59 lines
1.6 KiB
Nix
59 lines
1.6 KiB
Nix
|
{ config, lib, pkgs, ... }:
|
||
|
|
|
||
|
|
with lib;
|
||
|
|
|
||
|
|
let
|
||
|
|
cfg = config.services.lighttpd.collectd;
|
||
|
|
|
||
|
|
collectionConf = pkgs.writeText "collection.conf" ''
|
||
|
|
datadir: "${config.services.collectd.dataDir}"
|
||
|
|
libdir: "${config.services.collectd.package}/lib/collectd"
|
||
|
|
'';
|
||
|
|
|
||
|
|
defaultCollectionCgi = config.services.collectd.package.overrideDerivation(old: {
|
||
|
|
name = "collection.cgi";
|
||
|
|
configurePhase = "true";
|
||
|
|
buildPhase = "true";
|
||
|
|
installPhase = ''
|
||
|
|
substituteInPlace contrib/collection.cgi --replace '"/etc/collection.conf"' '$ENV{COLLECTION_CONF}'
|
||
|
|
cp contrib/collection.cgi $out
|
||
|
|
'';
|
||
|
|
});
|
||
|
|
in
|
||
|
|
{
|
||
|
|
|
||
|
|
options.services.lighttpd.collectd = {
|
||
|
|
|
||
|
|
enable = mkEnableOption "collectd subservice accessible at http://yourserver/collectd";
|
||
|
|
|
||
|
|
collectionCgi = mkOption {
|
||
|
|
type = types.path;
|
||
|
|
default = defaultCollectionCgi;
|
||
|
|
description = ''
|
||
|
|
Path to collection.cgi script from (collectd sources)/contrib/collection.cgi
|
||
|
|
This option allows to use a customized version
|
||
|
|
'';
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
config = mkIf cfg.enable {
|
||
|
|
services.lighttpd.enableModules = [ "mod_cgi" "mod_alias" "mod_setenv" ];
|
||
|
|
|
||
|
|
services.lighttpd.extraConfig = ''
|
||
|
|
$HTTP["url"] =~ "^/collectd" {
|
||
|
|
cgi.assign = (
|
||
|
|
".cgi" => "${pkgs.perl}/bin/perl"
|
||
|
|
)
|
||
|
|
alias.url = (
|
||
|
|
"/collectd" => "${cfg.collectionCgi}"
|
||
|
|
)
|
||
|
|
setenv.add-environment = (
|
||
|
|
"PERL5LIB" => "${with pkgs; lib.makePerlPath [ perlPackages.CGI perlPackages.HTMLParser perlPackages.URI rrdtool ]}",
|
||
|
|
"COLLECTION_CONF" => "${collectionConf}"
|
||
|
|
)
|
||
|
|
}
|
||
|
|
'';
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|