From ba6d1b18ee326333a0e398c21c14412de1ab8598 Mon Sep 17 00:00:00 2001
From: Ilija Lazoroski <ilija.la@live.com>
Date: Wed, 3 Aug 2022 17:39:30 +0200
Subject: [PATCH] Island: Remove VersionUpdate service

Issue #2109
PR #2161
---
 .../cc/services/version_update.py             | 90 -------------------
 .../cc/services/test_version_update.py        | 46 ----------
 2 files changed, 136 deletions(-)
 delete mode 100644 monkey/monkey_island/cc/services/version_update.py
 delete mode 100644 monkey/tests/unit_tests/monkey_island/cc/services/test_version_update.py

diff --git a/monkey/monkey_island/cc/services/version_update.py b/monkey/monkey_island/cc/services/version_update.py
deleted file mode 100644
index b9255232e..000000000
--- a/monkey/monkey_island/cc/services/version_update.py
+++ /dev/null
@@ -1,90 +0,0 @@
-import json
-import logging
-from pathlib import Path
-
-import requests
-
-from common.utils.exceptions import VersionServerConnectionError
-from common.version import get_version
-from monkey_island.cc.server_utils.consts import MONKEY_ISLAND_ABS_PATH
-
-DEPLOYMENT_FILE_PATH = Path(MONKEY_ISLAND_ABS_PATH) / "cc" / "deployment.json"
-
-logger = logging.getLogger(__name__)
-
-
-class VersionUpdateService:
-    VERSION_SERVER_URL_PREF = "https://updates.infectionmonkey.com"
-    VERSION_SERVER_CHECK_NEW_URL = VERSION_SERVER_URL_PREF + "?deployment=%s&monkey_version=%s"
-    VERSION_SERVER_DOWNLOAD_URL = VERSION_SERVER_CHECK_NEW_URL + "&is_download=true"
-
-    newer_version = None
-
-    def __init__(self):
-        pass
-
-    @staticmethod
-    def get_newer_version():
-        """
-        Checks for newer version if never checked before.
-        :return: None if failed checking for newer version, result of '_check_new_version' otherwise
-        """
-        if VersionUpdateService.newer_version is None:
-            try:
-                VersionUpdateService.newer_version = VersionUpdateService._check_new_version()
-            except VersionServerConnectionError:
-                logger.info("Failed updating version number")
-
-        return VersionUpdateService.newer_version
-
-    @staticmethod
-    def _check_new_version():
-        """
-        Checks if newer monkey version is available
-        :return: False if not, version in string format ('1.6.2') otherwise
-        """
-
-        url = VersionUpdateService.VERSION_SERVER_CHECK_NEW_URL % (
-            VersionUpdateService.get_deployment_from_file(DEPLOYMENT_FILE_PATH),
-            get_version(),
-        )
-
-        try:
-            reply = requests.get(url, timeout=7)
-        except requests.exceptions.RequestException:
-            logger.info("Can't get latest monkey version, probably no connection to the internet.")
-            raise VersionServerConnectionError
-
-        res = reply.json().get("newer_version", None)
-
-        if res is False:
-            return res
-
-        [int(x) for x in res.split(".")]  # raises value error if version is invalid format
-        return res
-
-    @staticmethod
-    def get_download_link():
-        return VersionUpdateService.VERSION_SERVER_DOWNLOAD_URL % (
-            VersionUpdateService.get_deployment_from_file(DEPLOYMENT_FILE_PATH),
-            get_version(),
-        )
-
-    @staticmethod
-    def get_deployment_from_file(file_path: Path) -> str:
-        deployment = "unknown"
-
-        try:
-            with open(file_path, "r") as deployment_info_file:
-                deployment_info = json.load(deployment_info_file)
-                deployment = deployment_info["deployment"]
-        except FileNotFoundError as ex:
-            logger.debug(f"Deployment file {file_path} is not found. Exception: {ex}")
-        except KeyError as ex:
-            logger.debug(f"Invalid key in the deployment file. Exception: {ex}")
-        except json.JSONDecodeError as ex:
-            logger.debug(f"Invalid deployment info file. Exception: {ex}")
-        except Exception as ex:
-            logger.debug(f"Couldn't get deployment info from {file_path}. Exception: {ex}.")
-
-        return deployment
diff --git a/monkey/tests/unit_tests/monkey_island/cc/services/test_version_update.py b/monkey/tests/unit_tests/monkey_island/cc/services/test_version_update.py
deleted file mode 100644
index e7fe7bdf5..000000000
--- a/monkey/tests/unit_tests/monkey_island/cc/services/test_version_update.py
+++ /dev/null
@@ -1,46 +0,0 @@
-from pathlib import Path
-
-import pytest
-
-from monkey_island.cc.services.version_update import VersionUpdateService
-
-
-@pytest.fixture
-def deployment_info_file_path(data_for_tests_dir):
-    path = data_for_tests_dir / "deployment.json"
-    return path
-
-
-@pytest.fixture
-def key_error_deployment_info_file_path(data_for_tests_dir):
-    path = data_for_tests_dir / "deployment_key_error.json"
-    return path
-
-
-@pytest.fixture
-def flawed_deployment_info_file_path(data_for_tests_dir):
-    path = data_for_tests_dir / "deployment_flawed"
-    return path
-
-
-def test_get_deployment_field_from_file(deployment_info_file_path):
-    deployment = VersionUpdateService().get_deployment_from_file(deployment_info_file_path)
-    assert deployment == "develop"
-
-
-def test_get_deployment_field_from_nonexistent_file():
-    ghost_file = Path("ghost_file")
-    deployment = VersionUpdateService().get_deployment_from_file(ghost_file)
-    assert deployment == "unknown"
-
-
-def test_get_deployment_field_key_error(key_error_deployment_info_file_path):
-    deployment = VersionUpdateService().get_deployment_from_file(
-        key_error_deployment_info_file_path
-    )
-    assert deployment == "unknown"
-
-
-def test_get_deployment_field_from_flawed_json_file(flawed_deployment_info_file_path):
-    deployment = VersionUpdateService().get_deployment_from_file(flawed_deployment_info_file_path)
-    assert deployment == "unknown"