Spotter-Cluster/Spotter-VM
2
0
Fork 0
Code Issues 78 Pull Requests Actions Packages Projects Releases Wiki Activity

Fix more pkgmgr methods

Browse Source
This commit is contained in:
Disassembler 2018-10-15 15:40:40 +02:00
parent de0dcc79f4
commit 66c61e581d
No known key found for this signature in database
GPG Key ID: 524BD33A0EE29499
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
basic/srv/vm/mgr/pkgmgr.py
View File

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
import hashlib
import json import json
import os import os
import requests import requests
@ -30,21 +31,21 @@ class PackageManager:
with open(CONF_FILE, 'w') as f: with open(CONF_FILE, 'w') as f:
json.dump(self.conf, f, sort_keys=True, indent=4) json.dump(self.conf, f, sort_keys=True, indent=4)
def get_online_packages(self): def fetch_online_packages(self):
# Fetches and verifies online packages. Can raise InvalidSignature # Fetches and verifies online packages. Can raise InvalidSignature
packages = requests.get('{}/packages'.format(self.repo_url)).content packages = requests.get('{}/packages'.format(self.repo_url)).content
packages_sig = requests.get('{}/packages.sig'.format(self.repo_url)).content packages_sig = requests.get('{}/packages.sig'.format(self.repo_url)).content
with open(PUB_FILE, 'rb') as f: with open(PUB_FILE, 'rb') as f:
pub_key = load_pem_public_key(f.read(), default_backend()) pub_key = load_pem_public_key(f.read(), default_backend())
pub_key.verify(packages_sig, packages, ec.ECDSA(hashes.SHA512())) pub_key.verify(packages_sig, packages, ec.ECDSA(hashes.SHA512()))
return json.loads(packages) self.online_packages = json.loads(packages)
def install_package(self, name): def install_package(self, name):
self.online_packages = get_online_packages() self.fetch_online_packages()
for dep in self.get_deps(name): for dep in self.get_deps(name):
if dep not in self.conf['packages']: if dep not in self.conf['packages']:
self.download_package(name) self.download_package(dep)
self.register_package(name) self.register_package(dep)
self.setup_package() self.setup_package()
def download_package(self, name): def download_package(self, name):
@ -67,7 +68,7 @@ class PackageManager:
self.conf['packages'][name] = { self.conf['packages'][name] = {
'version': metadata['version'], 'version': metadata['version'],
} }
if 'host' in self.online_packages[name]: if 'host' in metadata:
self.conf['apps'][name] = { self.conf['apps'][name] = {
'title': metadata['title'], 'title': metadata['title'],
'host': metadata['host'], 'host': metadata['host'],