def data_collector():
if flask.request.method == 'POST':
action_type = flask.request.args["action_type"]
success = False
reply = "Action failed"
if action_type == "delete_data_file":
file = flask.request.get_json()
success, reply = models.get_delete_data_file(file)
elif action_type == "start_collector":
details = flask.request.get_json()
success, reply = models.collect_data_file(details["exchange"], details["symbol"])
elif action_type == "import_data_file":
if flask.request.files:
file = flask.request.files['file']
name = werkzeug.utils.secure_filename(flask.request.files['file'].filename)
success, reply = models.save_data_file(name, file)
alert = {"success": success, "message": reply}
else:
alert = {}
current_exchange = models.get_current_exchange()
# here return template to force page reload because of file upload via input form
return flask.render_template('data_collector.html',
data_files=models.get_data_files_with_description(),
ccxt_exchanges=sorted(models.get_full_exchange_list()),
current_exchange=models.get_current_exchange(),
full_symbol_list=sorted(models.get_symbol_list([current_exchange])),
alert=alert)
if success:
return util.get_rest_reply(flask.jsonify(reply))
else:
return util.get_rest_reply(reply, 500)
elif flask.request.method == 'GET':
origin_page = None
if flask.request.args:
action_type_key = "action_type"
if action_type_key in flask.request.args:
target = flask.request.args[action_type_key]
if target == "symbol_list":
exchange = flask.request.args.get('exchange')
return flask.jsonify(sorted(models.get_symbol_list([exchange])))
from_key = "from"
if from_key in flask.request.args:
origin_page = flask.request.args[from_key]
current_exchange = models.get_current_exchange()
return flask.render_template('data_collector.html',
data_files=models.get_data_files_with_description(),
ccxt_exchanges=sorted(models.get_full_exchange_list()),
current_exchange=models.get_current_exchange(),
full_symbol_list=sorted(models.get_symbol_list([current_exchange])),
origin_page=origin_page,
alert={})
def backtesting():
if flask.request.method == 'POST':
action_type = flask.request.args["action_type"]
success = False
reply = "Action failed"
if action_type == "start_backtesting":
files = flask.request.get_json()
source = flask.request.args["source"]
run_on_common_part_only = flask.request.args.get("run_on_common_part_only", "true") == "true"
reset_tentacle_config = flask.request.args.get("reset_tentacle_config", False)
success, reply = models.start_backtesting_using_specific_files(files,
source,
reset_tentacle_config,
run_on_common_part_only)
if success:
web_interface.send_backtesting_status()
return util.get_rest_reply(flask.jsonify(reply))
else:
return util.get_rest_reply(reply, 500)
elif flask.request.method == 'GET':
if flask.request.args:
target = flask.request.args["update_type"]
if target == "backtesting_report":
source = flask.request.args["source"]
backtesting_report = models.get_backtesting_report(source)
return flask.jsonify(backtesting_report)
else:
return flask.render_template('backtesting.html',
activated_trading_mode=models.get_config_activated_trading_mode(),
data_files=models.get_data_files_with_description())
def config_tentacle():
if flask.request.method == 'POST':
tentacle_name = flask.request.args.get("name")
action = flask.request.args.get("action")
success = True
response = ""
if action == "update":
request_data = flask.request.get_json()
success, response = models.update_tentacle_config(
tentacle_name, request_data)
elif action == "factory_reset":
success, response = models.reset_config_to_default(tentacle_name)
if success:
return util.get_rest_reply(flask.jsonify(response))
else:
return util.get_rest_reply(response, 500)
else:
if flask.request.args:
tentacle_name = flask.request.args.get("name")
missing_tentacles = set()
media_url = flask.url_for("tentacle_media", _external=True)
tentacle_class, tentacle_type, tentacle_desc = models.get_tentacle_from_string(
tentacle_name, media_url)
evaluator_config = models.get_evaluator_detailed_config(media_url,
missing_tentacles) if tentacle_type == "strategy" and \
tentacle_desc[
models.REQUIREMENTS_KEY] == [
"*"] else None
strategy_config = models.get_strategy_config(media_url,
missing_tentacles) if tentacle_type == "trading mode" and \
len(tentacle_desc[
models.REQUIREMENTS_KEY]) > 1 else None
evaluator_startup_config = models.get_evaluators_tentacles_startup_activation() \
if evaluator_config or strategy_config else None
tentacle_commands = models.get_tentacle_user_commands(
tentacle_class)
return flask.render_template(
'config_tentacle.html',
name=tentacle_name,
tentacle_type=tentacle_type,
tentacle_class=tentacle_class,
tentacle_desc=tentacle_desc,
evaluator_startup_config=evaluator_startup_config,
strategy_config=strategy_config,
evaluator_config=evaluator_config,
activated_trading_mode=models.
get_config_activated_trading_mode(),
data_files=models.get_data_files_with_description(),
missing_tentacles=missing_tentacles,
user_commands=tentacle_commands,
current_profile=models.get_current_profile())
else:
return flask.render_template('config_tentacle.html')