Merge branch 'feature/crafty-version-check' into 'dev'

Add version checking helper and notices

See merge request crafty-controller/crafty-4!411

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## --- [4.0.8] - 2022/TBD
 ### New features
-TBD
+- Add Crafty Version Check and notification ([Merge Request](https://gitlab.com/crafty-controller/crafty-4/-/merge_requests/411))
 ### Bug fixes
 - Fix SU status not sticking on user creation ([Merge Request](https://gitlab.com/crafty-controller/crafty-4/-/merge_requests/410))
 - Handle Missing Java From Win Registry ([Merge Request](https://gitlab.com/crafty-controller/crafty-4/-/merge_requests/413))

app/classes/shared/helpers.py

@@ -20,6 +20,7 @@ import itertools
 from datetime import datetime
 from socket import gethostname
 from contextlib import redirect_stderr, suppress
+from packaging import version as pkg_version
 
 from app.classes.shared.null_writer import NullWriter
 from app.classes.shared.console import Console
@@ -75,6 +76,7 @@ class Helpers:
 
         self.websocket_helper = WebSocketHelper(self)
         self.translation = Translation(self)
+        self.update_available = False
 
     @staticmethod
     def auto_installer_fix(ex):
@@ -82,6 +84,29 @@ class Helpers:
         print(f"Import Error: Unable to load {ex.name} module")
         installer.do_install()
 
+    def check_remote_version(self):
+        """
+        Check if the remote version is newer than the local version
+        Returning remote version if it is newer, otherwise False.
+        """
+        try:
+            # Get tags from Gitlab, select the latest and parse the semver
+            response = get(
+                "https://gitlab.com/api/v4/projects/20430749/repository/tags"
+            )
+            if response.status_code == 200:
+                remote_version = pkg_version.parse(json.loads(response.text)[0]["name"])
+
+            # Get local version data from the file and parse the semver
+            local_version = pkg_version.parse(self.get_version_string())
+
+            if remote_version > local_version:
+                return remote_version
+
+        except Exception as e:
+            logger.error(f"Unable to check for new crafty version! \n{e}")
+        return False
+
     @staticmethod
     def find_java_installs():
         # If we're windows return oracle java versions,

app/classes/shared/tasks.py

@@ -3,7 +3,7 @@ import time
 import logging
 import threading
 import asyncio
-import datetime
+from datetime import datetime
 
 from tzlocal import get_localzone
 from tzlocal.utils import ZoneInfoNotFoundError
@@ -193,6 +193,14 @@ class TasksManager:
         schedules = HelpersManagement.get_schedules_enabled()
         self.scheduler.add_listener(self.schedule_watcher, mask=EVENT_JOB_EXECUTED)
         self.scheduler.start()
+        self.check_for_updates()
+        self.scheduler.add_job(
+            self.check_for_updates,
+            "interval",
+            hours=12,
+            id="update_watcher",
+            start_date=datetime.now(),
+        )
         # self.scheduler.add_job(
         #    self.scheduler.print_jobs, "interval", seconds=10, id="-1"
         # )
@@ -646,6 +654,16 @@ class TasksManager:
                     )
             time.sleep(1)
 
+    def check_for_updates(self):
+        logger.info("Checking for Crafty updates...")
+        self.helper.update_available = self.helper.check_remote_version()
+        if self.helper.update_available:
+            logger.info(f"Found new version {self.helper.update_available}")
+        else:
+            logger.info(
+                "No updates found! You are on the most up to date Crafty version."
+            )
+
     def log_watcher(self):
         self.controller.servers.check_for_old_logs()
         self.scheduler.add_job(

app/classes/web/panel_handler.py

@@ -284,7 +284,7 @@ class PanelHandler(BaseHandler):
 
         page_data: t.Dict[str, t.Any] = {
             # todo: make this actually pull and compare version data
-            "update_available": False,
+            "update_available": self.helper.update_available,
             "serverTZ": tz,
             "version_data": self.helper.get_version_string(),
             "user_data": exec_user,

app/classes/web/server_handler.py

@@ -92,6 +92,7 @@ class ServerHandler(BaseHandler):
         template = "public/404.html"
 
         page_data = {
+            "update_available": self.helper.update_available,
             "version_data": self.helper.get_version_string(),
             "user_data": exec_user,
             "user_role": exec_user_role,

app/frontend/templates/footer.html

@@ -1,12 +1,27 @@
 <!-- partial:partials/_footer.html -->
   <footer class="footer">
     <div class="container-fluid ">
-
       <span class="text-muted d-block text-center text-sm-left d-sm-inline-block">{{ translate('footer', 'copyright', data['lang']) }} © 2021 - <span x-data x-text="new Date().getFullYear()"></span> <a href="https://craftycontrol.com/" target="_blank">Crafty Controller</a>. {{ translate('footer', 'allRightsReserved', data['lang']) }}.</span>
-
-<span class="float-none float-sm-right d-block mt-1 mt-sm-0 text-center">{{ translate('footer', 'version', data['lang']) }}: {{ data['version_data'] }}
-      </span>
+      <span class="float-none float-sm-right d-block mt-1 mt-sm-0">&nbsp;&nbsp;{{ translate('footer', 'version', data['lang']) }}: {{ data['version_data'] }}</span>
+      {% if data['update_available'] %}
+        <span class="float-none float-sm-right d-block mt-1 mt-sm-0"><a target="_blank" class="blink-text" href="https://gitlab.com/crafty-controller/crafty-4/-/releases">Update Available!</a></span>
+      {% end %}
     </div>
-
+    <style>
+      a:hover {
+        text-decoration: none;
+      }
+      .blink-text{
+        color: #000;
+        font-weight: bold;
+        font-size: 2rem;
+        animation: blinkingText 2s infinite;
+	    }
+      @keyframes blinkingText{
+        0%		{ color: grey;}
+        50%   { color: red;}
+        100%	{ color: grey;}
+      }
+    </style>
   </footer>
 <!-- partial -->

main.py

@@ -7,8 +7,9 @@ import argparse
 import logging.config
 import signal
 import peewee
-from app.classes.shared.file_helpers import FileHelpers
+from packaging import version as pkg_version
 
+from app.classes.shared.file_helpers import FileHelpers
 from app.classes.shared.import3 import Import3
 from app.classes.shared.console import Console
 from app.classes.shared.helpers import Helpers
@@ -225,6 +226,19 @@ if __name__ == "__main__":
         controller_setup_thread.join()
 
         Console.info("Crafty has fully started and is now ready for use!")
+
+        # Check if new version available
+        remote_ver = helper.check_remote_version()
+        if remote_ver:
+            notice = f"""
+                A new version of Crafty is available!
+                {'/' * 37}
+                New version available: {remote_ver}
+                Current version: {pkg_version.parse(helper.get_version_string())}
+                {'/' * 37}
+                """
+            Console.yellow(notice)
+
         crafty_prompt.prompt = f"Crafty Controller v{helper.get_version_string()} > "
         try:
             logger.info("Removing old temp dirs")