public static DotHmbotConfigurationFile Create(string filename)
{
DotHmbotConfigurationFile x = new DotHmbotConfigurationFile { filename = filename };
x.save();
return x;
}
public static DotHmbotConfigurationFile Create(string filename)
{
DotHmbotConfigurationFile x = new DotHmbotConfigurationFile {
filename = filename
};
x.save();
return(x);
}
public static DotHmbotConfigurationFile Create(string filename, string serverHostname, uint serverPort,
string username, string password, string schema)
{
DotHmbotConfigurationFile x = new DotHmbotConfigurationFile { filename = filename };
x[MYSQL_SERVER] = serverHostname;
x[MYSQL_PORT] = serverPort.ToString();
x[MYSQL_USERNAME] = username;
x[MYSQL_PASSWORD] = password;
x[MYSQL_SCHEMA] = schema;
x.save();
return x;
}
public static DotHmbotConfigurationFile Create(string filename, string serverHostname, uint serverPort,
string username, string password, string schema)
{
DotHmbotConfigurationFile x = new DotHmbotConfigurationFile {
filename = filename
};
x[MYSQL_SERVER] = serverHostname;
x[MYSQL_PORT] = serverPort.ToString();
x[MYSQL_USERNAME] = username;
x[MYSQL_PASSWORD] = password;
x[MYSQL_SCHEMA] = schema;
x.save();
return(x);
}
public static DotHmbotConfigurationFile Open(string filename)
{
DotHmbotConfigurationFile x = new DotHmbotConfigurationFile {
filename = filename
};
StreamReader sr = new StreamReader(filename);
string lineone = sr.ReadLine();
sr.Close();
if (lineone.Contains("<?xml"))
{
x.readXmlConfigFile();
}
else
{
x.readVer1ConfigFile();
}
return(x);
}
static void Main(string[] args)
{
if (!new FileInfo("dbconfig.xml").Exists)
{
DotHmbotConfigurationFile.Create("dbconfig.xml", "host", 3306, "username", "password", "schema");
return;
}
DotHmbotConfigurationFile dotHmbotConfigurationFile = DotHmbotConfigurationFile.Open("dbconfig.xml");
MySqlConnection connection = new MySqlConnection(
new MySqlConnectionStringBuilder()
{
UserID = dotHmbotConfigurationFile[DotHmbotConfigurationFile.MYSQL_USERNAME],
Password = dotHmbotConfigurationFile[DotHmbotConfigurationFile.MYSQL_PASSWORD],
Server = dotHmbotConfigurationFile[DotHmbotConfigurationFile.MYSQL_SERVER],
Database = dotHmbotConfigurationFile[DotHmbotConfigurationFile.MYSQL_SCHEMA]
}.ToString());
connection.Open();
while (true)
{
// start transaction
MySqlTransaction t = connection.BeginTransaction(System.Data.IsolationLevel.RepeatableRead);
// select 1 (or more) from externallinks FOR UPDATE
MySqlCommand cmd = new MySqlCommand("SELECT * FROM externallinks LIMIT 1 FOR UPDATE;", connection, t);
MySqlDataReader r = cmd.ExecuteReader();
if (!r.Read())
{
break;
}
int id = r.GetInt32(0);
int page = r.GetInt32(1);
string url = r.GetString(2);
r.Close();
// insert into processed
cmd = new MySqlCommand("INSERT INTO processed (id, el_from, el_to) VALUES( @1, @2, @3);", connection, t);
cmd.Parameters.AddWithValue("@1", id);
cmd.Parameters.AddWithValue("@2", page);
cmd.Parameters.AddWithValue("@3", url);
cmd.ExecuteNonQuery();
// delete it from externallinks
cmd = new MySqlCommand("DELETE FROM externallinks WHERE id = @1;", connection, t);
cmd.Parameters.AddWithValue("@1", id);
cmd.ExecuteNonQuery();
Console.Write(url);
// commit
t.Commit();
// (split data)
Uri u = new Uri(url);
string protocol = u.Scheme,
domain = u.DnsSafeHost;
// insert ignore into protocol
cmd = new MySqlCommand("INSERT IGNORE INTO protocol (protocol) VALUES (@1) ;", connection, t);
cmd.Parameters.AddWithValue("@1", protocol);
cmd.ExecuteNonQuery();
// get protocol id
cmd = new MySqlCommand("SELECT id FROM protocol WHERE protocol = @1 ;", connection, t);
cmd.Parameters.AddWithValue("@1", protocol);
int protocolid = (int)cmd.ExecuteScalar();
// insert ignore into domain
cmd = new MySqlCommand("INSERT IGNORE INTO domain (domain) VALUES (@1) ;", connection, t);
cmd.Parameters.AddWithValue("@1", domain);
cmd.ExecuteNonQuery();
// get domain id
cmd = new MySqlCommand("SELECT id FROM domain WHERE domain = @1 ;", connection, t);
cmd.Parameters.AddWithValue("@1", domain);
int domainid = (int)cmd.ExecuteScalar();
// insert into link protocol domain link fragment page
cmd = new MySqlCommand("INSERT INTO link (protocol, domain, path, fragment, page) VALUES( @1, @2, @3, @4, @5);", connection, t);
cmd.Parameters.AddWithValue("@5", page);
cmd.Parameters.AddWithValue("@2", domainid);
cmd.Parameters.AddWithValue("@1", protocolid);
cmd.Parameters.AddWithValue("@3", u.PathAndQuery);
cmd.Parameters.AddWithValue("@4", u.Fragment);
cmd.ExecuteNonQuery();
Console.WriteLine(" ... DONE");
}
}
public static DotHmbotConfigurationFile Open(string filename)
{
DotHmbotConfigurationFile x = new DotHmbotConfigurationFile { filename = filename };
StreamReader sr = new StreamReader(filename);
string lineone = sr.ReadLine();
sr.Close();
if (lineone.Contains("<?xml"))
{
x.readXmlConfigFile();
}
else
{
x.readVer1ConfigFile();
}
return x;
}
