public static void StartChildren(FileInfo[] configFiles, ConfigurationManager configurationManager)
{
if (configFiles == null)
throw new ArgumentNullException ("configFiles");
if (configurationManager == null)
throw new ArgumentNullException ("configurationManager");
foreach (FileInfo fileInfo in configFiles) {
if (fileInfo == null)
continue;
Logger.Write (LogLevel.Debug, "Loading {0}", fileInfo.Name);
var childConfigurationManager = new ChildConfigurationManager ();
string configFile = fileInfo.FullName;
if (!childConfigurationManager.TryLoadXmlConfig (configFile))
continue;
string user = childConfigurationManager.User;
string fastCgiCommand = configurationManager.FastCgiCommand;
Func<bool, Process> spawner;
if (Platform.IsUnix) {
if (String.IsNullOrEmpty (user)) {
Logger.Write (LogLevel.Warning, "Configuration file {0} didn't specify username, defaulting to file owner", fileInfo.Name);
user = UnixFileSystemInfo.GetFileSystemEntry (configFile).OwnerUser.UserName;
}
spawner = onDemand => Spawner.RunAs (user, Spawner.SpawnChild, configFile, fastCgiCommand, onDemand);
} else {
Logger.Write (LogLevel.Warning, "Configuration file {0} didn't specify username, defaulting to the current one", fileInfo.Name);
spawner = onDemand => Spawner.SpawnChild (configFile, fastCgiCommand, onDemand);
}
var child = new ChildInfo { Spawner = spawner, ConfigurationManager = childConfigurationManager, Name = configFile, OnDemand = childConfigurationManager.InstanceType == InstanceType.Dynamic };
children.Add (child);
if (child.OnDemand){
Socket socket;
if (FastCgi.Server.TryCreateSocket (childConfigurationManager, out socket)) {
var server = new GenericServer<Connection> (socket, child);
server.Start (configurationManager.Stoppable, (int)childConfigurationManager.Backlog);
}
} else {
if (child.TrySpawn ()) {
Logger.Write (LogLevel.Notice, "Started fastcgi daemon [static] with pid {0} and config file {1}", child.Process.Id, Path.GetFileName (configFile));
} else {
Logger.Write (LogLevel.Error, "Couldn't start child with config file {0}", configFile);
}
}
}
}
static void PrepareChild (ConfigurationManager configurationManager, ChildConfigurationManager childConfigurationManager, string fullFilename, ChildInfo child)
{
if (childConfigurationManager.InstanceType == InstanceType.Static) {
if (child.TrySpawn ()) {
Logger.Write (LogLevel.Notice, "Started fastcgi daemon [static] with pid {0} and config file {1}", child.Process.Id, Path.GetFileName (fullFilename));
Thread.Sleep (500);
// TODO: improve this (it's used to wait for the child to be ready)
}
else
Logger.Write (LogLevel.Error, "Couldn't start child with config file {0}", fullFilename);
}
else {
Socket socket;
if (FastCgi.Server.TryCreateSocket (childConfigurationManager, out socket)) {
var server = new GenericServer<Connection> (socket, child);
server.Start (configurationManager.Stoppable, (int)childConfigurationManager.Backlog);
}
}
}
public static void StartAutomaticChildren (IEnumerable<UnixDirectoryInfo> webDirs, ConfigurationManager configurationManager)
{
if (webDirs == null)
throw new ArgumentNullException ("webDirs");
if (configurationManager == null)
throw new ArgumentNullException ("configurationManager");
string shimSocketDir;
string frontSocketDir;
string backSocketDir;
CreateAutomaticDirs (configurationManager.FpmGroup, configurationManager.HttpdGroup, out shimSocketDir, out frontSocketDir, out backSocketDir);
foreach (UnixDirectoryInfo directoryInfo in webDirs) {
if (directoryInfo == null)
continue;
var user = directoryInfo.OwnerUser.UserName;
var group = directoryInfo.OwnerGroup.GroupName;
var dirname = directoryInfo.Name;
if (directoryInfo.OwnerUserId < 100) {
Logger.Write (LogLevel.Debug, "Directory {0} skipped because owned by {1}:{2} ({3}:{4})",
dirname, user, group, directoryInfo.OwnerUserId, directoryInfo.OwnerGroupId);
continue; // Skip non-user directories
}
string shimSocket = Path.Combine (shimSocketDir, dirname);
string frontSocket = Path.Combine (frontSocketDir, dirname);
string backSocket = Path.Combine (backSocketDir, dirname);
Func<Process> spawner = () => Spawner.SpawnOndemandChild (shimSocket);
UnixDirectoryInfo info = directoryInfo;
Action spawnShim = () => Spawner.SpawnShim (configurationManager, shimSocket, info.FullName, backSocket);
Spawner.RunAs (user, configurationManager.WebGroup, spawnShim) ();
var child = new ChildInfo { Spawner = spawner, OnDemandSock = backSocket, Name = directoryInfo.FullName };
children.Add (child);
PrepareAutomaticChild (configurationManager, frontSocket, child, 500);
}
}
public static void StartChildren(FileInfo[] configFiles, ConfigurationManager configurationManager)
{
if (configFiles == null)
throw new ArgumentNullException ("configFiles");
if (configurationManager == null)
throw new ArgumentNullException ("configurationManager");
foreach (FileInfo fileInfo in configFiles) {
if (fileInfo == null)
continue;
var filename = fileInfo.Name;
var childConfigurationManager = new ChildConfigurationManager ("child-" + filename);
Logger.Write (LogLevel.Debug, "Loaded {0} [{1}]", filename, childConfigurationManager.InstanceType.ToString ().ToLowerInvariant ());
string fullFilename = fileInfo.FullName;
if (!childConfigurationManager.TryLoadXmlConfig (fullFilename))
continue;
var spawner = GetSpawner (configurationManager, filename, childConfigurationManager, fullFilename);
var child = new ChildInfo { Spawner = spawner, OnDemandSock = childConfigurationManager.OnDemandSock, Name = fullFilename };
children.Add (child);
PrepareChild (configurationManager, childConfigurationManager, fullFilename, child);
}
}
static void PrepareAutomaticChild (ConfigurationManager configurationManager, string frontSocket, ChildInfo child, uint backlog)
{
Socket socket;
if (FastCgi.Server.TryCreateUnixSocket (frontSocket, out socket, "660")) {
var server = new GenericServer<Connection> (socket, child);
server.Start (configurationManager.Stoppable, (int)backlog);
}
}
public static void StartChildren(FileInfo[] configFiles, ConfigurationManager configurationManager)
{
if (configFiles == null)
{
throw new ArgumentNullException("configFiles");
}
if (configurationManager == null)
{
throw new ArgumentNullException("configurationManager");
}
foreach (FileInfo fileInfo in configFiles)
{
if (fileInfo == null)
{
continue;
}
Logger.Write(LogLevel.Debug, "Loading {0}", fileInfo.Name);
var childConfigurationManager = new ChildConfigurationManager();
string configFile = fileInfo.FullName;
if (!childConfigurationManager.TryLoadXmlConfig(configFile))
{
continue;
}
string user = childConfigurationManager.User;
string fastCgiCommand = configurationManager.FastCgiCommand;
Func <bool, Process> spawner;
if (Platform.IsUnix)
{
if (String.IsNullOrEmpty(user))
{
Logger.Write(LogLevel.Warning, "Configuration file {0} didn't specify username, defaulting to file owner", fileInfo.Name);
user = UnixFileSystemInfo.GetFileSystemEntry(configFile).OwnerUser.UserName;
}
spawner = onDemand => Spawner.RunAs(user, Spawner.SpawnChild, configFile, fastCgiCommand, onDemand);
}
else
{
Logger.Write(LogLevel.Warning, "Configuration file {0} didn't specify username, defaulting to the current one", fileInfo.Name);
spawner = onDemand => Spawner.SpawnChild(configFile, fastCgiCommand, onDemand);
}
var child = new ChildInfo {
Spawner = spawner, ConfigurationManager = childConfigurationManager, Name = configFile, OnDemand = childConfigurationManager.InstanceType == InstanceType.Dynamic
};
children.Add(child);
if (child.OnDemand)
{
Socket socket;
if (FastCgi.Server.TryCreateSocket(childConfigurationManager, out socket))
{
var server = new GenericServer <Connection> (socket, child);
server.Start(configurationManager.Stoppable, (int)childConfigurationManager.Backlog);
}
}
else
{
if (child.TrySpawn())
{
Logger.Write(LogLevel.Notice, "Started fastcgi daemon [static] with pid {0} and config file {1}", child.Process.Id, Path.GetFileName(configFile));
}
else
{
Logger.Write(LogLevel.Error, "Couldn't start child with config file {0}", configFile);
}
}
}
}
static void PrepareChild(ConfigurationManager configurationManager, ChildConfigurationManager childConfigurationManager, string fullFilename, ChildInfo child)
{
if (childConfigurationManager.InstanceType == InstanceType.Static)
{
if (child.TrySpawn())
{
Logger.Write(LogLevel.Notice, "Started fastcgi daemon [static] with pid {0} and config file {1}", child.Process.Id, Path.GetFileName(fullFilename));
Thread.Sleep(500);
// TODO: improve this (it's used to wait for the child to be ready)
}
else
{
Logger.Write(LogLevel.Error, "Couldn't start child with config file {0}", fullFilename);
}
}
else
{
Socket socket;
if (FastCgi.Server.TryCreateSocket(childConfigurationManager, out socket))
{
var server = new GenericServer <Connection> (socket, child);
server.Start(configurationManager.Stoppable, (int)childConfigurationManager.Backlog);
}
}
}
static void PrepareAutomaticChild(ConfigurationManager configurationManager, string frontSocket, ChildInfo child, uint backlog)
{
Socket socket;
if (FastCgi.Server.TryCreateUnixSocket(frontSocket, out socket, "660"))
{
var server = new GenericServer <Connection> (socket, child);
server.Start(configurationManager.Stoppable, (int)backlog);
}
}