mirror of
https://github.com/ElvishArtisan/rivendell.git
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abe2bece9f
* Modified rdautoback(8) so as to be able to take multiple mount point arguments. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
119 lines
3.9 KiB
Python
Executable File
119 lines
3.9 KiB
Python
Executable File
#!%PYTHON_BANGPATH%
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# rdautoback.py
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#
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# Unattended backup script for Rivendell
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#
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# (C) Copyright 2024 Fred Gleason <fredg@paravelsystems.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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import configparser
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import datetime
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import MySQLdb
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import os
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from pathlib import Path
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import sys
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import syslog
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def BackupMountpoint(mntpt):
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#
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# Mount backup device
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#
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Path(mntpt).mkdir(parents=True,exist_ok=True)
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result=os.WEXITSTATUS(os.system(command='mount '+mntpt+" 2> /dev/null"))
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if((result!=0)and(result!=64)):
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print(mntpt+': [not found]')
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print()
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return
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os.system(command='sleep 5')
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syslog.syslog(syslog.LOG_INFO,'Starting Rivendell backup to "'+mntpt+'"')
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#
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# Dump database
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#
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cmd='mysqldump -h '+rd_config.get('mySQL','Hostname')+' -u '+rd_config.get('mySQL','Loginname')+' -p'+rd_config.get('mySQL','Password')+' '+rd_config.get('mySQL','Database')+' | gzip > '+mntpt+'/db.sql.gz'
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os.system(command=cmd)
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#
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# Copy Audio Store
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#
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cmd='rsync -av --delete /var/snd '+mntpt
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os.system(command=cmd)
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#
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# Generate Info File
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#
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with open(mntpt+'/INFO.txt','w') as f:
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f.write('[Backup]\n')
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f.write('Name='+mntpt+'\n')
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with os.popen('date --iso-8601=seconds',mode='r') as f1:
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f.write('DateTime='+f1.read())
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f1.close()
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try:
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db=MySQLdb.connect(user=rd_config.get('mySQL','Loginname'),
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passwd=rd_config.get('mySQL','Password'),
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host=rd_config.get('mySQL','Hostname'),
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database=rd_config.get('mySQL','Database'),
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charset='utf8mb4')
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except TypeError:
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db=MySQLdb.connect(user=rd_config.get('mySQL','Loginname'),
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password=rd_config.get('mySQL','Password'),
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host=rd_config.get('mySQL','Hostname'),
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database=rd_config.get('mySQL','Database'),
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charset='utf8mb4')
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cursor=db.cursor()
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cursor.execute('select `REALM_NAME` from `SYSTEM`')
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f.write('RealmName='+cursor.fetchone()[0]+'\n')
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cursor.execute('select `DB` from `VERSION`')
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f.write('DatabaseSchema='+str(cursor.fetchone()[0])+'\n')
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db.close()
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with os.popen('du -h '+mntpt+'/snd',mode='r') as f1:
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values=f1.read().split('\t')
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f.write('AudioStorage='+values[0]+'\n')
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f1.close()
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with os.popen('ls -1 '+mntpt+'/snd | wc -l') as f1:
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f.write('AudioFiles='+f1.read())
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f1.close()
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f.close()
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#
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# Unmount backup device
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#
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os.system(command='umount '+mntpt)
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os.rmdir(mntpt)
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syslog.syslog(syslog.LOG_INFO,'Completed Rivendell backup to "'+mntpt+'"')
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USAGE='rdbackup.py <backup-mntpt1> [<backup-mntpt2>] [...]'
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if(len(sys.argv)<2):
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print(USAGE)
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exit(1)
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#
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# Load rd.conf(5)
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#
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rd_config=configparser.ConfigParser(interpolation=None)
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rd_config.read_file(open('/etc/rd.conf'))
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#
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# Open the syslog
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#
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syslog.openlog('rdautoback.py',logoption=syslog.LOG_PERROR,facility=int(rd_config.get('Identity','SyslogFacility',fallback=syslog.LOG_USER)))
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for arg in range(1,len(sys.argv)):
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BackupMountpoint(sys.argv[arg])
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