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nix-scripts/artiq/windows/default.nix

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{ pkgs ? import <nixpkgs> {},
diskImage ? "/opt/windows/c.img",
qemuMem ? "2G",
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testTimeout ? 120,
artiqPkg ? import ../conda-artiq.nix { inherit pkgs; },
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}:
with pkgs;
let
artiqSrc = <artiqSrc>;
artiqVersion =
pkgs.runCommand "artiq-version" {
buildInputs = [ pkgs.nix pkgs.git ];
} ''
REV=`git --git-dir ${artiqSrc}/.git rev-parse HEAD`
echo \"5e.`cut -c1-8 <<< $REV`\" > $out
'';
generateTestOkHash =
pkgs.runCommand "generate-test-ok-hash" {
buildInputs = [ pkgs.nix ];
} ''
TMPDIR=`mktemp -d`
cp ${artiqVersion} $TMPDIR/passed
HASH=`nix-hash --type sha256 --base32 $TMPDIR`
echo \"$HASH\" > $out
'';
qemu = import ./qemu.nix {
inherit pkgs qemuMem;
diskImage = "c.img";
};
ssh = qemu.ssh;
scp = qemu.scp;
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condaEnv = "artiq-env";
makeTest = name: testCommand:
stdenv.mkDerivation {
name = "windows-test-conda-artiq-${name}";
outputHashAlgo = "sha256";
outputHashMode = "recursive";
outputHash = import generateTestOkHash;
__hydraRetry = false;
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phases = [ "buildPhase" ];
buildInputs = qemu.inputs;
buildPhase = ''
# +1 day from last modification of the disk image
CLOCK=$(date -Is -d @$(expr $(stat -c %Y ${diskImage}) + 86400))
${qemu.runQemu [
"-boot" "order=c"
"-snapshot"
"-drive" "file=${diskImage},index=0,media=disk,cache=unsafe"
"-rtc" "base=$CLOCK"
"-display" "none"
]} &
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echo "Wait for Windows to boot"
sleep 10
${ssh "ver"}
for pkg in ${artiqPkg}/noarch/artiq*.tar.bz2 ; do
${scp "\$pkg" "artiq.tar.bz2"}
${ssh "anaconda\\scripts\\activate ${condaEnv} && conda install artiq.tar.bz2"}
done
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# Allow tests to run for 2 minutes
${ssh "shutdown -s -t ${toString testTimeout}"}
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${testCommand}
# Abort timeouted shutdown
${ssh "shutdown -a"}
# Power off immediately
${ssh "shutdown -p -f"}
mkdir $out
cp ${artiqVersion} $out/passed
'';
};
in {
standalone =
makeTest "standalone"
(ssh "anaconda\\scripts\\activate ${condaEnv} && python -m unittest discover -v artiq.test");
kc705 =
makeTest "kc705"
# This weirdly mangled syntax is legit for Windows
(ssh (builtins.replaceStrings [ "\n" ] [ "" ] ''
anaconda\scripts\activate ${condaEnv}
&& set ARTIQ_ROOT=%cd%\anaconda\envs\artiq-env\Lib\site-packages\artiq\examples\kc705_nist_clock
&& set ARTIQ_LOW_LATENCY=1
&& python -m unittest discover -v artiq.test.coredevice
''));
}