feat(user/malte): new api tool for beste.schule

modules/malte.nix

@@ -52,6 +52,7 @@ in {
     # TODO: Remove after switching occupation
     services.clamav.daemon.enable = true;
     services.clamav.updater.enable = true;
+    environment.systemPackages = [inputs.self.packages.x86_64-linux.api];
 
     services.flatpak.enable = true;
 

pkgs/api.nix

@@ -0,0 +1,15 @@
+{
+  writeShellApplication,
+  nushell,
+  ...
+}:
+writeShellApplication {
+  name = "api";
+  text = ''
+    nu ${../scripts/api.nu} "$@"
+  '';
+  runtimeInputs = [
+    nushell
+  ];
+}
+

scripts/api.nu

@@ -0,0 +1,35 @@
+#!/usr/bin/env nu
+
+# Ensure that the input starts with a slash
+def ensure_leading_slash [] {
+  if ($in | str starts-with "/") { echo $in } else { echo $"/($in)" }
+}
+# Apply the given `func` if `ok` is true and just pass the input if not
+def maybe_apply [ ok: bool func: closure ] {
+  if $ok { do $func $in } else { $in }
+}
+# Main function
+def main [ path: string ...select: cell-path --token (-t): string --explore (-x) --host: string = "http://localhost:8000" --raw (-r) ] {
+  # Extract token from environment if not passed explicitely
+  let token = if $token != null {
+    echo $token
+  } else if "TOKEN_L2" in $env {
+    echo $env.TOKEN_L2
+  } else {
+    error make { msg: "TOKEN_L2 environment variable is not set. Provide a token with `--token TOKEN`" label: { span: (metadata $token).span, text: "--token TOKEN not provided" }}
+  }
+  # Construct the url
+  let url = $"($host)/api($path | ensure_leading_slash)"
+  # Fetch from the api!
+  http get $url --allow-errors --full --headers [
+      "Accept" "application/json"
+      "Authorization" $"Bearer ($token)"
+    ]
+  | if $in.status == 200 {
+      $in.body.data | maybe_apply ($select != null) { select ...$select }
+    } else {
+      $in.body.message
+    }
+  | maybe_apply $explore { explore }
+  | maybe_apply $raw {to json}
+}