private static void Extract(BaseXInterface.BaseXServer server, string database, IEnumerable <string> scripts, DirectoryInfo outputDirectory, string extension, bool verbose)
{
Parallel.ForEach(scripts,
new ParallelOptions {
MaxDegreeOfParallelism = 4
},
fn =>
{
using (var session = server.GetSession(database))
{
var outputFileName = Path.Combine(outputDirectory.FullName, Path.ChangeExtension(Path.GetFileName(fn), extension));
try
{
if (verbose)
{
Console.WriteLine("{0} -> {1}", fn, outputFileName);
}
var result = Rule.GetRuleFromFile(fn)
.RunAsString(session)
.SaveAsFile(outputFileName);
}
catch (Exception e)
{
Console.WriteLine(fn);
Console.WriteLine(e.Message);
}
}
});
}
/// <summary>
/// Downloads a set of files by executing queries against BaseX. The BaseX server is identified with
/// the server URL, the username and password and optionally the port number. The queries to run are
/// given as arguments to this command. The downloaded files will have the same names as the queries,
/// with the extension provided.
/// </summary>
/// <param name="server">The name of the BaseX server.</param>
/// <param name="database">The name of the database to be queries on the BaseX server.</param>
/// <param name="username">The user name. The default is "admin".</param>
/// <param name="password">The password used to log into the BaseX server.</param>
/// <param name="port">The port number where the BaseX server listens for connections. The default value is 1984</param>
/// <param name="extension">The file extension of the extracted files. The default is XML.</param>
/// <param name="outputDirectory">The target directory. If this parameter is not provided, the current working directory is used.</param>
/// <param name="verbose">Print extra progress information to the console.</param>
/// <param name="args">The files containing the queries to execute. A list of query files can be provided, including wildcards.</param>
public static void Main(string server, string password, string database,
string username = "******", DirectoryInfo outputDirectory = null, string extension = "xml", int port = 1984, bool verbose = false, params string[] args)
{
if (args == null || !args.Any())
{
Console.WriteLine("No script arguments provided");
return;
}
if (string.IsNullOrEmpty(server))
{
Console.WriteLine("No server name or URL provided");
return;
}
if (string.IsNullOrEmpty(password))
{
Console.WriteLine("No password provided");
return;
}
if (string.IsNullOrEmpty(database))
{
Console.WriteLine("No database name provided");
return;
}
var files = new List <string>();
try
{
foreach (var arg in args)
{
var p = Path.GetDirectoryName(arg);
var l = Directory.EnumerateFiles(p, Path.GetFileName(arg));
files.AddRange(l);
}
if (!files.Any())
{
Console.WriteLine("No scripts selected");
return;
}
if (outputDirectory == null)
{
outputDirectory = new DirectoryInfo(Directory.GetCurrentDirectory());
}
if (verbose)
{
Console.WriteLine("Server {0}", server);
Console.WriteLine("Database {0}", database);
Console.WriteLine("Username {0}", username);
Console.WriteLine("Port {0}", port);
Console.WriteLine("extension {0}", extension);
Console.WriteLine("Target dir {0}", outputDirectory.ToString());
Console.WriteLine();
Console.WriteLine("Files");
foreach (var file in files)
{
Console.WriteLine(" {0}", file);
}
}
var s = new BaseXInterface.BaseXServer(server, port, username, password);
if (s == null)
{
Console.WriteLine("Unable to connect to server");
return;
}
Extract(s, database, files, outputDirectory, extension, verbose);
}
catch (Exception e)
{
Console.WriteLine("A problem happened during execution. Please review the parameters.");
Console.WriteLine(e.Message);
return;
}
}
