Пример #1
0
def main(**kwds):
    """Set up a *Logix w/ a 16-channel HART Interface card, eg. 1756-IF8H"""

    enip.config_files += [__file__.replace('.py', '.cfg')]

    HART(name="HART Channels", instance_id=0)  # Class Object
    for i in range(16):
        HART(name="HART Channel %d" % i, instance_id=i + 1)

    # Establish Identity and TCPIP objects w/ some custom data for the test, from a config file
    return enip.main(argv=sys.argv[1:])
Пример #2
0
def test_logix_remote( count=50 ):
    """Performance of executing an operation a number of times on a socket connected
    Logix simulator, within the same Python interpreter (ie. all on a single CPU
    thread).

    """
    #logging.getLogger().setLevel( logging.NORMAL )
    enip.lookup_reset() # Flush out any existing CIP Objects for a fresh start
    svraddr		        = ('localhost', 12345)
    kwargs			= {
        'argv': [
            #'-v',
            #'--log',		'/tmp/logix.log',
            #'--profile',	'/tmp/logix.prof',
            '--address',	'%s:%d' % svraddr,
            'SCADA=INT[1000]'
        ],
        'server': {
            'control': cpppo.apidict( enip.timeout, { 
                'done': False
            } ),
        },
    }
    logixthread_kwargs		= {
        'count':		count,
        'svraddr':		svraddr,
        'kwargs':		kwargs
    }

    log.normal( "test_logix_remote w/ server.control in object %s", id( kwargs['server']['control'] ))
    # This is sort of "inside-out".  This thread will run logix_remote, which will signal the
    # enip.main (via the kwargs.server...) to shut down.  However, to do line-based performance
    # measurement, we need to be running enip.main in the "Main" thread...
    logixthread			= threading.Thread( target=logix_remote, kwargs=logixthread_kwargs )
    logixthread.daemon		= True
    logixthread.start()

    enip.main( **kwargs )

    logixthread.join()
Пример #3
0
def test_logix_remote( count=50 ):
    """Performance of executing an operation a number of times on a socket connected
    Logix simulator, within the same Python interpreter (ie. all on a single CPU
    thread).

    """
    #logging.getLogger().setLevel( logging.NORMAL )
    enip.lookup_reset() # Flush out any existing CIP Objects for a fresh start
    svraddr		        = ('localhost', 12345)
    kwargs			= {
        'argv': [
            #'-v',
            #'--log',		'/tmp/logix.log',
            #'--profile',	'/tmp/logix.prof',
            '--address',	'%s:%d' % svraddr,
            'SCADA=INT[1000]'
        ],
        'server': {
            'control': cpppo.apidict( enip.timeout, { 
                'done': False
            } ),
        },
    }
    logixthread_kwargs		= {
        'count':		count,
        'svraddr':		svraddr,
        'kwargs':		kwargs
    }

    log.normal( "test_logix_remote w/ server.control in object %s", id( kwargs['server']['control'] ))
    # This is sort of "inside-out".  This thread will run logix_remote, which will signal the
    # enip.main (via the kwargs.server...) to shut down.  However, to do line-based performance
    # measurement, we need to be running enip.main in the "Main" thread...
    logixthread			= threading.Thread( target=logix_remote, kwargs=logixthread_kwargs )
    logixthread.daemon		= True
    logixthread.start()

    enip.main( **kwargs )

    logixthread.join()
Пример #4
0
def test_logix_remote( count=100 ):
    """Performance of executing an operation a number of times on a socket connected
    Logix simulator, within the same Python interpreter (ie. all on a single CPU
    thread).

    """
    svraddr		        = ('localhost', 12345)
    kwargs			= cpppo.dotdict({
        'argv': [
            #'-v',
            #'--log',		'/tmp/logix.log',
            #'--profile',	'/tmp/logix.prof',
            '--address',	'%s:%d' % svraddr,
            'SCADA=INT[1000]'
        ],
        'server': {
            'control':	cpppo.apidict( enip.timeout, { 
                'done': False
            }),
        },
    })

    # This is sort of "inside-out".  This thread will run logix_remote, which will signal the
    # enip.main (via the kwargs.server...) to shut down.  However, to do line-based performance
    # measurement, we need to be running enip.main in the "Main" thread...
    logixthread			= threading.Thread( target=logix_remote, kwargs={
        'count': count,
        'svraddr': svraddr,
        'kwargs': kwargs
    } )
    logixthread.daemon		= True
    logixthread.start()

    enip.main( **kwargs )

    logixthread.join()
Пример #5
0
def test_logix_remote(count=100):
    """Performance of executing an operation a number of times on a socket connected
    Logix simulator, within the same Python interpreter (ie. all on a single CPU
    thread).

    """
    svraddr = ('localhost', 12345)
    kwargs = cpppo.dotdict({
        'argv': [
            #'-v',
            #'--log',		'/tmp/logix.log',
            #'--profile',	'/tmp/logix.prof',
            '--address',
            '%s:%d' % svraddr,
            'SCADA=INT[1000]'
        ],
        'server': {
            'control': cpppo.apidict(enip.timeout, {'done': False}),
        },
    })

    # This is sort of "inside-out".  This thread will run logix_remote, which will signal the
    # enip.main (via the kwargs.server...) to shut down.  However, to do line-based performance
    # measurement, we need to be running enip.main in the "Main" thread...
    logixthread = threading.Thread(target=logix_remote,
                                   kwargs={
                                       'count': count,
                                       'svraddr': svraddr,
                                       'kwargs': kwargs
                                   })
    logixthread.daemon = True
    logixthread.start()

    enip.main(**kwargs)

    logixthread.join()
Пример #6
0
def main( **kwds ):
    """Set up PowerFlex/20-COMM-E objects (enip.main will set up other Logix-like objects)"""

    enip.config_files 	       += [ __file__.replace( '.py', '.cfg' ) ]

    DPI_Parameters( name="DPI_Parameters", instance_id=0 ) # Class Object
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.OUTPUT_FREQ )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.MTR_VEL_FDBK )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.OUTPUT_CURRENT )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.DC_BUS_VOLTS )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.ELAPSED_KWH )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.ACCEL_TIME_1 )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.SPEED_UNITS )

    # Establish Identity and TCPIP objects w/ some custom data for the test, from a config file
    return enip.main( argv=sys.argv[1:], UCMM_class=UCMM_no_route_path )
Пример #7
0
def main( **kwds ):
    """Set up PowerFlex/20-COMM-E objects (enip.main will set up other Logix-like objects)"""

    enip.config_files 	       += [ __file__.replace( '.py', '.cfg' ) ]

    DPI_Parameters( name="DPI_Parameters", instance_id=0 ) # Class Object
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.OUTPUT_FREQ )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.MTR_VEL_FDBK )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.OUTPUT_CURRENT )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.DC_BUS_VOLTS )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.ELAPSED_KWH )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.ACCEL_TIME_1 )
    DPI_Parameters( name="DPI_Parameters", instance_id=DPI_Parameters.SPEED_UNITS )

    # Establish Identity and TCPIP objects w/ some custom data for the test, from a config file
    return enip.main( argv=sys.argv[1:], UCMM_class=UCMM_no_route_path )
Пример #8
0
def main(argv=None, idle_service=None, **kwds):
    """Run a cpppo.server.enip.main simulating a bunch of Tags, with the initial data specified in the
    config file matching the name of the simulator (eg. simulator_example.cfg).  Append your own
    configuration file name to the enip.config_files list, or put a [Simulator] block in one of the
    other Cpppo configuration files.

    We'll traverse any keys specified in the configuration, create each of them as Attributes (at
    any specified @<class>/<instance>/<attribute> CIP address), and populate the enip.tags dictionary with
    them.  Any number of tags can be specified with their type, optional CIP address and/or array
    length, and optionaly initial value(s) data.  We'll add any [Simulator] tags to the supplies sys.argv data,
    and let the enip.main parse all the tag names and type/address/size.  Then, we'll initialize the
    attributes afterward everything starts up, by looking up the tag names in enip.tags, and
    assigning the initial values.

    [Simulator]
    Something Floating              = REAL          = 1.0
    Many Reals                      = REAL[100]     = 0.1, 0.2, 0.3
    INTS                            = INT[10]  # ten INTs starting off at zero value
    Specific CIP Address@123/4/5    = DINT          = 999

    """
    if argv is None:
        argv = sys.argv[1:]

    # Remember any tags we find w/ optional values CSV.  We won't know the type 'til after the
    # Attribute is created by enip.main, so just store the raw CSV for now.  Use the Object class'
    # config_loader, and only look for [Simulator] entries (don't use DEFAULT).  Iterate thru all
    # the entries, adding an entry to kwds for each.
    values = {}  # All collected Tags w/ a CSV of initial values

    # Load config_files early (with case sensitivity); enip.main will re-do it, case-insensitively
    optionxform = Object.config_loader.optionxform
    Object.config_loader.optionxform = str  # Case-sensitive
    Object.config_loader.read(config_files)

    if 'Simulator' in Object.config_loader:
        for nam, typ in Object.config_loader['Simulator'].items():
            val = None
            if '=' in typ:
                # Optional value(s)
                typ, val = typ.split('=', 1)
                typ, val = typ.strip(), val.strip()
            argv += ['='.join((nam, typ))]  # eg. Tag@123/4/5=REAL[100]
            if val:
                # A non-empty initial value was provided; strip off any optional CIP address and
                # save the initial values provided.
                if '@' in nam:
                    nam = nam[:nam.index('@')]
                values[nam] = val

    Object.config_loader.optionxform = optionxform
    Object.config_loader.clear()

    def idle_init():
        """First time thru, set up any initia values; subsequently, perform original idle_service."""
        if idle_init.complete:
            if idle_service:
                idle_service()
            return
        idle_init.complete = True
        for nam in values:
            # Got initial value(s) for this one.
            val_list = []
            try:
                val_list, = csv.reader([values[nam]],
                                       quotechar='"',
                                       delimiter=',',
                                       quoting=csv.QUOTE_ALL,
                                       skipinitialspace=True)
                ent = dict.__getitem__(
                    tags,
                    nam)  # may be 'Tag.SubTag'; avoid dotdict '.' resolution
                typ = ent.attribute.parser.__class__.__name__  # eg. 'REAL'
                _, _, cast = client.CIP_TYPES[typ]
                ent.attribute[0:len( val_list )] \
                                    = [ cast( v ) for v in val_list ]
            except Exception as exc:
                print("Failed to set %s[0:%d] = %r" %
                      (nam, len(val_list), val_list))
                raise

    idle_init.complete = False

    # Establish Identity, TCPIP, etc. objects, and any custom [Simulator] tags from the config file(s).
    return enip.main(argv=argv, idle_service=idle_init, **kwds)