示例#1
0
    def _read(self,
              duration: str,
              white: float = 1.0,
              ir: float = 1.0,
              gain: float = 1.0,
              **kwargs):

        self._disable_all()

        # parse duration (in case of an error, leds won't stay on)
        duration_s = parse_time(duration)

        # set brightness and gain
        _white = self._set_leds(BrightPi.LEDS_WHITE, white)
        _ir = self._set_leds(BrightPi.LEDS_IR, ir)
        _gain = self._set_gain(gain)

        # enable all leds
        self._enable(BrightPi.LEDS_ALL)

        time.sleep(duration_s)

        self._disable_all()

        return [duration_s, _white, _ir, _gain]
示例#2
0
    def _read(self,
              duration: str = "0s",
              white: float = 1.0,
              ir: float = 1.0,
              gain: float = 1.0,
              **kwargs):

        self._disable_all()

        # parse duration (in case of an error, leds won't stay on)
        duration_s = parse_time(duration)

        # set brightness and gain
        _white = self._set_leds(BrightPi.LEDS_WHITE, white)
        _ir = self._set_leds(BrightPi.LEDS_IR, ir)
        _gain = self._set_gain(gain)

        # enable all leds
        self._enable(BrightPi.LEDS_ALL)

        # sleep for the configured duration and take a photo
        time.sleep(duration_s)
        cam_read = PiCamera._read(self, **kwargs)

        # disable camera lights again
        self._disable_all()

        return [duration_s, _white, _ir, _gain] + cam_read
示例#3
0
    def _read(self, file_path: str, duration: str, **kwargs):
        device_name = "hw:{},{}".format(self.card, self.device)
        duration_s = parse_time(duration)

        if self.file_ext == "wav":
            save_cmd = "{file_path}".format(file_path=file_path)
        elif self.file_ext == "flac":
            save_cmd = "| flac - -s -o {file_path}".format(file_path=file_path)

        cmd = "arecord -q -D {device_name} -t wav -f {sample_format} -r {rate} -d {duration_s} {save_cmd}".format(
            device_name=device_name,
            sample_format=self.sample_format,
            rate=self.rate,
            duration_s=duration_s,
            save_cmd=save_cmd,
        )

        logger.debug("Recording audio: '{}'".format(cmd))

        p = subprocess.Popen(cmd,
                             shell=True,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.PIPE)
        p.wait()
        err_msg = p.communicate()[0]

        if p.returncode != 0:
            raise SensorNotAvailableException(
                "arecord returned {}: '{}'".format(p.returncode, err_msg))

        logger.info("audio file written to '{}'".format(file_path))
示例#4
0
    def _read(self,
              res_X: int = 2592,
              res_Y: int = 1944,
              adjust_time: str = "2s",
              **kwargs):

        file_path = self.generate_path()
        adjust_time_s = parse_time(adjust_time)

        logger.debug(
            f"Reading {self.__class__.__name__} with {res_X}x{res_Y} for {adjust_time_s}s"
        )

        try:
            with picamera.PiCamera() as camera:
                camera.resolution = (res_X, res_Y)
                camera.start_preview()
                time.sleep(adjust_time_s)

                camera.capture(file_path, format=self.format)
                camera.stop_preview()
        except picamera.exc.PiCameraMMALError as e:
            raise SensorNotAvailableException(e)
        except picamera.exc.PiCameraError as se:
            raise SensorNotAvailableException(e)

        logger.info(f"image file written to '{file_path}'")

        return [file_path, res_X, res_Y, adjust_time_s]
示例#5
0
    def _read(self,
              file_path: str,
              res_X: int,
              res_Y: int,
              adjust_time: str,
              filter_ir: bool = False,
              **kwargs):
        adjust_time_s = parse_time(adjust_time)

        logger.debug("Reading IrCutCamera with {}x{} for {}s".format(
            res_X, res_Y, adjust_time_s))

        try:
            with picamera.PiCamera() as camera:
                camera.resolution = (res_X, res_Y)
                camera.start_preview()

                # set cam gpio to the matching value
                with open(self.cam_gpio_path, "a") as gpio_file:
                    gpio_file.write(str(int(filter_ir)))
                    time.sleep(2)

                time.sleep(adjust_time_s)

                camera.capture(file_path, format=self.format)
                camera.stop_preview()
        except picamera.exc.PiCameraMMALError as e:
            raise SensorNotAvailableException(e)
        except picamera.exc.PiCameraError as e:
            raise SensorNotAvailableException(e)

        logger.info("image file written to '{}'".format(file_path))
示例#6
0
    def _schedule_metering(self, name: str, metering: dict):
        # default values for start and end (whole day)
        start = 0
        end = 24 * 60 * 60

        if "start" in metering["schedule"]:
            start = parse_time(metering["schedule"]["start"])
        if "end" in metering["schedule"]:
            end = parse_time(metering["schedule"]["end"])

        interval = parse_time(metering["schedule"]["interval"])

        logger.info("metering '{}' from {} until {}, every {}".format(
            name, start, end, interval))

        def schedule_day_second(day_second):
            ts = datetime.datetime.fromtimestamp(day_second)
            time = ts.time()

            s = schedule.every().day
            s.at_time = time
            s.do(run_threaded, self._run_metering, name, metering)

        if start < end:
            for day_second in range(start, end, interval):
                schedule_day_second(day_second)
        else:
            logger.info(
                "metering {} runs over night (start: {}, end: {})".format(
                    name, metering["schedule"]["start"],
                    metering["schedule"]["end"]))
            # add one day to end
            end += 24 * 60 * 60

            for day_second in range(start, end, interval):
                # align day_second to the actual day
                day_second %= (60 * 60 * 24)
                schedule_day_second(day_second)
示例#7
0
    def _read(self,
              duration: str,
              **kwargs):
        duration_s = parse_time(duration)

        # enable
        logger.debug(f"LED {self.led_pin} on for {duration_s}s")
        GPIO.output(self.led_pin, GPIO.HIGH)

        # sleep
        time.sleep(duration_s)

        # disable
        logger.debug(f"LED {self.led_pin} off")
        GPIO.output(self.led_pin, GPIO.LOW)

        return [duration_s]
示例#8
0
    def record(self, count: int = 1, delay: str = "0s", tries=2, **kwargs):
        logger.debug("acquire access to {}".format(self.name))
        self._lock.acquire()
        records = []
        successful = 0

        try:
            for num in range(count * tries):
                try:
                    ts = Sensor.time_repr()
                    reading = self._read(**kwargs)
                    if len(reading) != len(self._header_sensor):
                        raise SensorNotAvailableException(
                            "Reading length ({}) does not match header length ({})."
                            .format(len(reading), len(self._header_sensor)))
                    self._publish(ts, reading, **kwargs)

                    records.append(reading)
                    successful += 1
                    logger.debug(
                        "Sensor '{}' measured correctly (try {}/{}, {} successful)."
                        .format(self.name, num + 1, count * tries, successful))

                    if successful < count:
                        time.sleep(parse_time(delay))
                    else:
                        break

                except SensorNotAvailableException as e:
                    logger.warn(
                        "Sensor '{}' measurement failed (try {}/{}, {} successful): {}"
                        .format(self.name, num + 1, count * tries, successful,
                                e))

        finally:
            if successful < count:
                logger.error(
                    "Sensor '{}': {} successful of {} requested measurements.".
                    format(self.name, successful, count))

            logger.debug("release access to {}".format(self.name))
            self._lock.release()

        return records
示例#9
0
    async def mute(self, ctx, member_descriptor, time_descriptor, *reason):
        member = await get_member(self.bot, member_descriptor)
        if not member:
            await ctx.send(embed=await error(
                f"No member found by descriptor '{member_descriptor}'"))
            return

        n_seconds = parse_time(time_descriptor)
        if not n_seconds:
            await ctx.send(
                embed=await error(f"Unknown time period '{time_descriptor}'"))
            return

        reason = " ".join(reason)

        log_data = {
            "muted": str(member),
            "muted by": str(ctx.author),
            "muted for": str(datetime.timedelta(seconds=n_seconds)),
            "reason": reason,
            "timestamp": datetime.datetime.now().isoformat()
        }
        await log(self.bot, member.id, log_data, "mute_log", EmbedColor.orange)

        self.mutes.append((member, datetime.datetime.now(), n_seconds, reason))

        if reason:
            desc = f"You have been **muted** in the Speedrunners discord server for {str(datetime.timedelta(seconds=n_seconds))} for the following reason:\n```{reason}```"
        else:
            desc = f"You have been **muted** in the Speedrunners discord server for {str(datetime.timedelta(seconds=n_seconds))}"
        embed = discord.Embed(description=desc, color=EmbedColor.dark_green)

        try:
            await member.send(embed=embed)
        except discord.errors.Forbidden:
            pass

        await ctx.send(embed=await success(
            f"Successfully muted {str(member)} for {str(datetime.timedelta(seconds=n_seconds))}"
        ))
示例#10
0
async def mute(ctx: commands.Context, user: str, *args: str) -> None:
    member = await get_member(bot.get_guild(sr), user)
    if member is None:
        await ctx.send(embed=await error_embed(f"Unknown user '{user}'"))

    n_seconds = parse_time("".join(*args))
    if n_seconds is None:
        await ctx.send(embed=await error_embed(f"Unknown time period '{' '.join(*args)}'"))

    await mute_member(member, n_seconds)
    await ctx.send(embed=await success_embed(f"Muted '{user}' for {str(datetime.timedelta(seconds=n_seconds))}"))

    desc = await log("mutes", {
        "Muted": member.name,
        "Muted by": ctx.message.author.name,
        "Time period": str(datetime.timedelta(seconds=n_seconds)),
        "Timestamp": ctx.message.created_at.now().isoformat()
    })

    embed = discord.Embed(title="Muted member", description=desc, color=0xFFA500)
    channel = bot.get_channel(mute_log)
    await channel.send(embed=embed)