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redoinfo
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#!/bin/env python
##################################################################################################
# Name: redoinfo #
# Author: Randy Johnson #
# Description: Reports redolog info from v$log, and v$logfile. #
# #
# Usage: redoinfo [options] #
# #
# Options: #
# -h, --help show this help message and exit #
# --s print SQL query. #
# --v print version info. #
# #
# History: #
# #
# Date Ver. Who Change Description #
# ---------- ---- ---------------- ------------------------------------------------------------- #
# 07/31/2015 1.00 Randy Johnson Initial write. #
##################################################################################################
# --------------------------------------
# ---- Import Python Modules -----------
# --------------------------------------
from optparse import OptionParser
from os import environ
from os.path import basename
from sys import argv
from sys import exit
from sys import version_info
from signal import SIGPIPE
from signal import SIG_DFL
from signal import signal
from Oracle import RunSqlplus
from Oracle import SetOracleEnv
from Oracle import ParseConnectString
# --------------------------------------
# ---- Main Program --------------------
# --------------------------------------
if (__name__ == '__main__'):
Cmd = basename(argv[0]).split('.')[0]
CmdDesc = 'Report Redolog Info.'
Version = '1.00'
VersionDate = 'Mon Oct 19 15:46:41 CDT 2015'
DevState = 'Production'
Banner = CmdDesc + ': Release ' + Version + ' ' + DevState + '. Last updated: ' + VersionDate
Sql = ''
SqlHeader = '/***** ' + CmdDesc.upper() + ' *****/'
ErrChk = False
ArgParser = OptionParser()
Sid = 0
InStr = ''
ConnStr = ''
InstList = []
# For handling termination in stdout pipe; ex: when you run: oerrdump | head
signal(SIGPIPE, SIG_DFL)
# Check/setup the Oracle environment
if (not('ORACLE_SID' in list(environ.keys()))):
print('ORACLE_SID is required.')
exit(1)
else:
# Set the ORACLE_HOME just in case it isn't set already.
if (not('ORACLE_HOME' in list(environ.keys()))):
(OracleSid, OracleHome) = SetOracleEnv(environ['ORACLE_SID'])
ArgParser.add_option('-o', dest='OrderBy', default='', type=str, help="order by 1,2,3 ...")
ArgParser.add_option('--s', dest='Show', action='store_true', default=False, help="print SQL query.")
ArgParser.add_option('--v', dest='ShowVer', action='store_true', default=False, help="print version info.")
# Parse command line arguments
Options, args = ArgParser.parse_args()
OrderBy = Options.OrderBy
Show = Options.Show
ShowVer = Options.ShowVer
if (ShowVer == True):
print('\n%s' % Banner)
exit()
Sql += "column group# format 999 heading 'Grp'\n"
Sql += "column thread# format 99 heading 'Trd#'\n"
Sql += "column status format a8 heading 'Status'\n"
Sql += "column archived format a9 heading 'Archived?'\n"
Sql += "column first_change# format 999999999999999 heading 'First Change#'\n"
Sql += "column next_change# format 999999999999999 heading 'Next Change#'\n"
Sql += "column first_time format a19 heading 'First Time'\n"
Sql += "column next_time format a19 heading 'Next Time'\n"
Sql += "column bytes format 999,999,999,999 heading 'Bytes'\n"
Sql += " SELECT " + SqlHeader + "\n"
Sql += " group#\n"
Sql += " , thread#\n"
Sql += " , bytes\n"
Sql += " , status\n"
Sql += " , archived\n"
Sql += " , first_change#\n"
Sql += " , to_char(first_time, 'yyyy-mm-dd hh24:mi:ss') first_time\n"
Sql += " , next_change#\n"
Sql += " , to_char(next_time, 'yyyy-mm-dd hh24:mi:ss') next_time\n"
Sql += " FROM v$log\n"
if (OrderBy != ''):
Sql += "ORDER BY " + OrderBy + ";\n"
else:
Sql += "ORDER BY group#\n"
Sql += " , thread#;\n\n"
Sql += "column group# format 999 heading 'Grp'\n"
Sql += "column member format a73 heading 'Member'\n"
Sql += "column status format a8 heading 'Status'\n"
Sql += "column archived format a3 heading 'Arch'\n"
Sql += "column first_change# format 999999999999999 heading 'First Change#'\n"
Sql += "column next_change# format 999999999999999 heading 'Next Change#'\n"
Sql += "column first_time format a19 heading 'First Time'\n"
Sql += "column next_time format a19 heading 'Next Time'\n"
Sql += "column type format a12 heading 'Type'\n"
Sql += "column is_recovery_dest_file format a18 heading 'Is Reco Dest File?'\n"
Sql += "column bytes format 999,999,999,999 heading 'Bytes'\n"
Sql += " SELECT " + SqlHeader + "\n"
Sql += " group#\n"
Sql += " , status\n"
Sql += " , type\n"
Sql += " , member\n"
Sql += " , IS_RECOVERY_DEST_FILE\n"
Sql += " FROM v$logfile\n"
if (OrderBy != ''):
Sql += "ORDER BY " + OrderBy + ";\n"
else:
Sql += "ORDER BY group#\n"
Sql += " , member;"
Sql = Sql.strip()
if(Show):
print('-----------cut-----------cut-----------cut-----------cut-----------cut-----------')
print(Sql)
print('-----------cut-----------cut-----------cut-----------cut-----------cut-----------')
exit()
# Check/setup the Oracle environment
if (not('ORACLE_SID' in list(environ.keys()))):
print('ORACLE_SID is required.')
exit(1)
else:
# Set the ORACLE_HOME just in case it isn't set already.
if (not('ORACLE_HOME' in list(environ.keys()))):
(OracleSid, OracleHome) = SetOracleEnv(environ['ORACLE_SID'])
# Parse the connect string if any, prompt for username, password if needed.
if (len(args) > 0 and Show == False):
InStr = args[0]
ConnStr = ParseConnectString(InStr)
# Execute the report
if (ConnStr != ''):
(Stdout) = RunSqlplus(Sql, ErrChk, ConnStr)
else:
(Stdout) = RunSqlplus(Sql, ErrChk)
# Print the report
if (Stdout != ''):
print('\n%s' % Stdout)
exit(0)
# --------------------------------------
# ---- End Main Program ----------------
# --------------------------------------