mirror of
https://github.com/ail-project/ail-framework.git
synced 2024-11-23 14:37:17 +00:00
105 lines
3.2 KiB
Python
Executable file
105 lines
3.2 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# -*-coding:UTF-8 -*
|
|
|
|
import os
|
|
import sys
|
|
|
|
from shutil import rmtree
|
|
|
|
sys.path.append(os.environ['AIL_BIN'])
|
|
##################################
|
|
# Import Project packages
|
|
##################################
|
|
from lib import ConfigLoader
|
|
|
|
config_loader = ConfigLoader.ConfigLoader()
|
|
INDEX_PATH = os.path.join(os.environ['AIL_HOME'], config_loader.get_config_str("Indexer", "path"))
|
|
all_index_file = os.path.join(INDEX_PATH, 'all_index.txt')
|
|
config_loader = None
|
|
|
|
def get_first_index_name():
|
|
with open(all_index_file) as f:
|
|
first_index = f.readline().replace('\n', '')
|
|
return first_index
|
|
|
|
def get_last_index_name():
|
|
with open(all_index_file) as f:
|
|
for line in f: # # FIXME: replace by tail ?
|
|
pass
|
|
last_index = line.replace('\n', '')
|
|
return last_index
|
|
|
|
def get_all_index():
|
|
all_index = []
|
|
with open(all_index_file) as f:
|
|
for line in f:
|
|
line = line.replace('\n', '')
|
|
if line:
|
|
all_index.append(line)
|
|
return all_index
|
|
|
|
def get_index_full_path(index_name):
|
|
return os.path.join(INDEX_PATH, index_name)
|
|
|
|
# remove empty line
|
|
def check_index_list_integrity():
|
|
with open(all_index_file, 'r') as f:
|
|
lines = f.readlines()
|
|
with open(all_index_file, 'w') as f:
|
|
for line in lines:
|
|
if line != '\n':
|
|
f.write(line)
|
|
|
|
def _remove_index_name_from_all_index(index_name):
|
|
with open(all_index_file, 'r') as f:
|
|
lines = f.readlines()
|
|
with open(all_index_file, 'w') as f:
|
|
for line in lines:
|
|
if line.replace('\n', '') != index_name:
|
|
f.write(line)
|
|
|
|
def delete_index_by_name(index_name):
|
|
index_path = get_index_full_path(index_name)
|
|
index_path = os.path.realpath(index_path)
|
|
# incorrect filename
|
|
if not os.path.commonprefix([index_path, INDEX_PATH]) == INDEX_PATH:
|
|
raise Exception(f'Path traversal detected {index_path}')
|
|
if not os.path.isdir(index_path):
|
|
print('Error: The index directory {index_path} doesn\'t exist')
|
|
return None
|
|
res = rmtree(index_path)
|
|
_remove_index_name_from_all_index(index_name)
|
|
|
|
def delete_first_index():
|
|
index_name = get_first_index_name()
|
|
delete_index_by_name(index_name)
|
|
|
|
def delete_last_index():
|
|
index_name = get_last_index_name()
|
|
delete_index_by_name(index_name)
|
|
|
|
#### DATA RETENTION ####
|
|
|
|
#keep time most recent index
|
|
def delete_older_index_by_time(int_time):
|
|
all_index = get_all_index()
|
|
if all_index:
|
|
if int(all_index[-1]) > int_time: # make sure to keep one files
|
|
for index_name in all_index:
|
|
if int(index_name) < int_time:
|
|
print(f'deleting index {index_name} ...')
|
|
delete_index_by_name(index_name)
|
|
|
|
# keep x most recent index
|
|
def delete_older_index(number_of_index_to_keep):
|
|
if number_of_index_to_keep > 1:
|
|
all_index = get_all_index()
|
|
if len(get_all_index()) > number_of_index_to_keep:
|
|
for index_name in all_index[0:-number_of_index_to_keep]:
|
|
print(f'deleting index {index_name} ...')
|
|
delete_index_by_name(index_name)
|
|
|
|
##-- DATA RETENTION --##
|
|
|
|
# if __name__ == '__main__':
|
|
# delete_older_index(3)
|