44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
#!/usr/bin/python
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from os import listdir, remove
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from os.path import isfile, join
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import datetime
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import subprocess
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PRETIX_BACKUP = False
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WEBINT_BACKUP = False
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BACKUP_DIR_PRETIX = "/home/pretix/backups/"
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BACKUP_DIR_WEBINT = "/home/webint/backups/"
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MAX_FILE_NO = 14
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COMMAND_PRETIX_POSTGRES = "pg_dump -F p pretix | gzip > %s" # Restore with psql -f %s
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COMMAND_PRETIX_DATA = "tar -cf %s /var/pretix-data" # Restore with tar -xvf %s. To make .secret readable I used setfacl -m u:pretix:r /var/pretix-data/.secret
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COMMAND_WEBINT = "tar -cf %s /home/webint/furizon_webint" # Restore with tar -xvf %s
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def deleteOlder(path : str, prefix : str, postfix : str):
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backupFileNames = sorted([f for f in listdir(path) if (isfile(join(path, f)) and f.startswith(prefix) and f.endswith(postfix))])
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while(len(backupFileNames) > MAX_FILE_NO):
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print(f"Removing {backupFileNames[0]}")
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remove(join(path, backupFileNames[0]))
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backupFileNames.pop(0)
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def genFileName(prefix : str, postfix : str):
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return prefix + "_" + datetime.datetime.now(datetime.UTC).strftime('%Y%m%d-%H%M%S') + "_" + postfix
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def runBackup(prefix : str, postfix : str, path : str, command : str):
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deleteOlder(path, prefix, postfix)
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name = join(path, genFileName(prefix, postfix))
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process = subprocess.Popen(command % name, shell=True)
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process.wait()
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if(PRETIX_BACKUP):
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runBackup("pretix_postres", "backup.sql.gz", join(BACKUP_DIR_PRETIX, "postgres"), COMMAND_PRETIX_POSTGRES)
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runBackup("pretix_data", "backup.tar.gz", join(BACKUP_DIR_PRETIX, "data"), COMMAND_PRETIX_DATA)
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if(WEBINT_BACKUP):
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runBackup("webint_full", "backup.tar.gz", BACKUP_DIR_WEBINT, COMMAND_WEBINT) |