68 lines
2.7 KiB
Python
Executable file
68 lines
2.7 KiB
Python
Executable file
#!/bin/bash /usr/scripts/python.sh
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# -*- coding: utf-8 -*-
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#
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# Script de génération des configs backuppc sur babar
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# Doit être exécuté par root.
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# Plein de trucs sont hardcodés, c'est chiant, il faudrait encore
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# optimiser tout ça
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#
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# Boucle sur les divers serveurs pour générer leurs configs dans des fichiers perl
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# Fait la même chose pour les homes, en fractionnant ceux-ci suivant la config
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# donnée par backups.py
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#
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# Auteur : Pierre-Elliott Bécue <becue@crans.org>
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# Licence : GPLv3
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import sys
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sys.path.append("/etc/backuppc/config/")
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import backups
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import os
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import pwd
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import grp
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import socket
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rootpath = "/etc/backuppc/"
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if __name__ == "__main__":
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root = pwd.getpwnam('root').pw_uid
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wwwdata = grp.getgrnam("www-data").gr_gid
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if "babar" in socket.getfqdn():
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for hoteRsync in backups.RsyncHosts:
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backup_folders = backups.RsyncHostsToBackup[hoteRsync]
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backup_folders.update(backups.RsyncClassicalDirs)
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for excluded in backups.RsyncHostsToExclude[hoteRsync]:
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backup_folders.pop(excluded)
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with open(rootpath + hoteRsync + ".pl", "w") as fichier:
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fichier.write("""$Conf{RsyncShareName} = ['%(shares)s'];
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$Conf{BackupFilesExclude} = {
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%(excludes)s
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};
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$Conf{IncrPeriod} = %(incr)s;
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$Conf{FullPeriod} = %(full)s;""" % {'shares' : "', '".join(backup_folders.keys()), 'excludes' : "\n ".join(["'%s' => ['lost+found']," % nom for nom in backup_folders.keys()]), 'incr': backups.RsyncPeriods[hoteRsync][0], 'full': backups.RsyncPeriods[hoteRsync][1]})
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if backups.DumpPreUserCmd[hoteRsync]:
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fichier.write("""\n$Conf{DumpPreUserCmd} = '%(dp)s';""" % {'dp':backups.DumpPreUserCmd[hoteRsync],})
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os.chmod(rootpath + hoteRsync + ".pl", 0644)
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os.chown(rootpath + hoteRsync + ".pl", root, wwwdata)
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if "omnomnom" in socket.getfqdn():
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for homeDir in backups.HomeHosts:
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with open(rootpath + "home-" + homeDir + ".pl", "w") as fichier:
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fichier.write("""# Ces fichiers servent à backuper les homes en séparé.
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$Conf{ClientNameAlias} = 'localhost';
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$Conf{XferMethod} = 'tar';
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$Conf{TarShareName} = ['/home/%(share)s'];
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$Conf{TarClientCmd} = '/usr/bin/env LC_ALL=C sudo /usr/local/bin/backuppc_tar -v -f - -C $shareName --totals';
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$Conf{BackupFilesExclude} = {
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'/home/%(share)s' => ['lost+found'],
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};
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# remove extra shell escapes ($fileList+ etc.) that are
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# needed for remote backups but may break local ones
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$Conf{TarFullArgs} = '$fileList';
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$Conf{TarIncrArgs} = '--newer=$incrDate $fileList';
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""" % {'share' : homeDir,})
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os.chmod(rootpath + "home-" + homeDir + ".pl", 0644)
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os.chown(rootpath + "home-" + homeDir + ".pl", root, wwwdata)
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