fediseer/overseer/apis/v1/base.py

134 lines
7.4 KiB
Python

import os
from flask import request
from flask_restx import Namespace, Resource, reqparse
from overseer.flask import cache, db
from overseer.observer import retrieve_suspicious_instances
from loguru import logger
from overseer.classes.instance import Instance
from overseer.database import functions as database
from overseer import exceptions as e
from overseer.utils import hash_api_key
from overseer.lemmy import pm_new_api_key
from pythorhead import Lemmy
api = Namespace('v1', 'API Version 1' )
from overseer.apis.models.v1 import Models
models = Models(api)
handle_bad_request = api.errorhandler(e.BadRequest)(e.handle_bad_requests)
handle_forbidden = api.errorhandler(e.Forbidden)(e.handle_bad_requests)
handle_unauthorized = api.errorhandler(e.Unauthorized)(e.handle_bad_requests)
handle_not_found = api.errorhandler(e.NotFound)(e.handle_bad_requests)
# Used to for the flask limiter, to limit requests per url paths
def get_request_path():
# logger.info(dir(request))
return f"{request.remote_addr}@{request.method}@{request.path}"
class Suspicions(Resource):
get_parser = reqparse.RequestParser()
get_parser.add_argument("Client-Agent", default="unknown:0:unknown", type=str, required=False, help="The client name and version.", location="headers")
get_parser.add_argument("activity_suspicion", required=False, default=20, type=int, help="How many users per local post+comment to consider suspicious", location="args")
get_parser.add_argument("csv", required=False, type=bool, help="Set to true to return just the domains as a csv. Mutually exclusive with domains", location="args")
get_parser.add_argument("domains", required=False, type=bool, help="Set to true to return just the domains as a list. Mutually exclusive with csv", location="args")
@api.expect(get_parser)
@logger.catch(reraise=True)
@cache.cached(timeout=10, query_string=True)
@api.marshal_with(models.response_model_model_Suspicions_get, code=200, description='Suspicious Instances', skip_none=True)
def get(self):
'''A List with the details of all suspicious instances
'''
self.args = self.get_parser.parse_args()
sus_instances = retrieve_suspicious_instances(self.args.activity_suspicion)
if self.args.csv:
return {"csv": ",".join([instance["domain"] for instance in sus_instances])},200
if self.args.domains:
return {"domains": [instance["domain"] for instance in sus_instances]},200
return {"instances": sus_instances},200
class Whitelist(Resource):
get_parser = reqparse.RequestParser()
get_parser.add_argument("Client-Agent", default="unknown:0:unknown", type=str, required=False, help="The client name and version.", location="headers")
get_parser.add_argument("endorsements", required=False, default=1, type=int, help="Limit to this amount of endorsements of more", location="args")
get_parser.add_argument("domain", required=False, type=str, help="Filter by instance domain", location="args")
get_parser.add_argument("csv", required=False, type=bool, help="Set to true to return just the domains as a csv. Mutually exclusive with domains", location="args")
get_parser.add_argument("domains", required=False, type=bool, help="Set to true to return just the domains as a list. Mutually exclusive with csv", location="args")
@api.expect(get_parser)
@cache.cached(timeout=10, query_string=True)
@api.marshal_with(models.response_model_model_Whitelist_get, code=200, description='Instances', skip_none=True)
def get(self):
'''A List with the details of all instances and their endorsements
'''
self.args = self.get_parser.parse_args()
instance_details = []
for instance in database.get_all_instances():
instance_details.append(instance.get_details())
if self.args.csv:
return {"csv": ",".join([instance["domain"] for instance in instance_details])},200
if self.args.domains:
return {"domains": [instance["domain"] for instance in instance_details]},200
return {"instances": instance_details},200
put_parser = reqparse.RequestParser()
put_parser.add_argument("Client-Agent", default="unknown:0:unknown", type=str, required=False, help="The client name and version.", location="headers")
put_parser.add_argument("domain", required=False, type=str, help="The instance domain. It MUST be alredy registered in https://overctrl.dbzer0.com", location="json")
put_parser.add_argument("guarantor", required=False, type=str, help="(Optiona) The domain of the guaranteeing instance. They will receive a PM to validate you", location="json")
@api.expect(put_parser)
@api.marshal_with(models.response_model_instances, code=200, description='Instances')
def put(self):
'''Register a new instance to the overseer
An instance account has to exist in the overseer lemmy instance
That account will recieve the new API key via PM
'''
self.args = self.put_parser.parse_args()
existing_instance = Instance.query.filter_by(domain=self.args.domain).first()
if existing_instance:
return existing_instance.get_details(),200
requested_lemmy = Lemmy(f"https://{self.args.domain}")
site = requested_lemmy.site.get()
api_key = pm_new_api_key(self.args.domain)
if not api_key:
raise e.BadRequest("Failed to generate API Key")
new_instance = Instance(
domain=self.args.domain,
api_key=hash_api_key(api_key),
open_registrations=site["site_view"]["local_site"]["registration_mode"] == "open",
email_verify=site["site_view"]["local_site"]["require_email_verification"],
software=requested_lemmy.nodeinfo['software']['name'],
)
new_instance.create()
return new_instance.get_details(),200
patch_parser = reqparse.RequestParser()
patch_parser.add_argument("apikey", type=str, required=True, help="The sending instance's API key.", location='headers')
patch_parser.add_argument("Client-Agent", default="unknown:0:unknown", type=str, required=False, help="The client name and version.", location="headers")
patch_parser.add_argument("domain", required=False, type=str, help="The instance domain. It MUST be alredy registered in https://overctrl.dbzer0.com", location="json")
patch_parser.add_argument("regenerate_key", required=False, type=bool, help="If True, will PM a new api key to this instance", location="json")
@api.expect(patch_parser)
@api.marshal_with(models.response_model_instances, code=200, description='Instances', skip_none=True)
def patch(self):
'''Regenerate API key for instance
'''
self.args = self.patch_parser.parse_args()
if not self.args.apikey:
raise e.Unauthorized("You must provide the API key that was PM'd to your overctrl.dbzer0.com account")
instance = database.find_authenticated_instance(self.args.domain, self.args.apikey)
if not instance:
raise e.BadRequest(f"No Instance found matching provided API key and domain. Have you remembered to register it?")
if self.args.regenerate_key:
new_key = pm_new_api_key(self.args.domain)
instance.api_key = hash_api_key(new_key)
db.session.commit()
return instance.get_details(),200