added functions to get expected studio version

igniter/bootstrap_repos.py

@@ -22,7 +22,10 @@ from .user_settings import (
     OpenPypeSecureRegistry,
     OpenPypeSettingsRegistry
 )
-from .tools import get_openpype_path_from_db
+from .tools import (
+    get_openpype_path_from_db,
+    get_expected_studio_version_str
+)
 
 
 LOG_INFO = 0
@@ -571,6 +574,24 @@ class OpenPypeVersion(semver.VersionInfo):
 
         return openpype_versions[-1]
 
+    @classmethod
+    def get_expected_studio_version(cls, staging=False):
+        """Expected OpenPype version that should be used at the moment.
+
+        If version is not defined in settings the latest found version is
+        used.
+
+        Args:
+            staging (bool): Staging version or production version.
+
+        Returns:
+            OpenPypeVersion: Version that should be used.
+        """
+        result = get_expected_studio_version_str(staging)
+        if not result:
+            return cls.get_latest_version(staging, False)
+        return OpenPypeVersion(version=result)
+
 
 class BootstrapRepos:
     """Class for bootstrapping local OpenPype installation.

igniter/tools.py

@@ -182,6 +182,24 @@ def get_openpype_path_from_db(url: str) -> Union[str, None]:
     return None
 
 
+def get_expected_studio_version_str(staging=False) -> str:
+    """Version that should be currently used in studio.
+
+    Args:
+        staging (bool): Get current version for staging.
+
+    Returns:
+        str: OpenPype version which should be used. Empty string means latest.
+    """
+    mongo_url = os.environ.get("OPENPYPE_MONGO")
+    global_settings = get_openpype_global_settings(mongo_url)
+    if staging:
+        key = "staging_version"
+    else:
+        key = "production_version"
+    return global_settings.get(key) or ""
+
+
 def load_stylesheet() -> str:
     """Load css style sheet.