Added retries option for requests session

Author: pshv

pytest_reportportal/plugin.py

@@ -54,7 +54,8 @@ def pytest_sessionstart(session):
             log_batch_size=int(session.config.getini('rp_log_batch_size')),
             ignore_errors=bool(session.config.getini('rp_ignore_errors')),
             ignored_tags=session.config.getini('rp_ignore_tags'),
-            verify_ssl=session.config.getini('rp_verify_ssl')
+            verify_ssl=session.config.getini('rp_verify_ssl'),
+            retries=int(session.config.getini('retries')),
         )
 
         session.config.py_test_service.start_launch(
@@ -297,3 +298,8 @@ def pytest_addoption(parser):
         default=True,
         type='bool',
         help='Verify HTTPS calls')
+
+    parser.addini(
+        'retries',
+        default='0',
+        help='Amount of retries for performing REST calls to RP server')

pytest_reportportal/service.py

@@ -77,7 +77,8 @@ def __init__(self):
         self._item_parts = {}
 
     def init_service(self, endpoint, project, uuid, log_batch_size,
-                     ignore_errors, ignored_tags, verify_ssl=True):
+                     ignore_errors, ignored_tags, verify_ssl=True,
+                     retries=0):
         self._errors = queue.Queue()
         if self.RP is None:
             self.ignore_errors = ignore_errors
@@ -93,7 +94,8 @@ def init_service(self, endpoint, project, uuid, log_batch_size,
                 token=uuid,
                 error_handler=self.async_error_handler,
                 log_batch_size=log_batch_size,
-                verify_ssl=verify_ssl
+                verify_ssl=verify_ssl,
+                retries=retries
             )
             self.project_settiings = self.RP.rp_client.get_project_settings() if self.RP else None
             self.issue_types = self.get_issue_types()