From 58ebd3bc0f00c532e97e9a5571471ffab87934ba Mon Sep 17 00:00:00 2001
From: AL-LCL <alvin@alvinhavel.com>
Date: Fri, 19 May 2023 10:39:49 +0200
Subject: GOD-VIEW

---
 server/error.py | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 server/error.py

(limited to 'server/error.py')

diff --git a/server/error.py b/server/error.py
new file mode 100644
index 0000000..04e9968
--- /dev/null
+++ b/server/error.py
@@ -0,0 +1,118 @@
+'''
+    Decorators that are used to manage errors
+    during runtime. This includes logging the
+    errors & providing information about the
+    severity & the next step.
+
+    Verified: 2021 February 7
+    * Follows PEP8
+    * Tested Platforms
+        * Windows 10
+'''
+
+from server.controller import Controller
+from server.state import ServerStatic
+from server.console import Console
+from shared.helper import Helper
+from shared.state import Static
+
+import traceback
+import inspect
+import sys
+
+
+class ServerError:
+
+    @staticmethod
+    def general(callback):
+        def wrapper(request=None, gui_call=None, custom=None):
+            try:
+                params = len(inspect.signature(callback).parameters)
+
+                if params == 0:
+                    return callback()
+                if params == 1:
+                    return callback(request)
+                if params == 2:
+                    return callback(request, gui_call)
+                else:
+                    return callback(request, gui_call, custom)
+            except Exception as error:
+                Console.log(traceback.format_exc(),
+                            log_type=ServerStatic.TRACEBACK)
+
+                return Console.printf(Helper.join(
+                    'Server Side Execution Failed',
+                    f'{type(error).__name__}: {error}'
+                ), Static.DANGER, ret=gui_call)
+
+        return wrapper
+
+    @staticmethod
+    def quiet(callback):
+        def wrapper(*args, **kwargs):
+            try:
+                return callback(*args, **kwargs)
+            except Exception:
+                Console.log(traceback.format_exc(),
+                            log_type=ServerStatic.TRACEBACK)
+
+        return wrapper
+
+    @staticmethod
+    def quiet_thread(callback):
+        def wrapper(*args, **kwargs):
+            try:
+                return callback(*args, **kwargs)
+            except Exception:
+                Console.log(traceback.format_exc(),
+                            log_type=ServerStatic.TRACEBACK)
+                sys.exit()
+
+        return wrapper
+
+    @staticmethod
+    def critical(callback):
+        def wrapper(*args, **kwargs):
+            try:
+                return callback(*args, **kwargs)
+            except KeyboardInterrupt:
+                Console.log(traceback.format_exc(),
+                            log_type=ServerStatic.TRACEBACK)
+
+                Console.printf(Helper.join(
+                    'Keyboard Interrupt Noticed',
+                    f'Exiting {ServerStatic.NAME}'
+                ), Static.DANGER, False, newline=True)
+
+                Controller.exit_program()
+            except Exception as error:
+                Console.log(traceback.format_exc(),
+                            log_type=ServerStatic.TRACEBACK)
+
+                Console.printf(Helper.join(
+                    '[STDIN] Internal Server Error',
+                    f'{type(error).__name__}: {error}',
+                    f'Exiting {ServerStatic.NAME}'
+                ), Static.DANGER, False, newline=True)
+
+                Controller.exit_program()
+
+        return wrapper
+
+    @staticmethod
+    def thread(callback):
+        def wrapper(*args, **kwargs):
+            try:
+                return callback(*args, **kwargs)
+            except Exception as error:
+                Console.log(traceback.format_exc(),
+                            log_type=ServerStatic.TRACEBACK)
+
+                Console.printf(Helper.join(
+                    '[THREAD] Internal Server Error',
+                    f'{type(error).__name__}: {error}',
+                    f'{ServerStatic.NAME} Restart Recommended'
+                ), Static.DANGER, newline=True)
+
+        return wrapper
-- 
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