nixpkgs/system/upstart.nix
Eelco Dolstra ba56551986 * ALSA support: save/restore the volume settings, create device nodes
in /dev/snd.

svn path=/nixos/trunk/; revision=8124
2007-03-01 00:36:00 +00:00

200 lines
5.6 KiB
Nix

{config, pkgs, nix, nssModulesPath}:
let
makeJob = import ../upstart-jobs/make-job.nix {
inherit (pkgs) runCommand;
};
optional = option: service:
if config.get option then [(makeJob service)] else [];
in
import ../upstart-jobs/gather.nix {
inherit (pkgs) runCommand;
jobs = map makeJob [
# Syslogd.
(import ../upstart-jobs/syslogd.nix {
inherit (pkgs) sysklogd;
})
# The udev daemon creates devices nodes and runs programs when
# hardware events occur.
(import ../upstart-jobs/udev.nix {
inherit (pkgs) writeText udev procps;
inherit (pkgs.lib) cleanSource;
})
# Makes LVM logical volumes available.
(import ../upstart-jobs/lvm.nix {
inherit (pkgs) kernel module_init_tools lvm2;
})
# Activate software RAID arrays.
(import ../upstart-jobs/swraid.nix {
inherit (pkgs) kernel module_init_tools mdadm;
})
# Hardware scan; loads modules for PCI devices.
(import ../upstart-jobs/hardware-scan.nix {
inherit (pkgs) kernel module_init_tools;
doHardwareScan = config.get ["boot" "hardwareScan"];
kernelModules = config.get ["boot" "kernelModules"];
})
# Mount file systems.
(import ../upstart-jobs/filesystems.nix {
inherit (pkgs) utillinux e2fsprogs;
fileSystems = config.get ["fileSystems"];
})
# Swapping.
(import ../upstart-jobs/swap.nix {
inherit (pkgs) utillinux library;
swapDevices = config.get ["swapDevices"];
})
# Network interfaces.
(import ../upstart-jobs/network-interfaces.nix {
inherit (pkgs) nettools kernel module_init_tools;
nameservers = config.get ["networking" "nameservers"];
defaultGateway = config.get ["networking" "defaultGateway"];
interfaces = config.get ["networking" "interfaces"];
})
# Nix daemon - required for multi-user Nix.
(import ../upstart-jobs/nix-daemon.nix {
inherit nix;
inherit (pkgs) openssl;
})
# Cron daemon.
(import ../upstart-jobs/cron.nix {
inherit (pkgs) cron;
})
# Name service cache daemon.
(import ../upstart-jobs/nscd.nix {
inherit (pkgs) glibc pwdutils;
inherit nssModulesPath;
})
# Handles the maintenance/stalled event (single-user shell).
(import ../upstart-jobs/maintenance-shell.nix {
inherit (pkgs) bash;
})
# Ctrl-alt-delete action.
(import ../upstart-jobs/ctrl-alt-delete.nix)
]
# DHCP client.
++ optional ["networking" "useDHCP"]
(import ../upstart-jobs/dhclient.nix {
inherit (pkgs) nettools dhcp lib;
interfaces = config.get ["networking" "interfaces"];
})
# SSH daemon.
++ optional ["services" "sshd" "enable"]
(import ../upstart-jobs/sshd.nix {
inherit (pkgs) writeText openssh glibc pwdutils;
inherit (pkgs.xorg) xauth;
inherit nssModulesPath;
forwardX11 = config.get ["services" "sshd" "forwardX11"];
allowSFTP = config.get ["services" "sshd" "allowSFTP"];
})
# NTP daemon.
++ optional ["services" "ntp" "enable"]
(import ../upstart-jobs/ntpd.nix {
inherit (pkgs) ntp kernel module_init_tools glibc pwdutils writeText;
servers = config.get ["services" "ntp" "servers"];
})
# X server.
++ optional ["services" "xserver" "enable"]
(import ../upstart-jobs/xserver.nix {
inherit config;
inherit (pkgs) stdenv writeText lib xterm slim xorg mesa compiz;
inherit (pkgs.gnome) metacity GConf;
fontDirectories = import ./fonts.nix {inherit pkgs;};
})
# Apache httpd.
++ optional ["services" "httpd" "enable"]
(import ../upstart-jobs/httpd.nix {
inherit config pkgs;
inherit (pkgs) glibc pwdutils;
})
# ALSA sound support.
++ optional ["sound" "enable"]
(import ../upstart-jobs/alsa.nix {
inherit (pkgs) kernel module_init_tools alsaUtils;
})
# Handles the reboot/halt events.
++ (map
(event: makeJob (import ../upstart-jobs/halt.nix {
inherit (pkgs) bash utillinux;
inherit event;
}))
["reboot" "halt" "system-halt" "power-off"]
)
# The terminals on ttyX.
++ (map
(ttyNumber: makeJob (import ../upstart-jobs/mingetty.nix {
inherit (pkgs) mingetty;
inherit ttyNumber;
loginProgram = "${pkgs.pam_login}/bin/login";
}))
(config.get ["services" "mingetty" "ttys"])
)
# Transparent TTY backgrounds.
++ optional ["services" "ttyBackgrounds" "enable"]
(import ../upstart-jobs/tty-backgrounds.nix {
inherit (pkgs) stdenv splashutils;
backgrounds =
let
specificThemes =
config.get ["services" "ttyBackgrounds" "defaultSpecificThemes"]
++ config.get ["services" "ttyBackgrounds" "specificThemes"];
overridenTTYs = map (x: x.tty) specificThemes;
requiredTTYs =
(config.get ["services" "mingetty" "ttys"])
++ [10] /* !!! sync with syslog.conf */ ;
# Use the default theme for all the mingetty ttys and for the
# syslog tty, except those for which a specific theme is
# specified.
defaultTTYs =
pkgs.library.filter (x: !(pkgs.library.elem x overridenTTYs)) requiredTTYs;
in
(map (ttyNumber: {
tty = ttyNumber;
theme = config.get ["services" "ttyBackgrounds" "defaultTheme"];
}) defaultTTYs)
++ specificThemes;
})
# User-defined events.
++ (map makeJob (config.get ["services" "extraJobs"]))
# For the built-in logd job.
++ [pkgs.upstart];
}