| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| from typing import Any, Dict, Optional |
| |
| from libcloud.utils.py3 import httplib |
| from libcloud.common.base import JsonResponse, ConnectionKey |
| from libcloud.compute.base import VolumeSnapshot |
| |
| __all__ = [ |
| "API_HOST", |
| "VultrConnection", |
| "VultrException", |
| "VultrResponse", |
| "DEFAULT_API_VERSION", |
| "VultrResponseV2", |
| "VultrConnectionV2", |
| "VultrNetwork", |
| "VultrNodeSnapshot", |
| ] |
| |
| # Endpoint for the Vultr API |
| API_HOST = "api.vultr.com" |
| |
| DEFAULT_API_VERSION = "2" |
| |
| |
| class VultrResponse(JsonResponse): |
| |
| objects = None |
| error_dict = {} # type: Dict[str, str] |
| errors = None |
| ERROR_CODE_MAP = { |
| 400: "Invalid API location. Check the URL that you are using.", |
| 403: "Invalid or missing API key. Check that your API key is present" |
| + " and matches your assigned key.", |
| 405: "Invalid HTTP method. Check that the method (POST|GET) matches" |
| + " what the documentation indicates.", |
| 412: "Request failed. Check the response body for a more detailed" + " description.", |
| 500: "Internal server error. Try again at a later time.", |
| 503: "Rate limit hit. API requests are limited to an average of 1/s." |
| + " Try your request again later.", |
| } |
| |
| def __init__(self, response, connection): |
| |
| self.errors = [] |
| super().__init__(response=response, connection=connection) |
| self.objects, self.errors = self.parse_body_and_errors() |
| if not self.success(): |
| raise self._make_excp(self.errors[0]) |
| |
| def parse_body_and_errors(self): |
| """ |
| Returns JSON data in a python list. |
| """ |
| json_objects = [] |
| errors = [] |
| |
| if self.status in self.ERROR_CODE_MAP: |
| self.error_dict["ERRORCODE"] = self.status |
| self.error_dict["ERRORMESSAGE"] = self.ERROR_CODE_MAP[self.status] |
| errors.append(self.error_dict) |
| |
| js = super().parse_body() |
| if isinstance(js, dict): |
| js = [js] |
| |
| json_objects.append(js) |
| |
| return (json_objects, errors) |
| |
| def _make_excp(self, error): |
| """ |
| Convert API error to a VultrException instance |
| """ |
| |
| return VultrException(error["ERRORCODE"], error["ERRORMESSAGE"]) |
| |
| def success(self): |
| |
| return len(self.errors) == 0 |
| |
| |
| class VultrConnection(ConnectionKey): |
| """ |
| A connection to the Vultr API |
| """ |
| |
| host = API_HOST |
| responseCls = VultrResponse |
| |
| def add_default_params(self, params): |
| """ |
| Returns default params such as api_key which is |
| needed to perform an action.Returns a dictionary. |
| Example:/v1/server/upgrade_plan?api_key=self.key |
| """ |
| params["api_key"] = self.key |
| |
| return params |
| |
| def add_default_headers(self, headers): |
| """ |
| Returns default headers such as content-type. |
| Returns a dictionary. |
| """ |
| headers["Content-Type"] = "application/x-www-form-urlencoded" |
| headers["Accept"] = "text/plain" |
| |
| return headers |
| |
| def set_path(self): |
| self.path = "/v/" |
| return self.path |
| |
| |
| class VultrResponseV2(JsonResponse): |
| valid_response_codes = [ |
| httplib.OK, |
| httplib.CREATED, |
| httplib.ACCEPTED, |
| httplib.NO_CONTENT, |
| ] |
| |
| def parse_error(self): |
| """ |
| Parse the error body and raise the appropriate exception |
| """ |
| status = self.status |
| data = self.parse_body() |
| error_msg = data.get("error", "") |
| |
| raise VultrException(code=status, message=error_msg) |
| |
| def success(self): |
| """Check the response for success |
| |
| :return: ``bool`` indicating a successful request |
| """ |
| return self.status in self.valid_response_codes |
| |
| |
| class VultrConnectionV2(ConnectionKey): |
| """ |
| A connection to the Vultr API v2 |
| """ |
| |
| host = API_HOST |
| responseCls = VultrResponseV2 |
| |
| def add_default_headers(self, headers): |
| headers["Authorization"] = "Bearer %s" % (self.key) |
| headers["Content-Type"] = "application/json" |
| return headers |
| |
| def add_default_params(self, params): |
| params["per_page"] = 500 |
| return params |
| |
| |
| class VultrException(Exception): |
| """ |
| Error originating from the Vultr API |
| """ |
| |
| def __init__(self, code, message): |
| self.code = code |
| self.message = message |
| self.args = (code, message) |
| |
| def __str__(self): |
| return "(%u) %s" % (self.code, self.message) |
| |
| def __repr__(self): |
| return "VultrException code %u '%s'" % (self.code, self.message) |
| |
| |
| class VultrNetwork: |
| """ |
| Represents information about a Vultr private network. |
| """ |
| |
| def __init__( |
| self, |
| id: str, |
| cidr_block: str, |
| location: str, |
| extra: Optional[Dict[str, Any]] = None, |
| ) -> None: |
| self.id = id |
| self.cidr_block = cidr_block |
| self.location = location |
| self.extra = extra or {} |
| |
| def __repr__(self): |
| return "<Vultrnetwork: id={} cidr_block={} location={}>".format( |
| self.id, |
| self.cidr_block, |
| self.location, |
| ) |
| |
| |
| class VultrNodeSnapshot(VolumeSnapshot): |
| def __repr__(self): |
| return "<VultrNodeSnapshot id={} size={} driver={} state={}>".format( |
| self.id, |
| self.size, |
| self.driver.name, |
| self.state, |
| ) |