misc: Add client workflow.

.github/workflows/client-test.yml

@@ -0,0 +1,50 @@
+name: '🧪 Test Cloud Client'
+
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+    branches:    
+      - 'main'
+    paths:
+      - '*.py'
+      - '.github/workflows/*.yml'
+      - '.github/workflows/*.json'
+      - '!**/README.md'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: '⏳ Checkout repository'
+      uses: actions/checkout@v3
+
+    - name: '🐍 Set up Python 3'
+      uses: actions/setup-python@v3
+      with:
+        cache: 'pip'
+        python-version: "3.10"
+
+    - name: '🛠 Install dependencies'
+      run: |
+        pip install -r .github/workflows/requirements.txt
+        python3 -m build --version
+        #sudo apt-get install softhsm2 gnutls-bin python3-m2crypto
+
+    - name: '📦 Build package'
+      run: python3 -m build
+
+    - name: '🛠 Install package'
+      run: |
+        python3 -m build
+        pip install dist/arduino_iot_cloud-*.whl
+
+    - name: '☁️  Connect to IoT cloud'
+      env:
+        DEVICE_ID: ${{ secrets.DEVICE_ID }}
+        SECRET_KEY: ${{ secrets.SECRET_KEY }}
+      run: |
+        python tests/ci.py --basic-auth

.github/workflows/requirements.txt

@@ -0,0 +1,4 @@
+build==0.10.0
+cbor2==5.4.6
+M2Crypto==0.38.0
+micropython-senml==0.1.0

tests/ci.py

@@ -0,0 +1,79 @@
+# This file is part of the Python Arduino IoT Cloud.
+# Any copyright is dedicated to the Public Domain.
+# https://creativecommons.org/publicdomain/zero/1.0/
+import time
+import logging
+import os
+import sys
+import asyncio
+from arduino_iot_cloud import ArduinoCloudClient
+import argparse
+import arduino_iot_cloud.ussl as ssl
+
+KEY_PATH = "pkcs11:token=arduino"
+CERT_PATH = "pkcs11:token=arduino"
+CA_PATH = "ca-root.pem"
+
+
+def exception_handler(loop, context):
+    pass
+
+
+def on_value_changed(client, value):
+    logging.info(f"The answer to life, the universe, and everything is {value}")
+    loop = asyncio.get_event_loop()
+    loop.set_exception_handler(exception_handler)
+    sys.exit(0)
+
+
+if __name__ == "__main__":
+    # Parse command line args.
+    parser = argparse.ArgumentParser(description="arduino_iot_cloud.py")
+    parser.add_argument(
+        "-d", "--debug", action="store_true", help="Enable debugging messages"
+    )
+    parser.add_argument(
+        "-b", "--basic-auth", action="store_true", help="Enable basic authentication"
+    )
+    args = parser.parse_args()
+
+    # Configure the logger.
+    # All message equal or higher to the logger level are printed.
+    # To see more debugging messages, pass --debug on the command line.
+    logging.basicConfig(
+        datefmt="%H:%M:%S",
+        format="%(asctime)s.%(msecs)03d %(message)s",
+        level=logging.DEBUG if args.debug else logging.INFO,
+    )
+
+    # Create a client object to connect to the Arduino IoT cloud.
+    # To use a secure element, set the token's "pin" and URI in "keyfile" and "certfile", and
+    # the CA certificate (if any) in "ssl_params". Alternatively, a username and password can
+    # be used to authenticate, for example:
+    #   client = ArduinoCloudClient(device_id=DEVICE_ID, username=DEVICE_ID, password=SECRET_KEY)
+    if args.basic_auth:
+        client = ArduinoCloudClient(
+            device_id=os.environ["DEVICE_ID"],
+            username=os.environ["DEVICE_ID"],
+            password=os.environ["SECRET_KEY"],
+        )
+    else:
+        client = ArduinoCloudClient(
+            device_id=os.environ["DEVICE_ID"],
+            ssl_params={
+                "pin": "1234",
+                "keyfile": KEY_PATH,
+                "certfile": CERT_PATH,
+                "ca_certs": CA_PATH,
+                "cert_reqs": ssl.CERT_REQUIRED,
+            },
+        )
+
+    # Register cloud objects.
+    # Note: The following objects must be created first in the dashboard and linked to the device.
+    # This cloud object is initialized with its last known value from the cloud. When this object is updated
+    # from the dashboard, the on_switch_changed function is called with the client object and the new value.
+    client.register("answer", value=None, on_write=on_value_changed)
+
+    # Start the Arduino IoT cloud client.
+    client.start()