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nix/tests/build-remote.sh

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Cleanup test skipping - Try not to put cryptic "99" in many places Factor out `exit 99` into `skipTest` function - Alows make sure skipping a test is done with a reason `skipTest` takes a mandatory argument - Separate pure conditionals vs side-effectful test skipping. "require daemon" already had this, but "sandbox support" did not.
2023-03-16 20:00:20 +00:00
requireSandboxSupport
[[ $busybox =~ busybox ]] || skipTest "no busybox"
build-remote: Add a basic test This only runs on Linux because it requires a diverted store (which uses mount/user namespaces).
2017-05-02 13:35:35 +00:00
Add comment regarding the unset of NIX_STORE_DIR in build-remote.sh and supplementary-groups.sh
2023-07-13 19:17:22 +00:00
# Avoid store dir being inside sandbox build-dir
build-remote.sh: Test LegacySSHStore
2020-06-25 16:26:34 +00:00
unset NIX_STORE_DIR
unset NIX_STATE_DIR
Make `system-features` a store setting 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.
2020-08-12 16:32:36 +00:00
function join_by { local d=$1; shift; echo -n "$1"; shift; printf "%s" "${@/#/$d}"; }
Add a ca-derivations required machine feature Make ca-derivations require a `ca-derivations` machine feature, and ca-aware builders expose it. That way, a network of builders can mix ca-aware and non-ca-aware machines, and the scheduler will send them in the right place.
2021-06-11 06:37:59 +00:00
EXTRA_SYSTEM_FEATURES=()
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 15:26:46 +00:00
if [[ -n "${CONTENT_ADDRESSED-}" ]]; then
Add a ca-derivations required machine feature Make ca-derivations require a `ca-derivations` machine feature, and ca-aware builders expose it. That way, a network of builders can mix ca-aware and non-ca-aware machines, and the scheduler will send them in the right place.
2021-06-11 06:37:59 +00:00
EXTRA_SYSTEM_FEATURES=("ca-derivations")
fi
Make `system-features` a store setting 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.
2020-08-12 16:32:36 +00:00
builders=(
# system-features will automatically be added to the outer URL, but not inner
# remote-store URL.
Add a ca-derivations required machine feature Make ca-derivations require a `ca-derivations` machine feature, and ca-aware builders expose it. That way, a network of builders can mix ca-aware and non-ca-aware machines, and the scheduler will send them in the right place.
2021-06-11 06:37:59 +00:00
"ssh://localhost?remote-store=$TEST_ROOT/machine1?system-features=$(join_by "%20" foo ${EXTRA_SYSTEM_FEATURES[@]}) - - 1 1 $(join_by "," foo ${EXTRA_SYSTEM_FEATURES[@]})"
"$TEST_ROOT/machine2 - - 1 1 $(join_by "," bar ${EXTRA_SYSTEM_FEATURES[@]})"
"ssh-ng://localhost?remote-store=$TEST_ROOT/machine3?system-features=$(join_by "%20" baz ${EXTRA_SYSTEM_FEATURES[@]}) - - 1 1 $(join_by "," baz ${EXTRA_SYSTEM_FEATURES[@]})"
Make `system-features` a store setting 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.
2020-08-12 16:32:36 +00:00
)
Test the post-build-hook with remote builders Regression test for #4245
2020-12-09 09:37:39 +00:00
chmod -R +w $TEST_ROOT/machine* || true
rm -rf $TEST_ROOT/machine* || true
build-remote.sh: Test LegacySSHStore
2020-06-25 16:26:34 +00:00
# Note: ssh://localhost bypasses ssh, directly invoking nix-store as a
# child process. This allows us to test LegacySSHStore::buildDerivation().
Make `system-features` a store setting 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.
2020-08-12 16:32:36 +00:00
# ssh-ng://... likewise allows us to test RemoteStore::buildDerivation().
Test remote building with fixed output derivations
2020-08-16 17:38:12 +00:00
nix build -L -v -f $file -o $TEST_ROOT/result --max-jobs 0 \
build-remote.sh: Test LegacySSHStore
2020-06-25 16:26:34 +00:00
--arg busybox $busybox \
--store $TEST_ROOT/machine0 \
Make `system-features` a store setting This seems more correct. It also means one can specify the features a store should support with --store and remote-store=..., which is useful. I use this to clean up the build remotes test.
2020-08-12 16:32:36 +00:00
--builders "$(join_by '; ' "${builders[@]}")"
build-remote: Add a basic test This only runs on Linux because it requires a diverted store (which uses mount/user namespaces).
2017-05-02 13:35:35 +00:00
build-remote.sh: Test LegacySSHStore
2020-06-25 16:26:34 +00:00
outPath=$(readlink -f $TEST_ROOT/result)
build-remote: Add a basic test This only runs on Linux because it requires a diverted store (which uses mount/user namespaces).
2017-05-02 13:35:35 +00:00
Test `RemoteStore::buildDerivation` Fix `wopNarFromPath` which needed a `toRealPath`.
2020-08-12 13:24:39 +00:00
grep 'FOO BAR BAZ' $TEST_ROOT/machine0/$outPath
tests: Don't create tests/result https://hydra.nixos.org/log/lns780srkka4dv7r69mn4zfy6fdij4yr-nix-2.9.0pre20220428_4bb111c.drv
2022-05-02 07:38:51 +00:00
testPrintOutPath=$(nix build -L -v -f $file --no-link --print-out-paths --max-jobs 0 \
nix build: add --print-out-paths flag has the same functionality as default nix-build $ nix-build . -A "bash" -A "bash.dev" -A "tinycc" /nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12 /nix/store/c49i1ggnr5cc8gxmk9xm0cn961z104dn-bash-5.1-p12-dev /nix/store/dbapb08862ajgaax3621fz8hly9fdah3-tcc-0.9.27+date=2022-01-11 $ nix-build . -A "bash" /nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12 $ $HOME/nixgits/nix/result/bin/nix build "nixpkgs#bash" "nixpkgs#bash.dev" "nixpkgs#tinycc" --print-out-paths /nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12 /nix/store/c49i1ggnr5cc8gxmk9xm0cn961z104dn-bash-5.1-p12-dev /nix/store/dbapb08862ajgaax3621fz8hly9fdah3-tcc-0.9.27+date=2022-01-11 $ $HOME/nixgits/nix/result/bin/nix build "nixpkgs#bash" --print-out-paths /nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12
2022-03-19 18:16:05 +00:00
--arg busybox $busybox \
--store $TEST_ROOT/machine0 \
--builders "$(join_by '; ' "${builders[@]}")"
)
[[ $testPrintOutPath =~ store.*build-remote ]]
Make `system-features` a store setting This seems more correct. It also means one can specify the features a store should support with --store and remote-store=..., which is useful. I use this to clean up the build remotes test.
2020-08-12 16:32:36 +00:00
# Ensure that input1 was built on store1 due to the required feature.
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 15:26:46 +00:00
output=$(nix path-info --store $TEST_ROOT/machine1 --all)
echo "$output" | grepQuiet builder-build-remote-input-1.sh
echo "$output" | grepQuietInverse builder-build-remote-input-2.sh
echo "$output" | grepQuietInverse builder-build-remote-input-3.sh
unset output
build-remote: Add a basic test This only runs on Linux because it requires a diverted store (which uses mount/user namespaces).
2017-05-02 13:35:35 +00:00
Make `system-features` a store setting 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.
2020-08-12 16:32:36 +00:00
# Ensure that input2 was built on store2 due to the required feature.
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 15:26:46 +00:00
output=$(nix path-info --store $TEST_ROOT/machine2 --all)
echo "$output" | grepQuietInverse builder-build-remote-input-1.sh
echo "$output" | grepQuiet builder-build-remote-input-2.sh
echo "$output" | grepQuietInverse builder-build-remote-input-3.sh
unset output
Test `RemoteStore::buildDerivation` Fix `wopNarFromPath` which needed a `toRealPath`.
2020-08-12 13:24:39 +00:00
# Ensure that input3 was built on store3 due to the required feature.
Harden tests' bash Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2021-12-09 15:26:46 +00:00
output=$(nix path-info --store $TEST_ROOT/machine3 --all)
echo "$output" | grepQuietInverse builder-build-remote-input-1.sh
echo "$output" | grepQuietInverse builder-build-remote-input-2.sh
echo "$output" | grepQuiet builder-build-remote-input-3.sh
unset output
nix-store --serve: pass on `settings.keepFailed` from SSH store When doing e.g. nix-build -A package --keep-failed --option \ builders \ 'ssh://mfhydra?remote-store=/home/bosch/store x86_64-linux - 10 4 big-parallel' this doesn't work properly because this build-setting is ignored. I changed this behavior by passing the `settings.keepFailed` through the serve-protocol to remote machines to make sure that I can introspect the build-directory (which is particularly helpful when I have to look at a `config.log` from a failed build for instance).
2021-08-23 21:47:29 +00:00
tests: implement test for `nix log` with `ssh-ng://` builds A few notes: * The `echo hi` is needed to make sure that a file that can be read by `nix log` is properly created (i.e. some output is needed). This is known and to be fixed in #6051. * We explicitly ignore the floating-CA case here: the `$out` of `input3` depends on `$out` of `input2`. This means that there are actually two derivations - I assume that this is because at eval time (i.e. `nix-instantiate -A`) the hash of `input2` isn't known yet and the other .drv is created as soon as `input2` was built. This is another issue on its own, so we ignore the case here explicitly.
2022-02-20 14:56:22 +00:00
Fix `nix log` with CA derivations Fix #6209 When trying to run `nix log <installable>`, try first to resolve the derivation pointed to by `<installable>` as it is the resolved one that holds the build log. This has a couple of shortcomings: 1. It’s expensive as it requires re-reading the derivation 2. It’s brittle because if the derivation doesn’t exist anymore or can’t be resolved (which is the case if any one of its build inputs is missing), then we can’t access the log anymore However, I don’t think we can do better (at least not right now). The alternatives I see are: 1. Copy the build log for the un-resolved derivation. But that means a lot of duplication 2. Store the results of the resolving in the db. Which might be the best long-term solution, but leads to a whole new class of potential issues.
2022-03-08 05:02:25 +00:00
for i in input1 input3; do
nix log --store $TEST_ROOT/machine0 --file "$file" --arg busybox $busybox passthru."$i" | grep hi-$i
done
tests: implement test for `nix log` with `ssh-ng://` builds A few notes: * The `echo hi` is needed to make sure that a file that can be read by `nix log` is properly created (i.e. some output is needed). This is known and to be fixed in #6051. * We explicitly ignore the floating-CA case here: the `$out` of `input3` depends on `$out` of `input2`. This means that there are actually two derivations - I assume that this is because at eval time (i.e. `nix-instantiate -A`) the hash of `input2` isn't known yet and the other .drv is created as soon as `input2` was built. This is another issue on its own, so we ignore the case here explicitly.
2022-02-20 14:56:22 +00:00
nix-store --serve: pass on `settings.keepFailed` from SSH store When doing e.g. nix-build -A package --keep-failed --option \ builders \ 'ssh://mfhydra?remote-store=/home/bosch/store x86_64-linux - 10 4 big-parallel' this doesn't work properly because this build-setting is ignored. I changed this behavior by passing the `settings.keepFailed` through the serve-protocol to remote machines to make sure that I can introspect the build-directory (which is particularly helpful when I have to look at a `config.log` from a failed build for instance).
2021-08-23 21:47:29 +00:00
# Behavior of keep-failed
out="$(nix-build 2>&1 failing.nix \
tests: Don't create tests/result https://hydra.nixos.org/log/lns780srkka4dv7r69mn4zfy6fdij4yr-nix-2.9.0pre20220428_4bb111c.drv
2022-05-02 07:38:51 +00:00
--no-out-link \
nix-store --serve: pass on `settings.keepFailed` from SSH store When doing e.g. nix-build -A package --keep-failed --option \ builders \ 'ssh://mfhydra?remote-store=/home/bosch/store x86_64-linux - 10 4 big-parallel' this doesn't work properly because this build-setting is ignored. I changed this behavior by passing the `settings.keepFailed` through the serve-protocol to remote machines to make sure that I can introspect the build-directory (which is particularly helpful when I have to look at a `config.log` from a failed build for instance).
2021-08-23 21:47:29 +00:00
--builders "$(join_by '; ' "${builders[@]}")" \
--keep-failed \
--store $TEST_ROOT/machine0 \
-j0 \
--arg busybox $busybox)" || true
[[ "$out" =~ .*"note: keeping build directory".* ]]
build_dir="$(grep "note: keeping build" <<< "$out" | sed -E "s/^(.*)note: keeping build directory '(.*)'(.*)$/\2/")"
[[ "foo" = $(<"$build_dir"/bar) ]]
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