diff options
Diffstat (limited to 'nixos/modules/services/continuous-integration/buildbot/worker.nix')
-rw-r--r-- | nixos/modules/services/continuous-integration/buildbot/worker.nix | 77 |
1 files changed, 66 insertions, 11 deletions
diff --git a/nixos/modules/services/continuous-integration/buildbot/worker.nix b/nixos/modules/services/continuous-integration/buildbot/worker.nix index 67c541570b97..4130ec918a70 100644 --- a/nixos/modules/services/continuous-integration/buildbot/worker.nix +++ b/nixos/modules/services/continuous-integration/buildbot/worker.nix @@ -7,6 +7,40 @@ with lib; let cfg = config.services.buildbot-worker; + python = cfg.package.pythonModule; + + tacFile = pkgs.writeText "aur-buildbot-worker.tac" '' + import os + from io import open + + from buildbot_worker.bot import Worker + from twisted.application import service + + basedir = '${cfg.buildbotDir}' + + # note: this line is matched against to check that this is a worker + # directory; do not edit it. + application = service.Application('buildbot-worker') + + master_url_split = '${cfg.masterUrl}'.split(':') + buildmaster_host = master_url_split[0] + port = int(master_url_split[1]) + workername = '${cfg.workerUser}' + + with open('${cfg.workerPassFile}', 'r', encoding='utf-8') as passwd_file: + passwd = passwd_file.read().strip('\r\n') + keepalive = 600 + umask = None + maxdelay = 300 + numcpus = None + allow_shutdown = None + + s = Worker(buildmaster_host, port, workername, passwd, basedir, + keepalive, umask=umask, maxdelay=maxdelay, + numcpus=numcpus, allow_shutdown=allow_shutdown) + s.setServiceParent(application) + ''; + in { options = { services.buildbot-worker = { @@ -59,6 +93,23 @@ in { description = "Specifies the Buildbot Worker password."; }; + workerPassFile = mkOption { + type = types.path; + description = "File used to store the Buildbot Worker password"; + }; + + hostMessage = mkOption { + default = null; + type = types.nullOr types.str; + description = "Description of this worker"; + }; + + adminMessage = mkOption { + default = null; + type = types.nullOr types.str; + description = "Name of the administrator of this worker"; + }; + masterUrl = mkOption { default = "localhost:9989"; type = types.str; @@ -67,23 +118,24 @@ in { package = mkOption { type = types.package; - default = pkgs.buildbot-worker; - defaultText = "pkgs.buildbot-worker"; + default = pkgs.pythonPackages.buildbot-worker; + defaultText = "pkgs.pythonPackages.buildbot-worker"; description = "Package to use for buildbot worker."; - example = literalExample "pkgs.buildbot-worker"; + example = literalExample "pkgs.python3Packages.buildbot-worker"; }; packages = mkOption { - default = with pkgs; [ python27Packages.twisted git ]; + default = with pkgs; [ git ]; example = literalExample "[ pkgs.git ]"; type = types.listOf types.package; description = "Packages to add to PATH for the buildbot process."; }; - }; }; config = mkIf cfg.enable { + services.buildbot-worker.workerPassFile = mkDefault (pkgs.writeText "buildbot-worker-password" cfg.workerPass); + users.groups = optional (cfg.group == "bbworker") { name = "bbworker"; }; @@ -104,11 +156,16 @@ in { after = [ "network.target" "buildbot-master.service" ]; wantedBy = [ "multi-user.target" ]; path = cfg.packages; + environment.PYTHONPATH = "${python.withPackages (p: [ cfg.package ])}/${python.sitePackages}"; preStart = '' - mkdir -vp ${cfg.buildbotDir} - rm -fv $cfg.buildbotDir}/buildbot.tac - ${cfg.package}/bin/buildbot-worker create-worker ${cfg.buildbotDir} ${cfg.masterUrl} ${cfg.workerUser} ${cfg.workerPass} + mkdir -vp "${cfg.buildbotDir}/info" + ${optionalString (cfg.hostMessage != null) '' + ln -sf "${pkgs.writeText "buildbot-worker-host" cfg.hostMessage}" "${cfg.buildbotDir}/info/host" + ''} + ${optionalString (cfg.adminMessage != null) '' + ln -sf "${pkgs.writeText "buildbot-worker-admin" cfg.adminMessage}" "${cfg.buildbotDir}/info/admin" + ''} ''; serviceConfig = { @@ -116,11 +173,9 @@ in { User = cfg.user; Group = cfg.group; WorkingDirectory = cfg.home; - Environment = "PYTHONPATH=${cfg.package}/lib/python2.7/site-packages:${pkgs.python27Packages.future}/lib/python2.7/site-packages"; # NOTE: call twistd directly with stdout logging for systemd - #ExecStart = "${cfg.package}/bin/buildbot-worker start --nodaemon ${cfg.buildbotDir}"; - ExecStart = "${pkgs.python27Packages.twisted}/bin/twistd -n -l - -y ${cfg.buildbotDir}/buildbot.tac"; + ExecStart = "${python.pkgs.twisted}/bin/twistd --nodaemon --pidfile= --logfile - --python ${tacFile}"; }; }; |