nixpkgs/nixos/modules/services/backup/almir.nix
2014-11-30 13:11:55 +01:00

174 lines
4.0 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.almir;
bconsoleconf = pkgs.writeText "bconsole.conf"
''
Director {
Name = ${cfg.director_name}
DIRport = ${toString cfg.director_port}
address = ${cfg.director_address}
Password = "${cfg.director_password}"
}
'';
productionini = pkgs.writeText "production.ini"
''
[app:main]
use = egg:almir
pyramid.reload_templates = false
pyramid.debug_authorization = false
pyramid.debug_notfound = false
pyramid.debug_routematch = false
pyramid.debug_templates = false
pyramid.default_locale_name = en
pyramid.includes =
pyramid_exclog
exclog.extra_info = true
sqlalchemy.url = ${cfg.sqlalchemy_engine_url}
timezone = ${cfg.timezone}
bconsole_config = ${bconsoleconf}
[server:main]
use = egg:waitress#main
host = 127.0.0.1
port = ${toString cfg.port}
# Begin logging configuration
[loggers]
keys = root, almir, sqlalchemy, exc_logger
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARN
handlers = console
[logger_almir]
level = WARN
handlers =
qualname = almir
[logger_exc_logger]
level = ERROR
handlers =
qualname = exc_logger
[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine
# "level = INFO" logs SQL queries.
# "level = DEBUG" logs SQL queries and results.
# "level = WARN" logs neither. (Recommended for production systems.)
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(asctime)s %(levelname)-5.5s [%(name)s][%(threadName)s] %(message)s
'';
in {
options = {
services.almir = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable Almir web server. Also configures postgresql database and installs bacula.
'';
};
port = mkOption {
default = 35000;
type = types.uniq types.int;
description = ''
Port for Almir web server to listen on.
'';
};
timezone = mkOption {
description = ''
Timezone as specified in https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
'';
example = "Europe/Ljubljana";
};
sqlalchemy_engine_url = mkOption {
default = "postgresql:///bacula";
example = ''
postgresql://bacula:bacula@localhost:5432/bacula
mysql+mysqlconnector://<user>:<password>@<hostname>/<database>'
sqlite:////var/lib/bacula/bacula.db'
'';
description = ''
Define SQL database connection to bacula catalog as specified in http://docs.sqlalchemy.org/en/latest/core/engines.html#database-urls
'';
};
director_name = mkOption {
description = ''
Name of the Director to connect with bconsole.
'';
};
director_password = mkOption {
description = ''
Password for Director to connect with bconsole.
'';
};
director_port = mkOption {
default = 9101;
type = types.int;
description = ''
Port for Director to connect with bconsole.
'';
};
director_address = mkOption {
default = "127.0.0.1";
description = ''
IP/Hostname for Director to connect with bconsole.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.almir = {
after = [ "network.target" "postgresql.service" ];
description = "Almir web app";
wantedBy = [ "multi-user.target" ];
path = [ pkgs.pythonPackages.almir ];
environment.PYTHONPATH = "${pkgs.pythonPackages.almir}/lib/${pkgs.pythonPackages.python.libPrefix}/site-packages";
serviceConfig.ExecStart = "${pkgs.pythonPackages.pyramid}/bin/pserve ${productionini}";
};
environment.systemPackages = [ pkgs.pythonPackages.almir ];
users.extraUsers.almir = {
group = "almir";
uid = config.ids.uids.almir;
createHome = true;
shell = "${pkgs.bash}/bin/bash";
};
users.extraGroups.almir.gid = config.ids.gids.almir;
};
}