simplify sabnzbd config file generation

Let api keys be generated by SABnzbd on first run; there's no point in
trying to do this ourselves. That effort was originally made when we had
confidence in generating the whole config file from scratch.

nixarr/sabnzbd/config.nix

@@ -30,33 +30,11 @@
     };
   };
 
-  api-key-configs = {
-    misc = {
-      api_key = "";
-      nzb_key = "";
-    };
-  };
-
-  compiled-configs = {misc = user-configs.misc // api-key-configs.misc;};
-
   ini-base-config-file = pkgs.writeTextFile {
     name = "base-config.ini";
-    text = lib.generators.toINI {} compiled-configs;
+    text = lib.generators.toINI {} user-configs;
   };
 
-  mkSedEditValue = name: value: ''sed -E 's%(\b${name} ?= ?).*%\1${builtins.toString value}%g' '';
-
-  user-config-set-cmds = with lib.attrsets;
-    mapAttrsToList (
-      group-n: group-v: (
-        mapAttrsToList (
-          n: v: "${mkSedEditValue n v} \\\n"
-        )
-        group-v
-      )
-    )
-    user-configs;
-
   fix-config-permissions-script = pkgs.writeShellApplication {
     name = "sabnzbd-fix-config-permissions";
     runtimeInputs = with pkgs; [util-linux];
@@ -71,7 +49,7 @@
     '';
   };
 
-  user-configs-to-python = with lib;
+  user-configs-to-python-list = with lib;
     attrsets.collect (f: !builtins.isAttrs f) (
       attrsets.mapAttrsRecursive (
         path: value:
@@ -94,40 +72,14 @@
 
       sab_config_map = ConfigObj(str(sab_config_path))
 
-      ${lib.strings.concatStringsSep "\n" user-configs-to-python}
+      ${lib.strings.concatStringsSep "\n" user-configs-to-python-list}
 
       sab_config_map.write()
     '');
-
-  bashCheckIfEmptyStr = v: "[[ -z \$${v} || \$${v} == '\"\"' ]]";
-  gen-uuids-script = pkgs.writeShellApplication {
-    name = "sabnzbd-set-random-api-uuids";
-    runtimeInputs = with pkgs; [initool gnused util-linux];
-    text = ''
-      if [ ! -f ${ini-file-target} ]; then
-        echo "FAILURE: ${ini-file-target} does not exist. Cannot generate crypto strings."
-        exit 1
-      fi
-
-      api_key_value=$(initool get ${ini-file-target} misc api_key -v)
-      nzb_key_value=$(initool get ${ini-file-target} misc nzb_key -v)
-
-      if ${bashCheckIfEmptyStr "api_key_value"} || ${bashCheckIfEmptyStr "nzb_key_value"}; then
-        cp --preserve ${ini-file-target}{,.tmp}
-        api_uuid=$(uuidgen --random | tr -d '-')
-        nzb_uuid=$(uuidgen --random | tr -d '-')
-        < ${ini-file-target} \
-          ${mkSedEditValue "api_key" "'\"$api_uuid\"'"} \
-          | ${mkSedEditValue "nzb_key" "'\"$nzb_uuid\"'"} \
-          > ${ini-file-target}.tmp && mv -f ${ini-file-target}{.tmp,}
-      fi
-    '';
-  };
 in {
   systemd.tmpfiles.rules = ["C ${cfg.stateDir}/sabnzbd.ini - - - - ${ini-base-config-file}"];
   systemd.services.sabnzbd.serviceConfig.ExecStartPre = lib.mkBefore [
     ("+" + fix-config-permissions-script + "/bin/sabnzbd-fix-config-permissions")
-    (gen-uuids-script + "/bin/sabnzbd-set-random-api-uuids")
     (apply-user-configs-script + "/bin/sabnzbd-set-user-values")
   ];
 }