29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
84 lines
2 KiB
Nix
84 lines
2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.flashpolicyd;
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flashpolicyd = pkgs.stdenv.mkDerivation {
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name = "flashpolicyd-0.6";
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src = pkgs.fetchurl {
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name = "flashpolicyd_v0.6.zip";
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url = "http://www.adobe.com/content/dotcom/en/devnet/flashplayer/articles/socket_policy_files/_jcr_content/articlePrerequistes/multiplefiles/node_1277808777771/file.res/flashpolicyd_v0.6%5B1%5D.zip";
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sha256 = "16zk237233npwfq1m4ksy4g5lzy1z9fp95w7pz0cdlpmv0fv9sm3";
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};
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buildInputs = [ pkgs.unzip pkgs.perl ];
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installPhase = "mkdir $out; cp -pr * $out/; chmod +x $out/*/*.pl";
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};
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flashpolicydWrapper = pkgs.writeScriptBin "flashpolicyd"
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''
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#! ${pkgs.stdenv.shell}
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exec ${flashpolicyd}/Perl_xinetd/in.flashpolicyd.pl \
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--file=${pkgs.writeText "flashpolixy.xml" cfg.policy} \
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2> /dev/null
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'';
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in
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{
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###### interface
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options = {
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services.flashpolicyd = {
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enable = mkOption {
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default = false;
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description =
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''
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Whether to enable the Flash Policy server. This is
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necessary if you want Flash applications to make
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connections to your server.
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'';
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};
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policy = mkOption {
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default =
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''
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<?xml version="1.0"?>
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<!DOCTYPE cross-domain-policy SYSTEM "/xml/dtds/cross-domain-policy.dtd">
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<cross-domain-policy>
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<site-control permitted-cross-domain-policies="master-only"/>
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<allow-access-from domain="*" to-ports="*" />
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</cross-domain-policy>
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'';
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description = "The policy to be served. The default is to allow connections from any domain to any port.";
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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services.xinetd.enable = true;
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services.xinetd.services = singleton
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{ name = "flashpolicy";
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port = 843;
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unlisted = true;
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server = "${flashpolicydWrapper}/bin/flashpolicyd";
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};
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};
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}
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