private static Monitor.Configuration LoadConfiguration(bool production, string?configurationFilePath = null)
{
Monitor.Configuration?configuration = null;
if (string.IsNullOrEmpty(configurationFilePath))
{
configuration = new Monitor.Configuration();
var cloudBuildProdApplicationKey = Environment.GetEnvironmentVariable("CACHE_MONITOR_PROD_APPLICATION_KEY");
if (string.IsNullOrEmpty(cloudBuildProdApplicationKey))
{
throw new ArgumentException($"Please specify a configuration file or set the `CACHE_MONITOR_PROD_APPLICATION_KEY` environment variable to your application key");
}
var cloudBuildTestApplicationKey = Environment.GetEnvironmentVariable("CACHE_MONITOR_TEST_APPLICATION_KEY");
if (string.IsNullOrEmpty(cloudBuildTestApplicationKey))
{
throw new ArgumentException($"Please specify a configuration file or set the `CACHE_MONITOR_TEST_APPLICATION_KEY` environment variable to your application key");
}
App.Constants.MicrosoftTenantCredentials.AppKey = cloudBuildProdApplicationKey;
App.Constants.PMETenantCredentials.AppKey = cloudBuildTestApplicationKey;
configuration.ReadOnly = !production;
return(configuration);
}
if (!File.Exists(configurationFilePath))
{
throw new ArgumentException($"Configuration file does not exist at `{configurationFilePath}`",
nameof(configurationFilePath));
}
using var stream = File.OpenText(configurationFilePath);
var serializer = CreateSerializer();
try
{
configuration = (Monitor.Configuration?)serializer.Deserialize(stream, typeof(Monitor.Configuration));
}
catch (JsonException exception)
{
throw new ArgumentException($"Invalid configuration file at `{configurationFilePath}`",
nameof(configurationFilePath),
exception);
}
if (configuration is null)
{
throw new ArgumentException($"Configuration file is empty at `{configurationFilePath}`",
nameof(configurationFilePath));
}
if (configuration.ReadOnly == production)
{
throw new ArgumentException($"Command line arguments and configuration diverge on whether to run in production or test mode. CLI=[{production}], Configuration=[{configuration.ReadOnly}]");
}
return(configuration);
}
private static Monitor.Configuration LoadConfiguration(bool production, string?configurationFilePath = null)
{
Monitor.Configuration?configuration = null;
if (string.IsNullOrEmpty(configurationFilePath))
{
configuration = new Monitor.Configuration();
var applicationKey = Environment.GetEnvironmentVariable("CACHE_MONITOR_APPLICATION_KEY");
if (string.IsNullOrEmpty(applicationKey))
{
throw new ArgumentException($"Please specify a configuration file or set the `CACHE_MONITOR_APPLICATION_KEY` environment variable to your application key");
}
configuration.AzureAppKey = applicationKey;
configuration.TestMode = !production;
return(configuration);
}
if (!File.Exists(configurationFilePath))
{
throw new ArgumentException($"Configuration file does not exist at `{configurationFilePath}`",
nameof(configurationFilePath));
}
using var stream = File.OpenText(configurationFilePath);
var serializer = CreateSerializer();
try
{
configuration = (Monitor.Configuration?)serializer.Deserialize(stream, typeof(Monitor.Configuration));
}
catch (JsonException exception)
{
throw new ArgumentException($"Invalid configuration file at `{configurationFilePath}`",
nameof(configurationFilePath),
exception);
}
if (configuration is null)
{
throw new ArgumentException($"Configuration file is empty at `{configurationFilePath}`",
nameof(configurationFilePath));
}
if (configuration.TestMode == production)
{
throw new ArgumentException($"TestMode is set to {configuration.TestMode}, but should not be equal to {production}");
}
return(configuration);
}
private static void PersistConfiguration(Monitor.Configuration configuration, string configurationFilePath, bool force = false)
{
Contract.RequiresNotNullOrEmpty(configurationFilePath);
if (File.Exists(configurationFilePath) && !force)
{
throw new ArgumentException($"File `{configurationFilePath}` already exists. Not overwriting it.",
nameof(configurationFilePath));
}
using var stream = File.CreateText(configurationFilePath);
var serializer = CreateSerializer();
serializer.Serialize(stream, configuration);
}