def setValueFile(self, value, **kwargs):
"""Copy file value on filesystem"""
# Get filename of value file
name = kwargs['name']
path = self.getValueDirectoryPath(**kwargs)
# Remove old files (value and rdf files)
file_path = self.getValueFilePath(**kwargs)
if os.path.exists(file_path):
rm_file(file_path)
rdf_path = self.getRDFFilePath(**kwargs)
if os.path.exists(rdf_path):
rm_file(rdf_path)
self.unsetFilenameInConfigFile(path, name)
# Process new filename
filename = self.getValueFilename(**kwargs)
# Update config file
self.createSubDirectories(path, self.storage_path)
self.setFilenameInConfigFile(path, name, filename)
# Store value
FlatStorageStrategy.setValueFile(self, value, **kwargs)
def unsetRDFFile(self, **kwargs):
"""Remove rdf file if exists"""
# This is a cut/paste operation. There is no need to delete file
if kwargs.get('is_moved', False):
return
rdf_path = self.getRDFFilePath(**kwargs)
if not os.path.exists(rdf_path):
return
rm_file(rdf_path)
def setValueFile(self, value, **kwargs):
"""Copy file value on filesystem"""
# Remove all files in value directory except rdf file
path = self.getValueDirectoryPath(**kwargs)
if os.path.exists(path):
rdf_filename = self.getRDFFilename(**kwargs)
for filename in os.listdir(path):
if filename == rdf_filename:
continue
file_path = os.path.join(path, filename)
rm_file(file_path)
DirectoryStorageStrategy.setValueFile(self, value, **kwargs)
def removeBackups(self, max_days):
"""
Remove backups older than specified days
"""
backup_brains = self.getBackupBrains()
valid_backups = [x for x in backup_brains if x["path"] is None]
current_time = time.time()
for item in valid_backups:
one_day = 86400 # One day 86400 seconds
modified = item["modified"]
seconds = int(current_time) - int(modified.timeTime())
days = int(seconds / one_day)
if days >= max_days:
rm_file(item["fs_path"])
def unsetFilenameInConfigFile(self, root_path, name):
"""Remove filename field association in config file
@root_path: Path where config file is stored
@param name: Field name
"""
path = os.path.join(root_path, self.cfg_filename)
# Config file doesn't exists
if not os.path.exists(path):
return
# Initialize config file
config = RawConfigParser()
# Read old config file
fd = open(path, 'r')
try:
# Read file
config.readfp(fd)
finally:
fd.close()
# Update config file
if config.has_section(self.cfg_filename_section):
config.remove_option(self.cfg_filename_section, name)
if not config.options(self.cfg_filename_section):
# Section is empty so remove config file
rm_file(path)
else:
fd = open(path, 'w')
try:
# Write file
config.write(fd)
finally:
fd.close()
