74 lines
3.2 KiB
Python
74 lines
3.2 KiB
Python
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#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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from base.plugin.abstract_plugin import AbstractPlugin
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import json
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class GetUsbRules(AbstractPlugin):
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def __init__(self, task, context):
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super(GetUsbRules, self).__init__()
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self.task = task
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self.context = context
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self.logger = self.get_logger()
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self.message_code = self.get_message_code()
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self.whitelist_path = "/etc/udev/rules.d/99-ahenk-task-whitelist.rules"
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self.blacklist_path = "/etc/udev/rules.d/99-ahenk-task-blacklist.rules"
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self.usb_rule_list = []
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def handle_task(self):
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try:
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rule_type = "whitelist"
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if self.is_exist(self.whitelist_path):
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lines = self.read_file_by_line(self.whitelist_path)
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for line in lines:
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self.get_usb_item(line, rule_type)
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if self.is_exist(self.blacklist_path):
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rule_type = "blacklist"
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lines = self.read_file_by_line(self.blacklist_path)
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for line in lines:
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self.get_usb_item(line, rule_type)
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message = "İstemciye ait USB kuralları başarıyla alındı."
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if len(self.usb_rule_list) == 0:
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message = "İstemciye ait tanımlı USB kuralı bulunmamaktadır."
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self.logger.info('Get USB rule task is handled successfully.')
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self.context.create_response(code=self.message_code.TASK_PROCESSED.value,
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message=message,
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data=json.dumps({'usb_list': self.usb_rule_list, 'type': rule_type}),
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content_type=self.get_content_type().APPLICATION_JSON.value)
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except Exception as e:
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self.logger.error('A problem occurred while getting USB rules. Error Message: {0}'.format(str(e)))
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self.context.create_response(code=self.message_code.TASK_ERROR.value,
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message='USB kuralları getirilirken hata oluştu: {0}'.format(str(e)))
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def get_usb_item(self, line, type):
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line_parser_list = line.rstrip().split(', ')
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item_obj = {}
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authorized_str = 'ATTR{authorized}="1"'
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if type == "blacklist":
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authorized_str = 'ATTR{authorized}="0"'
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if authorized_str in line_parser_list:
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for item in line_parser_list:
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if "ATTR{manufacturer}" in item:
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manufacturer = item.split("==")[1]
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manufacturer = manufacturer.replace('"', '')
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item_obj["vendor"] = manufacturer
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if "ATTR{product}" in item:
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model = item.split("==")[1]
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model = model.replace('"', '')
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item_obj["model"] = model
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if "ATTR{serial}" in item:
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serial_mumber = item.split("==")[1]
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serial_mumber = serial_mumber.replace('"', '')
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item_obj["serialNumber"] = serial_mumber
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if len(item_obj):
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self.usb_rule_list.append(item_obj)
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def handle_task(task, context):
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manage = GetUsbRules(task, context)
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manage.handle_task()
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