Many packages have some kind of flag indicating whether or not to build with systemd support. Most of these default to `stdenv.isLinux`, but systemd does not build on (and is marked `broken` for) `isStatic`. Only a few packages have the needed `&& !isStatic` in the default value for their parameter. This commit moves the logic for the default value of these flags into `systemd.meta.{platforms,badPlatforms}` and evaluates those conditions using `lib.meta.availableOn`. This provides three benefits: 1. The default values are set correctly (i.e. including `&& isStatic`) 2. The default values are set consistently 3. The way is paved for any future non-Linux systemd platforms (FreeBSD is reported to have experimental systemd support)
149 lines
5.1 KiB
Nix
149 lines
5.1 KiB
Nix
{ stdenv, nixosTests, lib, pkg-config, jansson, pcre, libxcrypt
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, expat, zlib
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# plugins: list of strings, eg. [ "python2" "python3" ]
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, plugins ? []
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, pam, withPAM ? stdenv.isLinux
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, systemd, withSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd
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, libcap, withCap ? stdenv.isLinux
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, python2, python3, ncurses
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, ruby, php
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, makeWrapper, fetchFromGitHub
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}:
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let php-embed = php.override {
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embedSupport = true;
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apxs2Support = false;
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};
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pythonPlugin = pkg : lib.nameValuePair "python${if pkg.isPy2 then "2" else "3"}" {
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interpreter = pkg.pythonForBuild.interpreter;
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path = "plugins/python";
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inputs = [ pkg ncurses ];
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install = ''
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install -Dm644 uwsgidecorators.py $out/${pkg.sitePackages}/uwsgidecorators.py
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${pkg.pythonForBuild.executable} -m compileall $out/${pkg.sitePackages}/
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${pkg.pythonForBuild.executable} -O -m compileall $out/${pkg.sitePackages}/
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'';
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};
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available = lib.listToAttrs [
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(pythonPlugin python2)
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(pythonPlugin python3)
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(lib.nameValuePair "rack" {
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path = "plugins/rack";
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inputs = [ ruby ];
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})
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(lib.nameValuePair "cgi" {
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# usage: https://uwsgi-docs.readthedocs.io/en/latest/CGI.html?highlight=cgi
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path = "plugins/cgi";
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inputs = [ ];
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})
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(lib.nameValuePair "php" {
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# usage: https://uwsgi-docs.readthedocs.io/en/latest/PHP.html#running-php-apps-with-nginx
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path = "plugins/php";
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inputs = [
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php-embed
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php-embed.extensions.session
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php-embed.extensions.session.dev
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php-embed.unwrapped.dev
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] ++ php-embed.unwrapped.buildInputs;
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})
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];
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getPlugin = name:
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let all = lib.concatStringsSep ", " (lib.attrNames available);
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in if lib.hasAttr name available
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then lib.getAttr name available // { inherit name; }
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else throw "Unknown UWSGI plugin ${name}, available : ${all}";
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needed = builtins.map getPlugin plugins;
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in
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stdenv.mkDerivation rec {
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pname = "uwsgi";
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version = "2.0.21";
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src = fetchFromGitHub {
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owner = "unbit";
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repo = "uwsgi";
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rev = version;
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sha256 = "sha256-TUASYDyG+p1tlhmqi+ivaC7aW6UZBrPTFQUTYys5ICE=";
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};
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patches = [
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./no-ext-session-php_session.h-on-NixOS.patch
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./additional-php-ldflags.patch
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];
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nativeBuildInputs = [ python3 pkg-config makeWrapper ];
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buildInputs = [ jansson pcre libxcrypt ]
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++ lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [ expat zlib ]
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++ lib.optional withPAM pam
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++ lib.optional withSystemd systemd
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++ lib.optional withCap libcap
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++ lib.concatMap (x: x.inputs) needed
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;
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basePlugins = lib.concatStringsSep ","
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( lib.optional withPAM "pam"
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++ lib.optional withSystemd "systemd_logger"
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);
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UWSGI_INCLUDES = lib.optionalString withCap "${libcap.dev}/include";
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passthru = {
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inherit python2 python3;
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};
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postPatch = ''
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for f in uwsgiconfig.py plugins/*/uwsgiplugin.py; do
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substituteInPlace "$f" \
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--replace pkg-config "$PKG_CONFIG"
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done
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sed -e "s/ + php_version//" -i plugins/php/uwsgiplugin.py
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'';
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configurePhase = ''
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export pluginDir=$out/lib/uwsgi
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substituteAll ${./nixos.ini} buildconf/nixos.ini
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'';
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# this is a hack to make the php plugin link with session.so (which on nixos is a separate package)
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# the hack works in coordination with ./additional-php-ldflags.patch
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UWSGICONFIG_PHP_LDFLAGS = lib.optionalString (builtins.any (x: x.name == "php") needed)
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(lib.concatStringsSep "," [
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"-Wl"
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"-rpath=${php-embed.extensions.session}/lib/php/extensions/"
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"--library-path=${php-embed.extensions.session}/lib/php/extensions/"
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"-l:session.so"
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]);
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buildPhase = ''
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mkdir -p $pluginDir
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python3 uwsgiconfig.py --build nixos
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${lib.concatMapStringsSep ";" (x: "${x.preBuild or ""}\n ${x.interpreter or "python3"} uwsgiconfig.py --plugin ${x.path} nixos ${x.name}") needed}
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'';
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installPhase = ''
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install -Dm755 uwsgi $out/bin/uwsgi
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${lib.concatMapStringsSep "\n" (x: x.install or "") needed}
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'';
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postFixup = lib.optionalString (builtins.any (x: x.name == "php") needed)
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''
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wrapProgram $out/bin/uwsgi --set PHP_INI_SCAN_DIR ${php-embed}/lib
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'';
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meta = with lib; {
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homepage = "https://uwsgi-docs.readthedocs.org/en/latest/";
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description = "A fast, self-healing and developer/sysadmin-friendly application container server coded in pure C";
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license = licenses.gpl2;
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maintainers = with maintainers; [ abbradar schneefux globin ];
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platforms = platforms.unix;
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};
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passthru.tests.uwsgi = nixosTests.uwsgi;
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}
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