Spotter-Cluster/spoc
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Download image including parent layers

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Disassembler 2020-02-14 23:17:03 +01:00
parent 5abbd921cc
commit a320661727
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4 changed files with 8 additions and 13 deletions
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2
etc/spoc/spoc.conf
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@ -9,6 +9,4 @@ signing-key = /etc/spoc/publish.key
[repo]
url = https://repo.spotter.cz/spoc/
username =
password =
public-key = MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEWJXH4Qm0kt2L86sntQH+C1zOJNQ0qMRt0vx4krTxRs9HQTQYAy//JC92ea2aKleA8OL0JF90b1NYXcQCWdAS+vE/ng9IEAii8C2+5nfuFeZ5YUjbQhfFblwHSM0c7hEG

6
usr/bin/spoc-image
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@ -36,7 +36,11 @@ def listing(repo_type):
print(image)
def download(image_name):
Image(image_name, False).download()
local_images = repo_local.get_images()
for layer in repo_online.get_image(image_name)['layers']:
if layer not in local_images:
print(f'Downloading {layer}...')
Image(layer, False).download()
def delete(image_name):
Image(image_name, False).delete()

11
usr/lib/python3.8/spoc/config.py
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@ -7,13 +7,6 @@ import urllib.parse
config = configparser.ConfigParser()
config.read('/etc/spoc/spoc.conf')
def get_repo_auth(config):
username = config.get('repo', 'username', fallback='')
password = config.get('repo', 'password', fallback='')
if not username and not password:
return None
return (username, password)
NETWORK_INTERFACE = config.get('general', 'network-interface', fallback='spocbr0')
DATA_DIR = config.get('general', 'data-dir', fallback='/var/lib/spoc/')
@ -34,11 +27,11 @@ PUB_SIG_FILE = os.path.join(PUB_DIR, 'repository.sig')
PUB_PRIVKEY_FILE = config.get('publish', 'signing-key', fallback='/etc/spoc/publish.key')
PUB_LOCK_FILE = '/run/lock/spoc-publish.lock'
ONLINE_BASE_URL = config.get('repo', 'url', fallback='https://localhost/')
# URLs which are an actual directories need to end with trailing slash
ONLINE_BASE_URL = '{}/'.format(config.get('repo', 'url', fallback='https://localhost').rstrip('/'))
ONLINE_LAYERS_URL = urllib.parse.urljoin(ONLINE_BASE_URL, 'layers/')
ONLINE_APPS_URL = urllib.parse.urljoin(ONLINE_BASE_URL, 'apps/')
ONLINE_REPO_URL = urllib.parse.urljoin(ONLINE_BASE_URL, 'repository.json')
ONLINE_SIG_URL = urllib.parse.urljoin(ONLINE_BASE_URL, 'repository.sig')
ONLINE_REPO_FILE = os.path.join(DATA_DIR, 'online.json')
ONLINE_AUTH = get_repo_auth(config) # TODO: Username + password as part of url?
ONLINE_PUBKEY = config.get('repo', 'public-key', fallback='')

2
usr/lib/python3.8/spoc/repo_online.py
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@ -14,7 +14,7 @@ from cryptography.hazmat.primitives.asymmetric import ec, utils
from cryptography.hazmat.primitives.serialization import load_pem_public_key
from .exceptions import AppNotFoundError, ImageNotFoundError
from .config import ONLINE_REPO_FILE, ONLINE_AUTH, ONLINE_PUBKEY, ONLINE_REPO_URL, ONLINE_SIG_URL
from .config import ONLINE_REPO_FILE, ONLINE_PUBKEY, ONLINE_REPO_URL, ONLINE_SIG_URL
TYPE_APP = 'apps'
TYPE_IMAGE = 'images'