V1 Integration (#11183)

Co-authored-by: openhands <openhands@all-hands.dev>
Co-authored-by: sp.wack <83104063+amanape@users.noreply.github.com>
Co-authored-by: Engel Nyst <enyst@users.noreply.github.com>

openhands/__init__.py

@@ -1,44 +1,9 @@
-import os
-from pathlib import Path
+# This is a namespace package - extend the path to include installed packages
+# (We need to do this to support dependencies openhands-sdk, openhands-tools and openhands-agent-server
+# which all have a top level `openhands`` package.)
+__path__ = __import__('pkgutil').extend_path(__path__, __name__)
 
-__package_name__ = 'openhands_ai'
+# Import version information for backward compatibility
+from openhands.version import __version__, get_version
 
-
-def get_version():
-    # Try getting the version from pyproject.toml
-    try:
-        root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-        candidate_paths = [
-            Path(root_dir) / 'pyproject.toml',
-            Path(root_dir) / 'openhands' / 'pyproject.toml',
-        ]
-        for file_path in candidate_paths:
-            if file_path.is_file():
-                with open(file_path, 'r') as f:
-                    for line in f:
-                        if line.strip().startswith('version ='):
-                            return line.split('=', 1)[1].strip().strip('"').strip("'")
-    except FileNotFoundError:
-        pass
-
-    try:
-        from importlib.metadata import PackageNotFoundError, version
-
-        return version(__package_name__)
-    except (ImportError, PackageNotFoundError):
-        pass
-
-    try:
-        from pkg_resources import DistributionNotFound, get_distribution  # type: ignore
-
-        return get_distribution(__package_name__).version
-    except (ImportError, DistributionNotFound):
-        pass
-
-    return 'unknown'
-
-
-try:
-    __version__ = get_version()
-except Exception:
-    __version__ = 'unknown'
+__all__ = ['__version__', 'get_version']