489 lines
14 KiB
Nix
489 lines
14 KiB
Nix
{config, pkgs, ...}:
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###### interface
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let
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inherit (pkgs.lib) mkOption mapAttrs getAttr fold
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mergeListOption mergeTypedOption mergeAttrsWithFunc;
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options = {
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services = {
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extraJobs = mkOption {
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default = [];
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example = [
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{ name = "test-job";
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job = ''
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description "nc"
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start on started network-interfaces
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respawn
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env PATH=/var/run/current-system/sw/bin
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exec sh -c "echo 'hello world' | ${pkgs.netcat}/bin/nc -l -p 9000"
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'';
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} ];
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# should have some checks to everify the syntax
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merge = pkgs.lib.mergeListOption;
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description = "
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Additional Upstart jobs.
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";
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};
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tools = {
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upstartJobs = mkOption {
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default = {};
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description = "
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List of functions which can be used to create upstart-jobs.
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";
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};
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};
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};
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tests = {
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upstartJobs = mkOption {
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internal = true;
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default = {};
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description = "
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Make it easier to build individual Upstart jobs. (e.g.,
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<command>nix-build /etc/nixos/nixos -A
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tests.upstartJobs.xserver</command>).
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";
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};
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};
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};
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in
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###### implementation
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let
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# should be moved to the corresponding jobs.
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nix = config.environment.nix;
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nixEnvVars = config.nix.envVars;
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kernelPackages = config.boot.kernelPackages;
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nssModulesPath = config.system.nssModules.path;
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modprobe = config.system.sbin.modprobe;
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mount = config.system.sbin.mount;
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makeJob = import ../upstart-jobs/make-job.nix {
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inherit (pkgs) runCommand;
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};
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optional = cond: service: pkgs.lib.optional cond (makeJob service);
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requiredTTYs =
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config.services.mingetty.ttys
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++ config.boot.extraTTYs
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++ [config.services.syslogd.tty];
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# looks for a job file foreach attr name found in services from config
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# passes { thisConfig, config, pkgs }
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# a job must return { options = {}; job =; }
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# options is the same format as options.nix, but only contains documentation for this job
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# TODO check validation
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newProposalJobs =
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(
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let
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inherit (pkgs.lib) getAttr;
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inherit (builtins) attrNames pathExists map;
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services = getAttr [ "servicesProposal" ] {} config;
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nameToJobs = name : (
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(
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let p = ./new-proposal + "/${name}.nix";
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p2 = ./new-proposal + "/${name}/default.nix";
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thisConfig = getAttr [ name ] {} services;
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path = [name];
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args = confgiV : {
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inherit config pkgs thisConfig path;
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lib = pkgs.lib;
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upstartHelpers = { # some useful functions
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inherit configV; # the first time a error function is passed to get the option list
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# the second time a function is passed getting the option for you automatically,
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# either returning the default option or the user supplied value (the function apply is applied when given)
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# maybe this is complicated, but easy to use (IMHO)
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mkOption = pkgs.lib.mkOption; # the same function used in options.nix
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autoGeneratedEtcFile = { name, commentChar ? "#", content } :
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{ source = pkgs.writeText name
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("${commentChar} nixos autogenerated etc file based on /etc/nixos/configuration.nix\n" + content);
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target = name;
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};
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};
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};
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jobFunc = if pathExists p
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then import p
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else if pathExists p2 then import p2
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else abort "service ${name} requested but there is no ${p}.nix or ${p}/default.nix file!";
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options = (jobFunc (args (abort "you can't use configV within options!"))).options;
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errorWhere = name : "${name} of service ${builtins.toString path}";
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configV = name : if (__hasAttr name options ) then
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let opt = (__getAttr name options ); # this config option description
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in if (__hasAttr name thisConfig )
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then let v = (__getAttr name thisConfig); in if opt ? apply then opt.apply v else v
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else if opt ? default then opt.default else abort "you need to specify the configuration option ${errorWhere name}"
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else abort "unkown option ${errorWhere name}";
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checkConfig = config.environment.checkConfigurationOptions;
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in # TODO: pass path to checker so it can show full path in the abort case
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pkgs.checker ( (jobFunc (args configV)).jobs )
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checkConfig
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options
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thisConfig
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));
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in pkgs.lib.concatLists ( map nameToJobs (attrNames services)));
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jobs = map makeJob
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(newProposalJobs ++ [
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# Syslogd.
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(import ../upstart-jobs/syslogd.nix {
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inherit (pkgs) sysklogd writeText;
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inherit config;
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})
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# Klogd.
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(import ../upstart-jobs/klogd.nix {
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inherit (pkgs) sysklogd writeText;
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inherit config;
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})
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# The udev daemon creates devices nodes and runs programs when
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# hardware events occur.
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(import ../upstart-jobs/udev.nix {
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inherit modprobe config;
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inherit (pkgs) stdenv writeText substituteAll udev procps;
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inherit (pkgs.lib) cleanSource;
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firmwareDirs =
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pkgs.lib.optional config.networking.enableIntel2200BGFirmware pkgs.ipw2200fw
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++ pkgs.lib.optional config.networking.enableIntel3945ABGFirmware pkgs.iwlwifi3945ucode
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++ pkgs.lib.optional config.networking.enableIntel4965AGNFirmware kernelPackages.iwlwifi4965ucode
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++ pkgs.lib.optional config.networking.enableZydasZD1211Firmware pkgs.zd1211fw
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++ pkgs.lib.optional config.hardware.enableGo7007 "${kernelPackages.wis_go7007}/firmware"
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++ config.services.udev.addFirmware;
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extraUdevPkgs =
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pkgs.lib.optional config.hardware.enableGo7007 kernelPackages.wis_go7007
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++ config.services.udev.addUdevPkgs;
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})
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# Makes LVM logical volumes available.
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(import ../upstart-jobs/lvm.nix {
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inherit modprobe;
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inherit (pkgs) lvm2 devicemapper;
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})
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# Activate software RAID arrays.
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(import ../upstart-jobs/swraid.nix {
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inherit modprobe;
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inherit (pkgs) mdadm;
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})
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# Mount file systems.
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(import ../upstart-jobs/filesystems.nix {
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inherit mount;
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inherit (pkgs) utillinux e2fsprogs;
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fileSystems = config.fileSystems;
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})
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# Swapping.
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(import ../upstart-jobs/swap.nix {
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inherit (pkgs) utillinux lib;
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swapDevices = config.swapDevices;
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})
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# Network interfaces.
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(import ../upstart-jobs/network-interfaces.nix {
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inherit modprobe config;
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inherit (pkgs) nettools wirelesstools bash writeText;
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})
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# Nix daemon - required for multi-user Nix.
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(import ../upstart-jobs/nix-daemon.nix {
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inherit config pkgs nix nixEnvVars;
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})
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# Name service cache daemon.
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(import ../upstart-jobs/nscd.nix {
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inherit (pkgs) glibc;
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inherit nssModulesPath;
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})
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# Console font and keyboard maps.
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(import ../upstart-jobs/kbd.nix {
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inherit (pkgs) glibc kbd gzip;
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ttyNumbers = requiredTTYs;
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defaultLocale = config.i18n.defaultLocale;
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consoleFont = config.i18n.consoleFont;
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consoleKeyMap = config.i18n.consoleKeyMap;
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})
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# Handles the maintenance/stalled event (single-user shell).
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(import ../upstart-jobs/maintenance-shell.nix {
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inherit (pkgs) bash;
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})
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# Ctrl-alt-delete action.
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(import ../upstart-jobs/ctrl-alt-delete.nix)
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])
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# ifplugd daemon for monitoring Ethernet cables.
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++ optional config.networking.interfaceMonitor.enable
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(import ../upstart-jobs/ifplugd.nix {
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inherit (pkgs) ifplugd writeScript bash;
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inherit config;
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})
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# DHCP server.
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++ optional config.services.dhcpd.enable
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(import ../upstart-jobs/dhcpd.nix {
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inherit pkgs config;
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})
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# SSH daemon.
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++ optional config.services.sshd.enable
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(import ../upstart-jobs/sshd.nix {
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inherit (pkgs) writeText openssh glibc;
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inherit (pkgs.xorg) xauth;
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inherit nssModulesPath;
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inherit (config.services.sshd) forwardX11 allowSFTP permitRootLogin gatewayPorts;
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})
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# GNU lshd SSH2 deamon.
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++ optional config.services.lshd.enable
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(import ../upstart-jobs/lshd.nix {
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inherit (pkgs) lib;
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inherit (pkgs) lsh;
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inherit (pkgs.xorg) xauth;
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inherit nssModulesPath;
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lshdConfig = config.services.lshd;
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})
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# GNUnet daemon.
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++ optional config.services.gnunet.enable
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(import ../upstart-jobs/gnunet.nix {
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inherit (pkgs) gnunet lib writeText;
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gnunetConfig = config.services.gnunet;
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})
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# NTP daemon.
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++ optional config.services.ntp.enable
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(import ../upstart-jobs/ntpd.nix {
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inherit modprobe;
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inherit (pkgs) ntp glibc writeText;
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servers = config.services.ntp.servers;
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})
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# portmap daemon.
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++ optional config.services.portmap.enable
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(import ../upstart-jobs/portmap.nix {
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inherit (pkgs) makePortmap;
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})
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# Apache httpd.
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++ optional (config.services.httpd.enable && !config.services.httpd.experimental)
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(import ../upstart-jobs/httpd.nix {
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inherit config pkgs;
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inherit (pkgs) glibc;
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extraConfig = pkgs.lib.concatStringsSep "\n"
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(map (job: job.extraHttpdConfig) jobs);
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})
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# Apache httpd (new style).
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++ optional (config.services.httpd.enable && config.services.httpd.experimental)
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(import ../upstart-jobs/apache-httpd {
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inherit config pkgs;
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})
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# MySQL server
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++ optional config.services.mysql.enable
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(import ../upstart-jobs/mysql.nix {
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inherit config pkgs;
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})
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# Postgres SQL server
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++ optional config.services.postgresql.enable
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(import ../upstart-jobs/postgresql.nix {
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inherit config pkgs;
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})
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# EJabberd service
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++ optional config.services.ejabberd.enable
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(import ../upstart-jobs/ejabberd.nix {
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inherit config pkgs;
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})
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# OpenFire XMPP server
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++ optional config.services.openfire.enable
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(import ../upstart-jobs/openfire.nix {
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inherit config pkgs;
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})
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# JBoss service
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++ optional config.services.jboss.enable
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(import ../upstart-jobs/jboss.nix {
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inherit config pkgs;
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})
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# Apache Tomcat service
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++ optional config.services.tomcat.enable
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(import ../upstart-jobs/tomcat.nix {
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inherit config pkgs;
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})
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# Samba service.
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++ optional config.services.samba.enable
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(import ../upstart-jobs/samba.nix {
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inherit pkgs;
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inherit (pkgs) glibc samba;
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})
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# CUPS (printing) daemon.
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++ optional config.services.printing.enable
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(import ../upstart-jobs/cupsd.nix {
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inherit config pkgs;
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})
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# Gateway6
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++ optional config.services.gw6c.enable
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(import ../upstart-jobs/gw6c.nix {
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inherit config pkgs;
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})
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# VSFTPd server
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++ optional config.services.vsftpd.enable
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(import ../upstart-jobs/vsftpd.nix {
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inherit (pkgs) vsftpd;
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inherit (config.services.vsftpd) anonymousUser
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writeEnable anonymousUploadEnable anonymousMkdirEnable;
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})
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# X Font Server
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++ optional config.services.xfs.enable
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(import ../upstart-jobs/xfs.nix {
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inherit config pkgs;
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})
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++ optional config.services.ircdHybrid.enable
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(import ../upstart-jobs/ircd-hybrid.nix {
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inherit config pkgs;
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})
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++ optional config.services.bitlbee.enable
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(import ../upstart-jobs/bitlbee.nix {
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inherit (pkgs) bitlbee;
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inherit (config.services.bitlbee) portNumber interface;
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})
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# Postfix mail server.
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++ optional config.services.postfix.enable
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(import ../upstart-jobs/postfix.nix {
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inherit config pkgs;
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})
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# Dovecot POP3/IMAP server.
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++ optional config.services.dovecot.enable
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(import ../upstart-jobs/dovecot.nix {
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inherit config pkgs;
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})
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# ISC BIND domain name server.
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++ optional config.services.bind.enable
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(import ../upstart-jobs/bind.nix {
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inherit config pkgs;
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})
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# Handles the reboot/halt events.
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++ (map
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(event: makeJob (import ../upstart-jobs/halt.nix {
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inherit (pkgs) bash utillinux;
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inherit event;
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}))
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["reboot" "halt" "system-halt" "power-off"]
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)
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# The terminals on ttyX.
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++ (map
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(ttyNumber: makeJob (import ../upstart-jobs/mingetty.nix {
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inherit (pkgs) mingetty;
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inherit ttyNumber;
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loginProgram = "${pkgs.pam_login}/bin/login";
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}))
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(config.services.mingetty.ttys)
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)
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# Transparent TTY backgrounds.
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++ optional (config.services.ttyBackgrounds.enable && kernelPackages.splashutils != null)
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(import ../upstart-jobs/tty-backgrounds.nix {
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inherit (pkgs) stdenv;
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inherit (kernelPackages) splashutils;
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backgrounds =
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let
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specificThemes =
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config.services.ttyBackgrounds.defaultSpecificThemes
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++ config.services.ttyBackgrounds.specificThemes;
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overridenTTYs = map (x: x.tty) specificThemes;
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# Use the default theme for all the mingetty ttys and for the
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# syslog tty, except those for which a specific theme is
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# specified.
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defaultTTYs =
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pkgs.lib.filter (x: !(pkgs.lib.elem x overridenTTYs)) requiredTTYs;
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in
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(map (ttyNumber: {
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tty = ttyNumber;
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theme = config.services.ttyBackgrounds.defaultTheme;
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}) defaultTTYs)
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++ specificThemes;
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})
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# User-defined events.
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++ (map makeJob (config.services.extraJobs));
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command = import ../upstart-jobs/gather.nix {
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inherit (pkgs) runCommand;
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inherit jobs;
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};
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in
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{
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require = [
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options
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(import ./lib/default.nix)
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];
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environment = {
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etc = [{ # The Upstart events defined above.
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source = command + "/etc/event.d";
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target = "event.d";
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}]
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++ pkgs.lib.concatLists (map (job: job.extraEtc) jobs);
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extraPackages =
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pkgs.lib.concatLists (map (job: job.extraPath) jobs);
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};
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users = {
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extraUsers =
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pkgs.lib.concatLists (map (job: job.users) jobs);
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extraGroups =
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pkgs.lib.concatLists (map (job: job.groups) jobs);
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};
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services = {
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extraJobs = [
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# For the built-in logd job.
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{ jobDrv = pkgs.upstart; }
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];
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};
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tests = {
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# see test/test-upstart-job.sh
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upstartJobs = { recurseForDerivations = true; } //
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builtins.listToAttrs (map (job:
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{ name = if job ? jobName then job.jobName else job.name; value = job; }
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) jobs);
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};
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}
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