botlistprojects/botbackup/lib/bot_backupdata.py

   1 """
   2  Berlin Brown
   3  10/10/2007
   4 """
   5
   6 class BotBackupRec:
   7         def __init__(self):
   8                 self.backup_path = None
   9                 self.oper = "rsync"
  10                 self.path_mode = "z"
  11                 self.comment = None
  12
  13 def validate_row_func(line):
  14         """ Simple function to validate row
  15         from common delimited file """
  16         n = len(line)
  17         coln = len(line.split("\t"))
  18         return (n >= 0) and (not line.startswith("#")) and (coln == 4)
  19
  20 def create_backup_bean(row):
  21         """ Separate the columns and create a bean from the data"""
  22         cols = [s.strip() for s in row.split("\t")]
  23         rec = BotBackupRec()
  24         rec.backup_path = cols[0]
  25         rec.oper = cols[1]
  26         rec.path_mode = cols[2]
  27         rec.comment = cols[3]
  28         return rec
  29
  30 def read_datafile(datafile):
  31         """ The data file contains a line by line
  32         file format for paths that shall be queued
  33         for backup"""
  34         all_lines = open(datafile, "r").readlines()
  35         valid_rows = filter(validate_row_func, all_lines)
  36         backup_recs = map(create_backup_bean, valid_rows)
  37         return backup_recs