sporestack-python/src/sporestack/api_client.py

293 lines
9.6 KiB
Python

import logging
import os
from dataclasses import dataclass
from time import sleep
from typing import Any, Dict, Optional
import httpx
from . import __version__, api, exceptions
log = logging.getLogger(__name__)
LATEST_API_VERSION = 2
CLEARNET_ENDPOINT = "https://api.sporestack.com"
TOR_ENDPOINT = (
"http://api.spore64i5sofqlfz5gq2ju4msgzojjwifls7rok2cti624zyq3fcelad.onion"
)
API_ENDPOINT = CLEARNET_ENDPOINT
GET_TIMEOUT = 60
POST_TIMEOUT = 90
USE_TOR_PROXY = "auto"
HEADERS = {"User-Agent": f"sporestack-python/{__version__}"}
def _get_tor_proxy() -> str:
"""
This makes testing easier.
"""
return os.getenv("TOR_PROXY", "socks5://127.0.0.1:9050")
# For requests module
TOR_PROXY_REQUESTS = {"http": _get_tor_proxy(), "https": _get_tor_proxy()}
def _is_onion_url(url: str) -> bool:
"""
returns True/False depending on if a URL looks like a Tor hidden service
(.onion) or not.
This is designed to false as non-onion just to be on the safe-ish side,
depending on your view point. It requires URLs like: http://domain.tld/,
not http://domain.tld or domain.tld/.
This can be optimized a lot.
"""
try:
url_parts = url.split("/")
domain = url_parts[2]
tld = domain.split(".")[-1]
if tld == "onion":
return True
except Exception:
pass
return False
@dataclass
class APIClient:
api_endpoint: str = API_ENDPOINT
def __post_init__(self) -> None:
headers = httpx.Headers(HEADERS)
proxy = None
if _is_onion_url(self.api_endpoint):
proxy = _get_tor_proxy()
self._httpx_client = httpx.Client(headers=headers, proxies=proxy)
def _api_request(
self,
url: str,
empty_post: bool = False,
json_params: Optional[Dict[str, Any]] = None,
params: Optional[Dict[str, Any]] = None,
retry: bool = False,
) -> Any:
try:
if empty_post is True:
request = self._httpx_client.post(url, timeout=POST_TIMEOUT)
elif json_params is None:
request = self._httpx_client.get(url, timeout=GET_TIMEOUT)
else:
request = self._httpx_client.post(
url,
json=json_params,
timeout=POST_TIMEOUT,
)
except Exception as e:
if retry is True:
log.warning(f"Got an error, but retrying: {e}")
sleep(5)
# Try again.
return self._api_request(
url,
empty_post=empty_post,
json_params=json_params,
retry=retry,
)
else:
raise
status_code_first_digit = request.status_code // 100
if status_code_first_digit == 2:
try:
return request.json()
except Exception:
return request.content
elif status_code_first_digit == 4:
log.debug("HTTP status code: {request.status_code}")
raise exceptions.SporeStackUserError(request.content.decode("utf-8"))
elif status_code_first_digit == 5:
if retry is True:
log.warning(request.content.decode("utf-8"))
log.warning("Got a 500, retrying in 5 seconds...")
sleep(5)
# Try again if we get a 500
return self._api_request(
url,
empty_post=empty_post,
json_params=json_params,
retry=retry,
)
else:
raise exceptions.SporeStackServerError(str(request.content))
else:
# Not sure why we'd get this.
request.raise_for_status()
raise Exception("Stuff broke strangely. Please contact SporeStack support.")
def server_launch(
self,
machine_id: str,
days: int,
flavor: str,
operating_system: str,
ssh_key: str,
token: str,
region: Optional[str] = None,
hostname: str = "",
autorenew: bool = False,
) -> None:
"""Launch a server."""
request = api.ServerLaunch.Request(
days=days,
token=token,
flavor=flavor,
region=region,
operating_system=operating_system,
ssh_key=ssh_key,
hostname=hostname,
autorenew=autorenew,
)
url = self.api_endpoint + api.ServerLaunch.url.format(machine_id=machine_id)
self._api_request(url=url, json_params=request.dict())
def server_topup(
self,
machine_id: str,
days: int,
token: str,
) -> None:
"""Topup a server."""
request = api.ServerTopup.Request(days=days, token=token)
url = self.api_endpoint + api.ServerTopup.url.format(machine_id=machine_id)
self._api_request(url=url, json_params=request.dict())
def server_quote(self, days: int, flavor: str) -> api.ServerQuote.Response:
"""Get a quote for how much a server will cost."""
url = self.api_endpoint + api.ServerQuote.url
response = self._httpx_client.get(
url=url,
params={"days": days, "flavor": flavor},
)
if response.status_code == 422:
raise exceptions.SporeStackUserError(response.json()["detail"])
response.raise_for_status()
return api.ServerQuote.Response.parse_obj(response.json())
def autorenew_enable(self, machine_id: str) -> None:
"""
Enable autorenew on a server.
"""
url = self.api_endpoint + api.ServerEnableAutorenew.url.format(
machine_id=machine_id
)
self._api_request(url, empty_post=True)
def autorenew_disable(self, machine_id: str) -> None:
"""
Disable autorenew on a server.
"""
url = self.api_endpoint + api.ServerDisableAutorenew.url.format(
machine_id=machine_id
)
self._api_request(url, empty_post=True)
def server_start(self, machine_id: str) -> None:
"""
Power on the server.
"""
url = self.api_endpoint + api.ServerStart.url.format(machine_id=machine_id)
self._api_request(url, empty_post=True)
def server_stop(self, machine_id: str) -> None:
"""
Power off the server.
"""
url = self.api_endpoint + api.ServerStop.url.format(machine_id=machine_id)
self._api_request(url, empty_post=True)
def server_delete(self, machine_id: str) -> None:
"""
Delete the server.
"""
url = self.api_endpoint + api.ServerDelete.url.format(machine_id=machine_id)
self._api_request(url, empty_post=True)
def server_forget(self, machine_id: str) -> None:
"""
Forget about a destroyed/deleted server.
"""
url = self.api_endpoint + api.ServerForget.url.format(machine_id=machine_id)
self._api_request(url, empty_post=True)
def server_rebuild(self, machine_id: str) -> None:
"""
Rebuilds the server with the operating system and SSH key set at launch time.
Deletes all of the data on the server!
"""
url = self.api_endpoint + api.ServerRebuild.url.format(machine_id=machine_id)
self._api_request(url, empty_post=True)
def server_info(self, machine_id: str) -> api.ServerInfo.Response:
"""
Returns info about the server.
"""
url = self.api_endpoint + api.ServerInfo.url.format(machine_id=machine_id)
response = self._api_request(url)
response_object = api.ServerInfo.Response.parse_obj(response)
return response_object
def servers_launched_from_token(
self, token: str
) -> api.ServersLaunchedFromToken.Response:
"""
Returns info of servers launched from a given token.
"""
url = self.api_endpoint + api.ServersLaunchedFromToken.url.format(token=token)
response = self._api_request(url)
response_object = api.ServersLaunchedFromToken.Response.parse_obj(response)
return response_object
def flavors(self) -> api.Flavors.Response:
"""Returns available flavors (server sizes)."""
url = self.api_endpoint + api.Flavors.url
response = self._api_request(url)
response_object = api.Flavors.Response.parse_obj(response)
return response_object
def operating_systems(self) -> api.OperatingSystems.Response:
"""Returns available operating systems."""
url = self.api_endpoint + api.OperatingSystems.url
response = self._api_request(url)
response_object = api.OperatingSystems.Response.parse_obj(response)
return response_object
def token_add(
self,
token: str,
dollars: int,
currency: str,
retry: bool = False,
) -> api.TokenAdd.Response:
"""Add balance (money) to a token."""
request = api.TokenAdd.Request(dollars=dollars, currency=currency)
url = self.api_endpoint + api.TokenAdd.url.format(token=token)
response = self._api_request(url=url, json_params=request.dict(), retry=retry)
response_object = api.TokenAdd.Response.parse_obj(response)
return response_object
def token_balance(self, token: str) -> api.TokenBalance.Response:
"""Return a token's balance."""
url = self.api_endpoint + api.TokenBalance.url.format(token=token)
response = self._api_request(url=url)
response_object = api.TokenBalance.Response.parse_obj(response)
return response_object