Adding re-installation

Tests/Marketplace/search_and_install_packs.py

@@ -343,9 +343,10 @@ def __init__(self, error_msg):
             self.error_msg = error_msg
             super().__init__()
 
-    def call_install_packs_request(packs):
+    def call_install_packs_request(packs, attempts_count=1):
         try:
-            logging.debug(f'Installing the following packs on server {host}:\n{[pack["id"] for pack in packs]}')
+            logging.info(f'Installing packs {", ".join([p.get("id") for p in packs_to_install])} on server {host}. '
+                         f'Attempts left on failure: {attempts_count}.')
             response_data, status_code, _ = demisto_client.generic_request_func(client,
                                                                                 path='/contentpacks/marketplace/install',
                                                                                 method='POST',
@@ -362,20 +363,25 @@ def call_install_packs_request(packs):
 
         except ApiException as ex:
             try:
-                if 'timeout awaiting response' in ex.body:
+                if ex.status in [502, 599]:
+                    if attempts_count <= 1:
+                        raise ex
+                    else:
+                        call_install_packs_request(packs, attempts_count - 1)
+                elif 'timeout awaiting response' in ex.body:
                     raise GCPTimeOutException(ex.body)
-                if malformed_ids := find_malformed_pack_id(ex.body):
+                elif malformed_ids := find_malformed_pack_id(ex.body):
                     raise MalformedPackException(malformed_ids)
-                if 'Item not found' in ex.body:
+                elif 'Item not found' in ex.body:
                     raise GeneralItemNotFoundError(ex.body)
-                raise ex
+                else:
+                    raise ex
             except Exception:
-                logging.debug(f'The error occurred during parsing the install error: {str(ex)}')
+                logging.debug(f'An error occurred during parsing the install error: {str(ex)}')
                 raise ex
     try:
-        logging.info(f'Installing packs {", ".join([p.get("id") for p in packs_to_install])} on server {host}')
         try:
-            call_install_packs_request(packs_to_install)
+            call_install_packs_request(packs_to_install, attempts_count=3)
 
         except MalformedPackException as e:
             # if this is malformed pack error, remove malformed packs and retry until success
@@ -457,7 +463,8 @@ def search_pack_and_its_dependencies(client: demisto_client,
 
         lock.acquire()
         if one_pack_and_its_dependencies_in_batch:
-            batch_packs_install_request_body.append(current_packs_to_install)      # type:ignore[union-attr]
+            pack_and_its_dependencies = {p['id']: p for p in current_packs_to_install}
+            batch_packs_install_request_body.append(list(pack_and_its_dependencies.values()))  # type:ignore[union-attr]
         else:
             for pack in current_packs_to_install:
                 if pack['id'] not in packs_to_install: