Bug #590 fixed.
All logfiles will be backed up to ~./sugar/default/logs/old . You can adjust the backup directory and the number of backup versions. You can also adjust the file suffix for the backup files. Konrad Kleine
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@ -21,6 +21,7 @@ import os
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import logging
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import logging
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import traceback
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import traceback
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from cStringIO import StringIO
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from cStringIO import StringIO
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import time
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from sugar import env
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from sugar import env
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@ -113,6 +114,60 @@ def start(module_id):
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sys.excepthook = __exception_handler
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sys.excepthook = __exception_handler
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def cleanup():
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def cleanup():
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logs_dir = _get_logs_dir()
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logs_dir = _get_logs_dir()
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for f in os.listdir(logs_dir):
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os.remove(os.path.join(logs_dir, f))
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#---------------------------------------------------------
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# Configure logfile backups
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#---------------------------------------------------------
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# File extension for backed up logfiles.
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file_suffix = int( time.time() )
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# Absolute directory path where to store old logfiles.
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# It will be created recursivly if it's not present.
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backup_dirpath = os.path.join(logs_dir, 'old')
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# How many versions shall be backed up of every logfile?
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num_backup_versions = 4
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#---------------------------------------------------------
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# Make sure the backup location for old log files exists
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if not os.path.exists(backup_dirpath):
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os.makedirs(backup_dirpath)
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# Iterate over every item in 'logs' directory
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for filename in os.listdir(logs_dir):
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old_filepath = os.path.join(logs_dir, filename)
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if os.path.isfile(old_filepath):
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# Backup every file
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new_filename = filename + '.' + str(file_suffix)
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new_filepath = os.path.join(backup_dirpath, new_filename)
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os.rename(old_filepath, new_filepath)
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backup_map = {}
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# Tempoarily map all backup logfiles
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for filename in os.listdir(backup_dirpath):
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# Remove the 'file_suffix' from the filename.
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end = filename.rfind(".")
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key = filename[0:end].lower()
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key = key.replace(".", "_")
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if key not in backup_map:
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backup_map[key] = []
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backup_list = backup_map[key]
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backup_list.append( os.path.join(backup_dirpath, filename) )
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print backup_map
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# Only keep 'num_backup_versions' versions of every logfile.
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# Remove the others.
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for key in backup_map:
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backup_list = backup_map[key]
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backup_list.sort()
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backup_list.reverse()
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for i in range(num_backup_versions, len(backup_list)):
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os.remove(backup_list[i])
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