Added persistent HTTP session support with connection pooling and improved retry handling

src/pcpi/_session_base.py

@@ -8,6 +8,8 @@
 
 from urllib3.exceptions import InsecureRequestWarning
 
+from requests.adapters import HTTPAdapter
+
 class Session:
     def __init__(self,logger):
         """
@@ -31,6 +33,17 @@ def __init__(self,logger):
         self.unknown_error_max = 5
 
         self.logger = logger
+
+        self.http_session = requests.Session()
+
+        adapter = HTTPAdapter(
+            pool_connections=200,
+            pool_maxsize=200,
+            pool_block=True
+        )
+
+        self.http_session.mount("https://", adapter)
+        self.http_session.mount("http://", adapter)
 
 #==============================================================================
     def _api_login_wrapper(self):
@@ -305,6 +318,7 @@ def __api_call_wrapper(self, method: str, url: str, json: dict=None, data: dict=
                     retries += 1
 
                 if res.status_code in self.success_status or res.status_code in status_ignore:
+                    self.retry_timer = 0
                     try:
                         self.logger.success(f'SUCCESS - {time_completed} seconds')
                     except:
@@ -508,15 +522,35 @@ def __request_wrapper(self, method, url, headers, json, data, params, files, ver
         r = self.empty_res
 
         start_time = time.time()
-        r = requests.request(method, url, headers=headers, json=json, data=data, params=params, files=files, verify=verify, proxies=proxies)
+        r = self.http_session.request(
+            method,
+            url,
+            headers=headers,
+            json=json,
+            data=data,
+            params=params,
+            files=files,
+            verify=verify,
+            proxies=proxies
+        )
         end_time = time.time()
         time_completed = 0
         time_completed = round(end_time-start_time,3)
 
         while r == self.empty_res and self.u_count < self.unknown_error_max:
             try:
                 start_time = time.time()
-                r = requests.request(method, url, headers=headers, json=json, data=data, params=params, files=files, verify=verify, proxies=proxies)
+                r = self.http_session.request(
+                    method,
+                    url,
+                    headers=headers,
+                    json=json,
+                    data=data,
+                    params=params,
+                    files=files,
+                    verify=verify,
+                    proxies=proxies
+                )
                 end_time = time.time()
                 time_completed = round(end_time-start_time,3)