Merge pull request #64 from xian-network/crosschainer-patch-10

Sometimes its busy.

src/xian/tools/configure.py

@@ -53,6 +53,30 @@ def download_and_extract(self, url, target_path):
 
         os.remove(tar_path)
 
+    def get_node_info(self, seed_node):
+        attempts = 0
+        max_attempts = 10
+        timeout = 3  # seconds
+        while attempts < max_attempts:
+            try:
+                response = requests.get(f'http://{seed_node}:26657/status', timeout=timeout)
+                response.raise_for_status()  # Raises stored HTTPError, if one occurred.
+                return response.json()
+            except requests.exceptions.HTTPError as err:
+                print(f"HTTP error: {err}")
+            except requests.exceptions.ConnectionError as err:
+                print(f"Connection error: {err}")
+            except requests.exceptions.Timeout as err:
+                print(f"Timeout error: {err}")
+            except requests.exceptions.RequestException as err:
+                print(f"Error: {err}")
+
+            attempts += 1
+            sleep(1)  # wait 1 second before trying again
+
+        return None  # or raise an Exception indicating the request ultimately failed
+
+
     def main(self):
         # Make sure this is run in the tools directory
         os.chdir(os.path.dirname(os.path.abspath(__file__)))
@@ -67,9 +91,12 @@ def main(self):
         config['consensus']['create_empty_blocks'] = False
 
         if self.args.seed_node:
-            info = requests.get(f'http://{self.args.seed_node}:26657/status')
-            id = info.json()['result']['node_info']['id']
-            config['p2p']['seeds'] = f'{id}@{self.args.seed_node}:26656'
+            info = self.get_node_info(self.args.seed_node)
+            if info:
+                id = info['result']['node_info']['id']
+                config['p2p']['seeds'] = f'{id}@{self.args.seed_node}:26656'
+            else:
+                print("Failed to get node information after 10 attempts.")
 
         if self.args.moniker:
             config['moniker'] = self.args.moniker