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How to use _record_status method in avocado

Best Python code snippet using avocado_python

plugin_buffered_recorder.py

Source:plugin_buffered_recorder.py

1from plugins.base import Process2from specialized.plugin_picamera import PiCameraProcessBase3from plugins.decorators import make_plugin4from specialized.camera_support.mux import DualBufferedMP45from specialized.plugin_media_manager import MEDIA_MANAGER_PLUGIN_NAME6from plugins.processes_host import find_plugin7from Pyro4 import expose as pyro_expose8import logging9from misc.logging import ensure_logging_setup, camel_to_snake10from datetime import datetime11from misc.settings import SETTINGS12from safe_picamera import PiVideoFrameType13from threading import Lock14import math15from specialized.plugin_status_led import Status16BUFFERED_RECORDER_PLUGIN_NAME = 'BufferedRecorder'17ensure_logging_setup()18_log = logging.getLogger(camel_to_snake(BUFFERED_RECORDER_PLUGIN_NAME))19@make_plugin(BUFFERED_RECORDER_PLUGIN_NAME, Process.CAMERA)20class BufferedRecorderPlugin(PiCameraProcessBase):21    def __init__(self):22        super(BufferedRecorderPlugin, self).__init__()23        self._last_sps_header_stamp = 024        self._recorder = DualBufferedMP4()25        self._record_user_info = None26        self._is_recording = False27        self._keep_media = True28        self._flush_lock = Lock()29        self._has_just_flushed = False30        self._buffer_max_age = None31        self._sps_header_max_age = None32        self._footage_max_age = None33        self._record_status = None34        self._record_status_lock = Lock()35    def __enter__(self):36        super(BufferedRecorderPlugin, self).__enter__()37        self._has_just_flushed = True38        self._recorder.__enter__()39        return self40    def __exit__(self, exc_type, exc_val, exc_tb):41        self._set_recording_status(False)42        self._recorder.__exit__(exc_type, exc_val, exc_tb)43        super(BufferedRecorderPlugin, self).__exit__(exc_type, exc_val, exc_tb)44    def _set_recording_status(self, value):45        with self._record_status_lock:46            if value and self._record_status is None:47                self._record_status = Status.pulse((1, 0, 0))48                self._record_status.__enter__()49            elif not value and self._record_status is not None:50                self._record_status.__exit__(None, None, None)51                self._record_status = None52    @pyro_expose53    @property54    def footage_age(self):55        return self._recorder.footage_age56    @pyro_expose57    @property58    def buffer_age(self):59        return self._recorder.buffer_age60    @pyro_expose61    @property62    def total_age(self):63        return self._recorder.total_age64    @pyro_expose65    @property66    def footage_max_age(self):67        return self._footage_max_age68    @property69    def _camera(self):70        return self.root_picamera_plugin.camera71    @property72    def _last_frame(self):73        return self._camera.frame74    @pyro_expose75    @property76    def buffer_max_age(self):77        if self._buffer_max_age is None:78            # Lazily load this value, because we must be sure that a camera is instantiated79            self._buffer_max_age = 2 * self._camera.framerate * \80                                   SETTINGS.camera.get('buffer', cast_to_type=float, default=2.0, ge=1.0)81        return self._buffer_max_age82    @pyro_expose83    @buffer_max_age.setter84    def buffer_max_age(self, value):85        self._buffer_max_age = max(self._camera.framerate * 0.5, 1, value)86    @pyro_expose87    @property88    def sps_header_max_age(self):89        if self._sps_header_max_age is None:90            # Lazily load this value, because we must be sure that a camera is instantiated91            self._sps_header_max_age = self._camera.framerate * SETTINGS.camera.get(92                'clip_length_tolerance', cast_to_type=float, default=1.0, ge=1.0)93        return self._sps_header_max_age94    @pyro_expose95    @sps_header_max_age.setter96    def sps_header_max_age(self, value):97        self._sps_header_max_age = max(self._camera.framerate * 0.5, 1, value)98    @property99    def _last_sps_header_age(self):100        return self._recorder.total_age - self._last_sps_header_stamp101    def _handle_split_point(self):102        if self.footage_max_age is not None and self.footage_age >= self.footage_max_age:103            self._stop_and(True, handle_split_point_if_flushed=False)104            self._footage_max_age = None105        if self._recorder.is_recording and not self._is_recording:106            # We requested stop, but we haven't reached a split point. Now we can really stop.107            if self._keep_media:108                media_mgr = find_plugin(MEDIA_MANAGER_PLUGIN_NAME, Process.CAMERA)109                if not media_mgr:110                    _log.error('No media manager is running on the CAMERA process.')111                    _log.info('Discarding media with info %s.', str(self._record_user_info))112                    self._recorder.stop_and_discard()113                else:114                    file_name = self._recorder.stop_and_finalize(self._camera.framerate, self._camera.resolution)115                    media = media_mgr.deliver_media(file_name, 'mp4', self._record_user_info)116                    _log.info('Media %s with info %s was delivered.', str(media.uuid), str(self._record_user_info))117            else:118                _log.info('Discarding media with info %s.', str(self._record_user_info))119                self._recorder.stop_and_discard()120            self._record_user_info = None121        if self._recorder.buffer_age > self.buffer_max_age:122            self._recorder.rewind_buffer()123        # Update the sps header age124        self._last_sps_header_stamp = self._recorder.total_age125    @pyro_expose126    def record(self, info=None, stop_after_seconds=None):127        _log.info('Requested media with info %s of maximum length %s.', str(info), str(stop_after_seconds))128        self._keep_media = True129        self._is_recording = True130        self._record_user_info = info131        if stop_after_seconds is not None:132            stop_after_seconds = float(stop_after_seconds)133            if stop_after_seconds < 0 or math.isinf(stop_after_seconds):134                self._footage_max_age = None135            else:136                self._footage_max_age = int(max(1., stop_after_seconds) * self._camera.framerate)137        self._set_recording_status(True)138        self._recorder.record()139    @pyro_expose140    @property141    def is_recording(self):142        return self._recorder.is_recording and self._is_recording143    @pyro_expose144    @property145    def is_finalizing(self):146        return self._recorder.is_recording and self._keep_media and not self._is_recording147    def _stop_and(self, finalize, handle_split_point_if_flushed=True):148        self._set_recording_status(False)149        self._is_recording = False150        self._keep_media = finalize151        if handle_split_point_if_flushed:152            with self._flush_lock:153                # This is the only other split point at which we are sure that an SPS will have to follow154                if self._has_just_flushed:155                    self._handle_split_point()156    @pyro_expose157    def stop_and_discard(self):158        self._stop_and(finalize=False)159    @pyro_expose160    def stop_and_finalize(self):161        self._stop_and(finalize=True)162    def write(self, data):163        with self._flush_lock:164            self._has_just_flushed = False165        # Update annotation166        self._camera.annotate_text = datetime.now().strftime('%Y-%m-%d %H:%M:%S')167        # If it's a split point, one can stop168        if self._last_frame.frame_type == PiVideoFrameType.sps_header:169            self._handle_split_point()170            self._recorder.append(data, True, self._last_frame.complete)171        else:172            self._recorder.append(data, False, self._last_frame.complete)173        # Do we need to request a new sps_header174        if self._last_sps_header_age > min(self.sps_header_max_age, self.buffer_max_age):175            self._camera.request_key_frame()176    def flush(self):177        with self._flush_lock:178            self._has_just_flushed = True...

journal.py

Source:journal.py

...62        if res.fetchone() is None:63            sql = "INSERT INTO job_info (unique_id) VALUES (?)"64            self.journal_cursor.execute(sql, (state['job_unique_id'], ))65            self.journal.commit()66    def _record_status(self, state, action):67        sql = "INSERT INTO test_journal (tag, time, action, status) VALUES (?, ?, ?, ?)"68        # This shouldn't be required69        if action == "ENDED":70            status = state['status']71        else:72            status = None73        self.journal_cursor.execute(sql,74                                    (repr(state['name']),75                                     datetime.datetime(1, 1, 1).now().isoformat(),76                                     action,77                                     status))78        self.journal.commit()79    def pre_tests(self, job):80        pass81    def start_test(self, result, state):82        self.lazy_init_journal(state)83        self._record_status(state, "STARTED")84    def test_progress(self, progress=False):85        pass86    def end_test(self, result, state):87        self.lazy_init_journal(state)88        self._record_status(state, "ENDED")89    def post_tests(self, job):90        self._shutdown_journal()91class Journal(CLI):92    """93    Test journal94    """95    name = 'journal'96    description = "Journal options for the 'run' subcommand"97    def configure(self, parser):98        run_subcommand_parser = parser.subcommands.choices.get('run', None)99        if run_subcommand_parser is None:100            return101        self.parser = parser102        help_msg = ('Records test status changes (for use with '...

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