import abc
import asyncio
from http import HTTPStatus
+from shlex import quote
import os
import shlex
import subprocess
db: object,
fs: object,
log: object,
- loop: object,
on_update_db=None,
**kwargs,
):
:param object fs: FileSystem object managing the package artifacts (repo common
FsBase)
:param object log: the logging object to log to
- :param object loop: the loop to use for asyncio (default current thread loop)
:param on_update_db: callback called when n2vc connector updates database.
Received arguments:
table: e.g. "nsrs"
# store arguments into self
self.db = db
self.fs = fs
- self.loop = loop or asyncio.get_event_loop()
self.on_update_db = on_update_db
# generate private/public key-pair
self.log.warning("No HOME environment variable, using /tmp")
homedir = "/tmp"
sshdir = "{}/.ssh".format(homedir)
+ sshdir = os.path.realpath(os.path.normpath(os.path.abspath(sshdir)))
if not os.path.exists(sshdir):
os.mkdir(sshdir)
self.private_key_path = "{}/id_n2vc_rsa".format(sshdir)
+ self.private_key_path = os.path.realpath(
+ os.path.normpath(os.path.abspath(self.private_key_path))
+ )
self.public_key_path = "{}.pub".format(self.private_key_path)
+ self.public_key_path = os.path.realpath(
+ os.path.normpath(os.path.abspath(self.public_key_path))
+ )
# If we don't have a key generated, then we have to generate it using ssh-keygen
if not os.path.exists(self.private_key_path):
- cmd = "ssh-keygen -t {} -b {} -N '' -f {}".format(
- "rsa", "4096", self.private_key_path
+ command = "ssh-keygen -t {} -b {} -N '' -f {}".format(
+ "rsa", "4096", quote(self.private_key_path)
)
# run command with arguments
- subprocess.check_output(shlex.split(cmd))
+ args = shlex.split(command)
+ subprocess.run(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
# Read the public key. Only one public key (one line) in the file
with open(self.public_key_path, "r") as file:
reuse_ee_id: str = None,
progress_timeout: float = None,
total_timeout: float = None,
- ) -> (str, dict):
+ ) -> tuple[str, dict]:
"""Create an Execution Environment. Returns when it is created or raises an
exception on failing
:param float total_timeout:
"""
+ @abc.abstractmethod
+ async def upgrade_charm(
+ self,
+ ee_id: str = None,
+ path: str = None,
+ charm_id: str = None,
+ charm_type: str = None,
+ timeout: float = None,
+ ) -> str:
+ """This method upgrade charms in VNFs
+
+ Args:
+ ee_id: Execution environment id
+ path: Local path to the charm
+ charm_id: charm-id
+ charm_type: Charm type can be lxc-proxy-charm, native-charm or k8s-proxy-charm
+ timeout: (Float) Timeout for the ns update operation
+
+ Returns:
+ The output of the update operation if status equals to "completed"
+ """
+
@abc.abstractmethod
async def exec_primitive(
self,
####################################################################################
"""
- def _get_namespace_components(self, namespace: str) -> (str, str, str, str, str):
+ def _get_namespace_components(
+ self, namespace: str
+ ) -> tuple[str, str, str, str, str]:
"""
Split namespace components
# .format(str(status.value), detailed_status, vca_status, entity_type))
try:
-
the_table = db_dict["collection"]
the_filter = db_dict["filter"]
the_path = db_dict["path"]
# convert obj to yaml
yaml_text = obj_to_yaml(obj)
# parse to dict
- return yaml.load(yaml_text, Loader=yaml.Loader)
+ return yaml.load(yaml_text, Loader=yaml.SafeLoader)