public static async Task <IActionResult> DfmManageConnectionFunction(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "put", Route = Globals.ApiRoutePrefix + "/manage-connection")] HttpRequest req,
string taskHubName,
ExecutionContext executionContext,
ILogger log)
{
// Checking that the call is authenticated properly
try
{
await Auth.ValidateIdentityAsync(req.HttpContext.User, req.Headers, taskHubName);
}
catch (Exception ex)
{
log.LogError(ex, "Failed to authenticate request");
return(new UnauthorizedResult());
}
string localSettingsFileName = Path.Combine(executionContext.FunctionAppDirectory, "local.settings.json");
if (req.Method == "GET")
{
bool isRunningOnAzure = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable(EnvVariableNames.WEBSITE_SITE_NAME));
// Don't allow editing, when running in Azure or as a container
bool isReadOnly = isRunningOnAzure || !File.Exists(localSettingsFileName);
string connectionString = Environment.GetEnvironmentVariable(EnvVariableNames.AzureWebJobsStorage);
// No need for your accountKey to ever leave the server side
connectionString = AccountKeyRegex.Replace(connectionString, "AccountKey=*****");
return(new { connectionString, hubName = taskHubName, isReadOnly }.ToJsonContentResult());
}
else
{
// Checking that we're not in ReadOnly mode
if (DfmEndpoint.Settings.Mode == DfmMode.ReadOnly)
{
log.LogError("Endpoint is in ReadOnly mode");
return(new StatusCodeResult(403));
}
dynamic bodyObject = JObject.Parse(await req.ReadAsStringAsync());
string connectionString = bodyObject.connectionString;
// local.settings.json file does should already exist
dynamic localSettings = JObject.Parse(await File.ReadAllTextAsync(localSettingsFileName));
localSettings.Merge(JObject.Parse("{Values: {}}"));
if (!string.IsNullOrEmpty(connectionString))
{
localSettings.Values.AzureWebJobsStorage = connectionString;
}
await File.WriteAllTextAsync(localSettingsFileName, localSettings.ToString());
return(new OkResult());
}
}
public static async Task <IActionResult> Run(
// Using /a/p/i route prefix, to let Functions Host distinguish api methods from statics
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "put", Route = "a/p/i/manage-connection")] HttpRequest req,
ExecutionContext executionContext)
{
// Checking that the call is authenticated properly
try
{
Globals.ValidateIdentity(req.HttpContext.User, req.Headers);
}
catch (UnauthorizedAccessException ex)
{
return(new OkObjectResult(ex.Message)
{
StatusCode = 401
});
}
string localSettingsFileName = Path.Combine(executionContext.FunctionAppDirectory, "local.settings.json");
if (req.Method == "GET")
{
bool isRunningOnAzure = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable(EnvVariableNames.WEBSITE_SITE_NAME));
// Don't allow editing, when running in Azure or as a container
bool isReadOnly = isRunningOnAzure || !File.Exists(localSettingsFileName);
string connectionString = Environment.GetEnvironmentVariable(EnvVariableNames.AzureWebJobsStorage);
// No need for your accountKey to ever leave the server side
connectionString = AccountKeyRegex.Replace(connectionString, "AccountKey=*****");
string hubName = Environment.GetEnvironmentVariable(EnvVariableNames.DFM_HUB_NAME);
return(new { connectionString, hubName, isReadOnly }.ToJsonContentResult());
}
else
{
dynamic bodyObject = JObject.Parse(await req.ReadAsStringAsync());
string connectionString = bodyObject.connectionString;
string hubName = bodyObject.hubName;
// local.settings.json file does should already exist
dynamic localSettings = JObject.Parse(await File.ReadAllTextAsync(localSettingsFileName));
localSettings.Merge(JObject.Parse("{Values: {}}"));
localSettings.Values.DFM_HUB_NAME = hubName;
if (!string.IsNullOrEmpty(connectionString))
{
localSettings.Values.AzureWebJobsStorage = connectionString;
}
await File.WriteAllTextAsync(localSettingsFileName, localSettings.ToString());
return(new OkResult());
}
}
