/// <summary>
/// 添加域名服务信息
/// </summary>
/// <param name="domain"></param>
/// <param name="server"></param>
/// <param name="removeDomains">域名搜索</param>
/// <returns></returns>
internal DomainSearchData Add(byte[] domain, DomainServer server, out DomainSearchData removeDomains)
{
byte[][] domains = this.domains;
DomainServer[] servers = this.servers;
if (domain.Length != 0)
{
fixed(byte *domainFixed = domain)
{
byte *domainEnd = domainFixed + domain.Length;
int index = searcher.State != null?searcher.Search(domainFixed, domainEnd) : -1;
if (index < 0 || servers[index] == null)
{
int count = index = 0;
foreach (DomainServer nextServer in servers)
{
if (nextServer != null)
{
++count;
}
}
byte[][] newDomains = new byte[++count][];
fixed(byte *reverseDomainFixed = (newDomains[0] = new byte[domain.Length]))
{
for (byte *start = domainFixed, write = reverseDomainFixed + domain.Length; start != domainEnd; *--write = *start++)
{
;
}
}
DomainServer[] newServers = new DomainServer[count];
newServers[0] = server;
count = 1;
foreach (DomainServer nextServer in servers)
{
if (nextServer != null)
{
newDomains[count] = domains[index];
newServers[count] = servers[index];
++count;
}
++index;
}
if (newServers.Length != count)
{
Array.Resize(ref newDomains, count);
Array.Resize(ref newServers, count);
}
DomainSearchData newSearchData = new DomainSearchData(newDomains, newServers);
removeDomains = this;
return(newSearchData);
}
}
}
removeDomains = null;
return(this);
}
internal unsafe HttpDomainServer.Server GetServer(byte *domain, int size)
{
if (LocalDomainServer == null)
{
if (size > MaxDomainSize || size == 0)
{
return(null);
}
DomainServer server = domains.Get(domain, size);
return(server != null && server.IsStart ? server.HttpDomainServer : null);
}
return(LocalDomainServer);
}
/// <summary>
/// 获取域名服务信息
/// </summary>
/// <param name="domain">域名</param>
/// <param name="size">域名长度</param>
/// <returns>域名服务信息</returns>
internal DomainServer Get(byte *domain, int size)
{
if (searcher.State != null)
{
if (lastDomainSize == size && lastLock.TryEnter())
{
if (lastDomainSize == size && AutoCSer.Memory.Common.SimpleEqualNotNull(lastDomain.Byte, domain, lastDomainSize))
{
DomainServer server = lastServer;
lastLock.Exit();
return(server);
}
lastLock.Exit();
}
int index = searcher.Search(domain, domain + size);
if (index >= 0)
{
DomainServer server = servers[index];
if (server != null)
{
if (lastLock.TryEnter())
{
if (lastDomain.Byte == null)
{
lastLock.SleepFlag = 1;
try
{
lastDomain = Unmanaged.GetPointer(Server.MaxDomainSize, false);
AutoCSer.Memory.Common.SimpleCopyNotNull(domain, lastDomain.Byte, lastDomainSize = size);
lastServer = server;
}
finally { lastLock.ExitSleepFlag(); }
}
else
{
AutoCSer.Memory.Common.SimpleCopyNotNull(domain, lastDomain.Byte, lastDomainSize = size);
lastServer = server;
lastLock.Exit();
}
}
return(server);
}
}
}
return(null);
}
/// <summary>
/// 获取域名服务信息
/// </summary>
/// <param name="domain">域名</param>
/// <param name="size">域名长度</param>
/// <returns>域名服务信息</returns>
internal DomainServer Get(byte *domain, int size)
{
if (searcher.State != null)
{
if (lastDomainSize == size && Monitor.TryEnter(lastLock))
{
if (lastDomainSize == size && Memory.SimpleEqualNotNull(lastDomain.Byte, domain, lastDomainSize))
{
DomainServer server = lastServer;
Monitor.Exit(lastLock);
return(server);
}
Monitor.Exit(lastLock);
}
int index = searcher.Search(domain, domain + size);
if (index >= 0)
{
DomainServer server = servers[index];
if (server != null)
{
if (Monitor.TryEnter(lastLock))
{
if (lastDomain.Byte == null)
{
try
{
lastDomain = Unmanaged.Get(Server.MaxDomainSize, false, false);
Memory.SimpleCopyNotNull(domain, lastDomain.Byte, lastDomainSize = size);
lastServer = server;
}
finally { Monitor.Exit(lastLock); }
}
else
{
Memory.SimpleCopyNotNull(domain, lastDomain.Byte, lastDomainSize = size);
lastServer = server;
Monitor.Exit(lastLock);
}
}
return(server);
}
}
}
return(null);
}
/// <summary>
/// 删除域名服务信息
/// </summary>
/// <param name="domain"></param>
/// <returns></returns>
internal DomainServer Remove(byte[] domain)
{
if (domain.Length != 0)
{
byte[][] domains = this.domains;
DomainServer[] servers = this.servers;
if (searcher.State != null)
{
int index = searcher.Search(domain);
if (index >= 0)
{
DomainServer removeDomainServer = servers[index];
servers[index] = null;
return(removeDomainServer);
}
}
}
return(null);
}
/// <summary>
/// 域名状态检测
/// </summary>
/// <param name="domain">域名信息</param>
/// <param name="domainServer">域名服务</param>
/// <returns>域名状态</returns>
internal RegisterState CheckDomain(ref Domain domain, DomainServer domainServer)
{
byte[] domainData = domain.DomainData;
if (domain.Host.Host == null)
{
if (domain.SslHost.Host == null)
{
if (domainData.length() == 0)
{
return(RegisterState.DomainError);
}
int portIndex = AutoCSer.Memory.indexOfNotNull(domainData, (byte)':');
if (portIndex == -1)
{
domain.Host.Set(domainData.toStringNotNull(), 80);
}
else if (portIndex == 0)
{
return(RegisterState.DomainError);
}
else
{
if (!int.TryParse(domainData.toStringNotNull(portIndex + 1, domainData.Length - portIndex - 1), out domain.Host.Port))
{
return(RegisterState.DomainError);
}
domain.Host.Host = domainData.toStringNotNull(0, portIndex);
}
if (!domain.Host.HostToIPAddress())
{
return(RegisterState.DomainError);
}
}
else
{
if (domain.SslHost.Port == 0)
{
domain.SslHost.Port = 443;
}
if (domainData.length() == 0)
{
if (domain.SslHost.Host.Length == 0)
{
return(RegisterState.HostError);
}
string host = domain.SslHost.Host;
if (domain.SslHost.Port != 443)
{
host += ":" + domain.SslHost.Port.toString();
}
domain.DomainData = domainData = host.getBytes();
server.Log.Add(AutoCSer.Log.LogType.Error, domain.SslHost.Host + " 缺少指定域名");
}
else if (domain.SslHost.Port != 443 && AutoCSer.Memory.indexOfNotNull(domainData, (byte)':') == -1)
{
domain.DomainData = domainData = (domainData.toStringNotNull() + ":" + domain.SslHost.Port.toString()).getBytes();
}
if (!domain.SslHost.HostToIPAddress())
{
return(RegisterState.HostError);
}
}
}
else
{
if (domain.Host.Port == 0)
{
domain.Host.Port = 80;
}
if (domain.SslHost.Host != null && domain.SslHost.Port == 0)
{
domain.SslHost.Port = 443;
}
if (domainData.length() == 0)
{
if (domain.Host.Host.Length == 0)
{
return(RegisterState.HostError);
}
string host = domain.Host.Host;
if (domain.Host.Port != 80)
{
host += ":" + domain.Host.Port.toString();
}
domain.DomainData = domainData = host.getBytes();
server.Log.Add(AutoCSer.Log.LogType.Error, domain.Host.Host + " 缺少指定域名");
}
else if (domain.SslHost.Host == null)
{
if (domain.Host.Port != 80 && AutoCSer.Memory.indexOfNotNull(domainData, (byte)':') == -1)
{
domain.DomainData = domainData = (domainData.toStringNotNull() + ":" + domain.Host.Port.toString()).getBytes();
}
}
else
{
if (!domain.SslHost.HostToIPAddress())
{
return(RegisterState.HostError);
}
}
if (!domain.Host.HostToIPAddress())
{
return(RegisterState.HostError);
}
}
if (domainData.Length > MaxDomainSize)
{
return(RegisterState.DomainError);
}
domainData.toLowerNotNull();
DomainSearchData removeDomains = null;
Monitor.Enter(domainLock);
try
{
domains = domains.Add(domainData, domainServer, out removeDomains);
}
finally
{
Monitor.Exit(domainLock);
//if (removeDomains != null) removeDomains.Dispose();
}
return(removeDomains == null ? RegisterState.DomainExists : RegisterState.Success);
}
/// <summary>
/// 启动域名服务
/// </summary>
/// <param name="register">域名注册信息</param>
/// <returns>域名服务启动状态</returns>
private RegisterState start(ref Cache register)
{
if (isDisposed != 0)
{
return(RegisterState.Disposed);
}
if (register.Domains.length() == 0)
{
return(RegisterState.DomainError);
}
FileInfo assemblyFile = new FileInfo(register.AssemblyFile);
if (!System.IO.File.Exists(register.AssemblyFile))
{
server.Log.Add(AutoCSer.Log.LogType.Error, "未找到程序集 " + register.AssemblyFile);
return(RegisterState.NotFoundAssembly);
}
RegisterState state = RegisterState.Unknown;
DomainServer domainServer = new DomainServer {
Register = register, RegisterServer = this
};
int domainCount = domainServer.CheckDomain(ref state);
if (state == RegisterState.Success)
{
try
{
state = RegisterState.StartError;
Assembly assembly = null;
DirectoryInfo directory = assemblyFile.Directory;
KeyValue <Domain, int>[] domainFlags = register.Domains.getArray(value => new KeyValue <Domain, int>(value, 0));
HashString pathKey = register.AssemblyFile;
Monitor.Enter(assemblyLock);
try
{
if (!register.IsShareAssembly || !assemblyCache.TryGetValue(pathKey, out assembly))
{
string serverPath = Config.WorkPath + ((ulong)AutoCSer.Pub.StartTime.Ticks).toHex() + ((ulong)AutoCSer.Pub.Identity).toHex() + AutoCSer.Extension.DirectoryExtension.Separator;
Directory.CreateDirectory(serverPath);
foreach (FileInfo file in directory.GetFiles())
{
file.CopyTo(serverPath + file.Name);
}
assembly = Assembly.LoadFrom(serverPath + assemblyFile.Name);
if (register.IsShareAssembly)
{
assemblyCache.Add(pathKey, assembly);
}
}
}
finally { Monitor.Exit(assemblyLock); }
domainServer.HttpDomainServer = (HttpDomainServer.Server)Activator.CreateInstance(assembly.GetType(register.ServerTypeName));
domainServer.HttpDomainServer.LoadCheckPath = getLoadCheckPath(directory).FullName;
if (domainServer.HttpDomainServer.Start(this, register.Domains, domainServer.RemoveFileWatcher))
{
if (FileWatcher != null)
{
FileWatcher.Add(directory.FullName);
}
domainServer.FileWatcherPath = directory.FullName;
if ((state = start(register.Domains)) == RegisterState.Success)
{
domainServer.DomainCount = register.Domains.Length;
domainServer.Domains = domainFlags;
domainServer.IsStart = true;
if (!isLoadCache)
{
Monitor.Enter(domainLock);
try
{
Cache[] registers = domains.GetSaveCache();
if (registers != null)
{
System.IO.File.WriteAllBytes(cacheFileName, AutoCSer.BinarySerialize.Serializer.Serialize(registers));
}
}
finally { Monitor.Exit(domainLock); }
}
server.Log.Add(AutoCSer.Log.LogType.Info, @"domain success
" + register.Domains.joinString(@"
", domain => domain.DomainData.toStringNotNull() + (domain.Host.Host == null ? null : (" [" + domain.Host.Host + ":" + domain.Host.Port.toString() + "]")) + (domain.SslHost.Host == null ? null : (" [" + domain.SslHost.Host + ":" + domain.SslHost.Port.toString() + "]"))), new System.Diagnostics.StackFrame(), false);
return(RegisterState.Success);
}
}
}
catch (Exception error)
{
server.Log.Add(AutoCSer.Log.LogType.Error, error);
}
}
foreach (Domain domain in register.Domains)
{
if (domainCount-- == 0)
{
break;
}
Monitor.Enter(domainLock);
domains.Remove(domain.DomainData);
Monitor.Exit(domainLock);
}
domainServer.Dispose();
return(state);
}
