WebSVN – HomeAutomation – Diff – /trunk/PcSoftware/Atom1.5/src/vm/Manager.cpp


/*
 *
 *  Copyright (C) 2010  Mattias Runge
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 */
 
#include "Manager.h"
 
#include <fstream>
 
#include <boost/lexical_cast.hpp>
#include <boost/bind.hpp>
 
namespace atom {
namespace vm {
 
Manager::Pointer Manager::instance_;
 
Manager::Manager() : LOG("vm::Manager")
{
}
 
Manager::~Manager()
{
    this->io_service_.stop();
   
    this->plugins_.clear();
    this->context_.Dispose();
 
    for (ImportFunctionList::iterator it = this->functions_.begin(); it != this->functions_.end(); it++)
    {
        it->second.Dispose();
    }
}
 
void Manager::Create()
{
    Manager::instance_ = Manager::Pointer(new Manager());
}
 
Manager::Pointer Manager::Instance()
{
    return Manager::instance_;
}
 
void Manager::Delete()
{
    Manager::instance_.reset();
}
 
v8::Persistent<v8::Context>& Manager::GetContext()
{
    return this->context_;
}
 
void Manager::AddPlugin(Plugin::Pointer plugin)
{
    this->plugins_.push_back(plugin);
}
 
void Manager::Start(std::string script_path, std::string user_script_path)
{
    this->script_path_ = script_path;
    this->user_script_path_ = user_script_path;
    this->io_service_.post(boost::bind(&Manager::StartHandler, this));
}
 
void Manager::CallOutput(std::string output)
{
    if (this->current_plugin_name_ != "")
    {
        for (unsigned int n = 0; n < this->plugins_.size(); n++)
        {
            if (this->plugins_[n]->GetName() == this->current_plugin_name_)
            {
                this->plugins_[n]->CallOutput(this->current_request_id_, output);
                return;
            }
        }
    }
    else
    {
        LOG.Info(output);
    }
}
 
Value Manager::Export_Log(const v8::Arguments& args)
{
    v8::Locker lock;
    v8::Context::Scope context_scope(Manager::Instance()->GetContext());
   
    //LOG.Debug(std::string(__FUNCTION__) + " called!");
   
    if (args.Length() < 1)
    {
        Manager::instance_->LOG.Error(std::string(__FUNCTION__) + ": To few arguments to log.");
        return v8::Undefined();
    }
   
    v8::String::AsciiValue str(args[0]);
       
    Manager::instance_->CallOutput(*str);
   
    return v8::Undefined();
}
 
void Manager::Call(std::string plugin_name, unsigned int request_id, std::string name, ArgumentListPointer arguments)
{
    this->io_service_.post(boost::bind(&Manager::CallHandler, this, plugin_name, request_id, name, arguments));
}
 
void Manager::Execute(std::string plugin_name, unsigned int request_id, std::string code)
{
    this->io_service_.post(boost::bind(&Manager::ExecuteHandler, this, plugin_name, request_id, code));
}
 
bool Manager::CallHandler(std::string plugin_name, unsigned int request_id, std::string name, ArgumentListPointer arguments)
{
    v8::Locker lock;
    v8::Context::Scope context_scope(this->context_);
    v8::TryCatch try_catch;
   
    this->current_plugin_name_ = plugin_name;
    this->current_request_id_ = request_id;
   
    if (this->functions_.find(name) == this->functions_.end())
    {
        this->CallOutput("No such function found, " + name);
       
        this->current_plugin_name_ = "";
        this->current_request_id_ = 0;
        return false;
    }
 
    //LOG.Debug("Call: " + name);
 
    Value result = this->functions_[name]->Call(this->context_->Global(), arguments->size(), arguments->data());
   
    if (result.IsEmpty())
    {
        this->CallOutput(this->FormatException(try_catch));
       
        this->current_plugin_name_ = "";
        this->current_request_id_ = 0;
        return false;
    }
   
    //v8::String::AsciiValue response(result->ToString());
    //this->CallOutput(plugin_name, request_id, std::string(*response));
   
    this->current_plugin_name_ = "";
    this->current_request_id_ = 0;
    return true;
}
 
void Manager::StartHandler()
{
    v8::Handle<v8::ObjectTemplate> raw_template = v8::ObjectTemplate::New();
   
    raw_template->Set(v8::String::New("Log"), v8::FunctionTemplate::New(Manager::Export_Log));
   
    for (unsigned int c = 0; c < this->plugins_.size(); c++)
    {
        ExportFunctionList export_functions = this->plugins_[c]->GetExportFunctions();
       
        for (ExportFunctionList::iterator it = export_functions.begin(); it != export_functions.end(); it++)
        {
            raw_template->Set(v8::String::New(it->first.data()), v8::FunctionTemplate::New(it->second));
        }
    }
   
    this->context_ = v8::Context::New(NULL, raw_template);
   
    v8::Locker lock;
    v8::Context::Scope context_scope(this->context_);
   
    for (unsigned int c = 0; c < this->plugins_.size(); c++)
    {
        this->LoadScript("plugin/" + this->plugins_[c]->GetName() + ".js");
    }
   
    this->object_template_ = v8::Persistent<v8::ObjectTemplate>::New(raw_template);
   
    for (unsigned int c = 0; c < this->plugins_.size(); c++)
    {
        this->plugins_[c]->InitializeDone();
    }
}
 
bool Manager::ImportFunction(std::string functionname)
{
    v8::Locker lock;
    v8::Context::Scope context_scope(this->context_);
   
    v8::TryCatch try_catch;
   
    v8::Handle<v8::String> process_name = v8::String::New(functionname.data());
    v8::Handle<v8::Value> process_val = this->context_->Global()->Get(process_name);
   
    if (!process_val->IsFunction())
    {
        LOG.Error(functionname + " was not found to be a function!");
        return false;
    }
   
    v8::Handle<v8::Function> process_fun = v8::Handle<v8::Function>::Cast(process_val);
   
    this->functions_[functionname] = v8::Persistent<v8::Function>::New(process_fun);
   
    return true;
}
 
bool Manager::LoadScript(std::string scriptname)
{
    for (unsigned int n = 0; n < this->loaded_scripts_.size(); n++)
    {
        if (this->loaded_scripts_[n] == scriptname)
        {
            LOG.Debug(scriptname + " is already loaded.");
            return true;
        }
    }
   
    std::string path = this->user_script_path_ + scriptname;
    std::ifstream file(path.data());
   
    if (!file.is_open())
    {
        path = this->script_path_ + scriptname;
        file.open(path.data());
       
        if (!file.is_open())
        {
            file.close();
            LOG.Warning("Could not load " + scriptname + ".");
            return false;
        }
    }
   
    std::string code = "";
    std::string line;
   
    while (!file.eof())
    {
        std::getline(file, line);
       
        if (file.eof())
        {
            break;
        }
       
        code += line + "\n";
    }
   
    code += "\n";
   
    file.close();
   
    v8::Locker lock;
    v8::Context::Scope context_scope(this->context_);
   
    v8::TryCatch try_catch;
   
    v8::Handle<v8::Script> script = v8::Script::Compile(v8::String::New(code.data(), code.length()),
                                                        v8::String::New(scriptname.data(), scriptname.length()));
   
    if (script.IsEmpty())
    {
        LOG.Error(this->FormatException(try_catch));
        return false;
    }
    else
    {
        Value result = script->Run();
       
        if (result.IsEmpty())
        {
            LOG.Error(this->FormatException(try_catch));
            return false;
        }
    }
   
    this->loaded_scripts_.push_back(scriptname);
   
    LOG.Info("\033[32mLoaded " + scriptname + " successfully.\033[0m");
    return true;
}
 
void Manager::ExecuteHandler(std::string plugin_name, unsigned int request_id, std::string code)
{
    std::string scriptname = "execute_" + plugin_name + ".js";
   
    v8::Locker lock;
    v8::Context::Scope context_scope(this->context_);
   
    v8::TryCatch try_catch;
   
    v8::Handle<v8::Script> script = v8::Script::Compile(v8::String::New(code.data(), code.length()),
                                                        v8::String::New(scriptname.data(), scriptname.length()));
   
    this->current_plugin_name_ = plugin_name;
    this->current_request_id_ = request_id;
   
    if (script.IsEmpty())
    {
        this->CallOutput(this->FormatException(try_catch));
    }
    else
    {
        Value result = script->Run();
       
        if (result.IsEmpty())
        {
            this->CallOutput(this->FormatException(try_catch));
        }
        else
        {
            //v8::String::AsciiValue response(result->ToString());
            //this->CallOutput(std::string(*response));
        }
    }
   
    this->current_plugin_name_ = "";
    this->current_request_id_ = 0;
}
 
std::string Manager::FormatException(v8::TryCatch& try_catch)
{
    v8::Locker lock;
    v8::Context::Scope context_scope(this->context_);
   
    std::string result;
   
    v8::HandleScope handle_scope;
    v8::String::Utf8Value exception(try_catch.Exception());
    v8::Handle<v8::Message> message = try_catch.Message();
   
    if (message.IsEmpty())
    {
        result = *exception;
    }
    else
    {
        v8::String::Utf8Value filename(message->GetScriptResourceName());
       
        result = std::string(*filename) + ":" + boost::lexical_cast<std::string>(message->GetLineNumber()) + ": " + std::string(*exception);
       
        /*v8::String::Utf8Value sourceline(message->GetSourceLine());
        string strSourceline = *sourceline;
       
        result += strSourceline + "\n";
       
        string underline = rpad("", message->GetStartColumn(), ' ');
        underline = rpad(underline, message->GetEndColumn(), '^');
       
        result += underline + "\n";*/
    }
   
    return result;
}
   
}; // namespace vm
}; // namespace atom
 

Subversion Repositories HomeAutomation

(root)/trunk/PcSoftware/Atom1.5/src/vm/Manager.cpp – Rev 1657 → 1740

Rev 1657		Rev 1740
1	/*	1	/*
2	*	2	*
3	* Copyright (C) 2010 Mattias Runge	3	* Copyright (C) 2010 Mattias Runge
4	*	4	*
5	* This program is free software; you can redistribute it and/or modify	5	* This program is free software; you can redistribute it and/or modify
6	* it under the terms of the GNU General Public License as published by	6	* it under the terms of the GNU General Public License as published by
7	* the Free Software Foundation; either version 2 of the License, or	7	* the Free Software Foundation; either version 2 of the License, or
8	* (at your option) any later version.	8	* (at your option) any later version.
9	*	9	*
10	* This program is distributed in the hope that it will be useful,	10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.	13	* GNU General Public License for more details.
14	*	14	*
15	* You should have received a copy of the GNU General Public License along	15	* You should have received a copy of the GNU General Public License along
16	* with this program; if not, write to the Free Software Foundation, Inc.,	16	* with this program; if not, write to the Free Software Foundation, Inc.,
17	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.	17	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18	*	18	*
19	*/	19	*/
20		20
21	#include "Manager.h"	21	#include "Manager.h"
22		22
23	#include <fstream>	23	#include <fstream>
24		24
25	#include <boost/lexical_cast.hpp>	25	#include <boost/lexical_cast.hpp>
26	#include <boost/bind.hpp>	26	#include <boost/bind.hpp>
27		27
28	namespace atom {	28	namespace atom {
29	namespace vm {	29	namespace vm {
30		30
31	Manager::Pointer Manager::instance_;	31	Manager::Pointer Manager::instance_;
32		32
33	Manager::Manager() : LOG("vm::Manager")	33	Manager::Manager() : LOG("vm::Manager")
34	{	34	{
35	}	35	}
36		36
37	Manager::~Manager()	37	Manager::~Manager()
38	{	38	{
39	this->io_service_.stop();	39	this->io_service_.stop();
40		40
41	this->plugins_.clear();	41	this->plugins_.clear();
42	this->context_.Dispose();	42	this->context_.Dispose();
43		43
44	for (ImportFunctionList::iterator it = this->functions_.begin(); it != this->functions_.end(); it++)	44	for (ImportFunctionList::iterator it = this->functions_.begin(); it != this->functions_.end(); it++)
45	{	45	{
46	it->second.Dispose();	46	it->second.Dispose();
47	}	47	}
48	}	48	}
49		49
50	void Manager::Create()	50	void Manager::Create()
51	{	51	{
52	Manager::instance_ = Manager::Pointer(new Manager());	52	Manager::instance_ = Manager::Pointer(new Manager());
53	}	53	}
54		54
55	Manager::Pointer Manager::Instance()	55	Manager::Pointer Manager::Instance()
56	{	56	{
57	return Manager::instance_;	57	return Manager::instance_;
58	}	58	}
59		59
60	void Manager::Delete()	60	void Manager::Delete()
61	{	61	{
62	Manager::instance_.reset();	62	Manager::instance_.reset();
63	}	63	}
64		64
65	v8::Persistent<v8::Context>& Manager::GetContext()	65	v8::Persistent<v8::Context>& Manager::GetContext()
66	{	66	{
67	return this->context_;	67	return this->context_;
68	}	68	}
69		69
70	void Manager::AddPlugin(Plugin::Pointer plugin)	70	void Manager::AddPlugin(Plugin::Pointer plugin)
71	{	71	{
72	this->plugins_.push_back(plugin);	72	this->plugins_.push_back(plugin);
73	}	73	}
74		74
75	void Manager::Start(std::string script_path, std::string user_script_path)	75	void Manager::Start(std::string script_path, std::string user_script_path)
76	{	76	{
77	this->script_path_ = script_path;	77	this->script_path_ = script_path;
78	this->user_script_path_ = user_script_path;	78	this->user_script_path_ = user_script_path;
79	this->io_service_.post(boost::bind(&Manager::StartHandler, this));	79	this->io_service_.post(boost::bind(&Manager::StartHandler, this));
80	}	80	}
81		81
82	void Manager::CallOutput(std::string output)	82	void Manager::CallOutput(std::string output)
83	{	83	{
84	if (this->current_plugin_name_ != "")	84	if (this->current_plugin_name_ != "")
85	{	85	{
86	for (unsigned int n = 0; n < this->plugins_.size(); n++)	86	for (unsigned int n = 0; n < this->plugins_.size(); n++)
87	{	87	{
88	if (this->plugins_[n]->GetName() == this->current_plugin_name_)	88	if (this->plugins_[n]->GetName() == this->current_plugin_name_)
89	{	89	{
90	this->plugins_[n]->CallOutput(this->current_request_id_, output);	90	this->plugins_[n]->CallOutput(this->current_request_id_, output);
91	return;	91	return;
92	}	92	}
93	}	93	}
94	}	94	}
95	else	95	else
96	{	96	{
97	LOG.Info(output);	97	LOG.Info(output);
98	}	98	}
99	}	99	}
100		100
101	Value Manager::Export_Log(const v8::Arguments& args)	101	Value Manager::Export_Log(const v8::Arguments& args)
102	{	102	{
-		103	v8::Locker lock;
103	v8::Context::Scope context_scope(Manager::Instance()->GetContext());	104	v8::Context::Scope context_scope(Manager::Instance()->GetContext());
104		105
105	//LOG.Debug(std::string(__FUNCTION__) + " called!");	106	//LOG.Debug(std::string(__FUNCTION__) + " called!");
106		107
107	if (args.Length() < 1)	108	if (args.Length() < 1)
108	{	109	{
109	Manager::instance_->LOG.Error(std::string(__FUNCTION__) + ": To few arguments to log.");	110	Manager::instance_->LOG.Error(std::string(__FUNCTION__) + ": To few arguments to log.");
110	return v8::Undefined();	111	return v8::Undefined();
111	}	112	}
112		113
113	v8::String::AsciiValue str(args[0]);	114	v8::String::AsciiValue str(args[0]);
114		115
115	Manager::instance_->CallOutput(*str);	116	Manager::instance_->CallOutput(*str);
116		117
117	return v8::Undefined();	118	return v8::Undefined();
118	}	119	}
119		120
120	void Manager::Call(std::string plugin_name, unsigned int request_id, std::string name, ArgumentListPointer arguments)	121	void Manager::Call(std::string plugin_name, unsigned int request_id, std::string name, ArgumentListPointer arguments)
121	{	122	{
122	this->io_service_.post(boost::bind(&Manager::CallHandler, this, plugin_name, request_id, name, arguments));	123	this->io_service_.post(boost::bind(&Manager::CallHandler, this, plugin_name, request_id, name, arguments));
123	}	124	}
124		125
125	void Manager::Execute(std::string plugin_name, unsigned int request_id, std::string code)	126	void Manager::Execute(std::string plugin_name, unsigned int request_id, std::string code)
126	{	127	{
127	this->io_service_.post(boost::bind(&Manager::ExecuteHandler, this, plugin_name, request_id, code));	128	this->io_service_.post(boost::bind(&Manager::ExecuteHandler, this, plugin_name, request_id, code));
128	}	129	}
129		130
130	bool Manager::CallHandler(std::string plugin_name, unsigned int request_id, std::string name, ArgumentListPointer arguments)	131	bool Manager::CallHandler(std::string plugin_name, unsigned int request_id, std::string name, ArgumentListPointer arguments)
131	{	132	{
-		133	v8::Locker lock;
132	v8::Context::Scope context_scope(this->context_);	134	v8::Context::Scope context_scope(this->context_);
133	v8::TryCatch try_catch;	135	v8::TryCatch try_catch;
134		136
135	this->current_plugin_name_ = plugin_name;	137	this->current_plugin_name_ = plugin_name;
136	this->current_request_id_ = request_id;	138	this->current_request_id_ = request_id;
137		139
138	if (this->functions_.find(name) == this->functions_.end())	140	if (this->functions_.find(name) == this->functions_.end())
139	{	141	{
140	this->CallOutput("No such function found, " + name);	142	this->CallOutput("No such function found, " + name);
141		143
142	this->current_plugin_name_ = "";	144	this->current_plugin_name_ = "";
143	this->current_request_id_ = 0;	145	this->current_request_id_ = 0;
144	return false;	146	return false;
145	}	147	}
146		148
147	//LOG.Debug("Call: " + name);	149	//LOG.Debug("Call: " + name);
148		150
149	Value result = this->functions_[name]->Call(this->context_->Global(), arguments->size(), arguments->data());	151	Value result = this->functions_[name]->Call(this->context_->Global(), arguments->size(), arguments->data());
150		152
151	if (result.IsEmpty())	153	if (result.IsEmpty())
152	{	154	{
153	this->CallOutput(this->FormatException(try_catch));	155	this->CallOutput(this->FormatException(try_catch));
154		156
155	this->current_plugin_name_ = "";	157	this->current_plugin_name_ = "";
156	this->current_request_id_ = 0;	158	this->current_request_id_ = 0;
157	return false;	159	return false;
158	}	160	}
159		161
160	//v8::String::AsciiValue response(result->ToString());	162	//v8::String::AsciiValue response(result->ToString());
161	//this->CallOutput(plugin_name, request_id, std::string(*response));	163	//this->CallOutput(plugin_name, request_id, std::string(*response));
162		164
163	this->current_plugin_name_ = "";	165	this->current_plugin_name_ = "";
164	this->current_request_id_ = 0;	166	this->current_request_id_ = 0;
165	return true;	167	return true;
166	}	168	}
167		169
168	void Manager::StartHandler()	170	void Manager::StartHandler()
169	{	171	{
170	v8::Handle<v8::ObjectTemplate> raw_template = v8::ObjectTemplate::New();	172	v8::Handle<v8::ObjectTemplate> raw_template = v8::ObjectTemplate::New();
171		173
172	raw_template->Set(v8::String::New("Log"), v8::FunctionTemplate::New(Manager::Export_Log));	174	raw_template->Set(v8::String::New("Log"), v8::FunctionTemplate::New(Manager::Export_Log));
173		175
174	for (unsigned int c = 0; c < this->plugins_.size(); c++)	176	for (unsigned int c = 0; c < this->plugins_.size(); c++)
175	{	177	{
176	ExportFunctionList export_functions = this->plugins_[c]->GetExportFunctions();	178	ExportFunctionList export_functions = this->plugins_[c]->GetExportFunctions();
177		179
178	for (ExportFunctionList::iterator it = export_functions.begin(); it != export_functions.end(); it++)	180	for (ExportFunctionList::iterator it = export_functions.begin(); it != export_functions.end(); it++)
179	{	181	{
180	raw_template->Set(v8::String::New(it->first.data()), v8::FunctionTemplate::New(it->second));	182	raw_template->Set(v8::String::New(it->first.data()), v8::FunctionTemplate::New(it->second));
181	}	183	}
182	}	184	}
183		185
184	this->context_ = v8::Context::New(NULL, raw_template);	186	this->context_ = v8::Context::New(NULL, raw_template);
185		187
-		188	v8::Locker lock;
186	v8::Context::Scope context_scope(this->context_);	189	v8::Context::Scope context_scope(this->context_);
187		190
188	for (unsigned int c = 0; c < this->plugins_.size(); c++)	191	for (unsigned int c = 0; c < this->plugins_.size(); c++)
189	{	192	{
190	this->LoadScript("plugin/" + this->plugins_[c]->GetName() + ".js");	193	this->LoadScript("plugin/" + this->plugins_[c]->GetName() + ".js");
191	}	194	}
192		195
193	this->object_template_ = v8::Persistent<v8::ObjectTemplate>::New(raw_template);	196	this->object_template_ = v8::Persistent<v8::ObjectTemplate>::New(raw_template);
194		197
195	for (unsigned int c = 0; c < this->plugins_.size(); c++)	198	for (unsigned int c = 0; c < this->plugins_.size(); c++)
196	{	199	{
197	this->plugins_[c]->InitializeDone();	200	this->plugins_[c]->InitializeDone();
198	}	201	}
199	}	202	}
200		203
201	bool Manager::ImportFunction(std::string functionname)	204	bool Manager::ImportFunction(std::string functionname)
202	{	205	{
-		206	v8::Locker lock;
203	v8::Context::Scope context_scope(this->context_);	207	v8::Context::Scope context_scope(this->context_);
204		208
205	v8::TryCatch try_catch;	209	v8::TryCatch try_catch;
206		210
207	v8::Handle<v8::String> process_name = v8::String::New(functionname.data());	211	v8::Handle<v8::String> process_name = v8::String::New(functionname.data());
208	v8::Handle<v8::Value> process_val = this->context_->Global()->Get(process_name);	212	v8::Handle<v8::Value> process_val = this->context_->Global()->Get(process_name);
209		213
210	if (!process_val->IsFunction())	214	if (!process_val->IsFunction())
211	{	215	{
212	LOG.Error(functionname + " was not found to be a function!");	216	LOG.Error(functionname + " was not found to be a function!");
213	return false;	217	return false;
214	}	218	}
215		219
216	v8::Handle<v8::Function> process_fun = v8::Handle<v8::Function>::Cast(process_val);	220	v8::Handle<v8::Function> process_fun = v8::Handle<v8::Function>::Cast(process_val);
217		221
218	this->functions_[functionname] = v8::Persistent<v8::Function>::New(process_fun);	222	this->functions_[functionname] = v8::Persistent<v8::Function>::New(process_fun);
219		223
220	return true;	224	return true;
221	}	225	}
222		226
223	bool Manager::LoadScript(std::string scriptname)	227	bool Manager::LoadScript(std::string scriptname)
224	{	228	{
225	for (unsigned int n = 0; n < this->loaded_scripts_.size(); n++)	229	for (unsigned int n = 0; n < this->loaded_scripts_.size(); n++)
226	{	230	{
227	if (this->loaded_scripts_[n] == scriptname)	231	if (this->loaded_scripts_[n] == scriptname)
228	{	232	{
229	LOG.Debug(scriptname + " is already loaded.");	233	LOG.Debug(scriptname + " is already loaded.");
230	return true;	234	return true;
231	}	235	}
232	}	236	}
233		237
234	std::string path = this->user_script_path_ + scriptname;	238	std::string path = this->user_script_path_ + scriptname;
235	std::ifstream file(path.data());	239	std::ifstream file(path.data());
236		240
237	if (!file.is_open())	241	if (!file.is_open())
238	{	242	{
239	path = this->script_path_ + scriptname;	243	path = this->script_path_ + scriptname;
240	file.open(path.data());	244	file.open(path.data());
241		245
242	if (!file.is_open())	246	if (!file.is_open())
243	{	247	{
244	file.close();	248	file.close();
245	LOG.Warning("Could not load " + scriptname + ".");	249	LOG.Warning("Could not load " + scriptname + ".");
246	return false;	250	return false;
247	}	251	}
248	}	252	}
249		253
250	std::string code = "";	254	std::string code = "";
251	std::string line;	255	std::string line;
252		256
253	while (!file.eof())	257	while (!file.eof())
254	{	258	{
255	std::getline(file, line);	259	std::getline(file, line);
256		260
257	if (file.eof())	261	if (file.eof())
258	{	262	{
259	break;	263	break;
260	}	264	}
261		265
262	code += line + "\n";	266	code += line + "\n";
263	}	267	}
264		268
265	code += "\n";	269	code += "\n";
266		270
267	file.close();	271	file.close();
268		272
-		273	v8::Locker lock;
269	v8::Context::Scope context_scope(this->context_);	274	v8::Context::Scope context_scope(this->context_);
270		275
271	v8::TryCatch try_catch;	276	v8::TryCatch try_catch;
272		277
273	v8::Handle<v8::Script> script = v8::Script::Compile(v8::String::New(code.data(), code.length()),	278	v8::Handle<v8::Script> script = v8::Script::Compile(v8::String::New(code.data(), code.length()),
274	v8::String::New(scriptname.data(), scriptname.length()));	279	v8::String::New(scriptname.data(), scriptname.length()));
275		280
276	if (script.IsEmpty())	281	if (script.IsEmpty())
277	{	282	{
278	LOG.Error(this->FormatException(try_catch));	283	LOG.Error(this->FormatException(try_catch));
279	return false;	284	return false;
280	}	285	}
281	else	286	else
282	{	287	{
283	Value result = script->Run();	288	Value result = script->Run();
284		289
285	if (result.IsEmpty())	290	if (result.IsEmpty())
286	{	291	{
287	LOG.Error(this->FormatException(try_catch));	292	LOG.Error(this->FormatException(try_catch));
288	return false;	293	return false;
289	}	294	}
290	}	295	}
291		296
292	this->loaded_scripts_.push_back(scriptname);	297	this->loaded_scripts_.push_back(scriptname);
293		298
294	LOG.Info("\033[32mLoaded " + scriptname + " successfully.\033[0m");	299	LOG.Info("\033[32mLoaded " + scriptname + " successfully.\033[0m");
295	return true;	300	return true;
296	}	301	}
297		302
298	void Manager::ExecuteHandler(std::string plugin_name, unsigned int request_id, std::string code)	303	void Manager::ExecuteHandler(std::string plugin_name, unsigned int request_id, std::string code)
299	{	304	{
300	std::string scriptname = "execute_" + plugin_name + ".js";	305	std::string scriptname = "execute_" + plugin_name + ".js";
301		306
-		307	v8::Locker lock;
302	v8::Context::Scope context_scope(this->context_);	308	v8::Context::Scope context_scope(this->context_);
303		309
304	v8::TryCatch try_catch;	310	v8::TryCatch try_catch;
305		311
306	v8::Handle<v8::Script> script = v8::Script::Compile(v8::String::New(code.data(), code.length()),	312	v8::Handle<v8::Script> script = v8::Script::Compile(v8::String::New(code.data(), code.length()),
307	v8::String::New(scriptname.data(), scriptname.length()));	313	v8::String::New(scriptname.data(), scriptname.length()));
308		314
309	this->current_plugin_name_ = plugin_name;	315	this->current_plugin_name_ = plugin_name;
310	this->current_request_id_ = request_id;	316	this->current_request_id_ = request_id;
311		317
312	if (script.IsEmpty())	318	if (script.IsEmpty())
313	{	319	{
314	this->CallOutput(this->FormatException(try_catch));	320	this->CallOutput(this->FormatException(try_catch));
315	}	321	}
316	else	322	else
317	{	323	{
318	Value result = script->Run();	324	Value result = script->Run();
319		325
320	if (result.IsEmpty())	326	if (result.IsEmpty())
321	{	327	{
322	this->CallOutput(this->FormatException(try_catch));	328	this->CallOutput(this->FormatException(try_catch));
323	}	329	}
324	else	330	else
325	{	331	{
326	//v8::String::AsciiValue response(result->ToString());	332	//v8::String::AsciiValue response(result->ToString());
327	//this->CallOutput(std::string(*response));	333	//this->CallOutput(std::string(*response));
328	}	334	}
329	}	335	}
330		336
331	this->current_plugin_name_ = "";	337	this->current_plugin_name_ = "";
332	this->current_request_id_ = 0;	338	this->current_request_id_ = 0;
333	}	339	}
334		340
335	std::string Manager::FormatException(v8::TryCatch& try_catch)	341	std::string Manager::FormatException(v8::TryCatch& try_catch)
336	{	342	{
-		343	v8::Locker lock;
337	v8::Context::Scope context_scope(this->context_);	344	v8::Context::Scope context_scope(this->context_);
338		345
339	std::string result;	346	std::string result;
340		347
341	v8::HandleScope handle_scope;	348	v8::HandleScope handle_scope;
342	v8::String::Utf8Value exception(try_catch.Exception());	349	v8::String::Utf8Value exception(try_catch.Exception());
343	v8::Handle<v8::Message> message = try_catch.Message();	350	v8::Handle<v8::Message> message = try_catch.Message();
344		351
345	if (message.IsEmpty())	352	if (message.IsEmpty())
346	{	353	{
347	result = *exception;	354	result = *exception;
348	}	355	}
349	else	356	else
350	{	357	{
351	v8::String::Utf8Value filename(message->GetScriptResourceName());	358	v8::String::Utf8Value filename(message->GetScriptResourceName());
352		359
353	result = std::string(filename) + ":" + boost::lexical_cast<std::string>(message->GetLineNumber()) + ": " + std::string(exception);	360	result = std::string(filename) + ":" + boost::lexical_cast<std::string>(message->GetLineNumber()) + ": " + std::string(exception);
354		361
355	/*v8::String::Utf8Value sourceline(message->GetSourceLine());	362	/*v8::String::Utf8Value sourceline(message->GetSourceLine());
356	string strSourceline = *sourceline;	363	string strSourceline = *sourceline;
357		364
358	result += strSourceline + "\n";	365	result += strSourceline + "\n";
359		366
360	string underline = rpad("", message->GetStartColumn(), ' ');	367	string underline = rpad("", message->GetStartColumn(), ' ');
361	underline = rpad(underline, message->GetEndColumn(), '^');	368	underline = rpad(underline, message->GetEndColumn(), '^');
362		369
363	result += underline + "\n";*/	370	result += underline + "\n";*/
364	}	371	}
365		372
366	return result;	373	return result;
367	}	374	}
368		375
369	}; // namespace vm	376	}; // namespace vm
370	}; // namespace atom	377	}; // namespace atom
371		378