async def start_service(self, request: Dict[str, Any]):
service_command = request["service"]
error = None
success = False
testing = False
if "testing" in request:
testing = request["testing"]
if not validate_service(service_command):
error = "unknown service"
if service_command in self.services:
service = self.services[service_command]
r = service is not None and service.poll() is None
if r is False:
self.services.pop(service_command)
error = None
else:
error = f"Service {service_command} already running"
if error is None:
try:
exe_command = service_command
if testing is True:
exe_command = f"{service_command} --testing=true"
process, pid_path = launch_service(self.root_path, exe_command)
self.services[service_command] = process
success = True
except (subprocess.SubprocessError, IOError):
log.exception(f"problem starting {service_command}")
error = "start failed"
response = {"success": success, "service": service_command, "error": error}
return response
async def start_service(request: web.Request) -> web.Response:
service_name = request.query.get("service")
if service_name is None or not validate_service(service_name):
r = f"{service_name} unknown service"
return web.Response(text=str(r))
if is_running(services, service_name):
r = f"{service_name} already running"
return web.Response(text=str(r))
try:
process, pid_path = launch_service(root_path, service_name)
services[service_name] = process
r = f"{service_name} started"
except (subprocess.SubprocessError, IOError):
log.exception(f"problem starting {service_name}")
r = f"{service_name} start failed"
return web.Response(text=str(r))
