mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-10 16:26:18 +02:00
9bc03adbba
This also makes sure that we get the Docker images from the same Hydra eval, rather than the latest build from job/nix/.../dockerImage, which may not be the same.
241 lines
8.6 KiB
Perl
Executable file
241 lines
8.6 KiB
Perl
Executable file
#! /usr/bin/env nix-shell
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#! nix-shell -i perl -p perl perlPackages.LWPUserAgent perlPackages.LWPProtocolHttps perlPackages.FileSlurp perlPackages.NetAmazonS3 gnupg1
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use strict;
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use Data::Dumper;
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use File::Basename;
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use File::Path;
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use File::Slurp;
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use File::Copy;
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use JSON::PP;
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use LWP::UserAgent;
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use Net::Amazon::S3;
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my $evalId = $ARGV[0] or die "Usage: $0 EVAL-ID\n";
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my $releasesBucketName = "nix-releases";
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my $channelsBucketName = "nix-channels";
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my $nixpkgsDir = "/home/eelco/Dev/nixpkgs-pristine";
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my $TMPDIR = $ENV{'TMPDIR'} // "/tmp";
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my $isLatest = ($ENV{'IS_LATEST'} // "") eq "1";
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# FIXME: cut&paste from nixos-channel-scripts.
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sub fetch {
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my ($url, $type) = @_;
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my $ua = LWP::UserAgent->new;
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$ua->default_header('Accept', $type) if defined $type;
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my $response = $ua->get($url);
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die "could not download $url: ", $response->status_line, "\n" unless $response->is_success;
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return $response->decoded_content;
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}
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my $evalUrl = "https://hydra.nixos.org/eval/$evalId";
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my $evalInfo = decode_json(fetch($evalUrl, 'application/json'));
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#print Dumper($evalInfo);
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my $flakeUrl = $evalInfo->{flake} or die;
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my $flakeInfo = decode_json(`nix flake metadata --json "$flakeUrl"` or die);
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my $nixRev = $flakeInfo->{revision} or die;
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my $buildInfo = decode_json(fetch("$evalUrl/job/build.x86_64-linux", 'application/json'));
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#print Dumper($buildInfo);
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my $releaseName = $buildInfo->{nixname};
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$releaseName =~ /nix-(.*)$/ or die;
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my $version = $1;
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print STDERR "Flake URL is $flakeUrl, Nix revision is $nixRev, version is $version\n";
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my $releaseDir = "nix/$releaseName";
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my $tmpDir = "$TMPDIR/nix-release/$releaseName";
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File::Path::make_path($tmpDir);
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my $narCache = "$TMPDIR/nar-cache";
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File::Path::make_path($narCache);
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my $binaryCache = "https://cache.nixos.org/?local-nar-cache=$narCache";
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# S3 setup.
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my $aws_access_key_id = $ENV{'AWS_ACCESS_KEY_ID'} or die "No AWS_ACCESS_KEY_ID given.";
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my $aws_secret_access_key = $ENV{'AWS_SECRET_ACCESS_KEY'} or die "No AWS_SECRET_ACCESS_KEY given.";
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my $s3 = Net::Amazon::S3->new(
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{ aws_access_key_id => $aws_access_key_id,
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aws_secret_access_key => $aws_secret_access_key,
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retry => 1,
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host => "s3-eu-west-1.amazonaws.com",
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});
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my $releasesBucket = $s3->bucket($releasesBucketName) or die;
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my $s3_us = Net::Amazon::S3->new(
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{ aws_access_key_id => $aws_access_key_id,
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aws_secret_access_key => $aws_secret_access_key,
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retry => 1,
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});
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my $channelsBucket = $s3_us->bucket($channelsBucketName) or die;
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sub downloadFile {
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my ($jobName, $productNr, $dstName) = @_;
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my $buildInfo = decode_json(fetch("$evalUrl/job/$jobName", 'application/json'));
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#print STDERR "$jobName: ", Dumper($buildInfo), "\n";
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my $srcFile = $buildInfo->{buildproducts}->{$productNr}->{path} or die "job '$jobName' lacks product $productNr\n";
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$dstName //= basename($srcFile);
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my $tmpFile = "$tmpDir/$dstName";
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if (!-e $tmpFile) {
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print STDERR "downloading $srcFile to $tmpFile...\n";
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my $fileInfo = decode_json(`NIX_REMOTE=$binaryCache nix store ls --json '$srcFile'`);
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$srcFile = $fileInfo->{target} if $fileInfo->{type} eq 'symlink';
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#print STDERR $srcFile, " ", Dumper($fileInfo), "\n";
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system("NIX_REMOTE=$binaryCache nix store cat '$srcFile' > '$tmpFile'.tmp") == 0
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or die "unable to fetch $srcFile\n";
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rename("$tmpFile.tmp", $tmpFile) or die;
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}
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my $sha256_expected = $buildInfo->{buildproducts}->{$productNr}->{sha256hash};
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my $sha256_actual = `nix hash file --base16 --type sha256 '$tmpFile'`;
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chomp $sha256_actual;
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if (defined($sha256_expected) && $sha256_expected ne $sha256_actual) {
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print STDERR "file $tmpFile is corrupt, got $sha256_actual, expected $sha256_expected\n";
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exit 1;
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}
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write_file("$tmpFile.sha256", $sha256_actual);
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if (! -e "$tmpFile.asc") {
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system("gpg2 --detach-sign --armor $tmpFile") == 0 or die "unable to sign $tmpFile\n";
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}
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return $sha256_expected;
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}
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downloadFile("binaryTarball.i686-linux", "1");
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downloadFile("binaryTarball.x86_64-linux", "1");
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downloadFile("binaryTarball.aarch64-linux", "1");
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downloadFile("binaryTarball.x86_64-darwin", "1");
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downloadFile("binaryTarball.aarch64-darwin", "1");
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downloadFile("binaryTarballCross.x86_64-linux.armv6l-linux", "1");
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downloadFile("binaryTarballCross.x86_64-linux.armv7l-linux", "1");
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downloadFile("installerScript", "1");
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# Upload docker images to dockerhub.
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my $dockerManifest = "";
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my $dockerManifestLatest = "";
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for my $platforms (["x86_64-linux", "amd64"], ["aarch64-linux", "arm64"]) {
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my $system = $platforms->[0];
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my $dockerPlatform = $platforms->[1];
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my $fn = "nix-$version-docker-image-$dockerPlatform.tar.gz";
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downloadFile("dockerImage.$system", "1", $fn);
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print STDERR "loading docker image for $dockerPlatform...\n";
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system("docker load -i $tmpDir/$fn") == 0 or die;
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my $tag = "nixos/nix:$version-$dockerPlatform";
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my $latestTag = "nixos/nix:latest-$dockerPlatform";
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print STDERR "tagging $version docker image for $dockerPlatform...\n";
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system("docker tag nix:$version $tag") == 0 or die;
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if ($isLatest) {
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print STDERR "tagging latest docker image for $dockerPlatform...\n";
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system("docker tag nix:$version $latestTag") == 0 or die;
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}
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print STDERR "pushing $version docker image for $dockerPlatform...\n";
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system("docker push -q $tag") == 0 or die;
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if ($isLatest) {
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print STDERR "pushing latest docker image for $dockerPlatform...\n";
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system("docker push -q $latestTag") == 0 or die;
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}
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$dockerManifest .= " --amend $tag";
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$dockerManifestLatest .= " --amend $latestTag"
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}
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print STDERR "creating multi-platform docker manifest...\n";
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system("docker manifest rm nixos/nix:$version");
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system("docker manifest create nixos/nix:$version $dockerManifest") == 0 or die;
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if ($isLatest) {
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print STDERR "creating latest multi-platform docker manifest...\n";
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system("docker manifest rm nixos/nix:latest");
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system("docker manifest create nixos/nix:latest $dockerManifestLatest") == 0 or die;
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}
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print STDERR "pushing multi-platform docker manifest...\n";
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system("docker manifest push nixos/nix:$version") == 0 or die;
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if ($isLatest) {
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print STDERR "pushing latest multi-platform docker manifest...\n";
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system("docker manifest push nixos/nix:latest") == 0 or die;
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}
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# Upload release files to S3.
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for my $fn (glob "$tmpDir/*") {
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my $name = basename($fn);
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my $dstKey = "$releaseDir/" . $name;
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unless (defined $releasesBucket->head_key($dstKey)) {
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print STDERR "uploading $fn to s3://$releasesBucketName/$dstKey...\n";
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my $configuration = ();
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$configuration->{content_type} = "application/octet-stream";
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if ($fn =~ /.sha256|.asc|install/) {
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# Text files
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$configuration->{content_type} = "text/plain";
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}
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$releasesBucket->add_key_filename($dstKey, $fn, $configuration)
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or die $releasesBucket->err . ": " . $releasesBucket->errstr;
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}
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}
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# Update nix-fallback-paths.nix.
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if ($isLatest) {
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system("cd $nixpkgsDir && git pull") == 0 or die;
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sub getStorePath {
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my ($jobName) = @_;
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my $buildInfo = decode_json(fetch("$evalUrl/job/$jobName", 'application/json'));
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return $buildInfo->{buildoutputs}->{out}->{path} or die "cannot get store path for '$jobName'";
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}
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write_file("$nixpkgsDir/nixos/modules/installer/tools/nix-fallback-paths.nix",
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"{\n" .
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" x86_64-linux = \"" . getStorePath("build.x86_64-linux") . "\";\n" .
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" i686-linux = \"" . getStorePath("build.i686-linux") . "\";\n" .
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" aarch64-linux = \"" . getStorePath("build.aarch64-linux") . "\";\n" .
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" x86_64-darwin = \"" . getStorePath("build.x86_64-darwin") . "\";\n" .
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" aarch64-darwin = \"" . getStorePath("build.aarch64-darwin") . "\";\n" .
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"}\n");
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system("cd $nixpkgsDir && git commit -a -m 'nix-fallback-paths.nix: Update to $version'") == 0 or die;
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}
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# Update the "latest" symlink.
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$channelsBucket->add_key(
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"nix-latest/install", "",
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{ "x-amz-website-redirect-location" => "https://releases.nixos.org/$releaseDir/install" })
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or die $channelsBucket->err . ": " . $channelsBucket->errstr
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if $isLatest;
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# Tag the release in Git.
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chdir("/home/eelco/Dev/nix-pristine") or die;
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system("git remote update origin") == 0 or die;
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system("git tag --force --sign $version $nixRev -m 'Tagging release $version'") == 0 or die;
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system("git push --tags") == 0 or die;
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system("git push --force-with-lease origin $nixRev:refs/heads/latest-release") == 0 or die if $isLatest;
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