Initial commit: llamacppctl – llama.cpp Docker server control CLI

Steuert einen llama.cpp-Server als Docker-Container: --start/--check/--stop/
--change/--chat, INI-Konfiguration (builtin defaults -> [default] ->
[model.<profile>] -> CLI), SSRF-gehärtete Prompt-Eingabe (Datei/HTTPS-URL),
File-Locking für --start/--change und ein OpenAI-kompatibler HTTP-Layer.

Enthält u. a.:
- Env-Var-Expansion in hf_home (hf_home = ${HF_HOME})
- konfigurierbares Chat-Antwortbudget (max_tokens/chat_temperature,
  CLI: --max-tokens/--chat-temp); temperature defer an Server-Default
- DNS-Pinning gegen DNS-Rebinding bei URL-Quellen
- dry-run als nebenwirkungsfreie Vorschau (kein Lock/Removal/Modell-Check)
- 98 Tests (pytest)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

tests/test_prompt_sources.py

@@ -0,0 +1,28 @@
+from llamacppctl.prompt_io import PromptSource, PromptSourceError, resolve_source
+
+
+def test_resolve_literal_source():
+    src = resolve_source("hello", None, None)
+    assert src == PromptSource("literal", "hello")
+
+
+def test_resolve_file_source():
+    src = resolve_source(None, "/tmp/foo.txt", None)
+    assert src == PromptSource("file", "/tmp/foo.txt")
+
+
+def test_resolve_url_source():
+    src = resolve_source(None, None, "https://example.org/x.txt")
+    assert src == PromptSource("url", "https://example.org/x.txt")
+
+
+def test_resolve_none():
+    assert resolve_source(None, None, None) is None
+
+
+def test_resolve_rejects_multiple_sources():
+    try:
+        resolve_source("a", "b", None)
+        assert False, "expected PromptSourceError"
+    except PromptSourceError:
+        pass