def _does_orthanc_request_match_patterns()

in python/website/research_pacs/website/permission.py [0:0]

• 12 lines of code
• 11 McCabe index (conditional complexity)

  def _does_orthanc_request_match_patterns(request_patterns, method, path):
    """
    Check if the request method and path matches one of the request patterns provided in the form 
    of "VERB path" (e.g. "GET /app/**). The request method can be any HTTP verb or "ANY". The 
    request path can contain a "*" (string that contains any characters expect "/") or "**" 
    (string that contains any characters)
    
    Args:
      request_patterns (list): List of request patterns in the form "VERB path"
      method: Current request mathod
      path: Current request path
      
    """
    for pattern in request_patterns:
      pattern_method, pattern_path = pattern.split(' ')
      
      # Skip this request pattern if the method does not match
      if not (method.lower() == pattern_method.lower() or pattern_method.lower() == 'any'):
        continue
        
      # Skip this request pattern if the path does not match
      re_pattern = re.escape(pattern_path)
      re_pattern = re_pattern.replace('\*\*', '.*')
      re_pattern = re_pattern.replace('\*', '[^\/]*')
      if not re.fullmatch(re_pattern.lower(), path.lower()):
        continue
    
      # Return True (match) if both the method and the path match
      return True
    
    # If none of the request patterns match, return False
    return False