WiFiManager updates

Author: justmobilize

adafruit_esp32spi/adafruit_esp32spi.py

@@ -28,6 +28,7 @@
 
 import struct
 import time
+import warnings
 from micropython import const
 from adafruit_bus_device.spi_device import SPIDevice
 from digitalio import Direction
@@ -663,6 +664,10 @@ def connect(self, ssid, password=None, timeout=10):
         This upward compatbility will be removed in a future release.
         """
         if isinstance(ssid, dict):  # secrets
+            warnings.warn(
+                "The passing in of `secrets`, is deprecated. Use connect with a `ssid` and "
+                "`password` instead and fetch values from settings.toml with `os.getenv()`."
+            )
             ssid, password = ssid["ssid"], ssid.get("password")
         self.connect_AP(ssid, password, timeout_s=timeout)
 

adafruit_esp32spi/adafruit_esp32spi_wifimanager.py

@@ -13,6 +13,7 @@
 
 # pylint: disable=no-name-in-module
 
+import warnings
 from time import sleep
 from micropython import const
 import adafruit_connection_manager
@@ -21,7 +22,7 @@
 
 
 # pylint: disable=too-many-instance-attributes
-class ESPSPI_WiFiManager:
+class WiFiManager:
     """
     A class to help manage the Wifi connection
     """
@@ -33,17 +34,22 @@ class ESPSPI_WiFiManager:
     def __init__(
         self,
         esp,
-        secrets,
+        ssid,
+        password=None,
+        *,
+        enterprise_ident=None,
+        enterprise_user=None,
         status_pixel=None,
         attempts=2,
         connection_type=NORMAL,
         debug=False,
     ):
         """
         :param ESP_SPIcontrol esp: The ESP object we are using
-        :param dict secrets: The WiFi and Adafruit IO secrets dict (See examples)
-            The use of secrets.py to populate the secrets dict is depreciated
-            in favor of using settings.toml.
+        :param str ssid: the SSID of the created Access Point. Must be less than 32 chars.
+        :param str password: the password of the created Access Point. Must be 8-63 chars.
+        :param str enterprise_ident: the ident when connecting to an enterprise Access Point.
+        :param str enterprise_user: the user when connecting to an enterprise Access Point.
         :param status_pixel: (Optional) The pixel device - A NeoPixel, DotStar,
             or RGB LED (default=None). The status LED, if given, turns red when
             attempting to connect to a Wi-Fi network or create an access point,
@@ -57,8 +63,8 @@ def __init__(
         # Read the settings
         self.esp = esp
         self.debug = debug
-        self.ssid = secrets["ssid"]
-        self.password = secrets.get("password", None)
+        self.ssid = ssid
+        self.password = password
         self.attempts = attempts
         self._connection_type = connection_type
         self.statuspix = status_pixel
@@ -70,11 +76,11 @@ def __init__(
         ssl_context = adafruit_connection_manager.get_radio_ssl_context(self.esp)
         self._requests = adafruit_requests.Session(pool, ssl_context)
 
-        # Check for WPA2 Enterprise keys in the secrets dictionary and load them if they exist
-        self.ent_ssid = secrets.get("ent_ssid", secrets["ssid"])
-        self.ent_ident = secrets.get("ent_ident", "")
-        self.ent_user = secrets.get("ent_user")
-        self.ent_password = secrets.get("ent_password")
+        # Check for WPA2 Enterprise values
+        self.ent_ssid = ssid
+        self.ent_ident = enterprise_ident
+        self.ent_user = enterprise_user
+        self.ent_password = password
 
     # pylint: enable=too-many-arguments
 
@@ -97,9 +103,9 @@ def connect(self):
             print("MAC addr:", [hex(i) for i in self.esp.MAC_address])
             for access_pt in self.esp.scan_networks():
                 print("\t%s\t\tRSSI: %d" % (access_pt.ssid, access_pt.rssi))
-        if self._connection_type == ESPSPI_WiFiManager.NORMAL:
+        if self._connection_type == WiFiManager.NORMAL:
             self.connect_normal()
-        elif self._connection_type == ESPSPI_WiFiManager.ENTERPRISE:
+        elif self._connection_type == WiFiManager.ENTERPRISE:
             self.connect_enterprise()
         else:
             raise TypeError("Invalid WiFi connection type specified")
@@ -347,3 +353,57 @@ def signal_strength(self):
         if not self.esp.is_connected:
             self.connect()
         return self.esp.ap_info.rssi
+
+
+# pylint: disable=too-many-instance-attributes
+class ESPSPI_WiFiManager(WiFiManager):
+    """
+    A legacy class to help manage the Wifi connection. Please update to using WiFiManager
+    """
+
+    # pylint: disable=too-many-arguments
+    def __init__(
+        self,
+        esp,
+        secrets,
+        status_pixel=None,
+        attempts=2,
+        connection_type=WiFiManager.NORMAL,
+        debug=False,
+    ):
+        """
+        :param ESP_SPIcontrol esp: The ESP object we are using
+        :param dict secrets: The WiFi secrets dict
+            The use of secrets.py to populate the secrets dict is depreciated
+            in favor of using settings.toml.
+        :param status_pixel: (Optional) The pixel device - A NeoPixel, DotStar,
+            or RGB LED (default=None). The status LED, if given, turns red when
+            attempting to connect to a Wi-Fi network or create an access point,
+            turning green upon success. Additionally, if given, it will turn blue
+            when attempting an HTTP method or returning IP address, turning off
+            upon success.
+        :type status_pixel: NeoPixel, DotStar, or RGB LED
+        :param int attempts: (Optional) Failed attempts before resetting the ESP32 (default=2)
+        :param const connection_type: (Optional) Type of WiFi connection: NORMAL or ENTERPRISE
+        """
+
+        warnings.warn(
+            "ESP32WiFiManager, which uses `secrets`, is deprecated. Use WifiManager instead and "
+            "fetch values from settings.toml with `os.getenv()`."
+        )
+
+        ssid = secrets.get("ssid")
+        password = secrets.get("secrets", None)
+        enterprise_ident = secrets.get("ent_ident", "")
+        enterprise_user = secrets.get("ent_user")
+        super().__init__(
+            esp=esp,
+            ssid=ssid,
+            password=password,
+            enterprise_ident=enterprise_ident,
+            enterprise_user=enterprise_user,
+            status_pixel=status_pixel,
+            attempts=attempts,
+            connection_type=connection_type,
+            debug=debug,
+        )

examples/esp32spi_aio_post.py

@@ -8,28 +8,18 @@
 from digitalio import DigitalInOut
 import neopixel
 from adafruit_esp32spi import adafruit_esp32spi
-from adafruit_esp32spi import adafruit_esp32spi_wifimanager
+from adafruit_esp32spi.adafruit_esp32spi_wifimanager import WiFiManager
 
 print("ESP32 SPI webclient test")
 
 # Get wifi details and more from a settings.toml file
 # tokens used by this Demo: CIRCUITPY_WIFI_SSID, CIRCUITPY_WIFI_PASSWORD
-#                           CIRCUITPY_AIO_USERNAME, CIRCUITPY_AIO_KEY
-secrets = {}
-for token in ["ssid", "password"]:
-    if getenv("CIRCUITPY_WIFI_" + token.upper()):
-        secrets[token] = getenv("CIRCUITPY_WIFI_" + token.upper())
-for token in ["aio_username", "aio_key"]:
-    if getenv("CIRCUITPY_" + token.upper()):
-        secrets[token] = getenv("CIRCUITPY_" + token.upper())
+#                           ADAFRUIT_AIO_USERNAME, ADAFRUIT_AIO_KEY
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
 
-if not secrets:
-    try:
-        # Fallback on secrets.py until depreciation is over and option is removed
-        from secrets import secrets
-    except ImportError:
-        print("WiFi secrets are kept in settings.toml, please add them there!")
-        raise
+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)
@@ -59,7 +49,7 @@
 # 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)
+wifi = WiFiManager(esp, ssid, password, status_light=status_light)
 
 counter = 0
 
@@ -71,12 +61,12 @@
         payload = {"value": data}
         response = wifi.post(
             "https://io.adafruit.com/api/v2/"
-            + secrets["aio_username"]
+            + aio_username
             + "/feeds/"
             + feed
             + "/data",
             json=payload,
-            headers={"X-AIO-KEY": secrets["aio_key"]},
+            headers={"X-AIO-KEY": aio_key},
         )
         print(response.json())
         response.close()

examples/esp32spi_cheerlights.py

@@ -11,21 +11,12 @@
 import adafruit_fancyled.adafruit_fancyled as fancy
 
 from adafruit_esp32spi import adafruit_esp32spi
-from adafruit_esp32spi import adafruit_esp32spi_wifimanager
+from adafruit_esp32spi.adafruit_esp32spi_wifimanager import WiFiManager
 
 # Get wifi details and more from a settings.toml file
 # tokens used by this Demo: CIRCUITPY_WIFI_SSID, CIRCUITPY_WIFI_PASSWORD
-secrets = {
-    "ssid": getenv("CIRCUITPY_WIFI_SSID"),
-    "password": getenv("CIRCUITPY_WIFI_PASSWORD"),
-}
-if secrets == {"ssid": None, "password": None}:
-    try:
-        # Fallback on secrets.py until depreciation is over and option is removed
-        from secrets import secrets
-    except ImportError:
-        print("WiFi secrets are kept in settings.toml, please add them there!")
-        raise
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
 
 print("ESP32 SPI webclient test")
 
@@ -59,7 +50,7 @@
 # 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)
+wifi = WiFiManager(esp, ssid, password, status_light=status_light)
 
 # neopixels
 pixels = neopixel.NeoPixel(board.A1, 16, brightness=0.3)

examples/esp32spi_ipconfig.py

@@ -11,17 +11,8 @@
 
 # Get wifi details and more from a settings.toml file
 # tokens used by this Demo: CIRCUITPY_WIFI_SSID, CIRCUITPY_WIFI_PASSWORD
-secrets = {
-    "ssid": getenv("CIRCUITPY_WIFI_SSID"),
-    "password": getenv("CIRCUITPY_WIFI_PASSWORD"),
-}
-if secrets == {"ssid": None, "password": None}:
-    try:
-        # Fallback on secrets.py until depreciation is over and option is removed
-        from secrets import secrets
-    except ImportError:
-        print("WiFi secrets are kept in settings.toml, please add them there!")
-        raise
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
 
 HOSTNAME = "esp32-spi-hostname-test"
 
@@ -66,7 +57,7 @@
 print("Connecting to AP...")
 while not esp.is_connected:
     try:
-        esp.connect_AP(secrets["ssid"], secrets["password"])
+        esp.connect_AP(ssid, password)
     except OSError as e:
         print("could not connect to AP, retrying: ", e)
         continue

examples/esp32spi_localtime.py

@@ -9,21 +9,12 @@
 import neopixel
 import rtc
 from adafruit_esp32spi import adafruit_esp32spi
-from adafruit_esp32spi import adafruit_esp32spi_wifimanager
+from adafruit_esp32spi.adafruit_esp32spi_wifimanager import WiFiManager
 
 # Get wifi details and more from a settings.toml file
 # tokens used by this Demo: CIRCUITPY_WIFI_SSID, CIRCUITPY_WIFI_PASSWORD
-secrets = {
-    "ssid": getenv("CIRCUITPY_WIFI_SSID"),
-    "password": getenv("CIRCUITPY_WIFI_PASSWORD"),
-}
-if secrets == {"ssid": None, "password": None}:
-    try:
-        # Fallback on secrets.py until depreciation is over and option is removed
-        from secrets import secrets
-    except ImportError:
-        print("WiFi secrets are kept in settings.toml, please add them there!")
-        raise
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
 
 print("ESP32 local time")
 
@@ -58,7 +49,7 @@
 # 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)
+wifi = WiFiManager(esp, ssid, password, status_light=status_light)
 
 the_rtc = rtc.RTC()
 

examples/esp32spi_settings.toml

@@ -10,5 +10,5 @@
 CIRCUITPY_WIFI_SSID="yourssid"
 CIRCUITPY_WIFI_PASSWORD="yourpassword"
 CIRCUITPY_TIMEZONE="America/New_York"
-CIRCUITPY_AIO_USERNAME="youraiousername"
-CIRCUITPY_AIO_KEY="youraiokey"
+ADAFRUIT_AIO_USERNAME="youraiousername"
+ADAFRUIT_AIO_KEY="youraiokey"

examples/esp32spi_simpletest.py

@@ -11,17 +11,8 @@
 
 # Get wifi details and more from a settings.toml file
 # tokens used by this Demo: CIRCUITPY_WIFI_SSID, CIRCUITPY_WIFI_PASSWORD
-secrets = {
-    "ssid": getenv("CIRCUITPY_WIFI_SSID"),
-    "password": getenv("CIRCUITPY_WIFI_PASSWORD"),
-}
-if secrets == {"ssid": None, "password": None}:
-    try:
-        # Fallback on secrets.py until depreciation is over and option is removed
-        from secrets import secrets
-    except ImportError:
-        print("WiFi secrets are kept in settings.toml, please add them there!")
-        raise
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
 
 print("ESP32 SPI webclient test")
 
@@ -72,7 +63,7 @@
 print("Connecting to AP...")
 while not esp.is_connected:
     try:
-        esp.connect_AP(secrets["ssid"], secrets["password"])
+        esp.connect_AP(ssid, password)
     except OSError as e:
         print("could not connect to AP, retrying: ", e)
         continue

examples/esp32spi_simpletest_rp2040.py

@@ -11,17 +11,8 @@
 
 # Get wifi details and more from a settings.toml file
 # tokens used by this Demo: CIRCUITPY_WIFI_SSID, CIRCUITPY_WIFI_PASSWORD
-secrets = {
-    "ssid": getenv("CIRCUITPY_WIFI_SSID"),
-    "password": getenv("CIRCUITPY_WIFI_PASSWORD"),
-}
-if secrets == {"ssid": None, "password": None}:
-    try:
-        # Fallback on secrets.py until depreciation is over and option is removed
-        from secrets import secrets
-    except ImportError:
-        print("WiFi secrets are kept in settings.toml, please add them there!")
-        raise
+ssid = getenv("CIRCUITPY_WIFI_SSID")
+password = getenv("CIRCUITPY_WIFI_PASSWORD")
 
 print("Raspberry Pi RP2040 - ESP32 SPI webclient test")
 
@@ -51,7 +42,7 @@
 print("Connecting to AP...")
 while not esp.is_connected:
     try:
-        esp.connect_AP(secrets["ssid"], secrets["password"])
+        esp.connect_AP(ssid, password)
     except OSError as e:
         print("could not connect to AP, retrying: ", e)
         continue