实例介绍
【实例简介】数据库的部署 站点的建立以及配置
【实例截图】
【实例截图】
【核心代码】
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 | using System.Collections.Generic; namespace Deploy { using System; using System.IO; using System.IO.Compression; using System.Configuration; using System.Xml; using System.Xml.Linq; using Microsoft.Web.Administration; using System.Linq; internal class DeployHelper { private ServerManager _manager; private ServerManager Manager { get { return _manager ?? (_manager = new ServerManager()); } } private readonly string _dbConnectionString; private readonly string _applicationPoolName; private readonly string _cacheStorage; private readonly string _dataSource; private readonly string _directory; private readonly string _networkDirectory; private readonly string _redisHost; private readonly string _siteName; private readonly string _redisConnectionString; private readonly string _redisDefaultDb; private readonly int _configurations; // private readonly Dictionary<string, object> _appSettings; private readonly LogHelper _logHelper; public DeployHelper( bool logEnabled = false ) { _dbConnectionString = ConfigurationManager.AppSettings[ "DbConnectionString" ]; _applicationPoolName = ConfigurationManager.AppSettings[ "ApplicationPoolName" ]; _cacheStorage = ConfigurationManager.AppSettings[ "CacheStorage" ]; _dataSource = ConfigurationManager.AppSettings[ "DataSource" ]; _directory = ConfigurationManager.AppSettings[ "Directory" ]; _networkDirectory = ConfigurationManager.AppSettings[ "NetworkDirectory" ]; _redisHost = ConfigurationManager.AppSettings[ "RedisHost" ]; _siteName = ConfigurationManager.AppSettings[ "SiteName" ]; _redisConnectionString = ConfigurationManager.AppSettings[ "RedisConnectionString" ]; _redisDefaultDb = ConfigurationManager.AppSettings[ "RedisDefaultDb" ]; _configurations = 1; Int32.TryParse(ConfigurationManager.AppSettings[ "Configurations" ], out _configurations); _logHelper = new LogHelper(logEnabled); } private void PrepareArchive( string sourceArchive, string siteName) { var extractPath = string .Concat(_directory, siteName); if (!Directory.Exists(extractPath)) { _logHelper.LogStart( "PrepareArchive" ); var sourceArchiveName = Path.GetFileName(sourceArchive); var cachePath = string .Concat(_cacheStorage, sourceArchiveName); if (!File.Exists(cachePath)) { File.Copy(sourceArchive, cachePath); } ZipFile.ExtractToDirectory(cachePath, extractPath); _logHelper.LogEnd(); } else { throw new IOException( "Extract Directory Is Not Empty" ); } } private void PrepareApplicationPool() { _logHelper.LogStart( "PrepareApplicationPool" ); var pool = Manager.ApplicationPools[_applicationPoolName]; if (pool == null ) { throw new Exception( "Application Pool Does Not Exist" ); /*pool = Manager.ApplicationPools.Add(_applicationPoolName); pool.Recycle();*/ } _logHelper.LogEnd(); } private void PrepareSite( string siteName) { _logHelper.LogStart( "PrepareSite" ); var rootSite = Manager.Sites[_siteName]; if (rootSite == null ) { throw new Exception( "Root Site Does Not Exist" ); } if (rootSite.Applications.Any(application => application.Path.Contains(siteName))) { throw new Exception( "Application Already Exists" ); } var physicalPath = string .Concat(_directory, siteName); var webAppLoader = rootSite.Applications.Add( "/" siteName, physicalPath); webAppLoader.ApplicationPoolName = _applicationPoolName; for ( int configuration = 0; configuration < _configurations; configuration ) { var webApp = rootSite.Applications.Add( "/" siteName "/" configuration, physicalPath "\\Terrasoft.WebApp" ); webApp.ApplicationPoolName = _applicationPoolName; } _logHelper.LogEnd(); } private void ConfigSite( string siteName) { _logHelper.LogStart( "ConfigSite" ); // ConfigWithLinq(siteName); ConfigWithXml(siteName); _logHelper.LogEnd(); } private void ConfigWithXml( string siteName) { var connectionStrings = new XmlDocument(); var filename = _directory siteName "\\ConnectionStrings.config" ; connectionStrings.Load(filename); XmlNodeList nodes = connectionStrings.SelectNodes( "/connectionStrings/add" ); if (nodes == null ) { return ; } foreach (XmlNode node in nodes) { if (node.Attributes == null ) { continue ; } var nameAttribute = node.Attributes[ "name" ]; if (nameAttribute != null && nameAttribute.Value == "db" ) { var connectionStringValue = string .Format(_dbConnectionString, _dataSource, siteName); node.Attributes[ "connectionString" ].Value = connectionStringValue; } if (nameAttribute != null && nameAttribute.Value == "redis" ) { var connectionStringValue = string .Format(_redisConnectionString, _redisHost, _redisDefaultDb); node.Attributes[ "connectionString" ].Value = connectionStringValue; } } connectionStrings.Save(filename); } private void ConfigWithLinq( string siteName) { var connectionStrings = XDocument.Load(_directory siteName "\\ConnectionStrings.config" ); var query = from section in connectionStrings.Descendants( "add" ) where section.Attribute( "name" ).Value == "db" select section; } private void PrepareDb( string siteName) { _logHelper.LogStart( "PrepareDb" ); var initialCatalog = "master" ; var path = string .Concat(_networkDirectory, siteName, "\\db" ); var fileName = Directory.EnumerateFiles(path, "*.bak" , SearchOption.TopDirectoryOnly).Select(Path.GetFileName).First(); var connectionStringValue = string .Format(_dbConnectionString, _dataSource, initialCatalog); DbHelper.RestoreDb(connectionStringValue, siteName, path, fileName); _logHelper.LogEnd(); } public string Deploy( string sourceArchive, string siteName) { PrepareArchive(sourceArchive, siteName); PrepareApplicationPool(); PrepareSite(siteName); ConfigSite(siteName); PrepareDb(siteName); Manager.CommitChanges(); } } } |
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