UBA/core/model.py at master · securityproject/UBA · GitHub

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'''
Copyright 2019-Present The OpenUB Platform Authors
This file is part of the OpenUB Platform library.
The OpenUB Platform is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
The OpenUB Platform is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the OpenUB Platform. If not, see <http://www.gnu.org/licenses/>.
'''

'''
@name
@description for model sessions
'''

import logging
import threading
import time
import urllib.request
import sys
import os
import shutil
import io


'''
@name ModelLibrary
@description manage model library
'''
class ModelLibrary():
    @staticmethod
    def remove_model() -> bool:
        path = "model_library/model_test"
        try:
            #os.rmdir(path)
            shutil.rmtree(path)
            print("Model removed")
            return True
        except Exception as e:
            logging.error(e)
            return False

    @staticmethod
    def store_fetched_model():
        logging.info()

    @staticmethod
    def run_temp_model():
        ''' temporary files

        import tempfile

        # create a temporary directory
        with tempfile.TemporaryDirectory() as directory:
            print('The created temp dir is %s' % directory)

        '''
        pass

    @staticmethod
    def fetch_model():

        logging.error("fetching model...")
        url = "http://localhost:5000/display/test/"

        access_rights = 0o755
        path = "model_library/model_test/"
        try:
            os.mkdir(path, access_rights)
        except Exception as e:
            logging.error(e)

        '''
        @todo base 64 encode a model

        #sample_code = open('model.py', 'r')
        #sutf8 = sample_code.encode('UTF-8')
        '''

        logging.warning("codecs/io")

        with io.open("model.py",
                     'r',
                     encoding='utf8',
                     errors="ignore") as local_model:
            text = local_model.read()
            logging.warning(text)

        f = open('model_library/model_test/model_test.py', 'w')
        f.write("def func_try():\n\tprint(\"model_test testing...\")\n\treturn \"return from model_Test\"")
        f.close()

        f = open('model_library/model_test/__init__.py', 'w')
        f.write("from .model_test import func_try")
        f.close()

        # insert at 1, 0 is the script path (or '' in REPL)
        sys.path.insert(1, 'model_library/model_test')

        import model_test
        return model_test.func_try()


'''
@name ModelDeployment
@description to alter deployed models set
'''
class ModelDeployment():
    def __init__(self):
        logging.info("Model Deployment made")


'''
@Session
@description start model session. A model session can have several jobs
'''

class Session():
    def __init__(self):
        self.selected_model_name = "SK"

    '''
    start a model session
    '''
    def start_job(name):
        logging.info("Model Server %s: starting job")
        time.sleep(2)
        logging.info("Model Server %s: finishing job")