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Full Discussion: Tnsnames.ora
Top Forums Shell Programming and Scripting Tnsnames.ora Post 302894740 by Klashxx on Thursday 27th of March 2014 04:44:20 AM
Old 03-27-2014
From python shell:
Code:
>>> text = '''
... PRI =
...   (DESCRIPTION =
...     (ADDRESS_LIST =
...       (ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.3.7)(PORT = 1521))
...     )
...     (CONNECT_DATA =
...       (SERVER = DEDICATED)
...       (SERVICE_NAME = pri)
...       (INSTANCE_NAME = pri)
...     )
...   )
... 
... STDBY.world =
...   (DESCRIPTION =
...     (ADDRESS_LIST =
...       (ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.3.5)(PORT = 1521))
...     )
...     (CONNECT_DATA =
...       (SERVER = DEDICATED)
...       (SERVICE_NAME = stdby)
...       (INSTANCE_NAME = stdby)
...     )
...   )
... 
... 
... AIXSNAP.us.net =
...   (DESCRIPTION =
...     (ADDRESS_LIST =
...       (ADDRESS = (PROTOCOL = TCP)(HOST = 10.9.0.5)(PORT = 1521))
...     )
...     (CONNECT_DATA =
...       (SERVER = DEDICATED)
...       (SERVICE_NAME = aixsnap)
...       (INSTANCE_NAME = aixsnap)
...     )
...   )
... '''
>>> 
>>> print re.sub(re.compile(r'^\s*(\w+)(?:\.world|\s*)(?=\s*=\s*\n\s*[\(]\s*DESCRIPTION)',re.M),r'\1,\1.world',text)
PRI,PRI.world=
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.3.7)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = pri)
      (INSTANCE_NAME = pri)
    )
  )
STDBY,STDBY.world =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.3.5)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = stdby)
      (INSTANCE_NAME = stdby)
    )
  )


AIXSNAP.us.net =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.9.0.5)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = aixsnap)
      (INSTANCE_NAME = aixsnap)
    )
  )

In a script:
Code:
# cat lsnr_sub.py 
#!/usr/bin/env python
import sys
import re

try:
   with open(sys.argv[1],'r') as f:
      text = f.read()
except:
   print "err with file"
   sys.exit(5)

reg_ex = (r'^\s*(\w+)(?:\.world|\s*)'
          r'(?=\s*=\s*\n\s*[\(]\s*DESCRIPTION)')
print re.sub(re.compile(reg_ex,re.M),r'\1,\1.world',text)

Usage:
Code:
# ./lsnr_sub.py listener.ora

Last edited by Klashxx; 03-27-2014 at 06:50 AM.. Reason: Script integration
 

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LEARN ABOUT DEBIAN

radsqlrelay

RADSQLRELAY(8)						     FreeRADIUS helper program						    RADSQLRELAY(8)

NAME

       radsqlrelay - relay SQL queries to a central database server

SYNOPSIS

       radsqlrelay [-?]  [-d sql_driver] [-b database] [-f file] [-h host] [-u user] [-P port] [-p password] [-1] [-x] file_path

DESCRIPTION

       radsqlrelay  tails a SQL logfile and forwards the queries to a database server. Used to replicate accounting records to one (central) data-
       base, even if the database has extended downtime.

       The SQL logfile is created by the rlm_sql_log module. The module must be configured in the radiusd server before you can use radsqlrelay.

OPTIONS

       -?     Print usage help information.

       -d sql_driver
	      Driver to use: mysql, pg, oracle.

       -b database
	      Name of the database to use.

       -f file
	      Read password from file, instead of command line.

       -h host
	      Connect to host.

       -u user
	      User for login.

       -P port
	      Port number to use for connection.

       -p password
	      Password to use when connecting to server.

       -1     One-shot mode: push the file to database and exit.

       -x     Turn on debugging.

       file_path
	      The pathname of the SQL logfile to use.

NOTES

   Oracle driver
       The command "radsqlrelay -d oracle -b db.domain.tld sql-relay" reads the database description stored in $TNS_ADMIN/tnsnames.ora:

       db.domain.tld =
	 (DESCRIPTION =
	   (ADDRESS_LIST =
	     (ADDRESS = (PROTOCOL = TCP)(HOST = db.domain.tld)(PORT = 1521))
	   )
	   (CONNECT_DATA =
	     (SERVICE_NAME = <DB SID>)
	   )
	 )

SEE ALSO

       rlm_sql_log(5)

AUTHOR

       Nicolas Baradakis <nicolas.baradakis@cegetel.net>

								   19 June 2005 						    RADSQLRELAY(8)
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