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-rw-r--r--webdoc/server.cs366
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diff --git a/webdoc/server.cs b/webdoc/server.cs
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--- a/webdoc/server.cs
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-//
-// Monodoc server
-//
-// Author:
-// Miguel de Icaza (miguel@ximian.com)
-//
-
-using System;
-using System.Collections;
-using System.IO;
-using System.Web.Mail;
-using System.Web.Services;
-using System.Web.Services.Protocols;
-using System.Data;
-using ByteFX.Data.MySqlClient;
-using System.Xml;
-
-namespace Monodoc {
- [WebServiceAttribute (Description="Web service for the MonoDoc contribution system")]
- public class Contributions : System.Web.Services.WebService
- {
- const string basedir = "/home/contributions/";
- //const string basedir = "/tmp/contributions/";
- static string connection_string;
-
- static Contributions ()
- {
- using (StreamReader sr = new StreamReader (File.OpenRead ("connection.string"))){
- connection_string = sr.ReadLine ();
- Console.WriteLine ("Connection: " + connection_string);
- }
- }
-
- private IDbConnection GetConnection()
- {
- return new MySqlConnection(connection_string);
- }
-
- private MySqlParameter CreateParameter(string name, object value)
- {
- return new MySqlParameter (name, value);
- }
-
- static void mail (string recipient, string body)
- {
- MailMessage m = new MailMessage ();
- m.From = "mono-docs-list@ximian.com";
- m.To = recipient;
- m.Subject = "Your Monodoc passkey";
- m.Body = String.Format ("\n\nWelcome to the Mono Documentation Effort,\n\n" +
- "This is your passkey for contributing to the Mono Documentation effort:\n " +
- " {0}\n\n" +
- "The Mono Documentation Team (mono-docs-list@ximian.com)", body);
-
- SmtpMail.SmtpServer = "localhost";
- SmtpMail.Send (m);
- }
-
- //
- // 0 => OK to send contributions.
- // -1 => Invalid version
- //
- [WebMethod(Description="Check the client/server version; 0 means that the server can consume your data")]
- public int CheckVersion (int version)
- {
- if (version == 1)
- return 0;
- return -1;
- }
-
- //
- // Return codes:
- // -3 invalid characters in login
- // -2 Login already registered, password resent.
- // -1 Generic error
- // 0 password mailed
- //
- [WebMethod(Description="Requests a registration for a login")]
- public int Register (string login)
- {
- if (login.IndexOf ("'") != -1)
- return -3;
-
- IDbConnection conn = GetConnection();
- conn.Open();
- try
- {
- IDbCommand cmd = conn.CreateCommand();
- cmd.CommandText = "select password from person where name=@login";
- cmd.Parameters.Add( CreateParameter("@login", login));
- IDataReader reader = cmd.ExecuteReader ();
-
- if (reader.Read ()){
- string password = (string) reader ["password"];
- mail (login, password);
- reader.Close ();
- return -2;
- }
- reader.Close ();
- Random rnd = new Random ();
- int pass = rnd.Next ();
- cmd.CommandText = "INSERT INTO person (name, password, last_serial) VALUES " +
- "(@name, @password, 0)";
- cmd.Parameters.Add( CreateParameter("@name",login));
- cmd.Parameters.Add( CreateParameter("@password",pass));
-
- cmd.ExecuteNonQuery ();
- mail (login, pass.ToString ());
-
- return 0;
- } catch (Exception e) {
- Console.Error.WriteLine (e);
- } finally {
- conn.Close ();
- }
- return -1;
- }
-
- [WebMethod (Description="Returns the latest serial number used for a change on the server")]
- public int GetSerial (string login, string password)
- {
- IDbConnection conn = GetConnection();
- conn.Open();
- try
- {
- IDbCommand cmd = conn.CreateCommand();
- cmd.CommandText = "select last_serial from person where name=@login and password=@password";
- cmd.Parameters.Add( CreateParameter("@login", login));
- cmd.Parameters.Add( CreateParameter("@password", password));
-
- object r = cmd.ExecuteScalar();
- if (r != null){
- Console.Error.WriteLine (r);
- return (int) r;
- }
- return -1;
- } catch (Exception e){
- Console.Error.WriteLine ("Exception" + e);
- } finally {
- conn.Close();
- }
- return -1;
- }
-
- // -1 Generic error.
- // -2 Erroneous XML
- int a=1;
- [WebMethod (Description="Submits a GlobalChangeSet as a contribution")]
- public int Submit (string login, string password, XmlNode node)
- {
- IDbConnection conn = GetConnection();
- conn.Open();
- try {
- IDbCommand cmd = conn.CreateCommand();
- cmd.CommandText = "select * from person where name=@login and password=@password";
- cmd.Parameters.Add( CreateParameter("@login", login));
- cmd.Parameters.Add( CreateParameter("@password", password));
-
- IDataReader reader = cmd.ExecuteReader ();
-
- int ret_val = -1;
-
- if (reader.Read()){
- int id = (int)reader["person_id"];
- int serial = (int)reader["last_serial"];
- reader.Close ();
-
- //
- // Validate the XML
- //
- XmlDocument d = new XmlDocument ();
- d.AppendChild (d.ImportNode (node, true));
- XmlNodeReader r = new XmlNodeReader (d);
- try {
- object rr = GlobalChangeset.serializer.Deserialize (r);
- } catch {
- return -2;
- }
-
- string dudebase = basedir + id;
- Directory.CreateDirectory (dudebase);
-
- d.Save (dudebase + "/" + serial + ".xml");
- IDbTransaction txn = conn.BeginTransaction();
- try {
- cmd.CommandText = "UPDATE person SET last_serial=@last_serial WHERE name=@name AND password=@pwd";
- cmd.Parameters.Add( CreateParameter("@last_serial", serial+1));
- cmd.Parameters.Add( CreateParameter("@name", login));
- cmd.Parameters.Add( CreateParameter("@pwd", password));
- cmd.ExecuteNonQuery ();
-
-
- cmd.CommandText = "INSERT INTO status (person_id, serial, status) VALUES (@id, @serial, 0)";
- cmd.Parameters.Add( CreateParameter("@id",id));
- cmd.Parameters.Add( CreateParameter("@serial",serial));
- cmd.ExecuteNonQuery ();
-
- txn.Commit();
- } catch (Exception e) {
- Console.Error.WriteLine ("E: " + e);
- }
-
- ret_val = serial+1;
- return ret_val;
- }
- Console.Error.WriteLine ("Error, going: 4");
- return -4;
- } catch (Exception e) {
- Console.Error.WriteLine ("Failure in Submit: " + e);
- return -3;
- } finally {
- conn.Close ();
- }
- }
-
- bool IsAdmin (IDbConnection conn, string login, string password)
- {
- IDbCommand cmd = conn.CreateCommand();
- cmd.CommandText = "select person_id,is_admin from person where name=@name and password=@pass";
- cmd.Parameters.Add( CreateParameter("@name",login));
- cmd.Parameters.Add( CreateParameter("@pass",password));
-
- int person_id = -1;
- bool is_admin = false;
- using (IDataReader reader = cmd.ExecuteReader ()){
- if (reader.Read ()){
- person_id = (int) reader ["person_id"];
- is_admin = ((int) reader ["is_admin"]) == 1;
- } else
- return false;
- }
- if (person_id == -1 || is_admin == false)
- return false;
-
- return true;
- }
-
- [WebMethod (Description="Obtains the list of pending contributions")]
- public PendingChange [] GetPendingChanges (string login, string password)
- {
- IDbConnection conn = GetConnection();
- conn.Open ();
-
- try {
- if (!IsAdmin (conn, login, password)){
- return new PendingChange [0];
- }
-
- IDbCommand cmd = conn.CreateCommand();
- ArrayList results = new ArrayList ();
- cmd.CommandText = "select status.person_id, serial, person.name from status, person where status=0 and person.person_id = status.person_id";
- using (IDataReader reader = cmd.ExecuteReader ()){
- while (reader.Read ()){
- results.Add (new PendingChange ((string) reader ["name"], (int) reader ["person_id"], (int) reader ["serial"]));
- }
- }
-
- PendingChange [] ret = new PendingChange [results.Count];
- results.CopyTo (ret);
- return ret;
- } catch (Exception e){
- Console.Error.WriteLine (e);
- return null;
- } finally {
- conn.Close ();
- }
- }
-
- [WebMethod (Description="Obtains a change set for a user")]
- public XmlNode FetchContribution (string login, string password, int person_id, int serial)
- {
- IDbConnection conn = GetConnection ();
- conn.Open ();
- try {
- if (!IsAdmin (conn, login, password))
- return null;
-
- XmlDocument d = new XmlDocument ();
- string fname = basedir + person_id + "/" + serial + ".xml";
- d.Load (fname);
- return d.FirstChild;
- } finally {
- conn.Close ();
- }
- }
-
- [WebMethod (Description="ADMIN: Obtains the number of pending commits")]
- public Status GetStatus (string login, string password)
- {
- IDbConnection conn = GetConnection ();
- conn.Open ();
- try {
- IDbCommand cmd = conn.CreateCommand();
- cmd.CommandText = "select * from person where name=@name and password=@pass";
- cmd.Parameters.Add( CreateParameter("@name",login));
- cmd.Parameters.Add( CreateParameter("@pass",password));
-
- IDataReader reader = cmd.ExecuteReader ();
- int id = -1;
-
- if (reader.Read())
- id = (int)reader["person_id"];
- reader.Close ();
- if (id == -1)
- return null;
-
- Status s = new Status ();
-
- cmd.CommandText = String.Format ("select count(*) from status where person_id='{0}'", id);
- s.Contributions = (int) cmd.ExecuteScalar ();
- cmd.CommandText = String.Format ("select count(*) from status where person_id='{0}' and status='0'", id);
- s.Pending = (int) cmd.ExecuteScalar ();
- cmd.CommandText = String.Format ("select count(*) from status where person_id='{0}' and status='1'", id);
- s.Commited = (int) cmd.ExecuteScalar ();
-
- return s;
- } finally {
- conn.Close ();
- }
- }
-
- [WebMethod (Description="ADMIN: Updates the status of a contribution")]
- public void UpdateStatus (string login, string password, int person_id, int contrib_id, int status)
- {
- IDbConnection conn = GetConnection();
- conn.Open ();
-
- try {
- if (!IsAdmin (conn, login, password))
- return;
-
- IDbCommand cmd = conn.CreateCommand();
- cmd.CommandText = "update status set status=@status WHERE person_id=@PID AND serial=@ser";
- cmd.Parameters.Add (CreateParameter ("@status", status));
- cmd.Parameters.Add (CreateParameter ("@PID", person_id));
- cmd.Parameters.Add (CreateParameter ("@ser", contrib_id));
- cmd.ExecuteNonQuery ();
- } finally {
- conn.Close ();
- }
- }
- }
-
- public class Status {
- public int Contributions;
- public int Commited;
- public int Pending;
- }
-
- public class PendingChange {
- public string Login;
- public int ID;
- public int Serial;
-
- public PendingChange (string login, int person_id, int serial)
- {
- Login = login;
- ID = person_id;
- Serial = serial;
- }
-
- public PendingChange ()
- {
- }
- }
-}
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