forked from mirrors/nixpkgs
101 lines
3.2 KiB
Nix
101 lines
3.2 KiB
Nix
{ config, lib, pkgs, utils, ... }:
|
|
with lib;
|
|
let
|
|
name = "Ubiquiti mFi Controller";
|
|
cfg = config.services.mfi;
|
|
stateDir = "/var/lib/mfi";
|
|
# XXX 2 runtime exceptions using jre8: JSPException on GET / ; can't initialize ./data/keystore on first run.
|
|
cmd = "@${pkgs.jre7}/bin/java java -jar ${stateDir}/lib/ace.jar";
|
|
mountPoints = [
|
|
{ what = "${pkgs.mfi}/dl"; where = "${stateDir}/dl"; }
|
|
{ what = "${pkgs.mfi}/lib"; where = "${stateDir}/lib"; }
|
|
{ what = "${pkgs.mongodb248}/bin"; where = "${stateDir}/bin"; }
|
|
{ what = "${cfg.dataDir}"; where = "${stateDir}/data"; }
|
|
];
|
|
systemdMountPoints = map (m: "${utils.escapeSystemdPath m.where}.mount") mountPoints;
|
|
ports = [ 6080 6880 6443 6843 ];
|
|
in
|
|
{
|
|
options = {
|
|
services.mfi = {
|
|
enable = mkEnableOption name;
|
|
openPorts = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = "Whether to open TCP ports ${concatMapStrings (a: "${toString a} ") ports}for the services.";
|
|
};
|
|
dataDir = mkOption {
|
|
type = types.str;
|
|
default = "${stateDir}/data";
|
|
description = ''
|
|
Where to store the database and other data.
|
|
|
|
This directory will be bind-mounted to ${stateDir}/data as part of the service startup.
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
|
|
networking.firewall.allowedTCPPorts = mkIf config.services.mfi.openPorts ports;
|
|
|
|
users.users.mfi = {
|
|
uid = config.ids.uids.mfi;
|
|
description = "mFi controller daemon user";
|
|
home = "${stateDir}";
|
|
};
|
|
|
|
# We must create the binary directories as bind mounts instead of symlinks
|
|
# This is because the controller resolves all symlinks to absolute paths
|
|
# to be used as the working directory.
|
|
systemd.mounts = map ({ what, where }: {
|
|
bindsTo = [ "mfi.service" ];
|
|
partOf = [ "mfi.service" ];
|
|
unitConfig.RequiresMountsFor = stateDir;
|
|
options = "bind";
|
|
what = what;
|
|
where = where;
|
|
}) mountPoints;
|
|
|
|
systemd.services.mfi = {
|
|
description = "mFi controller daemon";
|
|
wantedBy = [ "multi-user.target" ];
|
|
after = [ "network.target" ] ++ systemdMountPoints;
|
|
partOf = systemdMountPoints;
|
|
bindsTo = systemdMountPoints;
|
|
unitConfig.RequiresMountsFor = stateDir;
|
|
|
|
preStart = ''
|
|
# Clear ./webapps each run.
|
|
rm -rf "${stateDir}/webapps"
|
|
mkdir -p "${stateDir}/webapps"
|
|
ln -s "${pkgs.mfi}/webapps/ROOT.war" "${stateDir}/webapps"
|
|
|
|
# Copy initial config only once.
|
|
test -e "${stateDir}/conf" || cp -ar "${pkgs.mfi}/conf" "${stateDir}/conf"
|
|
test -e "${stateDir}/data" || cp -ar "${pkgs.mfi}/data" "${stateDir}/data"
|
|
|
|
# Fix Permissions.
|
|
# (Bind-mounts cause errors; ignore exit codes)
|
|
chown -fR mfi: "${stateDir}" || true
|
|
chmod -fR u=rwX,go= "${stateDir}" || true
|
|
'';
|
|
|
|
postStop = ''
|
|
rm -rf "${stateDir}/webapps"
|
|
'';
|
|
|
|
serviceConfig = {
|
|
Type = "simple";
|
|
ExecStart = "${cmd} start";
|
|
ExecStop = "${cmd} stop";
|
|
User = "mfi";
|
|
PermissionsStartOnly = true;
|
|
UMask = "0077";
|
|
WorkingDirectory = "${stateDir}";
|
|
};
|
|
};
|
|
};
|
|
}
|