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import os
from subprocess import run
import requests
from .taler_service import TalerService
class Merchant(TalerService):
def __init__(self, config, watcher_getter, request):
super().__init__(config, watcher_getter, request)
# get localhost port and store merchant URL
r = run(["taler-config", "-c", config.conf, "-s", "MERCHANT", "-o", "PORT"],
check=True, text=True, capture_output=True)
self.url = "http://localhost:%s/" % r.stdout.rstrip()
def start(self):
log_path = os.path.join(self.config.tmpdir, "merchant.log")
self.watcher_getter(
name='taler-merchant-httpd',
arguments=['-c', self.config.conf, '-L', 'INFO', '-l', log_path],
checker=self.test_url,
request=self.request, # Needed for the correct execution order of finalizers
)
def create_instance(self, instance="default", name="GNU Taler Merchant"):
body = {
"id": instance,
"name": name,
"payto_uris": ["payto://x-taler-bank/test_merchant"],
"address": {},
"jurisdiction": {},
"default_max_wire_fee": "TESTKUDOS:1",
"default_wire_fee_amortization": 3,
"default_max_deposit_fee": "TESTKUDOS:1",
"default_wire_transfer_delay": {"d_ms": "forever"},
"default_pay_delay": {"d_ms": "forever"}
}
r = requests.post(self.url + "private/instances", json=body)
r.raise_for_status()
def create_order(self, amount, instance="default", summary="Test Order",
fulfillment_url="taler://fulfillment-success/Enjoy+your+ice+cream!"):
body = {
"order": {
"amount": amount,
"summary": summary,
"fulfillment_url": fulfillment_url
}
}
r = requests.post("{}instances/{}/private/orders".format(self.url, instance), json=body)
r.raise_for_status()
return r.json()
def check_payment(self, order_id, instance="default"):
r = requests.get("{}instances/{}/private/orders/{}".format(self.url, instance, order_id))
r.raise_for_status()
return r.json()
def gen_pay_uri(self, amount, instance="default", summary="Test Order",
fulfillment_url="taler://fulfillment-success/Enjoy+your+ice+cream!"):
order = self.create_order(amount, instance, summary, fulfillment_url)
response = self.check_payment(order["order_id"], instance)
return response["taler_pay_uri"]
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