From a9111c724148634486524f3744c3bbe039f3cc1d Mon Sep 17 00:00:00 2001
From: jesopo
Date: Mon, 14 Oct 2019 12:55:32 +0100
Subject: add ModuleManager.try_reload_modules(), to try reloading in a
 transaction

if any of the modules fails to reload, rollback and use the already loaded modules. closes #179
---
 modules/modules.py | 23 ++++-------------------
 1 file changed, 4 insertions(+), 19 deletions(-)

(limited to 'modules/modules.py')

diff --git a/modules/modules.py b/modules/modules.py
index 25a2c289..cac145ba 100644
--- a/modules/modules.py
+++ b/modules/modules.py
@@ -71,26 +71,11 @@ class Module(ModuleManager.BaseModule):
         :help: Reload all modules
         :permission: reload-all-modules
         """
-        success = []
-        fail = []
-        for name in list(self.bot.modules.modules.keys()):
-            try:
-                self.bot.modules.unload_module(name)
-            except ModuleManager.ModuleWarning:
-                continue
-            except:
-                fail.append(name)
-        load_success, load_fail = self.bot.load_modules(safe=True)
-        success.extend(load_success)
-        fail.extend(load_fail)
-
-        if success and fail:
-            event["stdout"].write("Reloaded %d modules, %d failed" % (
-                len(success), len(fail)))
-        elif fail:
-            event["stdout"].write("Failed to reload all modules")
+        result = self.bot.try_reload_modules()
+        if result.success:
+            event["stdout"].write(result.message)
         else:
-            event["stdout"].write("Reloaded %d modules" % len(success))
+            event["stderr"].write(result.message)
 
     @utils.hook("received.command.enablemodule", min_args=1)
     def enable(self, event):
-- 
cgit v1.3.1-10-gc9f91