diff options
author | tv <tv@krebsco.de> | 2015-07-11 19:44:12 +0200 |
---|---|---|
committer | tv <tv@krebsco.de> | 2015-07-11 19:44:12 +0200 |
commit | 153422f74b1ed5cae37c9424514a9e9d1f79acb4 (patch) | |
tree | 94cd29e6a98f1ce6228104055d0550e318242290 /old/modules/tv/retiolum/config.nix | |
parent | e21f45386d7aeb3dd3e9d828e1702115f4ef2bce (diff) |
move old stuff
Diffstat (limited to 'old/modules/tv/retiolum/config.nix')
-rw-r--r-- | old/modules/tv/retiolum/config.nix | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/old/modules/tv/retiolum/config.nix b/old/modules/tv/retiolum/config.nix new file mode 100644 index 0000000..f1d227f --- /dev/null +++ b/old/modules/tv/retiolum/config.nix @@ -0,0 +1,130 @@ +{ cfg, config, lib, pkgs, ... }: + +let + inherit (lib) concatStrings singleton; + + tinc = cfg.tincPackage; + hostsType = builtins.typeOf cfg.hosts; + hosts = + if hostsType == "package" then + # use package as is + cfg.hosts + else if hostsType == "path" then + # use path to generate a package + pkgs.stdenv.mkDerivation { + name = "custom-retiolum-hosts"; + src = cfg.hosts; + installPhase = '' + mkdir $out + find . -name .git -prune -o -type f -print0 | xargs -0 cp --target-directory $out + ''; + } + else + abort "The option `services.retiolum.hosts' must be set to a package or a path" + ; + iproute = cfg.iproutePackage; + + retiolumExtraHosts = import (pkgs.runCommand "retiolum-etc-hosts" + { } + '' + generate() { + (cd ${hosts} + printf \'\' + for i in `ls`; do + names=$(hostnames $i) + for j in `sed -En 's|^ *Aliases *= *(.+)|\1|p' $i`; do + names="$names $(hostnames $j)" + done + sed -En ' + s|^ *Subnet *= *([^ /]*)(/[0-9]*)? *$|\1 '"$names"'|p + ' $i + done | sort + printf \'\' + ) + } + + case ${cfg.generateEtcHosts} in + short) + hostnames() { echo "$1"; } + generate + ;; + long) + hostnames() { echo "$1.${cfg.network}"; } + generate + ;; + both) + hostnames() { echo "$1.${cfg.network} $1"; } + generate + ;; + *) + echo '""' + ;; + esac > $out + ''); + + + confDir = pkgs.runCommand "retiolum" { + # TODO text + executable = true; + preferLocalBuild = true; + } '' + set -euf + + mkdir -p $out + + ln -s ${hosts} $out/hosts + + cat > $out/tinc.conf <<EOF + Name = ${cfg.name} + Device = /dev/net/tun + Interface = ${cfg.network} + ${concatStrings (map (c : "ConnectTo = " + c + "\n") cfg.connectTo)} + PrivateKeyFile = ${cfg.privateKeyFile} + EOF + + # source: krebscode/painload/retiolum/scripts/tinc_setup/tinc-up + cat > $out/tinc-up <<EOF + host=$out/hosts/${cfg.name} + ${iproute}/sbin/ip link set \$INTERFACE up + + addr4=\$(sed -n 's|^ *Subnet *= *\(10[.][^ ]*\) *$|\1|p' \$host) + if [ -n "\$addr4" ];then + ${iproute}/sbin/ip -4 addr add \$addr4 dev \$INTERFACE + ${iproute}/sbin/ip -4 route add 10.243.0.0/16 dev \$INTERFACE + fi + addr6=\$(sed -n 's|^ *Subnet *= *\(42[:][^ ]*\) *$|\1|p' \$host) + ${iproute}/sbin/ip -6 addr add \$addr6 dev \$INTERFACE + ${iproute}/sbin/ip -6 route add 42::/16 dev \$INTERFACE + EOF + + chmod +x $out/tinc-up + ''; + + + user = cfg.network + "-tinc"; + +in + +{ + environment.systemPackages = [ tinc hosts iproute ]; + + networking.extraHosts = retiolumExtraHosts; + + systemd.services.retiolum = { + description = "Tinc daemon for Retiolum"; + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + path = [ tinc iproute ]; + serviceConfig = { + # TODO we cannot chroot (-R) b/c we use symlinks to hosts + # and the private key. + ExecStart = "${tinc}/sbin/tincd -c ${confDir} -d 0 -U ${user} -D"; + SyslogIdentifier = "retiolum-tincd"; + }; + }; + + users.extraUsers = singleton { + name = user; + uid = 2961822815; # bin/genid retiolum-tinc + }; +} |