54 lines
2.4 KiB
Python
54 lines
2.4 KiB
Python
|
import os
|
||
|
|
from subprocess import run
|
||
|
|
|
||
|
|
from .taler_service import TalerService
|
||
|
|
|
||
|
|
|
||
|
|
class Exchange(TalerService):
|
||
|
|
|
||
|
|
def __init__(self, config, watcher_getter, request):
|
||
|
|
super().__init__(config, watcher_getter, request)
|
||
|
|
|
||
|
|
# get own URL from config
|
||
|
|
r = run(["taler-config", "-c", config.conf, "-s", "EXCHANGE", "-o", "BASE_URL"],
|
||
|
|
check=True, text=True, capture_output=True)
|
||
|
|
self.url = r.stdout.rstrip()
|
||
|
|
|
||
|
|
# get and create directory for terms of service
|
||
|
|
r = run(["taler-config", "-c", config.conf, "-s", "EXCHANGE", "-o", "TERMS_DIR"],
|
||
|
|
check=True, text=True, capture_output=True)
|
||
|
|
self.terms_dir = r.stdout.rstrip().replace("${TALER_DATA_HOME}", config.data_home)
|
||
|
|
terms_dir_en = os.path.join(self.terms_dir, 'en')
|
||
|
|
os.makedirs(terms_dir_en)
|
||
|
|
|
||
|
|
# get eTag and create ToS file for it
|
||
|
|
r = run(["taler-config", "-c", config.conf, "-s", "EXCHANGE", "-o", "TERMS_ETAG"],
|
||
|
|
check=True, text=True, capture_output=True)
|
||
|
|
self.terms_etag = r.stdout.rstrip()
|
||
|
|
self.tos = "ToS Foo Bar\n"
|
||
|
|
with open(os.path.join(terms_dir_en, "%s.txt" % self.terms_etag), 'w') as f:
|
||
|
|
f.write(self.tos)
|
||
|
|
|
||
|
|
def start(self):
|
||
|
|
run(["taler-exchange-dbinit", "-c", self.config.conf], check=True)
|
||
|
|
run(["taler-exchange-wire", "-c", self.config.conf], check=True)
|
||
|
|
run(["taler-exchange-keyup", "-c", self.config.conf,
|
||
|
|
"-L", "INFO",
|
||
|
|
"-o", os.path.join(self.config.tmpdir, "e2a.dat")
|
||
|
|
], check=True, capture_output=True)
|
||
|
|
log_path = os.path.join(self.config.tmpdir, "exchange.log")
|
||
|
|
self.watcher_getter(
|
||
|
|
name='taler-exchange-httpd',
|
||
|
|
arguments=['-c', self.config.conf, '-l', log_path],
|
||
|
|
checker=self.test_url,
|
||
|
|
request=self.request, # Needed for the correct execution order of finalizers
|
||
|
|
)
|
||
|
|
# the wirewatch is needed for interaction with the bank
|
||
|
|
log_wirewatch_path = os.path.join(self.config.tmpdir, "exchange-wirewatch.log")
|
||
|
|
self.watcher_getter(
|
||
|
|
name='taler-exchange-wirewatch',
|
||
|
|
arguments=['-c', self.config.conf, '-l', log_wirewatch_path],
|
||
|
|
checker=lambda: True, # no need to wait for this to come up
|
||
|
|
request=self.request, # Needed for the correct execution order of finalizers
|
||
|
|
)
|