uwsgi: add nixos module

This commit is contained in:
Nikolay Amiantov 2014-12-10 04:41:25 +03:00
parent f08abb15f1
commit 51681449da
2 changed files with 113 additions and 0 deletions

View file

@ -340,6 +340,7 @@
./services/web-servers/nginx/default.nix
./services/web-servers/phpfpm.nix
./services/web-servers/tomcat.nix
./services/web-servers/uwsgi.nix
./services/web-servers/varnish/default.nix
./services/web-servers/winstone.nix
./services/web-servers/zope2.nix

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@ -0,0 +1,112 @@
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.uwsgi;
python2Pkgs = pkgs.python2Packages.override {
python = pkgs.uwsgi.python2;
self = python2Pkgs;
};
python3Pkgs = pkgs.python3Packages.override {
python = pkgs.uwsgi.python3;
self = python3Pkgs;
};
buildCfg = c: if builtins.typeOf c != "set" then builtins.readFile c else builtins.toJSON {
uwsgi =
if c.type == "normal"
then {
pythonpath =
(if c ? python2Packages
then builtins.map (x: "${x}/${pkgs.uwsgi.python2.sitePackages}") (c.python2Packages python2Pkgs)
else [])
++ (if c ? python3Packages
then builtins.map (x: "${x}/${pkgs.uwsgi.python3.sitePackages}") (c.python3Packages python3Pkgs)
else []);
plugins = cfg.plugins;
} // removeAttrs c [ "type" "python2Packages" "python3Packages" ]
else if c.type == "emperor"
then {
emperor = if builtins.typeOf c.vassals != "set" then c.vassals
else pkgs.buildEnv {
name = "vassals";
paths = mapAttrsToList (n: c: pkgs.writeTextDir "${n}.json" (buildCfg c)) c.vassals;
};
} // removeAttrs c [ "type" "vassals" ]
else abort "type should be either 'normal' or 'emperor'";
};
uwsgi = pkgs.uwsgi.override {
plugins = cfg.plugins;
};
in {
options = {
services.uwsgi = {
enable = mkOption {
type = types.bool;
default = false;
description = "Enable uWSGI";
};
instance = mkOption {
type = types.attrs;
default = {
type = "normal";
};
example = literalExample ''
{
type = "emperor";
vassals = {
moin = {
type = "normal";
python2Packages = self: with self; [ moinmoin ];
socket = "/run/uwsgi.sock";
};
};
}
'';
description = ''
uWSGI configuration. This awaits either a path to file or a set which will be made into one.
If given a set, it awaits an attribute <literal>type</literal> which can be either <literal>normal</literal>
or <literal>emperor</literal>.
For <literal>normal</literal> mode you can specify <literal>python2Packages</literal> and
<literal>python3Packages</literal> as functions from libraries set into lists of libraries.
For <literal>emperor</literal> mode, you should use <literal>vassals</literal> attribute
which should be either a set of names and configurations or a path to a directory.
'';
};
plugins = mkOption {
type = types.listOf types.str;
default = [];
description = "Plugins used with uWSGI";
};
};
};
config = mkIf cfg.enable {
systemd.services.uwsgi = {
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "notify";
ExecStart = "${uwsgi}/bin/uwsgi --json ${pkgs.writeText "uwsgi.json" (buildCfg cfg.instance)}";
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
ExecStop = "${pkgs.coreutils}/bin/kill -INT $MAINPID";
NotifyAccess = "main";
KillSignal = "SIGQUIT";
};
};
};
}