Files
infix/utils/bump-gns3.py
T
Mattias Walström 4f0aded5a0 utils: Add script to add a new version to GNS3 marketplace
You need first to clone gns3-registry from https://github.com/GNS3/gns3-registry

Follow this steps:
1. ./utils/bump-gns3.py 25.08.0 ../../gns3/gns3-registry/appliances/infix.gns3a
2. TEST in gns3, just add the new version, start it.
3. run python3 check.py inside gns3-registry, verify infix is ok.
4. Create a pull request to gns3-registry

This fix #1107
2025-09-04 17:48:43 +02:00

92 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python3
import argparse
import hashlib
import json
import re
import shutil
import sys
import urllib.request
from datetime import datetime
BIOS_IMAGE = "OVMF-edk2-stable202305.fd"
REPO = "https://github.com/kernelkit/infix"
def check_version_format(ver):
if not re.fullmatch(r"\d{2}\.\d{2}\.\d+", ver):
sys.exit("Error: version must be full form like 25.08.0")
return ver
def compute_md5_and_size(url):
md5 = hashlib.md5()
size = 0
with urllib.request.urlopen(url) as resp:
while True:
chunk = resp.read(1024 * 1024)
if not chunk:
break
md5.update(chunk)
size += len(chunk)
return md5.hexdigest(), size
def main():
parser = argparse.ArgumentParser(description="Add a new Infix version to a GNS3 appliance file")
parser.add_argument("version", help="Infix version (e.g. 25.08.0)")
parser.add_argument("appliance", help="Path to appliance JSON (.gns3a)")
args = parser.parse_args()
version = check_version_format(args.version)
appliance_path = args.appliance
# Load JSON
with open(appliance_path, "r", encoding="utf-8") as f:
data = json.load(f)
# Skip if version already exists
for v in data.get("versions", []):
if v.get("name") == version:
print(f"Version {version} already exists.")
return
# Build qcow2 URL
filename = f"infix-x86_64-disk-{version}.qcow2"
url = f"{REPO}/releases/download/v{version}/{filename}"
print(f"Downloading {url} to compute MD5 and size...")
md5sum, size = compute_md5_and_size(url)
# Add image entry
image_entry = {
"filename": filename,
"filesize": size,
"md5sum": md5sum,
"version": version,
"direct_download_url": url
}
data.setdefault("images", []).append(image_entry)
# Add version entry (newest first)
version_entry = {
"name": version,
"images": {
"bios_image": BIOS_IMAGE,
"hda_disk_image": filename
}
}
data.setdefault("versions", []).insert(0, version_entry)
# Backup
backup = appliance_path + ".bak-" + datetime.now().strftime("%Y%m%d-%H%M%S")
shutil.copy2(appliance_path, backup)
# Save updated JSON
with open(appliance_path, "w", encoding="utf-8") as f:
json.dump(data, f, indent=4)
print(f"✅ Added version {version}")
print(f" File: {appliance_path}")
print(f" Backup: {backup}")
print(f" Disk: {filename} (size={size} bytes, md5={md5sum})")
if __name__ == "__main__":
main()