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2024-11-05 Fred Gleason <fredg@paravelsystems.com>
* Modified rdautoback(8) so as to be able to take multiple mount point arguments. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
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Fred Gleason
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@ -24932,3 +24932,6 @@
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run on Python 3.6.
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2024-11-05 Fred Gleason <fredg@paravelsystems.com>
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* Added a rdautocheck(8) utility.
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2024-11-05 Fred Gleason <fredg@paravelsystems.com>
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* Modified rdautoback(8) so as to be able to take multiple mount
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point arguments.
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@ -6,7 +6,7 @@
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<refmeta>
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<refentrytitle>rdautoback</refentrytitle>
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<manvolnum>8</manvolnum>
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<refmiscinfo class='source'>October 2024</refmiscinfo>
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<refmiscinfo class='source'>November 2024</refmiscinfo>
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<refmiscinfo class='manual'>Linux Audio Manual</refmiscinfo>
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</refmeta>
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<refnamediv>
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@ -30,7 +30,9 @@
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<refsynopsisdiv id='synopsis'>
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<cmdsynopsis>
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<command>rdautoback</command>
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<arg choice='req'><replaceable>mount-pt</replaceable></arg>
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<arg choice='req'><replaceable>mount-pt1</replaceable></arg>
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<arg choice='opt'><replaceable>mount-pt2</replaceable></arg>
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<arg choice='top'>...</arg>
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<sbr/>
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</cmdsynopsis>
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</refsynopsisdiv>
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@ -42,12 +44,12 @@
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(database+audiostore) used by the Rivendell Radio Automation System.
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</para>
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<para>
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<command>rdautoback</command><manvolnum>8</manvolnum> takes exactly one
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argument: the name of a storage mount point that has been configured
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in <command>fstab</command><manvolnum>5</manvolnum>. Upon startup,
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<command>rdautoback</command><manvolnum>8</manvolnum> will attempt to
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mount the specified mount point and make a copy of the following
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Rivendell data elements:
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<command>rdautoback</command><manvolnum>8</manvolnum> takes one or more
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arguments; each the path name of a storage mount point that has been
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configured in <command>fstab</command><manvolnum>5</manvolnum>.
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Upon startup, it will attempt to mount the filesystem corresponding to
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each specified mount point and make a copy of the following Rivendell
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data elements:
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</para>
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<itemizedlist mark="opencircle">
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<listitem>
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@ -82,6 +84,14 @@
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<citerefentry>
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<refentrytitle>rd.conf</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>
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,
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<citerefentry>
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<refentrytitle>rdautorest</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>
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,
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<citerefentry>
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<refentrytitle>rdautocheck</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>
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</para>
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</refsect1>
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@ -28,12 +28,80 @@ from pathlib import Path
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import sys
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import syslog
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USAGE='rdbackup.py <backup-mountpoint>'
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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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if(len(sys.argv)!=2):
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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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mountpoint=sys.argv[1]
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#
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# Load rd.conf(5)
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@ -44,74 +112,7 @@ 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_PID|syslog.LOG_PERROR,facility=int(rd_config.get('Identity','SyslogFacility',fallback=syslog.LOG_USER)))
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syslog.syslog(syslog.LOG_INFO,'Starting Rivendell backup to "'+mountpoint+'"')
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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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#
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# Mount backup device
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#
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result=os.system(command='findmnt '+mountpoint)
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if(os.WEXITSTATUS(result)!=0):
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Path(mountpoint).mkdir(parents=True,exist_ok=True)
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result=os.system(command='mount '+mountpoint)
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if(os.WEXITSTATUS(result)!=0):
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syslog.syslog(syslog.LOG_ERR,'unable to mount backup drive')
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exit(1)
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os.system(command='sleep 5')
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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 > '+mountpoint+'/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 '+mountpoint
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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(mountpoint+'/INFO.txt','w') as f:
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f.write('[Backup]\n')
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f.write('Name='+mountpoint+'\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 '+mountpoint+'/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 '+mountpoint+'/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 '+mountpoint)
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os.rmdir(mountpoint)
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syslog.syslog(syslog.LOG_INFO,'Completed Rivendell backup to "'+mountpoint+'"')
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for arg in range(1,len(sys.argv)):
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BackupMountpoint(sys.argv[arg])
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@ -66,4 +66,3 @@ if(len(sys.argv)<2):
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exit(1)
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for arg in range(1,len(sys.argv)):
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PrintMetadata(sys.argv[arg])
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