C#控制管理VisualSVN Server


VisualSVN Server可以用WMI接口管理（Windows Management Instrumentation)。

VisualSVN Server安装的计算机中,位于%VISUALSVN_SERVER%\WMI下的MOF文件描述了该接口。可以用C#代码控制管理VisualSVN Server。

我机器VisualSVN安装在D盘，MOF文件存在位置：D:\Program Files\VisualSVN Server\WMI\VisualSVNServer.mof

下面一些代码供参考：

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using System.Management; using System.Management.Instrumentation;

using System.Management;
using System.Management.Instrumentation;

并添加 System.Management，System.Management.Instrumentation这两个组件的引用。

1)创建Subversion 用户 'user1'，密码为'secret'

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ManagementClass userClass = newManagementClass("root\\VisualSVN","VisualSVN_User",null); // Obtain in-parameters for the method ManagementBaseObject inParams = userClass.GetMethodParameters("Create"); // Add the input parameters. inParams["Name"] = "user1"; inParams["Password"] = "secret"; // Execute the method and obtain the return values. ManagementBaseObject outParams = userClass.InvokeMethod("Create", inParams, null);

ManagementClass userClass = newManagementClass("root\\VisualSVN","VisualSVN_User",null);
// Obtain in-parameters for the method
ManagementBaseObject inParams =
userClass.GetMethodParameters("Create");
// Add the input parameters.
inParams["Name"] = "user1";
inParams["Password"] = "secret";
// Execute the method and obtain the return values.
ManagementBaseObject outParams =
userClass.InvokeMethod("Create", inParams, null);

2)创建新的repository 'Repo1'

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ManagementClass repoClass = newManagementClass("root\\VisualSVN","VisualSVN_Repository",null); // Obtain in-parameters for the method ManagementBaseObject inParams = repoClass.GetMethodParameters("Create"); // Add the input parameters. inParams["Name"] = "Repo1"; // Execute the method and obtain the return values. ManagementBaseObject outParams = repoClass.InvokeMethod("Create", inParams, null);

ManagementClass repoClass = newManagementClass("root\\VisualSVN","VisualSVN_Repository",null);
// Obtain in-parameters for the method
ManagementBaseObject inParams =
repoClass.GetMethodParameters("Create");
// Add the input parameters.
inParams["Name"] = "Repo1";
// Execute the method and obtain the return values.
ManagementBaseObject outParams =
repoClass.InvokeMethod("Create", inParams, null);

3)设置SID S-1-5-32-545 ('BUILTIN\Users') Windows用户组对'Test' repository的读/写权限. FYI: AccessLevel 值在MOF有描述: "0 - 无权限, 1 - 只读, 2 - 读/写".

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ManagementClass userClass = newManagementClass("root\\VisualSVN","VisualSVN_WindowsAccount",null);
ManagementClass authzClass = newManagementClass("root\\VisualSVN","VisualSVN_SecurityDescriptor",null);
ManagementClass permClass = newManagementClass("root\\VisualSVN","VisualSVN_PermissionEntry",null);
ManagementObject userObject = userClass.CreateInstance();
userObject.SetPropertyValue("SID","S-1-5-32-545");
ManagementObject permObject = permClass.CreateInstance();
permObject.SetPropertyValue("Account", userObject);
permObject.SetPropertyValue("AccessLevel", 2);
ManagementObject repo = newManagementObject("VisualSVN_Repository.Name='Test'");
ManagementBaseObject inParams =
authzClass.GetMethodParameters("SetSecurity");
inParams["Object"] = repo;
inParams["Permissions"] = newobject[] { permObject };
ManagementBaseObject outParams =
authzClass.InvokeMethod("SetSecurity", inParams, null);

ManagementClass userClass = newManagementClass("root\\VisualSVN","VisualSVN_WindowsAccount",null);
ManagementClass authzClass = newManagementClass("root\\VisualSVN","VisualSVN_SecurityDescriptor",null);
ManagementClass permClass = newManagementClass("root\\VisualSVN","VisualSVN_PermissionEntry",null);
ManagementObject userObject = userClass.CreateInstance();
userObject.SetPropertyValue("SID","S-1-5-32-545");
ManagementObject permObject = permClass.CreateInstance();
permObject.SetPropertyValue("Account", userObject);
permObject.SetPropertyValue("AccessLevel", 2);
ManagementObject repo = newManagementObject("VisualSVN_Repository.Name='Test'");
ManagementBaseObject inParams =
authzClass.GetMethodParameters("SetSecurity");
inParams["Object"] = repo;
inParams["Permissions"] = newobject[] { permObject };
ManagementBaseObject outParams =
authzClass.InvokeMethod("SetSecurity", inParams, null);

封装后的Helper类：

[csharp]
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Management;//调用windows WMI需引入此类库

namespace Whir.Software.InteralServerManage.SVNManager
{
/// <summary>
/// Visual SVN 操作辅助类：使用WMI控制VisualSVN，MOF文件存在位置：C:\Program Files\VisualSVN Server\WMI\VisualSVNServer.mof
/// </summary>
public class SVNHelper
{
#region 设置

#region 设置仓库权限

public enum AccessLevel : uint
{
NoAccess = 0,
ReadOnly,
ReadWrite
}

/// <summary>
/// 设置仓库权限（给用户授权）
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="repository">SVN仓库</param>
public static bool SetRepositoryPermission(string userName, string repository)
{
return SetRepositoryPermission(userName, repository, 2);
}

/// <summary>
/// 设置仓库权限（给用户授权）
/// </summary>
/// <param name="users">用户名</param>
/// <param name="repository">SVN仓库</param>
public static bool SetRepositoryPermission(List<string> users, string repository)
{
string userNames = "";
foreach (string user in users)
{
userNames += user + ",";
}
return SetRepositoryPermission(userNames, repository, 2);
}

/// <summary>
/// 设置仓库权限（给用户授权）
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="repository">SVN仓库</param>
/// <param name="permission"> 权限码：0拒绝，1只读，2读写</param>
public static bool SetRepositoryPermission(string userName, string repository, int permission)
{
try
{
string[] users = userName.Split(new[] {","}, StringSplitOptions.RemoveEmptyEntries);
IDictionary<string, AccessLevel> permissions = GetPermissions(repository, "/");
foreach (string s in users)
{
if (!permissions.ContainsKey(s))
{
permissions.Add(s, AccessLevel.ReadWrite);
}
}
SetPermissions(repository, "/", permissions);
return true;
}
catch (Exception)
{
return false;
}
}

/// <summary>
/// 根据仓库名取得仓库实体
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
private static ManagementObject GetRepositoryObject(string name)
{
return new ManagementObject("root\\VisualSVN", string.Format("VisualSVN_Repository.Name='{0}'", name), null);
}

/// <summary>
/// 读取权限实体
/// </summary>
/// <param name="sid"></param>
/// <param name="accessLevel"></param>
/// <returns></returns>
private static ManagementObject GetPermissionObject(string sid, AccessLevel accessLevel)
{
var accountClass = new ManagementClass("root\\VisualSVN",
"VisualSVN_WindowsAccount", null);
var entryClass = new ManagementClass("root\\VisualSVN",
"VisualSVN_PermissionEntry", null);
ManagementObject account = accountClass.CreateInstance();
if (account != null) account["SID"] = sid;
ManagementObject entry = entryClass.CreateInstance();
if (entry != null)
{
entry["AccessLevel"] = accessLevel;
entry["Account"] = account;
return entry;
}
return null;
}

/// <summary>
/// 设置仓库权限
/// </summary>
/// <param name="repositoryName"></param>
/// <param name="path"></param>
/// <param name="permissions"></param>
private static void SetPermissions(string repositoryName, string path,
IEnumerable<KeyValuePair<string, AccessLevel>> permissions)
{
ManagementObject repository = GetRepositoryObject(repositoryName);
ManagementBaseObject inParameters = repository.GetMethodParameters("SetSecurity");
inParameters["Path"] = path;
IEnumerable<ManagementObject> permissionObjects =
permissions.Select(p => GetPermissionObject(p.Key, p.Value));
inParameters["Permissions"] = permissionObjects.ToArray();
repository.InvokeMethod("SetSecurity", inParameters, null);
}

/// <summary>
/// 读取仓库权限
/// </summary>
/// <param name="repositoryName"></param>
/// <param name="path"></param>
/// <returns></returns>
private static IDictionary<string, AccessLevel> GetPermissions(string repositoryName, string path)
{
ManagementObject repository = GetRepositoryObject(repositoryName);
ManagementBaseObject inParameters = repository.GetMethodParameters("GetSecurity");
inParameters["Path"] = path;
ManagementBaseObject outParameters = repository.InvokeMethod("GetSecurity", inParameters, null);

var permissions = new Dictionary<string, AccessLevel>();

if (outParameters != null)
foreach (ManagementBaseObject p in (ManagementBaseObject[]) outParameters["Permissions"])
{
// NOTE: This will fail if VisualSVN Server is configured to use Subversion
// authentication. In that case you'd probably want to check if the account
// is a VisualSVN_WindowsAccount or a VisualSVN_SubversionAccount instance
// and tweak the property name accordingly.
var account = (ManagementBaseObject) p["Account"];
var sid = (string) account["SID"];
var accessLevel = (AccessLevel) p["AccessLevel"];

permissions[sid] = accessLevel;
}

return permissions;
}

#endregion

#region 创建用户组

/// <summary>
/// 创建用户组
/// </summary>
public static bool CreatGroup(string groupName)
{
try
{
var svn = new ManagementClass("root\\VisualSVN", "VisualSVN_Group", null);
ManagementBaseObject @params = svn.GetMethodParameters("Create");
@params["Name"] = groupName.Trim();
@params["Members"] = new object[] {};
svn.InvokeMethod("Create", @params, null);
return true;
}
catch (Exception)
{
return false;
}
}

#endregion

#region 创建用户

/// <summary>
/// 创建用户
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <returns></returns>
public static bool CreateUser(string userName, string password)
{
try
{
var svn = new ManagementClass("root\\VisualSVN", "VisualSVN_User", null);
ManagementBaseObject @params = svn.GetMethodParameters("Create");
@params["Name"] = userName.Trim();
@params["Password"] = password.Trim();
svn.InvokeMethod("Create", @params, null);
return true;
}
catch (Exception)
{
return false;
}
}

#endregion

#region 创建svn仓库

/// <summary>
/// 创建svn仓库
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public static bool CreateRepository(string name)
{
try
{
var svn = new ManagementClass("root\\VisualSVN", "VisualSVN_Repository", null);
ManagementBaseObject @params = svn.GetMethodParameters("Create"); //创建方法参数引用
@params["Name"] = name.Trim(); //传入参数
svn.InvokeMethod("Create", @params, null); //执行
return true;
}
catch (Exception)
{
return false;
}
}

#endregion

#region 创建svn仓库目录

/// <summary>
/// 创建svn仓库目录
/// </summary>
/// <param name="repositories"> </param>
/// <param name="name"></param>
/// <returns></returns>
public static bool CreateRepositoryFolders(string repositories, string[] name)
{
try
{
var repository = new ManagementClass("root\\VisualSVN", "VisualSVN_Repository", null);
ManagementObject repoObject = repository.CreateInstance();
if (repoObject != null)
{
repoObject.SetPropertyValue("Name", repositories);
ManagementBaseObject inParams = repository.GetMethodParameters("CreateFolders");
inParams["Folders"] = name;
inParams["Message"] = "";
repoObject.InvokeMethod("CreateFolders", inParams, null);
}
return true;
}
catch (Exception)
{
return false;
}
}

#endregion

//public static bool SetMemberGroup(string userName, string groupName)
//{
// try
// {
// var userObj = GetGroupUsersArr(groupName);
// foreach (ManagementBaseObject baseObject in userObj)
// {
// if (baseObject["Name"].ToString().ToLower() == userName)
// {
// return false;
// }
// }
// var addUser = new ManagementClass("root\\VisualSVN", "VisualSVN_SubversionAccount", null).CreateInstance();
// if (addUser != null)
// {
// addUser.SetPropertyValue("Name", userName);
// userObj.Add(addUser);
// }

// var svnUser = new ManagementClass("root\\VisualSVN", "VisualSVN_Group", null);
// ManagementBaseObject inParams = svnUser.GetMethodParameters("SetMembers");
// inParams["Members"] = new object[] { userObj };
// svnUser.InvokeMethod("SetMembers", inParams, null);
// return true;
// }
// catch (Exception)
// {
// return false;
// }
//}

#endregion

#region 读取

/// <summary>
/// 读取指定组里的用户
/// </summary>
/// <param name="groupName"></param>
/// <returns></returns>
public static List<string> GetGroupUsers(string groupName)
{
var listUsers = new List<string>();
var group = new ManagementClass("root\\VisualSVN", "VisualSVN_Group", null);
ManagementObject instance = group.CreateInstance();
if (instance != null)
{
instance.SetPropertyValue("Name", groupName.Trim());
ManagementBaseObject outParams = instance.InvokeMethod("GetMembers", null, null); //通过实例来调用方法
if (outParams != null)
{
var members = outParams["Members"] as ManagementBaseObject[];
if (members != null)
{
foreach (ManagementBaseObject member in members)
{
object name = member["Name"];
listUsers.Add(name.ToString());
}
}
}
}
return listUsers;
}

public static List<ManagementBaseObject> GetGroupUsersArr(string groupName)
{
var list = new List<ManagementBaseObject>();
var group = new ManagementClass("root\\VisualSVN", "VisualSVN_Group", null);
ManagementObject instance = group.CreateInstance();
if (instance != null)
{
instance.SetPropertyValue("Name", groupName.Trim());
ManagementBaseObject outParams = instance.InvokeMethod("GetMembers", null, null); //通过实例来调用方法
if (outParams != null)
{
var members = outParams["Members"] as ManagementBaseObject[];
if (members != null)
{
foreach (ManagementBaseObject member in members)
{
list.Add(member);
}
}
}
}
return list;
}

#endregion
}
}