hash2

wg-p2p-client.py

@@ -5,35 +5,36 @@ import requests
 from pathlib import Path
 from wgconfig import WireGuardConfig, wg_showconf, wg_syncconf
 
+
+def local_hash(ifname: str):
+    return hashlib.sha256(wg_showconf(ifname).encode()).hexdigest()
+
+
 cfg = yaml.safe_load(Path(__file__).with_suffix(".conf").read_text())
 last_hash = ""
 last_local_hash = ""
 url = f"{cfg['url']}/hash/{cfg['remote_wg']}"
 urlpat2 = f"{cfg['url']}/peers/{cfg['remote_wg']}"
+with requests.Session() as sess:
+    sess.verify = "ca.crt"
+    sess.cert = ("client1.crt", "client1.key")
     while True:
-    new_hash = requests.get(
+        try:
-        url,
+            new_hash = sess.get(url).text
-        cert=("client1.crt", "client1.key"),
+            new_local_hash = local_hash(cfg["local_wg"])
-        verify="ca.crt",
-    ).text
-    new_local_hash = hashlib.sha256(wg_showconf(
-        cfg["local_wg"]).encode()).hexdigest()
             if last_hash != new_hash or last_local_hash != new_local_hash:
                 print(f"update hash to {new_hash}")
-        print(f"update local_hash to {new_local_hash}")
                 local_cfg = WireGuardConfig.get_from_interface(cfg["local_wg"])
                 for peer in cfg["peers"]:
                     if p := local_cfg.get_peer(peer):
                         url2 = f"{urlpat2}/{peer}"
-                res = requests.get(
+                        res = sess.get(url2).json()
-                    url2,
-                    cert=("client1.crt", "client1.key"),
-                    verify="ca.crt",
-                ).json()
                         p["Endpoint"] = res["Endpoint"]
                 wg_syncconf(cfg["local_wg"], str(local_cfg))
-        new_local_hash = hashlib.sha256(wg_showconf(
+                new_local_hash = local_hash(cfg["local_wg"])
-            cfg["local_wg"]).encode()).hexdigest()
+                print(f"update local_hash to {new_local_hash}")
             last_hash = new_hash
             last_local_hash = new_local_hash
+        except Exception as ex:
+            print(ex)
         sleep(5)