nomsable webring

(just messing around for now)

8 files changed, 90 insertions, 2 deletions

diff --git a/flake.nix b/flake.nix
index 3ee0949..81e9768 100644
--- a/flake.nix
+++ b/flake.nix
@@ -141,7 +141,7 @@
           kijetesantakaluotokieni showrt isabelle-utils isabat
           travelynx crs-tracker crs-php bahnhof-name matrix-to
           hikari_unstable heartwood radicle-interface radicle-tui
-          inweb;
+          inweb nomsring;
       };
 
       nixosModules = { glitchtip = import ./modules/glitchtip.nix; };
diff --git a/flora/services/nginx.nix b/flora/services/nginx.nix
index 7c792ba..1d95255 100644
--- a/flora/services/nginx.nix
+++ b/flora/services/nginx.nix
@@ -20,5 +20,16 @@
       forceSSL = true;
       locations."/".root = ../../pkgs/nomsing;
     };
+    virtualHosts."webring.noms.ing" = {
+      enableACME = true;
+      forceSSL = true;
+      locations."~ (.*)".extraConfig = ''
+        fastcgi_pass  unix:${config.services.fcgiwrap.socketAddress};
+        include       ${pkgs.nginx}/conf/fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME     ${lib.getExe pkgs.nomsring};
+        fastcgi_param PATH_INFO           $1;
+      '';
+    };
   };
+  services.fcgiwrap.enable = true;
 }
diff --git a/ilex/configuration.nix b/ilex/configuration.nix
index e87af9a..0f0e528 100644
--- a/ilex/configuration.nix
+++ b/ilex/configuration.nix
@@ -83,6 +83,19 @@
   # };
 
 
+  # for testing nomsring
+  # services.fcgiwrap.enable = true;
+  # services.nginx = {
+  #   enable = true;
+  #   virtualHosts.default = {
+  #     locations."~ (.*)".extraConfig = ''
+  #       fastcgi_pass  unix:${config.services.fcgiwrap.socketAddress};
+  #       include       ${pkgs.nginx}/conf/fastcgi_params;
+  #       fastcgi_param SCRIPT_FILENAME     /tmp/dingsda;
+  #       fastcgi_param PATH_INFO           $1;
+  #     '';
+  #   };
+  # };
   services.tlp = {
     enable = true;
     settings = {
diff --git a/pkgs/nomsring/.gitignore b/pkgs/nomsring/.gitignore
new file mode 100644
index 0000000..b5e3679
--- /dev/null
+++ b/pkgs/nomsring/.gitignore
@@ -0,0 +1 @@
+dist-newstyle/*
diff --git a/pkgs/nomsring/Main.hs b/pkgs/nomsring/Main.hs
new file mode 100644
index 0000000..5c70491
--- /dev/null
+++ b/pkgs/nomsring/Main.hs
@@ -0,0 +1,32 @@
+module Main where
+
+import Network.CGI (CGIResult, runCGI, getInput, output, redirect, pathInfo, CGI, outputNotFound, liftIO)
+import Data.CircularList (CList, fromList, rotR, rotateTo, focus, rotL)
+import Data.Maybe(fromJust, fromMaybe)
+import Data.Functor ((<&>))
+
+webring :: CList String
+webring = fromList
+  [ "stuebinm.eu"
+  , "nwex.de"
+  ]
+
+main :: IO ()
+main = runCGI $ do
+  path <- pathInfo
+  case path of
+    "/" -> output "nomsable websites"
+    "/next" -> rotate True
+    "/previous" -> rotate False
+    _ -> outputNotFound path
+
+rotate :: Bool -> CGI CGIResult
+rotate backwards = do
+  from <- getInput "from" <&> fromMaybe (focus' webring)
+  case rotateTo from webring of
+    Nothing -> redirect ("https://" <> focus' webring)
+    Just ring -> redirect ("https://" <> focus' (step ring))
+    where step = if backwards then rotL else rotR
+
+focus' :: CList c -> c
+focus' = fromJust . focus
diff --git a/pkgs/nomsring/default.nix b/pkgs/nomsring/default.nix
new file mode 100644
index 0000000..c7ad358
--- /dev/null
+++ b/pkgs/nomsring/default.nix
@@ -0,0 +1,12 @@
+{ mkDerivation, base, cgi, data-clist, lib }:
+mkDerivation {
+  pname = "nomsring";
+  version = "0.1.0.0";
+  src = ./.;
+  isLibrary = false;
+  isExecutable = true;
+  executableHaskellDepends = [ base cgi data-clist ];
+  description = "noms noms";
+  license = lib.licenses.bsd3;
+  mainProgram = "nomsring";
+}
diff --git a/pkgs/nomsring/nomsring.cabal b/pkgs/nomsring/nomsring.cabal
new file mode 100644
index 0000000..0ee04a3
--- /dev/null
+++ b/pkgs/nomsring/nomsring.cabal
@@ -0,0 +1,19 @@
+cabal-version:      3.0
+name:               nomsring
+version:            0.1.0.0
+synopsis:           noms noms
+description:        a webring for nomsable websites
+license:            BSD-3-Clause
+author:             stuebinm
+maintainer:         stuebinm@disroot.org
+
+common warnings
+    ghc-options: -Wall
+
+executable nomsring
+    import:           warnings
+    main-is:          Main.hs
+    build-depends:    base ^>=4.17.2.1
+                    , cgi ^>=3001.5
+                    , data-clist ^>= 0.2
+    default-language: GHC2021
diff --git a/pkgs/overlay.nix b/pkgs/overlay.nix
index 5da88f1..671a7c2 100644
--- a/pkgs/overlay.nix
+++ b/pkgs/overlay.nix
@@ -116,7 +116,7 @@ in
     in
       haskellPkgs.callPackage pkg {};
 
-
+  nomsring = super.haskellPackages.callPackage ./nomsring {};
 
   #### sporadically maintained / updated ####