1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
using System;
using System.Collections.Generic;
using Nini.Config;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Scenes;
using OpenSim.Region.Environment.Modules.ExportSerialiser;
using PumaCode.SvnDotNet.SubversionSharp;
using PumaCode.SvnDotNet.AprSharp;
using Slash=System.IO.Path;
namespace OpenSim.Region.Modules.SvnSerialiser
{
public class SvnBackupModule : IRegionModule
{
private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private SvnClient m_svnClient;
private bool m_enabled = false;
private bool m_installBackupOnLoad = false;
private string m_svnurl = "svn://insert.your.svn/here/";
private string m_svnuser = "username";
private string m_svnpass = "password";
private string m_svndir = "SVNmodule\\repo";
private IRegionSerialiser m_serialiser;
private List<Scene> m_scenes = new List<Scene>();
#region SvnModule Core
public void SaveRegion(Scene scene)
{
m_log.Info("[SVNBACKUP]: Saving a region to SVN with name " + scene.RegionInfo.RegionName);
List<string> filenames = m_serialiser.SerialiseRegion(scene, m_svndir + Slash.DirectorySeparatorChar + scene.RegionInfo.RegionID.ToString() + "\\");
try
{
m_svnClient.Add3(m_svndir + Slash.DirectorySeparatorChar + scene.RegionInfo.RegionID.ToString(), true, false, false);
}
catch (SvnException) { }
List<string> svnfilenames = new List<string>();
foreach (string filename in filenames)
svnfilenames.Add(m_svndir + Slash.DirectorySeparatorChar + scene.RegionInfo.RegionID.ToString() + Slash.DirectorySeparatorChar + filename);
svnfilenames.Add(m_svndir + Slash.DirectorySeparatorChar + scene.RegionInfo.RegionID.ToString());
m_svnClient.Commit3(svnfilenames, true, false);
m_log.Info("[SVNBACKUP]: Region backup successful (" + scene.RegionInfo.RegionName + ").");
}
public void LoadRegion(Scene scene)
{
scene.LoadPrimsFromXml2(m_svndir + Slash.DirectorySeparatorChar + scene.RegionInfo.RegionID.ToString() +
Slash.DirectorySeparatorChar + "objects.xml");
scene.RequestModuleInterface<OpenSim.Region.Environment.Modules.Terrain.ITerrainModule>().LoadFromFile(m_svndir + Slash.DirectorySeparatorChar + scene.RegionInfo.RegionID.ToString() +
Slash.DirectorySeparatorChar + "heightmap.r32");
m_log.Info("[SVNBACKUP]: Region load successful (" + scene.RegionInfo.RegionName + ").");
}
private void CheckoutSvn()
{
m_svnClient.Checkout2(m_svnurl, m_svndir, Svn.Revision.Head, Svn.Revision.Head, true, false);
}
#endregion
#region SvnDotNet Callbacks
private SvnError SimpleAuth(out SvnAuthCredSimple svnCredentials, IntPtr baton,
AprString realm, AprString username, bool maySave, AprPool pool)
{
svnCredentials = SvnAuthCredSimple.Alloc(pool);
svnCredentials.Username = new AprString(m_svnuser, pool);
svnCredentials.Password = new AprString(m_svnpass, pool);
svnCredentials.MaySave = false;
return SvnError.NoError;
}
private SvnError GetCommitLogCallback(out AprString logMessage, out SvnPath tmpFile, AprArray commitItems, IntPtr baton, AprPool pool)
{
if (!commitItems.IsNull)
{
foreach (SvnClientCommitItem2 item in commitItems)
{
m_log.Debug("[SVNBACKUP]: Updated " + item.Path.ToString() + " (" + item.Kind.ToString() + ") " + item.Revision.ToString());
m_log.Debug("[SVNBACKUP]: " + item.Url.ToString() + " -> " + item.CopyFromUrl.ToString());
}
}
m_log.Debug("[SVNBACKUP]: Appending log message.");
logMessage = new AprString("Automated Region Backup", pool);
tmpFile = new SvnPath(pool);
return (SvnError.NoError);
}
#endregion
#region IRegionModule Members
public void Initialise(Scene scene, IConfigSource source)
{
try
{
if (!source.Configs["SVN"].GetBoolean("Enabled", false))
return;
m_enabled = true;
m_svndir = source.Configs["SVN"].GetString("Directory", m_svndir);
m_svnurl = source.Configs["SVN"].GetString("URL", m_svnurl);
m_svnuser = source.Configs["SVN"].GetString("Username", m_svnuser);
m_svnpass = source.Configs["SVN"].GetString("Password", m_svnpass);
m_installBackupOnLoad = source.Configs["SVN"].GetBoolean("ImportOnStartup", m_installBackupOnLoad);
} catch(Exception) { }
lock (m_scenes)
{
m_scenes.Add(scene);
}
scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
}
void EventManager_OnPluginConsole(string[] args)
{
if (args[0] == "svn" && args[1] == "save")
{
foreach (Scene scene in m_scenes)
{
SaveRegion(scene);
}
}
if (args[0] == "svn" && args[1] == "load")
{
CheckoutSvn();
foreach (Scene scene in m_scenes)
{
LoadRegion(scene);
}
}
}
public void PostInitialise()
{
if (m_enabled == false)
return;
m_log.Info("[SVNBACKUP]: Connecting to SVN server " + m_svnurl + " ...");
SetupSvnProvider();
m_log.Info("[SVNBACKUP]: Creating repository in " + m_svndir + ".");
CreateSvnDirectory();
CheckoutSvn();
SetupSerialiser();
if (m_installBackupOnLoad)
{
m_log.Info("[SVNBACKUP]: Importing latest SVN revision to scenes...");
foreach (Scene scene in m_scenes)
{
LoadRegion(scene);
}
}
}
private void SetupSerialiser()
{
if (m_scenes.Count > 0)
m_serialiser = m_scenes[0].RequestModuleInterface<IRegionSerialiser>();
}
private void SetupSvnProvider()
{
m_svnClient = new SvnClient();
m_svnClient.AddUsernameProvider();
m_svnClient.AddPromptProvider(new SvnAuthProviderObject.SimplePrompt(SimpleAuth), IntPtr.Zero, 2);
m_svnClient.OpenAuth();
}
private void CreateSvnDirectory()
{
if (!System.IO.Directory.Exists(m_svndir))
System.IO.Directory.CreateDirectory(m_svndir);
}
public void Close()
{
}
public string Name
{
get { return "SvnBackupModule"; }
}
public bool IsSharedModule
{
get { return true; }
}
#endregion
}
}
|
