Add support for multiple serial devices

This commit is contained in:
2022-06-30 09:20:13 -07:00
parent f6c206e0b1
commit 87e337a69d
8 changed files with 85 additions and 23 deletions

View File

@ -1,11 +1,14 @@
import os
import logging
# import time as sleep
from pathlib import Path
from datetime import datetime
from prometheus_async.aio import time
from barcode_server.barcode import BarcodeEvent
from barcode_server.notifier import BarcodeNotifier
from barcode_server.stats import FILE_NOTIFIER_TIME
from barcode_server.util import barcode_event_to_json
LOGGER = logging.getLogger(__name__)
@ -13,8 +16,45 @@ class FileNotifier(BarcodeNotifier):
def __init__(self, path: str):
super().__init__()
self.inputDevicePathA = None
self.inputDevicePathB = None
self.path = path
pathObject = Path(path)
if not pathObject.exists():
pathObject.mkdir(exist_ok=True)
# def ticks(dt):
# return (dt - datetime(1, 1, 1)).total_seconds() * 10000000
@time(FILE_NOTIFIER_TIME)
async def _send_event(self, event: BarcodeEvent):
LOGGER.debug(f"Notified {self.path}: {event.barcode}")
now = datetime.now()
date_time = now.strftime("%Y-%m-%d")
weekNumberOfYear = now.strftime("%Y_Week_%U")
if self.inputDevicePathA is None:
self.inputDevicePathA = event.input_device.path
elif self.inputDevicePathB is None:
self.inputDevicePathB = event.input_device.path
weekPath = f"{self.path}/{weekNumberOfYear}"
dateTimePath = f"{weekPath}/{date_time}"
if event.input_device.path == self.inputDevicePathA:
fullPath = f"{dateTimePath}/A"
elif event.input_device.path == self.inputDevicePathB:
fullPath = f"{dateTimePath}/B"
else:
fullPath = f"{dateTimePath}/Z"
json = barcode_event_to_json(self.config.INSTANCE_ID.value, event)
ticks = int((datetime.utcnow() - datetime(1, 1, 1)).total_seconds() * 10000000)
pathObject = Path(weekPath)
if not pathObject.exists():
pathObject.mkdir(exist_ok=True)
pathObject = Path(dateTimePath)
if not pathObject.exists():
pathObject.mkdir(exist_ok=True)
pathObject = Path(fullPath)
if not pathObject.exists():
pathObject.mkdir(exist_ok=True)
f = open(f"{fullPath}/{str(ticks)}.json", 'wb')
f.write(json)
f.close()
LOGGER.debug(f"Notified {fullPath}: {event.barcode}")

View File

@ -1,6 +1,5 @@
import serial
import logging
# import time as sleep
from prometheus_async.aio import time
@ -12,12 +11,25 @@ LOGGER = logging.getLogger(__name__)
class SerialNotifier(BarcodeNotifier):
def __init__(self, path: str, usb: serial):
def __init__(self, pathA: str, pathB: str):
super().__init__()
self.path = path
self.usb = usb
self.pathA = pathA
self.pathB = pathB
self.inputDevicePathA = None
self.inputDevicePathB = None
self.usbA = serial.Serial(pathA, 9600, timeout=2)
if pathB is not None:
self.usbB = serial.Serial(pathB, 9600, timeout=2)
@time(SERIAL_NOTIFIER_TIME)
async def _send_event(self, event: BarcodeEvent):
self.usb.write(event.barcode.encode())
LOGGER.debug(f"Notified {self.path}: {event.barcode}")
if self.inputDevicePathA is None:
self.inputDevicePathA = event.input_device.path
elif self.inputDevicePathB is None:
self.inputDevicePathB = event.input_device.path
if event.input_device.path == self.inputDevicePathA:
self.usbA.write(event.barcode.encode())
LOGGER.debug(f"Notified {self.pathA}: {self.inputDevicePathA}: {event.barcode}")
elif event.input_device.path == self.inputDevicePathB:
self.usbB.write(event.barcode.encode())
LOGGER.debug(f"Notified {self.pathB}: {self.inputDevicePathB}: {event.barcode}")