devicetype-library/scripts/update-schema.py

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import json
import jsondiff
import os
from shutil import copy2
import tempfile
from urllib.request import urlopen, urlretrieve
releaseData = {}
_releaseURL_ = 'https://api.github.com/repos/netbox-community/netbox/releases/latest'
def gather_release_data():
global releaseData
# Gather Latest release JSON data from the GitHub API
latestRelease = urlopen(_releaseURL_)
if latestRelease.getcode() == 200:
print("Successfully retrieved latest release data")
releaseData = json.loads(latestRelease.read().decode('utf-8'))
if 'tag_name' not in releaseData:
print('Error: Could not find tag_name in JSON data')
releaseData.update({'tag_name': 'unknown'})
if 'zipball_url' not in releaseData:
print('FATAL Error: Could not find zipball_url in JSON data')
exit(1)
def extract_data(releaseTag: str, repo_path: str):
with tempfile.TemporaryDirectory() as tempdir:
tmpfile = f'{tempdir}/generated_schema.json'
urlretrieve(f'https://raw.githubusercontent.com/netbox-community/netbox/{releaseTag}/contrib/generated_schema.json', tmpfile)
if os.path.isfile(repo_path):
print("Generated JSON already exists, checking diff.")
tmpJSON = open(tmpfile, 'r').read()
repoJSON = open(repo_path, 'r').read()
if jsondiff.diff(tmpJSON, repoJSON):
print("New JSON data found, updating generated_schema.json")
copy2(tmpfile, repo_path)
else:
print("Generated JSON not found. Copying generated_schema.json")
copy2(tmpfile, repo_path)
def __init__():
print("Initializing release data...")
gather_release_data()
print("Starting data extract...")
os.path.abspath(os.path.join(os.path.dirname( __file__ ), '..'))
repo_path = os.path.abspath(os.path.join(os.path.dirname( __file__ ), '../schema/generated_schema.json'))
extract_data(releaseData['tag_name'], repo_path)
print("Completed data extract.")
__init__()