44 lines
1 KiB
Nix
44 lines
1 KiB
Nix
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{ config, lib, meta, name, ... }:
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let
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inherit (lib)
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mapAttrs'
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mkEnableOption
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mkIf
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optionalAttrs;
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net = meta.network.${name};
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mkAddress = { address, prefixLength, ... }: "${address}/${builtins.toString prefixLength}";
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mkRoute = gateway: { routeConfig = { Gateway = gateway; GatewayOnLink = true; }; };
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mkInterface = interface: net: {
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name = "10-${interface}";
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value = {
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name = interface;
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address = builtins.map mkAddress (net.ipv4 ++ net.ipv6);
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routes = builtins.map mkRoute net.gateways;
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networkConfig = optionalAttrs (net ? DHCP) { inherit (net) DHCP; };
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};
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};
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cfg = config.dgn-network;
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in
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{
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options.dgn-network.enable = mkEnableOption "automatic network configuration based on metadata" // { default = true; };
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config = mkIf cfg.enable {
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networking = {
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inherit (net) hostId;
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hostName = name;
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domain = "${meta.nodes.${name}.zone}.infra.dgnum.eu";
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useNetworkd = true;
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};
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systemd.network.networks = mapAttrs' mkInterface net.interfaces;
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};
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}
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