mirror of
https://github.com/ergosteur/ergo-proxmox-scripts.git
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ergosteurandClaude Opus 5
25b96af194
Two implementations of the same OVA/OVF import flow: a Python version that parses the OVF with ElementTree and detects UEFI, and a shell version using xmllint that handles multi-disk appliances. Both check free space on the target storage before importing. download-virtio-win-progress.py fetches the latest virtio-win ISO, skipping the download when the local copy is already current. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
75 lines
2.8 KiB
Python
Executable File
75 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# install libraries
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# apt install python3-requests python3-bs4 python3-tqdm
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import os
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import requests
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from bs4 import BeautifulSoup
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import re
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from tqdm import tqdm
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import argparse
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# Argument parser to handle --cron flag and directory path
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parser = argparse.ArgumentParser(description='Download latest virtio ISO.')
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parser.add_argument('--cron', action='store_true', help='Run in cron-friendly mode with minimal output')
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parser.add_argument('--dir', type=str, default='.', help='Directory to save the ISO file')
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args = parser.parse_args()
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# Ensure the directory exists
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if not os.path.exists(args.dir):
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os.makedirs(args.dir)
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# URL for the latest virtio ISO downloads
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url = 'https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/latest-virtio/'
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response = requests.get(url)
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soup = BeautifulSoup(response.text, 'html.parser')
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latest_iso_link = None
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version_number = None
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# Find the latest ISO link by matching filenames ending in '.iso'
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for link in soup.find_all('a', href=True):
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if link['href'].endswith('.iso'):
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latest_iso_link = link
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version_number = re.search(r'\d+\.\d+\.\d+', link['href']).group()
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iso_name = f"virtio-win-{version_number}.iso"
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break
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if latest_iso_link and version_number:
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print(f"Version Number: {version_number}")
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# Construct the download URL
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iso_url = url + latest_iso_link['href']
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iso_path = os.path.join(args.dir, iso_name)
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try:
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response = requests.get(iso_url, stream=True)
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total_size = int(response.headers.get('content-length', 0))
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if os.path.exists(iso_path):
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local_size = os.path.getsize(iso_path)
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if local_size == total_size:
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if not args.cron:
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print(f"File {iso_path} already exists and is the same size. Skipping download.")
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else:
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if not args.cron:
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print(f"File {iso_path} exists but has a different size. Redownloading...")
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else:
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if not args.cron:
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print(f"File {iso_path} does not exist. Downloading...")
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if not os.path.exists(iso_path) or local_size != total_size:
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with open(iso_path, 'wb') as f, tqdm(
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total=total_size, unit='B', unit_scale=True, desc=iso_name, ncols=80, disable=args.cron) as progress_bar:
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for chunk in response.iter_content(chunk_size=8192):
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if chunk:
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f.write(chunk)
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if not args.cron:
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progress_bar.update(len(chunk))
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print(f"Downloaded ISO file successfully. Saved to {iso_path}")
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except requests.exceptions.RequestException as e:
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print(f"Error downloading the ISO file: {e}")
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else:
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print("No ISO file found or unable to extract version number.")
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