#### Functional ###### Can you confirm that the `backup_manager.py` and `backup_service.py` are present? ##### Run the following command `python3 ./backup_manager.py create "test2;18:15;backup_test2"` ###### Can you confirm that the `backup_schedules.txt` was created? ##### Run the following command `cat backup_schedules.txt`. ```bash $ cat backup_schedules.txt test2;18:15;backup_test2 ``` ###### Was the schedule created properly, with the same format as the example above? ##### Run the following command `python3 ./backup_manager.py stop`. ###### Can you confirm that the `logs` folder was created and inside of it is the `backup_manager.log`? ##### Now run the command `cat logs/backup_manager.log`. ```bash $ cat logs/backup_manager.log [13/02/2023 17:14] Error: cannot kill the service ``` ###### Can you confirm that the `backup_manager.log` file contains an error like the one above, stating that the service is already stopped? ##### Create a couple more backup schedules using the command `python3 ./backup_manager.py create "file;HH:MM;backup_name"` ##### Run the command `python3 ./backup_manager.py list`. ```bash $ python3 ./backup_manager.py list 0: test2;18:15;backup_test2 1: test3;18:16;backup_test3 2: test4;18:17;backup_test4 ``` ###### Did you get a result like the one above, with the schedule you created attached with an index at the beginning, on your terminal? ##### Run the command `python3 ./backup_manager.py delete 1`. ```bash $ python3 ./backup_manager.py list 0: test2;18:15;backup_test2 1: test4;18:17;backup_test4 ``` ###### Was the task with the index `1` removed from the list? Use `python3 ./backup_manager.py list`to. ##### Verify that the following command runs without errors: `python3 backup_manager.py start`. ###### Can you confirm that the `backup_service.py` process is running by using the command `ps -ef | grep backup_service`? ##### Now run the command `python3 backup_manager.py start` again. ```bash $ python3 ./backup_manager.py start $ cat logs/backup_manager.log [13/02/2023 17:14] Error: service already running ``` ###### Can you confirm bu running the command `cat logs/backup_manager.log` if the log file contains an error like the one above, stating that the service is already running? ##### Run `python3 backup_manager.py stop` and delete everything that was created until now, the `logs` folder and the `backup_schedules.txt`. Lets create the backup manually. ##### Run the following command by order: 1- mkdir testing; cd testing; touch 1 2 3; cd ../ 2- python3 ./backup_manager.py create "testing;"Current_hour";backup_test". 3- python3 ./backup_manager.py start 4- python3 ./backup_manager.py backups ```bash $ mkdir testing; cd testing; touch 1 2 3; cd ../ $ ls backup_manager.py backup_service.py testing/ $ python3 ./backup_manager.py create "testing;18:21;backup_test" $ python3 ./backup_manager.py list 0: testing;18:21;backup_test $ python3 ./backup_manager.py start $ python3 ./backup_manager.py backups backup_test.tar $ ls backup_manager.py backups/ backup_schedules.txt backup_service.py logs/ testing/ $ cat logs/backup_manager.log [13/02/2023 18:20] Schedule created [13/02/2023 18:20] Show schedule list [13/02/2023 18:21] Backup list $ cat backup_schedules.txt testing;18:21;backup_test $ cat logs/backup_service.log [13/02/2023 18:21] Backup done for testing in backups/backup_test.tar ``` ##### Can you confirm that the backup was created successfully? Follow the example above. ### Error handling ##### Verify error handling for incorrect commands and incorrect arguments. For example, confirm that an error message is displayed when attempting to run the command `python3 backup_manager.py invalid_command`. ```bash $ python3 backup_manager.py invalid_command Error: unknown instruction ``` ###### Was the error message displayed? ##### Run `python3 backup_manager.py stop` and delete everything that was created until now, the `logs` folder and the `backup_schedules.txt`. After that run the following commands: 1- python3 backup_manager.py stop 2- python3 ./backup_manager.py create "wrong_format" 3- python3 ./backup_manager.py backups 4- python3 ./backup_manager.py start 5- python3 ./backup_manager.py start ```bash $ cat logs/backup_manager.log [14/02/2023 15:07] Error: cannot kill the service [14/02/2023 15:07] Error: invalid schedule format [14/02/2023 15:08] Error: [Errno 2] No such file or directory: "./backups" [14/02/2023 15:08] Error: service already running $ cat logs/backup_service.log [14/02/2023 15:11] Error: cannot open backup_schedules ``` ###### Can you confirm that all error messages have been saved in the log files like in the example above?