You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
1 year ago
|
#!/usr/bin/env python3
|
||
|
import requests
|
||
|
import json
|
||
|
|
||
|
# hex checksum = file name
|
||
|
# https://www.npmjs.com/package/darcyclarke-manifest-pkg/v/2.1.15/index
|
||
|
# use hex to get *actual* manifest:
|
||
|
# https://www.npmjs.com/package/darcyclarke-manifest-pkg/file/a1c6250cb3f94bb3487c1bfb673d279642208b5db39a6c052a5c764f0d1abea5
|
||
|
|
||
|
def get_registry_manifest(pkg):
|
||
|
url = 'https://registry.npmjs.com/' + pkg + '/'
|
||
|
r = requests.get(url)
|
||
|
return(r.text)
|
||
|
|
||
|
def parse_manifest(manifest):
|
||
|
# parse the manifest which represents the values from the frontend
|
||
|
parsed = json.loads(manifest)
|
||
|
|
||
|
# extract latest package version
|
||
|
latest_ver = parsed['dist-tags']['latest']
|
||
|
latest_manifest = parsed['versions'][latest_ver]
|
||
|
|
||
|
dependencies = parsed['versions'][latest_ver]['dependencies']
|
||
|
|
||
|
# extract number of dependencies
|
||
|
print('latest version: {}'.format(latest_ver))
|
||
|
return latest_ver, dependencies
|
||
|
|
||
|
def get_actual_manifest(pkg, ver):
|
||
|
index_url = 'https://www.npmjs.com/package/' + pkg + '/v/' + ver + '/index'
|
||
|
index = json.loads(requests.get(index_url).text)
|
||
|
hexsum = index['files']['/package.json']['hex']
|
||
|
print('hex checksum: {}'.format(hexsum))
|
||
|
manifest_url = 'https://www.npmjs.com/package/{}/file/{}'.format(pkg, hexsum)
|
||
|
manifest = json.loads(requests.get(manifest_url).text)
|
||
|
dependencies = manifest['dependencies']
|
||
|
return dependencies
|
||
|
|
||
|
|
||
|
|
||
|
def main():
|
||
|
import sys
|
||
|
pkg = sys.argv[1]
|
||
|
manifest = get_registry_manifest(pkg)
|
||
|
ver, reported_dependencies = parse_manifest(manifest)
|
||
|
actual_dependencies = get_actual_manifest(pkg, ver)
|
||
|
if actual_dependencies != reported_dependencies:
|
||
|
print('Dependency mismatch detected for {}!'.format(pkg))
|
||
|
print('Reported dependencies: {}'.format(reported_dependencies))
|
||
|
print('Actual dependencies: {}'.format(actual_dependencies))
|
||
|
else:
|
||
|
print('No mismatch detected for {}.'.format(pkg))
|
||
|
|
||
|
|
||
|
if __name__ == '__main__':
|
||
|
main()
|