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script: Add min_amount offer setting.
If min_amount is set offers will be created for amounts between "min_coin_from_amt" and "amount" in increments of "min_amount".
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tecnovert
tecnovert
parent
f2a3fc1da1
commit
8c6ea947ba
2 changed files with 127 additions and 7 deletions
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@ -7,6 +7,54 @@
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"""
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Create offers
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{
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"min_seconds_between_offers": Add a random delay between creating offers between min and max, default 60.
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"max_seconds_between_offers": ^, default "min_seconds_between_offers" * 4
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"min_seconds_between_bids": Add a random delay between creating bids between min and max, default 60.
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"max_seconds_between_bids": ^, default "min_seconds_between_bids" * 4
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"wallet_port_override": Used for testing.
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"offers": [
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{
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"name": Offer tenplate name, eg "Offer 0", will be automatically renamed if not unique.
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"coin_from": Coin you send.
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"coin_to": Coin you receive.
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"amount": Amount to create the offer for.
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"minrate": Rate below which the offer won't drop.
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"ratetweakpercent": modify the offer rate from the fetched value, can be negative.
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"amount_variable": bool, bidder can set a different amount
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"address": Address offer is sent from, default will generate a new address per offer.
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"min_coin_from_amt": Won't generate offers if the wallet would drop below min_coin_from_amt.
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"offer_valid_seconds": Seconds that the generated offers will be valid for.
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# Optional
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"enabled": Set to false to ignore offer template.
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"swap_type": Type of swap, defaults to "adaptor_sig"
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"min_swap_amount": Sets "amt_bid_min" on the offer, minimum valid bid when offer amount is variable.
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"min_amount": If set offers will be created for amounts between "min_coin_from_amt" and "amount" in increments of "min_amount".
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},
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...
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],
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"bids": [
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{
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"name": Bid template name, must be unique, eg "Bid 0", will be automatically renamed if not unique.
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"coin_from": Coin you receive.
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"coin_to": Coin you send.
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"amount": amount to bid.
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"max_rate": Maximum rate for bids.
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"min_coin_to_balance": Won't send bids if wallet amount of "coin_to" would drop below.
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# Optional
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"enabled": Set to false to ignore bid template.
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"max_concurrent": Maximum number of bids to have active at once, default 1.
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"amount_variable": Can send bids below the set "amount" where possible if true.
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"max_coin_from_balance": Won't send bids if wallet amount of "coin_from" would be above.
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"address": Address offer is sent from, default will generate a new address per bid.
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},
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...
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]
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}
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"""
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__version__ = '0.2'
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@ -120,9 +168,10 @@ def readConfig(args, known_coins):
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num_changes += 1
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offer_templates_map[offer_template['name']] = offer_template
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if offer_template.get('min_coin_from_amt', 0) < offer_template['amount']:
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min_offer_amount: float = float(offer_template.get('min_amount', offer_template['amount']))
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if float(offer_template.get('min_coin_from_amt', 0)) < min_offer_amount:
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print('Setting min_coin_from_amt for', offer_template['name'])
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offer_template['min_coin_from_amt'] = offer_template['amount']
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offer_template['min_coin_from_amt'] = min_offer_amount
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num_changes += 1
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if 'address' not in offer_template:
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@ -280,10 +329,21 @@ def main():
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if offers_found > 0:
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continue
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if float(wallet_from['balance']) <= float(offer_template['min_coin_from_amt']):
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max_offer_amount: float = offer_template['amount']
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min_offer_amount: float = offer_template.get('min_amount', max_offer_amount)
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wallet_balance: float = float(wallet_from['balance'])
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min_wallet_from_amount: float = float(offer_template['min_coin_from_amt'])
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if wallet_balance - min_offer_amount <= min_wallet_from_amount:
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print('Skipping template {}, wallet from balance below minimum'.format(offer_template['name']))
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continue
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offer_amount: float = max_offer_amount
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if wallet_balance - max_offer_amount <= min_wallet_from_amount:
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available_balance: float = wallet_balance - min_wallet_from_amount
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min_steps: int = available_balance // min_offer_amount
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assert (min_steps > 0) # Should not be possible, checked above
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offer_amount = min_offer_amount * min_steps
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delay_next_offer_before = script_state.get('delay_next_offer_before', 0)
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if delay_next_offer_before > int(time.time()):
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print('Delaying offers until {}'.format(delay_next_offer_before))
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@ -316,7 +376,7 @@ def main():
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'addr_from': -1 if template_from_addr == 'auto' else template_from_addr,
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'coin_from': coin_from_data['ticker'],
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'coin_to': coin_to_data['ticker'],
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'amt_from': offer_template['amount'],
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'amt_from': offer_amount,
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'amt_var': offer_template['amount_variable'],
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'valid_for_seconds': offer_template.get('offer_valid_seconds', config.get('offer_valid_seconds', 3600)),
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'rate': use_rate,
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@ -339,10 +399,10 @@ def main():
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script_state['offers'][template_name].append({'offer_id': new_offer['offer_id'], 'time': int(time.time())})
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max_seconds_between_offers = config['max_seconds_between_offers']
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min_seconds_between_offers = config['min_seconds_between_offers']
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time_between_offers = min_seconds_between_offers
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if max_seconds_between_offers > min_seconds_between_offers:
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time_between_offers = random.randint(min_seconds_between_offers, max_seconds_between_offers)
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else:
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time_between_offers = min_seconds_between_offers
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script_state['delay_next_offer_before'] = int(time.time()) + time_between_offers
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write_state(args.statefile, script_state)
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@ -28,6 +28,9 @@ import http.client
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from http.server import BaseHTTPRequestHandler, HTTPServer
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from urllib import parse
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from tests.basicswap.common import (
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wait_for_balance,
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)
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from tests.basicswap.util import (
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read_json_api,
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waitForServer,
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@ -557,6 +560,63 @@ class Test(unittest.TestCase):
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rv_stdout = result.stdout.decode().split('\n')
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'''
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def test_offer_min_amount(self):
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waitForServer(self.delay_event, UI_PORT + 0)
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waitForServer(self.delay_event, UI_PORT + 1)
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# Reset test
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clear_offers(self.delay_event, 0)
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delete_file(self.node0_statefile)
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delete_file(self.node1_statefile)
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wait_for_offers(self.delay_event, 1, 0)
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offer_amount = 200000000
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offer_min_amount = 20
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min_coin_from_amt = 10
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xmr_wallet = read_json_api(UI_PORT + 0, 'wallets/xmr')
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xmr_wallet_balance = float(xmr_wallet['balance'])
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expect_balance = offer_min_amount * 2 + min_coin_from_amt + 1
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if xmr_wallet_balance < expect_balance:
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post_json = {
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'value': expect_balance,
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'address': xmr_wallet['deposit_address'],
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'sweepall': False,
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}
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json_rv = read_json_api(UI_PORT + 1, 'wallets/xmr/withdraw', post_json)
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assert (len(json_rv['txid']) == 64)
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wait_for_balance(self.delay_event, f'http://127.0.0.1:{UI_PORT + 1}/json/wallets/xmr', 'balance', expect_balance)
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xmr_wallet_balance = read_json_api(UI_PORT + 0, 'wallets/xmr')['balance']
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assert (xmr_wallet_balance > offer_min_amount)
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assert (xmr_wallet_balance < offer_amount)
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node0_test_config = {
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'offers': [
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{
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'name': 'test min amount',
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'coin_from': 'XMR',
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'coin_to': 'Particl',
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'amount': offer_amount,
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'min_amount': offer_min_amount,
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'minrate': 0.05,
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'amount_variable': True,
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'address': -1,
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'min_coin_from_amt': min_coin_from_amt,
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'max_coin_to_amt': -1
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}
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],
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}
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with open(self.node0_configfile, 'w') as fp:
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json.dump(node0_test_config, fp, indent=4)
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result = subprocess.run(self.node0_args, stdout=subprocess.PIPE)
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rv_stdout = result.stdout.decode().split('\n')
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assert (len(get_created_offers(rv_stdout)) == 1)
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def test_error_messages(self):
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waitForServer(self.delay_event, UI_PORT + 0)
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waitForServer(self.delay_event, UI_PORT + 1)
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@ -586,7 +646,7 @@ class Test(unittest.TestCase):
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with open(self.node0_configfile, 'w') as fp:
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json.dump(node0_test1_config, fp, indent=4)
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logging.info('Test that an offer is created')
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logging.info('Test that an offer is not created')
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result = subprocess.run(self.node0_args, stdout=subprocess.PIPE)
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rv_stdout = result.stdout.decode().split('\n')
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assert (count_lines_with(rv_stdout, 'Error: Server failed to create offer: To amount above max') == 1)
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