/// <summary>
/// This method provides a factory for instantiating a MongoDB connection from Docker Secrets or Environment Variables
/// </summary>
/// <typeparam name="TConfiguration"></typeparam>
/// <returns></returns>
public static ClientBuilder FromConfiguration <TConfiguration>() where TConfiguration : Configuration, new()
{
// Check the configuration type for Docker Secrets
if (typeof(TConfiguration) == typeof(IDockerConfiguration))
{
return(new ClientBuilder(
Core.Convert.MapWithValueGetter <TConfiguration, DockerSecretNameAttribute>(
(attribute, type, value) => Docker.Get(attribute.Name))));
}
// Check the configuration type for the Environment
if (typeof(TConfiguration) == typeof(IEnvironmentConfiguration))
{
return(new ClientBuilder(
Core.Convert.MapWithValueGetter <TConfiguration, EnvironmentVariableAttribute>(
((attribute, type, value) => Environment.Get(attribute.Name)))));
}
// If we're here, just return a new instance
return(new ClientBuilder());
}
/// <summary>
/// This method instantiates the connection from the environment
/// </summary>
public DockerConnection()
{
// Localize the docker settings construct
DockerConnectionSettings connectionSettings =
Convert.MapWithValueGetter <DockerConnectionSettings, DockerSecretNameAttribute>((attribute, type, currentValue) =>
Docker.Get(attribute.Name));
// Setup the instance
WithAllowAdminFlag(connectionSettings.AllowAdmin)
.WithDatabaseAtIndex(connectionSettings.Database)
.WithHost(connectionSettings.Host)
.WithPassword(connectionSettings.Password)
.WithPort(connectionSettings.Port)
.WithSerializerSettings()
.WithSocketFlag(connectionSettings.IsUnixSocket)
.WithSslFlag(connectionSettings.UseSsl)
.WithUsername(connectionSettings.Username);
}
