{ description = "A Nix-based continuous build system"; inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05"; inputs.nix.url = "github:NixOS/nix/2.19.2"; inputs.nix.inputs.nixpkgs.follows = "nixpkgs"; outputs = { self, nixpkgs, nix }: let version = "${builtins.readFile ./version.txt}.${builtins.substring 0 8 (self.lastModifiedDate or "19700101")}.${self.shortRev or "DIRTY"}"; systems = [ "x86_64-linux" "aarch64-linux" ]; forEachSystem = nixpkgs.lib.genAttrs systems; pkgsBySystem = forEachSystem (system: import nixpkgs { inherit system; overlays = [ self.overlays.default nix.overlays.default ]; }); # 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. overlays.default = final: prev: { # Add LDAP dependencies that aren't currently found within nixpkgs. perlPackages = prev.perlPackages // { PrometheusTiny = final.perlPackages.buildPerlPackage { pname = "Prometheus-Tiny"; version = "0.007"; src = final.fetchurl { url = "mirror://cpan/authors/id/R/RO/ROBN/Prometheus-Tiny-0.007.tar.gz"; sha256 = "0ef8b226a2025cdde4df80129dd319aa29e884e653c17dc96f4823d985c028ec"; }; buildInputs = with final.perlPackages; [ HTTPMessage Plack TestException ]; meta = { homepage = "https://github.com/robn/Prometheus-Tiny"; description = "A tiny Prometheus client"; license = with final.lib.licenses; [ artistic1 gpl1Plus ]; }; }; }; hydra = let inherit (final) lib stdenv; perlDeps = final.buildEnv { name = "hydra-perl-deps"; paths = with final.perlPackages; lib.closePropagation [ AuthenSASL CatalystActionREST CatalystAuthenticationStoreDBIxClass CatalystAuthenticationStoreLDAP CatalystDevel CatalystPluginAccessLog CatalystPluginAuthorizationRoles CatalystPluginCaptcha CatalystPluginPrometheusTiny CatalystPluginSessionStateCookie CatalystPluginSessionStoreFastMmap CatalystPluginStackTrace CatalystTraitForRequestProxyBase CatalystViewDownload CatalystViewJSON CatalystViewTT CatalystXRoleApplicator CatalystXScriptServerStarman CryptPassphrase CryptPassphraseArgon2 CryptRandPasswd DataDump DateTime DBDPg DBDSQLite DigestSHA1 EmailMIME EmailSender FileLibMagic FileSlurper FileWhich final.nix.perl-bindings final.git IOCompress IPCRun IPCRun3 JSON JSONMaybeXS JSONXS ListSomeUtils LWP LWPProtocolHttps ModulePluggable NetAmazonS3 NetPrometheus NetStatsd PadWalker ParallelForkManager PerlCriticCommunity PrometheusTinyShared ReadonlyX SetScalar SQLSplitStatement Starman StringCompareConstantTime SysHostnameLong TermSizeAny TermReadKey Test2Harness TestPostgreSQL TextDiff TextTable UUID4Tiny YAML XMLSimple ]; }; in stdenv.mkDerivation { name = "hydra-${version}"; src = self; nativeBuildInputs = with final.buildPackages; [ makeWrapper autoreconfHook automake libtool nukeReferences pkg-config mdbook ]; buildInputs = with final; [ unzip libpqxx top-git mercurial darcs subversion breezy openssl bzip2 libxslt final.nix perlDeps perl pixz boost postgresql_13 (if lib.versionAtLeast lib.version "20.03pre" then nlohmann_json else nlohmann_json.override { multipleHeaders = true; }) prometheus-cpp ]; checkInputs = with final; [ cacert foreman glibcLocales libressl.nc openldap python3 ]; hydraPath = with final; lib.makeBinPath ( [ subversion openssh final.nix coreutils findutils pixz gzip bzip2 xz gnutar unzip git top-git mercurial darcs gnused breezy ] ++ lib.optionals stdenv.isLinux [ rpm dpkg cdrkit ] ); OPENLDAP_ROOT = final.openldap; shellHook = '' pushd $(git rev-parse --show-toplevel) >/dev/null PATH=$(pwd)/src/hydra-evaluator:$(pwd)/src/script:$(pwd)/src/hydra-eval-jobs:$(pwd)/src/hydra-queue-runner:$PATH PERL5LIB=$(pwd)/src/lib:$PERL5LIB export HYDRA_HOME="$(pwd)/src/" mkdir -p .hydra-data export HYDRA_DATA="$(pwd)/.hydra-data" export HYDRA_DBI='dbi:Pg:dbname=hydra;host=localhost;port=64444' popd >/dev/null ''; NIX_LDFLAGS = [ "-lpthread" ]; enableParallelBuilding = true; doCheck = true; preCheck = '' patchShebangs . export LOGNAME=''${LOGNAME:-foo} # set $HOME for bzr so it can create its trace file export HOME=$(mktemp -d) ''; 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 ${final.stdenv.system}"; passthru = { inherit perlDeps; inherit (final) nix; }; }; }; hydraJobs = { build = forEachSystem (system: packages.${system}.hydra); manual = forEachSystem (system: let pkgs = pkgsBySystem.${system}; in pkgs.runCommand "hydra-manual-${version}" { } '' mkdir -p $out/share cp -prvd ${pkgs.hydra}/share/doc $out/share/ mkdir $out/nix-support echo "doc manual $out/share/doc/hydra" >> $out/nix-support/hydra-build-products ''); tests.install = forEachSystem (system: with import (nixpkgs + "/nixos/lib/testing-python.nix") { inherit system; }; simpleTest { name = "hydra-install"; nodes.machine = hydraServer; testScript = '' machine.wait_for_job("hydra-init") machine.wait_for_job("hydra-server") machine.wait_for_job("hydra-evaluator") machine.wait_for_job("hydra-queue-runner") machine.wait_for_open_port(3000) machine.succeed("curl --fail http://localhost:3000/") ''; }); tests.notifications = forEachSystem (system: let pkgs = pkgsBySystem.${system}; in with import (nixpkgs + "/nixos/lib/testing-python.nix") { inherit system; }; simpleTest { name = "hydra-notifications"; nodes.machine = { pkgs, ... }: { imports = [ hydraServer ]; services.hydra-dev.extraConfig = '' url = http://127.0.0.1:8086 db = hydra ''; services.influxdb.enable = true; }; testScript = '' machine.wait_for_job("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 ${./t/jobs/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.wait_for_job("influxdb") machine.wait_for_open_port(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.wait_for_job("hydra-server") machine.wait_for_open_port(3000) # Setup the project and jobset machine.succeed( "su - hydra -c 'perl -I ${pkgs.hydra.perlDeps}/lib/perl5/site_perl ${./t/setup-notifications-jobset.pl}' >&2" ) # Wait until hydra has build the job and # the InfluxDBNotification plugin uploaded its notification to InfluxDB machine.wait_until_succeeds( "curl -s -H 'Accept: application/csv' " + "-G 'http://127.0.0.1:8086/query?db=hydra' " + "--data-urlencode 'q=SELECT * FROM hydra_build_status' | grep success" ) ''; }); tests.gitea = forEachSystem (system: let pkgs = pkgsBySystem.${system}; in with import (nixpkgs + "/nixos/lib/testing-python.nix") { inherit system; }; makeTest { name = "hydra-gitea"; nodes.machine = { pkgs, ... }: { imports = [ hydraServer ]; services.hydra-dev.extraConfig = '' root=d7f16a3412e01a43a414535b16007c6931d3a9c7 ''; nix = { distributedBuilds = true; buildMachines = [{ hostName = "localhost"; systems = [ system ]; }]; binaryCaches = [ ]; }; services.gitea = { enable = true; database.type = "postgres"; disableRegistration = true; httpPort = 3001; }; services.openssh.enable = true; environment.systemPackages = with pkgs; [ gitea git jq gawk ]; networking.firewall.allowedTCPPorts = [ 3000 ]; }; skipLint = true; testScript = let scripts.mktoken = pkgs.writeText "token.sql" '' INSERT INTO access_token (id, uid, name, created_unix, updated_unix, token_hash, token_salt, token_last_eight) VALUES (1, 1, 'hydra', 1617107360, 1617107360, 'a930f319ca362d7b49a4040ac0af74521c3a3c3303a86f327b01994430672d33b6ec53e4ea774253208686c712495e12a486', 'XRjWE9YW0g', '31d3a9c7'); ''; scripts.git-setup = pkgs.writeShellScript "setup.sh" '' set -x mkdir -p /tmp/repo $HOME/.ssh cat ${snakeoilKeypair.privkey} > $HOME/.ssh/privk chmod 0400 $HOME/.ssh/privk git -C /tmp/repo init cp ${smallDrv} /tmp/repo/jobset.nix git -C /tmp/repo add . git config --global user.email test@localhost git config --global user.name test git -C /tmp/repo commit -m 'Initial import' git -C /tmp/repo remote add origin gitea@machine:root/repo GIT_SSH_COMMAND='ssh -i $HOME/.ssh/privk -o StrictHostKeyChecking=no' \ git -C /tmp/repo push origin master git -C /tmp/repo log >&2 ''; scripts.hydra-setup = pkgs.writeShellScript "hydra.sh" '' set -x su -l hydra -c "hydra-create-user root --email-address \ 'alice@example.org' --password foobar --role admin" URL=http://localhost:3000 USERNAME="root" PASSWORD="foobar" PROJECT_NAME="trivial" JOBSET_NAME="trivial" mycurl() { curl --referer $URL -H "Accept: application/json" \ -H "Content-Type: application/json" $@ } cat >data.json <data.json <data.json < $out; exit 0"]; }; } ''; in '' import json machine.start() machine.wait_for_unit("multi-user.target") machine.wait_for_open_port(3000) machine.wait_for_open_port(3001) machine.succeed( "su -l gitea -c 'GITEA_WORK_DIR=/var/lib/gitea gitea admin user create " + "--username root --password root --email test@localhost'" ) machine.succeed("su -l postgres -c 'psql gitea < ${scripts.mktoken}'") machine.succeed( "curl --fail -X POST http://localhost:3001/api/v1/user/repos " + "-H 'Accept: application/json' -H 'Content-Type: application/json' " + f"-H 'Authorization: token ${api_token}'" + ' -d \'{"auto_init":false, "description":"string", "license":"mit", "name":"repo", "private":false}\''' ) machine.succeed( "curl --fail -X POST http://localhost:3001/api/v1/user/keys " + "-H 'Accept: application/json' -H 'Content-Type: application/json' " + f"-H 'Authorization: token ${api_token}'" + ' -d \'{"key":"${snakeoilKeypair.pubkey}","read_only":true,"title":"SSH"}\''' ) machine.succeed( "${scripts.git-setup}" ) machine.succeed( "${scripts.hydra-setup}" ) machine.wait_until_succeeds( 'curl -Lf -s http://localhost:3000/build/1 -H "Accept: application/json" ' + '| jq .buildstatus | xargs test 0 -eq' ) data = machine.succeed( 'curl -Lf -s "http://localhost:3001/api/v1/repos/root/repo/statuses/$(cd /tmp/repo && git show | head -n1 | awk "{print \\$2}")" ' + "-H 'Accept: application/json' -H 'Content-Type: application/json' " + f"-H 'Authorization: token ${api_token}'" ) response = json.loads(data) assert len(response) == 2, "Expected exactly two status updates for latest commit!" assert response[0]['status'] == "success", "Expected latest status to be success!" assert response[1]['status'] == "pending", "Expected first status to be pending!" machine.shutdown() ''; }); tests.validate-openapi = forEachSystem (system: let pkgs = pkgsBySystem.${system}; in pkgs.runCommand "validate-openapi" { buildInputs = [ pkgs.openapi-generator-cli ]; } '' openapi-generator-cli validate -i ${./hydra-api.yaml} touch $out ''); container = nixosConfigurations.container.config.system.build.toplevel; }; checks = forEachSystem (system: { build = hydraJobs.build.${system}; install = hydraJobs.tests.install.${system}; validate-openapi = hydraJobs.tests.validate-openapi.${system}; }); packages = forEachSystem (system: { hydra = pkgsBySystem.${system}.hydra; default = pkgsBySystem.${system}.hydra; }); nixosModules.hydra = { imports = [ ./hydra-module.nix ]; nixpkgs.overlays = [ self.overlays.default nix.overlays.default ]; }; nixosModules.hydraTest = { pkgs, ... }: { 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.postgresql_11; # 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.lastModifiedDate; boot.isContainer = true; networking.useDHCP = false; networking.firewall.allowedTCPPorts = [ 80 ]; networking.hostName = "hydra"; services.hydra-dev.useSubstitutes = true; } ]; }; }; }