import re from flask import current_app from typing import List class OnlineHost: def __init__(self, id: str, url: str): self.id = id self.url = url # I decided to just use dict everywhere instead because I have to use dict to read it from json # class SSHHostKey: # def __init__(self, key_type=None, content=None, sha256=None): # self.key_type = key_type # self.content = content # self.sha256 = sha256 class VirtualMachine: def __init__(self, id, host, ipv4=None, ipv6=None, state="unknown", ssh_host_keys: List[dict] = list()): self.id = id self.host = host self.ipv4 = ipv4 self.ipv6 = ipv6 self.state = state self.ssh_host_keys = ssh_host_keys class VirtualizationInterface: def capacity_avaliable(self, additional_ram_bytes: int) -> bool: pass def get(self, id: str) -> VirtualMachine: pass def get_all_by_host_and_network(self) -> dict: pass def create(self, email: str, id: str, template_image_file_name: str, vcpus: int, memory: int, ssh_authorized_keys: list): pass def destroy(self, email: str, id: str): pass def vm_state_command(self, email: str, id: str, command: str): pass def validate_capsul_id(id): if not re.match(r"^(cvm|capsul)-[a-z0-9]{10}$", id): raise ValueError(f"vm id \"{id}\" must match \"^capsul-[a-z0-9]{{10}}$\"") def authorized_as_hub(headers): if headers.get('Authorization'): auth_header_value = headers.get('Authorization').replace("Bearer ", "") return auth_header_value == current_app.config["HUB_TOKEN"] return False def my_exec_info_message(exec_info): return "{}: {}".format(".".join([exec_info[0].__module__, exec_info[0].__name__]), exec_info[1])