261 lines
7.6 KiB
Python
261 lines
7.6 KiB
Python
import requests
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from nullptr.models.system import System
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from nullptr.models.waypoint import Waypoint
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from nullptr.models.marketplace import Marketplace
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from nullptr.models.jumpgate import Jumpgate
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from nullptr.models.ship import Ship
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from .util import *
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from time import sleep
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class ApiError(Exception):
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def __init__(self, msg, code):
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super().__init__(msg)
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self.code = code
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class ApiLimitError(Exception):
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pass
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class Api:
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def __init__(self, store, agent):
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self.agent = agent
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self.store = store
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self.requests_sent = 0
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self.meta = None
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self.last_result = None
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self.root = 'https://api.spacetraders.io/v2/'
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def token(self):
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if self.agent.token is None:
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raise ApiError('no token. Please register', 1337)
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return self.agent.token
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def request(self, method, path, data=None, need_token=True, params={}):
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try:
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return self.request_once(method, path, data, need_token, params)
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except (ApiLimitError, requests.exceptions.Timeout):
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print('oops, hit the limit. take a break')
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sleep(10)
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return self.request_once(method, path, data, need_token, params)
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def request_once(self, method, path, data=None, need_token=True, params={}):
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headers = {}
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if need_token:
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headers['Authorization'] = 'Bearer ' + self.token()
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self.requests_sent += 1
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if method == 'get':
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params['limit'] = 20
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r = requests.request(method, self.root+path, json=data, headers=headers, params=params)
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if r.status_code == 429:
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raise ApiLimitError()
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result = r.json()
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self.last_result = result
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if result is None:
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raise ApiError('http call failed', r.status_code)
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if 'meta' in result:
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self.last_meta = result['meta']
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if 'data' not in result:
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error_code = sg(result, 'error.code', -1)
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self.last_error = error_code
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error_message = sg(result, 'error.message')
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raise ApiError(error_message, error_code)
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else:
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self.last_error = 0
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return result['data']
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def register(self, faction):
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callsign = self.agent.symbol
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data = {
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'symbol': callsign,
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'faction': faction
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}
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result = self.request('post', 'register', data, need_token=False)
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token = mg(result, 'token')
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self.agent.update(mg(result, 'agent'))
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self.agent.token = token
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def info(self):
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data = self.request('get', 'my/agent')
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self.agent.update(data)
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return self.agent
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def list_systems(self, page=1):
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data = self.request('get', 'systems', params={'page': page})
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#pprint(self.last_meta)
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systems = self.store.update_list(System, data)
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for s in data:
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self.store.update_list(Waypoint, mg(s, 'waypoints'))
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return systems
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def list_waypoints(self, system):
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data = self.request('get', f'systems/{system}/waypoints/')
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# pprint(data)
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return self.store.update_list(Waypoint, data)
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def marketplace(self, waypoint):
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system = waypoint.system
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print(f'systems/{system}/waypoints/{waypoint}/market')
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data = self.request('get', f'systems/{system}/waypoints/{waypoint}/market')
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return self.store.update(Marketplace, data)
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def jumps(self, waypoint):
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data = self.request('get', f'systems/{waypoint.system}/waypoints/{waypoint}/jump-gate')
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symbol = str(waypoint)
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return self.store.update(Jumpgate, data, symbol)
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def list_ships(self):
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data = self.request('get', 'my/ships')
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return self.store.update_list(Ship, data)
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def list_contracts(self):
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data = self.request('get', 'my/contracts')
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return self.store.update_list('Contract', data)
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def negotiate(self, ship):
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data = self.request('post', f'my/ships/{ship}/negotiate/contract')
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if data is not None and 'contract' in data:
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contract = self.store.update('Contract', data['contract'])
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return contract
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def deliver(self, ship, typ, contract):
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units = ship.get_cargo(typ)
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if units == 0:
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print("Resource not in cargo")
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return {}
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data = {
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'shipSymbol': str(ship),
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'tradeSymbol': typ.upper(),
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'units': units
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}
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data = self.request('post', f'my/contracts/{contract.symbol.lower()}/deliver', data)
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if 'cargo' in data:
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ship.update(data)
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if 'contract' in data:
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contract.update(data['contract'])
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return contract
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def fulfill(self, contract):
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data = self.request('post', f'my/contracts/{contract.symbol.lower()}/fulfill')
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if 'contract' in data:
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contract.update(data['contract'])
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if 'agent' in data:
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self.agent.update(data['agent'])
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return contract
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def navigate(self, ship, wp):
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data = {'waypointSymbol': str(wp)}
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response = self.request('post', f'my/ships/{ship}/navigate', data)
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ship.update(response)
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def dock(self, ship):
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data = self.request('post', f'my/ships/{ship}/dock')
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ship.update(data)
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return data
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def orbit(self, ship):
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data = self.request('post', f'my/ships/{ship}/orbit')
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ship.update(data)
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return data
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def refuel(self, ship):
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data = self.request('post', f'my/ships/{ship}/refuel')
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if 'fuel' in data:
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ship.update(data)
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if 'agent' in data:
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self.agent.update(data['agent'])
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return data
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def accept_contract(self, contract):
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data = self.request('post', f'my/contracts/{contract.symbol.lower()}/accept')
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if 'contract' in data:
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contract.update(data['contract'])
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if 'agent' in data:
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self.agent.update(data['agent'])
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return contract
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def sell(self, ship, typ):
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units = ship.get_cargo(typ)
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data = {
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'symbol': typ,
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'units': units
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}
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data = self.request('post', f'my/ships/{ship}/sell', data)
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if 'cargo' in data:
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ship.update(data)
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if 'agent' in data:
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self.agent.update(data['agent'])
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return data
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def buy(self, ship, typ, amt):
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data = {
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'symbol': typ,
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'units': amt
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}
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data = self.request('post', f'my/ships/{ship}/purchase', data)
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if 'cargo' in data:
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ship.update(data)
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if 'agent' in data:
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self.agent.update(data['agent'])
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return data
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def jettison(self, ship, typ):
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units = ship.get_cargo(typ)
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if units == 0:
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print('cargo not found')
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return
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data = {
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'symbol': typ,
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'units': units
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}
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data = self.request('post', f'my/ships/{ship.symbol}/jettison', data)
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if 'cargo' in data:
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ship.update(data)
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if 'agent' in data:
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self.agent.update(data['agent'])
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return data
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def purchase(self, typ, wp):
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data = {
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'shipType': typ,
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'waypointSymbol': str(wp)
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}
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data = self.request('post', 'my/ships', data)
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if 'agent' in data:
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self.agent.update(data['agent'])
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if 'ship' in data:
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ship = self.store.update('Ship', data['ship'])
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return ship
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def jump(self, ship, system):
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if type(system) == System:
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system = system.symbol
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data = {
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"systemSymbol": system
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}
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data = self.request('post', f'my/ships/{ship}/jump', data)
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if 'nav' in data:
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ship.update(data)
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return ship
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def shipyard(self, wp):
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return self.request('get', f'systems/{wp.system()}/waypoints/{wp}/shipyard')
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def extract(self, ship, survey=None):
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data = {}
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if survey is not None:
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data['survey'] = survey.api_dict()
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try:
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data = self.request('post', f'my/ships/{ship}/extract', data=data)
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except ApiError as e:
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if e.code in [ 4221, 4224]:
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survey.exhausted = True
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else:
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raise e
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ship.update(data)
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return data
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def survey(self, ship):
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data = self.request('post', f'my/ships/{ship}/survey')
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ship.update(data)
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result = self.store.update_list('Survey', mg(data, 'surveys'))
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return result
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