Fix image result type

Author: Dramelac

LICENSE.md

@@ -109,4 +109,4 @@ The license is automatically terminated in case of violation of the stated terms
 
 ## 10. Governing law and jurisdiction
 
-This license is governed by French law. Any dispute relating to its interpretation or application shall be submitted to the exclusive jurisdiction of the courts of Paris. 
+This license is governed by French law. Any dispute relating to its interpretation or application shall be submitted to the exclusive jurisdiction of the courts of Paris.

exegol/manager/UpdateManager.py

@@ -68,7 +68,9 @@ async def updateImage(cls, tag: Optional[str] = None, install_mode: bool = False
                 if selected_image.isVersionSpecific():
                     # Install latest tag if not already installed
                     try:
-                        await DockerUtils().getOfficialImageFromList(selected_image.getName().split('-')[0])
+                        result = await DockerUtils().getOfficialImageFromList(selected_image.getName().split('-')[0])
+                        if result is None or not result.isInstall():
+                            raise ObjectNotFound
                     except ObjectNotFound:
                         DockerUtils().createLocalLastestImageTag(selected_image)
                 elif selected_image.hasVersionTag():

exegol/utils/DockerUtils.py

@@ -465,14 +465,14 @@ async def listImages(self, include_version_tag: bool = False, include_locked: bo
             result = [img for img in result if not img.isVersionSpecific() or img.isInstall()]
         return result
 
-    async def getOfficialImageFromList(self, tag: str) -> Union[ExegolImage, str]:
+    async def getOfficialImageFromList(self, tag: str) -> ExegolImage:
         """Get an ExegolImage from tag name."""
         # Fetch every official images available
         images = await self.listImages(include_version_tag=True, include_locked=True)
         match: Optional[ExegolImage] = None
         # image tag without version
         tag_only = tag.split('-')[0] if '-' in tag else None
-        tag_only_match = None
+        tag_only_match: Optional[ExegolImage] = None
         # Find a match
         for i in images:
             if i.getName() == tag: