More work on dynamic loading/unloading
parent
0838c5288f
commit
a798b98f85
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@ -46,7 +46,7 @@ namespace OpenSim.Services.IntegrationService
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[TypeExtensionPoint (Path="/OpenSim/IntegrationService", Name="IntegrationService")]
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public interface IntegrationPlugin
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{
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void Init(IConfigSource PluginConfig);
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void Init(IConfigSource PluginConfig, IHttpServer server);
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void Unload();
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string Name{ get; }
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string ConfigName { get; }
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@ -69,18 +69,18 @@ namespace OpenSim.Services.IntegrationService
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protected PluginManager m_PluginManager;
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AddinManager am;
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// Our individual pluggin configs
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//
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protected IConfig m_IntegrationServerConfig;
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protected string m_IntegrationConfigLoc;
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// Our server config
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IConfigSource m_ConfigSource;
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public IntegrationServiceBase(IConfigSource config, IHttpServer server)
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: base(config)
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{
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m_ConfigSource = config;
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m_Server = server;
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IConfig serverConfig = config.Configs[m_ConfigName];
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IConfig serverConfig = m_ConfigSource.Configs[m_ConfigName];
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if (serverConfig == null)
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throw new Exception(String.Format("No section {0} in config file", m_ConfigName));
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@ -96,9 +96,8 @@ namespace OpenSim.Services.IntegrationService
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if(String.IsNullOrEmpty(m_IntegrationConfigLoc))
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m_log.Error("[INTEGRATION SERVICE]: No IntegrationConfig defined in the Robust.ini");
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m_Server = server;
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m_IntegrationServerConfig = config.Configs["IntegrationService"];
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m_IntegrationServerConfig = m_ConfigSource.Configs["IntegrationService"];
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if (m_IntegrationServerConfig == null)
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{
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throw new Exception("[INTEGRATION SERVICE]: Missing configuration");
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@ -121,54 +120,48 @@ namespace OpenSim.Services.IntegrationService
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suppress_console_output_(false);
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AddinManager.AddExtensionNodeHandler ("/OpenSim/IntegrationService", OnExtensionChanged);
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foreach (IntegrationPlugin cmd in AddinManager.GetExtensionObjects("/OpenSim/IntegrationService"))
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{
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string ConfigPath = String.Format("{0}/(1)", m_IntegrationConfigLoc,cmd.ConfigName);
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IConfigSource PlugConfig = Ux.GetConfigSource(m_IntegrationConfigLoc, cmd.ConfigName);
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// We maintain a configuration per-plugin to enhance modularity
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// If ConfigSource is null, we will get the default from the repo
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// and write it to our directory
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// Fetch the starter ini
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if (PlugConfig == null)
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{
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m_log.InfoFormat("[INTEGRATION SERVICE]: Fetching starter config for {0} from {1}", cmd.Name, cmd.DefaultConfig);
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// Send the default data service
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IConfig DataService = config.Configs["DatabaseService"];
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m_log.InfoFormat("[INTEGRATION SERVICE]: Writing initial config to {0}", cmd.ConfigName);
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// FileStream fs = File.Create(Path.Combine(m_IntegrationConfigLoc,cmd.ConfigName));
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// System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
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// Byte[] buf = enc.GetBytes("; Automatically Generated Configuration - Edit for your installation\n" );
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// fs.Write(buf, 0, buf.Length);
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// fs.Close();
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IniConfigSource source = new IniConfigSource();
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IConfig Init = source.AddConfig("DatabaseService");
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Init.Set("StorageProvider",(string)DataService.GetString("StorageProvider"));
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Init.Set("ConnectionString", (string)DataService.GetString("ConnectionString"));
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PlugConfig = Ux.LoadInitialConfig(cmd.DefaultConfig);
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source.Merge(PlugConfig);
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source.Save(Path.Combine(m_IntegrationConfigLoc, cmd.ConfigName));
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PlugConfig = source;
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}
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// Initialise and bring up the plugin
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// Need to take down the plugin when disabling it.
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cmd.Init (PlugConfig);
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server.AddStreamHandler((IRequestHandler)cmd);
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m_log.InfoFormat("[INTEGRATION SERVICE]: Loading IntegrationService plugin {0}", cmd.Name);
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}
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// **** Moving this
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// foreach (IntegrationPlugin cmd in AddinManager.GetExtensionObjects("/OpenSim/IntegrationService"))
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// {
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// string ConfigPath = String.Format("{0}/(1)", m_IntegrationConfigLoc,cmd.ConfigName);
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// IConfigSource PlugConfig = Ux.GetConfigSource(m_IntegrationConfigLoc, cmd.ConfigName);
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//
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// // We maintain a configuration per-plugin to enhance modularity
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// // If ConfigSource is null, we will get the default from the repo
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// // and write it to our directory
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// // Fetch the starter ini
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// if (PlugConfig == null)
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// {
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//
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// m_log.InfoFormat("[INTEGRATION SERVICE]: Fetching starter config for {0} from {1}", cmd.Name, cmd.DefaultConfig);
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//
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// // Send the default data service
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// IConfig DataService = m_ConfigSource.Configs["DatabaseService"];
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// m_log.InfoFormat("[INTEGRATION SERVICE]: Writing initial config to {0}", cmd.ConfigName);
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//
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// IniConfigSource source = new IniConfigSource();
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// IConfig Init = source.AddConfig("DatabaseService");
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// Init.Set("StorageProvider",(string)DataService.GetString("StorageProvider"));
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// Init.Set("ConnectionString", (string)DataService.GetString("ConnectionString"));
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//
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//
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// PlugConfig = Ux.LoadInitialConfig(cmd.DefaultConfig);
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//
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// source.Merge(PlugConfig);
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//
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// source.Save(Path.Combine(m_IntegrationConfigLoc, cmd.ConfigName));
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//
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// PlugConfig = source;
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// }
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//
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// // Initialise and bring up the plugin
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// // Need to take down the plugin when disabling it.
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// cmd.Init (PlugConfig);
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// server.AddStreamHandler((IRequestHandler)cmd);
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// m_log.InfoFormat("[INTEGRATION SERVICE]: Loading IntegrationService plugin {0}", cmd.Name);
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// }
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}
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void HandleAddinManagerAddinEngineExtensionChanged (object sender, ExtensionEventArgs args)
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@ -211,12 +204,14 @@ namespace OpenSim.Services.IntegrationService
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case ExtensionChange.Add:
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m_log.InfoFormat("[INTEGRATION SERVICE]: Plugin Added {0}", ip.Name);
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LoadingPlugin(ip);
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return;
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// Tear down
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case ExtensionChange.Remove:
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m_log.InfoFormat("[INTEGRATION SERVICE]: Plugin Remove {0}", ip.Name);
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UnLoadingPlugin(ip);
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return;
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}
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}
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@ -240,5 +235,46 @@ namespace OpenSim.Services.IntegrationService
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System.Console.SetOut(prev_console_);
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}
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}
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private void LoadingPlugin(IntegrationPlugin plugin)
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{
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string ConfigPath = String.Format("{0}/(1)", m_IntegrationConfigLoc,plugin.ConfigName);
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IConfigSource PlugConfig = Ux.GetConfigSource(m_IntegrationConfigLoc, plugin.ConfigName);
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// We maintain a configuration per-plugin to enhance modularity
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// If ConfigSource is null, we will get the default from the repo
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// and write it to our directory
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// Fetch the starter ini
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if (PlugConfig == null)
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{
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m_log.InfoFormat("[INTEGRATION SERVICE]: Fetching starter config for {0} from {1}", plugin.Name, plugin.DefaultConfig);
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// Send the default data service
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IConfig DataService = m_ConfigSource.Configs["DatabaseService"];
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m_log.InfoFormat("[INTEGRATION SERVICE]: Writing initial config to {0}", plugin.ConfigName);
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IniConfigSource source = new IniConfigSource();
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IConfig Init = source.AddConfig("DatabaseService");
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Init.Set("StorageProvider",(string)DataService.GetString("StorageProvider"));
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Init.Set("ConnectionString", (string)DataService.GetString("ConnectionString"));
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PlugConfig = Ux.LoadInitialConfig(plugin.DefaultConfig);
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source.Merge(PlugConfig);
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source.Save(Path.Combine(m_IntegrationConfigLoc, plugin.ConfigName));
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PlugConfig = source;
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}
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m_log.InfoFormat("[INTEGRATION SERVICE]: In Loading Plugin {0}", plugin.Name);
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plugin.Init(PlugConfig, m_Server);
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}
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private void UnLoadingPlugin(IntegrationPlugin plugin)
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{
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}
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}
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}
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@ -84,8 +84,17 @@ namespace OpenSim.Services.IntegrationService
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// Remove plugin
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public void UnInstall(string[] args)
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{
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Addin[] addins = GetSortedAddinList("IntegrationPlugin");
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int n = Convert.ToInt16(args[2]);
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if (n > (addins.Length -1))
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{
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MainConsole.Instance.Output("Selection out of range");
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return;
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}
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Addin addin = addins[n];
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IProgressStatus ps = new ConsoleProgressStatus(true);
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Addin addin = m_Registry.GetAddin(args[1]);
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Uninstall(ps, addin.Id);
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m_Registry.Rebuild(null);
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return;
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