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More work on dynamic loading/unloading

integration
BlueWall 2012-04-10 00:20:55 -04:00
parent 0838c5288f
commit a798b98f85
2 changed files with 99 additions and 54 deletions
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142
OpenSim/Services/IntegrationService/IntegrationServiceBase.cs
View File

@ -46,7 +46,7 @@ namespace OpenSim.Services.IntegrationService
[TypeExtensionPoint (Path="/OpenSim/IntegrationService", Name="IntegrationService")]
public interface IntegrationPlugin
{
void Init(IConfigSource PluginConfig);
void Init(IConfigSource PluginConfig, IHttpServer server);
void Unload();
string Name{ get; }
string ConfigName { get; }
@ -69,18 +69,18 @@ namespace OpenSim.Services.IntegrationService
protected PluginManager m_PluginManager;
AddinManager am;
// Our individual pluggin configs
//
protected IConfig m_IntegrationServerConfig;
protected string m_IntegrationConfigLoc;
// Our server config
IConfigSource m_ConfigSource;
public IntegrationServiceBase(IConfigSource config, IHttpServer server)
: base(config)
{
m_ConfigSource = config;
m_Server = server;
IConfig serverConfig = config.Configs[m_ConfigName];
IConfig serverConfig = m_ConfigSource.Configs[m_ConfigName];
if (serverConfig == null)
throw new Exception(String.Format("No section {0} in config file", m_ConfigName));
@ -96,9 +96,8 @@ namespace OpenSim.Services.IntegrationService
if(String.IsNullOrEmpty(m_IntegrationConfigLoc))
m_log.Error("[INTEGRATION SERVICE]: No IntegrationConfig defined in the Robust.ini");
m_Server = server;
m_IntegrationServerConfig = config.Configs["IntegrationService"];
m_IntegrationServerConfig = m_ConfigSource.Configs["IntegrationService"];
if (m_IntegrationServerConfig == null)
{
throw new Exception("[INTEGRATION SERVICE]: Missing configuration");
@ -121,54 +120,48 @@ namespace OpenSim.Services.IntegrationService
suppress_console_output_(false);
AddinManager.AddExtensionNodeHandler ("/OpenSim/IntegrationService", OnExtensionChanged);
foreach (IntegrationPlugin cmd in AddinManager.GetExtensionObjects("/OpenSim/IntegrationService"))
{
string ConfigPath = String.Format("{0}/(1)", m_IntegrationConfigLoc,cmd.ConfigName);
IConfigSource PlugConfig = Ux.GetConfigSource(m_IntegrationConfigLoc, cmd.ConfigName);
// We maintain a configuration per-plugin to enhance modularity
// If ConfigSource is null, we will get the default from the repo
// and write it to our directory
// Fetch the starter ini
if (PlugConfig == null)
{
m_log.InfoFormat("[INTEGRATION SERVICE]: Fetching starter config for {0} from {1}", cmd.Name, cmd.DefaultConfig);
// Send the default data service
IConfig DataService = config.Configs["DatabaseService"];
m_log.InfoFormat("[INTEGRATION SERVICE]: Writing initial config to {0}", cmd.ConfigName);
// FileStream fs = File.Create(Path.Combine(m_IntegrationConfigLoc,cmd.ConfigName));
// System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
// Byte[] buf = enc.GetBytes("; Automatically Generated Configuration - Edit for your installation\n" );
// fs.Write(buf, 0, buf.Length);
// fs.Close();
IniConfigSource source = new IniConfigSource();
IConfig Init = source.AddConfig("DatabaseService");
Init.Set("StorageProvider",(string)DataService.GetString("StorageProvider"));
Init.Set("ConnectionString", (string)DataService.GetString("ConnectionString"));
PlugConfig = Ux.LoadInitialConfig(cmd.DefaultConfig);
source.Merge(PlugConfig);
source.Save(Path.Combine(m_IntegrationConfigLoc, cmd.ConfigName));
PlugConfig = source;
}
// Initialise and bring up the plugin
// Need to take down the plugin when disabling it.
cmd.Init (PlugConfig);
server.AddStreamHandler((IRequestHandler)cmd);
m_log.InfoFormat("[INTEGRATION SERVICE]: Loading IntegrationService plugin {0}", cmd.Name);
}
// **** Moving this
// foreach (IntegrationPlugin cmd in AddinManager.GetExtensionObjects("/OpenSim/IntegrationService"))
// {
// string ConfigPath = String.Format("{0}/(1)", m_IntegrationConfigLoc,cmd.ConfigName);
// IConfigSource PlugConfig = Ux.GetConfigSource(m_IntegrationConfigLoc, cmd.ConfigName);
//
// // We maintain a configuration per-plugin to enhance modularity
// // If ConfigSource is null, we will get the default from the repo
// // and write it to our directory
// // Fetch the starter ini
// if (PlugConfig == null)
// {
//
// m_log.InfoFormat("[INTEGRATION SERVICE]: Fetching starter config for {0} from {1}", cmd.Name, cmd.DefaultConfig);
//
// // Send the default data service
// IConfig DataService = m_ConfigSource.Configs["DatabaseService"];
// m_log.InfoFormat("[INTEGRATION SERVICE]: Writing initial config to {0}", cmd.ConfigName);
//
// IniConfigSource source = new IniConfigSource();
// IConfig Init = source.AddConfig("DatabaseService");
// Init.Set("StorageProvider",(string)DataService.GetString("StorageProvider"));
// Init.Set("ConnectionString", (string)DataService.GetString("ConnectionString"));
//
//
// PlugConfig = Ux.LoadInitialConfig(cmd.DefaultConfig);
//
// source.Merge(PlugConfig);
//
// source.Save(Path.Combine(m_IntegrationConfigLoc, cmd.ConfigName));
//
// PlugConfig = source;
// }
//
// // Initialise and bring up the plugin
// // Need to take down the plugin when disabling it.
// cmd.Init (PlugConfig);
// server.AddStreamHandler((IRequestHandler)cmd);
// m_log.InfoFormat("[INTEGRATION SERVICE]: Loading IntegrationService plugin {0}", cmd.Name);
// }
}
void HandleAddinManagerAddinEngineExtensionChanged (object sender, ExtensionEventArgs args)
@ -211,12 +204,14 @@ namespace OpenSim.Services.IntegrationService
case ExtensionChange.Add:
m_log.InfoFormat("[INTEGRATION SERVICE]: Plugin Added {0}", ip.Name);
LoadingPlugin(ip);
return;
// Tear down
case ExtensionChange.Remove:
m_log.InfoFormat("[INTEGRATION SERVICE]: Plugin Remove {0}", ip.Name);
UnLoadingPlugin(ip);
return;
}
}
@ -240,5 +235,46 @@ namespace OpenSim.Services.IntegrationService
System.Console.SetOut(prev_console_);
}
}
private void LoadingPlugin(IntegrationPlugin plugin)
{
string ConfigPath = String.Format("{0}/(1)", m_IntegrationConfigLoc,plugin.ConfigName);
IConfigSource PlugConfig = Ux.GetConfigSource(m_IntegrationConfigLoc, plugin.ConfigName);
// We maintain a configuration per-plugin to enhance modularity
// If ConfigSource is null, we will get the default from the repo
// and write it to our directory
// Fetch the starter ini
if (PlugConfig == null)
{
m_log.InfoFormat("[INTEGRATION SERVICE]: Fetching starter config for {0} from {1}", plugin.Name, plugin.DefaultConfig);
// Send the default data service
IConfig DataService = m_ConfigSource.Configs["DatabaseService"];
m_log.InfoFormat("[INTEGRATION SERVICE]: Writing initial config to {0}", plugin.ConfigName);
IniConfigSource source = new IniConfigSource();
IConfig Init = source.AddConfig("DatabaseService");
Init.Set("StorageProvider",(string)DataService.GetString("StorageProvider"));
Init.Set("ConnectionString", (string)DataService.GetString("ConnectionString"));
PlugConfig = Ux.LoadInitialConfig(plugin.DefaultConfig);
source.Merge(PlugConfig);
source.Save(Path.Combine(m_IntegrationConfigLoc, plugin.ConfigName));
PlugConfig = source;
}
m_log.InfoFormat("[INTEGRATION SERVICE]: In Loading Plugin {0}", plugin.Name);
plugin.Init(PlugConfig, m_Server);
}
private void UnLoadingPlugin(IntegrationPlugin plugin)
{
}
}
}

11
OpenSim/Services/IntegrationService/PluginManager.cs
View File

@ -84,8 +84,17 @@ namespace OpenSim.Services.IntegrationService
// Remove plugin
public void UnInstall(string[] args)
{
Addin[] addins = GetSortedAddinList("IntegrationPlugin");
int n = Convert.ToInt16(args[2]);
if (n > (addins.Length -1))
{
MainConsole.Instance.Output("Selection out of range");
return;
}
Addin addin = addins[n];
IProgressStatus ps = new ConsoleProgressStatus(true);
Addin addin = m_Registry.GetAddin(args[1]);
Uninstall(ps, addin.Id);
m_Registry.Rebuild(null);
return;