From e578dfcd67d62add1a9c016af7794309a2dc2d62 Mon Sep 17 00:00:00 2001 From: lassulus Date: Tue, 5 Jul 2016 09:18:16 +0200 Subject: l: build module from 2/umts --- lass/3modules/default.nix | 1 + lass/3modules/umts.nix | 91 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 92 insertions(+) create mode 100644 lass/3modules/umts.nix (limited to 'lass/3modules') diff --git a/lass/3modules/default.nix b/lass/3modules/default.nix index b3037205e..6a3b41ca4 100644 --- a/lass/3modules/default.nix +++ b/lass/3modules/default.nix @@ -5,6 +5,7 @@ _: ./folderPerms.nix ./mysql-backup.nix ./power-action.nix + ./umts.nix ./urxvtd.nix ./wordpress_nginx.nix ./xresources.nix diff --git a/lass/3modules/umts.nix b/lass/3modules/umts.nix new file mode 100644 index 000000000..01adc0409 --- /dev/null +++ b/lass/3modules/umts.nix @@ -0,0 +1,91 @@ +{ config, lib, pkgs, ... }: + +with config.krebs.lib; + +let + cfg = config.lass.umts; + + out = { + options.lass.umts = api; + config = lib.mkIf cfg.enable imp; + }; + + api = { + enable = mkEnableOption "umts"; + modem = mkOption { + type = types.str; + default = "/dev/ttyUSB0"; + }; + initstrings = mkOption { + type = types.str; + default = '' + Init1 = ATZ + Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 + ''; + }; + username = mkOption { + type = types.str; + default = "default"; + }; + password = mkOption { + type = types.str; + default = "default"; + }; + }; + + nixpkgs-1509 = import (pkgs.fetchFromGitHub { + owner = "NixOS"; repo = "nixpkgs-channels"; + rev = "91371c2bb6e20fc0df7a812332d99c38b21a2bda"; + sha256 = "1as1i0j9d2n3iap9b471y4x01561r2s3vmjc5281qinirlr4al73"; + }) {}; + + wvdial = nixpkgs-1509.wvdial; # https://github.com/NixOS/nixpkgs/issues/16113 + + #modem-device = "/dev/serial/by-id/usb-Lenovo_F5521gw_38214921FBBBC7B0-if09"; + modem-device = "/dev/serial/by-id/usb-HUAWEI_Technologies_HUAWEI_Mobile-if00-port0"; + + # TODO: currently it is only netzclub + umts-bin = pkgs.writeScriptBin "umts" '' + #!/bin/sh + set -euf + systemctl start umts + trap "systemctl stop umts;trap - INT TERM EXIT;exit" INT TERM EXIT + echo nameserver 8.8.8.8 | tee -a /etc/resolv.conf + journalctl -xfu umts + ''; + + wvdial-defaults = '' + Modem = ${cfg.modem} + ${cfg.initstrings} + Modem Type = Analog Modem + Baud = 460800 + phone= *99# + Username = ${cfg.username} + Password = ${cfg.password} + Stupid Mode = 1 + Idle Seconds = 0 + ''; + + imp = { + environment.shellAliases = { + umts = "sudo ${umts-bin}/bin/umts"; + }; + + security.sudo.extraConfig = '' + lass ALL= (root) NOPASSWD: ${umts-bin}/bin/umts + ''; + + environment.wvdial.dialerDefaults = wvdial-defaults; + + systemd.services.umts = { + description = "UMTS wvdial Service"; + serviceConfig = { + Type = "simple"; + Restart = "always"; + RestartSec = "10s"; + ExecStart = "${wvdial}/bin/wvdial -n"; + }; + }; + }; + +in out -- cgit v1.2.3