data_read #1
50
api.py
50
api.py
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@ -5,42 +5,48 @@ from headwind import Headwind as Headwind
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app = Flask(__name__)
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app = Flask(__name__)
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app.config.from_prefixed_env()
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app.config.from_prefixed_env()
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@app.route("/on")
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@app.route("/on", methods=["POST"])
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async def on():
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async def on():
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fan = Headwind(app, app.config["ADDRESS"])
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fan = Headwind(app, app.config["ADDRESS"])
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fan_status = await fan.on()
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fan_status = await fan.writeOn()
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if not fan_status:
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if not fan_status:
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return "<p>Failed to turn headwind on</p>", 503
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return "Failed to turn headwind on", 503
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return "<p>Turning headwind on</p>", 200
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return "Turning headwind on", 200
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@app.route("/sleep")
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@app.route("/sleep", methods=["POST"])
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async def sleep():
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async def sleep():
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fan = Headwind(app, app.config["ADDRESS"])
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fan = Headwind(app, app.config["ADDRESS"])
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fan_status = await fan.sleep()
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fan_status = await fan.writeSleep()
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if not fan_status:
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if not fan_status:
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return "<p>Failed to put headwind to sleep</p>", 503
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return "Failed to put headwind to sleep", 503
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return "<p>Putting headwind to sleep</p>", 200
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return "Putting headwind to sleep", 200
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@app.route("/speed/<int:speed>")
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@app.route("/speed/<int:speed>", methods=["POST"])
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async def speed(speed):
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async def speed(speed):
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fan = Headwind(app, app.config["ADDRESS"])
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fan = Headwind(app, app.config["ADDRESS"])
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fan_status = await fan.manualSpeed(speed)
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fan_status = await fan.writeSpeed(speed)
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if not fan_status:
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if not fan_status:
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return f"<p>Failed to set headwind speed to {speed}</p>", 503
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return f"Failed to set headwind speed to {speed}", 503
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return f"<p>Setting headwind speed to {speed}</p>", 200
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return f"Setting headwind speed to {speed}", 200
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@app.route("/hr")
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@app.route("/speed", methods=["GET"])
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async def hr():
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async def getSpeed():
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fan = Headwind(app, app.config["ADDRESS"])
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fan = Headwind(app, app.config["ADDRESS"])
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fan_status = await fan.hr()
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speed = await fan.readSpeed()
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if not fan_status:
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return f"{speed}", 200
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return "<p>Failed to set headwind to HR mode</p>", 503
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return "<p>Setting headwind to HR mode</p>", 200
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@app.route("/off")
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@app.route("/hr", methods=["POST"])
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async def off():
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async def writeHr():
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fan = Headwind(app, app.config["ADDRESS"])
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fan_status = await fan.writeHr()
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if not fan_status:
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return "Failed to set headwind to HR mode", 503
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return "Setting headwind to HR mode", 200
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@app.route("/off", methods=["POST"])
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async def writeOff():
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fan = Headwind(app, app.config["ADDRESS"])
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fan = Headwind(app, app.config["ADDRESS"])
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fan_status = await fan.off()
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fan_status = await fan.off()
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if not fan_status:
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if not fan_status:
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return "<p>Failed to turn headwind off</p>", 503
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return "Failed to turn headwind off", 503
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return "<p>Turning headwind off</p>", 200
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return "Turning headwind off", 200
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@ -11,6 +11,8 @@ MIN_SPEED = [0x2, 0x1]
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HALF_SPEED = [0x2, 0x32]
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HALF_SPEED = [0x2, 0x32]
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FULL_SPEED = [0x2, 0x64]
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FULL_SPEED = [0x2, 0x64]
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CHARACTERISTIC = "a026e038-0a7d-4ab3-97fa-f1500f9feb8b"
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CHARACTERISTIC = "a026e038-0a7d-4ab3-97fa-f1500f9feb8b"
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# > read the above characteristic 0xFD-01-XX-04 where XX is speed
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# > bytearray(b'\xfd\x01\x00\x01')
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class Headwind:
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class Headwind:
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fanClient = None
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fanClient = None
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@ -19,7 +21,23 @@ class Headwind:
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self.flaskApp = flaskApp
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self.flaskApp = flaskApp
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self.fanClient = BleakClient(address)
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self.fanClient = BleakClient(address)
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async def sleep(self):
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async def readSpeed(self):
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try:
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async with self.fanClient as client:
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result = await client.read_gatt_char(CHARACTERISTIC)
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return result[2]
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except Exception:
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return 0
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async def readMode(self):
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try:
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async with self.fanClient as client:
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result = await client.read_gatt_char(CHARACTERISTIC)
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return result[3] # Return state code
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except Exception:
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return 0
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async def writeSleep(self):
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try:
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try:
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async with self.fanClient as client:
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async with self.fanClient as client:
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await client.write_gatt_char(CHARACTERISTIC, SLEEP)
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await client.write_gatt_char(CHARACTERISTIC, SLEEP)
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@ -27,7 +45,7 @@ class Headwind:
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except Exception as e:
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except Exception as e:
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return False
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return False
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async def on(self):
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async def writeOn(self):
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try:
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try:
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async with self.fanClient as client:
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async with self.fanClient as client:
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await client.write_gatt_char(CHARACTERISTIC, ON)
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await client.write_gatt_char(CHARACTERISTIC, ON)
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@ -35,7 +53,7 @@ class Headwind:
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except Exception as e:
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except Exception as e:
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return False
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return False
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async def speedMode(self):
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async def writeSpeedMode(self):
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try:
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try:
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async with self.fanClient as client:
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async with self.fanClient as client:
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await client.write_gatt_char(CHARACTERISTIC, SPD)
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await client.write_gatt_char(CHARACTERISTIC, SPD)
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@ -43,7 +61,7 @@ class Headwind:
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except Exception as e:
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except Exception as e:
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return False
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return False
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async def hrMode(self):
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async def writeHrMode(self):
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try:
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try:
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async with self.fanClient as client:
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async with self.fanClient as client:
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await client.write_gatt_char(CHARACTERISTIC, HR)
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await client.write_gatt_char(CHARACTERISTIC, HR)
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@ -51,7 +69,7 @@ class Headwind:
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except Exception as e:
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except Exception as e:
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return False
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return False
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async def manualSpeed(self, speed):
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async def writeSpeed(self, speed):
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if speed > 0:
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if speed > 0:
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value = [0x2, speed]
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value = [0x2, speed]
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try:
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try:
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@ -63,7 +81,7 @@ class Headwind:
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else:
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else:
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return False
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return False
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async def off(self):
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async def writeOff(self):
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try:
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try:
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async with self.fanClient as client:
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async with self.fanClient as client:
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await client.write_gatt_char(CHARACTERISTIC, OFF)
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await client.write_gatt_char(CHARACTERISTIC, OFF)
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@ -16,3 +16,15 @@ service001e_char001f = "a026e038-0a7d-4ab3-97fa-f1500f9feb8b" # Vendor
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service001e_char001f_desc0021 = "00002902-0000-1000-8000-00805f9b34fb" # Client Characteristic Configuration
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service001e_char001f_desc0021 = "00002902-0000-1000-8000-00805f9b34fb" # Client Characteristic Configuration
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handle = 0x0000
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handle = 0x0000
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address = 'F2:B3:F7:6A:24:48'
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address = 'F2:B3:F7:6A:24:48'
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# bytearray(b'\xfd\x01\x19\x04')
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# 127.0.0.1 - - [10/Nov/2023 15:56:50] "GET /get/speed HTTP/1.1" 200 -
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# 127.0.0.1 - - [10/Nov/2023 15:57:14] "GET /speed/32 HTTP/1.1" 200 -
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# bytearray(b'\xfd\x01 \x04')
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# 127.0.0.1 - - [10/Nov/2023 15:57:23] "GET /get/speed HTTP/1.1" 200 -
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# 127.0.0.1 - - [10/Nov/2023 15:58:01] "GET /speed/50 HTTP/1.1" 200 -
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# bytearray(b'\xfd\x012\x04')
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# 127.0.0.1 - - [10/Nov/2023 15:58:14] "GET /get/speed HTTP/1.1" 200 -
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# 127.0.0.1 - - [10/Nov/2023 15:58:37] "GET /speed/100 HTTP/1.1" 200 -
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# bytearray(b'\xfd\x01d\x04')
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# 127.0.0.1 - - [10/Nov/2023 15:58:45] "GET /get/speed HTTP/1.1" 200 -
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