mirror of
https://github.com/ail-project/ail-framework.git
synced 2024-11-24 06:47:17 +00:00
265 lines
7.5 KiB
Python
Executable file
265 lines
7.5 KiB
Python
Executable file
#!/usr/bin/env python3
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# -*-coding:UTF-8 -*
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import os
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import sys
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import gzip
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import magic
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sys.path.append(os.environ['AIL_BIN'])
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##################################
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# Import Project packages
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##################################
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from lib import ConfigLoader
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from lib import Tag
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config_loader = ConfigLoader.ConfigLoader()
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r_cache = config_loader.get_redis_conn("Redis_Cache")
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r_object = config_loader.get_db_conn("Kvrocks_Objects")
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config_loader = None
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def exist_item(item_id):
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filename = get_item_filepath(item_id)
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if os.path.isfile(filename):
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return True
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else:
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return False
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def get_item_filepath(item_id):
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filename = os.path.join(ConfigLoader.get_items_dir(), item_id)
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return os.path.realpath(filename)
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def get_item_date(item_id, add_separator=False):
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l_dir = item_id.split('/')
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if add_separator:
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return f'{l_dir[-4]}/{l_dir[-3]}/{l_dir[-2]}'
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else:
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return f'{l_dir[-4]}{l_dir[-3]}{l_dir[-2]}'
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def get_basename(item_id):
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return os.path.basename(item_id)
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def get_source(item_id):
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l_source = item_id.split('/')[:-4]
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return os.path.join(*l_source)
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# # TODO: add an option to check the tag
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def is_crawled(item_id):
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return item_id.startswith('crawled')
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def get_item_domain(item_id):
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return item_id[19:-36]
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def get_item_content_binary(item_id):
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item_full_path = os.path.join(ConfigLoader.get_items_dir(), item_id)
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try:
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with gzip.open(item_full_path, 'rb') as f:
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item_content = f.read()
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except Exception as e:
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print(e)
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item_content = b''
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return item_content
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def get_item_content(item_id):
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item_full_path = os.path.join(ConfigLoader.get_items_dir(), item_id)
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try:
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item_content = r_cache.get(item_full_path)
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except UnicodeDecodeError:
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item_content = None
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except Exception as e:
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item_content = None
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if item_content is None:
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try:
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with gzip.open(item_full_path, 'r') as f:
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item_content = f.read().decode()
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r_cache.set(item_full_path, item_content)
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r_cache.expire(item_full_path, 300)
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except Exception as e:
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print(e)
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item_content = ''
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return str(item_content)
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def get_item_mimetype(item_id):
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return magic.from_buffer(get_item_content(item_id), mime=True)
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# # # # TREE CHILD/FATHER # # # #
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def is_parent(item_id):
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return r_object.exists(f'child:item::{item_id}')
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def is_children(item_id):
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return r_object.hexists(f'meta:item::{item_id}' 'parent')
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def is_root_node(item_id):
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if is_parent(item_id) and not is_children(item_id):
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return True
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else:
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return False
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def is_node(item_id):
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if is_parent(item_id) or is_children(item_id):
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return True
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else:
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return False
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def is_leaf(item_id):
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if not is_parent(item_id) and is_children(item_id):
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return True
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else:
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return False
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def is_domain_root(item_id):
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if not is_crawled(item_id):
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return False
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else:
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domain = get_item_domain(item_id)
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item_father = get_item_parent(item_id)
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if not is_crawled(item_father):
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return True
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else:
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# same domain
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if get_item_domain(item_father) == domain:
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return False
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else:
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return True
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def get_item_url(item_id):
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return r_object.hget(f'meta:item::{item_id}', 'url')
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def get_item_har(item_id):
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har = '/'.join(item_id.rsplit('/')[-4:])
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har = f'{har}.json.gz'
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path = os.path.join(ConfigLoader.get_hars_dir(), har)
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if os.path.isfile(path):
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return har
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# def get_item_har_content(har):
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# with open(har, 'rb') as f:
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# har_content = f.read()
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# return har_content
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def get_item_parent(item_id):
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return r_object.hget(f'meta:item::{item_id}', 'parent')
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def get_item_children(item_id):
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return list(r_object.smembers(f'child:item::{item_id}'))
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# # TODO: handle domain last origin in domain lib
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# def _delete_node(item_id):
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# # only if item isn't deleted
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# # if is_crawled(item_id):
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# # delete item meta url
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# # delete item parent + children
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#
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# # delete regular
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# # simple if leaf
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#
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# # delete item node
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def get_all_domain_node_by_item_id(item_id, l_nodes=[]):
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domain = get_item_domain(item_id)
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for child_id in get_item_children(item_id):
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if get_item_domain(child_id) == domain:
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l_nodes.append(child_id)
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l_nodes = get_all_domain_node_by_item_id(child_id, l_nodes)
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return l_nodes
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##-- --##
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# def add_item_parent_by_parent_id(parent_type, parent_id, item_id):
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# parent_item_id = get_obj_id_item_id(parent_type, parent_id)
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# if parent_item_id:
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# add_item_parent(parent_item_id, item_id)
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#
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# TODO:
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# FIXME:
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#### UNKNOW SECTION ####
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# def get_obj_id_item_id(parent_type, parent_id):
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# all_parents_type = ['twitter_id', 'jabber_id', 'telegram_id']
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# if parent_type in all_parents_type:
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# return r_serv_metadata.hget('map:{}:item_id'.format(parent_type), parent_id)
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# else:
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# return None
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# # # TODO: # FIXME: TO MIGRATE ??????
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# def add_map_obj_id_item_id(obj_id, item_id, obj_type):
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# if obj_type == 'twitter_id':
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# r_serv_metadata.hset('map:twitter_id:item_id', obj_id, item_id)
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# if obj_type == 'jabber_id':
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# r_serv_metadata.hset('map:jabber_id:item_id', obj_id, item_id)
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# if obj_type == 'telegram_id':
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# r_serv_metadata.hset('map:telegram_id:item_id', obj_id, item_id)
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# delete twitter id
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##-- --##
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## COMMON ##
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def _get_dir_source_name(directory, source_name=None, l_sources_name=set(), filter_dir=False):
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if not l_sources_name:
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l_sources_name = set()
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if source_name:
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path = os.path.join(directory, source_name)
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if os.path.isdir(path):
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l_dir = os.listdir(os.path.join(directory, source_name))
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else:
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l_dir = []
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else:
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l_dir = os.listdir(directory)
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# empty directory
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if not l_dir:
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if source_name:
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return l_sources_name.add(source_name)
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else:
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return l_sources_name
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else:
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for src_name in l_dir:
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if len(src_name) == 4 and source_name:
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# try:
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int(src_name)
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to_add = os.path.join(source_name)
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# filter sources, remove first directory
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if filter_dir:
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to_add = to_add.replace('archive/', '').replace('alerts/', '')
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l_sources_name.add(to_add)
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return l_sources_name
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# except:
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# pass
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if source_name:
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src_name = os.path.join(source_name, src_name)
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l_sources_name = _get_dir_source_name(directory, source_name=src_name, l_sources_name=l_sources_name, filter_dir=filter_dir)
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return l_sources_name
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def get_all_items_sources(filter_dir=False, r_list=False):
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res = _get_dir_source_name(ConfigLoader.get_items_dir(), filter_dir=filter_dir)
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if res:
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if r_list:
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res = list(res)
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return res
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else:
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return []
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def verify_sources_list(sources):
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all_sources = get_all_items_sources()
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for source in sources:
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if source not in all_sources:
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return {'status': 'error', 'reason': 'Invalid source', 'value': source}, 400
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return None
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def get_all_items_metadata_dict(list_id):
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list_meta = []
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for item_id in list_id:
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list_meta.append( {'id': item_id, 'date': get_item_date(item_id), 'tags': Tag.get_object_tags('item', item_id)} )
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return list_meta
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##-- --##
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if __name__ == '__main__':
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get_all_items_sources()
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