diff options
Diffstat (limited to 'krebs/3modules/buildbot/slave.nix')
| -rw-r--r-- | krebs/3modules/buildbot/slave.nix | 107 |
1 files changed, 72 insertions, 35 deletions
diff --git a/krebs/3modules/buildbot/slave.nix b/krebs/3modules/buildbot/slave.nix index 95b54708..932923ae 100644 --- a/krebs/3modules/buildbot/slave.nix +++ b/krebs/3modules/buildbot/slave.nix @@ -2,21 +2,59 @@ with import <stockholm/lib>; let + nixpkgs-fix = import (pkgs.fetchgit { + url = https://github.com/nixos/nixpkgs; + rev = "e026b5c243ea39810826e68362718f5d703fb5d0"; + sha256 = "11lqd480bi6xbi7xbh4krrxmbp6a6iafv1d0q3sj461al0x0has8"; + }) {}; + + buildbot-slave-init = pkgs.writeText "buildbot-slave.tac" '' + import os + + from buildslave.bot import BuildSlave + from twisted.application import service + + basedir = '${cfg.workDir}' + rotateLength = 10000000 + maxRotatedFiles = 10 + + application = service.Application('buildslave') + + from twisted.python.logfile import LogFile + from twisted.python.log import ILogObserver, FileLogObserver + logfile = LogFile.fromFullPath(os.path.join(basedir, "twistd.log"), rotateLength=rotateLength, + maxRotatedFiles=maxRotatedFiles) + application.setComponent(ILogObserver, FileLogObserver(logfile).emit) + + buildmaster_host = '${cfg.masterhost}' + # TODO: masterport? + port = 9989 + slavename = '${cfg.username}' + passwd = '${cfg.password}' + keepalive = 600 + usepty = 0 + umask = None + maxdelay = 300 + allow_shutdown = None + + ${cfg.extraConfig} + + s = BuildSlave(buildmaster_host, port, slavename, passwd, basedir, + keepalive, usepty, umask=umask, maxdelay=maxdelay, + allow_shutdown=allow_shutdown) + s.setServiceParent(application) + ''; default-packages = [ pkgs.git pkgs.bash ]; - buildbot = pkgs.stdenv.lib.overrideDerivation pkgs.buildbot-worker (old:{ - patches = [ ./buildbot-worker.patch ]; - propagatedBuildInputs = old.propagatedBuildInputs ++ [ pkgs.coreutils ]; - }); - cfg = config.krebs.buildbot.worker; + cfg = config.krebs.buildbot.slave; api = { - enable = mkEnableOption "Buildbot worker"; + enable = mkEnableOption "Buildbot Slave"; workDir = mkOption { - default = "/var/lib/buildbot/worker"; + default = "/var/lib/buildbot/slave"; type = types.str; description = '' - Path to build bot worker directory. + Path to build bot slave directory. Will be created on startup. ''; }; @@ -32,30 +70,30 @@ let username = mkOption { type = types.str; description = '' - workername used to authenticate with master + slavename used to authenticate with master ''; }; password = mkOption { type = types.str; description = '' - worker password used to authenticate with master + slave password used to authenticate with master ''; }; contact = mkOption { - default = "nix worker <buildworker@${config.networking.hostName}>"; + default = "nix slave <buildslave@${config.networking.hostName}>"; type = types.str; description = '' - contact to be announced by buildworker + contact to be announced by buildslave ''; }; description = mkOption { - default = "Nix Generated Buildworker"; + default = "Nix Generated BuildSlave"; type = types.str; description = '' - description for hostto be announced by buildworker + description for hostto be announced by buildslave ''; }; @@ -63,7 +101,7 @@ let default = [ pkgs.git ]; type = with types; listOf package; description = '' - packages which should be in path for buildworker + packages which should be in path for buildslave ''; }; @@ -74,7 +112,7 @@ let }; type = types.attrsOf types.str; description = '' - extra environment variables to be provided to the buildworker service + extra environment variables to be provided to the buildslave service if you need nixpkgs, e.g. for running nix-shell you can set NIX_PATH here. ''; }; @@ -87,26 +125,26 @@ let keepalive = 600 ''; description = '' - extra config evaluated before calling Buildworker init in .tac file + extra config evaluated before calling BuildSlave init in .tac file ''; }; }; imp = { - users.extraUsers.buildbotworker = { - uid = genid "buildbotworker"; - description = "Buildbot worker"; + users.extraUsers.buildbotSlave = { + uid = genid "buildbotSlave"; + description = "Buildbot Slave"; home = cfg.workDir; createHome = false; }; - users.extraGroups.buildbotworker = { - gid = genid "buildbotworker"; + users.extraGroups.buildbotSlave = { + gid = 1408105834; }; - systemd.services."buildbotworker-${cfg.username}-${cfg.masterhost}" = { - description = "Buildbot worker for ${cfg.username}@${cfg.masterhost}"; + systemd.services."buildbotSlave-${cfg.username}-${cfg.masterhost}" = { + description = "Buildbot Slave for ${cfg.username}@${cfg.masterhost}"; after = [ "network.target" ]; wantedBy = [ "multi-user.target" ]; path = default-packages ++ cfg.packages; @@ -120,28 +158,27 @@ let workdir = shell.escape cfg.workDir; contact = shell.escape cfg.contact; description = shell.escape cfg.description; - masterhost = shell.escape cfg.masterhost; - username = shell.escape cfg.username; - password = shell.escape cfg.password; + buildbot = nixpkgs-fix.buildbot-slave; + # TODO:make this in { PermissionsStartOnly = true; Type = "forking"; PIDFile = "${workdir}/twistd.pid"; - ExecStartPre = pkgs.writeDash "buildbot-slave-init" '' + # TODO: maybe also prepare buildbot.tac? + ExecStartPre = pkgs.writeDash "buildbot-master-init" '' set -efux mkdir -p ${workdir}/info - # TODO: cleanup .tac file? - ${buildbot}/bin/buildbot-worker create-worker ${workdir} ${masterhost} ${username} ${password} + cp ${buildbot-slave-init} ${workdir}/buildbot.tac echo ${contact} > ${workdir}/info/admin echo ${description} > ${workdir}/info/host - chown buildbotworker:buildbotworker -R ${workdir} + chown buildbotSlave:buildbotSlave -R ${workdir} chmod 700 -R ${workdir} ''; - ExecStart = "${buildbot}/bin/buildbot-worker start ${workdir}"; - ExecStop = "${buildbot}/bin/buildbot-worker stop ${workdir}"; + ExecStart = "${buildbot}/bin/buildslave start ${workdir}"; + ExecStop = "${buildbot}/bin/buildslave stop ${workdir}"; PrivateTmp = "true"; - User = "buildbotworker"; + User = "buildbotSlave"; Restart = "always"; RestartSec = "10"; }; @@ -149,6 +186,6 @@ let }; in { - options.krebs.buildbot.worker = api; + options.krebs.buildbot.slave = api; config = lib.mkIf cfg.enable imp; } |