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How to use _restart method in lisa

Best Python code snippet using lisa_python

recipe-81613.py

Source:recipe-81613.py

...9    netsvc.Service.__init__(self,name)10    self.joinGroup("database-services")11    self._cursor = cursor12    self._timeout = timeout13    self._restart()14    self.exportMethod(self.execute)15    self.exportMethod(self.executemany)16    self.exportMethod(self.description)17    self.exportMethod(self.rowcount)18    self.exportMethod(self.fetchone)19    self.exportMethod(self.fetchmany)20    self.exportMethod(self.fetchall)21    self.exportMethod(self.arraysize)22    self.exportMethod(self.close)23  def encodeObject(self,object):24    if hasattr(MySQLdb,"DateTime"):25      if type(object) == MySQLdb.DateTimeType:26	return ("xsd:string",object.strftime())27      elif type(object) == MySQLdb.DateTimeDeltaType:28	return ("xsd:string",str(object))29    return netsvc.Service.encodeObject(self,object)30  def executeMethod(self,name,method,params):31    try:32      return netsvc.Service.executeMethod(self,name,method,params)33    except MySQLdb.ProgrammingError,exception:34      self.abortResponse(1,"Programming Error","db",str(exception))35    except MySQLdb.Error,(error,description):36      self.abortResponse(error,description,"mysql")37  def _restart(self):38    self.cancelTimer("idle")39    self.startTimer(self._expire,self._timeout,"idle")40  def _expire(self,name):41    if name == "idle":42      self.close()43  def execute(self,query,args=None):44    result = self._cursor.execute(query,args)45    self._restart()46    return result47  def executemany(self,query,args=None):48    result = self._cursor.executemany(query,args)49    self._restart()50    return result51  def description(self):52    self._restart()53    return self._cursor.description54  def rowcount(self):55    self._restart()56    return self._cursor.rowcount57  def fetchone(self):58    result = self._cursor.fetchone()59    self._restart()60    return result61  def fetchmany(self,size=None):62    if size == None:63      size = self._cursor.arraysize64    result = self._cursor.fetchmany(size)65    self._restart()66    return result67  def fetchall(self):68    result = self._cursor.fetchall()69    self._restart()70    return result71  def arraysize(self):72    self._restart()73    return self._cursor.arraysize74  def close(self):75    self._cursor.close()76    self.cancelTimer("idle")77    self.destroyReferences()78    return 079class Database(netsvc.Service):80  def __init__(self,name,**kw):81    netsvc.Service.__init__(self,name)82    self._name = name83    self.joinGroup("database-services")84    self._database = MySQLdb.connect(**kw)85    self._cursors = 086    self.exportMethod(self.execute)...

Sram.py

Source:Sram.py

...22        self.log.info("  cocotbext-sram version %s", self._version)23        self.log.info("  Copyright (c) 2022 Torsten Meissner")24    25        self._active = None26        self._restart()27    def _restart(self):28        self.log.debug("SramRead._restart()")29        if self._active is not None:30            self._active.kill()31        # Schedule SRAM read to run concurrently32        self._active = cocotb.start_soon(self._read())33    async def _read(self):34        self.log.debug("SramRead._read()")35        while True:36            await self._clkedge37            if self._ren.value == 1:38                _data = self._mem[str(self._adr.value)]39                self._din.value = _data40                self.log.info(f"Read data:  {hex(_data)} from adr: {hex(self._adr.value)}")41class SramWrite(Sram):42    def __init__(self, clk, wen, adr, dout, mem, *args, **kwargs):43        super().__init__(clk, wen, None, adr, None, dout, mem, *args, **kwargs)44    45        self.log.info("SRAM write")46        self.log.info("  cocotbext-sram version %s", self._version)47        self.log.info("  Copyright (c) 2022 Torsten Meissner")48    49        self._active = None50        self._restart()51    def _restart(self):52        self.log.debug("SramWrite._restart()")53        if self._active is not None:54            self._active.kill()55        # Schedule SRAM write to run concurrently56        self._active = cocotb.start_soon(self._write())57    async def _write(self):58        self.log.debug("SramWrite._write()")59        while True:60            await self._clkedge61            if self._wen.value == 1:62                self._mem[str(self._adr.value)] = self._dout.value63                self.log.info(f"Wrote data: {hex(self._dout.value)} to adr:   {hex(self._adr.value)}")64class SramMonitor(Sram):65    def __init__(self, clk, wen, ren, adr, din, dout, *args, **kwargs):66        super().__init__(clk, wen, ren, adr, din, dout, None, *args, **kwargs)67    68        self.log.info("SRAM monitor")69        self.log.info("  cocotbext-sram version %s", self._version)70        self.log.info("  Copyright (c) 2022 Torsten Meissner")71    72        self._active = None73        self._transactions = {}74        self._restart()75    def _restart(self):76        self.log.debug("SramMonitor._restart()")77        if self._active is not None:78            self._active.kill()79        # Schedule SRAM read to run concurrently80        self._active = cocotb.start_soon(self._read())81    async def _read(self):82        self.log.debug("SramMonitor._read()")83        while True:84            await self._clkedge85            if self._wen.value:86                self._transactions[str(get_sim_time('ns'))] = {87                    "type" : "write",88                    "adr"  : self._adr.value,89                    "data" : self._dout.value}90            elif self._ren.value:...

miner.py

Source:miner.py

1import threading2import time3from cryptonet.debug import debug4from cryptonet.errors import ValidationError5class Miner:6    def __init__(self, chain, seek_n_build):7        self._shutdown = False8        self._restart = False9        self.threads = [threading.Thread(target=self.mine)]10        self.chain = chain11        self.chain.set_miner(self)12        self.seek_n_build = seek_n_build13    def run(self):14        for t in self.threads:15            t.start()16    def shutdown(self):17        self._shutdown = True18        debug('miner: shutdown called')19        for t in self.threads:20            t.join()21    def restart(self):22        self._restart = True23    def mine(self, provided_block=None):24        print(provided_block)25        while not self._shutdown:26            self._restart = False27            if provided_block is None:28                block = self.chain.head.get_candidate(self.chain)29                if hasattr(block, 'update_roots'):30                    block.update_roots()31            else:32                block = provided_block33            count = 034            debug('miner (re)starting', block.serialize(), self._shutdown, self._restart)35            while not self._shutdown and not self._restart:36                count += 137                block.increment_nonce()38                if block.valid_proof():39                    try:40                        block.assert_internal_consistency()41                        break42                    except ValidationError as e:43                        debug('Miner: invalid block generated: %s' % block.serialize())44                        continue45            if self._shutdown: break46            provided_block = None47            if self._restart:48                self._restart = False49                time.sleep(0.01)50                print('miner -restarting')51                continue52            debug('Miner: Found Soln : %064x' % block.get_hash(), block.serialize())53            if block.height == 0:  # print genesis54                debug('Miner: ser\'d genesis block: ', block.serialize())55                break  # break and let chain restart miner56            self.seek_n_build.add_block(block.__class__.deserialize(block.serialize()))57            debug('Miner: submitted block')58            while not self._restart and not self._shutdown:59                time.sleep(0.02)...

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