public OptionsManager(string path, Logger logger)
{
DefaultOptions = new ETLOptions();
string options;
try
{
using (StreamReader sr = new StreamReader($"{path}\\config.xml"))
{
options = sr.ReadToEnd();
}
Xml = new ETLXmlOptions(options);
xmlConfigured = true;
Report = Xml.Report;
Report += "Xml options loaded successfully. ";
}
catch
{
xmlConfigured = false;
}
try
{
using (StreamReader sr = new StreamReader($"{path}\\appsettings.json"))
{
options = sr.ReadToEnd();
}
Json = new ETLJsonOptions(options);
jsonConfigured = true;
Report = Json.Report;
Report += "Json options loaded successfully. ";
}
catch
{
jsonConfigured = false;
}
if (!jsonConfigured && !xmlConfigured)
{
Report = "Failed to load both of json and xml. Using default options and creating appdettings.json";
if (!File.Exists($"{path}\\appsettings.json"))
{
string json = Converter.Converter.SerializeJson(DefaultOptions);
Validator.CreateDirectoryIfNotExist(path);
using (StreamWriter sw = new StreamWriter($"{path}\\appsettings.json"))
{
sw.Write(json);
}
}
if (!File.Exists($"{path}\\config.xml"))
{
string xml = Converter.Converter.SerializeXML(DefaultOptions);
Validator.CreateDirectoryIfNotExist(path);
using (StreamWriter sw = new StreamWriter($"{path}\\config.xml"))
{
sw.Write(xml);
}
}
}
}
public ETLXmlOptions(string xml) : base()
{
ETLOptions options = Converter.Converter.DeserializeXML <ETLOptions>(xml);
ArchiveOptions = options.ArchiveOptions;
EncryptionOptions = options.EncryptionOptions;
SendingOptions = options.SendingOptions;
LoggingOptions = options.LoggingOptions;
Report = Validator.Validate(this);
}
public ETLJsonOptions(string json) : base()
{
ETLOptions options = Converter.Converter.DeserializeJson <ETLOptions>(json);
ArchiveOptions = options.ArchiveOptions;
EncryptionOptions = options.EncryptionOptions;
LoggingOptions = options.LoggingOptions;
SendingOptions = options.SendingOptions;
Report = Validator.Validate(this);
}
public static string Validate(ETLOptions options)
{
string report = "";
#region Sending Validation
SendingOptions sending = options.SendingOptions;
if (!CreateDirectoryIfNotExist(sending.SourceDirectory))
{
sending.SourceDirectory = "C:\\FileWatcher\\source";
CreateDirectoryIfNotExist(sending.SourceDirectory);
report += "Cannot open source directory, using default. ";
}
if (!CreateDirectoryIfNotExist(sending.TargetDirectory))
{
sending.TargetDirectory = "C:\\FileWatcher\\target";
report += "Cannot open target directory, using default. ";
CreateDirectoryIfNotExist(sending.TargetDirectory);
}
if (!CreateDirectoryIfNotExist(sending.ArchiveDirectory))
{
sending.ArchiveDirectory = "C:\\FileWatcher\\target\\archive";
report += "Cannot open source archive, using default. ";
CreateDirectoryIfNotExist(sending.ArchiveDirectory);
}
#endregion
#region Logging Validation
LoggingOptions logging = options.LoggingOptions;
if (!CreateFileIfNotExist(logging.LogPath))
{
logging.LogPath = "C:\\FileWatcher\\target\\log.txt";
report += "Cannot open source log file, using default. ";
CreateFileIfNotExist(logging.LogPath);
}
#endregion
#region Encryption Validation
EncryptionOptions encryption = options.EncryptionOptions;
if (!encryption.RandomKey && encryption.Key.Length != 16)
{
report += "Encryption key's length must be 16, using random key. ";
}
#endregion
#region Archive Validation
ArchiveOptions archive = options.ArchiveOptions;
if ((int)archive.CompressionLevel < 0 || (int)archive.CompressionLevel > 2)
{
archive.CompressionLevel = System.IO.Compression.CompressionLevel.Optimal;
report += "Compression level value can't be below zero and abowe 2, using default value. ";
}
#endregion
return(report);
}
void Config()
{
string directory = AppDomain.CurrentDomain.BaseDirectory;
optionsManager = new OptionsManager(directory, logger);
ETLOptions options = optionsManager.GetOptions <ETLOptions>() as ETLOptions;
logger = new Logger(options.LoggingOptions);
logger.Log(optionsManager.Report);
watcher = new FileSystemWatcher(options.SendingOptions.SourceDirectory);
watcher.Filter = "*.txt";
watcher.Created += Created;
watcher.EnableRaisingEvents = true;
}
Options SeekForOption <T>(ETLOptions options)
{
if (typeof(T) == typeof(ETLOptions))
{
return(options);
}
string name = typeof(T).Name;
try
{
return(options.GetType().GetProperty(name).GetValue(options, null) as Options);
}
catch
{
throw new NotImplementedException();
}
}