inara: Send only Live galaxy data after Update 14

* Adds `monitor.is_live_galaxy()` for general use.
* Assumes Update 14 starts after 2022-11-29T09:00:00+00:00.  That's the
  currently schedule day, and recently the servers have been down by the time.
  Likelihood of them coming back *up* quickly seems slim to none.
* If we couldn't parse the `gameversion` from Journal using
  `semantic_version.Version.coerce()` this will fail, and assume we're on
  the Legacy galaxy.

monitor.py

@@ -21,6 +21,8 @@ from typing import Tuple
 if TYPE_CHECKING:
     import tkinter
 
+import semantic_version
+
 import util_ships
 from config import config
 from edmc_data import edmc_suit_shortnames, edmc_suit_symbol_localised
@@ -111,6 +113,7 @@ class EDLogs(FileSystemEventHandler):  # type: ignore # See below
 
         # Context for journal handling
         self.version: Optional[str] = None
+        self.version_semantic: Optional[semantic_version.Version] = None
         self.is_beta = False
         self.mode: Optional[str] = None
         self.group: Optional[str] = None
@@ -131,6 +134,11 @@ class EDLogs(FileSystemEventHandler):  # type: ignore # See below
         self._fcmaterials_retries_remaining = 0
         self._last_fcmaterials_journal_timestamp: Optional[float] = None
 
+        # For determining Live versus Legacy galaxy.
+        # The assumption is gameversion will parse via `coerce()` and always
+        # be >= for Live, and < for Legacy.
+        self.live_galaxy_base_version = semantic_version.Version('4.0.0')
+
         self.__init_state()
 
     def __init_state(self) -> None:
@@ -293,6 +301,7 @@ class EDLogs(FileSystemEventHandler):  # type: ignore # See below
 
         self.currentdir = None
         self.version = None
+        self.version_semantic = None
         self.mode = None
         self.group = None
         self.cmdr = None
@@ -1677,6 +1686,7 @@ class EDLogs(FileSystemEventHandler):  # type: ignore # See below
             self.state['GameVersion'] = entry['gameversion']
             self.state['GameBuild'] = entry['build']
             self.version = self.state['GameVersion']
+            self.version_semantic = semantic_version.Version.coerce(self.state['GameVersion'])
             self.is_beta = any(v in self.version.lower() for v in ('alpha', 'beta'))  # type: ignore
         except KeyError:
             if not suppress:
@@ -2348,6 +2358,25 @@ class EDLogs(FileSystemEventHandler):  # type: ignore # See below
         self._last_fcmaterials_journal_timestamp = None
         return file
 
+    def is_live_galaxy(self) -> bool:
+        """
+        Indicate if current tracking indicates Live galaxy.
+
+        We assume:
+         1) `gameversion` remains something that semantic_verison.Version.coerce() can parse.
+         2) Any Live galaxy client reports a version >= the defined base version.
+         3) Any Legacy client will always report a version < that base version.
+        :return: True for Live, False for Legacy or unknown.
+        """
+        # If we don't yet know the version we can't tell, so assume the worst
+        if self.version_semantic is None:
+            return False
+
+        if self.version_semantic >= self.live_galaxy_base_version:
+            return True
+
+        return False
+
 
 # singleton
 monitor = EDLogs()

plugins/inara.py

@@ -28,6 +28,7 @@ import time
 import tkinter as tk
 from collections import OrderedDict, defaultdict, deque
 from dataclasses import dataclass
+from datetime import datetime, timedelta, timezone
 from operator import itemgetter
 from threading import Lock, Thread
 from typing import TYPE_CHECKING, Any, Callable, Deque, Dict, List, Mapping, NamedTuple, Optional
@@ -44,6 +45,7 @@ import timeout_session
 from companion import CAPIData
 from config import applongname, appversion, config, debug_senders
 from EDMCLogging import get_main_logger
+from monitor import monitor
 from ttkHyperlinkLabel import HyperlinkLabel
 
 logger = get_main_logger()
@@ -88,6 +90,11 @@ class This:
     def __init__(self):
         self.session = timeout_session.new_session()
         self.thread: Thread
+        self.parent: tk.Tk
+
+        # Handle only sending Live galaxy data
+        self.legacy_galaxy_last_notified: Optional[datetime] = None
+
         self.lastlocation = None  # eventData from the last Commander's Flight Log event
         self.lastship = None  # eventData from the last addCommanderShip or setCommanderShip event
 
@@ -210,6 +217,7 @@ def plugin_start3(plugin_dir: str) -> str:
 
 def plugin_app(parent: tk.Tk) -> None:
     """Plugin UI setup Hook."""
+    this.parent = parent
     this.system_link = parent.children['system']  # system label in main window
     this.station_link = parent.children['station']  # station label in main window
     this.system_link.bind_all('<<InaraLocation>>', update_location)
@@ -361,6 +369,24 @@ def journal_entry(  # noqa: C901, CCR001
 
     :return: str - empty if no error, else error string.
     """
+    if not monitor.is_live_galaxy():
+        # This only applies after Update 14, which as of 2022-11-27 is scheduled
+        # for 2022-11-29, with the game servers presumably being down around
+        # 09:00
+        if datetime.now(timezone.utc) >= datetime.fromisoformat("2022-11-27T09:00:00+00:00"):
+            # Update 14 ETA has passed, so perform the check
+            if (
+                this.legacy_galaxy_last_notified is None
+                or (datetime.now(timezone.utc) - this.legacy_galaxy_last_notified) > timedelta(seconds=300)
+            ):
+                # LANG: The Inara API only accepts Live galaxy data, not Legacy galaxy data
+                logger.info(_("Inara only accepts Live galaxy data"))
+                # this.parent.children['status']['text'] =
+                this.legacy_galaxy_last_notified = datetime.now(timezone.utc)
+                return _("Inara only accepts Live galaxy data")
+
+            return ''
+
     should_return, new_entry = killswitch.check_killswitch('plugins.inara.journal', entry, logger)
     if should_return:
         plug.show_error(_('Inara disabled. See Log.'))  # LANG: INARA support disabled via killswitch