Developer
52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
"""Version helpers for the backend service."""
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from __future__ import annotations
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import os
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from importlib.metadata import PackageNotFoundError
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from importlib.metadata import version as package_version
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PACKAGE_NAME = "media-library-viewer-backend"
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DEFAULT_VERSION = "0.1.0"
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def get_backend_version() -> str:
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"""Return the packaged backend version or a stable fallback."""
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env_version = os.getenv("APP_VERSION", "").strip()
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if env_version:
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return env_version
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try:
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return package_version(PACKAGE_NAME)
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except PackageNotFoundError:
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return DEFAULT_VERSION
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def get_backend_build_info() -> str:
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"""Return a short build marker such as a git SHA or dev marker."""
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return (
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os.getenv("APP_BUILD_INFO", "").strip()
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or os.getenv("GIT_COMMIT", "").strip()
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or os.getenv("BUILD_COMMIT", "").strip()
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or "dev"
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)
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def format_version_label(version: str, build_info: str) -> str:
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"""Format a user-facing version label."""
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label = version.strip() or DEFAULT_VERSION
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build = build_info.strip()
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if build and build != "dev":
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return f"{label}+{build}"
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return label
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def get_version_info() -> dict[str, str]:
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version = get_backend_version()
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build_info = get_backend_build_info()
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return {
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"app": "Manage",
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"backend_version": version,
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"backend_build": build_info,
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"backend_label": format_version_label(version, build_info),
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}
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