0ptr/nullptr/api.py
2023-06-12 22:36:58 +02:00

97 lines
3.0 KiB
Python

import requests
from nullptr.models.system import System
from nullptr.models.waypoint import Waypoint
from nullptr.models.marketplace import Marketplace
from nullptr.models.jumpgate import Jumpgate
from .util import *
from time import sleep
class ApiError(Exception):
def __init__(self, msg, code):
super().__init__(msg)
self.code = code
class ApiLimitError(Exception):
pass
class Api:
def __init__(self, store, agent):
self.agent = agent
self.store = store
self.meta = None
self.root = 'https://api.spacetraders.io/v2/'
def token(self):
if self.agent.token is None:
raise ApiError('no token. Please register', 1337)
return self.agent.token
def request(self, method, path, data=None, need_token=True, params={}):
try:
return self.request_once(method, path, data, need_token, params)
except ApiLimitError:
print('oops, hit the limit. take a break')
sleep(10)
return self.request_once(method, path, data, need_token, params)
def request_once(self, method, path, data=None, need_token=True, params={}):
headers = {}
if need_token:
headers['Authorization'] = 'Bearer ' + self.token()
if method == 'get':
params['limit'] = 20
r = requests.request(method, self.root+path, json=data, headers=headers, params=params)
if r.status_code == 429:
raise ApiLimitError()
result = r.json()
self.last_result = result
if result is None:
raise ApiError('http call failed', r.status_code)
if 'meta' in result:
self.last_meta = result['meta']
if 'data' not in result:
error_code = sg(result, 'error.code', -1)
self.last_error = error_code
error_message = sg(result, 'error.message')
raise ApiError(error_message, error_code)
else:
self.last_error = 0
return result['data']
def register(self, faction):
callsign = self.agent.symbol
data = {
'symbol': callsign,
'faction': faction
}
result = self.request('post', 'register', data, need_token=False)
token = mg(result, 'token')
self.agent.token = token
def info(self):
data = self.request('get', 'my/agent')
self.agent.update(data)
return self.agent
def list_systems(self, page=1):
data = self.request('get', 'systems', params={'page': page})
#pprint(self.last_meta)
return self.store.update_list(System, data)
def list_waypoints(self, system):
data = self.request('get', f'systems/{system}/waypoints/')
# pprint(data)
return self.store.update_list(Waypoint, data)
def marketplace(self, waypoint):
system = waypoint.system()
symbol = str(waypoint)
data = self.request('get', f'systems/{system}/waypoints/{waypoint}/market')
return self.store.update(Marketplace, symbol, data)
def jumps(self, waypoint):
data = self.request('get', f'systems/{waypoint.system()}/waypoints/{waypoint}/jump-gate')
symbol = str(waypoint)
return self.store.update(Jumpgate, symbol, data)