All files

2025-11-04 08:19:56 +01:00
commit 059d668618
9 changed files with 655 additions and 0 deletions
--- a/start-servers.py
+++ b/start-servers.py
@@ -0,0 +1,152 @@
+import subprocess
+import time
+import json
+import sys
+import os
+import select
+
+servers_config = [
+    {
+        "region": "World",
+        "nation": "World",
+        "host": "localhost",
+        "port": 9000,
+        "neighbors": ["localhost:8001", "localhost:8004"],
+        "servers": [
+            {"host": "localhost", "port": 9000},
+        ],
+    },
+    {
+        "region": "FRA",
+        "nation": "France",
+        "host": "localhost",
+        "port": 8001,
+        "neighbors": ["localhost:9000", "localhost:8002", "localhost:8003", "localhost:8101"],
+        "servers": [
+            {"host": "localhost", "port": 8001},
+            {"host": "localhost", "port": 8101},
+        ],
+    },
+    {
+        "region": "Paris",
+        "nation": "France",
+        "host": "localhost",
+        "port": 8002,
+        "neighbors": ["localhost:8001", "localhost:8101"],
+        "servers": [
+            {"host": "localhost", "port": 8002},
+            {"host": "localhost", "port": 8102},
+        ],
+    },
+    {
+        "region": "Marseille",
+        "nation": "France",
+        "host": "localhost",
+        "port": 8003,
+        "neighbors": ["localhost:8001"],
+        "servers": [
+            {"host": "localhost", "port": 8003},
+            {"host": "localhost", "port": 8103},
+        ],
+    },
+    {
+        "region": "USA",
+        "nation": "USA",
+        "host": "localhost",
+        "port": 8004,
+        "neighbors": ["localhost:9000", "localhost:8005", "localhost:8006"],
+        "servers": [
+            {"host": "localhost", "port": 8004},
+            {"host": "localhost", "port": 8104},
+        ],
+    },
+    {
+        "region": "NYC",
+        "nation": "USA",
+        "host": "localhost",
+        "port": 8005,
+        "neighbors": ["localhost:8004"],
+        "servers": [
+            {"host": "localhost", "port": 8005},
+            {"host": "localhost", "port": 8105},
+        ],
+    },
+    {
+        "region": "LA",
+        "nation": "USA",
+        "host": "localhost",
+        "port": 8006,
+        "neighbors": ["localhost:8004"],
+        "servers": [
+            {"host": "localhost", "port": 8006},
+            {"host": "localhost", "port": 8106},
+        ],
+    }
+]
+
+config_filename = "servers_config.json"
+with open(config_filename, "w") as f:
+    json.dump(servers_config, f, indent=2)
+
+processes = []
+server_script = os.path.abspath("server.py")
+
+for s in servers_config:
+    region = s["region"]
+    host = s["host"]
+
+    for srv in s["servers"]:
+        port = srv["port"]
+        print(f"[{region}] Starting server on port {port} ...")
+        p = subprocess.Popen(
+            [sys.executable, server_script, region, host, str(port), config_filename],
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+            bufsize=1,
+        )
+        processes.append((region, port, p))
+        time.sleep(0.3)
+
+print("\nAll servers launched.")
+print("Use: python client.py <username> localhost <port>")
+print("Regions:", ", ".join([s["region"] for s in servers_config]))
+
+try:
+    while True:
+        for region, port, p in list(processes):
+            while True:
+                ready, _, _ = select.select([p.stdout], [], [], 0)
+                if p.stdout in ready:
+                    line = p.stdout.readline()
+                    if not line:
+                        break
+                    print(f"[{region}:{port}] {line.strip()}")
+                else:
+                    break
+
+            while True:
+                ready, _, _ = select.select([p.stderr], [], [], 0)
+                if p.stderr in ready:
+                    line = p.stderr.readline()
+                    if not line:
+                        break
+                    print(f"[{region}:{port}][ERR] {line.strip()}")
+                else:
+                    break
+
+            if p.poll() is not None:
+                print(f"\n[{region}:{port}] Server exited.")
+                processes.remove((region, port, p))
+
+        if not processes:
+            print("All servers stopped.")
+            break
+
+        time.sleep(0.1)
+
+except KeyboardInterrupt:
+    print("\nShutting down all servers...")
+    for _, _, p in processes:
+        p.terminate()
+    print("Bye!")