nixpkgs/nixos/modules/services/networking/tinyproxy.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.tinyproxy;
mkValueStringTinyproxy = with lib; v:
if true == v then "yes"
else if false == v then "no"
else if types.path.check v then ''"${v}"''
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else generators.mkValueStringDefault {} v;
mkKeyValueTinyproxy = {
mkValueString ? mkValueStringDefault {}
}: sep: k: v:
if null == v then ""
else "${lib.strings.escape [sep] k}${sep}${mkValueString v}";
settingsFormat = (pkgs.formats.keyValue {
mkKeyValue = mkKeyValueTinyproxy {
mkValueString = mkValueStringTinyproxy;
} " ";
listsAsDuplicateKeys= true;
});
configFile = settingsFormat.generate "tinyproxy.conf" cfg.settings;
in
{
options = {
services.tinyproxy = {
enable = mkEnableOption "Tinyproxy daemon";
package = mkPackageOption pkgs "tinyproxy" {};
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settings = mkOption {
description = "Configuration for [tinyproxy](https://tinyproxy.github.io/).";
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default = { };
example = literalExpression ''{
Port 8888;
Listen 127.0.0.1;
Timeout 600;
Allow 127.0.0.1;
Anonymous = ['"Host"' '"Authorization"'];
ReversePath = '"/example/" "http://www.example.com/"';
}'';
type = types.submodule ({name, ...}: {
freeformType = settingsFormat.type;
options = {
Listen = mkOption {
type = types.str;
default = "127.0.0.1";
description = ''
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Specify which address to listen to.
'';
};
Port = mkOption {
type = types.int;
default = 8888;
description = ''
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Specify which port to listen to.
'';
};
Anonymous = mkOption {
type = types.listOf types.str;
default = [];
description = ''
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If an `Anonymous` keyword is present, then anonymous proxying is enabled. The headers listed with `Anonymous` are allowed through, while all others are denied. If no Anonymous keyword is present, then all headers are allowed through. You must include quotes around the headers.
'';
};
Filter = mkOption {
type = types.nullOr types.path;
default = null;
description = ''
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Tinyproxy supports filtering of web sites based on URLs or domains. This option specifies the location of the file containing the filter rules, one rule per line.
'';
};
};
});
};
};
};
config = mkIf cfg.enable {
systemd.services.tinyproxy = {
description = "TinyProxy daemon";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
User = "tinyproxy";
Group = "tinyproxy";
Type = "simple";
ExecStart = "${getExe cfg.package} -d -c ${configFile}";
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ExecReload = "${pkgs.coreutils}/bin/kill -SIGHUP $MAINPID";
KillSignal = "SIGINT";
TimeoutStopSec = "30s";
Restart = "on-failure";
};
};
users.users.tinyproxy = {
group = "tinyproxy";
isSystemUser = true;
};
users.groups.tinyproxy = {};
};
meta.maintainers = with maintainers; [ tcheronneau ];
}