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WebConfigUtils.cs
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438 lines (401 loc) · 18.7 KB
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using System;
using System.Text;
using System.Xml;
using SiteServer.Plugin;
namespace SiteServer.Utils
{
public static class WebConfigUtils
{
public const string WebConfigFileName = "Web.config";
/// <summary>
/// 获取当前正在执行的服务器应用程序的根目录的物理文件系统路径。
/// </summary>
public static string PhysicalApplicationPath { get; private set; }
public static bool IsProtectData { get; private set; }
public static DatabaseType DatabaseType { get; private set; }
private static string _connectionString;
public static string ConnectionStringUserId { get; private set; }
public static string ConnectionString
{
get => _connectionString;
private set
{
_connectionString = value;
ConnectionStringUserId = GetConnectionStringUserId(_connectionString);
}
}
public static string ApiPrefix { get; private set; }
public static string AdminDirectory { get; private set; }
public static string HomeDirectory { get; private set; }
public static string SecretKey { get; private set; }
public static bool IsNightlyUpdate { get; private set; }
public static void Load(string physicalApplicationPath, string webConfigFileName = WebConfigFileName)
{
PhysicalApplicationPath = physicalApplicationPath;
var isProtectData = false;
var databaseType = string.Empty;
var connectionString = string.Empty;
try
{
var doc = new XmlDocument();
var configFile = PathUtils.Combine(PhysicalApplicationPath, webConfigFileName);
doc.Load(configFile);
var appSettings = doc.SelectSingleNode("configuration/appSettings");
if (appSettings != null)
{
foreach (XmlNode setting in appSettings)
{
if (setting.Name == "add")
{
var attrKey = setting.Attributes?["key"];
if (attrKey != null)
{
if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(IsProtectData)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
isProtectData = TranslateUtils.ToBool(attrValue.Value);
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(DatabaseType)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
databaseType = attrValue.Value;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(ConnectionString)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
connectionString = attrValue.Value;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(ApiPrefix)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
ApiPrefix = attrValue.Value;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(AdminDirectory)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
AdminDirectory = attrValue.Value;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(HomeDirectory)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
HomeDirectory = attrValue.Value;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(SecretKey)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
SecretKey = attrValue.Value;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(IsNightlyUpdate)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
IsNightlyUpdate = TranslateUtils.ToBool(attrValue.Value);
}
}
}
}
}
if (isProtectData)
{
databaseType = TranslateUtils.DecryptStringBySecretKey(databaseType);
connectionString = TranslateUtils.DecryptStringBySecretKey(connectionString);
}
}
}
catch
{
// ignored
}
IsProtectData = isProtectData;
DatabaseType = DatabaseTypeUtils.GetEnumType(databaseType);
ConnectionString = GetConnectionString(DatabaseType, connectionString);
if (ApiPrefix == null)
{
ApiPrefix = "api";
}
if (AdminDirectory == null)
{
AdminDirectory = "SiteServer";
}
if (HomeDirectory == null)
{
HomeDirectory = "Home";
}
if (string.IsNullOrEmpty(SecretKey))
{
SecretKey = StringUtils.GetShortGuid();
//SecretKey = "vEnfkn16t8aeaZKG3a4Gl9UUlzf4vgqU9xwh8ZV5";
}
}
public static void UpdateWebConfig(bool isProtectData, DatabaseType databaseType, string connectionString, string apiPrefix, string adminDirectory, string homeDirectory, string secretKey, bool isNightlyUpdate)
{
connectionString = GetConnectionString(databaseType, connectionString);
var configPath = PathUtils.Combine(PhysicalApplicationPath, WebConfigFileName);
UpdateWebConfig(configPath, isProtectData, databaseType, connectionString, apiPrefix, adminDirectory, homeDirectory, secretKey, isNightlyUpdate);
IsProtectData = isProtectData;
DatabaseType = databaseType;
ConnectionString = connectionString;
}
public static void UpdateWebConfig(string configPath, bool isProtectData, DatabaseType databaseType, string connectionString, string apiPrefix, string adminDirectory, string homeDirectory, string secretKey, bool isNightlyUpdate)
{
connectionString = GetConnectionString(databaseType, connectionString);
var doc = new XmlDocument();
doc.Load(configPath);
var dirty = false;
var appSettings = doc.SelectSingleNode("configuration/appSettings");
if (appSettings != null)
{
foreach (XmlNode setting in appSettings)
{
if (setting.Name == "add")
{
var attrKey = setting.Attributes?["key"];
if (attrKey != null)
{
if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(IsProtectData)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = isProtectData.ToString();
dirty = true;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(DatabaseType)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = databaseType.Value;
if (isProtectData)
{
attrValue.Value = TranslateUtils.EncryptStringBySecretKey(attrValue.Value, secretKey);
}
dirty = true;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(ConnectionString)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = connectionString;
if (isProtectData)
{
attrValue.Value = TranslateUtils.EncryptStringBySecretKey(attrValue.Value, secretKey);
}
dirty = true;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(ApiPrefix)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = apiPrefix;
dirty = true;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(AdminDirectory)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = adminDirectory;
dirty = true;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(HomeDirectory)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = homeDirectory;
dirty = true;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(SecretKey)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = secretKey;
dirty = true;
}
}
else if (StringUtils.EqualsIgnoreCase(attrKey.Value, nameof(IsNightlyUpdate)))
{
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
attrValue.Value = isNightlyUpdate.ToString();
dirty = true;
}
}
}
}
}
}
if (dirty)
{
var writer = new XmlTextWriter(configPath, Encoding.UTF8)
{
Formatting = Formatting.Indented
};
doc.Save(writer);
writer.Flush();
writer.Close();
}
}
public static string GetConnectionStringByName(string name)
{
var connectionString = string.Empty;
try
{
var doc = new XmlDocument();
var configFile = PathUtils.Combine(PhysicalApplicationPath, WebConfigFileName);
doc.Load(configFile);
var appSettings = doc.SelectSingleNode("configuration/appSettings");
if (appSettings != null)
{
foreach (XmlNode setting in appSettings)
{
if (setting.Name != "add") continue;
var attrKey = setting.Attributes?["key"];
if (attrKey == null) continue;
if (!StringUtils.EqualsIgnoreCase(attrKey.Value, name)) continue;
var attrValue = setting.Attributes["value"];
if (attrValue != null)
{
connectionString = attrValue.Value;
}
break;
}
}
}
catch
{
// ignored
}
return connectionString;
}
public static string GetConnectionString(DatabaseType databaseType, string server, bool isDefaultPort, int port, string userName, string password, string database)
{
var connectionString = string.Empty;
if (databaseType == DatabaseType.MySql)
{
connectionString = $"Server={server};";
if (!isDefaultPort && port > 0)
{
connectionString += $"Port={port};";
}
connectionString += $"Uid={userName};Pwd={password};";
if (!string.IsNullOrEmpty(database))
{
connectionString += $"Database={database};";
}
connectionString += "SslMode=none;CharSet=utf8;";
}
else if (databaseType == DatabaseType.SqlServer)
{
connectionString = $"Server={server};";
if (!isDefaultPort && port > 0)
{
connectionString += $"Port={port};";
}
connectionString += $"Uid={userName};Pwd={password};";
if (!string.IsNullOrEmpty(database))
{
connectionString += $"Database={database};";
}
}
else if (databaseType == DatabaseType.PostgreSql)
{
connectionString = $"Host={server};";
if (!isDefaultPort && port > 0)
{
connectionString += $"Port={port};";
}
connectionString += $"Username={userName};Password={password};";
if (!string.IsNullOrEmpty(database))
{
connectionString += $"Database={database};";
}
}
else if (databaseType == DatabaseType.Oracle)
{
port = !isDefaultPort && port > 0 ? port : 1521;
database = string.IsNullOrEmpty(database)
? string.Empty
: $"(CONNECT_DATA=(SERVICE_NAME={database}))";
connectionString = $"Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST={server})(PORT={port})){database});User ID={userName};Password={password};pooling=false;";
}
return connectionString;
}
private static string GetConnectionString(DatabaseType databaseType, string connectionString)
{
if (databaseType == DatabaseType.MySql)
{
connectionString = connectionString.TrimEnd(';');
if (!StringUtils.ContainsIgnoreCase(connectionString, "SslMode="))
{
connectionString += ";SslMode=none;";
}
if (!StringUtils.ContainsIgnoreCase(connectionString, "CharSet="))
{
connectionString += ";CharSet=utf8;";
}
}
else if (databaseType == DatabaseType.Oracle)
{
connectionString = connectionString.TrimEnd(';');
if (!StringUtils.ContainsIgnoreCase(connectionString, "pooling="))
{
connectionString += ";pooling=false;";
}
}
return connectionString;
}
public static string GetConnectionStringUserId(string connectionString)
{
var userId = string.Empty;
foreach (var pair in TranslateUtils.StringCollectionToStringList(connectionString, ';'))
{
if (!string.IsNullOrEmpty(pair) && pair.IndexOf("=", StringComparison.Ordinal) != -1)
{
var key = pair.Substring(0, pair.IndexOf("=", StringComparison.Ordinal));
var value = pair.Substring(pair.IndexOf("=", StringComparison.Ordinal) + 1);
if (StringUtils.EqualsIgnoreCase(key, "Uid") ||
StringUtils.EqualsIgnoreCase(key, "Username") ||
StringUtils.EqualsIgnoreCase(key, "User ID"))
{
return value;
}
}
}
return userId;
}
}
}