60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
#!/usr/bin/python3
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import sys
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import json
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# CONFIGURATION_PATH = "/etc/pybackup.conf" # for "production"
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CONFIGURATION_PATH = "pybackup.conf" # for testing
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def log(message: str, log_level: int) -> bool:
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assignments = {0: "DEBUG", 1: "VERBOSE", 2: "INFO", 3: "ERROR", 4: "FATAL"}
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if log_level not in assignments:
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return False # show that something went wrong
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print('\033[91m', end="") if log_level >= 3 else print("", end="") # ink the output red if error/fatal is logged
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print(f"[{assignments[log_level]}] {message}\033[0m")
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if log_level == 4:
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print("Exiting...")
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exit(1)
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return True
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# just to make sure this program isn't used as a module
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if not __name__ == "__main__":
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print(f"[{sys.argv[0]}]: THIS BACKUP PROGRAM IS NOT A PYTHON MODULE!")
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exit(0)
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conf_f = open(CONFIGURATION_PATH, "r")
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try: # load the config if possible
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conf = json.load(conf_f)
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except json.decoder.JSONDecodeError:
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log("The configuration file is corrupted.", 4)
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conf_f.close()
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# test if the locations key exists in the config file
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try:
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conf["locations"]
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except KeyError:
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log("The configuration file has no locations inside. Maybe the root 'locations' key is wrongly spelled?", 4)
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# test for each location if the data was correctly written into the config
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counter = 0
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for _location in conf["locations"]:
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try:
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_location["name"]
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except KeyError:
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log(f"The {counter+1}th element of locations in the config has no name. Skipping this backup path...", 3)
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conf["locations"].pop(counter)
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try:
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_location["path"]
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_location["backup_path"]
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_location["frequency"]
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_location["versions"]
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except KeyError:
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log(f"The {counter + 1}th element with the name \"{_location['name']}\" of locations in the config is corrupted. Skipping this backup path...", 3)
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conf["locations"].pop(counter)
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counter += 1
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