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miguel 0c045178eb docs(backup-manager): removing repetition 2 years ago
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README.md docs(backup-manager): removing repetition 2 years ago

README.md

Functional

Before we start, let's make sure we have a fresh environment by running this command rm -dr logs backups backup_schedules.txt.
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.
$ 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.
$ 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.
$ 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.
$ 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 like in the example above?
Did the task with the index 2 became the task with the index 1 after you removed the old one from the list?
Verify that the following command runs without errors: python3 backup_manager.py start.
Can you confirm that the backup_service.py process is running? (For example you could use ps -ef | grep backup_service).
Now run the command python3 backup_manager.py start again.
$ python3 ./backup_manager.py start
$ cat logs/backup_manager.log
...
[13/02/2023 17:14] Error: service already running
Can you confirm if the last log is stating that the service is already running? (You can use cat logs/backup_manager.log to confirm).
Run python3 backup_manager.py stop and then rm -dr logs backups backup_schedules.txt. Let's create the backup manually.
Run the following command by order:
mkdir testing testing2; touch testing/file1 testing/file2 testing/file3
python3 ./backup_manager.py create "testing;[Current_hour];backup_test".
python3 ./backup_manager.py create "testing;13:11;backup_test".
python3 ./backup_manager.py start
python3 ./backup_manager.py backups

Supposing the commands were run at 18:21, here is an example of the commands above:

$ ls
backup_manager.py  backup_service.py  testing/
$ python3 ./backup_manager.py create "testing;18:21;backup_test"
$ python3 ./backup_manager.py create "testing2;13:11;passed_time_backup"
$ python3 ./backup_manager.py list
0: testing;18:21;backup_test
1: testing;13:11;passed_time_backup
$ 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 18:21] Schedule created
[13/02/2023 18:21] 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
Follow the example above and then open the backup_test.tar file to ensure that the backup process was successful. Verify that the files are not empty or damaged and that it matches the original directory.
Was the backup created successfully?
Can you confirm that the passed_time_backup was not created successfully because the time has already passed?
Run python3 backup_manager.py stop and then rm -dr logs backups backup_schedules.txt.
Create a .zip with some folders and files inside it and then replicate the steps you just did above to check if the backup is created successfully.
Was the backup created successfully? (open the backup and verify that the files are not empty or damaged and that it matches the original directory.)

Error handling

Verify error handling for incorrect commands and incorrect arguments. For example, confirm that an error message is logged when attempting to run the command python3 backup_manager.py invalid_command.
$ python3 backup_manager.py invalid_command
$ cat logs/backup_service.log
...
[13/02/2023 18:21] Error: unknown instruction
Was the error message logged correctly?
Run python3 backup_manager.py stop and then rm -dr logs backups backup_schedules.txt. After that run the following commands:
python3 backup_manager.py stop
python3 ./backup_manager.py create "wrong_format"
python3 ./backup_manager.py backups
python3 ./backup_manager.py start
python3 ./backup_manager.py start
$ 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?
Go to the code of the project adn check if the creator used try and except to handle the errors.
Did he use try and except to handle the errors?