def fetch_current_price(self, epic_id):
try:
subscription = igstream.Subscription(
mode="MERGE",
items=["MARKET:{}".format(epic_id)],
fields=[
"MID_OPEN",
"HIGH",
"LOW",
"CHANGE",
"CHANGE_PCT",
"UPDATE_TIME",
"MARKET_DELAY",
"MARKET_STATE",
"BID",
"OFFER",
],
)
res = self.igstreamclient.fetch_one(subscription)
except IndexError:
# fall back to non-stream version
res = super().markets(epic_id)
res["values"] = {}
res["values"]["BID"] = res["snapshot"]["bid"]
res["values"]["OFFER"] = res["snapshot"]["offer"]
res["values"]["CHANGE"] = res["snapshot"]["netChange"]
res["values"]["CHANGE_PCT"] = res["snapshot"]["percentageChange"]
return res
def subscribe(self, epic_id, listener=on_item_update):
"""
Create a live subscription to epic via Lightstreamer
:param epic_id: string containing epic id
listener: function to call on new update
:return:
"""
self.logger.debug('ig.py API subscribe')
success = False
try:
subscription = igstream.Subscription(
mode="MERGE",
items=["MARKET:{}".format(epic_id)],
fields=["MID_OPEN", "HIGH", "LOW", "CHANGE", "CHANGE_PCT", "UPDATE_TIME", "MARKET_DELAY",
"MARKET_STATE", "BID", "OFFER"]
)
sub_key, success = self.igstreamclient.subscribe(subscription=subscription, listener=listener)
if success:
self.logger.debug('ig.py API subscribe: success.')
self.ls_subscriptions[sub_key] = {'epic_id': epic_id, 'running': True}
else:
self.logger.debug('ig.py API subscribe: fail.')
except:
self.logger.warning('ig.py API subscribe: exception.')
return success
def fetch_day_highlow(self, epic_id):
subscription = igstream.Subscription(
mode="MERGE",
items=["CHART:{}:HOUR".format(epic_id)],
fields=["LTV", "DAY_LOW", "DAY_HIGH"])
res = self.igstreamclient.fetch_one(subscription)
return res
def __init__(self):
super().__init__()
d = super().session()
self.igstreamclient = igstream.IGStream(igclient=self, loginresponse=d)
subscription = igstream.Subscription(
mode="DISTINCT",
items=["TRADE:" + str(self.accountId)],
fields=["OPU"])
self.igstreamclient.subscribe(subscription=subscription,
listener=on_item_update)
self.market_ids = {}
# get open positions
self.open_positions = super().positions()
def fetch_current_price(epic_id):
try:
subscription = igstream.Subscription(
mode="MERGE",
items=["MARKET:{}".format(epic_id)],
fields=[
"MID_OPEN", "HIGH", "LOW", "CHANGE", "CHANGE_PCT",
"UPDATE_TIME", "MARKET_DELAY", "MARKET_STATE", "BID", "OFFER"
])
res = igstreamclient.fetch_one(subscription)
except IndexError:
# fall back to non-stream version
res = igclient.markets(epic_id)
res['values'] = {}
res['values']['BID'] = res['snapshot']['bid']
res['values']['OFFER'] = res['snapshot']['offer']
res['values']['CHANGE'] = res['snapshot']['netChange']
res['values']['CHANGE_PCT'] = res['snapshot']['percentageChange']
return res
import configparser
from igclient import IGClient
import igstream
igclient = IGClient()
config = configparser.ConfigParser()
config.read("default.conf")
config.read("config.conf")
d = igclient.session()
igstreamclient = igstream.IGStream(igclient=igclient, loginresponse=d)
subscription = igstream.Subscription(
mode="DISTINCT",
items=["TRADE:" + str(igclient.accountId)],
fields=["OPU"])
def on_item_update(item_update):
print(item_update)
igstreamclient.subscribe(subscription=subscription, listener=on_item_update)
# get open positions
open_positions = igclient.positions()
###################################################################################
##########################END OF LOGIN CODE########################################
###################################################################################