Index: shared/scripts/configuration/utility.py =================================================================== diff -u -r0cc92d3b75bfb96dc4ecafd760a9ce15e455033b -r763c81a696187aea9bc076c1fc07f236446aae6b --- shared/scripts/configuration/utility.py (.../utility.py) (revision 0cc92d3b75bfb96dc4ecafd760a9ce15e455033b) +++ shared/scripts/configuration/utility.py (.../utility.py) (revision 763c81a696187aea9bc076c1fc07f236446aae6b) @@ -12,13 +12,22 @@ # ############################################################################ - import sys +import csv +import os import test +import glob import squish -from configuration import config +from dialin.ui.hd_simulator import HDSimulator from builtins import int as pyInt +from builtins import int as pyInt +from builtins import format +from datetime import datetime +from dialin.common.msg_ids import MsgIds +hd_simulator = HDSimulator() + +LOG_LOCATION = "/home/denali/Desktop/sd-card/log/*.log" def start_application(app_name): """ @@ -108,3 +117,153 @@ raise LookupError("zone object is not in view to the user after " + \ "trying 100 times") + +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. + + @return latest_file - (string) returns latest file that append on log folder from sd-data + """ + try: + list_of_files = glob.glob(LOG_LOCATION) + latest_file = max(list_of_files, key=os.path.getctime) + return latest_file + except: + test.fail("log file is not created during application interaction") + return False + + +def get_message_from_log(file_name, message_text): + + """ + This method intended to extract the message from application log. + + The handler find a match between time displayed on log and occurrences time of event to + extract the details. 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 - (string) binary message for the event. + """ + message = "" # Message binaries appending with for easy identification + 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: + message_length = sum(1 for values in row) + for column in range((message_length-1), 3, -1): + message = row[column] + message + return message + else: + pass + except: + test.fail("application log data is corrupted") + except: + test.fail("application log is protected") + + +def get_ack_request_details(file_name, message_text): + """ + This method intended to extract the ack request from application log. + + The handler find a match between time displayed on log and occurrences time of event + along with message id to extract the request acknowledgement. + For row[index], were index represent column to be extracted. + + @param file_name - (string) path of the latest log file created. + @return row[3] - (string) acknowledgement request status. + @return row[4] - (string) Negative requested acknowledgement value (Sq) + """ + 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') + 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("application log is protected") + + +def get_bak_request_details(file_name, ack_bak_value): + """ + This method intended to extract the ack from application log. + + The handler find a match between time displayed on log and occurrences time of event + along with message id to extract the request acknowledgement. + For row[index], were index represent column to be extracted. + + @param file_name - (string) path of the latest log file created. + @param message_id - (string) message text to be extracted. + @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) + log_time = row[0].split(':') + 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("application log is protected") + + + +def get_current_log_details(message_ack = None, 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 - (string) 'Y' - if ack is satisfied in log / 'N' - if ack condition is not satisfied + @param message_text - (string) message text to be extracted from log. + @param message_id - (string) message id to be extracted from log. + @return content_record - (list) list contains extracted data (ack_req, ack_bak, message). + """ + 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 != None: + 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 != None 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