Merge pull request #77 from Azure/peolivei/global-var-patch

Fix unintended global variable issue

IoTCIntegration/lib/engine.js

@@ -111,7 +111,7 @@ async function getDeviceHub(context, device) {
 
     const sasToken = await getRegistrationSasToken(context, deviceId);
 
-    url = `https://${registrationHost}/${context.idScope}/registrations/${deviceId}/register?api-version=${registrationApiVersion}`;
+    const registrationUrl = `https://${registrationHost}/${context.idScope}/registrations/${deviceId}/register?api-version=${registrationApiVersion}`;
     const registrationOptions = {
         method: 'PUT',
         headers: { 'Content-Type': 'application/json', Authorization: sasToken },
@@ -120,13 +120,13 @@ async function getDeviceHub(context, device) {
 
     try {
         context.log('[HTTP] Initiating device registration');
-        const response = await fetch(url, registrationOptions).then(res => res.json());
+        const response = await fetch(registrationUrl, registrationOptions).then(res => res.json());
 
         if (response.status !== 'assigning' || !response.operationId) {
             throw new Error('Unknown server response');
         }
 
-        url = `https://${registrationHost}/${context.idScope}/registrations/${deviceId}/operations/${response.operationId}?api-version=${registrationApiVersion}`;
+        const statusUrl = `https://${registrationHost}/${context.idScope}/registrations/${deviceId}/operations/${response.operationId}?api-version=${registrationApiVersion}`;
         const statusOptions = {
             method: 'GET',
             headers: { Authorization: sasToken }
@@ -138,7 +138,7 @@ async function getDeviceHub(context, device) {
             await new Promise(resolve => setTimeout(resolve, registrationStatusQueryTimeout));
 
             context.log('[HTTP] Querying device registration status');
-            const statusResponse = await fetch(url, statusOptions).then(res => res.json());
+            const statusResponse = await fetch(statusUrl, statusOptions).then(res => res.json());
 
             if (statusResponse.status === 'assigning') {
                 continue;

README.md

@@ -17,7 +17,7 @@ To use the device bridge solution, you will need the following:
 - An Azure account. You can create a free Azure account from [here](https://aka.ms/aft-iot).
 - An Azure IoT Central application to connect the devices. Create a free app by following [these instructions](https://docs.microsoft.com/azure/iot-central/quick-deploy-iot-central).
 
-[![Deploy to Azure](http://azuredeploy.net/deploybutton.png)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Fiotc-device-bridge%2Fmaster%2Fazuredeploy.json)
+[![Deploy to Azure](https://aka.ms/deploytoazurebutton)](https://portal.azure.com/#create/Microsoft.Template/uri/https%3A%2F%2Fraw.githubusercontent.com%2FAzure%2Fiotc-device-bridge%2Fmaster%2Fazuredeploy.json)
 
 ## Instructions
 For detailed instructions on how to deploy and configure the device bridge, see [Use the IoT Central device bridge to connect other IoT clouds to IoT Central](https://docs.microsoft.com/en-us/azure/iot-central/core/howto-build-iotc-device-bridge).
@@ -31,7 +31,7 @@ Function. You can check the integrity of the code being deployed by verifying th
 of the `iotc-bridge-az-function.zip` file in the root of this repository matches the following:
 
 ```
-0988532d85ffc8d84c1c6c65d6edd5744ed2c695af8b9481172c705d542b5af7
+22dcf01e985a16d9a9500a382da9f022fe65cacb6b5945e844ab10ec326827d3
 ```
 
 # Contributing