Documentation and fixed a bug with the log

.gitignore

@@ -1,7 +1,10 @@
-result
-config.json
-log.txt
+/result
+
 __pycache__/
-.vscode/
-.direnv/
-.mypy_cache/
+/.vscode/
+/.direnv/
+/.mypy_cache/
+
+/config.json
+/log.txt
+/api.key

dyn_gandi/main.py

@@ -13,7 +13,7 @@ def loadSettings(path: str | None) -> dict:
         Load the settings file.
 
         `path` Path to a settings file.
-        By default the program will look for `$HOME/dyn-gandi/config.json` and then `/etc/dyn-gandi.json`.
+        By default the program will look for `$HOME/.config/dyn-gandi/config.json` and then `/etc/dyn-gandi.json`.
     '''
 
     if path is None:
@@ -22,6 +22,11 @@ def loadSettings(path: str | None) -> dict:
         if not os.path.exists(path):
             path = '/etc/dyn-gandi.json'
 
+        if not os.path.exists(path):
+            print(
+                f"[ERROR] No config file found at '~/.config/dyn-gandi/config.json' or '/etc/dyn-gandi.json'")
+            quit()
+
     if not os.path.exists(path):
         print(f"[ERROR] '{path}' does not exist.")
         quit()
@@ -52,7 +57,7 @@ def loadSettings(path: str | None) -> dict:
 
 def log(logline: str, path: str = './log.txt', stdout: bool = False) -> None:
     '''
-        Appends logline at the end of the file file with a timestamp
+        Appends `logline` at the end of the file file with a timestamp.
 
         `logline` The line to log.
 
@@ -125,8 +130,8 @@ def checkRecords(api: dict[str, dict[str, list[str]]], current_ip: str, log: Cal
                 records_to_renew[key][domain] = list(set(records_to_renew[key][domain]) - set(record['rrset_name'] for record in (
                     filter(lambda x: current_ip in x['rrset_values'], response.json()))))
 
-                if records_to_renew[key][domain] != []:
-                    log(f"[INFO][{','.join(records_to_renew)}] Record need to be renewed")
+                if (records := records_to_renew[key][domain]) != []:
+                    log(f"[INFO][{','.join(records)}] Records need to be renewed")
 
             else:
                 log(f"[ERROR][{domain}][{response.status_code}] {response.json()}")

flake.nix

@@ -21,14 +21,6 @@
       default = pkgs.${system}.poetry2nix.mkPoetryApplication {projectDir = self;};
     });
 
-    # `nix run`
-    apps = forAllSystems (system: {
-      default = {
-        program = "${self.packages.${system}.default}/bin/dyn_gandi";
-        type = "app";
-      };
-    });
-
     # `nix develop`
     devShells = forAllSystems (system: {
       default = pkgs.${system}.mkShellNoCC {

nix/hm-module.nix

@@ -1,70 +0,0 @@
-self: {
-  config,
-  lib,
-  pkgs,
-  ...
-}: let
-  cfg = config.dyn-gandi;
-  package = self.packages.${pkgs.stdenv.hostPlatform.system}.default;
-  inherit (lib) mkIf mkEnableOption mkOption types;
-
-  format = pkgs.formats.json {};
-  configFile = format.generate "config.json" cfg.settings;
-in {
-  options.dyn-gandi = {
-    enable = mkEnableOption "dyn-gandi";
-
-    timer = lib.mkOption {
-      type = types.nullOr types.int;
-      default = null;
-      description = lib.mdDoc ''
-        The time intervall in seconds the script should be repeated.
-      '';
-    };
-
-    settings = mkOption {
-      type = with types; let
-        valueType = nullOr (oneOf [
-          # TODO: restrict type to actual config file structure
-          bool
-          int
-          float
-          str
-          path
-          (attrsOf valueType)
-          (listOf valueType)
-        ]);
-      in
-        valueType;
-      default = throw "Please specify dyn-gandi.settings";
-    };
-  };
-
-  config = mkIf cfg.enable {
-    home.packages = [package]; # TODO: make this architecture independent
-
-    systemd.user.services.dyn-gandi = mkIf (cfg.timer
-      != null) {
-      Unit = {
-        After = ["network.target"];
-      };
-
-      Install = {WantedBy = ["default.target"];};
-
-      Service = {
-        Type = "oneshot";
-        ExecStart = "${package}/bin/dyn_gandi --config ${configFile}";
-      };
-    };
-
-    systemd.user.timers.dyn-gandi = mkIf (cfg.timer
-      != null) {
-      Install = {WantedBy = ["timers.target"];};
-      Timer = {
-        OnBootSec = "0s";
-        OnUnitActiveSec = "${toString cfg.timer}s";
-        Unit = "dyn-gandi.service";
-      };
-    };
-  };
-}

nix/module.nix

@@ -46,7 +46,7 @@ in {
 
     systemd.services.dyn-gandi = mkIf (cfg.timer
       != null) {
-      script = "${package}/bin/dyn_gandi --config ${configFile}";
+      script = "${package}/bin/dyn-gandi --config ${configFile}";
 
       serviceConfig = {
         Type = "oneshot";

pyproject.toml

@@ -4,14 +4,14 @@ version = "0.1.0"
 description = "A DNS updater"
 authors = ["Kristian Krsnik <git@krsnik.at>"]
 readme = "README.md"
-packages = [{include = "dyn_gandi"}]
+packages = [{ include = "dyn_gandi" }]
 
 [tool.poetry.dependencies]
 python = "^3.10"
 requests = "2.29.0"
 
 [tool.poetry.scripts]
-dyn_gandi = "dyn_gandi.main:main"
+dyn-gandi = "dyn_gandi.main:main"
 
 [build-system]
 requires = ["poetry-core"]