Merge pull request #9627 from jainnikhil30/fix_large_file_project_sync

fix the large file parsing in project sync

SUMMARY
Fixes the issue of scm update stuck on reading large files because of islice trying to read the whole file.
ISSUE TYPE


Bugfix Pull Request

COMPONENT NAME


API

Reviewed-by: Ryan Petrello <None>
Reviewed-by: None <None>

awx/main/utils/ansible.py

@@ -6,7 +6,6 @@ import codecs
 import re
 import os
 import logging
-from itertools import islice
 from configparser import ConfigParser
 
 # Django
@@ -82,14 +81,20 @@ def could_be_inventory(project_path, dir_path, filename):
 
     # Filter files that do not use a character set consistent with
     # Ansible inventory mainly
+    matched = False
     try:
         # only read through first 10 lines for performance
-        with codecs.open(inventory_path, 'r', encoding='utf-8', errors='ignore') as inv_file:
-            for line in islice(inv_file, 10):
-                if not valid_inventory_re.match(line):
-                    return None
+        with open(inventory_path, encoding='utf-8', errors='ignore') as inv_file:
+            for i, line in enumerate(inv_file):
+                if i > 10:
+                    break
+                elif valid_inventory_re.match(line):
+                    matched = True
+                    break
     except IOError:
         return None
+    if not matched:
+        return None
     return inventory_rel_path