{ description = "A Nix-based continuous build system"; edition = 201909; inputs.nixpkgs.url = "nixpkgs/nixos-20.03"; outputs = { self, nixpkgs, nix }: let version = "${builtins.readFile ./version}.${builtins.substring 0 8 self.lastModified}.${self.shortRev or "DIRTY"}"; pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ self.overlay nix.overlay ]; }; # NixOS configuration used for VM tests. hydraServer = { config, pkgs, ... }: { imports = [ self.nixosModules.hydraTest ]; virtualisation.memorySize = 1024; virtualisation.writableStore = true; environment.systemPackages = [ pkgs.perlPackages.LWP pkgs.perlPackages.JSON ]; nix = { # Without this nix tries to fetch packages from the default # cache.nixos.org which is not reachable from this sandboxed NixOS test. binaryCaches = []; }; }; in rec { # A Nixpkgs overlay that provides a 'hydra' package. overlay = final: prev: { hydra = with final; let perlDeps = buildEnv { name = "hydra-perl-deps"; paths = with perlPackages; [ ModulePluggable CatalystActionREST CatalystAuthenticationStoreDBIxClass CatalystDevel CatalystDispatchTypeRegex CatalystPluginAccessLog CatalystPluginAuthorizationRoles CatalystPluginCaptcha CatalystPluginSessionStateCookie CatalystPluginSessionStoreFastMmap CatalystPluginStackTrace CatalystPluginUnicodeEncoding CatalystTraitForRequestProxyBase CatalystViewDownload CatalystViewJSON CatalystViewTT CatalystXScriptServerStarman CatalystXRoleApplicator CryptRandPasswd DBDPg DBDSQLite DataDump DateTime DigestSHA1 EmailMIME EmailSender FileSlurp IOCompress IPCRun JSON JSONAny JSONXS LWP LWPProtocolHttps NetAmazonS3 NetPrometheus NetStatsd PadWalker Readonly SQLSplitStatement SetScalar Starman SysHostnameLong TermSizeAny TestMore TextDiff TextTable XMLSimple final.nix final.nix.perl-bindings git ]; }; in stdenv.mkDerivation { name = "hydra-${version}"; src = self; buildInputs = [ makeWrapper autoconf automake libtool unzip nukeReferences pkgconfig sqlite libpqxx gitAndTools.topGit mercurial darcs subversion bazaar openssl bzip2 libxslt perlDeps perl final.nix postgresql95 # for running the tests boost (if lib.versionAtLeast lib.version "20.03pre" then nlohmann_json else nlohmann_json.override { multipleHeaders = true; }) ]; hydraPath = lib.makeBinPath ( [ sqlite subversion openssh final.nix coreutils findutils pixz gzip bzip2 lzma gnutar unzip git gitAndTools.topGit mercurial darcs gnused bazaar ] ++ lib.optionals stdenv.isLinux [ rpm dpkg cdrkit ] ); configureFlags = [ "--with-docbook-xsl=${docbook_xsl}/xml/xsl/docbook" ]; shellHook = '' PATH=$(pwd)/src/hydra-evaluator:$(pwd)/src/script:$(pwd)/src/hydra-eval-jobs:$(pwd)/src/hydra-queue-runner:$PATH PERL5LIB=$(pwd)/src/lib:$PERL5LIB ''; preConfigure = "autoreconf -vfi"; NIX_LDFLAGS = [ "-lpthread" ]; enableParallelBuilding = true; doCheck = true; preCheck = '' patchShebangs . export LOGNAME=''${LOGNAME:-foo} ''; postInstall = '' mkdir -p $out/nix-support for i in $out/bin/*; do read -n 4 chars < $i if [[ $chars =~ ELF ]]; then continue; fi wrapProgram $i \ --prefix PERL5LIB ':' $out/libexec/hydra/lib:$PERL5LIB \ --prefix PATH ':' $out/bin:$hydraPath \ --set HYDRA_RELEASE ${version} \ --set HYDRA_HOME $out/libexec/hydra \ --set NIX_RELEASE ${final.nix.name or "unknown"} done ''; dontStrip = true; meta.description = "Build of Hydra on ${system}"; passthru.perlDeps = perlDeps; }; }; hydraJobs = { build.x86_64-linux = packages.x86_64-linux.hydra; manual = pkgs.runCommand "hydra-manual-${version}" {} '' mkdir -p $out/share cp -prvd ${pkgs.hydra}/share/doc $out/share/ mkdir $out/nix-support echo "doc manual $out/share/doc/hydra" >> $out/nix-support/hydra-build-products ''; tests.install.x86_64-linux = with import (nixpkgs + "/nixos/lib/testing.nix") { system = "x86_64-linux"; }; simpleTest { machine = hydraServer; testScript = '' $machine->waitForJob("hydra-init"); $machine->waitForJob("hydra-server"); $machine->waitForJob("hydra-evaluator"); $machine->waitForJob("hydra-queue-runner"); $machine->waitForOpenPort("3000"); $machine->succeed("curl --fail http://localhost:3000/"); ''; }; tests.api.x86_64-linux = with import (nixpkgs + "/nixos/lib/testing.nix") { system = "x86_64-linux"; }; simpleTest { machine = hydraServer; testScript = let dbi = "dbi:Pg:dbname=hydra;user=root;"; in '' $machine->waitForJob("hydra-init"); # Create an admin account and some other state. $machine->succeed ( "su - hydra -c \"hydra-create-user root --email-address 'alice\@example.org' --password foobar --role admin\"" , "mkdir /run/jobset /tmp/nix" , "chmod 755 /run/jobset /tmp/nix" , "cp ${./tests/api-test.nix} /run/jobset/default.nix" , "chmod 644 /run/jobset/default.nix" , "chown -R hydra /run/jobset /tmp/nix" ); $machine->succeed("systemctl stop hydra-evaluator hydra-queue-runner"); $machine->waitForJob("hydra-server"); $machine->waitForOpenPort("3000"); # Run the API tests. $machine->mustSucceed("su - hydra -c 'perl -I ${pkgs.hydra.perlDeps}/lib/perl5/site_perl ${./tests/api-test.pl}' >&2"); ''; }; tests.notifications.x86_64-linux = with import (nixpkgs + "/nixos/lib/testing.nix") { system = "x86_64-linux"; }; simpleTest { machine = { pkgs, ... }: { imports = [ hydraServer ]; services.hydra-dev.extraConfig = '' url = http://127.0.0.1:8086 db = hydra ''; services.influxdb.enable = true; }; testScript = '' $machine->waitForJob("hydra-init"); # Create an admin account and some other state. $machine->succeed ( "su - hydra -c \"hydra-create-user root --email-address 'alice\@example.org' --password foobar --role admin\"" , "mkdir /run/jobset" , "chmod 755 /run/jobset" , "cp ${./tests/api-test.nix} /run/jobset/default.nix" , "chmod 644 /run/jobset/default.nix" , "chown -R hydra /run/jobset" ); # Wait until InfluxDB can receive web requests $machine->waitForJob("influxdb"); $machine->waitForOpenPort("8086"); # Create an InfluxDB database where hydra will write to $machine->succeed( "curl -XPOST 'http://127.0.0.1:8086/query' \\ --data-urlencode 'q=CREATE DATABASE hydra'"); # Wait until hydra-server can receive HTTP requests $machine->waitForJob("hydra-server"); $machine->waitForOpenPort("3000"); # Setup the project and jobset $machine->mustSucceed( "su - hydra -c 'perl -I ${pkgs.hydra.perlDeps}/lib/perl5/site_perl ${./tests/setup-notifications-jobset.pl}' >&2"); # Wait until hydra has build the job and # the InfluxDBNotification plugin uploaded its notification to InfluxDB $machine->waitUntilSucceeds( "curl -s -H 'Accept: application/csv' \\ -G 'http://127.0.0.1:8086/query?db=hydra' \\ --data-urlencode 'q=SELECT * FROM hydra_build_status' | grep success"); ''; }; container = nixosConfigurations.container.config.system.build.toplevel; }; checks.x86_64-linux.build = hydraJobs.build.x86_64-linux; checks.x86_64-linux.install = hydraJobs.tests.install.x86_64-linux; packages.x86_64-linux.hydra = pkgs.hydra; defaultPackage.x86_64-linux = pkgs.hydra; nixosModules.hydra = { imports = [ ./hydra-module.nix ]; nixpkgs.overlays = [ self.overlay nix.overlay ]; }; nixosModules.hydraTest = { imports = [ self.nixosModules.hydra ]; services.hydra-dev.enable = true; services.hydra-dev.hydraURL = "http://hydra.example.org"; services.hydra-dev.notificationSender = "admin@hydra.example.org"; systemd.services.hydra-send-stats.enable = false; services.postgresql.enable = true; services.postgresql.package = pkgs.postgresql95; # The following is to work around the following error from hydra-server: # [error] Caught exception in engine "Cannot determine local time zone" time.timeZone = "UTC"; nix.extraOptions = '' allowed-uris = https://github.com/ ''; }; nixosModules.hydraProxy = { services.httpd = { enable = true; adminAddr = "hydra-admin@example.org"; extraConfig = '' Order deny,allow Allow from all ProxyRequests Off ProxyPreserveHost On ProxyPass /apache-errors ! ErrorDocument 503 /apache-errors/503.html ProxyPass / http://127.0.0.1:3000/ retry=5 disablereuse=on ProxyPassReverse / http://127.0.0.1:3000/ ''; }; }; nixosConfigurations.container = nixpkgs.lib.nixosSystem { system = "x86_64-linux"; modules = [ self.nixosModules.hydraTest self.nixosModules.hydraProxy { system.configurationRevision = self.rev; boot.isContainer = true; networking.useDHCP = false; networking.firewall.allowedTCPPorts = [ 80 ]; networking.hostName = "hydra"; services.hydra-dev.useSubstitutes = true; } ]; }; }; }