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#!/usr/bin/python
import sys
import leveldb
from datetime import datetime
import subprocess
if (len(sys.argv) != 2) :
  print 'Usage:'
  print 'python verify_leveldb.py /path/to/leveldb/cache/'
  sys.exit(1)
dbpath = sys.argv[1]
try:
  startTime = datetime.now()
  print sys.argv[0], ": Inspecting db: ", dbpath
  db = leveldb.LevelDB(dbpath,  create_if_missing=False, paranoid_checks=True)
  it = db.RangeIter(None, None, True, True, True)
  records = 0;
  for key, value in it:
    records = records + 1
  print sys.argv[0], ": Backup verfiication successful!"
  print sys.argv[0], ": Total records: ", records
  print sys.argv[0], ": Time taken:", datetime.now() - startTime
except:
  print sys.argv[0], ": Backup verfication failed!"
  print sys.argv[0], ": Unexpected error:", sys.exc_info()[0]
  raise
  exit(1)
# Rename ldb files to sst (Python API uses ldb extension, whereas infinispan expects sst)
script = 'for f in ' + dbpath + '/*.ldb; do mv $f "${f%.ldb}.sst"; done'
subprocess.call(['/bin/bash', '-c', script])