121 lines
3.3 KiB
Python
121 lines
3.3 KiB
Python
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import os
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import subprocess
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import tempfile
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import requests
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from aza_version import APP_CHANNEL, APP_VERSION
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UPDATE_URL = "https://your-domain/release/version.json"
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CURRENT_VERSION = APP_VERSION
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CURRENT_CHANNEL = APP_CHANNEL
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def _is_newer_version(latest: str, current: str) -> bool:
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def parse(v: str):
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parts = []
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for p in str(v).strip().split("."):
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try:
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parts.append(int(p))
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except Exception:
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parts.append(0)
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while len(parts) < 3:
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parts.append(0)
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return tuple(parts[:3])
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return parse(latest) > parse(current)
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def check_for_updates():
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try:
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r = requests.get(UPDATE_URL, timeout=5)
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if r.status_code != 200:
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return None
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data = r.json()
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latest = str(data.get("version") or "").strip()
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channel = str(data.get("channel") or "stable").strip()
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download = data.get("download_url")
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minimum_supported_version = str(data.get("minimum_supported_version") or "").strip()
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installer_type = str(data.get("installer_type") or "").strip()
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release_notes = data.get("release_notes") or []
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if channel != CURRENT_CHANNEL:
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return {
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"update_available": False,
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"reason": "channel_mismatch",
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"channel": channel,
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}
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if latest and _is_newer_version(latest, CURRENT_VERSION):
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return {
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"update_available": True,
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"latest_version": latest,
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"download_url": download,
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"minimum_supported_version": minimum_supported_version,
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"installer_type": installer_type,
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"release_notes": release_notes,
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}
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return {
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"update_available": False,
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"channel": channel,
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"minimum_supported_version": minimum_supported_version,
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"installer_type": installer_type,
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}
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except Exception:
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return None
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def download_update_installer(download_url: str, target_dir: str | None = None) -> str | None:
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try:
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url = str(download_url or "").strip()
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if not url:
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return None
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if target_dir is None:
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target_dir = os.path.join(tempfile.gettempdir(), "aza_updates")
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os.makedirs(target_dir, exist_ok=True)
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target_path = os.path.join(target_dir, "aza_desktop_setup.exe")
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with requests.get(url, stream=True, timeout=30) as r:
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if r.status_code != 200:
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return None
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with open(target_path, "wb") as f:
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for chunk in r.iter_content(chunk_size=1024 * 1024):
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if chunk:
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f.write(chunk)
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if not os.path.exists(target_path):
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return None
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if os.path.getsize(target_path) <= 0:
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return None
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return target_path
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except Exception:
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return None
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def launch_update_installer(installer_path: str) -> bool:
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try:
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path = str(installer_path or "").strip()
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if not path or not os.path.exists(path):
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return False
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if os.name == "nt":
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subprocess.Popen([path], shell=False)
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return True
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return False
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except Exception:
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return False
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if __name__ == "__main__":
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result = check_for_updates()
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print(result)
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