forked from mirrors/nixpkgs
188 lines
4.9 KiB
Nix
188 lines
4.9 KiB
Nix
|
{ config, lib, pkgs, ... }:
|
||
|
|
||
|
with lib;
|
||
|
|
||
|
let
|
||
|
|
||
|
cfg = config.services.quagga;
|
||
|
|
||
|
services = [ "babel" "bgp" "isis" "ospf6" "ospf" "pim" "rip" "ripng" ];
|
||
|
allServices = services ++ [ "zebra" ];
|
||
|
|
||
|
isEnabled = service: cfg.${service}.enable;
|
||
|
|
||
|
daemonName = service: if service == "zebra" then service else "${service}d";
|
||
|
|
||
|
configFile = service:
|
||
|
let
|
||
|
scfg = cfg.${service};
|
||
|
in
|
||
|
if scfg.configFile != null then scfg.configFile
|
||
|
else pkgs.writeText "${daemonName service}.conf"
|
||
|
''
|
||
|
! Quagga ${daemonName service} configuration
|
||
|
!
|
||
|
hostname ${config.networking.hostName}
|
||
|
log syslog
|
||
|
service password-encryption
|
||
|
!
|
||
|
${scfg.config}
|
||
|
!
|
||
|
end
|
||
|
'';
|
||
|
|
||
|
serviceOptions = service:
|
||
|
{
|
||
|
enable = mkEnableOption "the Quagga ${toUpper service} routing protocol";
|
||
|
|
||
|
configFile = mkOption {
|
||
|
type = types.nullOr types.path;
|
||
|
default = null;
|
||
|
example = "/etc/quagga/${daemonName service}.conf";
|
||
|
description = ''
|
||
|
Configuration file to use for Quagga ${daemonName service}.
|
||
|
By default the NixOS generated files are used.
|
||
|
'';
|
||
|
};
|
||
|
|
||
|
config = mkOption {
|
||
|
type = types.lines;
|
||
|
default = "";
|
||
|
example =
|
||
|
let
|
||
|
examples = {
|
||
|
rip = ''
|
||
|
router rip
|
||
|
network 10.0.0.0/8
|
||
|
'';
|
||
|
|
||
|
ospf = ''
|
||
|
router ospf
|
||
|
network 10.0.0.0/8 area 0
|
||
|
'';
|
||
|
|
||
|
bgp = ''
|
||
|
router bgp 65001
|
||
|
neighbor 10.0.0.1 remote-as 65001
|
||
|
'';
|
||
|
};
|
||
|
in
|
||
|
examples.${service} or "";
|
||
|
description = ''
|
||
|
${daemonName service} configuration statements.
|
||
|
'';
|
||
|
};
|
||
|
|
||
|
vtyListenAddress = mkOption {
|
||
|
type = types.str;
|
||
|
default = "127.0.0.1";
|
||
|
description = ''
|
||
|
Address to bind to for the VTY interface.
|
||
|
'';
|
||
|
};
|
||
|
|
||
|
vtyListenPort = mkOption {
|
||
|
type = types.nullOr types.int;
|
||
|
default = null;
|
||
|
description = ''
|
||
|
TCP Port to bind to for the VTY interface.
|
||
|
'';
|
||
|
};
|
||
|
};
|
||
|
|
||
|
in
|
||
|
|
||
|
{
|
||
|
|
||
|
###### interface
|
||
|
|
||
|
options.services.quagga =
|
||
|
{
|
||
|
|
||
|
zebra = (serviceOptions "zebra") // {
|
||
|
|
||
|
enable = mkOption {
|
||
|
type = types.bool;
|
||
|
default = any isEnabled services;
|
||
|
example = true;
|
||
|
description = ''
|
||
|
Whether to enable the Zebra routing manager.
|
||
|
|
||
|
The Zebra routing manager is automatically enabled
|
||
|
if any routing protocols are configured.
|
||
|
'';
|
||
|
};
|
||
|
|
||
|
};
|
||
|
|
||
|
} // (genAttrs services serviceOptions);
|
||
|
|
||
|
###### implementation
|
||
|
|
||
|
config = mkIf (any isEnabled allServices) {
|
||
|
|
||
|
environment.systemPackages = [
|
||
|
pkgs.quagga # for the vtysh tool
|
||
|
];
|
||
|
|
||
|
users.users.quagga = {
|
||
|
description = "Quagga daemon user";
|
||
|
isSystemUser = true;
|
||
|
group = "quagga";
|
||
|
};
|
||
|
|
||
|
users.groups = {
|
||
|
quagga = {};
|
||
|
# Members of the quaggavty group can use vtysh to inspect the Quagga daemons
|
||
|
quaggavty = {};
|
||
|
};
|
||
|
|
||
|
systemd.services =
|
||
|
let
|
||
|
quaggaService = service:
|
||
|
let
|
||
|
scfg = cfg.${service};
|
||
|
daemon = daemonName service;
|
||
|
in
|
||
|
nameValuePair daemon ({
|
||
|
wantedBy = [ "multi-user.target" ];
|
||
|
restartTriggers = [ (configFile service) ];
|
||
|
|
||
|
serviceConfig = {
|
||
|
Type = "forking";
|
||
|
PIDFile = "/run/quagga/${daemon}.pid";
|
||
|
ExecStart = "@${pkgs.quagga}/libexec/quagga/${daemon} ${daemon} -d -f ${configFile service}"
|
||
|
+ optionalString (scfg.vtyListenAddress != "") " -A ${scfg.vtyListenAddress}"
|
||
|
+ optionalString (scfg.vtyListenPort != null) " -P ${toString scfg.vtyListenPort}";
|
||
|
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
|
||
|
Restart = "on-abort";
|
||
|
};
|
||
|
} // (
|
||
|
if service == "zebra" then
|
||
|
{
|
||
|
description = "Quagga Zebra routing manager";
|
||
|
unitConfig.Documentation = "man:zebra(8)";
|
||
|
after = [ "network.target" ];
|
||
|
preStart = ''
|
||
|
install -m 0755 -o quagga -g quagga -d /run/quagga
|
||
|
|
||
|
${pkgs.iproute}/bin/ip route flush proto zebra
|
||
|
'';
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
description = "Quagga ${toUpper service} routing daemon";
|
||
|
unitConfig.Documentation = "man:${daemon}(8) man:zebra(8)";
|
||
|
bindsTo = [ "zebra.service" ];
|
||
|
after = [ "network.target" "zebra.service" ];
|
||
|
}
|
||
|
));
|
||
|
in
|
||
|
listToAttrs (map quaggaService (filter isEnabled allServices));
|
||
|
|
||
|
};
|
||
|
|
||
|
meta.maintainers = with lib.maintainers; [ tavyc ];
|
||
|
|
||
|
}
|