def fx_rate():
config = load_config()
fx = config['PORTFOLIO']['base_fx']
# This grabs the realtime current currency conversion against USD
try:
rate = {}
rate['base'] = fx
rate['symbol'] = fxsymbol(fx)
rate['name'] = fxsymbol(fx, 'name')
rate['name_plural'] = fxsymbol(fx, 'name_plural')
rate['cross'] = "USD" + " / " + fx
if fx.upper() == 'USD':
rate['fx_rate'] = 1
else:
try:
from pricing_engine.alphavantage import realtime as aa_realtime
fxrate = aa_realtime(fx)
fxrate = parseNumber(fxrate['price'])
rate['fx_rate'] = 1 / fxrate
except Exception as e:
rate['error'] = ("Error: " + str(e))
rate['fx_rate'] = 1
except Exception as e:
rate = {}
rate['error'] = ("Error: " + str(e))
rate['fx_rate'] = 1
return (rate)
def background_settings_update():
app.message_handler.clean_category('NAV Calculation')
config_file = Config.config_file
config_settings = configparser.ConfigParser()
config_settings.read(config_file)
app.settings = config_settings
app.fx = fxsymbol(config_settings['PORTFOLIO']['base_fx'], 'all')
ts = time.time()
regenerate_nav()
te = time.time()
message = Message(
category='NAV Calculation',
message_txt="<span class='text-success'>NAV Recalculated</span>",
notes=f"Calculation took {round((te - ts) * 1000, 2)} ms")
app.message_handler.add_message(message)
# Wait 5 seconds before running again
time.sleep(5)
def init_app(app):
from ansi_management import (warning, success, error)
from utils import (create_config, runningInDocker)
from config import Config
from connections import tor_request
warnings.filterwarnings('ignore')
# Load config.ini into app
# --------------------------------------------
# Read Global Variables from warden.config(s)
# Can be accessed like a dictionary like:
# app.settings['PORTFOLIO']['RENEW_NAV']
# --------------------------------------------
config_file = Config.config_file
app.warden_status = {}
# Check for internet connection
internet_ok = internet_connected()
if internet_ok is True:
print(success("✅ Internet Connection"))
else:
print(
error(
"[!] WARden needs internet connection. Check your connection.")
)
print(warning("[!] Exiting"))
exit()
# Config
config_settings = configparser.ConfigParser()
if os.path.isfile(config_file):
config_settings.read(config_file)
app.warden_status['initial_setup'] = False
print(
success(
"✅ Config Loaded from config.ini - edit it for customization"
))
else:
print(
error(
" Config File could not be loaded, created a new one with default values..."
))
create_config(config_file)
config_settings.read(config_file)
app.warden_status['initial_setup'] = True
table_error = False
try:
# create empty instance of LoginManager
app.login_manager = LoginManager()
except sqlite3.OperationalError:
table_error = True
# Create empty instance of SQLAlchemy
app.db = SQLAlchemy()
app.db.init_app(app)
# Import models so tables are created
from models import Trades, User, AccountInfo, TickerInfo, SpecterInfo
app.db.create_all()
# There was an initial error on getting users
# probably because tables were not created yet.
# The above create_all should have solved it so try again.
if table_error:
# create empty instance of LoginManager
app.login_manager = LoginManager()
# If login required - go to login:
app.login_manager.login_view = "warden.login"
# To display messages - info class (Bootstrap)
app.login_manager.login_message_category = "secondary"
app.login_manager.init_app(app)
# Create empty instance of messagehandler
from message_handler import MessageHandler
app.message_handler = MessageHandler()
app.message_handler.clean_all()
# Get Version
print("")
try:
version_file = Config.version_file
with open(version_file, 'r') as file:
current_version = file.read().replace('\n', '')
except Exception:
current_version = 'unknown'
with app.app_context():
app.version = current_version
# Check if there are any users on database, if not, needs initial setup
users = User.query.all()
if users == []:
app.warden_status['initial_setup'] = True
# Check for Cryptocompare API Keys
print("")
check_cryptocompare()
print("")
print(f"[i] Running WARden version: {current_version}")
app.warden_status['running_version'] = current_version
# CHECK FOR UPGRADE
repo_url = 'https://api.github.com/repos/pxsocs/warden/releases'
try:
github_version = tor_request(repo_url).json()[0]['tag_name']
except Exception:
github_version = None
app.warden_status['github_version'] = github_version
if github_version:
print(f"[i] Newest WARden version available: {github_version}")
parsed_github = version.parse(github_version)
parsed_version = version.parse(current_version)
app.warden_status['needs_upgrade'] = False
if parsed_github > parsed_version:
print(warning(" [i] Upgrade Available"))
app.warden_status['needs_upgrade'] = True
if parsed_github == parsed_version:
print(success("✅ You are running the latest version"))
else:
print(warning("[!] Could not check GitHub for updates"))
print("")
# Check if config.ini exists
with app.app_context():
app.settings = config_settings
with app.app_context():
try:
from utils import fxsymbol
app.fx = fxsymbol(config_settings['PORTFOLIO']['base_fx'], 'all')
except KeyError: # Problem with this config, reset
print(error(" [!] Config File needs to be rebuilt"))
print("")
create_config(config_file)
# TOR Server through Onion Address --
# USE WITH CAUTION - ONION ADDRESSES CAN BE EXPOSED!
# WARden needs to implement authentication (coming soon)
if app.settings['SERVER'].getboolean('onion_server'):
from stem.control import Controller
from urllib.parse import urlparse
app.tor_port = app.settings['SERVER'].getint('onion_port')
app.port = app.settings['SERVER'].getint('port')
from warden_modules import home_path
toraddr_file = os.path.join(home_path(), "onion.txt")
app.save_tor_address_to = toraddr_file
proxy_url = "socks5h://localhost:9050"
tor_control_port = ""
try:
tor_control_address = urlparse(proxy_url).netloc.split(":")[0]
if tor_control_address == "localhost":
tor_control_address = "127.0.0.1"
app.controller = Controller.from_port(
address=tor_control_address,
port=int(tor_control_port) if tor_control_port else "default",
)
except Exception:
app.controller = None
from tor import start_hidden_service
start_hidden_service(app)
from routes import warden
from errors.handlers import errors
from api.routes import api
from csv_routes.routes import csv_routes
from user_routes.routes import user_routes
from simulator.routes import simulator
app.register_blueprint(warden)
app.register_blueprint(errors)
app.register_blueprint(api)
app.register_blueprint(csv_routes)
app.register_blueprint(user_routes)
app.register_blueprint(simulator)
# Prepare app to receive Specter Server info
# For the first load, just get a saved file if available
# The background jobs will update later
with app.app_context():
from specter_importer import Specter
app.specter = Specter()
app.specter.refresh_txs(load=True)
app.downloading = False
with app.app_context():
app.runningInDocker = runningInDocker()
with app.app_context():
app.tor = create_tor()
# Check if home folder exists, if not create
home = str(Path.home())
home_path = os.path.join(home, 'warden/')
try:
os.makedirs(os.path.dirname(home_path))
except Exception:
pass
# Start Schedulers
from backgroundjobs import (background_settings_update,
background_specter_update,
background_scan_network,
background_specter_health,
background_mempool_seeker)
def bk_su():
with app.app_context():
background_specter_update()
def bk_stu():
with app.app_context():
background_settings_update()
def bk_scan():
with app.app_context():
background_scan_network()
def bk_specter_health():
with app.app_context():
background_specter_health()
def bk_mempool_health():
with app.app_context():
background_mempool_seeker()
app.scheduler = BackgroundScheduler()
app.scheduler.add_job(bk_su, 'interval', seconds=1)
app.scheduler.add_job(bk_stu, 'interval', seconds=1)
app.scheduler.add_job(bk_scan, 'interval', seconds=1)
app.scheduler.add_job(bk_specter_health, 'interval', seconds=1)
app.scheduler.add_job(bk_mempool_health, 'interval', seconds=1)
app.scheduler.start()
print(success("✅ Background jobs running"))
print("")
app.app_context().push()
print(success("✅ Application startup is complete"))
return app