modtrezorconfig: don't use mock anymore

src/trezor/config.py

@@ -1,12 +1,6 @@
-import sys
+from TrezorConfig import Config
-
-if sys.platform == 'trezor':
-    from .config_mock import Config
-    _config = Config(None)
-else:
-    from TrezorConfig import Config
-    _config = Config()
 
+_config = Config()
 
 def get(app: int, key: int) -> bytes:
     return _config.get(app, key)

src/trezor/config_mock.py

@@ -1,45 +0,0 @@
-# mock implementation using binary file
-
-import ustruct
-
-
-class Config:
-
-    def __init__(self, filename):
-        self._data = {}
-        self._file = filename
-        self._load()
-
-    def _load(self):
-        if not self._file:
-            return
-        try:
-            with open(self._file, 'rb') as f:
-                while True:
-                    d = f.read(4)
-                    if len(d) != 4:
-                        break
-                    k, l = ustruct.unpack('<HH', d)
-                    v = f.read(l)
-                    self._data[k] = v
-        except OSError:
-            pass
-
-    def _save(self):
-        if not self._file:
-            return
-        with open(self._file, 'wb') as f:
-            for k, v in self._data.items():
-                f.write(ustruct.pack('<HH', k, len(v)))
-                f.write(v)
-
-    def get(self, app_id, key):
-        return self._data.get((app_id << 8) | key, bytes())
-
-    def set(self, app_id, key, value):
-        self._data[(app_id << 8) | key] = value
-        self._save()
-
-    def wipe(self):
-        self._data = {}
-        self._save()