本文整理汇总了Python中lib.db.DB.list_dir方法的典型用法代码示例。如果您正苦于以下问题：Python DB.list_dir方法的具体用法？Python DB.list_dir怎么用？Python DB.list_dir使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类lib.db.DB的用法示例。
在下文中一共展示了DB.list_dir方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Run
# 需要导入模块: from lib.db import DB [as 别名]
# 或者: from lib.db.DB import list_dir [as 别名]
#.........这里部分代码省略.........
def recursive_backup_folder(self, root):
'''
Backup a folder and all its sub-folders.
This routine REQUIRES an absolute path.
@param folder:
'''
log.trace("recursive_backup_folder", root)
# Before we interact with the FS - convert to utf-8
root = root.encode('utf-8')
if len(root) == 0:
raise Exception(_("Backup_folder called on empty folder name"))
if root[0] != "/":
raise Exception(_("Backup_folder requires absolute paths"))
for folder, local_folders, local_files in os.walk(root):
# Lets get everything to unicode
# local_folders = self.list_to_unicode(local_folders)
# local_files = self.list_to_unicode(local_files)
log.debug("os.walk", folder, local_folders, local_files)
# First: Check if this is specifically excluded
if self.check_exclusion(folder):
log.info("Excluding Dir:", folder)
continue
log.info("Backing up folder: %s" % folder)
# local_files.sort()
# local_folders.sort()
# Get the data on this folder from the db
db_files = self.db.list_dir(folder)
log.debug("Backing up folder", folder)
log.debug("local files:", local_files)
log.debug("local folders:", local_folders)
log.debug("DB files:", db_files)
for local_file in local_files:
try:
local_path = os.path.join(folder, local_file)
if self.check_backup(local_path, local_file, db_files):
self.do_backup_file(folder, local_file)
except StoreFullException as e:
log.error(str(e))
raise e
except Exception as e:
log.warn("Skipping file %s: %s" % (local_file, str(e)))
# Convert to unicode for checks below...
local_folders = self.list_to_unicode(local_folders)
local_files = self.list_to_unicode(local_files)
# Have backed up all the local files. Now look for DB files
# that exist, but are not local (i.e. they have been deleted)
# Make sure we are only looking for 'F' and 'D' (ignore 'X')
for db_file in db_files.itervalues():
try:
uname = utils.path_to_unicode(db_file.name)
if db_file.type in ['D', 'F'] and not uname in local_files and not uname in local_folders:
self.do_backup_deleted(folder, db_file.name)
except Exception as e:
log.warn("Ignoring exception logging deleted file %s: %s" % (db_file.name, e))
for local_folder in local_folders:
try: