1168 lines
43 KiB
C#
1168 lines
43 KiB
C#
// SparkleShare, a collaboration and sharing tool.
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// Copyright (C) 2010 Hylke Bons <hylkebons@gmail.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Security.Cryptography;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using System.Xml;
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using Mono.Unix;
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using SparkleLib;
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namespace SparkleShare {
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public abstract class SparkleController {
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public List <SparkleRepoBase> Repositories;
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public string FolderSize;
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public readonly string SparklePath = SparklePaths.SparklePath;
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public event OnQuitWhileSyncingEventHandler OnQuitWhileSyncing;
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public delegate void OnQuitWhileSyncingEventHandler ();
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public event FolderFetchedEventHandler FolderFetched;
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public delegate void FolderFetchedEventHandler ();
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public event FolderFetchErrorEventHandler FolderFetchError;
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public delegate void FolderFetchErrorEventHandler ();
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public event FolderListChangedEventHandler FolderListChanged;
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public delegate void FolderListChangedEventHandler ();
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public event FolderSizeChangedEventHandler FolderSizeChanged;
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public delegate void FolderSizeChangedEventHandler (string folder_size);
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public event AvatarFetchedEventHandler AvatarFetched;
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public delegate void AvatarFetchedEventHandler ();
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public event OnIdleEventHandler OnIdle;
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public delegate void OnIdleEventHandler ();
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public event OnSyncingEventHandler OnSyncing;
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public delegate void OnSyncingEventHandler ();
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public event OnErrorEventHandler OnError;
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public delegate void OnErrorEventHandler ();
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public event OnInvitationEventHandler OnInvitation;
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public delegate void OnInvitationEventHandler (string server, string folder, string token);
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public event ConflictNotificationRaisedEventHandler ConflictNotificationRaised;
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public delegate void ConflictNotificationRaisedEventHandler ();
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public event NotificationRaisedEventHandler NotificationRaised;
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public delegate void NotificationRaisedEventHandler (string user_name, string user_email,
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string message, string repository_path);
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public event NewVersionAvailableEventHandler NewVersionAvailable;
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public delegate void NewVersionAvailableEventHandler (string new_version);
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public event VersionUpToDateEventHandler VersionUpToDate;
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public delegate void VersionUpToDateEventHandler ();
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// Short alias for the translations
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public static string _ (string s)
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{
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return Catalog.GetString (s);
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}
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public SparkleController () { }
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public virtual void Initialize ()
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{
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InstallLauncher ();
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EnableSystemAutostart ();
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// Create the SparkleShare folder and add it to the bookmarks
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if (CreateSparkleShareFolder ())
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AddToBookmarks ();
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FolderSize = GetFolderSize ();
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// TODO: Legacy. Remove at some later point
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string old_global_config_file_path = Path.Combine (SparklePaths.SparkleConfigPath, "config");
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if (File.Exists (old_global_config_file_path))
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MigrateConfig ();
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if (FirstRun)
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SparkleConfig.DefaultConfig.SetConfigOption ("notifications", bool.TrueString);
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else
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AddKey ();
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// Watch the SparkleShare folder
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FileSystemWatcher watcher = new FileSystemWatcher (SparklePaths.SparklePath) {
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IncludeSubdirectories = false,
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EnableRaisingEvents = true,
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Filter = "*"
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};
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// Remove the repository when a delete event occurs
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watcher.Deleted += delegate (object o, FileSystemEventArgs args) {
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RemoveRepository (args.FullPath);
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SparkleConfig.DefaultConfig.RemoveFolder (Path.GetFileName (args.Name));
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if (FolderListChanged != null)
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FolderListChanged ();
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FolderSize = GetFolderSize ();
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if (FolderSizeChanged != null)
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FolderSizeChanged (FolderSize);
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};
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watcher.Created += delegate (object o, FileSystemEventArgs args) {
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// Handle invitations when the user saves an
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// invitation into the SparkleShare folder
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if (args.Name.EndsWith (".sparkle") && !FirstRun) {
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XmlDocument xml_doc = new XmlDocument ();
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xml_doc.Load (args.Name);
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string server = xml_doc.GetElementsByTagName ("server") [0].InnerText;
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string folder = xml_doc.GetElementsByTagName ("folder") [0].InnerText;
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string token = xml_doc.GetElementsByTagName ("token") [0].InnerText;
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// FIXME: this is broken :\
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if (OnInvitation != null)
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OnInvitation (server, folder, token);
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}
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};
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new Thread (new ThreadStart (PopulateRepositories)).Start ();
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}
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public bool FirstRun {
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get {
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return SparkleConfig.DefaultConfig.UserEmail.Equals ("Unknown");
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}
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}
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private void MigrateConfig ()
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{
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string old_global_config_file_path = Path.Combine (SparklePaths.SparkleConfigPath, "config");
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StreamReader reader = new StreamReader (old_global_config_file_path);
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string global_config_file = reader.ReadToEnd ();
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reader.Close ();
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Regex regex = new Regex (@"name.+= (.+)");
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Match match = regex.Match (global_config_file);
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string user_name = match.Groups [1].Value;
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regex = new Regex (@"email.+= (.+)");
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match = regex.Match (global_config_file);
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string user_email = match.Groups [1].Value;
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SparkleConfig.DefaultConfig.UserName = user_name;
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SparkleConfig.DefaultConfig.UserEmail = user_email;
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File.Delete (old_global_config_file_path);
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}
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// Uploads the user's public key to the server
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public bool AcceptInvitation (string server, string folder, string token)
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{
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// The location of the user's public key for SparkleShare
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string public_key_file_path = SparkleHelpers.CombineMore (SparklePaths.HomePath, ".ssh",
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"sparkleshare." + UserEmail + ".key.pub");
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if (!File.Exists (public_key_file_path))
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return false;
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StreamReader reader = new StreamReader (public_key_file_path);
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string public_key = reader.ReadToEnd ();
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reader.Close ();
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string url = "https://" + server + "/?folder=" + folder +
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"&token=" + token + "&pubkey=" + public_key;
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SparkleHelpers.DebugInfo ("WebRequest", url);
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HttpWebRequest request = (HttpWebRequest) WebRequest.Create (url);
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HttpWebResponse response = (HttpWebResponse) request.GetResponse();
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if (response.StatusCode == HttpStatusCode.OK) {
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response.Close ();
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return true;
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} else {
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response.Close ();
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return false;
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}
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}
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public List<string> Folders {
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get {
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List<string> folders = SparkleConfig.DefaultConfig.Folders;
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folders.Sort ();
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return folders;
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}
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}
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public List<string> UnsyncedFolders {
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get {
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List<string> unsynced_folders = new List<string> ();
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foreach (SparkleRepoBase repo in Repositories) {
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if (repo.HasUnsyncedChanges)
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unsynced_folders.Add (repo.Name);
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}
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return unsynced_folders;
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}
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}
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public List<SparkleChangeSet> GetLog ()
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{
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List<SparkleChangeSet> list = new List<SparkleChangeSet> ();
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foreach (SparkleRepoBase repo in Repositories)
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list.AddRange (repo.GetChangeSets (50));
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list.Sort ((x, y) => (x.Timestamp.CompareTo (y.Timestamp)));
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list.Reverse ();
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if (list.Count > 100)
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return list.GetRange (0, 100);
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else
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return list.GetRange (0, list.Count);
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}
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public List<SparkleChangeSet> GetLog (string name)
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{
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if (name == null)
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return GetLog ();
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string path = Path.Combine (SparklePaths.SparklePath, name);
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int log_size = 50;
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foreach (SparkleRepoBase repo in Repositories) {
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if (repo.LocalPath.Equals (path))
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return repo.GetChangeSets (log_size);
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}
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return null;
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}
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public abstract string EventLogHTML { get; }
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public abstract string DayEntryHTML { get; }
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public abstract string EventEntryHTML { get; }
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public string GetHTMLLog (List<SparkleChangeSet> change_sets)
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{
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List <ActivityDay> activity_days = new List <ActivityDay> ();
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List<string> emails = new List<string> ();
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change_sets.Sort ((x, y) => (x.Timestamp.CompareTo (y.Timestamp)));
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change_sets.Reverse ();
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if (change_sets.Count == 0)
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return null;
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foreach (SparkleChangeSet change_set in change_sets) {
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if (!emails.Contains (change_set.UserEmail))
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emails.Add (change_set.UserEmail);
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bool change_set_inserted = false;
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foreach (ActivityDay stored_activity_day in activity_days) {
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if (stored_activity_day.DateTime.Year == change_set.Timestamp.Year &&
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stored_activity_day.DateTime.Month == change_set.Timestamp.Month &&
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stored_activity_day.DateTime.Day == change_set.Timestamp.Day) {
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stored_activity_day.Add (change_set);
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change_set_inserted = true;
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break;
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}
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}
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if (!change_set_inserted) {
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ActivityDay activity_day = new ActivityDay (change_set.Timestamp);
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activity_day.Add (change_set);
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activity_days.Add (activity_day);
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}
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}
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new Thread (new ThreadStart (delegate {
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FetchAvatars (emails, 36);
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})).Start ();
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string event_log_html = EventLogHTML;
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string day_entry_html = DayEntryHTML;
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string event_entry_html = EventEntryHTML;
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string event_log = "";
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foreach (ActivityDay activity_day in activity_days) {
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string event_entries = "";
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foreach (SparkleChangeSet change_set in activity_day) {
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string event_entry = "<dl>";
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if (change_set.IsMerge) {
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event_entry += "<dd>Did something magical</dd>";
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} else {
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if (change_set.Edited.Count > 0) {
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foreach (string file_path in change_set.Edited) {
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string absolute_file_path = SparkleHelpers.CombineMore (SparklePaths.SparklePath,
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change_set.Folder, file_path);
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if (File.Exists (absolute_file_path))
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event_entry += "<dd class='document-edited'><a href='" + absolute_file_path + "'>" + file_path + "</a></dd>";
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else
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event_entry += "<dd class='document-edited'>" + file_path + "</dd>";
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}
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}
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if (change_set.Added.Count > 0) {
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foreach (string file_path in change_set.Added) {
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string absolute_file_path = SparkleHelpers.CombineMore (SparklePaths.SparklePath,
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change_set.Folder, file_path);
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if (File.Exists (absolute_file_path))
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event_entry += "<dd class='document-added'><a href='" + absolute_file_path + "'>" + file_path + "</a></dd>";
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else
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event_entry += "<dd class='document-added'>" + file_path + "</dd>";
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}
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}
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if (change_set.Deleted.Count > 0) {
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foreach (string file_path in change_set.Deleted) {
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string absolute_file_path = SparkleHelpers.CombineMore (SparklePaths.SparklePath,
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change_set.Folder, file_path);
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if (File.Exists (absolute_file_path))
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event_entry += "<dd class='document-deleted'><a href='" + absolute_file_path + "'>" + file_path + "</a></dd>";
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else
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event_entry += "<dd class='document-deleted'>" + file_path + "</dd>";
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}
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}
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if (change_set.MovedFrom.Count > 0) {
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int i = 0;
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foreach (string file_path in change_set.MovedFrom) {
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string to_file_path = change_set.MovedTo [i];
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string absolute_file_path = SparkleHelpers.CombineMore (SparklePaths.SparklePath,
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change_set.Folder, file_path);
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string absolute_to_file_path = SparkleHelpers.CombineMore (SparklePaths.SparklePath,
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change_set.Folder, to_file_path);
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if (File.Exists (absolute_file_path))
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event_entry += "<dd class='document-moved'><a href='" + absolute_file_path + "'>" + file_path + "</a><br/>";
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else
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event_entry += "<dd class='document-moved'>" + file_path + "<br/>";
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if (File.Exists (absolute_to_file_path))
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event_entry += "<a href='" + absolute_to_file_path + "'>" + to_file_path + "</a></dd>";
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else
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event_entry += to_file_path + "</dd>";
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i++;
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}
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}
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}
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string comments = "";
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if (change_set.SupportsNotes) {
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comments = "<table class=\"comments\">";
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if (change_set.Notes != null) {
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change_set.Notes.Sort ((x, y) => (x.Timestamp.CompareTo (y.Timestamp)));
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foreach (SparkleNote note in change_set.Notes) {
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comments += "<tr>" +
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" <td class=\"comment-author\">" + note.UserName + "</td>" +
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" <td class=\"comment-timestamp\">" + note.Timestamp.ToString ("d MMM") + "</td>" +
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"</tr>" +
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"<tr>" +
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" <td class=\"comment-text\" colspan=\"2\">" + note.Body + "</td>" +
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"</tr>";
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}
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}
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comments += "</table>";
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}
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string avatar_email = "";
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if (File.Exists (GetAvatar (change_set.UserEmail, 36)))
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avatar_email = change_set.UserEmail;
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event_entry += "</dl>";
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event_entries += event_entry_html.Replace ("<!-- $event-entry-content -->", event_entry)
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.Replace ("<!-- $event-user-name -->", change_set.UserName)
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.Replace ("<!-- $event-avatar-url -->", "file://" + GetAvatar (avatar_email, 36))
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.Replace ("<!-- $event-time -->", change_set.Timestamp.ToString ("H:mm"))
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.Replace ("<!-- $event-folder -->", change_set.Folder)
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.Replace ("<!-- $event-revision -->", change_set.Revision)
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.Replace ("<!-- $event-folder-color -->", AssignColor (change_set.Folder))
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.Replace ("<!-- $event-comments -->", comments);
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}
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string day_entry = "";
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DateTime today = DateTime.Now;
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DateTime yesterday = DateTime.Now.AddDays (-1);
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if (today.Day == activity_day.DateTime.Day &&
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today.Month == activity_day.DateTime.Month &&
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today.Year == activity_day.DateTime.Year) {
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day_entry = day_entry_html.Replace ("<!-- $day-entry-header -->", "<b>Today</b>");
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} else if (yesterday.Day == activity_day.DateTime.Day &&
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yesterday.Month == activity_day.DateTime.Month &&
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yesterday.Year == activity_day.DateTime.Year) {
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day_entry = day_entry_html.Replace ("<!-- $day-entry-header -->", "<b>Yesterday</b>");
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} else {
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if (activity_day.DateTime.Year != DateTime.Now.Year) {
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// TRANSLATORS: This is the date in the event logs
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day_entry = day_entry_html.Replace ("<!-- $day-entry-header -->",
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"<b>" + activity_day.DateTime.ToString (_("ddd MMM d, yyyy")) + "</b>");
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} else {
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// TRANSLATORS: This is the date in the event logs, without the year
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day_entry = day_entry_html.Replace ("<!-- $day-entry-header -->",
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"<b>" + activity_day.DateTime.ToString (_("ddd MMM d")) + "</b>");
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}
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}
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event_log += day_entry.Replace ("<!-- $day-entry-content -->", event_entries);
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}
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return event_log_html.Replace ("<!-- $event-log-content -->", event_log)
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.Replace ("<!-- $username -->", UserName);
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}
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||
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// Creates a .desktop entry in autostart folder to
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// start SparkleShare automatically at login
|
||
public abstract void EnableSystemAutostart ();
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// Installs a launcher so the user can launch SparkleShare
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// from the Internet category if needed
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public abstract void InstallLauncher ();
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// Adds the SparkleShare folder to the user's
|
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// list of bookmarked places
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public abstract void AddToBookmarks ();
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|
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// Creates the SparkleShare folder in the user's home folder
|
||
public abstract bool CreateSparkleShareFolder ();
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|
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// Opens the SparkleShare folder or an (optional) subfolder
|
||
public abstract void OpenSparkleShareFolder (string subfolder);
|
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|
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|
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// Fires events for the current syncing state
|
||
private void UpdateState ()
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||
{
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||
foreach (SparkleRepoBase repo in Repositories) {
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if (repo.Status == SyncStatus.SyncDown ||
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||
repo.Status == SyncStatus.SyncUp ||
|
||
repo.IsBuffering) {
|
||
|
||
if (OnSyncing != null)
|
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OnSyncing ();
|
||
|
||
return;
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||
|
||
} else if (repo.HasUnsyncedChanges) {
|
||
if (OnError != null)
|
||
OnError ();
|
||
|
||
return;
|
||
}
|
||
}
|
||
|
||
if (OnIdle != null)
|
||
OnIdle ();
|
||
|
||
FolderSize = GetFolderSize ();
|
||
|
||
if (FolderSizeChanged != null)
|
||
FolderSizeChanged (FolderSize);
|
||
}
|
||
|
||
|
||
// Adds a repository to the list of repositories
|
||
private void AddRepository (string folder_path)
|
||
{
|
||
if (folder_path.Equals (SparklePaths.SparkleTmpPath))
|
||
return;
|
||
|
||
string folder_name = Path.GetFileName (folder_path);
|
||
string backend = SparkleConfig.DefaultConfig.GetBackendForFolder (folder_name);
|
||
|
||
if (backend == null)
|
||
return;
|
||
|
||
SparkleRepoBase repo = null;
|
||
|
||
if (backend.Equals ("Hg"))
|
||
repo = new SparkleRepoHg (folder_path, new SparkleBackendHg ());
|
||
|
||
else if (backend.Equals ("Scp"))
|
||
repo = new SparkleRepoScp (folder_path, new SparkleBackendScp ());
|
||
|
||
else
|
||
repo = new SparkleRepoGit (folder_path, SparkleBackend.DefaultBackend);
|
||
|
||
repo.NewChangeSet += delegate (SparkleChangeSet change_set, string repository_path) {
|
||
string message = FormatMessage (change_set);
|
||
|
||
if (NotificationRaised != null)
|
||
NotificationRaised (change_set.UserName, change_set.UserEmail, message, repository_path);
|
||
};
|
||
|
||
repo.ConflictResolved += delegate {
|
||
if (ConflictNotificationRaised != null)
|
||
ConflictNotificationRaised ();
|
||
};
|
||
|
||
repo.SyncStatusChanged += delegate (SyncStatus status) {
|
||
/* if (status == SyncStatus.SyncUp) {
|
||
foreach (string path in repo.UnsyncedFilePaths)
|
||
Console.WriteLine (path);
|
||
}
|
||
*/
|
||
if (status == SyncStatus.Idle ||
|
||
status == SyncStatus.SyncUp ||
|
||
status == SyncStatus.SyncDown ||
|
||
status == SyncStatus.Error) {
|
||
|
||
UpdateState ();
|
||
}
|
||
};
|
||
|
||
repo.ChangesDetected += delegate {
|
||
UpdateState ();
|
||
};
|
||
|
||
Repositories.Add (repo);
|
||
}
|
||
|
||
|
||
// Removes a repository from the list of repositories and
|
||
// updates the statusicon menu
|
||
private void RemoveRepository (string folder_path)
|
||
{
|
||
string folder_name = Path.GetFileName (folder_path);
|
||
|
||
for (int i = 0; i < Repositories.Count; i++) {
|
||
SparkleRepoBase repo = Repositories [i];
|
||
|
||
if (repo.Name.Equals (folder_name)) {
|
||
repo.Dispose ();
|
||
Repositories.Remove (repo);
|
||
repo = null;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
// Updates the list of repositories with all the
|
||
// folders in the SparkleShare folder
|
||
private void PopulateRepositories ()
|
||
{
|
||
Repositories = new List<SparkleRepoBase> ();
|
||
|
||
foreach (string folder_name in SparkleConfig.DefaultConfig.Folders) {
|
||
string folder_path = Path.Combine (SparklePaths.SparklePath, folder_name);
|
||
|
||
if (Directory.Exists (folder_path))
|
||
AddRepository (folder_path);
|
||
else
|
||
SparkleConfig.DefaultConfig.RemoveFolder (folder_name);
|
||
}
|
||
|
||
if (FolderListChanged != null)
|
||
FolderListChanged ();
|
||
|
||
FolderSize = GetFolderSize ();
|
||
|
||
if (FolderSizeChanged != null)
|
||
FolderSizeChanged (FolderSize);
|
||
}
|
||
|
||
|
||
public bool NotificationsEnabled {
|
||
get {
|
||
string notifications_enabled =
|
||
SparkleConfig.DefaultConfig.GetConfigOption ("notifications");
|
||
|
||
if (String.IsNullOrEmpty (notifications_enabled)) {
|
||
SparkleConfig.DefaultConfig.SetConfigOption ("notifications", bool.TrueString);
|
||
return true;
|
||
|
||
} else {
|
||
return notifications_enabled.Equals (bool.TrueString);
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
public void ToggleNotifications () {
|
||
bool notifications_enabled =
|
||
SparkleConfig.DefaultConfig.GetConfigOption ("notifications")
|
||
.Equals (bool.TrueString);
|
||
|
||
if (notifications_enabled)
|
||
SparkleConfig.DefaultConfig.SetConfigOption ("notifications", bool.FalseString);
|
||
else
|
||
SparkleConfig.DefaultConfig.SetConfigOption ("notifications", bool.TrueString);
|
||
}
|
||
|
||
|
||
private string GetFolderSize ()
|
||
{
|
||
double folder_size = CalculateFolderSize (new DirectoryInfo (SparklePaths.SparklePath));
|
||
return FormatFolderSize (folder_size);
|
||
}
|
||
|
||
|
||
private string FormatMessage (SparkleChangeSet change_set)
|
||
{
|
||
string file_name = "";
|
||
string message = "";
|
||
|
||
if (change_set.Added.Count > 0) {
|
||
file_name = change_set.Added [0];
|
||
message = String.Format (_("added ‘{0}’"), file_name);
|
||
}
|
||
|
||
if (change_set.MovedFrom.Count > 0) {
|
||
file_name = change_set.MovedFrom [0];
|
||
message = String.Format (_("moved ‘{0}’"), file_name);
|
||
}
|
||
|
||
if (change_set.Edited.Count > 0) {
|
||
file_name = change_set.Edited [0];
|
||
message = String.Format (_("edited ‘{0}’"), file_name);
|
||
}
|
||
|
||
if (change_set.Deleted.Count > 0) {
|
||
file_name = change_set.Deleted [0];
|
||
message = String.Format (_("deleted ‘{0}’"), file_name);
|
||
}
|
||
|
||
int changes_count = (change_set.Added.Count +
|
||
change_set.Edited.Count +
|
||
change_set.Deleted.Count +
|
||
change_set.MovedFrom.Count) - 1;
|
||
|
||
if (changes_count > 0) {
|
||
string msg = Catalog.GetPluralString ("and {0} more", "and {0} more", changes_count);
|
||
message += " " + String.Format (msg, changes_count);
|
||
|
||
} else if (changes_count < 0) {
|
||
message += _("did something magical");
|
||
}
|
||
|
||
return message;
|
||
}
|
||
|
||
|
||
// Recursively gets a folder's size in bytes
|
||
private double CalculateFolderSize (DirectoryInfo parent)
|
||
{
|
||
if (!Directory.Exists (parent.ToString ()))
|
||
return 0;
|
||
|
||
double size = 0;
|
||
|
||
// Ignore the temporary 'rebase-apply' and '.tmp' directories. This prevents potential
|
||
// crashes when files are being queried whilst the files have already been deleted.
|
||
if (parent.Name.Equals ("rebase-apply") ||
|
||
parent.Name.Equals (".tmp"))
|
||
return 0;
|
||
|
||
try {
|
||
foreach (FileInfo file in parent.GetFiles()) {
|
||
if (!file.Exists)
|
||
return 0;
|
||
|
||
size += file.Length;
|
||
}
|
||
|
||
foreach (DirectoryInfo directory in parent.GetDirectories())
|
||
size += CalculateFolderSize (directory);
|
||
|
||
} catch (Exception) {
|
||
return 0;
|
||
}
|
||
|
||
return size;
|
||
}
|
||
|
||
|
||
// Format a file size nicely with small caps.
|
||
// Example: 1048576 becomes "1 ᴍʙ"
|
||
private string FormatFolderSize (double byte_count)
|
||
{
|
||
if (byte_count >= 1099511627776)
|
||
return String.Format ("{0:##.##} ᴛʙ", Math.Round (byte_count / 1099511627776, 1));
|
||
else if (byte_count >= 1073741824)
|
||
return String.Format ("{0:##.##} ɢʙ", Math.Round (byte_count / 1073741824, 1));
|
||
else if (byte_count >= 1048576)
|
||
return String.Format ("{0:##.##} ᴍʙ", Math.Round (byte_count / 1048576, 1));
|
||
else if (byte_count >= 1024)
|
||
return String.Format ("{0:##.##} ᴋʙ", Math.Round (byte_count / 1024, 1));
|
||
else
|
||
return byte_count.ToString () + " bytes";
|
||
}
|
||
|
||
|
||
public void OpenSparkleShareFolder ()
|
||
{
|
||
OpenSparkleShareFolder ("");
|
||
}
|
||
|
||
|
||
// Adds the user's SparkleShare key to the ssh-agent,
|
||
// so all activity is done with this key
|
||
public void AddKey ()
|
||
{
|
||
string keys_path = SparklePaths.SparkleConfigPath;
|
||
string key_file_name = "sparkleshare." + UserEmail + ".key";
|
||
|
||
Process process = new Process ();
|
||
process.StartInfo.RedirectStandardOutput = true;
|
||
process.StartInfo.UseShellExecute = false;
|
||
process.StartInfo.FileName = "ssh-add";
|
||
process.StartInfo.Arguments = "\"" + Path.Combine (keys_path, key_file_name) + "\"";
|
||
process.Start ();
|
||
process.WaitForExit ();
|
||
}
|
||
|
||
|
||
public bool BackendIsPresent {
|
||
get {
|
||
return SparkleBackend.DefaultBackend.IsPresent;
|
||
}
|
||
}
|
||
|
||
|
||
// Looks up the user's name from the global configuration
|
||
public string UserName
|
||
{
|
||
get {
|
||
return SparkleConfig.DefaultConfig.UserName;
|
||
}
|
||
|
||
set {
|
||
SparkleConfig.DefaultConfig.UserName = value;
|
||
}
|
||
}
|
||
|
||
|
||
// Looks up the user's email from the global configuration
|
||
public string UserEmail
|
||
{
|
||
get {
|
||
return SparkleConfig.DefaultConfig.UserEmail;
|
||
}
|
||
|
||
set {
|
||
SparkleConfig.DefaultConfig.UserEmail = value;
|
||
}
|
||
}
|
||
|
||
// Looks up the last server used
|
||
public string PrevServer
|
||
{
|
||
get {
|
||
if ("False" != SparkleConfig.DefaultConfig.PrevServer)
|
||
return SparkleConfig.DefaultConfig.PrevServer;
|
||
else
|
||
return "";
|
||
}
|
||
|
||
set {
|
||
if ("" != value )
|
||
SparkleConfig.DefaultConfig.PrevServer = value;
|
||
else
|
||
SparkleConfig.DefaultConfig.PrevServer = "False";
|
||
}
|
||
}
|
||
|
||
// Looks up the last folder used
|
||
public string PrevFolder
|
||
{
|
||
get {
|
||
if ("False" != SparkleConfig.DefaultConfig.PrevFolder)
|
||
return SparkleConfig.DefaultConfig.PrevFolder;
|
||
else
|
||
return "";
|
||
}
|
||
|
||
set {
|
||
if ("" != value )
|
||
SparkleConfig.DefaultConfig.PrevFolder = value;
|
||
else
|
||
SparkleConfig.DefaultConfig.PrevFolder = "False";
|
||
}
|
||
}
|
||
|
||
// Generates and installs an RSA keypair to identify this system
|
||
public void GenerateKeyPair ()
|
||
{
|
||
string keys_path = SparklePaths.SparkleConfigPath;
|
||
string key_file_name = "sparkleshare." + UserEmail + ".key";
|
||
string key_file_path = Path.Combine (keys_path, key_file_name);
|
||
|
||
if (File.Exists (key_file_path)) {
|
||
SparkleHelpers.DebugInfo ("Config", "Key already exists ('" + key_file_name + "'), " +
|
||
"leaving it untouched");
|
||
return;
|
||
}
|
||
|
||
if (!Directory.Exists (keys_path))
|
||
Directory.CreateDirectory (keys_path);
|
||
|
||
if (!File.Exists (key_file_name)) {
|
||
Process process = new Process () {
|
||
EnableRaisingEvents = true
|
||
};
|
||
|
||
process.StartInfo.WorkingDirectory = keys_path;
|
||
process.StartInfo.UseShellExecute = false;
|
||
process.StartInfo.RedirectStandardOutput = true;
|
||
process.StartInfo.FileName = "ssh-keygen";
|
||
|
||
// -t is the crypto type
|
||
// -P is the password (none)
|
||
// -f is the file name to store the private key in
|
||
process.StartInfo.Arguments = "-t rsa -P \"\" -f " + key_file_name;
|
||
|
||
process.Exited += delegate {
|
||
SparkleHelpers.DebugInfo ("Config", "Created private key '" + key_file_name + "'");
|
||
SparkleHelpers.DebugInfo ("Config", "Created public key '" + key_file_name + ".pub'");
|
||
|
||
// Create an easily accessible copy of the public
|
||
// key in the user's SparkleShare folder
|
||
File.Copy (key_file_path + ".pub",
|
||
Path.Combine (SparklePath, UserName + "'s key.txt"));
|
||
};
|
||
|
||
process.Start ();
|
||
process.WaitForExit ();
|
||
}
|
||
}
|
||
|
||
|
||
// Gets the avatar for a specific email address and size
|
||
public void FetchAvatars (List<string> emails, int size)
|
||
{
|
||
List<string> old_avatars = new List<string> ();
|
||
bool avatar_fetched = false;
|
||
string avatar_path = SparkleHelpers.CombineMore (
|
||
SparklePaths.SparkleLocalIconPath, size + "x" + size, "status");
|
||
|
||
if (!Directory.Exists (avatar_path)) {
|
||
Directory.CreateDirectory (avatar_path);
|
||
SparkleHelpers.DebugInfo ("Config", "Created '" + avatar_path + "'");
|
||
}
|
||
|
||
foreach (string email in emails) {
|
||
string avatar_file_path = Path.Combine (avatar_path, "avatar-" + email);
|
||
|
||
if (File.Exists (avatar_file_path)) {
|
||
FileInfo avatar_info = new FileInfo (avatar_file_path);
|
||
|
||
// Delete avatars older than a month
|
||
if (avatar_info.CreationTime < DateTime.Now.AddMonths (-1)) {
|
||
avatar_info.Delete ();
|
||
old_avatars.Add (email);
|
||
}
|
||
|
||
} else {
|
||
WebClient client = new WebClient ();
|
||
string url = "http://gravatar.com/avatar/" + GetMD5 (email) +
|
||
".jpg?s=" + size + "&d=404";
|
||
|
||
try {
|
||
// Fetch the avatar
|
||
byte [] buffer = client.DownloadData (url);
|
||
|
||
// Write the avatar data to a
|
||
// if not empty
|
||
if (buffer.Length > 255) {
|
||
avatar_fetched = true;
|
||
File.WriteAllBytes (avatar_file_path, buffer);
|
||
SparkleHelpers.DebugInfo ("Controller", "Fetched gravatar for " + email);
|
||
}
|
||
|
||
} catch (WebException) {
|
||
SparkleHelpers.DebugInfo ("Controller", "Failed fetching gravatar for " + email);
|
||
}
|
||
}
|
||
}
|
||
|
||
// Fetch new versions of the avatars that we
|
||
// deleted because they were too old
|
||
if (old_avatars.Count > 0)
|
||
FetchAvatars (old_avatars, size);
|
||
|
||
if (AvatarFetched != null && avatar_fetched)
|
||
AvatarFetched ();
|
||
}
|
||
|
||
|
||
public string GetAvatar (string email, int size)
|
||
{
|
||
string avatar_file_path = SparkleHelpers.CombineMore (
|
||
SparklePaths.SparkleLocalIconPath, size + "x" + size, "status", "avatar-" + email);
|
||
|
||
return avatar_file_path;
|
||
}
|
||
|
||
|
||
public void FetchFolder (string server, string remote_folder)
|
||
{
|
||
server = server.Trim ();
|
||
remote_folder = remote_folder.Trim ();
|
||
|
||
if (!Directory.Exists (SparklePaths.SparkleTmpPath))
|
||
Directory.CreateDirectory (SparklePaths.SparkleTmpPath);
|
||
|
||
// Strip the '.git' from the name
|
||
string canonical_name = Path.GetFileNameWithoutExtension (remote_folder);
|
||
string tmp_folder = Path.Combine (SparklePaths.SparkleTmpPath, canonical_name);
|
||
|
||
SparkleFetcherBase fetcher = null;
|
||
string backend = null;
|
||
|
||
if (remote_folder.EndsWith (".hg")) {
|
||
remote_folder = remote_folder.Substring (0, (remote_folder.Length - 3));
|
||
fetcher = new SparkleFetcherHg (server, remote_folder, tmp_folder);
|
||
backend = "Hg";
|
||
|
||
} else if (remote_folder.EndsWith (".scp")) {
|
||
remote_folder = remote_folder.Substring (0, (remote_folder.Length - 4));
|
||
fetcher = new SparkleFetcherScp (server, remote_folder, tmp_folder);
|
||
backend = "Scp";
|
||
|
||
} else {
|
||
fetcher = new SparkleFetcherGit (server, remote_folder, tmp_folder);
|
||
backend = "Git";
|
||
}
|
||
|
||
bool target_folder_exists = Directory.Exists (Path.Combine (SparklePaths.SparklePath, canonical_name));
|
||
|
||
// Add a numbered suffix to the nameif a folder with the same name
|
||
// already exists. Example: "Folder (2)"
|
||
int i = 1;
|
||
while (target_folder_exists) {
|
||
i++;
|
||
target_folder_exists = Directory.Exists (
|
||
Path.Combine (SparklePaths.SparklePath, canonical_name + " (" + i + ")"));
|
||
}
|
||
|
||
string target_folder_name = canonical_name;
|
||
if (i > 1)
|
||
target_folder_name += " (" + i + ")";
|
||
|
||
fetcher.Finished += delegate {
|
||
|
||
// Needed to do the moving
|
||
SparkleHelpers.ClearAttributes (tmp_folder);
|
||
string target_folder_path = Path.Combine (SparklePaths.SparklePath, target_folder_name);
|
||
|
||
try {
|
||
Directory.Move (tmp_folder, target_folder_path);
|
||
} catch (Exception e) {
|
||
SparkleHelpers.DebugInfo ("Controller", "Error moving folder: " + e.Message);
|
||
}
|
||
|
||
SparkleConfig.DefaultConfig.AddFolder (target_folder_name, fetcher.RemoteUrl, backend);
|
||
AddRepository (target_folder_path);
|
||
|
||
if (FolderFetched != null)
|
||
FolderFetched ();
|
||
|
||
FolderSize = GetFolderSize ();
|
||
|
||
if (FolderSizeChanged != null)
|
||
FolderSizeChanged (FolderSize);
|
||
|
||
if (FolderListChanged != null)
|
||
FolderListChanged ();
|
||
|
||
fetcher.Dispose ();
|
||
|
||
if (Directory.Exists (SparklePaths.SparkleTmpPath))
|
||
Directory.Delete (SparklePaths.SparkleTmpPath, true);
|
||
};
|
||
|
||
|
||
fetcher.Failed += delegate {
|
||
|
||
if (FolderFetchError != null)
|
||
FolderFetchError ();
|
||
|
||
fetcher.Dispose ();
|
||
|
||
if (Directory.Exists (SparklePaths.SparkleTmpPath))
|
||
Directory.Delete (SparklePaths.SparkleTmpPath, true);
|
||
};
|
||
|
||
|
||
fetcher.Start ();
|
||
}
|
||
|
||
|
||
// Creates an MD5 hash of input
|
||
private string GetMD5 (string s)
|
||
{
|
||
MD5 md5 = new MD5CryptoServiceProvider ();
|
||
Byte[] bytes = ASCIIEncoding.Default.GetBytes (s);
|
||
Byte[] encoded_bytes = md5.ComputeHash (bytes);
|
||
return BitConverter.ToString (encoded_bytes).ToLower ().Replace ("-", "");
|
||
}
|
||
|
||
|
||
// Checks whether there are any folders syncing and
|
||
// quits if safe
|
||
public void TryQuit ()
|
||
{
|
||
foreach (SparkleRepoBase repo in Repositories) {
|
||
if (repo.Status == SyncStatus.SyncUp ||
|
||
repo.Status == SyncStatus.SyncDown ||
|
||
repo.IsBuffering) {
|
||
|
||
if (OnQuitWhileSyncing != null)
|
||
OnQuitWhileSyncing ();
|
||
|
||
return;
|
||
}
|
||
}
|
||
|
||
Quit ();
|
||
}
|
||
|
||
|
||
public void Quit ()
|
||
{
|
||
foreach (SparkleRepoBase repo in Repositories)
|
||
repo.Dispose ();
|
||
|
||
Environment.Exit (0);
|
||
}
|
||
|
||
|
||
// Checks to see if an email address is valid
|
||
public bool IsValidEmail (string email)
|
||
{
|
||
Regex regex = new Regex (@"^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$", RegexOptions.IgnoreCase);
|
||
return regex.IsMatch (email);
|
||
}
|
||
|
||
|
||
public string Version {
|
||
get {
|
||
return SparkleBackend.Version;
|
||
}
|
||
}
|
||
|
||
|
||
public void AddNoteToFolder (string folder_name, string revision, string note)
|
||
{
|
||
foreach (SparkleRepoBase repo in Repositories) {
|
||
if (repo.Name.Equals (folder_name))
|
||
repo.AddNote (revision, note);
|
||
}
|
||
}
|
||
|
||
|
||
public void CheckForNewVersion ()
|
||
{
|
||
WebClient web_client = new WebClient ();
|
||
Uri uri = new Uri ("http://www.sparkleshare.org/version");
|
||
|
||
web_client.DownloadStringCompleted += delegate (object o, DownloadStringCompletedEventArgs args) {
|
||
if (args.Error != null)
|
||
return;
|
||
|
||
string new_version = args.Result.Trim ();
|
||
|
||
if (Version.Equals (new_version)) {
|
||
if (VersionUpToDate != null)
|
||
VersionUpToDate ();
|
||
|
||
} else {
|
||
if (NewVersionAvailable != null)
|
||
NewVersionAvailable (new_version);
|
||
}
|
||
};
|
||
|
||
web_client.DownloadStringAsync (uri);
|
||
}
|
||
|
||
|
||
private string [] tango_palette = new string [] {"#eaab00", "#e37222",
|
||
"#3892ab", "#33c2cb", "#19b271", "#9eab05", "#8599a8", "#9ca696",
|
||
"#b88454", "#cc0033", "#8f6678", "#8c6cd0", "#796cbf", "#4060af",
|
||
"#aa9c8f", "#818a8f"};
|
||
|
||
private string AssignColor (string s)
|
||
{
|
||
string hash = GetMD5 (s).Substring (0, 8);
|
||
string numbers = Regex.Replace (hash, "[a-z]", "");
|
||
int number = 3 + int.Parse (numbers);
|
||
return this.tango_palette [number % this.tango_palette.Length];
|
||
}
|
||
}
|
||
|
||
|
||
public class ChangeSet : SparkleChangeSet { }
|
||
|
||
|
||
// All change sets that happened on a day
|
||
public class ActivityDay : List <SparkleChangeSet>
|
||
{
|
||
public DateTime DateTime;
|
||
|
||
public ActivityDay (DateTime date_time)
|
||
{
|
||
DateTime = date_time;
|
||
DateTime = new DateTime (DateTime.Year, DateTime.Month, DateTime.Day);
|
||
}
|
||
}
|
||
}
|