private static int Main(string[] args)
{
var applicationName = Assembly.GetEntryAssembly().GetName().Name;
var baseDirectory = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
if (args.HasOption("help") || args.HasOption("h"))
{
Console.Error.WriteLine($"Usage: {applicationName} OPTIONS");
Console.Error.WriteLine();
Console.Error.WriteLine("OPTIONS can be any combination of the following:");
Console.Error.WriteLine();
Console.Error.WriteLine(" -help, -h, -? Show this help message.");
Console.Error.WriteLine();
Console.Error.WriteLine(" -populate Read the latest access logs and populate the user agent database.");
Console.Error.WriteLine();
Console.Error.WriteLine(" -db PATH Read and write to the database at the provided path.");
Console.Error.WriteLine(" Default: 'user_agents.sqlite3' in the application directory.");
Console.Error.WriteLine();
Console.Error.WriteLine(" -logs PATTERN Read Apache access logs matching the provided pattern.");
Console.Error.WriteLine(" Default: '/var/log/apache2/access*'");
return(1);
}
// arguments
var logDirectory = args.GetOption("logs", "/var/log/apache2/access*");
var databasePath = args.GetOption("db", Path.Combine(baseDirectory, "user_agents.sqlite3"));
// initialize
var database = new UserAgentDatabase(
Options.Create(new UserAgentDatabaseUpdaterSettings
{
DatabasePath = databasePath
}),
Console.Error,
new CustomAccessLogParser());
// populate
if (args.HasOption("populate"))
{
string logPattern = Path.GetFileName(logDirectory);
logDirectory = Path.GetDirectoryName(logDirectory);
database.Populate(logDirectory, logPattern);
}
return(0);
}
public UserAgentController(UserAgentDatabase database)
{
_database = database;
}
