re-implement auto-updates

MultiClient.py

@@ -6,34 +6,37 @@ import shlex
 import subprocess
 import sys
 import urllib.parse
-
+import importlib
 import Items
 import Regions
 
-while True:
+def update_command():
+    subprocess.call([sys.executable, '-m', 'pip', 'install', '-r', 'requirements.txt', '--upgrade'])
+
+with open('requirements.txt') as requirementsfile:
+    for line in requirementsfile.readlines():
+        module, remoteversion = line.split(">=")
         try:
+            module = importlib.import_module(module)
+        except:
+            import traceback
+            traceback.print_exc()
+            input(f'Required python module {module} not found, press enter to install it')
+            update_command()
+        else:
+            if hasattr(module, "__version__"):
+                module_version = module.__version__
+                module = module.__name__ #also unloads the module to make it writable
+                if type(module_version) == str:
+                    module_version = tuple(int(part.strip()) for part in module_version.split("."))
+                remoteversion = tuple(int(part.strip()) for part in remoteversion.split("."))
+                if module_version < remoteversion:
+                    input(f'Required python module {module} is outdated ({module_version}<{remoteversion}), press enter to upgrade it')
+                    update_command()
+
 import aioconsole
-        break
-    except ImportError:
-        aioconsole = None
-        print('Required python module "aioconsole" not found, press enter to install it')
-        input()
-        subprocess.call([sys.executable, '-m', 'pip', 'install', '--upgrade', 'aioconsole'])
-
-while True:
-    try:
 import websockets
-        break
-    except ImportError:
-        websockets = None
-        print('Required python module "websockets" not found, press enter to install it')
-        input()
-        subprocess.call([sys.executable, '-m', 'pip', 'install', '--upgrade', 'websockets'])
-
-try:
 import colorama
-except ImportError:
-    colorama = None
 
 class ReceivedItem:
     def __init__(self, item, location, player):

README.md

@@ -9,15 +9,15 @@ Additions/Changes
 
 MultiMystery.py
  * Allows you to generate a Multiworld with individual player mystery weights. Since weights can also be set to 100%, this also allows for individual settings for each player in a regular multiworld.
- * Basis is a .yaml file that sets these weights. You can find an easy.yaml in this project folder to get started.
+Basis is a .yaml file that sets these weights. You can find an easy.yaml in this project folder to get started.
  * Additional instructions and settings are at the start of the file. Open with a text editor.
  
  MultiServer.py
   * Added a try/except to prevent malformed console commands from crashing the entire server
   * Added /hint command on the server (use just /hint for help on command)
-  * can be used as /hint Playername Itemname
-  * All Itemnames can be found in Items.py starting at line 25
-  * example  
+can be used as /hint Playername Itemname
+All Itemnames can be found in Items.py starting at line 25
+example:  
 /hint Berserker Progressive Sword  
 Notice (Team #1): [Hint]: Berserker's Progressive Sword can be found in Hype Cave - Top in ahhdurr's World  
 Notice (Team #1): [Hint]: Berserker's Progressive Sword can be found in Blind's Hideout - Far Right in Schulzer's World  
@@ -27,8 +27,12 @@ Notice (Team #1): [Hint]: Berserker's Progressive Sword can be found in Ganons T
 Mystery.py
  * Fix fast_ganon not working at all currently
  * Defaults to generating a non-race ROM (Bonta's only makes race ROMs at this time)
- * If a race ROM is desired, pass --create-race as argument to it
+If a race ROM is desired, pass --create-race as argument to it
  * When an error is generated due to a broken .yaml file, it now mentions in the error trace which file it is
  
 MultiClient.py
- * Update websockets if it is too old, preventing a crash when trying to connect
+ * Update modules if they are too old, preventing a crash when trying to connect among potential other issues
+ * Autoinstall missing modules
+
+Project
+ * Allow newer versions of modules than specified, as they will *usually* not break compatibility

requirements.txt

@@ -1,3 +1,3 @@
-aioconsole==0.1.15
-colorama==0.4.3
-websockets==8.1
+aioconsole>=0.1.15
+colorama>=0.4.3
+websockets>=8.1