Merge pull request #2363 from pypeclub/enhancement/OP-2075_version-handling

Version handling

openpype/lib/openpype_version.py

@@ -0,0 +1,85 @@
+"""Lib access to OpenPypeVersion from igniter.
+
+Access to logic from igniter is available only for OpenPype processes.
+Is meant to be able check OpenPype versions for studio. The logic is dependent
+on igniter's inner logic of versions.
+
+Keep in mind that all functions except 'get_installed_version' does not return
+OpenPype version located in build but versions available in remote versions
+repository or locally available.
+"""
+
+import sys
+
+
+def get_OpenPypeVersion():
+    """Access to OpenPypeVersion class stored in sys modules."""
+    return sys.modules.get("OpenPypeVersion")
+
+
+def op_version_control_available():
+    """Check if current process has access to OpenPypeVersion."""
+    if get_OpenPypeVersion() is None:
+        return False
+    return True
+
+
+def get_installed_version():
+    """Get OpenPype version inside build.
+
+    This version is not returned by any other functions here.
+    """
+    if op_version_control_available():
+        return get_OpenPypeVersion().get_installed_version()
+    return None
+
+
+def get_available_versions(*args, **kwargs):
+    """Get list of available versions."""
+    if op_version_control_available():
+        return get_OpenPypeVersion().get_available_versions(
+            *args, **kwargs
+        )
+    return None
+
+
+def openpype_path_is_set():
+    """OpenPype repository path is set in settings."""
+    if op_version_control_available():
+        return get_OpenPypeVersion().openpype_path_is_set()
+    return None
+
+
+def openpype_path_is_accessible():
+    """OpenPype version repository path can be accessed."""
+    if op_version_control_available():
+        return get_OpenPypeVersion().openpype_path_is_accessible()
+    return None
+
+
+def get_local_versions(*args, **kwargs):
+    """OpenPype versions available on this workstation."""
+    if op_version_control_available():
+        return get_OpenPypeVersion().get_local_versions(*args, **kwargs)
+    return None
+
+
+def get_remote_versions(*args, **kwargs):
+    """OpenPype versions in repository path."""
+    if op_version_control_available():
+        return get_OpenPypeVersion().get_remote_versions(*args, **kwargs)
+    return None
+
+
+def get_latest_version(*args, **kwargs):
+    """Get latest version from repository path."""
+    if op_version_control_available():
+        return get_OpenPypeVersion().get_latest_version(*args, **kwargs)
+    return None
+
+
+def get_expected_studio_version(staging=False):
+    """Expected production or staging version in studio."""
+    if op_version_control_available():
+        return get_OpenPypeVersion().get_expected_studio_version(staging)
+    return None