def services_to_run(self):
def default_part(protocol, part):
return default_services.get(protocol, {}).get(part)
# if env SERVICES not set then get it from /home/<myusername>/.fairchains/<myFairChains>.electrumx.json
if (os.environ.get('SERVICES') == None):
result = [
Service('rpc', '127.0.0.1:8002'),
Service('ssl', '127.0.0.1:8004')
]
default_services = {
protocol: {
ServicePart.HOST: 'all_interfaces'
}
for protocol in self.KNOWN_PROTOCOLS
}
default_services['rpc'] = {
ServicePart.HOST: 'localhost',
ServicePart.PORT: 8000
}
services = self._parse_services(
self.default('SERVICES', self.coin.SERVICES), default_part)
# Find onion hosts
for service in services:
if str(service.host).endswith('.onion'):
raise ServiceError(f'bad host for SERVICES: {service}')
print('\nAvailable SERVICES')
print(services)
return services
def test_REPORT_SERVICES():
setup_base_env()
e = Env()
assert e.report_services == []
# This has a blank entry between commas
os.environ['REPORT_SERVICES'] = 'tcp://foo.bar:1234,,ws://1.2.3.4:567'
e = Env()
assert e.report_services == [
Service('tcp', NetAddress('foo.bar', 1234)),
Service('ws', NetAddress('1.2.3.4', 567)),
]
def test_SERVICES():
setup_base_env()
e = Env()
assert e.services == []
# This has a blank entry between commas
os.environ['SERVICES'] = 'tcp://foo.bar:1234,,ws://1.2.3.4:567,rpc://[::1]:700'
e = Env()
assert e.services == [
Service('tcp', NetAddress('foo.bar', 1234)),
Service('ws', NetAddress('1.2.3.4', 567)),
Service('rpc', NetAddress('::1', 700)),
]
def _parse_services(self, services_str, default_func):
result = []
for service_str in services_str.split(','):
if not service_str:
continue
try:
service = Service.from_string(service_str, default_func=default_func)
except Exception as e:
raise ServiceError(f'"{service_str}" invalid: {e}') from None
if service.protocol not in self.KNOWN_PROTOCOLS:
raise ServiceError(f'"{service_str}" invalid: unknown protocol')
result.append(service)
# Find duplicate addresses
service_map = {service.address: [] for service in result}
for service in result:
service_map[service.address].append(service)
for address, services in service_map.items():
if len(services) > 1:
raise ServiceError(f'address {address} has multiple services')
return result