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author | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:33 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2022-05-31 09:59:57 +0000 |
commit | 9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch) | |
tree | 1ab51a42b868c55b83f6ccdb80371b9888739dd9 /nixos/modules/services/networking/gvpe.nix | |
parent | 1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff) | |
parent | ddc3c396a51918043bb0faa6f676abd9562be62c (diff) | |
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Last good Nixpkgs for Weston+nouveau? archive
I came this commit hash to terwiz[m] on IRC, who is trying to figure out what the last version of Spectrum that worked on their NUC with Nvidia graphics is.
Diffstat (limited to 'nixos/modules/services/networking/gvpe.nix')
-rw-r--r-- | nixos/modules/services/networking/gvpe.nix | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/nixos/modules/services/networking/gvpe.nix b/nixos/modules/services/networking/gvpe.nix new file mode 100644 index 00000000000..4fad37ba15e --- /dev/null +++ b/nixos/modules/services/networking/gvpe.nix @@ -0,0 +1,130 @@ +# GNU Virtual Private Ethernet + +{config, pkgs, lib, ...}: + +let + inherit (lib) mkOption mkIf types; + + cfg = config.services.gvpe; + + finalConfig = if cfg.configFile != null then + cfg.configFile + else if cfg.configText != null then + pkgs.writeTextFile { + name = "gvpe.conf"; + text = cfg.configText; + } + else + throw "You must either specify contents of the config file or the config file itself for GVPE"; + + ifupScript = if cfg.ipAddress == null || cfg.subnet == null then + throw "Specify IP address and subnet (with mask) for GVPE" + else if cfg.nodename == null then + throw "You must set node name for GVPE" + else + (pkgs.writeTextFile { + name = "gvpe-if-up"; + text = '' + #! /bin/sh + + export PATH=$PATH:${pkgs.iproute2}/sbin + + ip link set $IFNAME up + ip address add ${cfg.ipAddress} dev $IFNAME + ip route add ${cfg.subnet} dev $IFNAME + + ${cfg.customIFSetup} + ''; + executable = true; + }); +in + +{ + options = { + services.gvpe = { + enable = lib.mkEnableOption "gvpe"; + + nodename = mkOption { + default = null; + type = types.nullOr types.str; + description ='' + GVPE node name + ''; + }; + configText = mkOption { + default = null; + type = types.nullOr types.lines; + example = '' + tcp-port = 655 + udp-port = 655 + mtu = 1480 + ifname = vpn0 + + node = alpha + hostname = alpha.example.org + connect = always + enable-udp = true + enable-tcp = true + on alpha if-up = if-up-0 + on alpha pid-file = /var/gvpe/gvpe.pid + ''; + description = '' + GVPE config contents + ''; + }; + configFile = mkOption { + default = null; + type = types.nullOr types.path; + example = "/root/my-gvpe-conf"; + description = '' + GVPE config file, if already present + ''; + }; + ipAddress = mkOption { + default = null; + type = types.nullOr types.str; + description = '' + IP address to assign to GVPE interface + ''; + }; + subnet = mkOption { + default = null; + type = types.nullOr types.str; + example = "10.0.0.0/8"; + description = '' + IP subnet assigned to GVPE network + ''; + }; + customIFSetup = mkOption { + default = ""; + type = types.lines; + description = '' + Additional commands to apply in ifup script + ''; + }; + }; + }; + config = mkIf cfg.enable { + systemd.services.gvpe = { + description = "GNU Virtual Private Ethernet node"; + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + + preStart = '' + mkdir -p /var/gvpe + mkdir -p /var/gvpe/pubkey + chown root /var/gvpe + chmod 700 /var/gvpe + cp ${finalConfig} /var/gvpe/gvpe.conf + cp ${ifupScript} /var/gvpe/if-up + ''; + + script = "${pkgs.gvpe}/sbin/gvpe -c /var/gvpe -D ${cfg.nodename} " + + " ${cfg.nodename}.pid-file=/var/gvpe/gvpe.pid" + + " ${cfg.nodename}.if-up=if-up" + + " &> /var/log/gvpe"; + + serviceConfig.Restart = "always"; + }; + }; +} |