fix: single-source config.json.example, stop backfilling config.json on disk (#151)

hate_crack/config.json.example and the root copy had drifted (10 keys
missing from the packaged copy, 4 dead PassGPT keys still shipped,
hcatPath disagreeing). Replace the packaged copy with a symlink to the
root file so there is exactly one set of shipped defaults, and add a
test guard asserting the two stay identical.

Also stop writing missing keys back into the user's config.json on
load: merge defaults into the in-memory config_parser dict only. A
stale example file previously meant wrong defaults got persisted to
disk permanently; now the effective values are always whatever config.json.example
currently ships, and users are never surprised by keys silently
appearing in their config file.

Fixes #150

hate_crack/config.json.example

@@ -1,42 +0,0 @@
-{
-  "hcatPath": "",
-  "hcatBin": "hashcat",
-  "hcatTuning": "",
-  "hcatPotfilePath": "~/.hashcat/hashcat.potfile",
-  "hcatDebugLogPath": "./hashcat_debug",
-  "hcatWordlists": "./wordlists",
-  "rules_directory": "./hashcat/rules",
-  "hcatDictionaryWordlist": ["rockyou.txt"],
-  "hcatCombinationWordlist": ["rockyou.txt","rockyou.txt"],
-  "hcatHybridlist": ["rockyou.txt"],
-  "hcatMiddleCombinatorMasks": ["2","4"," ","-","_","+",",",".","&"],
-  "hcatMiddleBaseList": "rockyou.txt",
-  "hcatThoroughCombinatorMasks": ["0","1","2","3","4","5","6","7","8","9"," ","-","_","+",",","!","#","$","\"","%","&","'","(",")","*",".","/",":",";","<","=",">","?","@","[","\\","]","^","`","{","|","}","~"],
-  "hcatThoroughBaseList": "rockyou.txt",
-  "hcatGoodMeasureBaseList": "rockyou.txt",
-  "hcatPrinceBaseList": "rockyou.txt",
-  "pipalPath": "/path/to/pipal",
-  "pipal_count" : 10,
-  "bandrelmaxruntime": 300,
-  "bandrel_common_basedwords": "welcome,password,p@ssword,p@$$word,changeme,letmein,summer,winter,spring,springtime,fall,autumn,monday,tuesday,wednesday,thursday,friday,saturday,sunday,january,february,march,april,may,june,july,august,september,october,november,december,christmas,easter,covid19",
-  "hashview_url": "http://localhost:8443",
-  "hashview_api_key": "",
-  "hashmob_api_key": "",
-  "ollamaModel": "qwen2.5:32b",
-  "ollamaNumCtx": 2048,
-  "ollamaTimeout": 300,
-  "ollamaMaxSampleLines": 500,
-  "ollamaAutoResearch": true,
-  "passgptModel": "javirandor/passgpt-10characters",
-  "passgptMaxCandidates": 1000000,
-  "passgptBatchSize": 1024,
-  "passgptTrainingList": "",
-  "notify_enabled": false,
-  "notify_pushover_token": "",
-  "notify_pushover_user": "",
-  "notify_per_crack_enabled": false,
-  "notify_attack_allowlist": [],
-  "notify_suppress_in_orchestrators": true,
-  "notify_max_cracks_per_burst": 5,
-  "notify_poll_interval_seconds": 5.0
-}

hate_crack/config.json.example

@@ -0,0 +1 @@
+../config.json.example

hate_crack/main.py

@@ -262,16 +262,9 @@ except json.JSONDecodeError:
     print("  This is a package installation issue. Try reinstalling hate_crack.")
     sys.exit(1)
 
-_missing_keys = []
 for _key, _value in default_config.items():
     if _key not in config_parser:
         config_parser[_key] = _value
-        _missing_keys.append(_key)
-if _missing_keys:
-    with open(_config_path, "w") as _cf:
-        json.dump(config_parser, _cf, indent=2)
-    print(f"[config] Added {len(_missing_keys)} missing key(s) to {_config_path}")
-    print(f"         Keys: {', '.join(_missing_keys)}")
 
 # Environment variables override config.json so the CLI can be pointed at a
 # different Hashview instance (e.g. a local docker stack for the live test

tests/test_config_json_example.py

@@ -0,0 +1,22 @@
+import json
+import os
+
+REPO_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+ROOT_EXAMPLE = os.path.join(REPO_ROOT, "config.json.example")
+PACKAGED_EXAMPLE = os.path.join(REPO_ROOT, "hate_crack", "config.json.example")
+
+
+def test_packaged_example_is_symlink_to_root():
+    assert os.path.islink(PACKAGED_EXAMPLE), (
+        "hate_crack/config.json.example must be a symlink to the root "
+        "config.json.example so there is a single source of truth for defaults"
+    )
+
+
+def test_packaged_and_root_examples_have_identical_content():
+    with open(ROOT_EXAMPLE) as f:
+        root_config = json.load(f)
+    with open(PACKAGED_EXAMPLE) as f:
+        packaged_config = json.load(f)
+
+    assert packaged_config == root_config