nixpkgs/modules/services/databases/mongodb.nix
Mathijs Kwik 6240825e27 mongodb: use the new upstart setuid option
svn path=/nixos/trunk/; revision=32763
2012-03-04 12:58:09 +00:00

121 lines
2.4 KiB
Nix

{ config, pkgs, ... }:
with pkgs.lib;
let
b2s = x: if x then "true" else "false";
cfg = config.services.mongodb;
mongodb = cfg.package;
mongoCnf = pkgs.writeText "mongodb.conf"
''
bind_ip = ${cfg.bind_ip}
${optionalString cfg.quiet "quiet = true"}
dbpath = ${cfg.dbpath}
logpath = ${cfg.logpath}
logappend = ${b2s cfg.logappend}
'';
in
{
###### interface
options = {
services.mongodb = {
enable = mkOption {
default = false;
description = "
Whether to enable the MongoDB server.
";
};
package = mkOption {
default = pkgs.mongodb.override { useV8 = cfg.useV8; };
description = "
Which MongoDB derivation to use.
";
};
user = mkOption {
default = "mongodb";
description = "User account under which MongoDB runs";
};
bind_ip = mkOption {
default = "127.0.0.1";
description = "IP to bind to";
};
quiet = mkOption {
default = false;
description = "quieter output";
};
dbpath = mkOption {
default = "/var/db/mongodb";
description = "Location where MongoDB stores its files";
};
logpath = mkOption {
default = "/var/log/mongodb/mongod.log";
description = "Location where MongoDB stores its logfile";
};
logappend = mkOption {
default = true;
description = "Append logfile instead over overwriting";
};
useV8 = mkOption {
default = false;
description = "Use V8 instead of spidermonkey for js execution";
};
};
};
###### implementation
config = mkIf config.services.mongodb.enable {
users.extraUsers = singleton
{ name = cfg.user;
shell = "/bin/sh";
description = "MongoDB server user";
};
environment.systemPackages = [mongodb];
jobs.mongodb =
{ description = "MongoDB server";
daemonType = "daemon";
startOn = "filesystem";
preStart =
''
if ! test -e ${cfg.dbpath}; then
install -d -m0700 -o ${cfg.user} ${cfg.dbpath}
install -d -m0755 -o ${cfg.user} `dirname ${cfg.logpath}`
fi
'';
path = [mongodb];
exec = "mongod --config ${mongoCnf} --fork";
setuid = cfg.user;
extraConfig = "kill timeout 10";
};
};
}