set_connectivity_service_port Namespace Reference

Functions
	set_connectivity_service_port (oksfile, session_name, connsvc_port=0)

Function Documentation

set_connectivity_service_port()

set_connectivity_service_port.set_connectivity_service_port	(		oksfile,
			session_name,
			connsvc_port = 0 )

Script to set the value of the Connectivity Service port in the specified Session of the specified
OKS database file. If the new port is not specified, it is set to a random available port number.

Definition at line 7 of file set_connectivity_service_port.py.

def set_connectivity_service_port(oksfile, session_name, connsvc_port=0):
    """Script to set the value of the Connectivity Service port in the specified Session of the specified
    OKS database file. If the new port is not specified, it is set to a random available port number."""
    db = conffwk.Configuration("oksconflibs:" + oksfile)
    if session_name == "":
        print(f"Error: the session name needs to be specified")
        return 0
    else:
        try:
            session = db.get_dal("Session", session_name)
        except:
            print(f"Error could not find Session {session_name} in file {oksfile}")
            return 0
 
    schemafiles = [
        "schema/confmodel/dunedaq.schema.xml"
    ]
    dal = conffwk.dal.module("dal", schemafiles)
 
    if connsvc_port == 0:
        new_port = find_free_port()
    else:
        new_port = connsvc_port
 
    if session.connectivity_service is not None:
        session.connectivity_service.service.port = new_port
        db.update_dal(session.connectivity_service.service)
 
    for app in session.infrastructure_applications:
        if app.className() == "ConnectionService":
            index = 0
            for clparam in app.commandline_parameters:
                if "gunicorn" in clparam:
                    pattern = re.compile(r'(.*0\.0\.0\.0)\:\d+(.*)')
                    app.commandline_parameters[index] = pattern.sub(f'\\1:{new_port}\\2', clparam)
                    #print(f"{app}")
                    db.update_dal(app)
                    break
                index += 1
 
    db.commit()
    return new_port