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How to use _teardown_session method in Molotov

Best Python code snippet using molotov_python

programmer.py

Source:programmer.py

...138        sessionconfig = SessionConfig(self.tool["device_name"])139        sessionconfig.packpath = self.packpath140        self.backend.start_session(sessionconfig)141        self.in_session = True142    def _teardown_session(self):143        # Clean up session144        self.backend.end_session()145        self.backend.disconnect_from_tool()146        self.in_session = False147    def erase_target_device(self):148        """149        Erases target device150        Useful to clean up after provisioning etc when no application is available.151        """152        self.logger.info("Erasing target...")153        try:154            self._setup_session()155            self.backend.erase()156        finally:157            self._teardown_session()158    def program_hexfile(self, filename, memory=MemoryNames.FLASH, erase=True, verify=False):159        """160        Program target with hex file.161        :param filename: Full path to file to program162        :type str:163        :param memory: Memory type to program164        :type memory: str165        :param erase: True to erase before programming166        :type erase: boolean167        :param verify: True to verify after programming168        :type verify: boolean169        :returns: True if programming succeeded170        :rtype: boolean171        """172        self.logger.info("Program hexfile to target:")173        try:174            self._setup_session()175            if erase and memory in [MemoryNames.FLASH]:176                self.logger.info("Erasing %s...", memory)177                self.backend.erase()178            self.logger.info("Programming %s...", memory)179            self.backend.write_hex_to_target(filename)180            if verify:181                self.logger.info("Verifying %s...", memory)182                return self.backend.verify_hex(filename)183            return True184        finally:185            self._teardown_session()186    def program_data(self, data, memory=MemoryNames.FLASH, offset=0, erase=True, verify=False):187        """188        Program target with memory data, assumed to be a byte array.189        :param data: Raw data bytes to program190        :type data: bytearray191        :param memory: Memory type to program192        :type memory: str193        :param offset: First address to program194        :type offset: int195        :param erase: True to erase before programming196        :type erase: boolean197        :param verify: True to verify after programming198        :type verify: boolean199        :returns: True if programming succeeded200        :rtype: boolean201        """202        self.logger.info("Program data to target:")203        try:204            self._setup_session()205            # Attempting to erase other memory types may have unexpected side effects.206            # See also DSG-1408207            if erase and memory in [MemoryNames.FLASH]:208                self.logger.info("Erasing %s...", memory)209                self.backend.erase()210            self.logger.info("Programming %s...", memory)211            self.backend.write_memory(data, memory, offset_byte=offset)212            if verify:213                self.logger.info("Verifying %s...", memory)214                return self.backend.verify_memory(data, memory, offset_byte=offset)215            return True216        finally:217            self._teardown_session()218    def read_data(self, memory=MemoryNames.FLASH, offset=0, size=0):219        """220        Read data from device memory. This function only supports reading a221        single memory, and returns a single bytearray. size=0 means read222        the whole memory.223        :param memory: Memory type to read224        :type memory: str225        :param offset: First address to read226        :type offset: int227        :param size: Number of bytes to read228        :type size: int229        """230        self.logger.info("Read data from target")231        try:232            self._setup_session()233            memories = self.backend.read_memory(memory, offset_byte=offset, numbytes=size)234            return memories[0].data235        finally:236            self._teardown_session()237    def reboot(self):238        """239        Reboot debugger. Note that for IOT kits, this only reboots the debugger, not the target.240        Purpose is to invalidate the cache after the click-me file has been updated.241        """242        # Tool must be connected for reboot to work243        self.backend.connect_to_tool(ToolUsbHidConnection(serialnumber=self.tool["serialnumber"]))244        self.backend.reboot_tool()245        # Disconnect after reboot (not sure if this is required)246        sleep(2)247        self.backend.disconnect_from_tool()248    def reset_target(self, delay=0.0):249        """250        Resets the target device251        :param delay: Number of seconds to delay after reset252        :type delay: float, optional, defaults to 0.5s253        """254        self.logger.info("Reseting target device")255        try:256            self._setup_session()257            # Toggle reset258            self.backend.hold_in_reset()259            sleep(0.1)260            self.backend.release_from_reset()261            sleep(delay)262        finally:...

conftest.py

Source:conftest.py

...12    with contextlib.closing(connect()) as conn:13        with conn.cursor() as cursor:14            _create_database(cursor)15            _create_table(cursor)16def _teardown_session():17    with contextlib.closing(connect()) as conn:18        with conn.cursor() as cursor:19            _drop_database(cursor)20    import jpype21    if jpype.isJVMStarted():22        jpype.shutdownJVM()23def _create_database(cursor):24    for q in read_query(os.path.join(BASE_PATH, "sql", "create_database.sql")):25        cursor.execute(q.format(schema=SCHEMA))26def _drop_database(cursor):27    for q in read_query(os.path.join(BASE_PATH, "sql", "drop_database.sql")):28        cursor.execute(q.format(schema=SCHEMA))29def _create_table(cursor):30    location_one_row = "{0}{1}/{2}/".format(ENV.s3_staging_dir, S3_PREFIX, "one_row")...

request.py

Source:request.py

1from pyramid.request import Request as _Request2__all__ = ['Request']3def _teardown_session(request):4    # Reset the in-memory SQLAlchemy Session cache after each request.5    request.db.remove()6class Request(_Request):7    DEFAULT_FEATURES = {8        'ssl': True,9    }10    def __init__(self, *args, **kw):11        _Request.__init__(self, *args, **kw)12        self.features = self.DEFAULT_FEATURES.copy()13        self.messages = {}14        # FIXME: Is there a cleaner place to put this?15        from briefmetrics.model.meta import Session16        self.db = Session17        self.add_finished_callback(_teardown_session)...

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