mirror of
https://github.com/ail-project/ail-framework.git
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96 lines
2.8 KiB
Python
Executable file
96 lines
2.8 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 redis
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sys.path.append(os.path.join(os.environ['AIL_FLASK'], 'modules'))
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import Flask_config
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sys.path.append(os.path.join(os.environ['AIL_BIN'], 'packages/'))
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import Date
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import Tag
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PASTES_FOLDER = Flask_config.PASTES_FOLDER
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r_cache = Flask_config.r_cache
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def exist_item(item_id):
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if os.path.isfile(os.path.join(PASTES_FOLDER, item_id)):
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return True
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else:
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return False
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def get_item_date(item_id):
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l_directory = item_id.split('/')
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return '{}{}{}'.format(l_directory[-4], l_directory[-3], l_directory[-2])
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def get_item_size(item_id):
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return round(os.path.getsize(os.path.join(PASTES_FOLDER, item_id))/1024.0, 2)
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def get_lines_info(item_id, item_content=None):
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if not item_content:
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item_content = get_item_content(item_id)
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max_length = 0
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line_id = 0
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nb_line = 0
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for line in item_content.splitlines():
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length = len(line)
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if length > max_length:
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max_length = length
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nb_line += 1
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return {'nb': nb_line, 'max_length': max_length}
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def get_item_content(item_id):
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item_full_path = os.path.join(PASTES_FOLDER, 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:
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item_content = ''
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return str(item_content)
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# API
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def get_item(request_dict):
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if not request_dict:
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return Response({'status': 'error', 'reason': 'Malformed JSON'}, 400)
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item_id = request_dict.get('id', None)
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if not item_id:
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return ( {'status': 'error', 'reason': 'Mandatory parameter(s) not provided'}, 400 )
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if not exist_item(item_id):
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return ( {'status': 'error', 'reason': 'Item not found'}, 404 )
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dict_item = {}
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dict_item['id'] = item_id
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date = request_dict.get('date', True)
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if date:
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dict_item['date'] = get_item_date(item_id)
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tags = request_dict.get('tags', True)
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if tags:
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dict_item['tags'] = Tag.get_item_tags(item_id)
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size = request_dict.get('size', False)
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if size:
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dict_item['size'] = get_item_size(item_id)
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content = request_dict.get('content', False)
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if content:
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# UTF-8 outpout, # TODO: use base64
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dict_item['content'] = get_item_content(item_id)
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lines_info = request_dict.get('lines', False)
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if lines_info:
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dict_item['lines'] = get_lines_info(item_id, dict_item.get('content', 'None'))
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return (dict_item, 200)
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