projects/smsdaemon/PluginManager.cpp

#include "PluginManager.h"

#include "Logger.h"
#include "ConfigFile.h"
#include "Common.h"
#include "Util.h"


#include "ProxyPlugin.h"
#include "plugins/EchoPlugin.h"
#include "plugins/SpamPlugin.h"
#include "plugins/ShellExecPlugin.h"
#include "plugins/TogPlugin.h"
#include "plugins/StatusPlugin.h"
#include "plugins/ListPlugin.h"
#include "plugins/HostStatusPlugin.h"
#include "plugins/WeatherPlugin.h"
#include "plugins/UrlTriggerPlugin.h"
#include "plugins/DelaySpamPlugin.h"


#include "AccessManager.h"

typedef std::map<std::string, Plugin*>::iterator MapIterator;

PluginManager::PluginManager()
{
}

PluginManager::~PluginManager()
{
}


void PluginManager::AddPlugin(Plugin* plugin)
{
        if (plugin != 0)
        {
                if (plugin->IsHelper())
                {
                        _helper_plugins.push_back(plugin);
                }
                else
                {
                        std::string command = plugin->GetCommand();

                        if ( _plugins[ command ] == 0)
                                _plugins[ command ] = plugin;
                        else
                                Logger::logMessage( std::string("AddPlugin() -- already have a plugin called ") + command);
                }
        }
        else
        {
                Logger::logMessage("AddPlugin() -- cannot register a null pointer");
        }
}

Plugin* PluginManager::CreatePlugin(const std::string& pluginName, const std::map<std::string,std::string>& args)
{
        if (pluginName == "echo")
                return new EchoPlugin();

        if (pluginName == "spam")
                return new SpamPlugin();

        if (pluginName == "tog")
                return new TogPlugin();

        if (pluginName == "status")
                return new StatusPlugin();

        if (pluginName == "list")
                return new ListPlugin();

        if (pluginName == "hoststatus")
                return new HostStatusPlugin();

        if (pluginName == "weather")
                return new WeatherPlugin();

        if (pluginName == "shellexec")
                return new ShellExecPlugin(args);

        if (pluginName == "urltrigger")
                return new UrlTriggerPlugin(args);

        if (pluginName == "delayspam")
                return new DelaySpamPlugin();
        
        return 0;
}


void PluginManager::DestroyPlugins()
{
        for (std::map<std::string,Plugin*>::iterator it=_plugins.begin(); it!=_plugins.end(); ++it)
        {
                delete it->second;
        }
        _plugins.clear();
}

void PluginManager::LoadPlugins()
{
        Logger::logMessage("-------- PluginList --------");
        std::vector<Value> pluginlist = Common::instance()->GetConfigfile()->GetValues("smsdaemon", "plugin");

        for (unsigned i=0; i<pluginlist.size(); i++) 
        {
                std::string current = pluginlist[i];
                
                std::string name;
                unsigned pos = current.find(' ');
                std::map<std::string,std::string> args;

                std::string argstr;

                if (pos == std::string::npos)
                {
                        name = current;
                }
                else
                {
                        name = Util::str_trim(current.substr(0,pos));
                        argstr = Util::str_trim(current.substr(pos+1,1024));
                        args = ConfigHelper::ParseArguments(argstr);
                }

                Plugin* pl = 0;
                try
                {       
                        pl = CreatePlugin(name, args );
                }
                catch (std::exception& e)
                {
                        Logger::logMessage(std::string("Failed to load plugin ") + name + " with args: " + argstr);
                        Logger::logMessage(std::string("Reason: ") + e.what());
                        continue;
                }

                if (pl)
                {
                        AddPlugin(pl);
                        ParseCommonOptions(name,args);
                }
                else
                        Logger::logMessage( std::string("Unknown plugin: ")+name);
                
        }       


        for (MapIterator it = _plugins.begin(); it != _plugins.end(); ++it)
        {
                Plugin* pl = (*it).second;
                if (pl != 0)
                        Logger::logMessage( std::string("Loaded plugin \"") + pl->GetCommand() + "\" - " + pl->GetDescription() );
        }
}

void PluginManager::ParseCommonOptions(const std::string& pluginName, std::map<std::string,std::string>& args)
{
        if (args["privileged"] == "1")
        {
                AccessManager::AddPrivPlugin(pluginName);
        }
}

Plugin* PluginManager::GetPlugin(const std::string& pluginname)
{
        static ProxyPlugin proxy;

        std::map<std::string,Plugin*>::iterator it = _plugins.find(pluginname );

        if (it != _plugins.end() )
        {
                proxy.SetPlugin(it->second);
                return &proxy;
        }
        else
        {
                return 0;
        }
}


std::vector<Plugin*> PluginManager::GetPluginList()
{
        typedef std::map<std::string, Plugin*>::iterator MapIterator;
        std::vector<Plugin*> plugin_list;

        for (MapIterator it = _plugins.begin(); it != _plugins.end(); ++it)
        {
                Plugin* pl = (*it).second;
                plugin_list.push_back(pl);
        }


        return plugin_list;
}
1	#include "PluginManager.h"
2
3	#include "Logger.h"
4	#include "ConfigFile.h"
5	#include "Common.h"
6	#include "Util.h"
7
8
9	#include "ProxyPlugin.h"
10	#include "plugins/EchoPlugin.h"
11	#include "plugins/SpamPlugin.h"
12	#include "plugins/ShellExecPlugin.h"
13	#include "plugins/TogPlugin.h"
14	#include "plugins/StatusPlugin.h"
15	#include "plugins/ListPlugin.h"
16	#include "plugins/HostStatusPlugin.h"
17	#include "plugins/WeatherPlugin.h"
18	#include "plugins/UrlTriggerPlugin.h"
19	#include "plugins/DelaySpamPlugin.h"
20
21
22	#include "AccessManager.h"
23
24	typedef std::map<std::string, Plugin*>::iterator MapIterator;
25
26	PluginManager::PluginManager()
27	{
28	}
29
30	PluginManager::~PluginManager()
31	{
32	}
33
34
35	void PluginManager::AddPlugin(Plugin* plugin)
36	{
37	if (plugin != 0)
38	{
39	if (plugin->IsHelper())
40	{
41	_helper_plugins.push_back(plugin);
42	}
43	else
44	{
45	std::string command = plugin->GetCommand();
46
47	if ( _plugins[ command ] == 0)
48	_plugins[ command ] = plugin;
49	else
50	Logger::logMessage( std::string("AddPlugin() -- already have a plugin called ") + command);
51	}
52	}
53	else
54	{
55	Logger::logMessage("AddPlugin() -- cannot register a null pointer");
56	}
57	}
58
59	Plugin* PluginManager::CreatePlugin(const std::string& pluginName, const std::map<std::string,std::string>& args)
60	{
61	if (pluginName == "echo")
62	return new EchoPlugin();
63
64	if (pluginName == "spam")
65	return new SpamPlugin();
66
67	if (pluginName == "tog")
68	return new TogPlugin();
69
70	if (pluginName == "status")
71	return new StatusPlugin();
72
73	if (pluginName == "list")
74	return new ListPlugin();
75
76	if (pluginName == "hoststatus")
77	return new HostStatusPlugin();
78
79	if (pluginName == "weather")
80	return new WeatherPlugin();
81
82	if (pluginName == "shellexec")
83	return new ShellExecPlugin(args);
84
85	if (pluginName == "urltrigger")
86	return new UrlTriggerPlugin(args);
87
88	if (pluginName == "delayspam")
89	return new DelaySpamPlugin();
90
91	return 0;
92	}
93
94
95	void PluginManager::DestroyPlugins()
96	{
97	for (std::map<std::string,Plugin*>::iterator it=_plugins.begin(); it!=_plugins.end(); ++it)
98	{
99	delete it->second;
100	}
101	_plugins.clear();
102	}
103
104	void PluginManager::LoadPlugins()
105	{
106	Logger::logMessage("-------- PluginList --------");
107	std::vector<Value> pluginlist = Common::instance()->GetConfigfile()->GetValues("smsdaemon", "plugin");
108
109	for (unsigned i=0; i<pluginlist.size(); i++)
110	{
111	std::string current = pluginlist[i];
112
113	std::string name;
114	unsigned pos = current.find(' ');
115	std::map<std::string,std::string> args;
116
117	std::string argstr;
118
119	if (pos == std::string::npos)
120	{
121	name = current;
122	}
123	else
124	{
125	name = Util::str_trim(current.substr(0,pos));
126	argstr = Util::str_trim(current.substr(pos+1,1024));
127	args = ConfigHelper::ParseArguments(argstr);
128	}
129
130	Plugin* pl = 0;
131	try
132	{
133	pl = CreatePlugin(name, args );
134	}
135	catch (std::exception& e)
136	{
137	Logger::logMessage(std::string("Failed to load plugin ") + name + " with args: " + argstr);
138	Logger::logMessage(std::string("Reason: ") + e.what());
139	continue;
140	}
141
142	if (pl)
143	{
144	AddPlugin(pl);
145	ParseCommonOptions(name,args);
146	}
147	else
148	Logger::logMessage( std::string("Unknown plugin: ")+name);
149
150	}
151
152
153	for (MapIterator it = _plugins.begin(); it != _plugins.end(); ++it)
154	{
155	Plugin* pl = (*it).second;
156	if (pl != 0)
157	Logger::logMessage( std::string("Loaded plugin \"") + pl->GetCommand() + "\" - " + pl->GetDescription() );
158	}
159	}
160
161	void PluginManager::ParseCommonOptions(const std::string& pluginName, std::map<std::string,std::string>& args)
162	{
163	if (args["privileged"] == "1")
164	{
165	AccessManager::AddPrivPlugin(pluginName);
166	}
167	}
168
169	Plugin* PluginManager::GetPlugin(const std::string& pluginname)
170	{
171	static ProxyPlugin proxy;
172
173	std::map<std::string,Plugin*>::iterator it = _plugins.find(pluginname );
174
175	if (it != _plugins.end() )
176	{
177	proxy.SetPlugin(it->second);
178	return &proxy;
179	}
180	else
181	{
182	return 0;
183	}
184	}
185
186
187	std::vector<Plugin*> PluginManager::GetPluginList()
188	{
189	typedef std::map<std::string, Plugin*>::iterator MapIterator;
190	std::vector<Plugin*> plugin_list;
191
192	for (MapIterator it = _plugins.begin(); it != _plugins.end(); ++it)
193	{
194	Plugin* pl = (*it).second;
195	plugin_list.push_back(pl);
196	}
197
198
199	return plugin_list;
200	}