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authorLudovic Courtès <ludo@gnu.org>2018-11-24 15:59:26 +0100
committerLudovic Courtès <ludo@gnu.org>2018-11-24 19:52:16 +0100
commitbb640d6133dea0ede7e80db9ca64a9b2e451317a (patch)
treef2c9e50f3e8d9e65d8a156072e23079f9955da3e /nix
parent1b3083267cbacc9ef48bbc9ff95864065894b082 (diff)
daemon: Ignore '--keep-failed' for TCP/IP clients.
* nix/nix-daemon/nix-daemon.cc (performOp) <wopSetOptions>: When 'isRemoteConnection' is true, set 'settings.keepFailed' to zero. * doc/guix.texi (Common Build Options): Document this behavior.
Diffstat (limited to 'nix')
-rw-r--r--nix/nix-daemon/nix-daemon.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/nix/nix-daemon/nix-daemon.cc b/nix/nix-daemon/nix-daemon.cc
index 2939422172..6ce475a26c 100644
--- a/nix/nix-daemon/nix-daemon.cc
+++ b/nix/nix-daemon/nix-daemon.cc
@@ -565,6 +565,12 @@ static void performOp(bool trusted, unsigned int clientVersion,
case wopSetOptions: {
settings.keepFailed = readInt(from) != 0;
+ if (isRemoteConnection)
+ /* When the client is remote, don't keep the failed build tree as
+ it is presumably inaccessible to the client and could fill up
+ our disk. */
+ settings.keepFailed = 0;
+
settings.keepGoing = readInt(from) != 0;
settings.set("build-fallback", readInt(from) ? "true" : "false");
verbosity = (Verbosity) readInt(from);