From c13b3516499b892219b91242e37c4888ebd9a598 Mon Sep 17 00:00:00 2001
From: "Nyeki.py" <84998222+Nekidev@users.noreply.github.com>
Date: Tue, 22 Oct 2024 18:43:54 -0300
Subject: [PATCH] feat(bot): :sparkles: Improve the startup script.

---
 payphone/bot.py      |  4 +--
 payphone/db/setup.py |  8 ------
 run.py               | 66 ++++++++++++++++++++++++++++++++++++++------
 3 files changed, 60 insertions(+), 18 deletions(-)

diff --git a/payphone/bot.py b/payphone/bot.py
index 1e21183..808757d 100644
--- a/payphone/bot.py
+++ b/payphone/bot.py
@@ -64,7 +64,7 @@ class Payphone(commands.AutoShardedBot):
             shard_id=shard_id,
         )
 
-        print(f"Shard is ready! Shard ID: {shard_id}")
+        print(f"Shard {shard_id} is ready!")
 
     async def on_shard_resumed(self, shard_id: int) -> None:
         """Sets the activity for the shard.
@@ -81,7 +81,7 @@ class Payphone(commands.AutoShardedBot):
             shard_id=shard_id,
         )
 
-        print(f"Shard was resumed! Shard ID: {shard_id}")
+        print(f"Shard {shard_id} was resumed!")
 
     async def get_or_fetch_channel(
         self, channel_id: int
diff --git a/payphone/db/setup.py b/payphone/db/setup.py
index dcf9400..40bad08 100644
--- a/payphone/db/setup.py
+++ b/payphone/db/setup.py
@@ -1,8 +1,5 @@
-from datetime import datetime, timezone
-
 import tortoise
 
-from payphone.db import models
 from payphone.core import config
 
 
@@ -10,8 +7,3 @@ async def init() -> None:
     """Initialize the database and it's connections."""
 
     await tortoise.Tortoise.init(config.TORTOISE_ORM, use_tz=True)
-
-    await tortoise.Tortoise.generate_schemas(safe=True)
-
-    await models.Call.filter(ended_at=None).update(ended_at=datetime.now(timezone.utc))
-    await models.Channel.exclude(call_id=None).update(call_id=None)
diff --git a/run.py b/run.py
index 971fe17..ed1def5 100644
--- a/run.py
+++ b/run.py
@@ -1,3 +1,6 @@
+from datetime import datetime, timezone
+
+
 def shard(shard_id: int, shard_count: int) -> None:
     """Starts a new shard.
 
@@ -20,9 +23,29 @@ if __name__ == "__main__":
 
     import time
 
+    from tortoise import run_async
+
     import httpx
 
+    from payphone.db import setup, models
     from payphone.core import config
+    from payphone.core.redis import redis
+
+    async def init():
+        await setup.init()
+
+        await models.Call.filter(ended_at=None).update(
+            ended_at=datetime.now(timezone.utc)
+        )
+        await models.Channel.exclude(call_id=None).update(call_id=None)
+
+        await redis.flushall()
+
+    print("Running DB and Redis cleanup...")
+
+    run_async(init())
+
+    print("Cleanup done! Loading recommended shard amount...")
 
     response = httpx.get(
         "https://discord.com/api/v10/gateway/bot",
@@ -39,15 +62,42 @@ if __name__ == "__main__":
         mp.Process(target=shard, args=(i, shard_count)) for i in range(shard_count)
     ]
 
-    for p in ps:
+    for i, p in enumerate(ps):
         p.start()
 
-        time.sleep(5)
+        print(
+            f"Shard {i}'s process started." + (" Waiting 5 seconds start initialize next shard..." if len(ps) - 1 < i else " All shards were started.")
+        )
 
-    while True:
-        for i in range(shard_count):
-            if not ps[i].is_alive():
-                ps[i] = mp.Process(target=shard, args=(i, shard_count))
-                ps[i].start()
+        if i + 1 != len(ps):
+            time.sleep(5)
 
-        time.sleep(5)
+    try:
+        while True:
+            for i in range(shard_count):
+                if not ps[i].is_alive():
+                    print(f"Shard {i}'s process exited. Restarting the shard...")
+
+                    ps[i] = mp.Process(target=shard, args=(i, shard_count))
+                    ps[i].start()
+
+                    print(
+                        f"Shard {i} was restarted. Waiting 5 seconds to check next shard..."
+                    )
+                    time.sleep(5)
+
+            time.sleep(5)
+
+    except KeyboardInterrupt:
+        print(f"Stopping {shard_count} shards...")
+
+        for i, p in enumerate(ps):
+            p.terminate()
+            print(f"Terminated shard {i}.")
+
+        print("Checking that all processes have finished...")
+        
+        for p in ps:
+            p.join()
+
+        print("All processes have been terminated.")