Index: shared/scripts/configuration/utility.py =================================================================== diff -u -r0cc92d3b75bfb96dc4ecafd760a9ce15e455033b -redbf7a246b6ef2adbcacb3c3a427b60bdf2fefb0 --- shared/scripts/configuration/utility.py (.../utility.py) (revision 0cc92d3b75bfb96dc4ecafd760a9ce15e455033b) +++ shared/scripts/configuration/utility.py (.../utility.py) (revision edbf7a246b6ef2adbcacb3c3a427b60bdf2fefb0) @@ -108,3 +108,208 @@ raise LookupError("zone object is not in view to the user after " + \ "trying 100 times") + + +def get_current_date_and_time(date_format='%Y/%b/%d - %H:%M:%S'): + + date = datetime.now() + return str(date.strftime(date_format)) + +def is_float(num): + """ + This function checks the value is adaptable for float conversion. + + @param num - (string) input value for conversion. + @return True/False- (bool) returns True if the value can type casted into float, else False + """ + try: + if '.' in num: + float(num) + return True + except ValueError: + return False + + +def is_intiger(num): + """ + This function checks the value is adaptable for integer conversion. + + @param num - (string) (string) input value for conversion. + @return True/False- (bool) returns True if the value can type casted into int, else False + """ + try: + if num.isdigit(): + return True + except ValueError: + return False + + +def get_extracted_file(): + """ + This function is the handler for getting file from log folder. + + This handler will go inside log folder and looks for newly added log based on current time. + if it satisfied that condition, it will return the exact path of newly created log. + + Application log file is automatically created on '/home/denali/Desktop/sd-card/log/ {current_date}_denaliSquish.log' + + @return latest_file - (string) returns latest file that append on log folder from sd-data + """ + try: + current_date = get_current_date_and_time(date_format = "%Y_%m_%d") + latest_file = '/home/denali/Desktop/sd-card/log/'+current_date+'_denaliSquish.log' + return latest_file + except: + return False + + +def get_message_from_log(file_name, message_text): + + """ + This method intended to extract the message from application log. + For row[index], index represent column to be extracted. + + @param file_name - (string) path of the latest log file created. + @param message_text - (string) message text to be extracted. + @return message - (list) API arguments displayed in log. + """ + message = [] + count = 0 + try: + with open(file_name, 'r') as csv_file: + try: + for row in reversed(list(csv.reader(csv_file))): + if row[0].isalpha(): + pass + else: + row_length = sum(1 for values in row) + if row_length >= 4: + if row[3]!= None and row[3] == message_text: + if count == 30: + test.fail("handler unable to find message text from log file.") + message_length = sum(1 for values in row) + for column in range(4, message_length, 1): + message.append(row[column]) + count +=1 + for value in range(len(message)): + float_status = is_float(message[value]) + int_status = is_intiger(message[value]) + if float_status is True: + message[value] = float(message[value]) + if int_status is True: + message[value] = int(message[value]) + return message + else: + pass + except: + test.fail("application log data is corrupted") + except: + test.fail("Log file is not created or log file is not created based on standard log naming format.") + + +def get_ack_request_details(file_name, message_text): + """ + This method intended to extract acknowledgement request status, negative requested acknowledgement + and message id from application log. + + For row[index], were index represent column to be extracted. + + @param file_name - (string) path of the latest log file created. + @param message_text - (string) message text to be extracted from log. + @return row[3] - (string) acknowledgement request status. + @return row[4] - (string) Negative requested acknowledgement value (Sq). + @return message_id - (string) formatted message id from log. + """ + try: + message_id = " ID" + with open(file_name, 'r') as csv_file: + try: + for row in reversed(list(csv.reader(csv_file))): + if row[0].isalpha(): + pass + else: + row_length = sum(1 for values in row) + if row_length == 6 and row[3] != message_text: + if row[5].split(':')[0] == message_id: + extracted_message_id = pyInt(row[5].split(':')[1], 16) + formatted_message_id = format(extracted_message_id, '#0x') + # MSG_ID_HD_DEBUG_EVENT (0xFFF1) and MSG_ID_DG_DEBUG_EVENT (0xFFF2) hex values are reversed in log. + string_format_id = str(formatted_message_id) + first_two_char = string_format_id[2:4] + last_two_char = string_format_id[4:6] + if last_two_char != '00': + test.log(str(('0x'+last_two_char+first_two_char))) + return row[3], row[4], ('0x'+last_two_char+first_two_char) + else: + return row[3], row[4], formatted_message_id.replace("00", "") + else: + pass + except: + test.fail("application log data is corrupted - unable to fetch data") + except: + test.fail("Log file is not created or log file is not created based on standard log naming format.") + + +def get_bak_request_details(file_name, ack_bak_value): + """ + This method intended to extract the acknowledgement back status from application log. + + For row[index], were index represent column to be extracted. + + @param file_name - (string) path of the latest log file created. + @param ack_bak_value - (string) Positive back acknowledgement value (Sq). + @return row[3] - (string) acknowledgement back status. + """ + try: + with open(file_name, 'r') as csv_file: + try: + for row in reversed(list(csv.reader(csv_file))): + if row[0].isalpha(): + pass + else: + row_length = sum(1 for values in row) + if row_length >= 5: + if row[4] == ack_bak_value: + return row[3] + else: + pass + else: + pass + except: + test.fail("application log data is corrupted") + except: + test.fail("Log file is not created or log file is not created based on standard log naming format.") + + + +def get_current_log_details(message_ack = False, message_text = None): + """ + This function is capable to perform data analysis from application log folder. + + logs are automatically created in path :"/home/denali/Desktop/sd-card/log/*.log". + + In row[index], index represent column to be extracted. + @param message_ack - (bool) 'True' - if ack is satisfied in log / 'False' - if ack condition is not satisfied + @param message_text - (string) message text to be extracted from log. + @return content_record - (list) list contains extracted data (ack_req, ack_bak, message, message_id). + """ + content_record = [] + file_name = get_extracted_file() + if message_text != None: + message = get_message_from_log(file_name, message_text) + content_record.append(message) + if message_ack != False: + ack_req_status, ack_req_value, message_id = get_ack_request_details(file_name, message_text) + ack_bak_value = ack_req_value.replace(":-", ":") # getting negative requested ack from positive requested ack + content_record.append(ack_req_status) + content_record.append(message_id.lower()) + if message_ack != False and ack_bak_value != None: + ack_bak_status = get_bak_request_details(file_name, ack_bak_value) + content_record.append(ack_bak_status) + return content_record + + + + + +