# NixOS module for Buildbot continous integration server. { config, lib, pkgs, ... }: with lib; let cfg = config.services.buildbot-master; escapeStr = s: escape ["'"] s; masterCfg = if cfg.masterCfg == null then pkgs.writeText "master.cfg" '' from buildbot.plugins import * factory = util.BuildFactory() c = BuildmasterConfig = dict( workers = [${concatStringsSep "," cfg.workers}], protocols = { 'pb': {'port': ${toString cfg.bpPort} } }, title = '${escapeStr cfg.title}', titleURL = '${escapeStr cfg.titleUrl}', buildbotURL = '${escapeStr cfg.buildbotUrl}', db = dict(db_url='${escapeStr cfg.dbUrl}'), www = dict(port=${toString cfg.port}), change_source = [ ${concatStringsSep "," cfg.changeSource} ], schedulers = [ ${concatStringsSep "," cfg.schedulers} ], builders = [ ${concatStringsSep "," cfg.builders} ], status = [ ${concatStringsSep "," cfg.status} ], ) for step in [ ${concatStringsSep "," cfg.factorySteps} ]: factory.addStep(step) ${cfg.extraConfig} '' else cfg.masterCfg; in { options = { services.buildbot-master = { factorySteps = mkOption { type = types.listOf types.str; description = "Factory Steps"; default = []; example = [ "steps.Git(repourl='git://github.com/buildbot/pyflakes.git', mode='incremental')" "steps.ShellCommand(command=['trial', 'pyflakes'])" ]; }; changeSource = mkOption { type = types.listOf types.str; description = "List of Change Sources."; default = []; example = [ "changes.GitPoller('git://github.com/buildbot/pyflakes.git', workdir='gitpoller-workdir', branch='master', pollinterval=300)" ]; }; enable = mkOption { type = types.bool; default = false; description = "Whether to enable the Buildbot continuous integration server."; }; extraConfig = mkOption { type = types.str; description = "Extra configuration to append to master.cfg"; default = "c['buildbotNetUsageData'] = None"; }; masterCfg = mkOption { type = types.nullOr types.path; description = "Optionally pass master.cfg path. Other options in this configuration will be ignored."; default = null; example = "/etc/nixos/buildbot/master.cfg"; }; schedulers = mkOption { type = types.listOf types.str; description = "List of Schedulers."; default = [ "schedulers.SingleBranchScheduler(name='all', change_filter=util.ChangeFilter(branch='master'), treeStableTimer=None, builderNames=['runtests'])" "schedulers.ForceScheduler(name='force',builderNames=['runtests'])" ]; }; builders = mkOption { type = types.listOf types.str; description = "List of Builders."; default = [ "util.BuilderConfig(name='runtests',workernames=['example-worker'],factory=factory)" ]; }; workers = mkOption { type = types.listOf types.str; description = "List of Workers."; default = [ "worker.Worker('example-worker', 'pass')" ]; }; status = mkOption { default = []; type = types.listOf types.str; description = "List of status notification endpoints."; }; user = mkOption { default = "buildbot"; type = types.str; description = "User the buildbot server should execute under."; }; group = mkOption { default = "buildbot"; type = types.str; description = "Primary group of buildbot user."; }; extraGroups = mkOption { type = types.listOf types.str; default = []; description = "List of extra groups that the buildbot user should be a part of."; }; home = mkOption { default = "/home/buildbot"; type = types.path; description = "Buildbot home directory."; }; buildbotDir = mkOption { default = "${cfg.home}/master"; type = types.path; description = "Specifies the Buildbot directory."; }; bpPort = mkOption { default = 9989; type = types.int; description = "Port where the master will listen to Buildbot Worker."; }; listenAddress = mkOption { default = "0.0.0.0"; type = types.str; description = "Specifies the bind address on which the buildbot HTTP interface listens."; }; buildbotUrl = mkOption { default = "http://localhost:8010/"; type = types.str; description = "Specifies the Buildbot URL."; }; title = mkOption { default = "Buildbot"; type = types.str; description = "Specifies the Buildbot Title."; }; titleUrl = mkOption { default = "Buildbot"; type = types.str; description = "Specifies the Buildbot TitleURL."; }; dbUrl = mkOption { default = "sqlite:///state.sqlite"; type = types.str; description = "Specifies the database connection string."; }; port = mkOption { default = 8010; type = types.int; description = "Specifies port number on which the buildbot HTTP interface listens."; }; package = mkOption { type = types.package; default = pkgs.buildbot-full; defaultText = "pkgs.buildbot-full"; description = "Package to use for buildbot."; example = literalExample "pkgs.buildbot-full"; }; packages = mkOption { default = with pkgs; [ python27Packages.twisted git ]; example = literalExample "[ pkgs.git ]"; type = types.listOf types.package; description = "Packages to add to PATH for the buildbot process."; }; }; }; config = mkIf cfg.enable { users.extraGroups = optional (cfg.group == "buildbot") { name = "buildbot"; }; users.extraUsers = optional (cfg.user == "buildbot") { name = "buildbot"; description = "Buildbot User."; isNormalUser = true; createHome = true; home = cfg.home; group = cfg.group; extraGroups = cfg.extraGroups; useDefaultShell = true; }; systemd.services.buildbot-master = { description = "Buildbot Continuous Integration Server."; after = [ "network-online.target" ]; wantedBy = [ "multi-user.target" ]; path = cfg.packages; preStart = '' env > envvars mkdir -vp ${cfg.buildbotDir} ln -sfv ${masterCfg} ${cfg.buildbotDir}/master.cfg rm -fv $cfg.buildbotDir}/buildbot.tac ${cfg.package}/bin/buildbot create-master ${cfg.buildbotDir} ''; serviceConfig = { Type = "simple"; User = cfg.user; Group = cfg.group; WorkingDirectory = cfg.home; ExecStart = "${cfg.package}/bin/buildbot start --nodaemon ${cfg.buildbotDir}"; }; }; }; meta.maintainers = with lib.maintainers; [ nand0p mic92 ]; }