C#控制管理VisualSVNServer

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› c#›C#教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

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：

[csharp] view plain copy print ?

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'

[csharp] view plain copy print ?

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'

[csharp] view plain copy print ?

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".

[csharp] view plaincopyprint?







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] view plaincopyprint?







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  
    }  
}  