/// <summary>
/// Gets the <see cref="EnvironmentViewModel"/> with the specified name.
/// </summary>
/// <param name="name">The name of the <see cref="EnvironmentViewModel"/> to retrieve.</param>
/// <returns>If a match is found, returns it. Otherwise, returns null.</returns>
public EnvironmentViewModel GetEnvironmentByName(string name)
{
var environment = _repository.GetEnvironmentByName(name);
if (environment == null)
{
return(null);
}
return(new EnvironmentConverter().To(environment));
}
/// <summary>
/// Removes the environment variables added by Chami from a dictionary.
/// </summary>
/// <param name="environmentVariables">A dictionary containing all environment variables.</param>
/// <param name="repository">An <see cref="EnvironmentRepository"/> with which to query the datastore.</param>
/// <returns>The input environmentVariables parameter without the variables added by Chami.</returns>
private static IDictionary RemoveCurrentChamiVariables(IDictionary environmentVariables, EnvironmentRepository repository)
{
var currentEnvironmentName = environmentVariables["_CHAMI_ENV"];
if (currentEnvironmentName != null)
{
var currentEnvironment = repository.GetEnvironmentByName(currentEnvironmentName.ToString());
if (currentEnvironment != null)
{
foreach (var variable in currentEnvironment.EnvironmentVariables)
{
var variableName = variable.Name;
environmentVariables.Remove(variableName);
}
}
}
environmentVariables.Remove("_CHAMI_ENV");
return(environmentVariables);
}