def state_changed(self, oldstate, newstate, event, *args, **kwargs): """ This method intended to catch the moment when automat's state were changed. """ if newstate in ['CONNECTED', 'DISCONNECTED', 'NO_SERVICE']: supplierPath = settings.SupplierPath( self.supplier_idurl, customer_idurl=self.customer_idurl) if not os.path.isdir(supplierPath): try: os.makedirs(supplierPath) except: lg.exc() return bpio.WriteTextFile( settings.SupplierServiceFilename( self.supplier_idurl, customer_idurl=self.customer_idurl), newstate, ) if newstate == 'CONNECTED': if not self._supplier_connected_event_sent: self._supplier_connected_event_sent = True events.send('supplier-connected', data=dict( supplier_idurl=self.supplier_idurl, customer_idurl=self.customer_idurl, needed_bytes=self.needed_bytes, key_id=self.key_id, )) if newstate in [ 'DISCONNECTED', 'NO_SERVICE', ]: self._supplier_connected_event_sent = False
def __init__(self, supplier_idurl, customer_idurl, needed_bytes, key_id=None, queue_subscribe=True): """ """ self.supplier_idurl = supplier_idurl self.customer_idurl = customer_idurl self.needed_bytes = needed_bytes self.key_id = key_id self.queue_subscribe = queue_subscribe self.do_calculate_needed_bytes() name = 'supplier_%s_%s' % ( nameurl.GetName(self.supplier_idurl), diskspace.MakeStringFromBytes(self.needed_bytes).replace(' ', ''), ) self.request_packet_id = None self.callbacks = {} try: st = bpio.ReadTextFile(settings.SupplierServiceFilename( idurl=self.supplier_idurl, customer_idurl=self.customer_idurl, )).strip() except: st = 'DISCONNECTED' automat.Automat.__init__( self, name, state=st, debug_level=_DebugLevel, log_events=_Debug, log_transitions=_Debug, ) for cb in self.callbacks.values(): cb(self.supplier_idurl, self.state, self.state)
def __init__(self, supplier_idurl, customer_idurl, needed_bytes, key_id=None, queue_subscribe=True): """ """ self.supplier_idurl = supplier_idurl self.customer_idurl = customer_idurl self.needed_bytes = needed_bytes self.key_id = key_id self.queue_subscribe = queue_subscribe if self.needed_bytes is None: total_bytes_needed = diskspace.GetBytesFromString( settings.getNeededString(), 0) num_suppliers = -1 if self.customer_idurl == my_id.getLocalIDURL(): num_suppliers = settings.getSuppliersNumberDesired() else: known_ecc_map = contactsdb.get_customer_meta_info( customer_idurl).get('ecc_map') if known_ecc_map: num_suppliers = eccmap.GetEccMapSuppliersNumber( known_ecc_map) if num_suppliers > 0: self.needed_bytes = int( math.ceil(2.0 * total_bytes_needed / float(num_suppliers))) else: raise Exception( 'not possible to determine needed_bytes value to be requested from that supplier' ) # self.needed_bytes = int(math.ceil(2.0 * settings.MinimumNeededBytes() / float(settings.DefaultDesiredSuppliers()))) name = 'supplier_%s_%s' % ( nameurl.GetName(self.supplier_idurl), diskspace.MakeStringFromBytes(self.needed_bytes).replace(' ', ''), ) self.request_packet_id = None self.callbacks = {} try: st = bpio.ReadTextFile( settings.SupplierServiceFilename( idurl=self.supplier_idurl, customer_idurl=self.customer_idurl, )).strip() except: st = 'DISCONNECTED' automat.Automat.__init__( self, name, state=st, debug_level=_DebugLevel, log_events=_Debug, log_transitions=_Debug, ) for cb in self.callbacks.values(): cb(self.supplier_idurl, self.state, self.state)
def __init__(self, supplier_idurl, customer_idurl, needed_bytes, key_id=None, queue_subscribe=True): """ """ self.supplier_idurl = supplier_idurl self.customer_idurl = customer_idurl self.needed_bytes = needed_bytes self.key_id = key_id self.queue_subscribe = queue_subscribe if self.needed_bytes is None: total_bytes_needed = diskspace.GetBytesFromString( settings.getNeededString(), 0) num_suppliers = settings.getSuppliersNumberDesired() if num_suppliers > 0: self.needed_bytes = int( math.ceil(2.0 * total_bytes_needed / float(num_suppliers))) else: self.needed_bytes = int( math.ceil(2.0 * settings.MinimumNeededBytes() / float(settings.DefaultDesiredSuppliers()))) name = 'supplier_%s_%s' % ( nameurl.GetName(self.supplier_idurl), diskspace.MakeStringFromBytes(self.needed_bytes).replace(' ', ''), ) self.request_packet_id = None self.callbacks = {} try: st = bpio.ReadTextFile( settings.SupplierServiceFilename( idurl=self.supplier_idurl, customer_idurl=self.customer_idurl, )).strip() except: st = 'DISCONNECTED' automat.Automat.__init__( self, name, state=st, debug_level=_DebugLevel, log_events=_Debug, log_transitions=_Debug, ) for cb in self.callbacks.values(): cb(self.supplier_idurl, self.state, self.state)
def state_changed(self, oldstate, newstate, event, *args, **kwargs): """ This method intended to catch the moment when automat's state were changed. """ if newstate in ['CONNECTED', 'DISCONNECTED', 'NO_SERVICE']: supplierPath = settings.SupplierPath(self.supplier_idurl, customer_idurl=self.customer_idurl) if not os.path.isdir(supplierPath): try: os.makedirs(supplierPath) except: lg.exc() return bpio.WriteTextFile( settings.SupplierServiceFilename(self.supplier_idurl, customer_idurl=self.customer_idurl), newstate, )
def __init__(self, supplier_idurl, customer_idurl, needed_bytes): """ """ self.supplier_idurl = supplier_idurl self.customer_idurl = customer_idurl self.needed_bytes = needed_bytes if self.needed_bytes is None: total_bytes_needed = diskspace.GetBytesFromString( settings.getNeededString(), 0) num_suppliers = settings.getSuppliersNumberDesired() if num_suppliers > 0: self.needed_bytes = int( math.ceil(2.0 * total_bytes_needed / float(num_suppliers))) else: self.needed_bytes = int( math.ceil(2.0 * settings.MinimumNeededBytes() / float(settings.DefaultDesiredSuppliers()))) name = 'supplier_%s_%s' % ( nameurl.GetName(self.supplier_idurl), diskspace.MakeStringFromBytes(self.needed_bytes).replace(' ', ''), ) self.request_packet_id = None self.callbacks = {} try: st = bpio.ReadTextFile( settings.SupplierServiceFilename( idurl=self.supplier_idurl, customer_idurl=self.customer_idurl, )).strip() except: st = 'DISCONNECTED' if st == 'CONNECTED': automat.Automat.__init__(self, name, 'CONNECTED', _DebugLevel, _Debug) elif st == 'NO_SERVICE': automat.Automat.__init__(self, name, 'NO_SERVICE', _DebugLevel, _Debug) else: automat.Automat.__init__(self, name, 'DISCONNECTED', _DebugLevel, _Debug) for cb in self.callbacks.values(): cb(self.supplier_idurl, self.state, self.state)
def __init__(self, idurl): """ """ self.idurl = idurl name = 'supplier_%s' % nameurl.GetName(self.idurl) self.request_packet_id = None self.callbacks = {} try: st = bpio.ReadTextFile(settings.SupplierServiceFilename( self.idurl)).strip() except: st = 'DISCONNECTED' if st == 'CONNECTED': automat.Automat.__init__(self, name, 'CONNECTED', _DebugLevel, _Debug) elif st == 'NO_SERVICE': automat.Automat.__init__(self, name, 'NO_SERVICE', _DebugLevel, _Debug) else: automat.Automat.__init__(self, name, 'DISCONNECTED', _DebugLevel, _Debug) for cb in self.callbacks.values(): cb(self.idurl, self.state, self.state)