wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-06 21:41:48 +02:00
Code Activity

Make system-features a store setting

Browse source 
This seems more correct. It also means one can specify the features a
store should support with --store and remote-store=..., which is useful.
I use this to clean up the build remotes test.
This commit is contained in:
John Ericson 2020-08-12 16:32:36 +00:00
parent 574bf60b4d
commit 4720853129
10 changed files with 68 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

3
tests/build-hook.nix
View file

@ -23,6 +23,7 @@ let
shell = busybox;
name = "build-remote-input-2";
buildCommand = "echo BAR > $out";
requiredSystemFeatures = ["bar"];
};
in
@ -34,6 +35,6 @@ in
''
read x < ${input1}
read y < ${input2}
echo $x$y > $out
echo "$x $y" > $out
'';
}

33
tests/build-remote.sh
View file

@ -1,31 +1,36 @@
source common.sh
clearStore
if ! canUseSandbox; then exit; fi
if ! [[ $busybox =~ busybox ]]; then exit; fi
chmod -R u+w $TEST_ROOT/machine0 || true
chmod -R u+w $TEST_ROOT/machine1 || true
chmod -R u+w $TEST_ROOT/machine2 || true
rm -rf $TEST_ROOT/machine0 $TEST_ROOT/machine1 $TEST_ROOT/machine2
rm -f $TEST_ROOT/result
unset NIX_STORE_DIR
unset NIX_STATE_DIR
function join_by { local d=$1; shift; echo -n "$1"; shift; printf "%s" "${@/#/$d}"; }
builders=(
# system-features will automatically be added to the outer URL, but not inner
# remote-store URL.
"ssh://localhost?remote-store=$TEST_ROOT/machine1?system-features=foo - - 1 1 foo"
"$TEST_ROOT/machine2 - - 1 1 bar"
)
# Note: ssh://localhost bypasses ssh, directly invoking nix-store as a
# child process. This allows us to test LegacySSHStore::buildDerivation().
# ssh-ng://... likewise allows us to test RemoteStore::buildDerivation().
nix build -L -v -f build-hook.nix -o $TEST_ROOT/result --max-jobs 0 \
--arg busybox $busybox \
--store $TEST_ROOT/machine0 \
--builders "ssh://localhost?remote-store=$TEST_ROOT/machine1; $TEST_ROOT/machine2 - - 1 1 foo" \
--system-features foo
--builders "$(join_by '; ' "${builders[@]}")"
outPath=$(readlink -f $TEST_ROOT/result)
cat $TEST_ROOT/machine0/$outPath | grep FOOBAR
grep 'FOO BAR' $TEST_ROOT/machine0/$outPath
# Ensure that input1 was built on store2 due to the required feature.
(! nix path-info --store $TEST_ROOT/machine1 --all | grep builder-build-remote-input-1.sh)
nix path-info --store $TEST_ROOT/machine2 --all | grep builder-build-remote-input-1.sh
# Ensure that input1 was built on store1 due to the required feature.
(! nix path-info --store $TEST_ROOT/machine2 --all | grep builder-build-remote-input-1.sh)
nix path-info --store $TEST_ROOT/machine1 --all | grep builder-build-remote-input-1.sh
# Ensure that input2 was built on store2 due to the required feature.
(! nix path-info --store $TEST_ROOT/machine1 --all | grep builder-build-remote-input-2.sh)
nix path-info --store $TEST_ROOT/machine2 --all | grep builder-build-remote-input-2.sh

2
tests/local.mk
View file

@ -1,5 +1,5 @@
nix_tests = \
init.sh hash.sh lang.sh add.sh simple.sh dependencies.sh \
hash.sh lang.sh add.sh simple.sh dependencies.sh \
config.sh \
gc.sh \
gc-concurrent.sh \