 100644 --- a/nix/nix-daemon/nix-daemon.cc +++ b/nix/nix-daemon/nix-daemon.cc @@ -565,7 +565,7 @@ static void performOp(bool trusted, unsigned int clientVersion, for (unsigned int i = 0; i < n; i++) { string name = readString(from); string value = readString(from); - if (name == "build-timeout" || name == "use-ssh-substituter") + if (name == "build-timeout" || name == "build-repeat" || name == "use-ssh-substituter") settings.set(name, value); else settings.set(trusted ? name : "untrusted-" + name, value); -- cgit 1.4.1