Remove secrets usage

Author: justmobilize

examples/cellular/minimqtt_adafruitio_cellular.py

@@ -1,8 +1,8 @@
 # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
-import os
 import time
+from os import getenv
 
 import adafruit_connection_manager
 import adafruit_fona.adafruit_fona_network as network
@@ -14,12 +14,13 @@
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-# Add settings.toml to your filesystem CIRCUITPY_WIFI_SSID and CIRCUITPY_WIFI_PASSWORD keys
-# with your GPRS credentials. Add your Adafruit IO username and key as well.
-# DO NOT share that file or commit it into Git or other source control.
-
-aio_username = os.getenv("aio_username")
-aio_key = os.getenv("aio_key")
+# Get FONA details and Adafruit IO keys, ensure these are setup in settings.toml
+# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
+apn = getenv("apn")
+apn_username = getenv("apn_username")
+apn_password = getenv("apn_password")
+aio_username = getenv("ADAFRUIT_AIO_USERNAME")
+aio_key = getenv("ADAFRUIT_AIO_KEY")
 
 ### Cellular ###
 
@@ -44,7 +45,7 @@
 def connected(client, userdata, flags, rc):
     # This function will be called when the client is connected
     # successfully to the broker.
-    print("Connected to Adafruit IO! Listening for topic changes on %s" % onoff_feed)
+    print(f"Connected to Adafruit IO! Listening for topic changes on {onoff_feed}")
     # Subscribe to all changes on the onoff_feed.
     client.subscribe(onoff_feed)
 
@@ -61,9 +62,7 @@ def message(client, topic, message):
 
 
 # Initialize cellular data network
-network = network.CELLULAR(
-    fona, (os.getenv("apn"), os.getenv("apn_username"), os.getenv("apn_password"))
-)
+network = network.CELLULAR(fona, (apn, apn_username, apn_password))
 
 while not network.is_attached:
     print("Attaching to network...")
@@ -105,7 +104,7 @@ def message(client, topic, message):
     mqtt_client.loop()
 
     # Send a new message
-    print("Sending photocell value: %d..." % photocell_val)
+    print(f"Sending photocell value: {photocell_val}...")
     mqtt_client.publish(photocell_feed, photocell_val)
     print("Sent!")
     photocell_val += 1

examples/cellular/minimqtt_simpletest_cellular.py

@@ -1,8 +1,8 @@
 # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
-import os
 import time
+from os import getenv
 
 import adafruit_connection_manager
 import adafruit_fona.adafruit_fona_network as network
@@ -14,12 +14,13 @@
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-# Add settings.toml to your filesystem CIRCUITPY_WIFI_SSID and CIRCUITPY_WIFI_PASSWORD keys
-# with your GPRS credentials. Add your Adafruit IO username and key as well.
-# DO NOT share that file or commit it into Git or other source control.
-
-aio_username = os.getenv("aio_username")
-aio_key = os.getenv("aio_key")
+# Get FONA details and Adafruit IO keys, ensure these are setup in settings.toml
+# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
+apn = getenv("apn")
+apn_username = getenv("apn_username")
+apn_password = getenv("apn_password")
+aio_username = getenv("ADAFRUIT_AIO_USERNAME")
+aio_key = getenv("ADAFRUIT_AIO_KEY")
 
 # Create a serial connection for the FONA connection
 uart = busio.UART(board.TX, board.RX)
@@ -70,9 +71,7 @@ def publish(client, userdata, topic, pid):
 
 
 # Initialize cellular data network
-network = network.CELLULAR(
-    fona, (os.getenv("apn"), os.getenv("apn_username"), os.getenv("apn_password"))
-)
+network = network.CELLULAR(fona, (apn, apn_username, apn_password))
 
 while not network.is_attached:
     print("Attaching to network...")
@@ -89,9 +88,9 @@ def publish(client, userdata, topic, pid):
 
 # Set up a MiniMQTT Client
 client = MQTT.MQTT(
-    broker=os.getenv("broker"),
-    username=os.getenv("username"),
-    password=os.getenv("password"),
+    broker="io.adafruit.com",
+    username=aio_username,
+    password=aio_key,
     is_ssl=False,
     socket_pool=pool,
     ssl_context=ssl_context,
@@ -104,17 +103,17 @@ def publish(client, userdata, topic, pid):
 client.on_unsubscribe = unsubscribe
 client.on_publish = publish
 
-print("Attempting to connect to %s" % client.broker)
+print(f"Attempting to connect to {client.broker}")
 client.connect()
 
-print("Subscribing to %s" % mqtt_topic)
+print(f"Subscribing to {mqtt_topic}")
 client.subscribe(mqtt_topic)
 
-print("Publishing to %s" % mqtt_topic)
+print(f"Publishing to {mqtt_topic}")
 client.publish(mqtt_topic, "Hello Broker!")
 
-print("Unsubscribing from %s" % mqtt_topic)
+print(f"Unsubscribing from {mqtt_topic}")
 client.unsubscribe(mqtt_topic)
 
-print("Disconnecting from %s" % client.broker)
+print(f"Disconnecting from {client.broker}")
 client.disconnect()

examples/cpython/minimqtt_adafruitio_cpython.py

@@ -1,20 +1,22 @@
 # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
-import os
 import socket
 import ssl
 import time
+from os import getenv
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-### Secrets File Setup ###
+### Key Setup ###
 
-# Add settings.toml to your filesystem. Add your Adafruit IO username and key as well.
-# DO NOT share that file or commit it into Git or other source control.
+# Add your Adafruit IO username and key to your env.
+# example:
+# export ADAFRUIT_AIO_USERNAME=your-aio-username
+# export ADAFRUIT_AIO_KEY=your-aio-key
 
-aio_username = os.getenv("aio_username")
-aio_key = os.getenv("aio_key")
+aio_username = getenv("ADAFRUIT_AIO_USERNAME")
+aio_key = getenv("ADAFRUIT_AIO_KEY")
 
 ### Feeds ###
 
@@ -31,7 +33,7 @@
 def connected(client, userdata, flags, rc):
     # This function will be called when the client is connected
     # successfully to the broker.
-    print("Connected to Adafruit IO! Listening for topic changes on %s" % onoff_feed)
+    print(f"Connected to Adafruit IO! Listening for topic changes on {onoff_feed}")
     # Subscribe to all changes on the onoff_feed.
     client.subscribe(onoff_feed)
 
@@ -72,7 +74,7 @@ def message(client, topic, message):
     mqtt_client.loop()
 
     # Send a new message
-    print("Sending photocell value: %d..." % photocell_val)
+    print(f"Sending photocell value: {photocell_val}...")
     mqtt_client.publish(photocell_feed, photocell_val)
     print("Sent!")
     photocell_val += 1

examples/cpython/minimqtt_simpletest_cpython.py

@@ -1,17 +1,19 @@
 # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
-import os
 import socket
 import ssl
+from os import getenv
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-# Add settings.toml to your filesystems. Add your Adafruit IO username and key as well.
-# DO NOT share that file or commit it into Git or other source control.
+# Add your Adafruit IO username and key to your env.
+# example:
+# export ADAFRUIT_AIO_USERNAME=your-aio-username
+# export ADAFRUIT_AIO_KEY=your-aio-key
 
-aio_username = os.getenv("aio_username")
-aio_key = os.getenv("aio_key")
+aio_username = getenv("ADAFRUIT_AIO_USERNAME")
+aio_key = getenv("ADAFRUIT_AIO_KEY")
 
 ### Topic Setup ###
 
@@ -61,7 +63,7 @@ def message(client, topic, message):
 
 # Set up a MiniMQTT Client
 mqtt_client = MQTT.MQTT(
-    broker=os.getenv("broker"),
+    broker="io.adafruit.com",
     username=aio_username,
     password=aio_key,
     socket_pool=socket,
@@ -76,17 +78,17 @@ def message(client, topic, message):
 mqtt_client.on_publish = publish
 mqtt_client.on_message = message
 
-print("Attempting to connect to %s" % mqtt_client.broker)
+print(f"Attempting to connect to {mqtt_client.broker}")
 mqtt_client.connect()
 
-print("Subscribing to %s" % mqtt_topic)
+print(f"Subscribing to {mqtt_topic}")
 mqtt_client.subscribe(mqtt_topic)
 
-print("Publishing to %s" % mqtt_topic)
+print(f"Publishing to {mqtt_topic}")
 mqtt_client.publish(mqtt_topic, "Hello Broker!")
 
-print("Unsubscribing from %s" % mqtt_topic)
+print(f"Unsubscribing from {mqtt_topic}")
 mqtt_client.unsubscribe(mqtt_topic)
 
-print("Disconnecting from %s" % mqtt_client.broker)
+print(f"Disconnecting from {mqtt_client.broker}")
 mqtt_client.disconnect()

examples/esp32spi/minimqtt_adafruitio_esp32spi.py

@@ -1,8 +1,8 @@
 # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
-import os
 import time
+from os import getenv
 
 import adafruit_connection_manager
 import board
@@ -13,12 +13,12 @@
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-# Add settings.toml to your filesystem CIRCUITPY_WIFI_SSID and CIRCUITPY_WIFI_PASSWORD keys
-# with your WiFi credentials. Add your Adafruit IO username and key as well.
-# DO NOT share that file or commit it into Git or other source control.
-
-aio_username = os.getenv("aio_username")
-aio_key = os.getenv("aio_key")
+# Get WiFi details and Adafruit IO keys, ensure these are setup in settings.toml
+# (visit io.adafruit.com if you need to create an account, or if you need your Adafruit IO key.)
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
+aio_username = getenv("ADAFRUIT_AIO_USERNAME")
+aio_key = getenv("ADAFRUIT_AIO_KEY")
 
 # If you are using a board with pre-defined ESP32 Pins:
 esp32_cs = DigitalInOut(board.ESP_CS)
@@ -33,16 +33,16 @@
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
 """Use below for Most Boards"""
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2)  # Uncomment for Most Boards
+status_pixel = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_pixel = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 # Uncomment below for an externally defined RGB LED
 # import adafruit_rgbled
 # from adafruit_esp32spi import PWMOut
 # RED_LED = PWMOut.PWMOut(esp, 26)
 # GREEN_LED = PWMOut.PWMOut(esp, 27)
 # BLUE_LED = PWMOut.PWMOut(esp, 25)
-# status_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
+# status_pixel = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
 
 ### Feeds ###
 
@@ -59,7 +59,7 @@
 def connected(client, userdata, flags, rc):
     # This function will be called when the client is connected
     # successfully to the broker.
-    print("Connected to Adafruit IO! Listening for topic changes on %s" % onoff_feed)
+    print(f"Connected to Adafruit IO! Listening for topic changes on {onoff_feed}")
     # Subscribe to all changes on the onoff_feed.
     client.subscribe(onoff_feed)
 
@@ -77,7 +77,7 @@ def message(client, topic, message):
 
 # Connect to WiFi
 print("Connecting to WiFi...")
-esp.connect_AP(os.getenv("CIRCUITPY_WIFI_SSID"), os.getenv("CIRCUITPY_WIFI_PASSWORD"))
+esp.connect_AP(ssid, password)
 print("Connected!")
 
 pool = adafruit_connection_manager.get_radio_socketpool(esp)
@@ -107,7 +107,7 @@ def message(client, topic, message):
     mqtt_client.loop()
 
     # Send a new message
-    print("Sending photocell value: %d..." % photocell_val)
+    print(f"Sending photocell value: {photocell_val}...")
     mqtt_client.publish(photocell_feed, photocell_val)
     print("Sent!")
     photocell_val += 1

examples/esp32spi/minimqtt_certificate_esp32spi.py

@@ -10,14 +10,14 @@
 
 import adafruit_minimqtt.adafruit_minimqtt as MQTT
 
-### WiFi ###
+# Get WiFi details and MQTT keys, ensure these are setup in settings.toml
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
+broker = getenv("broker")
+username = getenv("username")
+paswword = getenv("paswword")
 
-# Get wifi details and more from a secrets.py file
-try:
-    from secrets import secrets
-except ImportError:
-    print("WiFi secrets are kept in secrets.py, please add them there!")
-    raise
+### WiFi ###
 
 # If you are using a board with pre-defined ESP32 Pins:
 esp32_cs = DigitalInOut(board.ESP_CS)
@@ -32,17 +32,17 @@
 spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
 esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
 """Use below for Most Boards"""
-status_light = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2)  # Uncomment for Most Boards
+status_pixel = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.2)  # Uncomment for Most Boards
 """Uncomment below for ItsyBitsy M4"""
-# status_light = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
+# status_pixel = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
 # Uncomment below for an externally defined RGB LED
 # import adafruit_rgbled
 # from adafruit_esp32spi import PWMOut
 # RED_LED = PWMOut.PWMOut(esp, 26)
 # GREEN_LED = PWMOut.PWMOut(esp, 27)
 # BLUE_LED = PWMOut.PWMOut(esp, 25)
-# status_light = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
-wifi = adafruit_esp32spi_wifimanager.ESPSPI_WiFiManager(esp, secrets, status_light)
+# status_pixel = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
+wifi = adafruit_esp32spi_wifimanager.WiFiManager(esp, ssid, password, status_pixel=status_pixel)
 
 ### Topic Setup ###
 
@@ -109,9 +109,9 @@ def publish(client, userdata, topic, pid):
 
 # Set up a MiniMQTT Client
 client = MQTT.MQTT(
-    broker=secrets["broker"],
-    username=secrets["user"],
-    password=secrets["pass"],
+    broker=broker,
+    username=username,
+    password=password,
     socket_pool=pool,
     ssl_context=ssl_context,
 )
@@ -123,17 +123,17 @@ def publish(client, userdata, topic, pid):
 client.on_unsubscribe = unsubscribe
 client.on_publish = publish
 
-print("Attempting to connect to %s" % client.broker)
+print(f"Attempting to connect to {client.broker}")
 client.connect()
 
-print("Subscribing to %s" % mqtt_topic)
+print(f"Subscribing to {mqtt_topic}")
 client.subscribe(mqtt_topic)
 
-print("Publishing to %s" % mqtt_topic)
+print(f"Publishing to {mqtt_topic}")
 client.publish(mqtt_topic, "Hello Broker!")
 
-print("Unsubscribing from %s" % mqtt_topic)
+print(f"Unsubscribing from {mqtt_topic}")
 client.unsubscribe(mqtt_topic)
 
-print("Disconnecting from %s" % client.broker)
+print(f"Disconnecting from {client.broker}")
 client.disconnect()